* VMS-specific routines for perl5
* Version: 5.7.0
*
+ * August 2005 Convert VMS status code to UNIX status codes
* August 2000 tweaks to vms_image_init, my_flush, my_fwrite, cando_by_name,
* and Perl_cando by Craig Berry
* 29-Aug-2000 Charles Lane's piping improvements rolled in
#include <chpdef.h>
#include <clidef.h>
#include <climsgdef.h>
+#include <dcdef.h>
#include <descrip.h>
#include <devdef.h>
#include <dvidef.h>
#include <lib$routines.h>
#include <lnmdef.h>
#include <msgdef.h>
+#if __CRTL_VER >= 70301000 && !defined(__VAX)
+#include <ppropdef.h>
+#endif
#include <prvdef.h>
#include <psldef.h>
#include <rms.h>
#include <syidef.h>
#include <uaidef.h>
#include <uicdef.h>
+#include <stsdef.h>
+#include <rmsdef.h>
+#include <smgdef.h>
+#if __CRTL_VER >= 70000000 /* FIXME to earliest version */
+#include <efndef.h>
+#define NO_EFN EFN$C_ENF
+#else
+#define NO_EFN 0;
+#endif
+
+#if __CRTL_VER < 70301000 && __CRTL_VER >= 70300000
+int decc$feature_get_index(const char *name);
+char* decc$feature_get_name(int index);
+int decc$feature_get_value(int index, int mode);
+int decc$feature_set_value(int index, int mode, int value);
+#else
+#include <unixlib.h>
+#endif
+
+#pragma member_alignment save
+#pragma nomember_alignment longword
+struct item_list_3 {
+ unsigned short len;
+ unsigned short code;
+ void * bufadr;
+ unsigned short * retadr;
+};
+#pragma member_alignment restore
+
+/* More specific prototype than in starlet_c.h makes programming errors
+ more visible.
+ */
+#ifdef sys$getdviw
+#undef sys$getdviw
+#endif
+int sys$getdviw
+ (unsigned long efn,
+ unsigned short chan,
+ const struct dsc$descriptor_s * devnam,
+ const struct item_list_3 * itmlst,
+ void * iosb,
+ void * (astadr)(unsigned long),
+ void * astprm,
+ void * nullarg);
+
+#if __CRTL_VER >= 70300000 && !defined(__VAX)
+
+static int set_feature_default(const char *name, int value)
+{
+ int status;
+ int index;
+
+ index = decc$feature_get_index(name);
+
+ status = decc$feature_set_value(index, 1, value);
+ if (index == -1 || (status == -1)) {
+ return -1;
+ }
+
+ status = decc$feature_get_value(index, 1);
+ if (status != value) {
+ return -1;
+ }
+
+return 0;
+}
+#endif
/* Older versions of ssdef.h don't have these */
#ifndef SS$_INVFILFOROP
/* We implement I/O here, so we will be mixing PerlIO and stdio calls. */
#define PERLIO_NOT_STDIO 0
-/* Don't replace system definitions of vfork, getenv, and stat,
+/* Don't replace system definitions of vfork, getenv, lstat, and stat,
* code below needs to get to the underlying CRTL routines. */
#define DONT_MASK_RTL_CALLS
#include "EXTERN.h"
# define WARN_INTERNAL WARN_MISC
#endif
+#ifdef VMS_LONGNAME_SUPPORT
+#include <libfildef.h>
+#endif
+
#if defined(__VMS_VER) && __VMS_VER >= 70000000 && __DECC_VER >= 50200000
# define RTL_USES_UTC 1
#endif
+#ifdef USE_VMS_DECTERM
+
+/* Routine to create a decterm for use with the Perl debugger */
+/* No headers, this information was found in the Programming Concepts Manual */
+
+int decw$term_port
+ (const struct dsc$descriptor_s * display,
+ const struct dsc$descriptor_s * setup_file,
+ const struct dsc$descriptor_s * customization,
+ struct dsc$descriptor_s * result_device_name,
+ unsigned short * result_device_name_length,
+ void * controller,
+ void * char_buffer,
+ void * char_change_buffer);
+#endif
/* gcc's header files don't #define direct access macros
* corresponding to VAXC's variant structs */
dEXT int h_errno;
#endif
+#ifdef __DECC
+#pragma message disable pragma
+#pragma member_alignment save
+#pragma nomember_alignment longword
+#pragma message save
+#pragma message disable misalgndmem
+#endif
struct itmlst_3 {
unsigned short int buflen;
unsigned short int itmcode;
unsigned short int *retlen;
};
-#define do_fileify_dirspec(a,b,c) mp_do_fileify_dirspec(aTHX_ a,b,c)
-#define do_pathify_dirspec(a,b,c) mp_do_pathify_dirspec(aTHX_ a,b,c)
-#define do_tovmsspec(a,b,c) mp_do_tovmsspec(aTHX_ a,b,c)
-#define do_tovmspath(a,b,c) mp_do_tovmspath(aTHX_ a,b,c)
-#define do_rmsexpand(a,b,c,d,e) mp_do_rmsexpand(aTHX_ a,b,c,d,e)
-#define do_tounixspec(a,b,c) mp_do_tounixspec(aTHX_ a,b,c)
-#define do_tounixpath(a,b,c) mp_do_tounixpath(aTHX_ a,b,c)
+struct filescan_itmlst_2 {
+ unsigned short length;
+ unsigned short itmcode;
+ char * component;
+};
+
+struct vs_str_st {
+ unsigned short length;
+ char str[65536];
+};
+
+#ifdef __DECC
+#pragma message restore
+#pragma member_alignment restore
+#endif
+
+#define do_fileify_dirspec(a,b,c,d) mp_do_fileify_dirspec(aTHX_ a,b,c,d)
+#define do_pathify_dirspec(a,b,c,d) mp_do_pathify_dirspec(aTHX_ a,b,c,d)
+#define do_tovmsspec(a,b,c,d) mp_do_tovmsspec(aTHX_ a,b,c,0,d)
+#define do_tovmspath(a,b,c,d) mp_do_tovmspath(aTHX_ a,b,c,d)
+#define do_rmsexpand(a,b,c,d,e,f,g) mp_do_rmsexpand(aTHX_ a,b,c,d,e,f,g)
+#define do_vms_realpath(a,b,c) mp_do_vms_realpath(aTHX_ a,b,c)
+#define do_tounixspec(a,b,c,d) mp_do_tounixspec(aTHX_ a,b,c,d)
+#define do_tounixpath(a,b,c,d) mp_do_tounixpath(aTHX_ a,b,c,d)
+#define do_vms_case_tolerant(a) mp_do_vms_case_tolerant(a)
#define expand_wild_cards(a,b,c,d) mp_expand_wild_cards(aTHX_ a,b,c,d)
#define getredirection(a,b) mp_getredirection(aTHX_ a,b)
+static char *mp_do_tovmspath(pTHX_ const char *path, char *buf, int ts, int *);
+static char *mp_do_tounixpath(pTHX_ const char *path, char *buf, int ts, int *);
+static char *mp_do_tounixspec(pTHX_ const char *, char *, int, int *);
+static char *mp_do_pathify_dirspec(pTHX_ const char *dir,char *buf, int ts, int *);
+
/* see system service docs for $TRNLNM -- NOT the same as LNM$_MAX_INDEX */
#define PERL_LNM_MAX_ALLOWED_INDEX 127
*/
#define PERL_LNM_MAX_ITER 10
-#define MAX_DCL_SYMBOL 255 /* well, what *we* can set, at least*/
-#define MAX_DCL_LINE_LENGTH (4*MAX_DCL_SYMBOL-4)
+ /* New values with 7.3-2*/ /* why does max DCL have 4 byte subtracted from it? */
+#if __CRTL_VER >= 70302000 && !defined(__VAX)
+#define MAX_DCL_SYMBOL (8192)
+#define MAX_DCL_LINE_LENGTH (4096 - 4)
+#else
+#define MAX_DCL_SYMBOL (1024)
+#define MAX_DCL_LINE_LENGTH (1024 - 4)
+#endif
static char *__mystrtolower(char *str)
{
static int tz_updated = 1;
#endif
+/* DECC Features that may need to affect how Perl interprets
+ * displays filename information
+ */
+static int decc_disable_to_vms_logname_translation = 1;
+static int decc_disable_posix_root = 1;
+int decc_efs_case_preserve = 0;
+static int decc_efs_charset = 0;
+static int decc_filename_unix_no_version = 0;
+static int decc_filename_unix_only = 0;
+int decc_filename_unix_report = 0;
+int decc_posix_compliant_pathnames = 0;
+int decc_readdir_dropdotnotype = 0;
+static int vms_process_case_tolerant = 1;
+int vms_vtf7_filenames = 0;
+int gnv_unix_shell = 0;
+
+/* bug workarounds if needed */
+int decc_bug_readdir_efs1 = 0;
+int decc_bug_devnull = 1;
+int decc_bug_fgetname = 0;
+int decc_dir_barename = 0;
+
+static int vms_debug_on_exception = 0;
+
+/* Is this a UNIX file specification?
+ * No longer a simple check with EFS file specs
+ * For now, not a full check, but need to
+ * handle POSIX ^UP^ specifications
+ * Fixing to handle ^/ cases would require
+ * changes to many other conversion routines.
+ */
+
+static int is_unix_filespec(const char *path)
+{
+int ret_val;
+const char * pch1;
+
+ ret_val = 0;
+ if (strncmp(path,"\"^UP^",5) != 0) {
+ pch1 = strchr(path, '/');
+ if (pch1 != NULL)
+ ret_val = 1;
+ else {
+
+ /* If the user wants UNIX files, "." needs to be treated as in UNIX */
+ if (decc_filename_unix_report || decc_filename_unix_only) {
+ if (strcmp(path,".") == 0)
+ ret_val = 1;
+ }
+ }
+ }
+ return ret_val;
+}
+
+/* This routine converts a UCS-2 character to be VTF-7 encoded.
+ */
+
+static void ucs2_to_vtf7
+ (char *outspec,
+ unsigned long ucs2_char,
+ int * output_cnt)
+{
+unsigned char * ucs_ptr;
+int hex;
+
+ ucs_ptr = (unsigned char *)&ucs2_char;
+
+ outspec[0] = '^';
+ outspec[1] = 'U';
+ hex = (ucs_ptr[1] >> 4) & 0xf;
+ if (hex < 0xA)
+ outspec[2] = hex + '0';
+ else
+ outspec[2] = (hex - 9) + 'A';
+ hex = ucs_ptr[1] & 0xF;
+ if (hex < 0xA)
+ outspec[3] = hex + '0';
+ else {
+ outspec[3] = (hex - 9) + 'A';
+ }
+ hex = (ucs_ptr[0] >> 4) & 0xf;
+ if (hex < 0xA)
+ outspec[4] = hex + '0';
+ else
+ outspec[4] = (hex - 9) + 'A';
+ hex = ucs_ptr[1] & 0xF;
+ if (hex < 0xA)
+ outspec[5] = hex + '0';
+ else {
+ outspec[5] = (hex - 9) + 'A';
+ }
+ *output_cnt = 6;
+}
+
+
+/* This handles the conversion of a UNIX extended character set to a ^
+ * escaped VMS character.
+ * in a UNIX file specification.
+ *
+ * The output count variable contains the number of characters added
+ * to the output string.
+ *
+ * The return value is the number of characters read from the input string
+ */
+static int copy_expand_unix_filename_escape
+ (char *outspec, const char *inspec, int *output_cnt, const int * utf8_fl)
+{
+int count;
+int scnt;
+int utf8_flag;
+
+ utf8_flag = 0;
+ if (utf8_fl)
+ utf8_flag = *utf8_fl;
+
+ count = 0;
+ *output_cnt = 0;
+ if (*inspec >= 0x80) {
+ if (utf8_fl && vms_vtf7_filenames) {
+ unsigned long ucs_char;
+
+ ucs_char = 0;
+
+ if ((*inspec & 0xE0) == 0xC0) {
+ /* 2 byte Unicode */
+ ucs_char = ((inspec[0] & 0x1F) << 6) + (inspec[1] & 0x3f);
+ if (ucs_char >= 0x80) {
+ ucs2_to_vtf7(outspec, ucs_char, output_cnt);
+ return 2;
+ }
+ } else if ((*inspec & 0xF0) == 0xE0) {
+ /* 3 byte Unicode */
+ ucs_char = ((inspec[0] & 0xF) << 12) +
+ ((inspec[1] & 0x3f) << 6) +
+ (inspec[2] & 0x3f);
+ if (ucs_char >= 0x800) {
+ ucs2_to_vtf7(outspec, ucs_char, output_cnt);
+ return 3;
+ }
+
+#if 0 /* I do not see longer sequences supported by OpenVMS */
+ /* Maybe some one can fix this later */
+ } else if ((*inspec & 0xF8) == 0xF0) {
+ /* 4 byte Unicode */
+ /* UCS-4 to UCS-2 */
+ } else if ((*inspec & 0xFC) == 0xF8) {
+ /* 5 byte Unicode */
+ /* UCS-4 to UCS-2 */
+ } else if ((*inspec & 0xFE) == 0xFC) {
+ /* 6 byte Unicode */
+ /* UCS-4 to UCS-2 */
+#endif
+ }
+ }
+
+ /* High bit set, but not a unicode character! */
+
+ /* Non printing DECMCS or ISO Latin-1 character? */
+ if (*inspec <= 0x9F) {
+ int hex;
+ outspec[0] = '^';
+ outspec++;
+ hex = (*inspec >> 4) & 0xF;
+ if (hex < 0xA)
+ outspec[1] = hex + '0';
+ else {
+ outspec[1] = (hex - 9) + 'A';
+ }
+ hex = *inspec & 0xF;
+ if (hex < 0xA)
+ outspec[2] = hex + '0';
+ else {
+ outspec[2] = (hex - 9) + 'A';
+ }
+ *output_cnt = 3;
+ return 1;
+ } else if (*inspec == 0xA0) {
+ outspec[0] = '^';
+ outspec[1] = 'A';
+ outspec[2] = '0';
+ *output_cnt = 3;
+ return 1;
+ } else if (*inspec == 0xFF) {
+ outspec[0] = '^';
+ outspec[1] = 'F';
+ outspec[2] = 'F';
+ *output_cnt = 3;
+ return 1;
+ }
+ *outspec = *inspec;
+ *output_cnt = 1;
+ return 1;
+ }
+
+ /* Is this a macro that needs to be passed through?
+ * Macros start with $( and an alpha character, followed
+ * by a string of alpha numeric characters ending with a )
+ * If this does not match, then encode it as ODS-5.
+ */
+ if ((inspec[0] == '$') && (inspec[1] == '(')) {
+ int tcnt;
+
+ if (isalnum(inspec[2]) || (inspec[2] == '.') || (inspec[2] == '_')) {
+ tcnt = 3;
+ outspec[0] = inspec[0];
+ outspec[1] = inspec[1];
+ outspec[2] = inspec[2];
+
+ while(isalnum(inspec[tcnt]) ||
+ (inspec[2] == '.') || (inspec[2] == '_')) {
+ outspec[tcnt] = inspec[tcnt];
+ tcnt++;
+ }
+ if (inspec[tcnt] == ')') {
+ outspec[tcnt] = inspec[tcnt];
+ tcnt++;
+ *output_cnt = tcnt;
+ return tcnt;
+ }
+ }
+ }
+
+ switch (*inspec) {
+ case 0x7f:
+ outspec[0] = '^';
+ outspec[1] = '7';
+ outspec[2] = 'F';
+ *output_cnt = 3;
+ return 1;
+ break;
+ case '?':
+ if (decc_efs_charset == 0)
+ outspec[0] = '%';
+ else
+ outspec[0] = '?';
+ *output_cnt = 1;
+ return 1;
+ break;
+ case '.':
+ case '~':
+ case '!':
+ case '#':
+ case '&':
+ case '\'':
+ case '`':
+ case '(':
+ case ')':
+ case '+':
+ case '@':
+ case '{':
+ case '}':
+ case ',':
+ case ';':
+ case '[':
+ case ']':
+ case '%':
+ case '^':
+ case '=':
+ /* Assume that this is to be escaped */
+ outspec[0] = '^';
+ outspec[1] = *inspec;
+ *output_cnt = 2;
+ return 1;
+ break;
+ case ' ': /* space */
+ /* Assume that this is to be escaped */
+ outspec[0] = '^';
+ outspec[1] = '_';
+ *output_cnt = 2;
+ return 1;
+ break;
+ default:
+ *outspec = *inspec;
+ *output_cnt = 1;
+ return 1;
+ break;
+ }
+}
+
+
+/* This handles the expansion of a '^' prefix to the proper character
+ * in a UNIX file specification.
+ *
+ * The output count variable contains the number of characters added
+ * to the output string.
+ *
+ * The return value is the number of characters read from the input
+ * string
+ */
+static int copy_expand_vms_filename_escape
+ (char *outspec, const char *inspec, int *output_cnt)
+{
+int count;
+int scnt;
+
+ count = 0;
+ *output_cnt = 0;
+ if (*inspec == '^') {
+ inspec++;
+ switch (*inspec) {
+ case '.':
+ /* Non trailing dots should just be passed through */
+ *outspec = *inspec;
+ count++;
+ (*output_cnt)++;
+ break;
+ case '_': /* space */
+ *outspec = ' ';
+ inspec++;
+ count++;
+ (*output_cnt)++;
+ break;
+ case 'U': /* Unicode - FIX-ME this is wrong. */
+ inspec++;
+ count++;
+ scnt = strspn(inspec, "0123456789ABCDEFabcdef");
+ if (scnt == 4) {
+ unsigned int c1, c2;
+ scnt = sscanf(inspec, "%2x%2x", &c1, &c2);
+ outspec[0] == c1 & 0xff;
+ outspec[1] == c2 & 0xff;
+ if (scnt > 1) {
+ (*output_cnt) += 2;
+ count += 4;
+ }
+ }
+ else {
+ /* Error - do best we can to continue */
+ *outspec = 'U';
+ outspec++;
+ (*output_cnt++);
+ *outspec = *inspec;
+ count++;
+ (*output_cnt++);
+ }
+ break;
+ default:
+ scnt = strspn(inspec, "0123456789ABCDEFabcdef");
+ if (scnt == 2) {
+ /* Hex encoded */
+ unsigned int c1;
+ scnt = sscanf(inspec, "%2x", &c1);
+ outspec[0] = c1 & 0xff;
+ if (scnt > 0) {
+ (*output_cnt++);
+ count += 2;
+ }
+ }
+ else {
+ *outspec = *inspec;
+ count++;
+ (*output_cnt++);
+ }
+ }
+ }
+ else {
+ *outspec = *inspec;
+ count++;
+ (*output_cnt)++;
+ }
+ return count;
+}
+
+
+int SYS$FILESCAN
+ (const struct dsc$descriptor_s * srcstr,
+ struct filescan_itmlst_2 * valuelist,
+ unsigned long * fldflags,
+ struct dsc$descriptor_s *auxout,
+ unsigned short * retlen);
+
+/* vms_split_path - Verify that the input file specification is a
+ * VMS format file specification, and provide pointers to the components of
+ * it. With EFS format filenames, this is virtually the only way to
+ * parse a VMS path specification into components.
+ *
+ * If the sum of the components do not add up to the length of the
+ * string, then the passed file specification is probably a UNIX style
+ * path.
+ */
+static int vms_split_path
+ (const char * path,
+ char * * volume,
+ int * vol_len,
+ char * * root,
+ int * root_len,
+ char * * dir,
+ int * dir_len,
+ char * * name,
+ int * name_len,
+ char * * ext,
+ int * ext_len,
+ char * * version,
+ int * ver_len)
+{
+struct dsc$descriptor path_desc;
+int status;
+unsigned long flags;
+int ret_stat;
+struct filescan_itmlst_2 item_list[9];
+const int filespec = 0;
+const int nodespec = 1;
+const int devspec = 2;
+const int rootspec = 3;
+const int dirspec = 4;
+const int namespec = 5;
+const int typespec = 6;
+const int verspec = 7;
+
+ /* Assume the worst for an easy exit */
+ ret_stat = -1;
+ *volume = NULL;
+ *vol_len = 0;
+ *root = NULL;
+ *root_len = 0;
+ *dir = NULL;
+ *dir_len;
+ *name = NULL;
+ *name_len = 0;
+ *ext = NULL;
+ *ext_len = 0;
+ *version = NULL;
+ *ver_len = 0;
+
+ path_desc.dsc$a_pointer = (char *)path; /* cast ok */
+ path_desc.dsc$w_length = strlen(path);
+ path_desc.dsc$b_dtype = DSC$K_DTYPE_T;
+ path_desc.dsc$b_class = DSC$K_CLASS_S;
+
+ /* Get the total length, if it is shorter than the string passed
+ * then this was probably not a VMS formatted file specification
+ */
+ item_list[filespec].itmcode = FSCN$_FILESPEC;
+ item_list[filespec].length = 0;
+ item_list[filespec].component = NULL;
+
+ /* If the node is present, then it gets considered as part of the
+ * volume name to hopefully make things simple.
+ */
+ item_list[nodespec].itmcode = FSCN$_NODE;
+ item_list[nodespec].length = 0;
+ item_list[nodespec].component = NULL;
+
+ item_list[devspec].itmcode = FSCN$_DEVICE;
+ item_list[devspec].length = 0;
+ item_list[devspec].component = NULL;
+
+ /* root is a special case, adding it to either the directory or
+ * the device components will probalby complicate things for the
+ * callers of this routine, so leave it separate.
+ */
+ item_list[rootspec].itmcode = FSCN$_ROOT;
+ item_list[rootspec].length = 0;
+ item_list[rootspec].component = NULL;
+
+ item_list[dirspec].itmcode = FSCN$_DIRECTORY;
+ item_list[dirspec].length = 0;
+ item_list[dirspec].component = NULL;
+
+ item_list[namespec].itmcode = FSCN$_NAME;
+ item_list[namespec].length = 0;
+ item_list[namespec].component = NULL;
+
+ item_list[typespec].itmcode = FSCN$_TYPE;
+ item_list[typespec].length = 0;
+ item_list[typespec].component = NULL;
+
+ item_list[verspec].itmcode = FSCN$_VERSION;
+ item_list[verspec].length = 0;
+ item_list[verspec].component = NULL;
+
+ item_list[8].itmcode = 0;
+ item_list[8].length = 0;
+ item_list[8].component = NULL;
+
+ status = SYS$FILESCAN
+ ((const struct dsc$descriptor_s *)&path_desc, item_list,
+ &flags, NULL, NULL);
+ _ckvmssts_noperl(status); /* All failure status values indicate a coding error */
+
+ /* If we parsed it successfully these two lengths should be the same */
+ if (path_desc.dsc$w_length != item_list[filespec].length)
+ return ret_stat;
+
+ /* If we got here, then it is a VMS file specification */
+ ret_stat = 0;
+
+ /* set the volume name */
+ if (item_list[nodespec].length > 0) {
+ *volume = item_list[nodespec].component;
+ *vol_len = item_list[nodespec].length + item_list[devspec].length;
+ }
+ else {
+ *volume = item_list[devspec].component;
+ *vol_len = item_list[devspec].length;
+ }
+
+ *root = item_list[rootspec].component;
+ *root_len = item_list[rootspec].length;
+
+ *dir = item_list[dirspec].component;
+ *dir_len = item_list[dirspec].length;
+
+ /* Now fun with versions and EFS file specifications
+ * The parser can not tell the difference when a "." is a version
+ * delimiter or a part of the file specification.
+ */
+ if ((decc_efs_charset) &&
+ (item_list[verspec].length > 0) &&
+ (item_list[verspec].component[0] == '.')) {
+ *name = item_list[namespec].component;
+ *name_len = item_list[namespec].length + item_list[typespec].length;
+ *ext = item_list[verspec].component;
+ *ext_len = item_list[verspec].length;
+ *version = NULL;
+ *ver_len = 0;
+ }
+ else {
+ *name = item_list[namespec].component;
+ *name_len = item_list[namespec].length;
+ *ext = item_list[typespec].component;
+ *ext_len = item_list[typespec].length;
+ *version = item_list[verspec].component;
+ *ver_len = item_list[verspec].length;
+ }
+ return ret_stat;
+}
+
+
/* my_maxidx
* Routine to retrieve the maximum equivalence index for an input
* logical name. Some calls to this routine have no knowledge if
* the variable is a logical or not. So on error we return a max
* index of zero.
*/
-/*{{{int my_maxidx(char *lnm) */
+/*{{{int my_maxidx(const char *lnm) */
static int
-my_maxidx(char *lnm)
+my_maxidx(const char *lnm)
{
int status;
int midx;
lnmdsc.dsc$w_length = strlen(lnm);
lnmdsc.dsc$b_dtype = DSC$K_DTYPE_T;
lnmdsc.dsc$b_class = DSC$K_CLASS_S;
- lnmdsc.dsc$a_pointer = lnm;
+ lnmdsc.dsc$a_pointer = (char *) lnm; /* Cast ok for read only parameter */
status = sys$trnlnm(&attr, &fildevdsc, &lnmdsc, 0, itlst);
if ((status & 1) == 0)
Perl_vmstrnenv(const char *lnm, char *eqv, unsigned long int idx,
struct dsc$descriptor_s **tabvec, unsigned long int flags)
{
- char uplnm[LNM$C_NAMLENGTH+1], *cp1, *cp2;
+ const char *cp1;
+ char uplnm[LNM$C_NAMLENGTH+1], *cp2;
unsigned short int eqvlen, curtab, ivlnm = 0, ivsym = 0, ivenv = 0, secure;
unsigned long int retsts, attr = LNM$M_CASE_BLIND;
int midx;
if (!lnm || !eqv || ((idx != 0) && ((idx-1) > PERL_LNM_MAX_ALLOWED_INDEX))) {
set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return 0;
}
- for (cp1 = (char *)lnm, cp2 = uplnm; *cp1; cp1++, cp2++) {
+ for (cp1 = lnm, cp2 = uplnm; *cp1; cp1++, cp2++) {
*cp2 = _toupper(*cp1);
if (cp1 - lnm > LNM$C_NAMLENGTH) {
set_errno(EINVAL); set_vaxc_errno(SS$_IVLOGNAM);
retsts = SS$_NOLOGNAM;
for (i = 0; environ[i]; i++) {
if ((eq = strchr(environ[i],'=')) &&
+ lnmdsc.dsc$w_length == (eq - environ[i]) &&
!strncmp(environ[i],uplnm,eq - environ[i])) {
eq++;
for (eqvlen = 0; eq[eqvlen]; eqvlen++) eqv[eqvlen] = eq[eqvlen];
_ckvmssts(lib$sget1_dd(&deflen,&eqvdsc));
retsts = lib$get_symbol(&lnmdsc,&eqvdsc,&eqvlen,0);
if (retsts & 1) {
- if (eqvlen > 1024) {
+ if (eqvlen > MAX_DCL_SYMBOL) {
set_errno(EVMSERR); set_vaxc_errno(LIB$_STRTRU);
- eqvlen = 1024;
+ eqvlen = MAX_DCL_SYMBOL;
/* Special hack--we might be called before the interpreter's */
/* fully initialized, in which case either thr or PL_curcop */
/* might be bogus. We have to check, since ckWARN needs them */
}
else if (!ivlnm) {
if ( (idx == 0) && (flags & PERL__TRNENV_JOIN_SEARCHLIST) ) {
- midx = my_maxidx((char *) lnm);
- for (idx = 0, cp1 = eqv; idx <= midx; idx++) {
- lnmlst[1].bufadr = cp1;
+ midx = my_maxidx(lnm);
+ for (idx = 0, cp2 = eqv; idx <= midx; idx++) {
+ lnmlst[1].bufadr = cp2;
eqvlen = 0;
retsts = sys$trnlnm(&attr,tabvec[curtab],&lnmdsc,&acmode,lnmlst);
if (retsts == SS$_IVLOGNAM) { ivlnm = 1; break; }
(uplnm[4] == 'I' && !strcmp(uplnm,"SYS$INPUT")) ||
(uplnm[4] == 'E' && !strcmp(uplnm,"SYS$ERROR")) ||
(uplnm[4] == 'C' && !strcmp(uplnm,"SYS$COMMAND")) ) ) {
- memcpy(eqv,eqv+4,eqvlen-4);
+ memmove(eqv,eqv+4,eqvlen-4);
eqvlen -= 4;
}
- cp1 += eqvlen;
- *cp1 = '\0';
+ cp2 += eqvlen;
+ *cp2 = '\0';
}
if ((retsts == SS$_IVLOGNAM) ||
(retsts == SS$_NOLOGNAM)) { continue; }
char *
Perl_my_getenv(pTHX_ const char *lnm, bool sys)
{
+ const char *cp1;
static char *__my_getenv_eqv = NULL;
- char uplnm[LNM$C_NAMLENGTH+1], *cp1, *cp2, *eqv;
+ char uplnm[LNM$C_NAMLENGTH+1], *cp2, *eqv;
unsigned long int idx = 0;
int trnsuccess, success, secure, saverr, savvmserr;
int midx, flags;
SV *tmpsv;
- midx = my_maxidx((char *) lnm) + 1;
+ midx = my_maxidx(lnm) + 1;
if (PL_curinterp) { /* Perl interpreter running -- may be threaded */
/* Set up a temporary buffer for the return value; Perl will
Renew(__my_getenv_eqv,LNM$C_NAMLENGTH*midx+1,char);
}
else {
- New(1380,__my_getenv_eqv,LNM$C_NAMLENGTH*midx+1,char);
+ Newx(__my_getenv_eqv,LNM$C_NAMLENGTH*midx+1,char);
}
eqv = __my_getenv_eqv;
}
- for (cp1 = (char *) lnm, cp2 = eqv; *cp1; cp1++,cp2++) *cp2 = _toupper(*cp1);
+ for (cp1 = lnm, cp2 = eqv; *cp1; cp1++,cp2++) *cp2 = _toupper(*cp1);
if (cp1 - lnm == 7 && !strncmp(eqv,"DEFAULT",7)) {
+ int len;
getcwd(eqv,LNM$C_NAMLENGTH);
+
+ len = strlen(eqv);
+
+ /* Get rid of "000000/ in rooted filespecs */
+ if (len > 7) {
+ char * zeros;
+ zeros = strstr(eqv, "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = len - (zeros - eqv) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ len = len - 7;
+ eqv[len] = '\0';
+ }
+ }
return eqv;
}
else {
char *
Perl_my_getenv_len(pTHX_ const char *lnm, unsigned long *len, bool sys)
{
- char *buf, *cp1, *cp2;
+ const char *cp1;
+ char *buf, *cp2;
unsigned long idx = 0;
int midx, flags;
static char *__my_getenv_len_eqv = NULL;
int secure, saverr, savvmserr;
SV *tmpsv;
- midx = my_maxidx((char *) lnm) + 1;
+ midx = my_maxidx(lnm) + 1;
if (PL_curinterp) { /* Perl interpreter running -- may be threaded */
/* Set up a temporary buffer for the return value; Perl will
Renew(__my_getenv_len_eqv,LNM$C_NAMLENGTH*midx+1,char);
}
else {
- New(1381,__my_getenv_len_eqv,LNM$C_NAMLENGTH*midx+1,char);
+ Newx(__my_getenv_len_eqv,LNM$C_NAMLENGTH*midx+1,char);
}
buf = __my_getenv_len_eqv;
}
- for (cp1 = (char *)lnm, cp2 = buf; *cp1; cp1++,cp2++) *cp2 = _toupper(*cp1);
+ for (cp1 = lnm, cp2 = buf; *cp1; cp1++,cp2++) *cp2 = _toupper(*cp1);
if (cp1 - lnm == 7 && !strncmp(buf,"DEFAULT",7)) {
+ char * zeros;
+
getcwd(buf,LNM$C_NAMLENGTH);
*len = strlen(buf);
+
+ /* Get rid of "000000/ in rooted filespecs */
+ if (*len > 7) {
+ zeros = strstr(buf, "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = *len - (zeros - buf) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ *len = *len - 7;
+ buf[*len] = '\0';
+ }
+ }
return buf;
}
else {
*len = vmstrnenv(lnm,buf,idx,secure ? fildev : NULL,flags);
+ /* Get rid of "000000/ in rooted filespecs */
+ if (*len > 7) {
+ char * zeros;
+ zeros = strstr(buf, "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = *len - (zeros - buf) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ *len = *len - 7;
+ buf[*len] = '\0';
+ }
+ }
+
/* Discard NOLOGNAM on internal calls since we're often looking
* for an optional name, and this "error" often shows up as the
* (bogus) exit status for a die() call later on. */
for (i = 0; env_tables[i]; i++) {
if (!have_sym && (tmpdsc.dsc$a_pointer = env_tables[i]->dsc$a_pointer) &&
!str$case_blind_compare(&tmpdsc,&clisym)) have_sym = 1;
- if (!have_lnm && !str$case_blind_compare(env_tables[i],&crtlenv)) have_lnm = 1;
+ if (!have_lnm && str$case_blind_compare(env_tables[i],&crtlenv)) have_lnm = 1;
}
if (have_sym || have_lnm) {
long int syiitm = SYI$_MAXBUF, dviitm = DVI$_DEVNAM;
defflags &= ~CLI$M_TRUSTED;
} while (retsts == LIB$_INVARG && (flags | CLI$M_TRUSTED));
_ckvmssts(retsts);
- if (!buf) New(1322,buf,mbxbufsiz + 1,char);
+ if (!buf) Newx(buf,mbxbufsiz + 1,char);
if (seenhv) SvREFCNT_dec(seenhv);
seenhv = newHV();
while (1) {
continue;
}
PERL_HASH(hash,key,keylen);
- sv = newSVpvn(cp2,cp1 - cp2 + 1);
+
+ if (cp1 == cp2 && *cp2 == '.') {
+ /* A single dot usually means an unprintable character, such as a null
+ * to indicate a zero-length value. Get the actual value to make sure.
+ */
+ char lnm[LNM$C_NAMLENGTH+1];
+ char eqv[MAX_DCL_SYMBOL+1];
+ int trnlen;
+ strncpy(lnm, key, keylen);
+ trnlen = vmstrnenv(lnm, eqv, 0, fildev, 0);
+ sv = newSVpvn(eqv, strlen(eqv));
+ }
+ else {
+ sv = newSVpvn(cp2,cp1 - cp2 + 1);
+ }
+
SvTAINTED_on(sv);
hv_store(envhv,key,keylen,sv,hash);
hv_store(seenhv,key,keylen,&PL_sv_yes,hash);
}
if (cmddsc.dsc$w_length == 14) { /* We just read LNM$FILE_DEV */
/* get the PPFs for this process, not the subprocess */
- char *ppfs[] = {"SYS$COMMAND", "SYS$INPUT", "SYS$OUTPUT", "SYS$ERROR", NULL};
+ const char *ppfs[] = {"SYS$COMMAND", "SYS$INPUT", "SYS$OUTPUT", "SYS$ERROR", NULL};
char eqv[LNM$C_NAMLENGTH+1];
int trnlen, i;
for (i = 0; ppfs[i]; i++) {
/*}}}*/
-/*{{{ int vmssetenv(char *lnm, char *eqv)*/
+/*{{{ int vmssetenv(const char *lnm, const char *eqv)*/
/* Define or delete an element in the same "environment" as
* vmstrnenv(). If an element is to be deleted, it's removed from
* the first place it's found. If it's to be set, it's set in the
* Like setenv() returns 0 for success, non-zero on error.
*/
int
-Perl_vmssetenv(pTHX_ char *lnm, char *eqv, struct dsc$descriptor_s **tabvec)
+Perl_vmssetenv(pTHX_ const char *lnm, const char *eqv, struct dsc$descriptor_s **tabvec)
{
- char uplnm[LNM$C_NAMLENGTH], *cp1, *cp2, *c;
+ const char *cp1;
+ char uplnm[LNM$C_NAMLENGTH], *cp2, *c;
unsigned short int curtab, ivlnm = 0, ivsym = 0, ivenv = 0;
int nseg = 0, j;
unsigned long int retsts, usermode = PSL$C_USER;
$DESCRIPTOR(crtlenv,"CRTL_ENV"); $DESCRIPTOR(clisym,"CLISYM");
$DESCRIPTOR(local,"_LOCAL");
+ if (!lnm) {
+ set_errno(EINVAL); set_vaxc_errno(SS$_IVLOGNAM);
+ return SS$_IVLOGNAM;
+ }
+
for (cp1 = lnm, cp2 = uplnm; *cp1; cp1++, cp2++) {
*cp2 = _toupper(*cp1);
if (cp1 - lnm > LNM$C_NAMLENGTH) {
for (curtab = 0; tabvec[curtab]; curtab++) {
if (!ivenv && !str$case_blind_compare(tabvec[curtab],&crtlenv)) {
int i;
- for (i = 0; environ[i]; i++) { /* Iff it's an environ elt, reset */
+ for (i = 0; environ[i]; i++) { /* If it's an environ elt, reset */
if ((cp1 = strchr(environ[i],'=')) &&
+ lnmdsc.dsc$w_length == (cp1 - environ[i]) &&
!strncmp(environ[i],lnm,cp1 - environ[i])) {
#ifdef HAS_SETENV
return setenv(lnm,"",1) ? vaxc$errno : 0;
#endif
}
else {
- eqvdsc.dsc$a_pointer = eqv;
+ eqvdsc.dsc$a_pointer = (char *) eqv; /* cast ok to readonly parameter */
eqvdsc.dsc$w_length = strlen(eqv);
if ((tmpdsc.dsc$a_pointer = tabvec[0]->dsc$a_pointer) &&
!str$case_blind_compare(&tmpdsc,&clisym)) {
nseg = PERL_LNM_MAX_ALLOWED_INDEX + 1;
}
- New(1382,ilist,nseg+1,struct itmlst_3);
+ Newx(ilist,nseg+1,struct itmlst_3);
ile = ilist;
if (!ile) {
set_errno(ENOMEM); set_vaxc_errno(SS$_INSFMEM);
case LIB$_NOSUCHSYM: case SS$_NOLOGNAM:
set_errno(EINVAL); break;
case SS$_NOPRIV:
- set_errno(EACCES);
+ set_errno(EACCES); break;
default:
_ckvmssts(retsts);
set_errno(EVMSERR);
} /* end of vmssetenv() */
/*}}}*/
-/*{{{ void my_setenv(char *lnm, char *eqv)*/
+/*{{{ void my_setenv(const char *lnm, const char *eqv)*/
/* This has to be a function since there's a prototype for it in proto.h */
void
-Perl_my_setenv(pTHX_ char *lnm,char *eqv)
+Perl_my_setenv(pTHX_ const char *lnm, const char *eqv)
{
if (lnm && *lnm) {
int len = strlen(lnm);
int i;
for (i = 0; lnm[i]; i++) uplnm[i] = _toupper(lnm[i]);
if (!strcmp(uplnm,"DEFAULT")) {
- if (eqv && *eqv) chdir(eqv);
+ if (eqv && *eqv) my_chdir(eqv);
return;
}
}
* used for redirection of sys$error
*/
void
-Perl_vmssetuserlnm(pTHX_ char *name, char *eqv)
+Perl_vmssetuserlnm(pTHX_ const char *name, const char *eqv)
{
$DESCRIPTOR(d_tab, "LNM$PROCESS");
struct dsc$descriptor_d d_name = {0,DSC$K_DTYPE_T,DSC$K_CLASS_D,0};
unsigned char acmode = PSL$C_USER;
struct itmlst_3 lnmlst[2] = {{0, LNM$_STRING, 0, 0},
{0, 0, 0, 0}};
- d_name.dsc$a_pointer = name;
+ d_name.dsc$a_pointer = (char *)name; /* Cast OK for read only parameter */
d_name.dsc$w_length = strlen(name);
lnmlst[0].buflen = strlen(eqv);
- lnmlst[0].bufadr = eqv;
+ lnmlst[0].bufadr = (char *)eqv; /* Cast OK for read only parameter */
iss = sys$crelnm(&attr,&d_tab,&d_name,&acmode,lnmlst);
if (!(iss&1)) lib$signal(iss);
* the case of its string arguments; in order to match the behavior
* of LOGINOUT et al., alphabetic characters in both arguments must
* be upcased by the caller.
+ *
+ * - fix me to call ACM services when available
*/
char *
Perl_my_crypt(pTHX_ const char *textpasswd, const char *usrname)
/*}}}*/
-static char *mp_do_rmsexpand(pTHX_ char *, char *, int, char *, unsigned);
-static char *mp_do_fileify_dirspec(pTHX_ char *, char *, int);
-static char *mp_do_tovmsspec(pTHX_ char *, char *, int);
+static char *mp_do_rmsexpand(pTHX_ const char *, char *, int, const char *, unsigned, int *, int *);
+static char *mp_do_fileify_dirspec(pTHX_ const char *, char *, int, int *);
+static char *mp_do_tovmsspec(pTHX_ const char *, char *, int, int, int *);
-/*{{{int do_rmdir(char *name)*/
-int
-Perl_do_rmdir(pTHX_ char *name)
+/* fixup barenames that are directories for internal use.
+ * There have been problems with the consistent handling of UNIX
+ * style directory names when routines are presented with a name that
+ * has no directory delimitors at all. So this routine will eventually
+ * fix the issue.
+ */
+static char * fixup_bare_dirnames(const char * name)
{
- char dirfile[NAM$C_MAXRSS+1];
- int retval;
- Stat_t st;
-
- if (do_fileify_dirspec(name,dirfile,0) == NULL) return -1;
- if (flex_stat(dirfile,&st) || !S_ISDIR(st.st_mode)) retval = -1;
- else retval = kill_file(dirfile);
- return retval;
-
-} /* end of do_rmdir */
-/*}}}*/
+ if (decc_disable_to_vms_logname_translation) {
+/* fix me */
+ }
+ return NULL;
+}
-/* kill_file
+/* mp_do_kill_file
+ * A little hack to get around a bug in some implemenation of remove()
+ * that do not know how to delete a directory
+ *
* Delete any file to which user has control access, regardless of whether
* delete access is explicitly allowed.
* Limitations: User must have write access to parent directory.
* may leave file with an altered ACL.
* HANDLE WITH CARE!
*/
-/*{{{int kill_file(char *name)*/
-int
-Perl_kill_file(pTHX_ char *name)
+/*{{{int mp_do_kill_file(const char *name, int dirflag)*/
+static int
+mp_do_kill_file(pTHX_ const char *name, int dirflag)
{
- char vmsname[NAM$C_MAXRSS+1], rspec[NAM$C_MAXRSS+1];
+ char *vmsname, *rspec;
+ char *remove_name;
unsigned long int jpicode = JPI$_UIC, type = ACL$C_FILE;
unsigned long int cxt = 0, aclsts, fndsts, rmsts = -1;
struct dsc$descriptor_s fildsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
dellst[2] = {{sizeof newace, ACL$C_DELACLENT, &newace, 0},{0,0,0,0}},
lcklst[2] = {{sizeof newace, ACL$C_WLOCK_ACL, &newace, 0},{0,0,0,0}},
ulklst[2] = {{sizeof newace, ACL$C_UNLOCK_ACL, &newace, 0},{0,0,0,0}};
-
+
/* Expand the input spec using RMS, since the CRTL remove() and
* system services won't do this by themselves, so we may miss
* a file "hiding" behind a logical name or search list. */
- if (do_tovmsspec(name,vmsname,0) == NULL) return -1;
- if (do_rmsexpand(vmsname,rspec,1,NULL,0) == NULL) return -1;
- if (!remove(rspec)) return 0; /* Can we just get rid of it? */
+ vmsname = PerlMem_malloc(NAM$C_MAXRSS+1);
+ if (vmsname == NULL) _ckvmssts(SS$_INSFMEM);
+
+ if (do_rmsexpand(name, vmsname, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL) == NULL) {
+ PerlMem_free(vmsname);
+ return -1;
+ }
+
+ if (decc_posix_compliant_pathnames) {
+ /* In POSIX mode, we prefer to remove the UNIX name */
+ rspec = vmsname;
+ remove_name = (char *)name;
+ }
+ else {
+ rspec = PerlMem_malloc(NAM$C_MAXRSS+1);
+ if (rspec == NULL) _ckvmssts(SS$_INSFMEM);
+ if (do_rmsexpand(vmsname, rspec, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL) == NULL) {
+ PerlMem_free(rspec);
+ PerlMem_free(vmsname);
+ return -1;
+ }
+ PerlMem_free(vmsname);
+ remove_name = rspec;
+ }
+
+#if defined(__CRTL_VER) && __CRTL_VER >= 70000000
+ if (dirflag != 0) {
+ if (decc_dir_barename && decc_posix_compliant_pathnames) {
+ remove_name = PerlMem_malloc(NAM$C_MAXRSS+1);
+ if (remove_name == NULL) _ckvmssts(SS$_INSFMEM);
+
+ do_pathify_dirspec(name, remove_name, 0, NULL);
+ if (!rmdir(remove_name)) {
+
+ PerlMem_free(remove_name);
+ PerlMem_free(rspec);
+ return 0; /* Can we just get rid of it? */
+ }
+ }
+ else {
+ if (!rmdir(remove_name)) {
+ PerlMem_free(rspec);
+ return 0; /* Can we just get rid of it? */
+ }
+ }
+ }
+ else
+#endif
+ if (!remove(remove_name)) {
+ PerlMem_free(rspec);
+ return 0; /* Can we just get rid of it? */
+ }
+
/* If not, can changing protections help? */
- if (vaxc$errno != RMS$_PRV) return -1;
+ if (vaxc$errno != RMS$_PRV) {
+ PerlMem_free(rspec);
+ return -1;
+ }
/* No, so we get our own UIC to use as a rights identifier,
* and the insert an ACE at the head of the ACL which allows us
_ckvmssts(aclsts);
}
set_vaxc_errno(aclsts);
+ PerlMem_free(rspec);
return -1;
}
/* Grab any existing ACEs with this identifier in case we fail */
/* Add the new ACE . . . */
if (!((aclsts = sys$change_acl(0,&type,&fildsc,addlst,0,0,0)) & 1))
goto yourroom;
- if ((rmsts = remove(name))) {
+
+#if defined(__CRTL_VER) && __CRTL_VER >= 70000000
+ if (dirflag != 0)
+ if (decc_dir_barename && decc_posix_compliant_pathnames) {
+ remove_name = PerlMem_malloc(NAM$C_MAXRSS+1);
+ if (remove_name == NULL) _ckvmssts(SS$_INSFMEM);
+
+ do_pathify_dirspec(name, remove_name, 0, NULL);
+ rmsts = rmdir(remove_name);
+ PerlMem_free(remove_name);
+ }
+ else {
+ rmsts = rmdir(remove_name);
+ }
+ else
+#endif
+ rmsts = remove(remove_name);
+ if (rmsts) {
/* We blew it - dir with files in it, no write priv for
* parent directory, etc. Put things back the way they were. */
if (!((aclsts = sys$change_acl(0,&type,&fildsc,dellst,0,0,0)) & 1))
if (!(aclsts & 1)) {
set_errno(EVMSERR);
set_vaxc_errno(aclsts);
+ PerlMem_free(rspec);
return -1;
}
+ PerlMem_free(rspec);
return rmsts;
} /* end of kill_file() */
/*}}}*/
-/*{{{int my_mkdir(char *,Mode_t)*/
+/*{{{int do_rmdir(char *name)*/
int
-Perl_my_mkdir(pTHX_ char *dir, Mode_t mode)
+Perl_do_rmdir(pTHX_ const char *name)
{
- STRLEN dirlen = strlen(dir);
+ char dirfile[NAM$C_MAXRSS+1];
+ int retval;
+ Stat_t st;
- /* zero length string sometimes gives ACCVIO */
- if (dirlen == 0) return -1;
+ if (do_fileify_dirspec(name,dirfile,0,NULL) == NULL) return -1;
+ if (flex_stat(dirfile,&st) || !S_ISDIR(st.st_mode)) retval = -1;
+ else retval = mp_do_kill_file(aTHX_ dirfile, 1);
+ return retval;
- /* CRTL mkdir() doesn't tolerate trailing /, since that implies
- * null file name/type. However, it's commonplace under Unix,
- * so we'll allow it for a gain in portability.
- */
- if (dir[dirlen-1] == '/') {
- char *newdir = savepvn(dir,dirlen-1);
- int ret = mkdir(newdir,mode);
- Safefree(newdir);
- return ret;
- }
- else return mkdir(dir,mode);
-} /* end of my_mkdir */
+} /* end of do_rmdir */
/*}}}*/
-/*{{{int my_chdir(char *)*/
+/* kill_file
+ * Delete any file to which user has control access, regardless of whether
+ * delete access is explicitly allowed.
+ * Limitations: User must have write access to parent directory.
+ * Does not block signals or ASTs; if interrupted in midstream
+ * may leave file with an altered ACL.
+ * HANDLE WITH CARE!
+ */
+/*{{{int kill_file(char *name)*/
int
-Perl_my_chdir(pTHX_ char *dir)
+Perl_kill_file(pTHX_ const char *name)
{
- STRLEN dirlen = strlen(dir);
-
- /* zero length string sometimes gives ACCVIO */
- if (dirlen == 0) return -1;
-
- /* some versions of CRTL chdir() doesn't tolerate trailing /, since
- * that implies
+ char rspec[NAM$C_MAXRSS+1];
+ char *tspec;
+ unsigned long int jpicode = JPI$_UIC, type = ACL$C_FILE;
+ unsigned long int cxt = 0, aclsts, fndsts, rmsts = -1;
+ struct dsc$descriptor_s fildsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
+ struct myacedef {
+ unsigned char myace$b_length;
+ unsigned char myace$b_type;
+ unsigned short int myace$w_flags;
+ unsigned long int myace$l_access;
+ unsigned long int myace$l_ident;
+ } newace = { sizeof(struct myacedef), ACE$C_KEYID, 0,
+ ACE$M_READ | ACE$M_WRITE | ACE$M_DELETE | ACE$M_CONTROL, 0},
+ oldace = { sizeof(struct myacedef), ACE$C_KEYID, 0, 0, 0};
+ struct itmlst_3
+ findlst[3] = {{sizeof oldace, ACL$C_FNDACLENT, &oldace, 0},
+ {sizeof oldace, ACL$C_READACE, &oldace, 0},{0,0,0,0}},
+ addlst[2] = {{sizeof newace, ACL$C_ADDACLENT, &newace, 0},{0,0,0,0}},
+ dellst[2] = {{sizeof newace, ACL$C_DELACLENT, &newace, 0},{0,0,0,0}},
+ lcklst[2] = {{sizeof newace, ACL$C_WLOCK_ACL, &newace, 0},{0,0,0,0}},
+ ulklst[2] = {{sizeof newace, ACL$C_UNLOCK_ACL, &newace, 0},{0,0,0,0}};
+
+ /* Expand the input spec using RMS, since the CRTL remove() and
+ * system services won't do this by themselves, so we may miss
+ * a file "hiding" behind a logical name or search list. */
+ tspec = do_rmsexpand(name, rspec, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL);
+ if (tspec == NULL) return -1;
+ if (!remove(rspec)) return 0; /* Can we just get rid of it? */
+ /* If not, can changing protections help? */
+ if (vaxc$errno != RMS$_PRV) return -1;
+
+ /* No, so we get our own UIC to use as a rights identifier,
+ * and the insert an ACE at the head of the ACL which allows us
+ * to delete the file.
+ */
+ _ckvmssts(lib$getjpi(&jpicode,0,0,&(oldace.myace$l_ident),0,0));
+ fildsc.dsc$w_length = strlen(rspec);
+ fildsc.dsc$a_pointer = rspec;
+ cxt = 0;
+ newace.myace$l_ident = oldace.myace$l_ident;
+ if (!((aclsts = sys$change_acl(0,&type,&fildsc,lcklst,0,0,0)) & 1)) {
+ switch (aclsts) {
+ case RMS$_FNF: case RMS$_DNF: case SS$_NOSUCHOBJECT:
+ set_errno(ENOENT); break;
+ case RMS$_DIR:
+ set_errno(ENOTDIR); break;
+ case RMS$_DEV:
+ set_errno(ENODEV); break;
+ case RMS$_SYN: case SS$_INVFILFOROP:
+ set_errno(EINVAL); break;
+ case RMS$_PRV:
+ set_errno(EACCES); break;
+ default:
+ _ckvmssts(aclsts);
+ }
+ set_vaxc_errno(aclsts);
+ return -1;
+ }
+ /* Grab any existing ACEs with this identifier in case we fail */
+ aclsts = fndsts = sys$change_acl(0,&type,&fildsc,findlst,0,0,&cxt);
+ if ( fndsts & 1 || fndsts == SS$_ACLEMPTY || fndsts == SS$_NOENTRY
+ || fndsts == SS$_NOMOREACE ) {
+ /* Add the new ACE . . . */
+ if (!((aclsts = sys$change_acl(0,&type,&fildsc,addlst,0,0,0)) & 1))
+ goto yourroom;
+ if ((rmsts = remove(name))) {
+ /* We blew it - dir with files in it, no write priv for
+ * parent directory, etc. Put things back the way they were. */
+ if (!((aclsts = sys$change_acl(0,&type,&fildsc,dellst,0,0,0)) & 1))
+ goto yourroom;
+ if (fndsts & 1) {
+ addlst[0].bufadr = &oldace;
+ if (!((aclsts = sys$change_acl(0,&type,&fildsc,addlst,0,0,&cxt)) & 1))
+ goto yourroom;
+ }
+ }
+ }
+
+ yourroom:
+ fndsts = sys$change_acl(0,&type,&fildsc,ulklst,0,0,0);
+ /* We just deleted it, so of course it's not there. Some versions of
+ * VMS seem to return success on the unlock operation anyhow (after all
+ * the unlock is successful), but others don't.
+ */
+ if (fndsts == RMS$_FNF || fndsts == SS$_NOSUCHOBJECT) fndsts = SS$_NORMAL;
+ if (aclsts & 1) aclsts = fndsts;
+ if (!(aclsts & 1)) {
+ set_errno(EVMSERR);
+ set_vaxc_errno(aclsts);
+ return -1;
+ }
+
+ return rmsts;
+
+} /* end of kill_file() */
+/*}}}*/
+
+
+/*{{{int my_mkdir(char *,Mode_t)*/
+int
+Perl_my_mkdir(pTHX_ const char *dir, Mode_t mode)
+{
+ STRLEN dirlen = strlen(dir);
+
+ /* zero length string sometimes gives ACCVIO */
+ if (dirlen == 0) return -1;
+
+ /* CRTL mkdir() doesn't tolerate trailing /, since that implies
* null file name/type. However, it's commonplace under Unix,
* so we'll allow it for a gain in portability.
*/
if (dir[dirlen-1] == '/') {
char *newdir = savepvn(dir,dirlen-1);
+ int ret = mkdir(newdir,mode);
+ Safefree(newdir);
+ return ret;
+ }
+ else return mkdir(dir,mode);
+} /* end of my_mkdir */
+/*}}}*/
+
+/*{{{int my_chdir(char *)*/
+int
+Perl_my_chdir(pTHX_ const char *dir)
+{
+ STRLEN dirlen = strlen(dir);
+
+ /* zero length string sometimes gives ACCVIO */
+ if (dirlen == 0) return -1;
+ const char *dir1;
+
+ /* Perl is passing the output of the DCL SHOW DEFAULT with leading spaces.
+ * This does not work if DECC$EFS_CHARSET is active. Hack it here
+ * so that existing scripts do not need to be changed.
+ */
+ dir1 = dir;
+ while ((dirlen > 0) && (*dir1 == ' ')) {
+ dir1++;
+ dirlen--;
+ }
+
+ /* some versions of CRTL chdir() doesn't tolerate trailing /, since
+ * that implies
+ * null file name/type. However, it's commonplace under Unix,
+ * so we'll allow it for a gain in portability.
+ *
+ * - Preview- '/' will be valid soon on VMS
+ */
+ if ((dirlen > 1) && (dir1[dirlen-1] == '/')) {
+ char *newdir = savepvn(dir1,dirlen-1);
int ret = chdir(newdir);
Safefree(newdir);
return ret;
}
- else return chdir(dir);
+ else return chdir(dir1);
} /* end of my_chdir */
/*}}}*/
if ((fp = tmpfile())) return fp;
- New(1323,cp,L_tmpnam+24,char);
- strcpy(cp,"Sys$Scratch:");
+ cp = PerlMem_malloc(L_tmpnam+24);
+ if (cp == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+
+ if (decc_filename_unix_only == 0)
+ strcpy(cp,"Sys$Scratch:");
+ else
+ strcpy(cp,"/tmp/");
tmpnam(cp+strlen(cp));
strcat(cp,".Perltmp");
fp = fopen(cp,"w+","fop=dlt");
- Safefree(cp);
+ PerlMem_free(cp);
return fp;
}
/*}}}*/
than signalling with an unrecognized (and unhandled by CRTL) code.
*/
-#define _MY_SIG_MAX 17
+#define _MY_SIG_MAX 28
-unsigned int
-Perl_sig_to_vmscondition(int sig)
+static unsigned int
+Perl_sig_to_vmscondition_int(int sig)
{
static unsigned int sig_code[_MY_SIG_MAX+1] =
{
SS$_ASTFLT, /* 14 SIGALRM */
4, /* 15 SIGTERM */
0, /* 16 SIGUSR1 */
- 0 /* 17 SIGUSR2 */
+ 0, /* 17 SIGUSR2 */
+ 0, /* 18 */
+ 0, /* 19 */
+ 0, /* 20 SIGCHLD */
+ 0, /* 21 SIGCONT */
+ 0, /* 22 SIGSTOP */
+ 0, /* 23 SIGTSTP */
+ 0, /* 24 SIGTTIN */
+ 0, /* 25 SIGTTOU */
+ 0, /* 26 */
+ 0, /* 27 */
+ 0 /* 28 SIGWINCH */
};
#if __VMS_VER >= 60200000
initted = 1;
sig_code[16] = C$_SIGUSR1;
sig_code[17] = C$_SIGUSR2;
+#if __CRTL_VER >= 70000000
+ sig_code[20] = C$_SIGCHLD;
+#endif
+#if __CRTL_VER >= 70300000
+ sig_code[28] = C$_SIGWINCH;
+#endif
}
#endif
return sig_code[sig];
}
+unsigned int
+Perl_sig_to_vmscondition(int sig)
+{
+#ifdef SS$_DEBUG
+ if (vms_debug_on_exception != 0)
+ lib$signal(SS$_DEBUG);
+#endif
+ return Perl_sig_to_vmscondition_int(sig);
+}
+
int
Perl_my_kill(int pid, int sig)
struct dsc$descriptor_s *prcname,
unsigned int code);
- code = Perl_sig_to_vmscondition(sig);
+ /* sig 0 means validate the PID */
+ /*------------------------------*/
+ if (sig == 0) {
+ const unsigned long int jpicode = JPI$_PID;
+ pid_t ret_pid;
+ int status;
+ status = lib$getjpi(&jpicode, &pid, NULL, &ret_pid, NULL, NULL);
+ if ($VMS_STATUS_SUCCESS(status))
+ return 0;
+ switch (status) {
+ case SS$_NOSUCHNODE:
+ case SS$_UNREACHABLE:
+ case SS$_NONEXPR:
+ errno = ESRCH;
+ break;
+ case SS$_NOPRIV:
+ errno = EPERM;
+ break;
+ default:
+ errno = EVMSERR;
+ }
+ vaxc$errno=status;
+ return -1;
+ }
+
+ code = Perl_sig_to_vmscondition_int(sig);
- if (!pid || !code) {
+ if (!code) {
+ SETERRNO(EINVAL, SS$_BADPARAM);
+ return -1;
+ }
+
+ /* Fixme: Per official UNIX specification: If pid = 0, or negative then
+ * signals are to be sent to multiple processes.
+ * pid = 0 - all processes in group except ones that the system exempts
+ * pid = -1 - all processes except ones that the system exempts
+ * pid = -n - all processes in group (abs(n)) except ...
+ * For now, just report as not supported.
+ */
+
+ if (pid <= 0) {
+ SETERRNO(ENOTSUP, SS$_UNSUPPORTED);
return -1;
}
}
#endif
+/* Routine to convert a VMS status code to a UNIX status code.
+** More tricky than it appears because of conflicting conventions with
+** existing code.
+**
+** VMS status codes are a bit mask, with the least significant bit set for
+** success.
+**
+** Special UNIX status of EVMSERR indicates that no translation is currently
+** available, and programs should check the VMS status code.
+**
+** Programs compiled with _POSIX_EXIT have a special encoding that requires
+** decoding.
+*/
+
+#ifndef C_FACILITY_NO
+#define C_FACILITY_NO 0x350000
+#endif
+#ifndef DCL_IVVERB
+#define DCL_IVVERB 0x38090
+#endif
+
+int Perl_vms_status_to_unix(int vms_status, int child_flag)
+{
+int facility;
+int fac_sp;
+int msg_no;
+int msg_status;
+int unix_status;
+
+ /* Assume the best or the worst */
+ if (vms_status & STS$M_SUCCESS)
+ unix_status = 0;
+ else
+ unix_status = EVMSERR;
+
+ msg_status = vms_status & ~STS$M_CONTROL;
+
+ facility = vms_status & STS$M_FAC_NO;
+ fac_sp = vms_status & STS$M_FAC_SP;
+ msg_no = vms_status & (STS$M_MSG_NO | STS$M_SEVERITY);
+
+ if (((facility == 0) || (fac_sp == 0)) && (child_flag == 0)) {
+ switch(msg_no) {
+ case SS$_NORMAL:
+ unix_status = 0;
+ break;
+ case SS$_ACCVIO:
+ unix_status = EFAULT;
+ break;
+ case SS$_DEVOFFLINE:
+ unix_status = EBUSY;
+ break;
+ case SS$_CLEARED:
+ unix_status = ENOTCONN;
+ break;
+ case SS$_IVCHAN:
+ case SS$_IVLOGNAM:
+ case SS$_BADPARAM:
+ case SS$_IVLOGTAB:
+ case SS$_NOLOGNAM:
+ case SS$_NOLOGTAB:
+ case SS$_INVFILFOROP:
+ case SS$_INVARG:
+ case SS$_NOSUCHID:
+ case SS$_IVIDENT:
+ unix_status = EINVAL;
+ break;
+ case SS$_UNSUPPORTED:
+ unix_status = ENOTSUP;
+ break;
+ case SS$_FILACCERR:
+ case SS$_NOGRPPRV:
+ case SS$_NOSYSPRV:
+ unix_status = EACCES;
+ break;
+ case SS$_DEVICEFULL:
+ unix_status = ENOSPC;
+ break;
+ case SS$_NOSUCHDEV:
+ unix_status = ENODEV;
+ break;
+ case SS$_NOSUCHFILE:
+ case SS$_NOSUCHOBJECT:
+ unix_status = ENOENT;
+ break;
+ case SS$_ABORT: /* Fatal case */
+ case ((SS$_ABORT & STS$M_COND_ID) | STS$K_ERROR): /* Error case */
+ case ((SS$_ABORT & STS$M_COND_ID) | STS$K_WARNING): /* Warning case */
+ unix_status = EINTR;
+ break;
+ case SS$_BUFFEROVF:
+ unix_status = E2BIG;
+ break;
+ case SS$_INSFMEM:
+ unix_status = ENOMEM;
+ break;
+ case SS$_NOPRIV:
+ unix_status = EPERM;
+ break;
+ case SS$_NOSUCHNODE:
+ case SS$_UNREACHABLE:
+ unix_status = ESRCH;
+ break;
+ case SS$_NONEXPR:
+ unix_status = ECHILD;
+ break;
+ default:
+ if ((facility == 0) && (msg_no < 8)) {
+ /* These are not real VMS status codes so assume that they are
+ ** already UNIX status codes
+ */
+ unix_status = msg_no;
+ break;
+ }
+ }
+ }
+ else {
+ /* Translate a POSIX exit code to a UNIX exit code */
+ if ((facility == C_FACILITY_NO) && ((msg_no & 0xA000) == 0xA000)) {
+ unix_status = (msg_no & 0x07F8) >> 3;
+ }
+ else {
+
+ /* Documented traditional behavior for handling VMS child exits */
+ /*--------------------------------------------------------------*/
+ if (child_flag != 0) {
+
+ /* Success / Informational return 0 */
+ /*----------------------------------*/
+ if (msg_no & STS$K_SUCCESS)
+ return 0;
+
+ /* Warning returns 1 */
+ /*-------------------*/
+ if ((msg_no & (STS$K_ERROR | STS$K_SEVERE)) == 0)
+ return 1;
+
+ /* Everything else pass through the severity bits */
+ /*------------------------------------------------*/
+ return (msg_no & STS$M_SEVERITY);
+ }
+
+ /* Normal VMS status to ERRNO mapping attempt */
+ /*--------------------------------------------*/
+ switch(msg_status) {
+ /* case RMS$_EOF: */ /* End of File */
+ case RMS$_FNF: /* File Not Found */
+ case RMS$_DNF: /* Dir Not Found */
+ unix_status = ENOENT;
+ break;
+ case RMS$_RNF: /* Record Not Found */
+ unix_status = ESRCH;
+ break;
+ case RMS$_DIR:
+ unix_status = ENOTDIR;
+ break;
+ case RMS$_DEV:
+ unix_status = ENODEV;
+ break;
+ case RMS$_IFI:
+ case RMS$_FAC:
+ case RMS$_ISI:
+ unix_status = EBADF;
+ break;
+ case RMS$_FEX:
+ unix_status = EEXIST;
+ break;
+ case RMS$_SYN:
+ case RMS$_FNM:
+ case LIB$_INVSTRDES:
+ case LIB$_INVARG:
+ case LIB$_NOSUCHSYM:
+ case LIB$_INVSYMNAM:
+ case DCL_IVVERB:
+ unix_status = EINVAL;
+ break;
+ case CLI$_BUFOVF:
+ case RMS$_RTB:
+ case CLI$_TKNOVF:
+ case CLI$_RSLOVF:
+ unix_status = E2BIG;
+ break;
+ case RMS$_PRV: /* No privilege */
+ case RMS$_ACC: /* ACP file access failed */
+ case RMS$_WLK: /* Device write locked */
+ unix_status = EACCES;
+ break;
+ /* case RMS$_NMF: */ /* No more files */
+ }
+ }
+ }
+
+ return unix_status;
+}
+
+/* Try to guess at what VMS error status should go with a UNIX errno
+ * value. This is hard to do as there could be many possible VMS
+ * error statuses that caused the errno value to be set.
+ */
+
+int Perl_unix_status_to_vms(int unix_status)
+{
+int test_unix_status;
+
+ /* Trivial cases first */
+ /*---------------------*/
+ if (unix_status == EVMSERR)
+ return vaxc$errno;
+
+ /* Is vaxc$errno sane? */
+ /*---------------------*/
+ test_unix_status = Perl_vms_status_to_unix(vaxc$errno, 0);
+ if (test_unix_status == unix_status)
+ return vaxc$errno;
+
+ /* If way out of range, must be VMS code already */
+ /*-----------------------------------------------*/
+ if (unix_status > EVMSERR)
+ return unix_status;
+
+ /* If out of range, punt */
+ /*-----------------------*/
+ if (unix_status > __ERRNO_MAX)
+ return SS$_ABORT;
+
+
+ /* Ok, now we have to do it the hard way. */
+ /*----------------------------------------*/
+ switch(unix_status) {
+ case 0: return SS$_NORMAL;
+ case EPERM: return SS$_NOPRIV;
+ case ENOENT: return SS$_NOSUCHOBJECT;
+ case ESRCH: return SS$_UNREACHABLE;
+ case EINTR: return SS$_ABORT;
+ /* case EIO: */
+ /* case ENXIO: */
+ case E2BIG: return SS$_BUFFEROVF;
+ /* case ENOEXEC */
+ case EBADF: return RMS$_IFI;
+ case ECHILD: return SS$_NONEXPR;
+ /* case EAGAIN */
+ case ENOMEM: return SS$_INSFMEM;
+ case EACCES: return SS$_FILACCERR;
+ case EFAULT: return SS$_ACCVIO;
+ /* case ENOTBLK */
+ case EBUSY: return SS$_DEVOFFLINE;
+ case EEXIST: return RMS$_FEX;
+ /* case EXDEV */
+ case ENODEV: return SS$_NOSUCHDEV;
+ case ENOTDIR: return RMS$_DIR;
+ /* case EISDIR */
+ case EINVAL: return SS$_INVARG;
+ /* case ENFILE */
+ /* case EMFILE */
+ /* case ENOTTY */
+ /* case ETXTBSY */
+ /* case EFBIG */
+ case ENOSPC: return SS$_DEVICEFULL;
+ case ESPIPE: return LIB$_INVARG;
+ /* case EROFS: */
+ /* case EMLINK: */
+ /* case EPIPE: */
+ /* case EDOM */
+ case ERANGE: return LIB$_INVARG;
+ /* case EWOULDBLOCK */
+ /* case EINPROGRESS */
+ /* case EALREADY */
+ /* case ENOTSOCK */
+ /* case EDESTADDRREQ */
+ /* case EMSGSIZE */
+ /* case EPROTOTYPE */
+ /* case ENOPROTOOPT */
+ /* case EPROTONOSUPPORT */
+ /* case ESOCKTNOSUPPORT */
+ /* case EOPNOTSUPP */
+ /* case EPFNOSUPPORT */
+ /* case EAFNOSUPPORT */
+ /* case EADDRINUSE */
+ /* case EADDRNOTAVAIL */
+ /* case ENETDOWN */
+ /* case ENETUNREACH */
+ /* case ENETRESET */
+ /* case ECONNABORTED */
+ /* case ECONNRESET */
+ /* case ENOBUFS */
+ /* case EISCONN */
+ case ENOTCONN: return SS$_CLEARED;
+ /* case ESHUTDOWN */
+ /* case ETOOMANYREFS */
+ /* case ETIMEDOUT */
+ /* case ECONNREFUSED */
+ /* case ELOOP */
+ /* case ENAMETOOLONG */
+ /* case EHOSTDOWN */
+ /* case EHOSTUNREACH */
+ /* case ENOTEMPTY */
+ /* case EPROCLIM */
+ /* case EUSERS */
+ /* case EDQUOT */
+ /* case ENOMSG */
+ /* case EIDRM */
+ /* case EALIGN */
+ /* case ESTALE */
+ /* case EREMOTE */
+ /* case ENOLCK */
+ /* case ENOSYS */
+ /* case EFTYPE */
+ /* case ECANCELED */
+ /* case EFAIL */
+ /* case EINPROG */
+ case ENOTSUP:
+ return SS$_UNSUPPORTED;
+ /* case EDEADLK */
+ /* case ENWAIT */
+ /* case EILSEQ */
+ /* case EBADCAT */
+ /* case EBADMSG */
+ /* case EABANDONED */
+ default:
+ return SS$_ABORT; /* punt */
+ }
+
+ return SS$_ABORT; /* Should not get here */
+}
+
+
/* default piping mailbox size */
#define PERL_BUFSIZ 512
static unsigned long int syssize = 0;
unsigned long int dviitm = DVI$_DEVNAM;
char csize[LNM$C_NAMLENGTH+1];
-
+ int sts;
+
if (!syssize) {
unsigned long syiitm = SYI$_MAXBUF;
/*
if (mbxbufsiz < 128) mbxbufsiz = 128;
if (mbxbufsiz > syssize) mbxbufsiz = syssize;
- _ckvmssts(sys$crembx(0,chan,mbxbufsiz,mbxbufsiz,0,0,0));
+ _ckvmssts(sts = sys$crembx(0,chan,mbxbufsiz,mbxbufsiz,0,0,0));
- _ckvmssts(lib$getdvi(&dviitm, chan, NULL, NULL, namdsc, &namdsc->dsc$w_length));
+ _ckvmssts(sts = lib$getdvi(&dviitm, chan, NULL, NULL, namdsc, &namdsc->dsc$w_length));
namdsc->dsc$a_pointer[namdsc->dsc$w_length] = '\0';
} /* end of create_mbx() */
int in_done; /* true when in pipe finished */
int out_done;
int err_done;
+ unsigned short xchan; /* channel to debug xterm */
+ unsigned short xchan_valid; /* channel is assigned */
};
struct exit_control_block
while (info) {
int need_eof;
- _ckvmssts(sys$setast(0));
+ _ckvmssts_noperl(sys$setast(0));
if (info->in && !info->in->shut_on_empty) {
- _ckvmssts(sys$qio(0,info->in->chan_in,IO$_WRITEOF,0,0,0,
+ _ckvmssts_noperl(sys$qio(0,info->in->chan_in,IO$_WRITEOF,0,0,0,
0, 0, 0, 0, 0, 0));
info->waiting = 1;
did_stuff = 1;
}
- _ckvmssts(sys$setast(1));
+ _ckvmssts_noperl(sys$setast(1));
info = info->next;
}
info = open_pipes;
while (info) {
- _ckvmssts(sys$setast(0));
+ _ckvmssts_noperl(sys$setast(0));
if (info->waiting && info->done)
info->waiting = 0;
nwait += info->waiting;
- _ckvmssts(sys$setast(1));
+ _ckvmssts_noperl(sys$setast(1));
info = info->next;
}
if (!nwait) break;
did_stuff = 0;
info = open_pipes;
while (info) {
- _ckvmssts(sys$setast(0));
+ _ckvmssts_noperl(sys$setast(0));
if (!info->done) { /* Tap them gently on the shoulder . . .*/
sts = sys$forcex(&info->pid,0,&abort);
- if (!(sts&1) && sts != SS$_NONEXPR) _ckvmssts(sts);
+ if (!(sts&1) && sts != SS$_NONEXPR) _ckvmssts_noperl(sts);
did_stuff = 1;
}
- _ckvmssts(sys$setast(1));
+ _ckvmssts_noperl(sys$setast(1));
info = info->next;
}
info = open_pipes;
while (info) {
- _ckvmssts(sys$setast(0));
+ _ckvmssts_noperl(sys$setast(0));
if (info->waiting && info->done)
info->waiting = 0;
nwait += info->waiting;
- _ckvmssts(sys$setast(1));
+ _ckvmssts_noperl(sys$setast(1));
info = info->next;
}
if (!nwait) break;
info = open_pipes;
while (info) {
- _ckvmssts(sys$setast(0));
+ _ckvmssts_noperl(sys$setast(0));
if (!info->done) { /* We tried to be nice . . . */
sts = sys$delprc(&info->pid,0);
- if (!(sts&1) && sts != SS$_NONEXPR) _ckvmssts(sts);
+ if (!(sts&1) && sts != SS$_NONEXPR) _ckvmssts_noperl(sts);
+ info->done = 1; /* sys$delprc is as done as we're going to get. */
}
- _ckvmssts(sys$setast(1));
+ _ckvmssts_noperl(sys$setast(1));
info = info->next;
}
{
pInfo i = open_pipes;
int iss;
+ int sts;
pXpipe x;
info->completion &= 0x0FFFFFFF; /* strip off "control" field */
}
-static unsigned long int setup_cmddsc(pTHX_ char *cmd, int check_img, int *suggest_quote, struct dsc$descriptor_s **pvmscmd);
+static unsigned long int setup_cmddsc(pTHX_ const char *cmd, int check_img, int *suggest_quote, struct dsc$descriptor_s **pvmscmd);
static void vms_execfree(struct dsc$descriptor_s *vmscmd);
/*
*/
ifi = 0;
if (result[0] == 0x1b && result[1] == 0x00) {
- memcpy(&ifi,result+2,2);
+ memmove(&ifi,result+2,2);
strcpy(result,result+4);
}
return ifi; /* this is the RMS internal file id */
unsigned int dviitm = DVI$_DEVBUFSIZ;
int j, n;
- New(1368, p, 1, Pipe);
+ n = sizeof(Pipe);
+ _ckvmssts(lib$get_vm(&n, &p));
create_mbx(aTHX_ &p->chan_in , &d_mbx1);
create_mbx(aTHX_ &p->chan_out, &d_mbx2);
pCBuf b = p->curr;
int iss = p->iosb.status;
int eof = (iss == SS$_ENDOFFILE);
+ int sts;
#ifdef PERL_IMPLICIT_CONTEXT
pTHX = p->thx;
#endif
b->eof = eof;
b->size = p->iosb.count;
- _ckvmssts(lib$insqhi(b, &p->wait));
+ _ckvmssts(sts = lib$insqhi(b, &p->wait));
if (p->need_wake) {
p->need_wake = FALSE;
_ckvmssts(sys$dclast(pipe_tochild2_ast,p,0));
DSC$K_CLASS_S, mbx2};
unsigned int dviitm = DVI$_DEVBUFSIZ;
- New(1367, p, 1, Pipe);
+ int n = sizeof(Pipe);
+ _ckvmssts(lib$get_vm(&n, &p));
create_mbx(aTHX_ &p->chan_in , &d_mbx1);
create_mbx(aTHX_ &p->chan_out, &d_mbx2);
_ckvmssts(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize));
- New(1367, p->buf, p->bufsize, char);
+ n = p->bufsize * sizeof(char);
+ _ckvmssts(lib$get_vm(&n, &p->buf));
p->shut_on_empty = FALSE;
p->info = 0;
p->type = 0;
struct stat s;
struct dsc$descriptor_s d_mbx = {sizeof mbx, DSC$K_DTYPE_T,
DSC$K_CLASS_S, mbx};
+ int n = sizeof(Pipe);
/* things like terminals and mbx's don't need this filter */
if (fd && fstat(fd,&s) == 0) {
unsigned long dviitm = DVI$_DEVCHAR, devchar;
- struct dsc$descriptor_s d_dev = {strlen(s.st_dev), DSC$K_DTYPE_T,
- DSC$K_CLASS_S, s.st_dev};
-
- _ckvmssts(lib$getdvi(&dviitm,0,&d_dev,&devchar,0,0));
- if (!(devchar & DEV$M_DIR)) { /* non directory structured...*/
- strcpy(out, s.st_dev);
- return 0;
- }
+ char device[65];
+ unsigned short dev_len;
+ struct dsc$descriptor_s d_dev;
+ char * cptr;
+ struct item_list_3 items[3];
+ int status;
+ unsigned short dvi_iosb[4];
+
+ cptr = getname(fd, out, 1);
+ if (cptr == NULL) _ckvmssts(SS$_NOSUCHDEV);
+ d_dev.dsc$a_pointer = out;
+ d_dev.dsc$w_length = strlen(out);
+ d_dev.dsc$b_dtype = DSC$K_DTYPE_T;
+ d_dev.dsc$b_class = DSC$K_CLASS_S;
+
+ items[0].len = 4;
+ items[0].code = DVI$_DEVCHAR;
+ items[0].bufadr = &devchar;
+ items[0].retadr = NULL;
+ items[1].len = 64;
+ items[1].code = DVI$_FULLDEVNAM;
+ items[1].bufadr = device;
+ items[1].retadr = &dev_len;
+ items[2].len = 0;
+ items[2].code = 0;
+
+ status = sys$getdviw
+ (NO_EFN, 0, &d_dev, items, dvi_iosb, NULL, NULL, NULL);
+ _ckvmssts(status);
+ if ($VMS_STATUS_SUCCESS(dvi_iosb[0])) {
+ device[dev_len] = 0;
+
+ if (!(devchar & DEV$M_DIR)) {
+ strcpy(out, device);
+ return 0;
+ }
+ }
}
- New(1366, p, 1, Pipe);
+ _ckvmssts(lib$get_vm(&n, &p));
p->fd_out = dup(fd);
create_mbx(aTHX_ &p->chan_in, &d_mbx);
_ckvmssts(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize));
- New(1366, p->buf, p->bufsize+1, char);
+ n = (p->bufsize+1) * sizeof(char);
+ _ckvmssts(lib$get_vm(&n, &p->buf));
p->shut_on_empty = FALSE;
p->retry = 0;
p->info = 0;
p = *pHead;
while (p) {
pnext = p->next;
- Safefree(p);
+ PerlMem_free(p);
p = pnext;
}
*pHead = 0;
/* the . directory from @INC comes last */
- New(1370,p,1,PLOC);
+ p = (pPLOC) PerlMem_malloc(sizeof(PLOC));
+ if (p == NULL) _ckvmssts(SS$_INSFMEM);
p->next = head_PLOC;
head_PLOC = p;
strcpy(p->dir,"./");
/* get the directory from $^X */
+ unixdir = PerlMem_malloc(VMS_MAXRSS);
+ if (unixdir == NULL) _ckvmssts(SS$_INSFMEM);
+
#ifdef PERL_IMPLICIT_CONTEXT
if (aTHX && PL_origargv && PL_origargv[0]) { /* maybe nul if embedded Perl */
#else
#endif
strcpy(temp, PL_origargv[0]);
x = strrchr(temp,']');
- if (x) x[1] = '\0';
+ if (x == NULL) {
+ x = strrchr(temp,'>');
+ if (x == NULL) {
+ /* It could be a UNIX path */
+ x = strrchr(temp,'/');
+ }
+ }
+ if (x)
+ x[1] = '\0';
+ else {
+ /* Got a bare name, so use default directory */
+ temp[0] = '.';
+ temp[1] = '\0';
+ }
- if ((unixdir = tounixpath(temp, Nullch)) != Nullch) {
- New(1370,p,1,PLOC);
+ if ((tounixpath_utf8(temp, unixdir, NULL)) != Nullch) {
+ p = (pPLOC) PerlMem_malloc(sizeof(PLOC));
+ if (p == NULL) _ckvmssts(SS$_INSFMEM);
p->next = head_PLOC;
head_PLOC = p;
strncpy(p->dir,unixdir,sizeof(p->dir)-1);
p->dir[NAM$C_MAXRSS] = '\0';
- }
+ }
}
/* reverse order of @INC entries, skip "." since entered above */
if (SvROK(dirsv)) continue;
dir = SvPVx(dirsv,n_a);
if (strcmp(dir,".") == 0) continue;
- if ((unixdir = tounixpath(dir, Nullch)) == Nullch)
+ if ((tounixpath_utf8(dir, unixdir, NULL)) == Nullch)
continue;
- New(1370,p,1,PLOC);
+ p = (pPLOC) PerlMem_malloc(sizeof(PLOC));
p->next = head_PLOC;
head_PLOC = p;
strncpy(p->dir,unixdir,sizeof(p->dir)-1);
/* most likely spot (ARCHLIB) put first in the list */
#ifdef ARCHLIB_EXP
- if ((unixdir = tounixpath(ARCHLIB_EXP, Nullch)) != Nullch) {
- New(1370,p,1,PLOC);
+ if ((tounixpath_utf8(ARCHLIB_EXP, unixdir, NULL)) != Nullch) {
+ p = (pPLOC) PerlMem_malloc(sizeof(PLOC));
+ if (p == NULL) _ckvmssts(SS$_INSFMEM);
p->next = head_PLOC;
head_PLOC = p;
strncpy(p->dir,unixdir,sizeof(p->dir)-1);
p->dir[NAM$C_MAXRSS] = '\0';
}
#endif
+ PerlMem_free(unixdir);
}
+static I32
+Perl_cando_by_name_int
+ (pTHX_ I32 bit, bool effective, const char *fname, int opts);
+#if !defined(PERL_IMPLICIT_CONTEXT)
+#define cando_by_name_int Perl_cando_by_name_int
+#else
+#define cando_by_name_int(a,b,c,d) Perl_cando_by_name_int(aTHX_ a,b,c,d)
+#endif
static char *
find_vmspipe(pTHX)
/* already found? Check and use ... need read+execute permission */
if (vmspipe_file_status == 1) {
- if (cando_by_name(S_IRUSR, 0, vmspipe_file)
- && cando_by_name(S_IXUSR, 0, vmspipe_file)) {
+ if (cando_by_name_int(S_IRUSR, 0, vmspipe_file, PERL_RMSEXPAND_M_VMS_IN)
+ && cando_by_name_int
+ (S_IXUSR, 0, vmspipe_file, PERL_RMSEXPAND_M_VMS_IN)) {
return vmspipe_file;
}
vmspipe_file_status = 0;
pPLOC p = head_PLOC;
while (p) {
+ char * exp_res;
+ int dirlen;
strcpy(file, p->dir);
- strncat(file, "vmspipe.com",NAM$C_MAXRSS);
+ dirlen = strlen(file);
+ strncat(file, "vmspipe.com",NAM$C_MAXRSS - dirlen);
file[NAM$C_MAXRSS] = '\0';
p = p->next;
- if (!do_tovmsspec(file,vmspipe_file,0)) continue;
+ exp_res = do_rmsexpand
+ (file, vmspipe_file, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL);
+ if (!exp_res) continue;
- if (cando_by_name(S_IRUSR, 0, vmspipe_file)
- && cando_by_name(S_IXUSR, 0, vmspipe_file)) {
+ if (cando_by_name_int
+ (S_IRUSR, 0, vmspipe_file, PERL_RMSEXPAND_M_VMS_IN)
+ && cando_by_name_int
+ (S_IXUSR, 0, vmspipe_file, PERL_RMSEXPAND_M_VMS_IN)) {
vmspipe_file_status = 1;
return vmspipe_file;
}
char file[NAM$C_MAXRSS+1];
FILE *fp;
static int index = 0;
- stat_t s0, s1;
+ Stat_t s0, s1;
+ int cmp_result;
/* create a tempfile */
*/
index++;
- sprintf(file,"sys$scratch:perlpipe_%08.8x_%d.com",mypid,index);
- fp = fopen(file,"w");
- if (!fp) {
+ if (!decc_filename_unix_only) {
+ sprintf(file,"sys$scratch:perlpipe_%08.8x_%d.com",mypid,index);
+ fp = fopen(file,"w");
+ if (!fp) {
sprintf(file,"sys$login:perlpipe_%08.8x_%d.com",mypid,index);
fp = fopen(file,"w");
if (!fp) {
sprintf(file,"sys$disk:[]perlpipe_%08.8x_%d.com",mypid,index);
fp = fopen(file,"w");
- }
+ }
+ }
+ }
+ else {
+ sprintf(file,"/tmp/perlpipe_%08.8x_%d.com",mypid,index);
+ fp = fopen(file,"w");
+ if (!fp) {
+ sprintf(file,"/sys$login/perlpipe_%08.8x_%d.com",mypid,index);
+ fp = fopen(file,"w");
+ if (!fp) {
+ sprintf(file,"./perlpipe_%08.8x_%d.com",mypid,index);
+ fp = fopen(file,"w");
+ }
+ }
}
if (!fp) return 0; /* we're hosed */
- fprintf(fp,"$! 'f$verify(0)\n");
+ fprintf(fp,"$! 'f$verify(0)'\n");
fprintf(fp,"$! --- protect against nonstandard definitions ---\n");
fprintf(fp,"$ perl_cfile = f$environment(\"procedure\")\n");
fprintf(fp,"$ perl_define = \"define/nolog\"\n");
fprintf(fp,"$c=c+perl_popen_cmd2\n");
fprintf(fp,"$x=perl_popen_cmd3\n");
fprintf(fp,"$c=c+x\n");
- fprintf(fp,"$! --- get rid of global symbols\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_in\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_err\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_out\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_cmd0\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_cmd1\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_cmd2\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_cmd3\n");
fprintf(fp,"$ perl_on\n");
- fprintf(fp,"$ 'c\n");
+ fprintf(fp,"$ 'c'\n");
fprintf(fp,"$ perl_status = $STATUS\n");
fprintf(fp,"$ perl_del 'perl_cfile'\n");
fprintf(fp,"$ perl_exit 'perl_status'\n");
fsync(fileno(fp));
fgetname(fp, file, 1);
- fstat(fileno(fp), &s0);
+ fstat(fileno(fp), (struct stat *)&s0);
fclose(fp);
+ if (decc_filename_unix_only)
+ do_tounixspec(file, file, 0, NULL);
fp = fopen(file,"r","shr=get");
if (!fp) return 0;
- fstat(fileno(fp), &s1);
+ fstat(fileno(fp), (struct stat *)&s1);
- if (s0.st_ino[0] != s1.st_ino[0] ||
- s0.st_ino[1] != s1.st_ino[1] ||
- s0.st_ino[2] != s1.st_ino[2] ||
- s0.st_ctime != s1.st_ctime ) {
+ cmp_result = VMS_INO_T_COMPARE(s0.crtl_stat.st_ino, s1.crtl_stat.st_ino);
+ if ((cmp_result != 0) && (s0.st_ctime != s1.st_ctime)) {
fclose(fp);
return 0;
}
}
+#ifdef USE_VMS_DECTERM
-static PerlIO *
-safe_popen(pTHX_ char *cmd, char *in_mode, int *psts)
+static int vms_is_syscommand_xterm(void)
{
- static int handler_set_up = FALSE;
- unsigned long int sts, flags = CLI$M_NOWAIT;
- unsigned int table = LIB$K_CLI_GLOBAL_SYM;
- int j, wait = 0;
- char *p, mode[10], symbol[MAX_DCL_SYMBOL+1], *vmspipe;
- char in[512], out[512], err[512], mbx[512];
- FILE *tpipe = 0;
- char tfilebuf[NAM$C_MAXRSS+1];
- pInfo info;
- char cmd_sym_name[20];
- struct dsc$descriptor_s d_symbol= {0, DSC$K_DTYPE_T,
- DSC$K_CLASS_S, symbol};
- struct dsc$descriptor_s vmspipedsc = {0, DSC$K_DTYPE_T,
- DSC$K_CLASS_S, 0};
- struct dsc$descriptor_s d_sym_cmd = {0, DSC$K_DTYPE_T,
- DSC$K_CLASS_S, cmd_sym_name};
- struct dsc$descriptor_s *vmscmd;
- $DESCRIPTOR(d_sym_in ,"PERL_POPEN_IN");
- $DESCRIPTOR(d_sym_out,"PERL_POPEN_OUT");
- $DESCRIPTOR(d_sym_err,"PERL_POPEN_ERR");
-
- if (!head_PLOC) store_pipelocs(aTHX); /* at least TRY to use a static vmspipe file */
+ const static struct dsc$descriptor_s syscommand_dsc =
+ { 11, DSC$K_DTYPE_T, DSC$K_CLASS_S, "SYS$COMMAND" };
- /* once-per-program initialization...
- note that the SETAST calls and the dual test of pipe_ef
- makes sure that only the FIRST thread through here does
- the initialization...all other threads wait until it's
- done.
+ const static struct dsc$descriptor_s decwdisplay_dsc =
+ { 12, DSC$K_DTYPE_T, DSC$K_CLASS_S, "DECW$DISPLAY" };
- Yeah, uglier than a pthread call, it's got all the stuff inline
- rather than in a separate routine.
- */
+ struct item_list_3 items[2];
+ unsigned short dvi_iosb[4];
+ unsigned long devchar;
+ unsigned long devclass;
+ int status;
- if (!pipe_ef) {
- _ckvmssts(sys$setast(0));
- if (!pipe_ef) {
- unsigned long int pidcode = JPI$_PID;
- $DESCRIPTOR(d_delay, RETRY_DELAY);
- _ckvmssts(lib$get_ef(&pipe_ef));
- _ckvmssts(lib$getjpi(&pidcode,0,0,&mypid,0,0));
- _ckvmssts(sys$bintim(&d_delay, delaytime));
- }
- if (!handler_set_up) {
- _ckvmssts(sys$dclexh(&pipe_exitblock));
- handler_set_up = TRUE;
- }
- _ckvmssts(sys$setast(1));
- }
+ /* Very simple check to guess if sys$command is a decterm? */
+ /* First see if the DECW$DISPLAY: device exists */
+ items[0].len = 4;
+ items[0].code = DVI$_DEVCHAR;
+ items[0].bufadr = &devchar;
+ items[0].retadr = NULL;
+ items[1].len = 0;
+ items[1].code = 0;
- /* see if we can find a VMSPIPE.COM */
+ status = sys$getdviw
+ (NO_EFN, 0, &decwdisplay_dsc, items, dvi_iosb, NULL, NULL, NULL);
- tfilebuf[0] = '@';
- vmspipe = find_vmspipe(aTHX);
+ if ($VMS_STATUS_SUCCESS(status)) {
+ status = dvi_iosb[0];
+ }
+
+ if (!$VMS_STATUS_SUCCESS(status)) {
+ SETERRNO(EVMSERR, status);
+ return -1;
+ }
+
+ /* If it does, then for now assume that we are on a workstation */
+ /* Now verify that SYS$COMMAND is a terminal */
+ /* for creating the debugger DECTerm */
+
+ items[0].len = 4;
+ items[0].code = DVI$_DEVCLASS;
+ items[0].bufadr = &devclass;
+ items[0].retadr = NULL;
+ items[1].len = 0;
+ items[1].code = 0;
+
+ status = sys$getdviw
+ (NO_EFN, 0, &syscommand_dsc, items, dvi_iosb, NULL, NULL, NULL);
+
+ if ($VMS_STATUS_SUCCESS(status)) {
+ status = dvi_iosb[0];
+ }
+
+ if (!$VMS_STATUS_SUCCESS(status)) {
+ SETERRNO(EVMSERR, status);
+ return -1;
+ }
+ else {
+ if (devclass == DC$_TERM) {
+ return 0;
+ }
+ }
+ return -1;
+}
+
+/* If we are on a DECTerm, we can pretend to fork xterms when requested */
+static PerlIO * create_forked_xterm(pTHX_ const char *cmd, const char *mode)
+{
+ int status;
+ int ret_stat;
+ char * ret_char;
+ char device_name[65];
+ unsigned short device_name_len;
+ struct dsc$descriptor_s customization_dsc;
+ struct dsc$descriptor_s device_name_dsc;
+ const char * cptr;
+ char * tptr;
+ char customization[200];
+ char title[40];
+ pInfo info = NULL;
+ char mbx1[64];
+ unsigned short p_chan;
+ int n;
+ unsigned short iosb[4];
+ struct item_list_3 items[2];
+ const char * cust_str =
+ "DECW$TERMINAL.iconName:\tPerl Dbg\nDECW$TERMINAL.title:\t%40s\n";
+ struct dsc$descriptor_s d_mbx1 = {sizeof mbx1, DSC$K_DTYPE_T,
+ DSC$K_CLASS_S, mbx1};
+
+ ret_char = strstr(cmd," xterm ");
+ if (ret_char == NULL)
+ return NULL;
+ cptr = ret_char + 7;
+ ret_char = strstr(cmd,"tty");
+ if (ret_char == NULL)
+ return NULL;
+ ret_char = strstr(cmd,"sleep");
+ if (ret_char == NULL)
+ return NULL;
+
+ /* Are we on a workstation? */
+ /* to do: capture the rows / columns and pass their properties */
+ ret_stat = vms_is_syscommand_xterm();
+ if (ret_stat < 0)
+ return NULL;
+
+ /* Make the title: */
+ ret_char = strstr(cptr,"-title");
+ if (ret_char != NULL) {
+ while ((*cptr != 0) && (*cptr != '\"')) {
+ cptr++;
+ }
+ if (*cptr == '\"')
+ cptr++;
+ n = 0;
+ while ((*cptr != 0) && (*cptr != '\"')) {
+ title[n] = *cptr;
+ n++;
+ if (n == 39) {
+ title[39] == 0;
+ break;
+ }
+ cptr++;
+ }
+ title[n] = 0;
+ }
+ else {
+ /* Default title */
+ strcpy(title,"Perl Debug DECTerm");
+ }
+ sprintf(customization, cust_str, title);
+
+ customization_dsc.dsc$a_pointer = customization;
+ customization_dsc.dsc$w_length = strlen(customization);
+ customization_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ customization_dsc.dsc$b_class = DSC$K_CLASS_S;
+
+ device_name_dsc.dsc$a_pointer = device_name;
+ device_name_dsc.dsc$w_length = sizeof device_name -1;
+ device_name_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ device_name_dsc.dsc$b_class = DSC$K_CLASS_S;
+
+ device_name_len = 0;
+
+ /* Try to create the window */
+ status = decw$term_port
+ (NULL,
+ NULL,
+ &customization_dsc,
+ &device_name_dsc,
+ &device_name_len,
+ NULL,
+ NULL,
+ NULL);
+ if (!$VMS_STATUS_SUCCESS(status)) {
+ SETERRNO(EVMSERR, status);
+ return NULL;
+ }
+
+ device_name[device_name_len] = '\0';
+
+ /* Need to set this up to look like a pipe for cleanup */
+ n = sizeof(Info);
+ status = lib$get_vm(&n, &info);
+ if (!$VMS_STATUS_SUCCESS(status)) {
+ SETERRNO(ENOMEM, status);
+ return NULL;
+ }
+
+ info->mode = *mode;
+ info->done = FALSE;
+ info->completion = 0;
+ info->closing = FALSE;
+ info->in = 0;
+ info->out = 0;
+ info->err = 0;
+ info->fp = Nullfp;
+ info->useFILE = 0;
+ info->waiting = 0;
+ info->in_done = TRUE;
+ info->out_done = TRUE;
+ info->err_done = TRUE;
+
+ /* Assign a channel on this so that it will persist, and not login */
+ /* We stash this channel in the info structure for reference. */
+ /* The created xterm self destructs when the last channel is removed */
+ /* and it appears that perl5db.pl (perl debugger) does this routinely */
+ /* So leave this assigned. */
+ device_name_dsc.dsc$w_length = device_name_len;
+ status = sys$assign(&device_name_dsc,&info->xchan,0,0);
+ if (!$VMS_STATUS_SUCCESS(status)) {
+ SETERRNO(EVMSERR, status);
+ return NULL;
+ }
+ info->xchan_valid = 1;
+
+ /* Now create a mailbox to be read by the application */
+
+ create_mbx(aTHX_ &p_chan, &d_mbx1);
+
+ /* write the name of the created terminal to the mailbox */
+ status = sys$qiow(NO_EFN, p_chan, IO$_WRITEVBLK|IO$M_NOW,
+ iosb, NULL, NULL, device_name, device_name_len, 0, 0, 0, 0);
+
+ if (!$VMS_STATUS_SUCCESS(status)) {
+ SETERRNO(EVMSERR, status);
+ return NULL;
+ }
+
+ info->fp = PerlIO_open(mbx1, mode);
+
+ /* Done with this channel */
+ sys$dassgn(p_chan);
+
+ /* If any errors, then clean up */
+ if (!info->fp) {
+ n = sizeof(Info);
+ _ckvmssts(lib$free_vm(&n, &info));
+ return NULL;
+ }
+
+ /* All done */
+ return info->fp;
+}
+#endif
+
+static PerlIO *
+safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts)
+{
+ static int handler_set_up = FALSE;
+ unsigned long int sts, flags = CLI$M_NOWAIT;
+ /* The use of a GLOBAL table (as was done previously) rendered
+ * Perl's qx() or `` unusable from a C<$ SET SYMBOL/SCOPE=NOGLOBAL> DCL
+ * environment. Hence we've switched to LOCAL symbol table.
+ */
+ unsigned int table = LIB$K_CLI_LOCAL_SYM;
+ int j, wait = 0, n;
+ char *p, mode[10], symbol[MAX_DCL_SYMBOL+1], *vmspipe;
+ char *in, *out, *err, mbx[512];
+ FILE *tpipe = 0;
+ char tfilebuf[NAM$C_MAXRSS+1];
+ pInfo info = NULL;
+ char cmd_sym_name[20];
+ struct dsc$descriptor_s d_symbol= {0, DSC$K_DTYPE_T,
+ DSC$K_CLASS_S, symbol};
+ struct dsc$descriptor_s vmspipedsc = {0, DSC$K_DTYPE_T,
+ DSC$K_CLASS_S, 0};
+ struct dsc$descriptor_s d_sym_cmd = {0, DSC$K_DTYPE_T,
+ DSC$K_CLASS_S, cmd_sym_name};
+ struct dsc$descriptor_s *vmscmd;
+ $DESCRIPTOR(d_sym_in ,"PERL_POPEN_IN");
+ $DESCRIPTOR(d_sym_out,"PERL_POPEN_OUT");
+ $DESCRIPTOR(d_sym_err,"PERL_POPEN_ERR");
+
+#ifdef USE_VMS_DECTERM
+ /* Check here for Xterm create request. This means looking for
+ * "3>&1 xterm\b" and "\btty 1>&3\b$" in the command, and that it
+ * is possible to create an xterm.
+ */
+ if (*in_mode == 'r') {
+ PerlIO * xterm_fd;
+
+ xterm_fd = create_forked_xterm(aTHX_ cmd, in_mode);
+ if (xterm_fd != Nullfp)
+ return xterm_fd;
+ }
+#endif
+
+ if (!head_PLOC) store_pipelocs(aTHX); /* at least TRY to use a static vmspipe file */
+
+ /* once-per-program initialization...
+ note that the SETAST calls and the dual test of pipe_ef
+ makes sure that only the FIRST thread through here does
+ the initialization...all other threads wait until it's
+ done.
+
+ Yeah, uglier than a pthread call, it's got all the stuff inline
+ rather than in a separate routine.
+ */
+
+ if (!pipe_ef) {
+ _ckvmssts(sys$setast(0));
+ if (!pipe_ef) {
+ unsigned long int pidcode = JPI$_PID;
+ $DESCRIPTOR(d_delay, RETRY_DELAY);
+ _ckvmssts(lib$get_ef(&pipe_ef));
+ _ckvmssts(lib$getjpi(&pidcode,0,0,&mypid,0,0));
+ _ckvmssts(sys$bintim(&d_delay, delaytime));
+ }
+ if (!handler_set_up) {
+ _ckvmssts(sys$dclexh(&pipe_exitblock));
+ handler_set_up = TRUE;
+ }
+ _ckvmssts(sys$setast(1));
+ }
+
+ /* see if we can find a VMSPIPE.COM */
+
+ tfilebuf[0] = '@';
+ vmspipe = find_vmspipe(aTHX);
if (vmspipe) {
strcpy(tfilebuf+1,vmspipe);
} else { /* uh, oh...we're in tempfile hell */
set_errno(EVMSERR);
}
set_vaxc_errno(sts);
- if (*mode != 'n' && ckWARN(WARN_PIPE)) {
+ if (*in_mode != 'n' && ckWARN(WARN_PIPE)) {
Perl_warner(aTHX_ packWARN(WARN_PIPE),"Can't pipe \"%*s\": %s", strlen(cmd), cmd, Strerror(errno));
}
*psts = sts;
return Nullfp;
}
- New(1301,info,1,Info);
+ n = sizeof(Info);
+ _ckvmssts(lib$get_vm(&n, &info));
strcpy(mode,in_mode);
info->mode = *mode;
info->in_done = TRUE;
info->out_done = TRUE;
info->err_done = TRUE;
+ info->xchan = 0;
+ info->xchan_valid = 0;
+
+ in = PerlMem_malloc(VMS_MAXRSS);
+ if (in == NULL) _ckvmssts(SS$_INSFMEM);
+ out = PerlMem_malloc(VMS_MAXRSS);
+ if (out == NULL) _ckvmssts(SS$_INSFMEM);
+ err = PerlMem_malloc(VMS_MAXRSS);
+ if (err == NULL) _ckvmssts(SS$_INSFMEM);
+
in[0] = out[0] = err[0] = '\0';
if ((p = strchr(mode,'F')) != NULL) { /* F -> use FILE* */
info->out->info = info;
}
if (!info->useFILE) {
- info->fp = PerlIO_open(mbx, mode);
+ info->fp = PerlIO_open(mbx, mode);
} else {
info->fp = (PerlIO *) freopen(mbx, mode, stdin);
Perl_vmssetuserlnm(aTHX_ "SYS$INPUT",mbx);
if (!done) _ckvmssts(sys$waitfr(pipe_ef));
}
- if (info->out->buf) Safefree(info->out->buf);
- Safefree(info->out);
- Safefree(info);
+ if (info->out->buf) {
+ n = info->out->bufsize * sizeof(char);
+ _ckvmssts(lib$free_vm(&n, &info->out->buf));
+ }
+ n = sizeof(Pipe);
+ _ckvmssts(lib$free_vm(&n, &info->out));
+ n = sizeof(Info);
+ _ckvmssts(lib$free_vm(&n, &info));
*psts = RMS$_FNF;
return Nullfp;
}
info->in = pipe_tochild_setup(aTHX_ in,mbx);
if (!info->useFILE) {
- info->fp = PerlIO_open(mbx, mode);
+ info->fp = PerlIO_open(mbx, mode);
} else {
info->fp = (PerlIO *) freopen(mbx, mode, stdout);
Perl_vmssetuserlnm(aTHX_ "SYS$OUTPUT",mbx);
if (!done) _ckvmssts(sys$waitfr(pipe_ef));
}
- if (info->in->buf) Safefree(info->in->buf);
- Safefree(info->in);
- Safefree(info);
+ if (info->in->buf) {
+ n = info->in->bufsize * sizeof(char);
+ _ckvmssts(lib$free_vm(&n, &info->in->buf));
+ }
+ n = sizeof(Pipe);
+ _ckvmssts(lib$free_vm(&n, &info->in));
+ n = sizeof(Info);
+ _ckvmssts(lib$free_vm(&n, &info));
*psts = RMS$_FNF;
return Nullfp;
}
d_symbol.dsc$w_length = strlen(symbol);
_ckvmssts(lib$set_symbol(&d_sym_out, &d_symbol, &table));
- p = vmscmd->dsc$a_pointer;
- while (*p && *p != '\n') p++;
- *p = '\0'; /* truncate on \n */
+ /* Done with the names for the pipes */
+ PerlMem_free(err);
+ PerlMem_free(out);
+ PerlMem_free(in);
+
p = vmscmd->dsc$a_pointer;
while (*p == ' ' || *p == '\t') p++; /* remove leading whitespace */
if (*p == '$') p++; /* remove leading $ */
if (!done) _ckvmssts(sys$waitfr(pipe_ef));
}
*psts = info->completion;
- my_pclose(info->fp);
+/* Caller thinks it is open and tries to close it. */
+/* This causes some problems, as it changes the error status */
+/* my_pclose(info->fp); */
} else {
*psts = SS$_NORMAL;
}
/*{{{ PerlIO *my_popen(char *cmd, char *mode)*/
PerlIO *
-Perl_my_popen(pTHX_ char *cmd, char *mode)
+Perl_my_popen(pTHX_ const char *cmd, const char *mode)
{
int sts;
TAINT_ENV();
{
pInfo info, last = NULL;
unsigned long int retsts;
- int done, iss;
+ int done, iss, n;
+ int status;
for (info = open_pipes; info != NULL; last = info, info = info->next)
if (info->fp == fp) break;
*/
if (info->fp) {
if (!info->useFILE)
- PerlIO_flush(info->fp); /* first, flush data */
+ PerlIO_flush(info->fp); /* first, flush data */
else
fflush((FILE *)info->fp);
}
_ckvmssts(sys$setast(1));
if (info->fp) {
if (!info->useFILE)
- PerlIO_close(info->fp);
+ PerlIO_close(info->fp);
else
fclose((FILE *)info->fp);
}
/* free buffers and structures */
if (info->in) {
- if (info->in->buf) Safefree(info->in->buf);
- Safefree(info->in);
+ if (info->in->buf) {
+ n = info->in->bufsize * sizeof(char);
+ _ckvmssts(lib$free_vm(&n, &info->in->buf));
+ }
+ n = sizeof(Pipe);
+ _ckvmssts(lib$free_vm(&n, &info->in));
}
if (info->out) {
- if (info->out->buf) Safefree(info->out->buf);
- Safefree(info->out);
+ if (info->out->buf) {
+ n = info->out->bufsize * sizeof(char);
+ _ckvmssts(lib$free_vm(&n, &info->out->buf));
+ }
+ n = sizeof(Pipe);
+ _ckvmssts(lib$free_vm(&n, &info->out));
}
if (info->err) {
- if (info->err->buf) Safefree(info->err->buf);
- Safefree(info->err);
+ if (info->err->buf) {
+ n = info->err->bufsize * sizeof(char);
+ _ckvmssts(lib$free_vm(&n, &info->err->buf));
+ }
+ n = sizeof(Pipe);
+ _ckvmssts(lib$free_vm(&n, &info->err));
}
- Safefree(info);
+ n = sizeof(Info);
+ _ckvmssts(lib$free_vm(&n, &info));
return retsts;
}
/*}}}*/
+#if defined(__VAX) || !defined(NAML$C_MAXRSS)
+static int rms_free_search_context(struct FAB * fab)
+{
+struct NAM * nam;
+
+ nam = fab->fab$l_nam;
+ nam->nam$b_nop |= NAM$M_SYNCHK;
+ nam->nam$l_rlf = NULL;
+ fab->fab$b_dns = 0;
+ return sys$parse(fab, NULL, NULL);
+}
+
+#define rms_setup_nam(nam) struct NAM nam = cc$rms_nam
+#define rms_clear_nam_nop(nam) nam.nam$b_nop = 0;
+#define rms_set_nam_nop(nam, opt) nam.nam$b_nop |= (opt)
+#define rms_set_nam_fnb(nam, opt) nam.nam$l_fnb |= (opt)
+#define rms_is_nam_fnb(nam, opt) (nam.nam$l_fnb & (opt))
+#define rms_nam_esll(nam) nam.nam$b_esl
+#define rms_nam_esl(nam) nam.nam$b_esl
+#define rms_nam_name(nam) nam.nam$l_name
+#define rms_nam_namel(nam) nam.nam$l_name
+#define rms_nam_type(nam) nam.nam$l_type
+#define rms_nam_typel(nam) nam.nam$l_type
+#define rms_nam_ver(nam) nam.nam$l_ver
+#define rms_nam_verl(nam) nam.nam$l_ver
+#define rms_nam_rsll(nam) nam.nam$b_rsl
+#define rms_nam_rsl(nam) nam.nam$b_rsl
+#define rms_bind_fab_nam(fab, nam) fab.fab$l_nam = &nam
+#define rms_set_fna(fab, nam, name, size) \
+ { fab.fab$b_fns = size; fab.fab$l_fna = name; }
+#define rms_get_fna(fab, nam) fab.fab$l_fna
+#define rms_set_dna(fab, nam, name, size) \
+ { fab.fab$b_dns = size; fab.fab$l_dna = name; }
+#define rms_nam_dns(fab, nam) fab.fab$b_dns
+#define rms_set_esa(fab, nam, name, size) \
+ { nam.nam$b_ess = size; nam.nam$l_esa = name; }
+#define rms_set_esal(nam, s_name, s_size, l_name, l_size) \
+ { nam.nam$l_esa = s_name; nam.nam$b_ess = s_size;}
+#define rms_set_rsa(nam, name, size) \
+ { nam.nam$l_rsa = name; nam.nam$b_rss = size; }
+#define rms_set_rsal(nam, s_name, s_size, l_name, l_size) \
+ { nam.nam$l_rsa = s_name; nam.nam$b_rss = s_size; }
+#define rms_nam_name_type_l_size(nam) \
+ (nam.nam$b_name + nam.nam$b_type)
+#else
+static int rms_free_search_context(struct FAB * fab)
+{
+struct NAML * nam;
+
+ nam = fab->fab$l_naml;
+ nam->naml$b_nop |= NAM$M_SYNCHK;
+ nam->naml$l_rlf = NULL;
+ nam->naml$l_long_defname_size = 0;
+
+ fab->fab$b_dns = 0;
+ return sys$parse(fab, NULL, NULL);
+}
+
+#define rms_setup_nam(nam) struct NAML nam = cc$rms_naml
+#define rms_clear_nam_nop(nam) nam.naml$b_nop = 0;
+#define rms_set_nam_nop(nam, opt) nam.naml$b_nop |= (opt)
+#define rms_set_nam_fnb(nam, opt) nam.naml$l_fnb |= (opt)
+#define rms_is_nam_fnb(nam, opt) (nam.naml$l_fnb & (opt))
+#define rms_nam_esll(nam) nam.naml$l_long_expand_size
+#define rms_nam_esl(nam) nam.naml$b_esl
+#define rms_nam_name(nam) nam.naml$l_name
+#define rms_nam_namel(nam) nam.naml$l_long_name
+#define rms_nam_type(nam) nam.naml$l_type
+#define rms_nam_typel(nam) nam.naml$l_long_type
+#define rms_nam_ver(nam) nam.naml$l_ver
+#define rms_nam_verl(nam) nam.naml$l_long_ver
+#define rms_nam_rsll(nam) nam.naml$l_long_result_size
+#define rms_nam_rsl(nam) nam.naml$b_rsl
+#define rms_bind_fab_nam(fab, nam) fab.fab$l_naml = &nam
+#define rms_set_fna(fab, nam, name, size) \
+ { fab.fab$b_fns = 0; fab.fab$l_fna = (char *) -1; \
+ nam.naml$l_long_filename_size = size; \
+ nam.naml$l_long_filename = name;}
+#define rms_get_fna(fab, nam) nam.naml$l_long_filename
+#define rms_set_dna(fab, nam, name, size) \
+ { fab.fab$b_dns = 0; fab.fab$l_dna = (char *) -1; \
+ nam.naml$l_long_defname_size = size; \
+ nam.naml$l_long_defname = name; }
+#define rms_nam_dns(fab, nam) nam.naml$l_long_defname_size
+#define rms_set_esa(fab, nam, name, size) \
+ { nam.naml$b_ess = 0; nam.naml$l_esa = (char *) -1; \
+ nam.naml$l_long_expand_alloc = size; \
+ nam.naml$l_long_expand = name; }
+#define rms_set_esal(nam, s_name, s_size, l_name, l_size) \
+ { nam.naml$l_esa = s_name; nam.naml$b_ess = s_size; \
+ nam.naml$l_long_expand = l_name; \
+ nam.naml$l_long_expand_alloc = l_size; }
+#define rms_set_rsa(nam, name, size) \
+ { nam.naml$l_rsa = NULL; nam.naml$b_rss = 0; \
+ nam.naml$l_long_result = name; \
+ nam.naml$l_long_result_alloc = size; }
+#define rms_set_rsal(nam, s_name, s_size, l_name, l_size) \
+ { nam.naml$l_rsa = s_name; nam.naml$b_rss = s_size; \
+ nam.naml$l_long_result = l_name; \
+ nam.naml$l_long_result_alloc = l_size; }
+#define rms_nam_name_type_l_size(nam) \
+ (nam.naml$l_long_name_size + nam.naml$l_long_type_size)
+#endif
+
/*{{{char *do_rmsexpand(char *fspec, char *out, int ts, char *def, unsigned opts)*/
/* Shortcut for common case of simple calls to $PARSE and $SEARCH
* specification string. The fourth argument is unused at present.
* rmesexpand() returns the address of the resultant string if
* successful, and NULL on error.
+ *
+ * New functionality for previously unused opts value:
+ * PERL_RMSEXPAND_M_VMS - Force output file specification to VMS format.
+ * PERL_RMSEXPAND_M_LONG - Want output in long formst
+ * PERL_RMSEXPAND_M_VMS_IN - Input is already in VMS, so do not vmsify
*/
-static char *mp_do_tounixspec(pTHX_ char *, char *, int);
+static char *mp_do_tounixspec(pTHX_ const char *, char *, int, int *);
static char *
-mp_do_rmsexpand(pTHX_ char *filespec, char *outbuf, int ts, char *defspec, unsigned opts)
+mp_do_rmsexpand
+ (pTHX_ const char *filespec,
+ char *outbuf,
+ int ts,
+ const char *defspec,
+ unsigned opts,
+ int * fs_utf8,
+ int * dfs_utf8)
{
- static char __rmsexpand_retbuf[NAM$C_MAXRSS+1];
- char vmsfspec[NAM$C_MAXRSS+1], tmpfspec[NAM$C_MAXRSS+1];
- char esa[NAM$C_MAXRSS], *cp, *out = NULL;
+ static char __rmsexpand_retbuf[VMS_MAXRSS];
+ char * vmsfspec, *tmpfspec;
+ char * esa, *cp, *out = NULL;
+ char * tbuf;
+ char * esal;
+ char * outbufl;
struct FAB myfab = cc$rms_fab;
- struct NAM mynam = cc$rms_nam;
+ rms_setup_nam(mynam);
STRLEN speclen;
unsigned long int retsts, trimver, trimtype, haslower = 0, isunix = 0;
+ int sts;
+
+ /* temp hack until UTF8 is actually implemented */
+ if (fs_utf8 != NULL)
+ *fs_utf8 = 0;
if (!filespec || !*filespec) {
set_vaxc_errno(LIB$_INVARG); set_errno(EINVAL);
return NULL;
}
if (!outbuf) {
- if (ts) out = New(1319,outbuf,NAM$C_MAXRSS+1,char);
+ if (ts) out = Newx(outbuf,VMS_MAXRSS,char);
else outbuf = __rmsexpand_retbuf;
}
- if ((isunix = (strchr(filespec,'/') != NULL))) {
- if (do_tovmsspec(filespec,vmsfspec,0) == NULL) return NULL;
- filespec = vmsfspec;
+
+ vmsfspec = NULL;
+ tmpfspec = NULL;
+ outbufl = NULL;
+
+ isunix = 0;
+ if ((opts & PERL_RMSEXPAND_M_VMS_IN) == 0) {
+ isunix = is_unix_filespec(filespec);
+ if (isunix) {
+ vmsfspec = PerlMem_malloc(VMS_MAXRSS);
+ if (vmsfspec == NULL) _ckvmssts(SS$_INSFMEM);
+ if (do_tovmsspec(filespec,vmsfspec,0,fs_utf8) == NULL) {
+ PerlMem_free(vmsfspec);
+ if (out)
+ Safefree(out);
+ return NULL;
+ }
+ filespec = vmsfspec;
+
+ /* Unless we are forcing to VMS format, a UNIX input means
+ * UNIX output, and that requires long names to be used
+ */
+ if ((opts & PERL_RMSEXPAND_M_VMS) == 0)
+ opts |= PERL_RMSEXPAND_M_LONG;
+ else {
+ isunix = 0;
+ }
+ }
}
- myfab.fab$l_fna = filespec;
- myfab.fab$b_fns = strlen(filespec);
- myfab.fab$l_nam = &mynam;
+ rms_set_fna(myfab, mynam, (char *)filespec, strlen(filespec)); /* cast ok */
+ rms_bind_fab_nam(myfab, mynam);
if (defspec && *defspec) {
- if (strchr(defspec,'/') != NULL) {
- if (do_tovmsspec(defspec,tmpfspec,0) == NULL) return NULL;
+ int t_isunix;
+ t_isunix = is_unix_filespec(defspec);
+ if (t_isunix) {
+ tmpfspec = PerlMem_malloc(VMS_MAXRSS);
+ if (tmpfspec == NULL) _ckvmssts(SS$_INSFMEM);
+ if (do_tovmsspec(defspec,tmpfspec,0,dfs_utf8) == NULL) {
+ PerlMem_free(tmpfspec);
+ if (vmsfspec != NULL)
+ PerlMem_free(vmsfspec);
+ if (out)
+ Safefree(out);
+ return NULL;
+ }
defspec = tmpfspec;
}
- myfab.fab$l_dna = defspec;
- myfab.fab$b_dns = strlen(defspec);
+ rms_set_dna(myfab, mynam, (char *)defspec, strlen(defspec)); /* cast ok */
}
- mynam.nam$l_esa = esa;
- mynam.nam$b_ess = sizeof esa;
- mynam.nam$l_rsa = outbuf;
- mynam.nam$b_rss = NAM$C_MAXRSS;
+ esa = PerlMem_malloc(NAM$C_MAXRSS + 1);
+ if (esa == NULL) _ckvmssts(SS$_INSFMEM);
+#if !defined(__VAX) && defined(NAML$C_MAXRSS)
+ esal = PerlMem_malloc(VMS_MAXRSS);
+ if (esal == NULL) _ckvmssts(SS$_INSFMEM);
+#endif
+ rms_set_esal(mynam, esa, NAM$C_MAXRSS, esal, VMS_MAXRSS-1);
+
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ rms_set_rsa(mynam, outbuf, (VMS_MAXRSS - 1));
+ }
+ else {
+#if !defined(__VAX) && defined(NAML$C_MAXRSS)
+ outbufl = PerlMem_malloc(VMS_MAXRSS);
+ if (outbufl == NULL) _ckvmssts(SS$_INSFMEM);
+ rms_set_rsal(mynam, outbuf, NAM$C_MAXRSS, outbufl, (VMS_MAXRSS - 1));
+#else
+ rms_set_rsa(mynam, outbuf, NAM$C_MAXRSS);
+#endif
+ }
+
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ rms_set_nam_nop(mynam, NAM$M_NO_SHORT_UPCASE);
+#endif
+ /* First attempt to parse as an existing file */
retsts = sys$parse(&myfab,0,0);
- if (!(retsts & 1)) {
- mynam.nam$b_nop |= NAM$M_SYNCHK;
+ if (!(retsts & STS$K_SUCCESS)) {
+
+ /* Could not find the file, try as syntax only if error is not fatal */
+ rms_set_nam_nop(mynam, NAM$M_SYNCHK);
if (retsts == RMS$_DNF || retsts == RMS$_DIR || retsts == RMS$_DEV) {
retsts = sys$parse(&myfab,0,0);
- if (retsts & 1) goto expanded;
+ if (retsts & STS$K_SUCCESS) goto expanded;
}
- mynam.nam$l_rlf = NULL; myfab.fab$b_dns = 0;
- (void) sys$parse(&myfab,0,0); /* Free search context */
+
+ /* Still could not parse the file specification */
+ /*----------------------------------------------*/
+ sts = rms_free_search_context(&myfab); /* Free search context */
if (out) Safefree(out);
+ if (tmpfspec != NULL)
+ PerlMem_free(tmpfspec);
+ if (vmsfspec != NULL)
+ PerlMem_free(vmsfspec);
+ if (outbufl != NULL)
+ PerlMem_free(outbufl);
+ PerlMem_free(esa);
+ PerlMem_free(esal);
set_vaxc_errno(retsts);
if (retsts == RMS$_PRV) set_errno(EACCES);
else if (retsts == RMS$_DEV) set_errno(ENODEV);
return NULL;
}
retsts = sys$search(&myfab,0,0);
- if (!(retsts & 1) && retsts != RMS$_FNF) {
- mynam.nam$b_nop |= NAM$M_SYNCHK; mynam.nam$l_rlf = NULL;
- myfab.fab$b_dns = 0; (void) sys$parse(&myfab,0,0); /* Free search context */
+ if (!(retsts & STS$K_SUCCESS) && retsts != RMS$_FNF) {
+ sts = rms_free_search_context(&myfab); /* Free search context */
if (out) Safefree(out);
+ if (tmpfspec != NULL)
+ PerlMem_free(tmpfspec);
+ if (vmsfspec != NULL)
+ PerlMem_free(vmsfspec);
+ if (outbufl != NULL)
+ PerlMem_free(outbufl);
+ PerlMem_free(esa);
+ PerlMem_free(esal);
set_vaxc_errno(retsts);
if (retsts == RMS$_PRV) set_errno(EACCES);
else set_errno(EVMSERR);
/* If the input filespec contained any lowercase characters,
* downcase the result for compatibility with Unix-minded code. */
expanded:
- for (out = myfab.fab$l_fna; *out; out++)
- if (islower(*out)) { haslower = 1; break; }
- if (mynam.nam$b_rsl) { out = outbuf; speclen = mynam.nam$b_rsl; }
- else { out = esa; speclen = mynam.nam$b_esl; }
+ if (!decc_efs_case_preserve) {
+ for (tbuf = rms_get_fna(myfab, mynam); *tbuf; tbuf++)
+ if (islower(*tbuf)) { haslower = 1; break; }
+ }
+
+ /* Is a long or a short name expected */
+ /*------------------------------------*/
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ if (rms_nam_rsll(mynam)) {
+ tbuf = outbuf;
+ speclen = rms_nam_rsll(mynam);
+ }
+ else {
+ tbuf = esal; /* Not esa */
+ speclen = rms_nam_esll(mynam);
+ }
+ }
+ else {
+ if (rms_nam_rsl(mynam)) {
+ tbuf = outbuf;
+ speclen = rms_nam_rsl(mynam);
+ }
+ else {
+ tbuf = esa; /* Not esal */
+ speclen = rms_nam_esl(mynam);
+ }
+ }
+ tbuf[speclen] = '\0';
+
/* Trim off null fields added by $PARSE
* If type > 1 char, must have been specified in original or default spec
* (not true for version; $SEARCH may have added version of existing file).
*/
- trimver = !(mynam.nam$l_fnb & NAM$M_EXP_VER);
- trimtype = !(mynam.nam$l_fnb & NAM$M_EXP_TYPE) &&
- (mynam.nam$l_ver - mynam.nam$l_type == 1);
+ trimver = !rms_is_nam_fnb(mynam, NAM$M_EXP_VER);
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ trimtype = !rms_is_nam_fnb(mynam, NAM$M_EXP_TYPE) &&
+ ((rms_nam_verl(mynam) - rms_nam_typel(mynam)) == 1);
+ }
+ else {
+ trimtype = !rms_is_nam_fnb(mynam, NAM$M_EXP_TYPE) &&
+ ((rms_nam_ver(mynam) - rms_nam_type(mynam)) == 1);
+ }
if (trimver || trimtype) {
if (defspec && *defspec) {
- char defesa[NAM$C_MAXRSS];
- struct FAB deffab = cc$rms_fab;
- struct NAM defnam = cc$rms_nam;
+ char *defesal = NULL;
+ defesal = PerlMem_malloc(NAML$C_MAXRSS + 1);
+ if (defesal != NULL) {
+ struct FAB deffab = cc$rms_fab;
+ rms_setup_nam(defnam);
- deffab.fab$l_nam = &defnam;
- deffab.fab$l_fna = defspec; deffab.fab$b_fns = myfab.fab$b_dns;
- defnam.nam$l_esa = defesa; defnam.nam$b_ess = sizeof defesa;
- defnam.nam$b_nop = NAM$M_SYNCHK;
- if (sys$parse(&deffab,0,0) & 1) {
- if (trimver) trimver = !(defnam.nam$l_fnb & NAM$M_EXP_VER);
- if (trimtype) trimtype = !(defnam.nam$l_fnb & NAM$M_EXP_TYPE);
+ rms_bind_fab_nam(deffab, defnam);
+
+ /* Cast ok */
+ rms_set_fna
+ (deffab, defnam, (char *)defspec, rms_nam_dns(myfab, mynam));
+
+ rms_set_esa(deffab, defnam, defesal, VMS_MAXRSS - 1);
+
+ rms_clear_nam_nop(defnam);
+ rms_set_nam_nop(defnam, NAM$M_SYNCHK);
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ rms_set_nam_nop(defnam, NAM$M_NO_SHORT_UPCASE);
+#endif
+ if (sys$parse(&deffab,0,0) & STS$K_SUCCESS) {
+ if (trimver) {
+ trimver = !rms_is_nam_fnb(defnam, NAM$M_EXP_VER);
+ }
+ if (trimtype) {
+ trimtype = !rms_is_nam_fnb(defnam, NAM$M_EXP_TYPE);
+ }
+ }
+ PerlMem_free(defesal);
+ }
+ }
+ if (trimver) {
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ if (*(rms_nam_verl(mynam)) != '\"')
+ speclen = rms_nam_verl(mynam) - tbuf;
+ }
+ else {
+ if (*(rms_nam_ver(mynam)) != '\"')
+ speclen = rms_nam_ver(mynam) - tbuf;
}
}
- if (trimver) speclen = mynam.nam$l_ver - out;
if (trimtype) {
/* If we didn't already trim version, copy down */
- if (speclen > mynam.nam$l_ver - out)
- memcpy(mynam.nam$l_type, mynam.nam$l_ver,
- speclen - (mynam.nam$l_ver - out));
- speclen -= mynam.nam$l_ver - mynam.nam$l_type;
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ if (speclen > rms_nam_verl(mynam) - tbuf)
+ memmove
+ (rms_nam_typel(mynam),
+ rms_nam_verl(mynam),
+ speclen - (rms_nam_verl(mynam) - tbuf));
+ speclen -= rms_nam_verl(mynam) - rms_nam_typel(mynam);
+ }
+ else {
+ if (speclen > rms_nam_ver(mynam) - tbuf)
+ memmove
+ (rms_nam_type(mynam),
+ rms_nam_ver(mynam),
+ speclen - (rms_nam_ver(mynam) - tbuf));
+ speclen -= rms_nam_ver(mynam) - rms_nam_type(mynam);
+ }
}
}
+
+ /* Done with these copies of the input files */
+ /*-------------------------------------------*/
+ if (vmsfspec != NULL)
+ PerlMem_free(vmsfspec);
+ if (tmpfspec != NULL)
+ PerlMem_free(tmpfspec);
+
/* If we just had a directory spec on input, $PARSE "helpfully"
* adds an empty name and type for us */
- if (mynam.nam$l_name == mynam.nam$l_type &&
- mynam.nam$l_ver == mynam.nam$l_type + 1 &&
- !(mynam.nam$l_fnb & NAM$M_EXP_NAME))
- speclen = mynam.nam$l_name - out;
- out[speclen] = '\0';
- if (haslower) __mystrtolower(out);
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ if (rms_nam_namel(mynam) == rms_nam_typel(mynam) &&
+ rms_nam_verl(mynam) == rms_nam_typel(mynam) + 1 &&
+ !(rms_is_nam_fnb(mynam, NAM$M_EXP_NAME)))
+ speclen = rms_nam_namel(mynam) - tbuf;
+ }
+ else {
+ if (rms_nam_name(mynam) == rms_nam_type(mynam) &&
+ rms_nam_ver(mynam) == rms_nam_ver(mynam) + 1 &&
+ !(rms_is_nam_fnb(mynam, NAM$M_EXP_NAME)))
+ speclen = rms_nam_name(mynam) - tbuf;
+ }
+
+ /* Posix format specifications must have matching quotes */
+ if (speclen < (VMS_MAXRSS - 1)) {
+ if (decc_posix_compliant_pathnames && (tbuf[0] == '\"')) {
+ if ((speclen > 1) && (tbuf[speclen-1] != '\"')) {
+ tbuf[speclen] = '\"';
+ speclen++;
+ }
+ }
+ }
+ tbuf[speclen] = '\0';
+ if (haslower && !decc_efs_case_preserve) __mystrtolower(tbuf);
/* Have we been working with an expanded, but not resultant, spec? */
/* Also, convert back to Unix syntax if necessary. */
- if (!mynam.nam$b_rsl) {
+
+ if (!rms_nam_rsll(mynam)) {
if (isunix) {
- if (do_tounixspec(esa,outbuf,0) == NULL) return NULL;
+ if (do_tounixspec(esa,outbuf,0,fs_utf8) == NULL) {
+ if (out) Safefree(out);
+ PerlMem_free(esal);
+ PerlMem_free(esa);
+ if (outbufl != NULL)
+ PerlMem_free(outbufl);
+ return NULL;
+ }
}
else strcpy(outbuf,esa);
}
else if (isunix) {
- if (do_tounixspec(outbuf,tmpfspec,0) == NULL) return NULL;
+ tmpfspec = PerlMem_malloc(VMS_MAXRSS);
+ if (tmpfspec == NULL) _ckvmssts(SS$_INSFMEM);
+ if (do_tounixspec(outbuf,tmpfspec,0,fs_utf8) == NULL) {
+ if (out) Safefree(out);
+ PerlMem_free(esa);
+ PerlMem_free(esal);
+ PerlMem_free(tmpfspec);
+ if (outbufl != NULL)
+ PerlMem_free(outbufl);
+ return NULL;
+ }
strcpy(outbuf,tmpfspec);
+ PerlMem_free(tmpfspec);
}
- mynam.nam$b_nop |= NAM$M_SYNCHK; mynam.nam$l_rlf = NULL;
- mynam.nam$l_rsa = NULL; mynam.nam$b_rss = 0;
- myfab.fab$b_dns = 0; (void) sys$parse(&myfab,0,0); /* Free search context */
+
+ rms_set_rsal(mynam, NULL, 0, NULL, 0);
+ sts = rms_free_search_context(&myfab); /* Free search context */
+ PerlMem_free(esa);
+ PerlMem_free(esal);
+ if (outbufl != NULL)
+ PerlMem_free(outbufl);
return outbuf;
}
/*}}}*/
/* External entry points */
-char *Perl_rmsexpand(pTHX_ char *spec, char *buf, char *def, unsigned opt)
-{ return do_rmsexpand(spec,buf,0,def,opt); }
-char *Perl_rmsexpand_ts(pTHX_ char *spec, char *buf, char *def, unsigned opt)
-{ return do_rmsexpand(spec,buf,1,def,opt); }
+char *Perl_rmsexpand(pTHX_ const char *spec, char *buf, const char *def, unsigned opt)
+{ return do_rmsexpand(spec,buf,0,def,opt,NULL,NULL); }
+char *Perl_rmsexpand_ts(pTHX_ const char *spec, char *buf, const char *def, unsigned opt)
+{ return do_rmsexpand(spec,buf,1,def,opt,NULL,NULL); }
+char *Perl_rmsexpand_utf8
+ (pTHX_ const char *spec, char *buf, const char *def,
+ unsigned opt, int * fs_utf8, int * dfs_utf8)
+{ return do_rmsexpand(spec,buf,0,def,opt, fs_utf8, dfs_utf8); }
+char *Perl_rmsexpand_utf8_ts
+ (pTHX_ const char *spec, char *buf, const char *def,
+ unsigned opt, int * fs_utf8, int * dfs_utf8)
+{ return do_rmsexpand(spec,buf,1,def,opt, fs_utf8, dfs_utf8); }
/*
** tovmspath() - convert a directory spec into a VMS-style path.
** tounixspec() - convert any file spec into a Unix-style file spec.
** tovmsspec() - convert any file spec into a VMS-style spec.
+** xxxxx_utf8() - Variants that support UTF8 encoding of Unix-Style file spec.
**
** Copyright 1996 by Charles Bailey <bailey@newman.upenn.edu>
** Permission is given to distribute this code as part of the Perl
** found in the Perl standard distribution.
*/
-/*{{{ char *fileify_dirspec[_ts](char *path, char *buf)*/
-static char *mp_do_fileify_dirspec(pTHX_ char *dir,char *buf,int ts)
+/*{{{ char *fileify_dirspec[_ts](char *dir, char *buf, int * utf8_fl)*/
+static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int *utf8_fl)
{
- static char __fileify_retbuf[NAM$C_MAXRSS+1];
+ static char __fileify_retbuf[VMS_MAXRSS];
unsigned long int dirlen, retlen, addmfd = 0, hasfilename = 0;
char *retspec, *cp1, *cp2, *lastdir;
- char trndir[NAM$C_MAXRSS+2], vmsdir[NAM$C_MAXRSS+1];
+ char *trndir, *vmsdir;
unsigned short int trnlnm_iter_count;
+ int sts;
+ if (utf8_fl != NULL)
+ *utf8_fl = 0;
if (!dir || !*dir) {
set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return NULL;
dirlen = strlen(dir);
while (dirlen && dir[dirlen-1] == '/') --dirlen;
if (!dirlen) { /* We had Unixish '/' -- substitute top of current tree */
- strcpy(trndir,"/sys$disk/000000");
- dir = trndir;
- dirlen = 16;
+ if (!decc_posix_compliant_pathnames && decc_disable_posix_root) {
+ dir = "/sys$disk";
+ dirlen = 9;
+ }
+ else
+ dirlen = 1;
}
- if (dirlen > NAM$C_MAXRSS) {
- set_errno(ENAMETOOLONG); set_vaxc_errno(RMS$_SYN); return NULL;
+ if (dirlen > (VMS_MAXRSS - 1)) {
+ set_errno(ENAMETOOLONG); set_vaxc_errno(RMS$_SYN);
+ return NULL;
}
- if (!strpbrk(dir+1,"/]>:")) {
+ trndir = PerlMem_malloc(VMS_MAXRSS + 1);
+ if (trndir == NULL) _ckvmssts(SS$_INSFMEM);
+ if (!strpbrk(dir+1,"/]>:") &&
+ (!decc_posix_compliant_pathnames && decc_disable_posix_root)) {
strcpy(trndir,*dir == '/' ? dir + 1: dir);
trnlnm_iter_count = 0;
while (!strpbrk(trndir,"/]>:>") && my_trnlnm(trndir,trndir,0)) {
trnlnm_iter_count++;
if (trnlnm_iter_count >= PERL_LNM_MAX_ITER) break;
}
- dir = trndir;
- dirlen = strlen(dir);
+ dirlen = strlen(trndir);
}
else {
strncpy(trndir,dir,dirlen);
trndir[dirlen] = '\0';
- dir = trndir;
}
+
+ /* At this point we are done with *dir and use *trndir which is a
+ * copy that can be modified. *dir must not be modified.
+ */
+
/* If we were handed a rooted logical name or spec, treat it like a
* simple directory, so that
* $ Define myroot dev:[dir.]
* ... do_fileify_dirspec("myroot",buf,1) ...
* does something useful.
*/
- if (dirlen >= 2 && !strcmp(dir+dirlen-2,".]")) {
- dir[--dirlen] = '\0';
- dir[dirlen-1] = ']';
+ if (dirlen >= 2 && !strcmp(trndir+dirlen-2,".]")) {
+ trndir[--dirlen] = '\0';
+ trndir[dirlen-1] = ']';
}
- if (dirlen >= 2 && !strcmp(dir+dirlen-2,".>")) {
- dir[--dirlen] = '\0';
- dir[dirlen-1] = '>';
+ if (dirlen >= 2 && !strcmp(trndir+dirlen-2,".>")) {
+ trndir[--dirlen] = '\0';
+ trndir[dirlen-1] = '>';
}
- if ((cp1 = strrchr(dir,']')) != NULL || (cp1 = strrchr(dir,'>')) != NULL) {
+ if ((cp1 = strrchr(trndir,']')) != NULL || (cp1 = strrchr(trndir,'>')) != NULL) {
/* If we've got an explicit filename, we can just shuffle the string. */
if (*(cp1+1)) hasfilename = 1;
/* Similarly, we can just back up a level if we've got multiple levels
of explicit directories in a VMS spec which ends with directories. */
else {
- for (cp2 = cp1; cp2 > dir; cp2--) {
- if (*cp2 == '.') {
- *cp2 = *cp1; *cp1 = '\0';
- hasfilename = 1;
- break;
+ for (cp2 = cp1; cp2 > trndir; cp2--) {
+ if (*cp2 == '.') {
+ if ((cp2 - 1 > trndir) && (*(cp2 - 1) != '^')) {
+/* fix-me, can not scan EFS file specs backward like this */
+ *cp2 = *cp1; *cp1 = '\0';
+ hasfilename = 1;
+ break;
+ }
}
if (*cp2 == '[' || *cp2 == '<') break;
}
}
}
- if (hasfilename || !strpbrk(dir,"]:>")) { /* Unix-style path or filename */
- if (dir[0] == '.') {
- if (dir[1] == '\0' || (dir[1] == '/' && dir[2] == '\0'))
- return do_fileify_dirspec("[]",buf,ts);
- else if (dir[1] == '.' &&
- (dir[2] == '\0' || (dir[2] == '/' && dir[3] == '\0')))
- return do_fileify_dirspec("[-]",buf,ts);
+ vmsdir = PerlMem_malloc(VMS_MAXRSS + 1);
+ if (vmsdir == NULL) _ckvmssts(SS$_INSFMEM);
+ cp1 = strpbrk(trndir,"]:>");
+ if (hasfilename || !cp1) { /* Unix-style path or filename */
+ if (trndir[0] == '.') {
+ if (trndir[1] == '\0' || (trndir[1] == '/' && trndir[2] == '\0')) {
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ return do_fileify_dirspec("[]",buf,ts,NULL);
+ }
+ else if (trndir[1] == '.' &&
+ (trndir[2] == '\0' || (trndir[2] == '/' && trndir[3] == '\0'))) {
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ return do_fileify_dirspec("[-]",buf,ts,NULL);
+ }
}
- if (dirlen && dir[dirlen-1] == '/') { /* path ends with '/'; just add .dir;1 */
+ if (dirlen && trndir[dirlen-1] == '/') { /* path ends with '/'; just add .dir;1 */
dirlen -= 1; /* to last element */
- lastdir = strrchr(dir,'/');
+ lastdir = strrchr(trndir,'/');
}
- else if ((cp1 = strstr(dir,"/.")) != NULL) {
+ else if ((cp1 = strstr(trndir,"/.")) != NULL) {
/* If we have "/." or "/..", VMSify it and let the VMS code
* below expand it, rather than repeating the code to handle
* relative components of a filespec here */
do {
if (*(cp1+2) == '.') cp1++;
if (*(cp1+2) == '/' || *(cp1+2) == '\0') {
- if (do_tovmsspec(dir,vmsdir,0) == NULL) return NULL;
+ char * ret_chr;
+ if (do_tovmsspec(trndir,vmsdir,0,NULL) == NULL) {
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ return NULL;
+ }
if (strchr(vmsdir,'/') != NULL) {
/* If do_tovmsspec() returned it, it must have VMS syntax
* delimiters in it, so it's a mixed VMS/Unix spec. We take
* the time to check this here only so we avoid a recursion
* loop; otherwise, gigo.
*/
- set_errno(EINVAL); set_vaxc_errno(RMS$_SYN); return NULL;
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ set_errno(EINVAL); set_vaxc_errno(RMS$_SYN);
+ return NULL;
}
- if (do_fileify_dirspec(vmsdir,trndir,0) == NULL) return NULL;
- return do_tounixspec(trndir,buf,ts);
+ if (do_fileify_dirspec(vmsdir,trndir,0,NULL) == NULL) {
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ return NULL;
+ }
+ ret_chr = do_tounixspec(trndir,buf,ts,NULL);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ return ret_chr;
}
cp1++;
} while ((cp1 = strstr(cp1,"/.")) != NULL);
- lastdir = strrchr(dir,'/');
+ lastdir = strrchr(trndir,'/');
}
- else if (dirlen >= 7 && !strcmp(&dir[dirlen-7],"/000000")) {
+ else if (dirlen >= 7 && !strcmp(&trndir[dirlen-7],"/000000")) {
+ char * ret_chr;
/* Ditto for specs that end in an MFD -- let the VMS code
* figure out whether it's a real device or a rooted logical. */
- dir[dirlen] = '/'; dir[dirlen+1] = '\0';
- if (do_tovmsspec(dir,vmsdir,0) == NULL) return NULL;
- if (do_fileify_dirspec(vmsdir,trndir,0) == NULL) return NULL;
- return do_tounixspec(trndir,buf,ts);
+
+ /* This should not happen any more. Allowing the fake /000000
+ * in a UNIX pathname causes all sorts of problems when trying
+ * to run in UNIX emulation. So the VMS to UNIX conversions
+ * now remove the fake /000000 directories.
+ */
+
+ trndir[dirlen] = '/'; trndir[dirlen+1] = '\0';
+ if (do_tovmsspec(trndir,vmsdir,0,NULL) == NULL) {
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ return NULL;
+ }
+ if (do_fileify_dirspec(vmsdir,trndir,0,NULL) == NULL) {
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ return NULL;
+ }
+ ret_chr = do_tounixspec(trndir,buf,ts,NULL);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ return ret_chr;
}
else {
- if ( !(lastdir = cp1 = strrchr(dir,'/')) &&
- !(lastdir = cp1 = strrchr(dir,']')) &&
- !(lastdir = cp1 = strrchr(dir,'>'))) cp1 = dir;
+
+ if ( !(lastdir = cp1 = strrchr(trndir,'/')) &&
+ !(lastdir = cp1 = strrchr(trndir,']')) &&
+ !(lastdir = cp1 = strrchr(trndir,'>'))) cp1 = trndir;
if ((cp2 = strchr(cp1,'.'))) { /* look for explicit type */
int ver; char *cp3;
- if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
- !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
- !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
- (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
- (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+
+ /* For EFS or ODS-5 look for the last dot */
+ if (decc_efs_charset) {
+ cp2 = strrchr(cp1,'.');
+ }
+ if (vms_process_case_tolerant) {
+ if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
+ !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
+ !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- set_errno(ENOTDIR);
- set_vaxc_errno(RMS$_DIR);
- return NULL;
- }
- dirlen = cp2 - dir;
- }
- }
- /* If we lead off with a device or rooted logical, add the MFD
- if we're specifying a top-level directory. */
- if (lastdir && *dir == '/') {
- addmfd = 1;
- for (cp1 = lastdir - 1; cp1 > dir; cp1--) {
- if (*cp1 == '/') {
- addmfd = 0;
- break;
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
+ }
+ else {
+ if (!*(cp2+1) || *(cp2+1) != 'D' || /* Wrong type. */
+ !*(cp2+2) || *(cp2+2) != 'I' || /* Bzzt. */
+ !*(cp2+3) || *(cp2+3) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+ (ver || *cp3)))))) {
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
}
+ dirlen = cp2 - trndir;
}
}
- retlen = dirlen + (addmfd ? 13 : 6);
+
+ retlen = dirlen + 6;
if (buf) retspec = buf;
- else if (ts) New(1309,retspec,retlen+1,char);
+ else if (ts) Newx(retspec,retlen+1,char);
else retspec = __fileify_retbuf;
- if (addmfd) {
- dirlen = lastdir - dir;
- memcpy(retspec,dir,dirlen);
- strcpy(&retspec[dirlen],"/000000");
- strcpy(&retspec[dirlen+7],lastdir);
- }
- else {
- memcpy(retspec,dir,dirlen);
- retspec[dirlen] = '\0';
- }
+ memcpy(retspec,trndir,dirlen);
+ retspec[dirlen] = '\0';
+
/* We've picked up everything up to the directory file name.
Now just add the type and version, and we're set. */
- strcat(retspec,".dir;1");
+ if ((!decc_efs_case_preserve) && vms_process_case_tolerant)
+ strcat(retspec,".dir;1");
+ else
+ strcat(retspec,".DIR;1");
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
return retspec;
}
else { /* VMS-style directory spec */
- char esa[NAM$C_MAXRSS+1], term, *cp;
+
+ char *esa, term, *cp;
unsigned long int sts, cmplen, haslower = 0;
+ unsigned int nam_fnb;
+ char * nam_type;
struct FAB dirfab = cc$rms_fab;
- struct NAM savnam, dirnam = cc$rms_nam;
-
- dirfab.fab$b_fns = strlen(dir);
- dirfab.fab$l_fna = dir;
- dirfab.fab$l_nam = &dirnam;
- dirfab.fab$l_dna = ".DIR;1";
- dirfab.fab$b_dns = 6;
- dirnam.nam$b_ess = NAM$C_MAXRSS;
- dirnam.nam$l_esa = esa;
+ rms_setup_nam(savnam);
+ rms_setup_nam(dirnam);
+
+ esa = PerlMem_malloc(VMS_MAXRSS + 1);
+ if (esa == NULL) _ckvmssts(SS$_INSFMEM);
+ rms_set_fna(dirfab, dirnam, trndir, strlen(trndir));
+ rms_bind_fab_nam(dirfab, dirnam);
+ rms_set_dna(dirfab, dirnam, ".DIR;1", 6);
+ rms_set_esa(dirfab, dirnam, esa, (VMS_MAXRSS - 1));
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ rms_set_nam_nop(dirnam, NAM$M_NO_SHORT_UPCASE);
+#endif
- for (cp = dir; *cp; cp++)
+ for (cp = trndir; *cp; cp++)
if (islower(*cp)) { haslower = 1; break; }
- if (!((sts = sys$parse(&dirfab))&1)) {
- if (dirfab.fab$l_sts == RMS$_DIR) {
- dirnam.nam$b_nop |= NAM$M_SYNCHK;
- sts = sys$parse(&dirfab) & 1;
+ if (!((sts = sys$parse(&dirfab)) & STS$K_SUCCESS)) {
+ if ((dirfab.fab$l_sts == RMS$_DIR) || (dirfab.fab$l_sts == RMS$_DNF)) {
+ rms_set_nam_nop(dirnam, NAM$M_SYNCHK);
+ sts = sys$parse(&dirfab) & STS$K_SUCCESS;
}
if (!sts) {
+ PerlMem_free(esa);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
set_errno(EVMSERR);
set_vaxc_errno(dirfab.fab$l_sts);
return NULL;
}
else {
savnam = dirnam;
- if (sys$search(&dirfab)&1) { /* Does the file really exist? */
+ /* Does the file really exist? */
+ if (sys$search(&dirfab)& STS$K_SUCCESS) {
/* Yes; fake the fnb bits so we'll check type below */
- dirnam.nam$l_fnb |= NAM$M_EXP_TYPE | NAM$M_EXP_VER;
+ rms_set_nam_fnb(dirnam, (NAM$M_EXP_TYPE | NAM$M_EXP_VER));
}
else { /* No; just work with potential name */
if (dirfab.fab$l_sts == RMS$_FNF) dirnam = savnam;
else {
- set_errno(EVMSERR); set_vaxc_errno(dirfab.fab$l_sts);
- dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ int fab_sts;
+ fab_sts = dirfab.fab$l_sts;
+ sts = rms_free_search_context(&dirfab);
+ PerlMem_free(esa);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ set_errno(EVMSERR); set_vaxc_errno(fab_sts);
return NULL;
}
}
}
- if (!(dirnam.nam$l_fnb & (NAM$M_EXP_DEV | NAM$M_EXP_DIR))) {
+ esa[rms_nam_esll(dirnam)] = '\0';
+ if (!rms_is_nam_fnb(dirnam, (NAM$M_EXP_DEV | NAM$M_EXP_DIR))) {
cp1 = strchr(esa,']');
if (!cp1) cp1 = strchr(esa,'>');
if (cp1) { /* Should always be true */
- dirnam.nam$b_esl -= cp1 - esa - 1;
- memcpy(esa,cp1 + 1,dirnam.nam$b_esl);
+ rms_nam_esll(dirnam) -= cp1 - esa - 1;
+ memmove(esa,cp1 + 1, rms_nam_esll(dirnam));
}
}
- if (dirnam.nam$l_fnb & NAM$M_EXP_TYPE) { /* Was type specified? */
+ if (rms_is_nam_fnb(dirnam, NAM$M_EXP_TYPE)) { /* Was type specified? */
/* Yep; check version while we're at it, if it's there. */
- cmplen = (dirnam.nam$l_fnb & NAM$M_EXP_VER) ? 6 : 4;
- if (strncmp(dirnam.nam$l_type,".DIR;1",cmplen)) {
+ cmplen = rms_is_nam_fnb(dirnam, NAM$M_EXP_VER) ? 6 : 4;
+ if (strncmp(rms_nam_typel(dirnam), ".DIR;1", cmplen)) {
/* Something other than .DIR[;1]. Bzzt. */
- dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ sts = rms_free_search_context(&dirfab);
+ PerlMem_free(esa);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
set_errno(ENOTDIR);
set_vaxc_errno(RMS$_DIR);
return NULL;
}
}
- esa[dirnam.nam$b_esl] = '\0';
- if (dirnam.nam$l_fnb & NAM$M_EXP_NAME) {
+
+ if (rms_is_nam_fnb(dirnam, NAM$M_EXP_NAME)) {
/* They provided at least the name; we added the type, if necessary, */
if (buf) retspec = buf; /* in sys$parse() */
- else if (ts) New(1311,retspec,dirnam.nam$b_esl+1,char);
+ else if (ts) Newx(retspec, rms_nam_esll(dirnam)+1, char);
else retspec = __fileify_retbuf;
strcpy(retspec,esa);
- dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ sts = rms_free_search_context(&dirfab);
+ PerlMem_free(trndir);
+ PerlMem_free(esa);
+ PerlMem_free(vmsdir);
return retspec;
}
if ((cp1 = strstr(esa,".][000000]")) != NULL) {
for (cp2 = cp1 + 9; *cp2; cp1++,cp2++) *cp1 = *cp2;
*cp1 = '\0';
- dirnam.nam$b_esl -= 9;
+ rms_nam_esll(dirnam) -= 9;
}
if ((cp1 = strrchr(esa,']')) == NULL) cp1 = strrchr(esa,'>');
if (cp1 == NULL) { /* should never happen */
- dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ sts = rms_free_search_context(&dirfab);
+ PerlMem_free(trndir);
+ PerlMem_free(esa);
+ PerlMem_free(vmsdir);
return NULL;
}
term = *cp1;
*cp1 = '\0';
retlen = strlen(esa);
- if ((cp1 = strrchr(esa,'.')) != NULL) {
+ cp1 = strrchr(esa,'.');
+ /* ODS-5 directory specifications can have extra "." in them. */
+ /* Fix-me, can not scan EFS file specifications backwards */
+ while (cp1 != NULL) {
+ if ((cp1-1 == esa) || (*(cp1-1) != '^'))
+ break;
+ else {
+ cp1--;
+ while ((cp1 > esa) && (*cp1 != '.'))
+ cp1--;
+ }
+ if (cp1 == esa)
+ cp1 = NULL;
+ }
+
+ if ((cp1) != NULL) {
/* There's more than one directory in the path. Just roll back. */
*cp1 = term;
if (buf) retspec = buf;
- else if (ts) New(1311,retspec,retlen+7,char);
+ else if (ts) Newx(retspec,retlen+7,char);
else retspec = __fileify_retbuf;
strcpy(retspec,esa);
}
else {
- if (dirnam.nam$l_fnb & NAM$M_ROOT_DIR) {
+ if (rms_is_nam_fnb(dirnam, NAM$M_ROOT_DIR)) {
/* Go back and expand rooted logical name */
- dirnam.nam$b_nop = NAM$M_SYNCHK | NAM$M_NOCONCEAL;
- if (!(sys$parse(&dirfab) & 1)) {
- dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ rms_set_nam_nop(dirnam, NAM$M_SYNCHK | NAM$M_NOCONCEAL);
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ rms_set_nam_nop(dirnam, NAM$M_NO_SHORT_UPCASE);
+#endif
+ if (!(sys$parse(&dirfab) & STS$K_SUCCESS)) {
+ sts = rms_free_search_context(&dirfab);
+ PerlMem_free(esa);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
set_errno(EVMSERR);
set_vaxc_errno(dirfab.fab$l_sts);
return NULL;
}
- retlen = dirnam.nam$b_esl - 9; /* esa - '][' - '].DIR;1' */
+ retlen = rms_nam_esll(dirnam) - 9; /* esa - '][' - '].DIR;1' */
if (buf) retspec = buf;
- else if (ts) New(1312,retspec,retlen+16,char);
+ else if (ts) Newx(retspec,retlen+16,char);
else retspec = __fileify_retbuf;
cp1 = strstr(esa,"][");
if (!cp1) cp1 = strstr(esa,"]<");
memcpy(retspec,esa,dirlen);
if (!strncmp(cp1+2,"000000]",7)) {
retspec[dirlen-1] = '\0';
- for (cp1 = retspec+dirlen-1; *cp1 != '.' && *cp1 != '['; cp1--) ;
+ /* fix-me Not full ODS-5, just extra dots in directories for now */
+ cp1 = retspec + dirlen - 1;
+ while (cp1 > retspec)
+ {
+ if (*cp1 == '[')
+ break;
+ if (*cp1 == '.') {
+ if (*(cp1-1) != '^')
+ break;
+ }
+ cp1--;
+ }
if (*cp1 == '.') *cp1 = ']';
else {
memmove(cp1+8,cp1+1,retspec+dirlen-cp1);
- memcpy(cp1+1,"000000]",7);
+ memmove(cp1+1,"000000]",7);
}
}
else {
- memcpy(retspec+dirlen,cp1+2,retlen-dirlen);
+ memmove(retspec+dirlen,cp1+2,retlen-dirlen);
retspec[retlen] = '\0';
/* Convert last '.' to ']' */
- for (cp1 = retspec+retlen-1; *cp1 != '.' && *cp1 != '['; cp1--) ;
+ cp1 = retspec+retlen-1;
+ while (*cp != '[') {
+ cp1--;
+ if (*cp1 == '.') {
+ /* Do not trip on extra dots in ODS-5 directories */
+ if ((cp1 == retspec) || (*(cp1-1) != '^'))
+ break;
+ }
+ }
if (*cp1 == '.') *cp1 = ']';
else {
memmove(cp1+8,cp1+1,retspec+dirlen-cp1);
- memcpy(cp1+1,"000000]",7);
+ memmove(cp1+1,"000000]",7);
}
}
}
else { /* This is a top-level dir. Add the MFD to the path. */
if (buf) retspec = buf;
- else if (ts) New(1312,retspec,retlen+16,char);
+ else if (ts) Newx(retspec,retlen+16,char);
else retspec = __fileify_retbuf;
cp1 = esa;
cp2 = retspec;
- while (*cp1 != ':') *(cp2++) = *(cp1++);
+ while ((*cp1 != ':') && (*cp1 != '\0')) *(cp2++) = *(cp1++);
strcpy(cp2,":[000000]");
cp1 += 2;
strcpy(cp2+9,cp1);
}
}
- dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ sts = rms_free_search_context(&dirfab);
/* We've set up the string up through the filename. Add the
type and version, and we're done. */
strcat(retspec,".DIR;1");
/* $PARSE may have upcased filespec, so convert output to lower
* case if input contained any lowercase characters. */
- if (haslower) __mystrtolower(retspec);
+ if (haslower && !decc_efs_case_preserve) __mystrtolower(retspec);
+ PerlMem_free(trndir);
+ PerlMem_free(esa);
+ PerlMem_free(vmsdir);
return retspec;
}
} /* end of do_fileify_dirspec() */
/*}}}*/
/* External entry points */
-char *Perl_fileify_dirspec(pTHX_ char *dir, char *buf)
-{ return do_fileify_dirspec(dir,buf,0); }
-char *Perl_fileify_dirspec_ts(pTHX_ char *dir, char *buf)
-{ return do_fileify_dirspec(dir,buf,1); }
+char *Perl_fileify_dirspec(pTHX_ const char *dir, char *buf)
+{ return do_fileify_dirspec(dir,buf,0,NULL); }
+char *Perl_fileify_dirspec_ts(pTHX_ const char *dir, char *buf)
+{ return do_fileify_dirspec(dir,buf,1,NULL); }
+char *Perl_fileify_dirspec_utf8(pTHX_ const char *dir, char *buf, int * utf8_fl)
+{ return do_fileify_dirspec(dir,buf,0,utf8_fl); }
+char *Perl_fileify_dirspec_utf8_ts(pTHX_ const char *dir, char *buf, int * utf8_fl)
+{ return do_fileify_dirspec(dir,buf,1,utf8_fl); }
/*{{{ char *pathify_dirspec[_ts](char *path, char *buf)*/
-static char *mp_do_pathify_dirspec(pTHX_ char *dir,char *buf, int ts)
+static char *mp_do_pathify_dirspec(pTHX_ const char *dir,char *buf, int ts, int * utf8_fl)
{
- static char __pathify_retbuf[NAM$C_MAXRSS+1];
+ static char __pathify_retbuf[VMS_MAXRSS];
unsigned long int retlen;
- char *retpath, *cp1, *cp2, trndir[NAM$C_MAXRSS+1];
+ char *retpath, *cp1, *cp2, *trndir;
unsigned short int trnlnm_iter_count;
STRLEN trnlen;
+ int sts;
+ if (utf8_fl != NULL)
+ *utf8_fl = 0;
if (!dir || !*dir) {
set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return NULL;
}
+ trndir = PerlMem_malloc(VMS_MAXRSS);
+ if (trndir == NULL) _ckvmssts(SS$_INSFMEM);
if (*dir) strcpy(trndir,dir);
- else getcwd(trndir,sizeof trndir - 1);
+ else getcwd(trndir,VMS_MAXRSS - 1);
trnlnm_iter_count = 0;
while (!strpbrk(trndir,"/]:>") && !no_translate_barewords
/* Trap simple rooted lnms, and return lnm:[000000] */
if (!strcmp(trndir+trnlen-2,".]")) {
if (buf) retpath = buf;
- else if (ts) New(1318,retpath,strlen(dir)+10,char);
+ else if (ts) Newx(retpath,strlen(dir)+10,char);
else retpath = __pathify_retbuf;
strcpy(retpath,dir);
strcat(retpath,":[000000]");
+ PerlMem_free(trndir);
return retpath;
}
}
- dir = trndir;
- if (!strpbrk(dir,"]:>")) { /* Unix-style path or plain name */
- if (*dir == '.' && (*(dir+1) == '\0' ||
- (*(dir+1) == '.' && *(dir+2) == '\0')))
- retlen = 2 + (*(dir+1) != '\0');
+ /* At this point we do not work with *dir, but the copy in
+ * *trndir that is modifiable.
+ */
+
+ if (!strpbrk(trndir,"]:>")) { /* Unix-style path or plain name */
+ if (*trndir == '.' && (*(trndir+1) == '\0' ||
+ (*(trndir+1) == '.' && *(trndir+2) == '\0')))
+ retlen = 2 + (*(trndir+1) != '\0');
else {
- if ( !(cp1 = strrchr(dir,'/')) &&
- !(cp1 = strrchr(dir,']')) &&
- !(cp1 = strrchr(dir,'>')) ) cp1 = dir;
+ if ( !(cp1 = strrchr(trndir,'/')) &&
+ !(cp1 = strrchr(trndir,']')) &&
+ !(cp1 = strrchr(trndir,'>')) ) cp1 = trndir;
if ((cp2 = strchr(cp1,'.')) != NULL &&
(*(cp2-1) != '/' || /* Trailing '.', '..', */
!(*(cp2+1) == '\0' || /* or '...' are dirs. */
(*(cp2+1) == '.' && *(cp2+2) == '\0') ||
(*(cp2+1) == '.' && *(cp2+2) == '.' && *(cp2+3) == '\0')))) {
int ver; char *cp3;
- if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
- !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
- !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
- (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
- (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+
+ /* For EFS or ODS-5 look for the last dot */
+ if (decc_efs_charset) {
+ cp2 = strrchr(cp1,'.');
+ }
+ if (vms_process_case_tolerant) {
+ if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
+ !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
+ !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- set_errno(ENOTDIR);
- set_vaxc_errno(RMS$_DIR);
- return NULL;
- }
- retlen = cp2 - dir + 1;
- }
- else { /* No file type present. Treat the filename as a directory. */
- retlen = strlen(dir) + 1;
+ PerlMem_free(trndir);
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
+ }
+ else {
+ if (!*(cp2+1) || *(cp2+1) != 'D' || /* Wrong type. */
+ !*(cp2+2) || *(cp2+2) != 'I' || /* Bzzt. */
+ !*(cp2+3) || *(cp2+3) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+ (ver || *cp3)))))) {
+ PerlMem_free(trndir);
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
+ }
+ retlen = cp2 - trndir + 1;
+ }
+ else { /* No file type present. Treat the filename as a directory. */
+ retlen = strlen(trndir) + 1;
}
}
if (buf) retpath = buf;
- else if (ts) New(1313,retpath,retlen+1,char);
+ else if (ts) Newx(retpath,retlen+1,char);
else retpath = __pathify_retbuf;
- strncpy(retpath,dir,retlen-1);
+ strncpy(retpath, trndir, retlen-1);
if (retpath[retlen-2] != '/') { /* If the path doesn't already end */
retpath[retlen-1] = '/'; /* with '/', add it. */
retpath[retlen] = '\0';
else retpath[retlen-1] = '\0';
}
else { /* VMS-style directory spec */
- char esa[NAM$C_MAXRSS+1], *cp;
+ char *esa, *cp;
unsigned long int sts, cmplen, haslower;
struct FAB dirfab = cc$rms_fab;
- struct NAM savnam, dirnam = cc$rms_nam;
+ int dirlen;
+ rms_setup_nam(savnam);
+ rms_setup_nam(dirnam);
/* If we've got an explicit filename, we can just shuffle the string. */
- if ( ( (cp1 = strrchr(dir,']')) != NULL ||
- (cp1 = strrchr(dir,'>')) != NULL ) && *(cp1+1)) {
+ if ( ( (cp1 = strrchr(trndir,']')) != NULL ||
+ (cp1 = strrchr(trndir,'>')) != NULL ) && *(cp1+1)) {
if ((cp2 = strchr(cp1,'.')) != NULL) {
int ver; char *cp3;
- if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
- !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
- !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
- (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
- (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+ if (vms_process_case_tolerant) {
+ if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
+ !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
+ !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- set_errno(ENOTDIR);
- set_vaxc_errno(RMS$_DIR);
- return NULL;
- }
+ PerlMem_free(trndir);
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
+ }
+ else {
+ if (!*(cp2+1) || *(cp2+1) != 'D' || /* Wrong type. */
+ !*(cp2+2) || *(cp2+2) != 'I' || /* Bzzt. */
+ !*(cp2+3) || *(cp2+3) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+ (ver || *cp3)))))) {
+ PerlMem_free(trndir);
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
+ }
}
else { /* No file type, so just draw name into directory part */
for (cp2 = cp1; *cp2; cp2++) ;
*cp1 = '.';
/* We've now got a VMS 'path'; fall through */
}
- dirfab.fab$b_fns = strlen(dir);
- dirfab.fab$l_fna = dir;
- if (dir[dirfab.fab$b_fns-1] == ']' ||
- dir[dirfab.fab$b_fns-1] == '>' ||
- dir[dirfab.fab$b_fns-1] == ':') { /* It's already a VMS 'path' */
+
+ dirlen = strlen(trndir);
+ if (trndir[dirlen-1] == ']' ||
+ trndir[dirlen-1] == '>' ||
+ trndir[dirlen-1] == ':') { /* It's already a VMS 'path' */
if (buf) retpath = buf;
- else if (ts) New(1314,retpath,strlen(dir)+1,char);
+ else if (ts) Newx(retpath,strlen(trndir)+1,char);
else retpath = __pathify_retbuf;
- strcpy(retpath,dir);
+ strcpy(retpath,trndir);
+ PerlMem_free(trndir);
return retpath;
- }
- dirfab.fab$l_dna = ".DIR;1";
- dirfab.fab$b_dns = 6;
- dirfab.fab$l_nam = &dirnam;
- dirnam.nam$b_ess = (unsigned char) sizeof esa - 1;
- dirnam.nam$l_esa = esa;
-
- for (cp = dir; *cp; cp++)
+ }
+ rms_set_fna(dirfab, dirnam, trndir, dirlen);
+ esa = PerlMem_malloc(VMS_MAXRSS);
+ if (esa == NULL) _ckvmssts(SS$_INSFMEM);
+ rms_set_dna(dirfab, dirnam, ".DIR;1", 6);
+ rms_bind_fab_nam(dirfab, dirnam);
+ rms_set_esa(dirfab, dirnam, esa, VMS_MAXRSS - 1);
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ rms_set_nam_nop(dirnam, NAM$M_NO_SHORT_UPCASE);
+#endif
+
+ for (cp = trndir; *cp; cp++)
if (islower(*cp)) { haslower = 1; break; }
- if (!(sts = (sys$parse(&dirfab)&1))) {
- if (dirfab.fab$l_sts == RMS$_DIR) {
- dirnam.nam$b_nop |= NAM$M_SYNCHK;
- sts = sys$parse(&dirfab) & 1;
+ if (!(sts = (sys$parse(&dirfab)& STS$K_SUCCESS))) {
+ if ((dirfab.fab$l_sts == RMS$_DIR) || (dirfab.fab$l_sts == RMS$_DNF)) {
+ rms_set_nam_nop(dirnam, NAM$M_SYNCHK);
+ sts = sys$parse(&dirfab) & STS$K_SUCCESS;
}
if (!sts) {
+ PerlMem_free(trndir);
+ PerlMem_free(esa);
set_errno(EVMSERR);
set_vaxc_errno(dirfab.fab$l_sts);
return NULL;
}
else {
savnam = dirnam;
- if (!(sys$search(&dirfab)&1)) { /* Does the file really exist? */
+ /* Does the file really exist? */
+ if (!(sys$search(&dirfab)&STS$K_SUCCESS)) {
if (dirfab.fab$l_sts != RMS$_FNF) {
- dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ int sts1;
+ sts1 = rms_free_search_context(&dirfab);
+ PerlMem_free(trndir);
+ PerlMem_free(esa);
set_errno(EVMSERR);
set_vaxc_errno(dirfab.fab$l_sts);
return NULL;
dirnam = savnam; /* No; just work with potential name */
}
}
- if (dirnam.nam$l_fnb & NAM$M_EXP_TYPE) { /* Was type specified? */
+ if (rms_is_nam_fnb(dirnam, NAM$M_EXP_TYPE)) { /* Was type specified? */
/* Yep; check version while we're at it, if it's there. */
- cmplen = (dirnam.nam$l_fnb & NAM$M_EXP_VER) ? 6 : 4;
- if (strncmp(dirnam.nam$l_type,".DIR;1",cmplen)) {
+ cmplen = rms_is_nam_fnb(dirnam, NAM$M_EXP_VER) ? 6 : 4;
+ if (strncmp(rms_nam_typel(dirnam),".DIR;1",cmplen)) {
+ int sts2;
/* Something other than .DIR[;1]. Bzzt. */
- dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ sts2 = rms_free_search_context(&dirfab);
+ PerlMem_free(trndir);
+ PerlMem_free(esa);
set_errno(ENOTDIR);
set_vaxc_errno(RMS$_DIR);
return NULL;
}
/* OK, the type was fine. Now pull any file name into the
directory path. */
- if ((cp1 = strrchr(esa,']'))) *dirnam.nam$l_type = ']';
+ if ((cp1 = strrchr(esa,']'))) *(rms_nam_typel(dirnam)) = ']';
else {
cp1 = strrchr(esa,'>');
- *dirnam.nam$l_type = '>';
+ *(rms_nam_typel(dirnam)) = '>';
}
*cp1 = '.';
- *(dirnam.nam$l_type + 1) = '\0';
- retlen = dirnam.nam$l_type - esa + 2;
+ *(rms_nam_typel(dirnam) + 1) = '\0';
+ retlen = (rms_nam_typel(dirnam)) - esa + 2;
if (buf) retpath = buf;
- else if (ts) New(1314,retpath,retlen,char);
+ else if (ts) Newx(retpath,retlen,char);
else retpath = __pathify_retbuf;
strcpy(retpath,esa);
- dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ PerlMem_free(esa);
+ sts = rms_free_search_context(&dirfab);
/* $PARSE may have upcased filespec, so convert output to lower
* case if input contained any lowercase characters. */
- if (haslower) __mystrtolower(retpath);
+ if (haslower && !decc_efs_case_preserve) __mystrtolower(retpath);
}
+ PerlMem_free(trndir);
return retpath;
} /* end of do_pathify_dirspec() */
/*}}}*/
/* External entry points */
-char *Perl_pathify_dirspec(pTHX_ char *dir, char *buf)
-{ return do_pathify_dirspec(dir,buf,0); }
-char *Perl_pathify_dirspec_ts(pTHX_ char *dir, char *buf)
-{ return do_pathify_dirspec(dir,buf,1); }
-
-/*{{{ char *tounixspec[_ts](char *path, char *buf)*/
-static char *mp_do_tounixspec(pTHX_ char *spec, char *buf, int ts)
+char *Perl_pathify_dirspec(pTHX_ const char *dir, char *buf)
+{ return do_pathify_dirspec(dir,buf,0,NULL); }
+char *Perl_pathify_dirspec_ts(pTHX_ const char *dir, char *buf)
+{ return do_pathify_dirspec(dir,buf,1,NULL); }
+char *Perl_pathify_dirspec_utf8(pTHX_ const char *dir, char *buf, int *utf8_fl)
+{ return do_pathify_dirspec(dir,buf,0,utf8_fl); }
+char *Perl_pathify_dirspec_utf8_ts(pTHX_ const char *dir, char *buf, int *utf8_fl)
+{ return do_pathify_dirspec(dir,buf,1,utf8_fl); }
+
+/*{{{ char *tounixspec[_ts](char *spec, char *buf, int *)*/
+static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * utf8_fl)
{
- static char __tounixspec_retbuf[NAM$C_MAXRSS+1];
- char *dirend, *rslt, *cp1, *cp2, *cp3, tmp[NAM$C_MAXRSS+1];
- int devlen, dirlen, retlen = NAM$C_MAXRSS+1, expand = 0;
+ static char __tounixspec_retbuf[VMS_MAXRSS];
+ char *dirend, *rslt, *cp1, *cp3, *tmp;
+ const char *cp2;
+ int devlen, dirlen, retlen = VMS_MAXRSS;
+ int expand = 1; /* guarantee room for leading and trailing slashes */
unsigned short int trnlnm_iter_count;
+ int cmp_rslt;
+ if (utf8_fl != NULL)
+ *utf8_fl = 0;
if (spec == NULL) return NULL;
- if (strlen(spec) > NAM$C_MAXRSS) return NULL;
+ if (strlen(spec) > (VMS_MAXRSS-1)) return NULL;
if (buf) rslt = buf;
else if (ts) {
- retlen = strlen(spec);
- cp1 = strchr(spec,'[');
- if (!cp1) cp1 = strchr(spec,'<');
- if (cp1) {
- for (cp1++; *cp1; cp1++) {
- if (*cp1 == '-') expand++; /* VMS '-' ==> Unix '../' */
- if (*cp1 == '.' && *(cp1+1) == '.' && *(cp1+2) == '.')
- { expand++; cp1 +=2; } /* VMS '...' ==> Unix '/.../' */
+ Newx(rslt, VMS_MAXRSS, char);
+ }
+ else rslt = __tounixspec_retbuf;
+
+ /* New VMS specific format needs translation
+ * glob passes filenames with trailing '\n' and expects this preserved.
+ */
+ if (decc_posix_compliant_pathnames) {
+ if (strncmp(spec, "\"^UP^", 5) == 0) {
+ char * uspec;
+ char *tunix;
+ int tunix_len;
+ int nl_flag;
+
+ tunix = PerlMem_malloc(VMS_MAXRSS);
+ if (tunix == NULL) _ckvmssts(SS$_INSFMEM);
+ strcpy(tunix, spec);
+ tunix_len = strlen(tunix);
+ nl_flag = 0;
+ if (tunix[tunix_len - 1] == '\n') {
+ tunix[tunix_len - 1] = '\"';
+ tunix[tunix_len] = '\0';
+ tunix_len--;
+ nl_flag = 1;
+ }
+ uspec = decc$translate_vms(tunix);
+ PerlMem_free(tunix);
+ if ((int)uspec > 0) {
+ strcpy(rslt,uspec);
+ if (nl_flag) {
+ strcat(rslt,"\n");
+ }
+ else {
+ /* If we can not translate it, makemaker wants as-is */
+ strcpy(rslt, spec);
+ }
+ return rslt;
}
}
- New(1315,rslt,retlen+2+2*expand,char);
}
- else rslt = __tounixspec_retbuf;
- if (strchr(spec,'/') != NULL) {
+
+ cmp_rslt = 0; /* Presume VMS */
+ cp1 = strchr(spec, '/');
+ if (cp1 == NULL)
+ cmp_rslt = 0;
+
+ /* Look for EFS ^/ */
+ if (decc_efs_charset) {
+ while (cp1 != NULL) {
+ cp2 = cp1 - 1;
+ if (*cp2 != '^') {
+ /* Found illegal VMS, assume UNIX */
+ cmp_rslt = 1;
+ break;
+ }
+ cp1++;
+ cp1 = strchr(cp1, '/');
+ }
+ }
+
+ /* Look for "." and ".." */
+ if (decc_filename_unix_report) {
+ if (spec[0] == '.') {
+ if ((spec[1] == '\0') || (spec[1] == '\n')) {
+ cmp_rslt = 1;
+ }
+ else {
+ if ((spec[1] == '.') && ((spec[2] == '\0') || (spec[2] == '\n'))) {
+ cmp_rslt = 1;
+ }
+ }
+ }
+ }
+ /* This is already UNIX or at least nothing VMS understands */
+ if (cmp_rslt) {
strcpy(rslt,spec);
return rslt;
}
strcpy(rslt,spec);
return rslt;
}
+
+ /* Special case 1 - sys$posix_root = / */
+#if __CRTL_VER >= 70000000
+ if (!decc_disable_posix_root) {
+ if (strncasecmp(spec, "SYS$POSIX_ROOT:", 15) == 0) {
+ *cp1 = '/';
+ cp1++;
+ cp2 = cp2 + 15;
+ }
+ }
+#endif
+
+ /* Special case 2 - Convert NLA0: to /dev/null */
+#if __CRTL_VER < 70000000
+ cmp_rslt = strncmp(spec,"NLA0:", 5);
+ if (cmp_rslt != 0)
+ cmp_rslt = strncmp(spec,"nla0:", 5);
+#else
+ cmp_rslt = strncasecmp(spec,"NLA0:", 5);
+#endif
+ if (cmp_rslt == 0) {
+ strcpy(rslt, "/dev/null");
+ cp1 = cp1 + 9;
+ cp2 = cp2 + 5;
+ if (spec[6] != '\0') {
+ cp1[9] == '/';
+ cp1++;
+ cp2++;
+ }
+ }
+
+ /* Also handle special case "SYS$SCRATCH:" */
+#if __CRTL_VER < 70000000
+ cmp_rslt = strncmp(spec,"SYS$SCRATCH:", 12);
+ if (cmp_rslt != 0)
+ cmp_rslt = strncmp(spec,"sys$scratch:", 12);
+#else
+ cmp_rslt = strncasecmp(spec,"SYS$SCRATCH:", 12);
+#endif
+ tmp = PerlMem_malloc(VMS_MAXRSS);
+ if (tmp == NULL) _ckvmssts(SS$_INSFMEM);
+ if (cmp_rslt == 0) {
+ int islnm;
+
+ islnm = my_trnlnm(tmp, "TMP", 0);
+ if (!islnm) {
+ strcpy(rslt, "/tmp");
+ cp1 = cp1 + 4;
+ cp2 = cp2 + 12;
+ if (spec[12] != '\0') {
+ cp1[4] == '/';
+ cp1++;
+ cp2++;
+ }
+ }
+ }
+
if (*cp2 != '[' && *cp2 != '<') {
*(cp1++) = '/';
}
cp2++;
if (*cp2 == ']' || *cp2 == '>') {
*(cp1++) = '.'; *(cp1++) = '/'; *(cp1++) = '\0';
+ PerlMem_free(tmp);
return rslt;
}
- else if ( *cp2 != '.' && *cp2 != '-') { /* add the implied device */
- if (getcwd(tmp,sizeof tmp,1) == NULL) {
+ else if ( *cp2 != '^' && *cp2 != '.' && *cp2 != '-') { /* add the implied device */
+ if (getcwd(tmp, VMS_MAXRSS-1 ,1) == NULL) {
if (ts) Safefree(rslt);
+ PerlMem_free(tmp);
return NULL;
}
trnlnm_iter_count = 0;
*(cp1++) = '/';
while (*cp3) {
*(cp1++) = *(cp3++);
- if (cp1 - rslt > NAM$C_MAXRSS && !ts && !buf) return NULL; /* No room */
+ if (cp1 - rslt > (VMS_MAXRSS - 1) && !ts && !buf) {
+ PerlMem_free(tmp);
+ return NULL; /* No room */
+ }
}
*(cp1++) = '/';
}
+ if ((*cp2 == '^')) {
+ /* EFS file escape, pass the next character as is */
+ /* Fix me: HEX encoding for UNICODE not implemented */
+ cp2++;
+ }
else if ( *cp2 == '.') {
if (*(cp2+1) == '.' && *(cp2+2) == '.') {
*(cp1++) = '.'; *(cp1++) = '.'; *(cp1++) = '.'; *(cp1++) = '/';
else cp2++;
}
}
+ PerlMem_free(tmp);
for (; cp2 <= dirend; cp2++) {
+ if ((*cp2 == '^')) {
+ /* EFS file escape, pass the next character as is */
+ /* Fix me: HEX encoding for UNICODE not implemented */
+ cp2++;
+ *(cp1++) = *cp2;
+ }
if (*cp2 == ':') {
*(cp1++) = '/';
if (*(cp2+1) == '[') cp2++;
else if (*cp2 == ']' || *cp2 == '>') {
if (*(cp1-1) != '/') *(cp1++) = '/'; /* Don't double after ellipsis */
}
- else if (*cp2 == '.') {
+ else if ((*cp2 == '.') && (*cp2-1 != '^')) {
*(cp1++) = '/';
if (*(cp2+1) == ']' || *(cp2+1) == '>') {
while (*(cp2+1) == ']' || *(cp2+1) == '>' ||
while (*cp2) *(cp1++) = *(cp2++);
*cp1 = '\0';
+ /* This still leaves /000000/ when working with a
+ * VMS device root or concealed root.
+ */
+ {
+ int ulen;
+ char * zeros;
+
+ ulen = strlen(rslt);
+
+ /* Get rid of "000000/ in rooted filespecs */
+ if (ulen > 7) {
+ zeros = strstr(rslt, "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = ulen - (zeros - rslt) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ ulen = ulen - 7;
+ rslt[ulen] = '\0';
+ }
+ }
+ }
+
return rslt;
} /* end of do_tounixspec() */
/*}}}*/
/* External entry points */
-char *Perl_tounixspec(pTHX_ char *spec, char *buf) { return do_tounixspec(spec,buf,0); }
-char *Perl_tounixspec_ts(pTHX_ char *spec, char *buf) { return do_tounixspec(spec,buf,1); }
+char *Perl_tounixspec(pTHX_ const char *spec, char *buf)
+ { return do_tounixspec(spec,buf,0, NULL); }
+char *Perl_tounixspec_ts(pTHX_ const char *spec, char *buf)
+ { return do_tounixspec(spec,buf,1, NULL); }
+char *Perl_tounixspec_utf8(pTHX_ const char *spec, char *buf, int * utf8_fl)
+ { return do_tounixspec(spec,buf,0, utf8_fl); }
+char *Perl_tounixspec_utf8_ts(pTHX_ const char *spec, char *buf, int * utf8_fl)
+ { return do_tounixspec(spec,buf,1, utf8_fl); }
+
+#if __CRTL_VER >= 70200000 && !defined(__VAX)
+
+/*
+ This procedure is used to identify if a path is based in either
+ the old SYS$POSIX_ROOT: or the new 8.3 RMS based POSIX root, and
+ it returns the OpenVMS format directory for it.
+
+ It is expecting specifications of only '/' or '/xxxx/'
+
+ If a posix root does not exist, or 'xxxx' is not a directory
+ in the posix root, it returns a failure.
+
+ FIX-ME: xxxx could be in UTF-8 and needs to be returned in VTF-7.
+
+ It is used only internally by posix_to_vmsspec_hardway().
+ */
+
+static int posix_root_to_vms
+ (char *vmspath, int vmspath_len,
+ const char *unixpath,
+ const int * utf8_fl) {
+int sts;
+struct FAB myfab = cc$rms_fab;
+struct NAML mynam = cc$rms_naml;
+struct dsc$descriptor_s dvidsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
+ struct dsc$descriptor_s specdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
+char *esa;
+char *vms_delim;
+int dir_flag;
+int unixlen;
+
+ dir_flag = 0;
+ unixlen = strlen(unixpath);
+ if (unixlen == 0) {
+ vmspath[0] = '\0';
+ return RMS$_FNF;
+ }
+
+#if __CRTL_VER >= 80200000
+ /* If not a posix spec already, convert it */
+ if (decc_posix_compliant_pathnames) {
+ if (strncmp(unixpath,"\"^UP^",5) != 0) {
+ sprintf(vmspath,"\"^UP^%s\"",unixpath);
+ }
+ else {
+ /* This is already a VMS specification, no conversion */
+ unixlen--;
+ strncpy(vmspath,unixpath, vmspath_len);
+ }
+ }
+ else
+#endif
+ {
+ int path_len;
+ int i,j;
+
+ /* Check to see if this is under the POSIX root */
+ if (decc_disable_posix_root) {
+ return RMS$_FNF;
+ }
+
+ /* Skip leading / */
+ if (unixpath[0] == '/') {
+ unixpath++;
+ unixlen--;
+ }
+
+
+ strcpy(vmspath,"SYS$POSIX_ROOT:");
+
+ /* If this is only the / , or blank, then... */
+ if (unixpath[0] == '\0') {
+ /* by definition, this is the answer */
+ return SS$_NORMAL;
+ }
+
+ /* Need to look up a directory */
+ vmspath[15] = '[';
+ vmspath[16] = '\0';
+
+ /* Copy and add '^' escape characters as needed */
+ j = 16;
+ i = 0;
+ while (unixpath[i] != 0) {
+ int k;
+
+ j += copy_expand_unix_filename_escape
+ (&vmspath[j], &unixpath[i], &k, utf8_fl);
+ i += k;
+ }
+
+ path_len = strlen(vmspath);
+ if (vmspath[path_len - 1] == '/')
+ path_len--;
+ vmspath[path_len] = ']';
+ path_len++;
+ vmspath[path_len] = '\0';
+
+ }
+ vmspath[vmspath_len] = 0;
+ if (unixpath[unixlen - 1] == '/')
+ dir_flag = 1;
+ esa = PerlMem_malloc(VMS_MAXRSS);
+ if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ myfab.fab$l_fna = vmspath;
+ myfab.fab$b_fns = strlen(vmspath);
+ myfab.fab$l_naml = &mynam;
+ mynam.naml$l_esa = NULL;
+ mynam.naml$b_ess = 0;
+ mynam.naml$l_long_expand = esa;
+ mynam.naml$l_long_expand_alloc = (unsigned char) VMS_MAXRSS - 1;
+ mynam.naml$l_rsa = NULL;
+ mynam.naml$b_rss = 0;
+ if (decc_efs_case_preserve)
+ mynam.naml$b_nop |= NAM$M_NO_SHORT_UPCASE;
+#ifdef NAML$M_OPEN_SPECIAL
+ mynam.naml$l_input_flags |= NAML$M_OPEN_SPECIAL;
+#endif
+
+ /* Set up the remaining naml fields */
+ sts = sys$parse(&myfab);
+
+ /* It failed! Try again as a UNIX filespec */
+ if (!(sts & 1)) {
+ PerlMem_free(esa);
+ return sts;
+ }
+
+ /* get the Device ID and the FID */
+ sts = sys$search(&myfab);
+ /* on any failure, returned the POSIX ^UP^ filespec */
+ if (!(sts & 1)) {
+ PerlMem_free(esa);
+ return sts;
+ }
+ specdsc.dsc$a_pointer = vmspath;
+ specdsc.dsc$w_length = vmspath_len;
+
+ dvidsc.dsc$a_pointer = &mynam.naml$t_dvi[1];
+ dvidsc.dsc$w_length = mynam.naml$t_dvi[0];
+ sts = lib$fid_to_name
+ (&dvidsc, mynam.naml$w_fid, &specdsc, &specdsc.dsc$w_length);
+
+ /* on any failure, returned the POSIX ^UP^ filespec */
+ if (!(sts & 1)) {
+ /* This can happen if user does not have permission to read directories */
+ if (strncmp(unixpath,"\"^UP^",5) != 0)
+ sprintf(vmspath,"\"^UP^%s\"",unixpath);
+ else
+ strcpy(vmspath, unixpath);
+ }
+ else {
+ vmspath[specdsc.dsc$w_length] = 0;
+
+ /* Are we expecting a directory? */
+ if (dir_flag != 0) {
+ int i;
+ char *eptr;
+
+ eptr = NULL;
+
+ i = specdsc.dsc$w_length - 1;
+ while (i > 0) {
+ int zercnt;
+ zercnt = 0;
+ /* Version must be '1' */
+ if (vmspath[i--] != '1')
+ break;
+ /* Version delimiter is one of ".;" */
+ if ((vmspath[i] != '.') && (vmspath[i] != ';'))
+ break;
+ i--;
+ if (vmspath[i--] != 'R')
+ break;
+ if (vmspath[i--] != 'I')
+ break;
+ if (vmspath[i--] != 'D')
+ break;
+ if (vmspath[i--] != '.')
+ break;
+ eptr = &vmspath[i+1];
+ while (i > 0) {
+ if ((vmspath[i] == ']') || (vmspath[i] == '>')) {
+ if (vmspath[i-1] != '^') {
+ if (zercnt != 6) {
+ *eptr = vmspath[i];
+ eptr[1] = '\0';
+ vmspath[i] = '.';
+ break;
+ }
+ else {
+ /* Get rid of 6 imaginary zero directory filename */
+ vmspath[i+1] = '\0';
+ }
+ }
+ }
+ if (vmspath[i] == '0')
+ zercnt++;
+ else
+ zercnt = 10;
+ i--;
+ }
+ break;
+ }
+ }
+ }
+ PerlMem_free(esa);
+ return sts;
+}
+
+/* /dev/mumble needs to be handled special.
+ /dev/null becomes NLA0:, And there is the potential for other stuff
+ like /dev/tty which may need to be mapped to something.
+*/
+
+static int
+slash_dev_special_to_vms
+ (const char * unixptr,
+ char * vmspath,
+ int vmspath_len)
+{
+char * nextslash;
+int len;
+int cmp;
+int islnm;
+
+ unixptr += 4;
+ nextslash = strchr(unixptr, '/');
+ len = strlen(unixptr);
+ if (nextslash != NULL)
+ len = nextslash - unixptr;
+ cmp = strncmp("null", unixptr, 5);
+ if (cmp == 0) {
+ if (vmspath_len >= 6) {
+ strcpy(vmspath, "_NLA0:");
+ return SS$_NORMAL;
+ }
+ }
+}
+
+
+/* The built in routines do not understand perl's special needs, so
+ doing a manual conversion from UNIX to VMS
+
+ If the utf8_fl is not null and points to a non-zero value, then
+ treat 8 bit characters as UTF-8.
+
+ The sequence starting with '$(' and ending with ')' will be passed
+ through with out interpretation instead of being escaped.
+
+ */
+static int posix_to_vmsspec_hardway
+ (char *vmspath, int vmspath_len,
+ const char *unixpath,
+ int dir_flag,
+ int * utf8_fl) {
+
+char *esa;
+const char *unixptr;
+const char *unixend;
+char *vmsptr;
+const char *lastslash;
+const char *lastdot;
+int unixlen;
+int vmslen;
+int dir_start;
+int dir_dot;
+int quoted;
+char * v_spec, * r_spec, * d_spec, * n_spec, * e_spec, * vs_spec;
+int sts, v_len, r_len, d_len, n_len, e_len, vs_len;
+
+ if (utf8_fl != NULL)
+ *utf8_fl = 0;
+
+ unixptr = unixpath;
+ dir_dot = 0;
+
+ /* Ignore leading "/" characters */
+ while((unixptr[0] == '/') && (unixptr[1] == '/')) {
+ unixptr++;
+ }
+ unixlen = strlen(unixptr);
+
+ /* Do nothing with blank paths */
+ if (unixlen == 0) {
+ vmspath[0] = '\0';
+ return SS$_NORMAL;
+ }
+
+ quoted = 0;
+ /* This could have a "^UP^ on the front */
+ if (strncmp(unixptr,"\"^UP^",5) == 0) {
+ quoted = 1;
+ unixptr+= 5;
+ unixlen-= 5;
+ }
+
+ lastslash = strrchr(unixptr,'/');
+ lastdot = strrchr(unixptr,'.');
+ unixend = strrchr(unixptr,'\"');
+ if (!quoted || !((unixend != NULL) && (unixend[1] == '\0'))) {
+ unixend = unixptr + unixlen;
+ }
+
+ /* last dot is last dot or past end of string */
+ if (lastdot == NULL)
+ lastdot = unixptr + unixlen;
+
+ /* if no directories, set last slash to beginning of string */
+ if (lastslash == NULL) {
+ lastslash = unixptr;
+ }
+ else {
+ /* Watch out for trailing "." after last slash, still a directory */
+ if ((lastslash[1] == '.') && (lastslash[2] == '\0')) {
+ lastslash = unixptr + unixlen;
+ }
+
+ /* Watch out for traiing ".." after last slash, still a directory */
+ if ((lastslash[1] == '.')&&(lastslash[2] == '.')&&(lastslash[3] == '\0')) {
+ lastslash = unixptr + unixlen;
+ }
+
+ /* dots in directories are aways escaped */
+ if (lastdot < lastslash)
+ lastdot = unixptr + unixlen;
+ }
+
+ /* if (unixptr < lastslash) then we are in a directory */
+
+ dir_start = 0;
+
+ vmsptr = vmspath;
+ vmslen = 0;
+
+ /* Start with the UNIX path */
+ if (*unixptr != '/') {
+ /* relative paths */
+
+ /* If allowing logical names on relative pathnames, then handle here */
+ if ((unixptr[0] != '.') && !decc_disable_to_vms_logname_translation &&
+ !decc_posix_compliant_pathnames) {
+ char * nextslash;
+ int seg_len;
+ char * trn;
+ int islnm;
+
+ /* Find the next slash */
+ nextslash = strchr(unixptr,'/');
+
+ esa = PerlMem_malloc(vmspath_len);
+ if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+
+ trn = PerlMem_malloc(VMS_MAXRSS);
+ if (trn == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+
+ if (nextslash != NULL) {
+
+ seg_len = nextslash - unixptr;
+ strncpy(esa, unixptr, seg_len);
+ esa[seg_len] = 0;
+ }
+ else {
+ strcpy(esa, unixptr);
+ seg_len = strlen(unixptr);
+ }
+ /* trnlnm(section) */
+ islnm = vmstrnenv(esa, trn, 0, fildev, 0);
+
+ if (islnm) {
+ /* Now fix up the directory */
+
+ /* Split up the path to find the components */
+ sts = vms_split_path
+ (trn,
+ &v_spec,
+ &v_len,
+ &r_spec,
+ &r_len,
+ &d_spec,
+ &d_len,
+ &n_spec,
+ &n_len,
+ &e_spec,
+ &e_len,
+ &vs_spec,
+ &vs_len);
+
+ while (sts == 0) {
+ char * strt;
+ int cmp;
+
+ /* A logical name must be a directory or the full
+ specification. It is only a full specification if
+ it is the only component */
+ if ((unixptr[seg_len] == '\0') ||
+ (unixptr[seg_len+1] == '\0')) {
+
+ /* Is a directory being required? */
+ if (((n_len + e_len) != 0) && (dir_flag !=0)) {
+ /* Not a logical name */
+ break;
+ }
+
+
+ if ((unixptr[seg_len] == '/') || (dir_flag != 0)) {
+ /* This must be a directory */
+ if (((n_len + e_len) == 0)&&(seg_len <= vmspath_len)) {
+ strcpy(vmsptr, esa);
+ vmslen=strlen(vmsptr);
+ vmsptr[vmslen] = ':';
+ vmslen++;
+ vmsptr[vmslen] = '\0';
+ return SS$_NORMAL;
+ }
+ }
+
+ }
+
+
+ /* must be dev/directory - ignore version */
+ if ((n_len + e_len) != 0)
+ break;
+
+ /* transfer the volume */
+ if (v_len > 0 && ((v_len + vmslen) < vmspath_len)) {
+ strncpy(vmsptr, v_spec, v_len);
+ vmsptr += v_len;
+ vmsptr[0] = '\0';
+ vmslen += v_len;
+ }
+
+ /* unroot the rooted directory */
+ if ((r_len > 0) && ((r_len + d_len + vmslen) < vmspath_len)) {
+ r_spec[0] = '[';
+ r_spec[r_len - 1] = ']';
+
+ /* This should not be there, but nothing is perfect */
+ if (r_len > 9) {
+ cmp = strcmp(&r_spec[1], "000000.");
+ if (cmp == 0) {
+ r_spec += 7;
+ r_spec[7] = '[';
+ r_len -= 7;
+ if (r_len == 2)
+ r_len = 0;
+ }
+ }
+ if (r_len > 0) {
+ strncpy(vmsptr, r_spec, r_len);
+ vmsptr += r_len;
+ vmslen += r_len;
+ vmsptr[0] = '\0';
+ }
+ }
+ /* Bring over the directory. */
+ if ((d_len > 0) &&
+ ((d_len + vmslen) < vmspath_len)) {
+ d_spec[0] = '[';
+ d_spec[d_len - 1] = ']';
+ if (d_len > 9) {
+ cmp = strcmp(&d_spec[1], "000000.");
+ if (cmp == 0) {
+ d_spec += 7;
+ d_spec[7] = '[';
+ d_len -= 7;
+ if (d_len == 2)
+ d_len = 0;
+ }
+ }
+
+ if (r_len > 0) {
+ /* Remove the redundant root */
+ if (r_len > 0) {
+ /* remove the ][ */
+ vmsptr--;
+ vmslen--;
+ d_spec++;
+ d_len--;
+ }
+ strncpy(vmsptr, d_spec, d_len);
+ vmsptr += d_len;
+ vmslen += d_len;
+ vmsptr[0] = '\0';
+ }
+ }
+ break;
+ }
+ }
+
+ PerlMem_free(esa);
+ PerlMem_free(trn);
+ }
+
+ if (lastslash > unixptr) {
+ int dotdir_seen;
+
+ /* skip leading ./ */
+ dotdir_seen = 0;
+ while ((unixptr[0] == '.') && (unixptr[1] == '/')) {
+ dotdir_seen = 1;
+ unixptr++;
+ unixptr++;
+ }
+
+ /* Are we still in a directory? */
+ if (unixptr <= lastslash) {
+ *vmsptr++ = '[';
+ vmslen = 1;
+ dir_start = 1;
+
+ /* if not backing up, then it is relative forward. */
+ if (!((*unixptr == '.') && (unixptr[1] == '.') &&
+ ((unixptr[2] == '/') || (&unixptr[2] == unixend)))) {
+ *vmsptr++ = '.';
+ vmslen++;
+ dir_dot = 1;
+ }
+ }
+ else {
+ if (dotdir_seen) {
+ /* Perl wants an empty directory here to tell the difference
+ * between a DCL commmand and a filename
+ */
+ *vmsptr++ = '[';
+ *vmsptr++ = ']';
+ vmslen = 2;
+ }
+ }
+ }
+ else {
+ /* Handle two special files . and .. */
+ if (unixptr[0] == '.') {
+ if (&unixptr[1] == unixend) {
+ *vmsptr++ = '[';
+ *vmsptr++ = ']';
+ vmslen += 2;
+ *vmsptr++ = '\0';
+ return SS$_NORMAL;
+ }
+ if ((unixptr[1] == '.') && (&unixptr[2] == unixend)) {
+ *vmsptr++ = '[';
+ *vmsptr++ = '-';
+ *vmsptr++ = ']';
+ vmslen += 3;
+ *vmsptr++ = '\0';
+ return SS$_NORMAL;
+ }
+ }
+ }
+ }
+ else { /* Absolute PATH handling */
+ int sts;
+ char * nextslash;
+ int seg_len;
+ /* Need to find out where root is */
+
+ /* In theory, this procedure should never get an absolute POSIX pathname
+ * that can not be found on the POSIX root.
+ * In practice, that can not be relied on, and things will show up
+ * here that are a VMS device name or concealed logical name instead.
+ * So to make things work, this procedure must be tolerant.
+ */
+ esa = PerlMem_malloc(vmspath_len);
+ if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+
+ sts = SS$_NORMAL;
+ nextslash = strchr(&unixptr[1],'/');
+ seg_len = 0;
+ if (nextslash != NULL) {
+ int cmp;
+ seg_len = nextslash - &unixptr[1];
+ strncpy(vmspath, unixptr, seg_len + 1);
+ vmspath[seg_len+1] = 0;
+ cmp = 1;
+ if (seg_len == 3) {
+ cmp = strncmp(vmspath, "dev", 4);
+ if (cmp == 0) {
+ sts = slash_dev_special_to_vms(unixptr, vmspath, vmspath_len);
+ if (sts = SS$_NORMAL)
+ return SS$_NORMAL;
+ }
+ }
+ sts = posix_root_to_vms(esa, vmspath_len, vmspath, utf8_fl);
+ }
+
+ if ($VMS_STATUS_SUCCESS(sts)) {
+ /* This is verified to be a real path */
+
+ sts = posix_root_to_vms(esa, vmspath_len, "/", NULL);
+ if ($VMS_STATUS_SUCCESS(sts)) {
+ strcpy(vmspath, esa);
+ vmslen = strlen(vmspath);
+ vmsptr = vmspath + vmslen;
+ unixptr++;
+ if (unixptr < lastslash) {
+ char * rptr;
+ vmsptr--;
+ *vmsptr++ = '.';
+ dir_start = 1;
+ dir_dot = 1;
+ if (vmslen > 7) {
+ int cmp;
+ rptr = vmsptr - 7;
+ cmp = strcmp(rptr,"000000.");
+ if (cmp == 0) {
+ vmslen -= 7;
+ vmsptr -= 7;
+ vmsptr[1] = '\0';
+ } /* removing 6 zeros */
+ } /* vmslen < 7, no 6 zeros possible */
+ } /* Not in a directory */
+ } /* Posix root found */
+ else {
+ /* No posix root, fall back to default directory */
+ strcpy(vmspath, "SYS$DISK:[");
+ vmsptr = &vmspath[10];
+ vmslen = 10;
+ if (unixptr > lastslash) {
+ *vmsptr = ']';
+ vmsptr++;
+ vmslen++;
+ }
+ else {
+ dir_start = 1;
+ }
+ }
+ } /* end of verified real path handling */
+ else {
+ int add_6zero;
+ int islnm;
+
+ /* Ok, we have a device or a concealed root that is not in POSIX
+ * or we have garbage. Make the best of it.
+ */
+
+ /* Posix to VMS destroyed this, so copy it again */
+ strncpy(vmspath, &unixptr[1], seg_len);
+ vmspath[seg_len] = 0;
+ vmslen = seg_len;
+ vmsptr = &vmsptr[vmslen];
+ islnm = 0;
+
+ /* Now do we need to add the fake 6 zero directory to it? */
+ add_6zero = 1;
+ if ((*lastslash == '/') && (nextslash < lastslash)) {
+ /* No there is another directory */
+ add_6zero = 0;
+ }
+ else {
+ int trnend;
+ int cmp;
+
+ /* now we have foo:bar or foo:[000000]bar to decide from */
+ islnm = vmstrnenv(vmspath, esa, 0, fildev, 0);
+
+ if (!islnm && !decc_posix_compliant_pathnames) {
+
+ cmp = strncmp("bin", vmspath, 4);
+ if (cmp == 0) {
+ /* bin => SYS$SYSTEM: */
+ islnm = vmstrnenv("SYS$SYSTEM:", esa, 0, fildev, 0);
+ }
+ else {
+ /* tmp => SYS$SCRATCH: */
+ cmp = strncmp("tmp", vmspath, 4);
+ if (cmp == 0) {
+ islnm = vmstrnenv("SYS$SCRATCH:", esa, 0, fildev, 0);
+ }
+ }
+ }
+
+ trnend = islnm ? islnm - 1 : 0;
+
+ /* if this was a logical name, ']' or '>' must be present */
+ /* if not a logical name, then assume a device and hope. */
+ islnm = trnend ? (esa[trnend] == ']' || esa[trnend] == '>') : 0;
+
+ /* if log name and trailing '.' then rooted - treat as device */
+ add_6zero = islnm ? (esa[trnend-1] == '.') : 0;
+
+ /* Fix me, if not a logical name, a device lookup should be
+ * done to see if the device is file structured. If the device
+ * is not file structured, the 6 zeros should not be put on.
+ *
+ * As it is, perl is occasionally looking for dev:[000000]tty.
+ * which looks a little strange.
+ *
+ * Not that easy to detect as "/dev" may be file structured with
+ * special device files.
+ */
+
+ if ((add_6zero == 0) && (*nextslash == '/') &&
+ (&nextslash[1] == unixend)) {
+ /* No real directory present */
+ add_6zero = 1;
+ }
+ }
+
+ /* Put the device delimiter on */
+ *vmsptr++ = ':';
+ vmslen++;
+ unixptr = nextslash;
+ unixptr++;
+
+ /* Start directory if needed */
+ if (!islnm || add_6zero) {
+ *vmsptr++ = '[';
+ vmslen++;
+ dir_start = 1;
+ }
+
+ /* add fake 000000] if needed */
+ if (add_6zero) {
+ *vmsptr++ = '0';
+ *vmsptr++ = '0';
+ *vmsptr++ = '0';
+ *vmsptr++ = '0';
+ *vmsptr++ = '0';
+ *vmsptr++ = '0';
+ *vmsptr++ = ']';
+ vmslen += 7;
+ dir_start = 0;
+ }
+
+ } /* non-POSIX translation */
+ PerlMem_free(esa);
+ } /* End of relative/absolute path handling */
+
+ while ((unixptr <= unixend) && (vmslen < vmspath_len)){
+ int dash_flag;
+ int in_cnt;
+ int out_cnt;
+
+ dash_flag = 0;
+
+ if (dir_start != 0) {
+
+ /* First characters in a directory are handled special */
+ while ((*unixptr == '/') ||
+ ((*unixptr == '.') &&
+ ((unixptr[1]=='.') || (unixptr[1]=='/') ||
+ (&unixptr[1]==unixend)))) {
+ int loop_flag;
+
+ loop_flag = 0;
+
+ /* Skip redundant / in specification */
+ while ((*unixptr == '/') && (dir_start != 0)) {
+ loop_flag = 1;
+ unixptr++;
+ if (unixptr == lastslash)
+ break;
+ }
+ if (unixptr == lastslash)
+ break;
+
+ /* Skip redundant ./ characters */
+ while ((*unixptr == '.') &&
+ ((unixptr[1] == '/')||(&unixptr[1] == unixend))) {
+ loop_flag = 1;
+ unixptr++;
+ if (unixptr == lastslash)
+ break;
+ if (*unixptr == '/')
+ unixptr++;
+ }
+ if (unixptr == lastslash)
+ break;
+
+ /* Skip redundant ../ characters */
+ while ((*unixptr == '.') && (unixptr[1] == '.') &&
+ ((unixptr[2] == '/') || (&unixptr[2] == unixend))) {
+ /* Set the backing up flag */
+ loop_flag = 1;
+ dir_dot = 0;
+ dash_flag = 1;
+ *vmsptr++ = '-';
+ vmslen++;
+ unixptr++; /* first . */
+ unixptr++; /* second . */
+ if (unixptr == lastslash)
+ break;
+ if (*unixptr == '/') /* The slash */
+ unixptr++;
+ }
+ if (unixptr == lastslash)
+ break;
+
+ /* To do: Perl expects /.../ to be translated to [...] on VMS */
+ /* Not needed when VMS is pretending to be UNIX. */
+
+ /* Is this loop stuck because of too many dots? */
+ if (loop_flag == 0) {
+ /* Exit the loop and pass the rest through */
+ break;
+ }
+ }
+
+ /* Are we done with directories yet? */
+ if (unixptr >= lastslash) {
+
+ /* Watch out for trailing dots */
+ if (dir_dot != 0) {
+ vmslen --;
+ vmsptr--;
+ }
+ *vmsptr++ = ']';
+ vmslen++;
+ dash_flag = 0;
+ dir_start = 0;
+ if (*unixptr == '/')
+ unixptr++;
+ }
+ else {
+ /* Have we stopped backing up? */
+ if (dash_flag) {
+ *vmsptr++ = '.';
+ vmslen++;
+ dash_flag = 0;
+ /* dir_start continues to be = 1 */
+ }
+ if (*unixptr == '-') {
+ *vmsptr++ = '^';
+ *vmsptr++ = *unixptr++;
+ vmslen += 2;
+ dir_start = 0;
+
+ /* Now are we done with directories yet? */
+ if (unixptr >= lastslash) {
+
+ /* Watch out for trailing dots */
+ if (dir_dot != 0) {
+ vmslen --;
+ vmsptr--;
+ }
+
+ *vmsptr++ = ']';
+ vmslen++;
+ dash_flag = 0;
+ dir_start = 0;
+ }
+ }
+ }
+ }
+
+ /* All done? */
+ if (unixptr >= unixend)
+ break;
+
+ /* Normal characters - More EFS work probably needed */
+ dir_start = 0;
+ dir_dot = 0;
+
+ switch(*unixptr) {
+ case '/':
+ /* remove multiple / */
+ while (unixptr[1] == '/') {
+ unixptr++;
+ }
+ if (unixptr == lastslash) {
+ /* Watch out for trailing dots */
+ if (dir_dot != 0) {
+ vmslen --;
+ vmsptr--;
+ }
+ *vmsptr++ = ']';
+ }
+ else {
+ dir_start = 1;
+ *vmsptr++ = '.';
+ dir_dot = 1;
+
+ /* To do: Perl expects /.../ to be translated to [...] on VMS */
+ /* Not needed when VMS is pretending to be UNIX. */
+
+ }
+ dash_flag = 0;
+ if (unixptr != unixend)
+ unixptr++;
+ vmslen++;
+ break;
+ case '.':
+ if ((unixptr < lastdot) || (unixptr < lastslash) ||
+ (&unixptr[1] == unixend)) {
+ *vmsptr++ = '^';
+ *vmsptr++ = '.';
+ vmslen += 2;
+ unixptr++;
+
+ /* trailing dot ==> '^..' on VMS */
+ if (unixptr == unixend) {
+ *vmsptr++ = '.';
+ vmslen++;
+ unixptr++;
+ }
+ break;
+ }
+
+ *vmsptr++ = *unixptr++;
+ vmslen ++;
+ break;
+ case '"':
+ if (quoted && (&unixptr[1] == unixend)) {
+ unixptr++;
+ break;
+ }
+ in_cnt = copy_expand_unix_filename_escape
+ (vmsptr, unixptr, &out_cnt, utf8_fl);
+ vmsptr += out_cnt;
+ unixptr += in_cnt;
+ break;
+ case '~':
+ case ';':
+ case '\\':
+ case '?':
+ case ' ':
+ default:
+ in_cnt = copy_expand_unix_filename_escape
+ (vmsptr, unixptr, &out_cnt, utf8_fl);
+ vmsptr += out_cnt;
+ unixptr += in_cnt;
+ break;
+ }
+ }
+
+ /* Make sure directory is closed */
+ if (unixptr == lastslash) {
+ char *vmsptr2;
+ vmsptr2 = vmsptr - 1;
+
+ if (*vmsptr2 != ']') {
+ *vmsptr2--;
-/*{{{ char *tovmsspec[_ts](char *path, char *buf)*/
-static char *mp_do_tovmsspec(pTHX_ char *path, char *buf, int ts) {
- static char __tovmsspec_retbuf[NAM$C_MAXRSS+1];
+ /* directories do not end in a dot bracket */
+ if (*vmsptr2 == '.') {
+ vmsptr2--;
+
+ /* ^. is allowed */
+ if (*vmsptr2 != '^') {
+ vmsptr--; /* back up over the dot */
+ }
+ }
+ *vmsptr++ = ']';
+ }
+ }
+ else {
+ char *vmsptr2;
+ /* Add a trailing dot if a file with no extension */
+ vmsptr2 = vmsptr - 1;
+ if ((vmslen > 1) &&
+ (*vmsptr2 != ']') && (*vmsptr2 != '*') && (*vmsptr2 != '%') &&
+ (*vmsptr2 != ')') && (*lastdot != '.')) {
+ *vmsptr++ = '.';
+ vmslen++;
+ }
+ }
+
+ *vmsptr = '\0';
+ return SS$_NORMAL;
+}
+#endif
+
+ /* Eventual routine to convert a UTF-8 specification to VTF-7. */
+static char * utf8_to_vtf7(char * rslt, const char * path, int *utf8_fl)
+{
+char * result;
+int utf8_flag;
+
+ /* If a UTF8 flag is being passed, honor it */
+ utf8_flag = 0;
+ if (utf8_fl != NULL) {
+ utf8_flag = *utf8_fl;
+ *utf8_fl = 0;
+ }
+
+ if (utf8_flag) {
+ /* If there is a possibility of UTF8, then if any UTF8 characters
+ are present, then they must be converted to VTF-7
+ */
+ result = strcpy(rslt, path); /* FIX-ME */
+ }
+ else
+ result = strcpy(rslt, path);
+
+ return result;
+}
+
+
+/*{{{ char *tovmsspec[_ts](char *path, char *buf, int * utf8_flag)*/
+static char *mp_do_tovmsspec
+ (pTHX_ const char *path, char *buf, int ts, int dir_flag, int * utf8_flag) {
+ static char __tovmsspec_retbuf[VMS_MAXRSS];
char *rslt, *dirend;
- register char *cp1, *cp2;
+ char *lastdot;
+ char *vms_delim;
+ register char *cp1;
+ const char *cp2;
unsigned long int infront = 0, hasdir = 1;
+ int rslt_len;
+ int no_type_seen;
+ char * v_spec, * r_spec, * d_spec, * n_spec, * e_spec, * vs_spec;
+ int sts, v_len, r_len, d_len, n_len, e_len, vs_len;
if (path == NULL) return NULL;
+ rslt_len = VMS_MAXRSS-1;
if (buf) rslt = buf;
- else if (ts) New(1316,rslt,strlen(path)+9,char);
+ else if (ts) Newx(rslt, VMS_MAXRSS, char);
else rslt = __tovmsspec_retbuf;
- if (strpbrk(path,"]:>") ||
- (dirend = strrchr(path,'/')) == NULL) {
- if (path[0] == '.') {
- if (path[1] == '\0') strcpy(rslt,"[]");
- else if (path[1] == '.' && path[2] == '\0') strcpy(rslt,"[-]");
- else strcpy(rslt,path); /* probably garbage */
- }
- else strcpy(rslt,path);
+
+ /* '.' and '..' are "[]" and "[-]" for a quick check */
+ if (path[0] == '.') {
+ if (path[1] == '\0') {
+ strcpy(rslt,"[]");
+ if (utf8_flag != NULL)
+ *utf8_flag = 0;
+ return rslt;
+ }
+ else {
+ if (path[1] == '.' && path[2] == '\0') {
+ strcpy(rslt,"[-]");
+ if (utf8_flag != NULL)
+ *utf8_flag = 0;
+ return rslt;
+ }
+ }
+ }
+
+ /* Posix specifications are now a native VMS format */
+ /*--------------------------------------------------*/
+#if __CRTL_VER >= 80200000 && !defined(__VAX)
+ if (decc_posix_compliant_pathnames) {
+ if (strncmp(path,"\"^UP^",5) == 0) {
+ posix_to_vmsspec_hardway(rslt, rslt_len, path, dir_flag, utf8_flag);
+ return rslt;
+ }
+ }
+#endif
+
+ /* This is really the only way to see if this is already in VMS format */
+ sts = vms_split_path
+ (path,
+ &v_spec,
+ &v_len,
+ &r_spec,
+ &r_len,
+ &d_spec,
+ &d_len,
+ &n_spec,
+ &n_len,
+ &e_spec,
+ &e_len,
+ &vs_spec,
+ &vs_len);
+ if (sts == 0) {
+ /* FIX-ME - If dir_flag is non-zero, then this is a mp_do_vmspath()
+ replacement, because the above parse just took care of most of
+ what is needed to do vmspath when the specification is already
+ in VMS format.
+
+ And if it is not already, it is easier to do the conversion as
+ part of this routine than to call this routine and then work on
+ the result.
+ */
+
+ /* If VMS punctuation was found, it is already VMS format */
+ if ((v_len != 0) || (r_len != 0) || (d_len != 0) || (vs_len != 0)) {
+ if (utf8_flag != NULL)
+ *utf8_flag = 0;
+ strcpy(rslt, path);
+ return rslt;
+ }
+ /* Now, what to do with trailing "." cases where there is no
+ extension? If this is a UNIX specification, and EFS characters
+ are enabled, then the trailing "." should be converted to a "^.".
+ But if this was already a VMS specification, then it should be
+ left alone.
+
+ So in the case of ambiguity, leave the specification alone.
+ */
+
+
+ /* If there is a possibility of UTF8, then if any UTF8 characters
+ are present, then they must be converted to VTF-7
+ */
+ if (utf8_flag != NULL)
+ *utf8_flag = 0;
+ strcpy(rslt, path);
+ return rslt;
+ }
+
+ dirend = strrchr(path,'/');
+
+ if (dirend == NULL) {
+ /* If we get here with no UNIX directory delimiters, then this is
+ not a complete file specification, either garbage a UNIX glob
+ specification that can not be converted to a VMS wildcard, or
+ it a UNIX shell macro. MakeMaker wants these passed through AS-IS,
+ so apparently other programs expect this also.
+
+ utf8 flag setting needs to be preserved.
+ */
+ strcpy(rslt, path);
+ return rslt;
+ }
+
+/* If POSIX mode active, handle the conversion */
+#if __CRTL_VER >= 80200000 && !defined(__VAX)
+ if (decc_efs_charset) {
+ posix_to_vmsspec_hardway(rslt, rslt_len, path, dir_flag, utf8_flag);
return rslt;
}
+#endif
+
if (*(dirend+1) == '.') { /* do we have trailing "/." or "/.." or "/..."? */
if (!*(dirend+2)) dirend +=2;
if (*(dirend+2) == '.' && !*(dirend+3)) dirend += 3;
- if (*(dirend+2) == '.' && *(dirend+3) == '.' && !*(dirend+4)) dirend += 4;
+ if (decc_efs_charset == 0) {
+ if (*(dirend+2) == '.' && *(dirend+3) == '.' && !*(dirend+4)) dirend += 4;
+ }
}
+
cp1 = rslt;
cp2 = path;
+ lastdot = strrchr(cp2,'.');
if (*cp2 == '/') {
- char trndev[NAM$C_MAXRSS+1];
+ char *trndev;
int islnm, rooted;
STRLEN trnend;
while (*(cp2+1) == '/') cp2++; /* Skip multiple /s */
if (!*(cp2+1)) {
- if (!buf & ts) Renew(rslt,18,char);
- strcpy(rslt,"sys$disk:[000000]");
+ if (decc_disable_posix_root) {
+ strcpy(rslt,"sys$disk:[000000]");
+ }
+ else {
+ strcpy(rslt,"sys$posix_root:[000000]");
+ }
+ if (utf8_flag != NULL)
+ *utf8_flag = 0;
return rslt;
}
while (*(++cp2) != '/' && *cp2) *(cp1++) = *cp2;
*cp1 = '\0';
+ trndev = PerlMem_malloc(VMS_MAXRSS);
+ if (trndev == NULL) _ckvmssts(SS$_INSFMEM);
islnm = my_trnlnm(rslt,trndev,0);
+
+ /* DECC special handling */
+ if (!islnm) {
+ if (strcmp(rslt,"bin") == 0) {
+ strcpy(rslt,"sys$system");
+ cp1 = rslt + 10;
+ *cp1 = 0;
+ islnm = my_trnlnm(rslt,trndev,0);
+ }
+ else if (strcmp(rslt,"tmp") == 0) {
+ strcpy(rslt,"sys$scratch");
+ cp1 = rslt + 11;
+ *cp1 = 0;
+ islnm = my_trnlnm(rslt,trndev,0);
+ }
+ else if (!decc_disable_posix_root) {
+ strcpy(rslt, "sys$posix_root");
+ cp1 = rslt + 13;
+ *cp1 = 0;
+ cp2 = path;
+ while (*(cp2+1) == '/') cp2++; /* Skip multiple /s */
+ islnm = my_trnlnm(rslt,trndev,0);
+ }
+ else if (strcmp(rslt,"dev") == 0) {
+ if (strncmp(cp2,"/null", 5) == 0) {
+ if ((cp2[5] == 0) || (cp2[5] == '/')) {
+ strcpy(rslt,"NLA0");
+ cp1 = rslt + 4;
+ *cp1 = 0;
+ cp2 = cp2 + 5;
+ islnm = my_trnlnm(rslt,trndev,0);
+ }
+ }
+ }
+ }
+
trnend = islnm ? strlen(trndev) - 1 : 0;
islnm = trnend ? (trndev[trnend] == ']' || trndev[trnend] == '>') : 0;
rooted = islnm ? (trndev[trnend-1] == '.') : 0;
}
else {
if (cp2 != dirend) {
- if (!buf && ts) Renew(rslt,strlen(path)-strlen(rslt)+trnend+4,char);
strcpy(rslt,trndev);
cp1 = rslt + trnend;
- *(cp1++) = '.';
- cp2++;
+ if (*cp2 != 0) {
+ *(cp1++) = '.';
+ cp2++;
+ }
}
else {
- *(cp1++) = ':';
- hasdir = 0;
+ if (decc_disable_posix_root) {
+ *(cp1++) = ':';
+ hasdir = 0;
+ }
}
}
+ PerlMem_free(trndev);
}
else {
*(cp1++) = '[';
if (!*(cp2+4)) *(cp1++) = '.'; /* Simulate trailing '/' for later */
cp2 += 4;
}
+ else if ((cp2 != lastdot) || (lastdot < dirend)) {
+ /* Escape the extra dots in EFS file specifications */
+ *(cp1++) = '^';
+ }
if (cp2 > dirend) cp2 = dirend;
}
else *(cp1++) = '.';
}
else cp2 += 3; /* Trailing '/' was there, so skip it, too */
}
- else *(cp1++) = '_'; /* fix up syntax - '.' in name not allowed */
+ else {
+ if (decc_efs_charset == 0)
+ *(cp1++) = '_'; /* fix up syntax - '.' in name not allowed */
+ else {
+ *(cp1++) = '^'; /* fix up syntax - '.' in name is allowed */
+ *(cp1++) = '.';
+ }
+ }
}
else {
if (!infront && *(cp1-1) == '-') *(cp1++) = '.';
- if (*cp2 == '.') *(cp1++) = '_';
+ if (*cp2 == '.') {
+ if (decc_efs_charset == 0)
+ *(cp1++) = '_';
+ else {
+ *(cp1++) = '^';
+ *(cp1++) = '.';
+ }
+ }
else *(cp1++) = *cp2;
infront = 1;
}
if (*(cp1-1) == '.') cp1--; /* Unix spec ending in '/' ==> trailing '.' */
if (hasdir) *(cp1++) = ']';
if (*cp2) cp2++; /* check in case we ended with trailing '..' */
- while (*cp2) *(cp1++) = *(cp2++);
+ /* fixme for ODS5 */
+ no_type_seen = 0;
+ if (cp2 > lastdot)
+ no_type_seen = 1;
+ while (*cp2) {
+ switch(*cp2) {
+ case '?':
+ if (decc_efs_charset == 0)
+ *(cp1++) = '%';
+ else
+ *(cp1++) = '?';
+ cp2++;
+ case ' ':
+ *(cp1)++ = '^';
+ *(cp1)++ = '_';
+ cp2++;
+ break;
+ case '.':
+ if (((cp2 < lastdot) || (cp2[1] == '\0')) &&
+ decc_readdir_dropdotnotype) {
+ *(cp1)++ = '^';
+ *(cp1)++ = '.';
+ cp2++;
+
+ /* trailing dot ==> '^..' on VMS */
+ if (*cp2 == '\0') {
+ *(cp1++) = '.';
+ no_type_seen = 0;
+ }
+ }
+ else {
+ *(cp1++) = *(cp2++);
+ no_type_seen = 0;
+ }
+ break;
+ case '$':
+ /* This could be a macro to be passed through */
+ *(cp1++) = *(cp2++);
+ if (*cp2 == '(') {
+ const char * save_cp2;
+ char * save_cp1;
+ int is_macro;
+
+ /* paranoid check */
+ save_cp2 = cp2;
+ save_cp1 = cp1;
+ is_macro = 0;
+
+ /* Test through */
+ *(cp1++) = *(cp2++);
+ if (isalnum(*cp2) || (*cp2 == '.') || (*cp2 == '_')) {
+ *(cp1++) = *(cp2++);
+ while (isalnum(*cp2) || (*cp2 == '.') || (*cp2 == '_')) {
+ *(cp1++) = *(cp2++);
+ }
+ if (*cp2 == ')') {
+ *(cp1++) = *(cp2++);
+ is_macro = 1;
+ }
+ }
+ if (is_macro == 0) {
+ /* Not really a macro - never mind */
+ cp2 = save_cp2;
+ cp1 = save_cp1;
+ }
+ }
+ break;
+ case '\"':
+ case '~':
+ case '`':
+ case '!':
+ case '#':
+ case '%':
+ case '^':
+ case '&':
+ case '(':
+ case ')':
+ case '=':
+ case '+':
+ case '\'':
+ case '@':
+ case '[':
+ case ']':
+ case '{':
+ case '}':
+ case ':':
+ case '\\':
+ case '|':
+ case '<':
+ case '>':
+ *(cp1++) = '^';
+ *(cp1++) = *(cp2++);
+ break;
+ case ';':
+ /* FIXME: This needs fixing as Perl is putting ".dir;" on UNIX filespecs
+ * which is wrong. UNIX notation should be ".dir." unless
+ * the DECC$FILENAME_UNIX_NO_VERSION is enabled.
+ * changing this behavior could break more things at this time.
+ * efs character set effectively does not allow "." to be a version
+ * delimiter as a further complication about changing this.
+ */
+ if (decc_filename_unix_report != 0) {
+ *(cp1++) = '^';
+ }
+ *(cp1++) = *(cp2++);
+ break;
+ default:
+ *(cp1++) = *(cp2++);
+ }
+ }
+ if ((no_type_seen == 1) && decc_readdir_dropdotnotype) {
+ char *lcp1;
+ lcp1 = cp1;
+ lcp1--;
+ /* Fix me for "^]", but that requires making sure that you do
+ * not back up past the start of the filename
+ */
+ if ((*lcp1 != ']') && (*lcp1 != '*') && (*lcp1 != '%'))
+ *cp1++ = '.';
+ }
*cp1 = '\0';
+ if (utf8_flag != NULL)
+ *utf8_flag = 0;
return rslt;
} /* end of do_tovmsspec() */
/*}}}*/
/* External entry points */
-char *Perl_tovmsspec(pTHX_ char *path, char *buf) { return do_tovmsspec(path,buf,0); }
-char *Perl_tovmsspec_ts(pTHX_ char *path, char *buf) { return do_tovmsspec(path,buf,1); }
-
-/*{{{ char *tovmspath[_ts](char *path, char *buf)*/
-static char *mp_do_tovmspath(pTHX_ char *path, char *buf, int ts) {
- static char __tovmspath_retbuf[NAM$C_MAXRSS+1];
+char *Perl_tovmsspec(pTHX_ const char *path, char *buf)
+ { return do_tovmsspec(path,buf,0,NULL); }
+char *Perl_tovmsspec_ts(pTHX_ const char *path, char *buf)
+ { return do_tovmsspec(path,buf,1,NULL); }
+char *Perl_tovmsspec_utf8(pTHX_ const char *path, char *buf, int * utf8_fl)
+ { return do_tovmsspec(path,buf,0,utf8_fl); }
+char *Perl_tovmsspec_utf8_ts(pTHX_ const char *path, char *buf, int * utf8_fl)
+ { return do_tovmsspec(path,buf,1,utf8_fl); }
+
+/*{{{ char *tovmspath[_ts](char *path, char *buf, const int *)*/
+static char *mp_do_tovmspath(pTHX_ const char *path, char *buf, int ts, int * utf8_fl) {
+ static char __tovmspath_retbuf[VMS_MAXRSS];
int vmslen;
- char pathified[NAM$C_MAXRSS+1], vmsified[NAM$C_MAXRSS+1], *cp;
+ char *pathified, *vmsified, *cp;
if (path == NULL) return NULL;
- if (do_pathify_dirspec(path,pathified,0) == NULL) return NULL;
- if (do_tovmsspec(pathified,buf ? buf : vmsified,0) == NULL) return NULL;
- if (buf) return buf;
+ pathified = PerlMem_malloc(VMS_MAXRSS);
+ if (pathified == NULL) _ckvmssts(SS$_INSFMEM);
+ if (do_pathify_dirspec(path,pathified,0,NULL) == NULL) {
+ PerlMem_free(pathified);
+ return NULL;
+ }
+
+ vmsified = NULL;
+ if (buf == NULL)
+ Newx(vmsified, VMS_MAXRSS, char);
+ if (do_tovmsspec(pathified, buf ? buf : vmsified, 0, NULL) == NULL) {
+ PerlMem_free(pathified);
+ if (vmsified) Safefree(vmsified);
+ return NULL;
+ }
+ PerlMem_free(pathified);
+ if (buf) {
+ return buf;
+ }
else if (ts) {
vmslen = strlen(vmsified);
- New(1317,cp,vmslen+1,char);
+ Newx(cp,vmslen+1,char);
memcpy(cp,vmsified,vmslen);
cp[vmslen] = '\0';
+ Safefree(vmsified);
return cp;
}
else {
strcpy(__tovmspath_retbuf,vmsified);
+ Safefree(vmsified);
return __tovmspath_retbuf;
}
} /* end of do_tovmspath() */
/*}}}*/
/* External entry points */
-char *Perl_tovmspath(pTHX_ char *path, char *buf) { return do_tovmspath(path,buf,0); }
-char *Perl_tovmspath_ts(pTHX_ char *path, char *buf) { return do_tovmspath(path,buf,1); }
-
-
-/*{{{ char *tounixpath[_ts](char *path, char *buf)*/
-static char *mp_do_tounixpath(pTHX_ char *path, char *buf, int ts) {
- static char __tounixpath_retbuf[NAM$C_MAXRSS+1];
+char *Perl_tovmspath(pTHX_ const char *path, char *buf)
+ { return do_tovmspath(path,buf,0, NULL); }
+char *Perl_tovmspath_ts(pTHX_ const char *path, char *buf)
+ { return do_tovmspath(path,buf,1, NULL); }
+char *Perl_tovmspath_utf8(pTHX_ const char *path, char *buf, int *utf8_fl)
+ { return do_tovmspath(path,buf,0,utf8_fl); }
+char *Perl_tovmspath_utf8_ts(pTHX_ const char *path, char *buf, int *utf8_fl)
+ { return do_tovmspath(path,buf,1,utf8_fl); }
+
+
+/*{{{ char *tounixpath[_ts](char *path, char *buf, int * utf8_fl)*/
+static char *mp_do_tounixpath(pTHX_ const char *path, char *buf, int ts, int * utf8_fl) {
+ static char __tounixpath_retbuf[VMS_MAXRSS];
int unixlen;
- char pathified[NAM$C_MAXRSS+1], unixified[NAM$C_MAXRSS+1], *cp;
+ char *pathified, *unixified, *cp;
if (path == NULL) return NULL;
- if (do_pathify_dirspec(path,pathified,0) == NULL) return NULL;
- if (do_tounixspec(pathified,buf ? buf : unixified,0) == NULL) return NULL;
- if (buf) return buf;
+ pathified = PerlMem_malloc(VMS_MAXRSS);
+ if (pathified == NULL) _ckvmssts(SS$_INSFMEM);
+ if (do_pathify_dirspec(path,pathified,0,NULL) == NULL) {
+ PerlMem_free(pathified);
+ return NULL;
+ }
+
+ unixified = NULL;
+ if (buf == NULL) {
+ Newx(unixified, VMS_MAXRSS, char);
+ }
+ if (do_tounixspec(pathified,buf ? buf : unixified,0,NULL) == NULL) {
+ PerlMem_free(pathified);
+ if (unixified) Safefree(unixified);
+ return NULL;
+ }
+ PerlMem_free(pathified);
+ if (buf) {
+ return buf;
+ }
else if (ts) {
unixlen = strlen(unixified);
- New(1317,cp,unixlen+1,char);
+ Newx(cp,unixlen+1,char);
memcpy(cp,unixified,unixlen);
cp[unixlen] = '\0';
+ Safefree(unixified);
return cp;
}
else {
strcpy(__tounixpath_retbuf,unixified);
+ Safefree(unixified);
return __tounixpath_retbuf;
}
} /* end of do_tounixpath() */
/*}}}*/
/* External entry points */
-char *Perl_tounixpath(pTHX_ char *path, char *buf) { return do_tounixpath(path,buf,0); }
-char *Perl_tounixpath_ts(pTHX_ char *path, char *buf) { return do_tounixpath(path,buf,1); }
+char *Perl_tounixpath(pTHX_ const char *path, char *buf)
+ { return do_tounixpath(path,buf,0,NULL); }
+char *Perl_tounixpath_ts(pTHX_ const char *path, char *buf)
+ { return do_tounixpath(path,buf,1,NULL); }
+char *Perl_tounixpath_utf8(pTHX_ const char *path, char *buf, int * utf8_fl)
+ { return do_tounixpath(path,buf,0,utf8_fl); }
+char *Perl_tounixpath_utf8_ts(pTHX_ const char *path, char *buf, int * utf8_fl)
+ { return do_tounixpath(path,buf,1,utf8_fl); }
/*
* @(#)argproc.c 2.2 94/08/16 Mark Pizzolato (mark@infocomm.com)
* Allocate and fill in the new argument vector, Some Unix's terminate
* the list with an extra null pointer.
*/
- New(1302, argv, item_count+1, char *);
+ argv = (char **) PerlMem_malloc((item_count+1) * sizeof(char *));
+ if (argv == NULL) _ckvmssts_noperl(SS$_INSFMEM);
*av = argv;
for (j = 0; j < item_count; ++j, list_head = list_head->next)
argv[j] = list_head->value;
{
if (*head == 0)
{
- New(1303,*head,1,struct list_item);
+ *head = (struct list_item *) PerlMem_malloc(sizeof(struct list_item));
+ if (head == NULL) _ckvmssts_noperl(SS$_INSFMEM);
*tail = *head;
}
else {
- New(1304,(*tail)->next,1,struct list_item);
+ (*tail)->next = (struct list_item *) PerlMem_malloc(sizeof(struct list_item));
+ if ((*tail)->next == NULL) _ckvmssts_noperl(SS$_INSFMEM);
*tail = (*tail)->next;
}
(*tail)->value = value;
char *had_device;
int had_directory;
char *devdir,*cp;
-char vmsspec[NAM$C_MAXRSS+1];
+char *vmsspec;
$DESCRIPTOR(filespec, "");
$DESCRIPTOR(defaultspec, "SYS$DISK:[]");
$DESCRIPTOR(resultspec, "");
-unsigned long int zero = 0, sts;
+unsigned long int lff_flags = 0;
+int sts;
+int rms_sts;
+
+#ifdef VMS_LONGNAME_SUPPORT
+ lff_flags = LIB$M_FIL_LONG_NAMES;
+#endif
for (cp = item; *cp; cp++) {
if (*cp == '*' || *cp == '%' || isspace(*cp)) break;
resultspec.dsc$b_dtype = DSC$K_DTYPE_T;
resultspec.dsc$b_class = DSC$K_CLASS_D;
resultspec.dsc$a_pointer = NULL;
+ vmsspec = PerlMem_malloc(VMS_MAXRSS);
+ if (vmsspec == NULL) _ckvmssts_noperl(SS$_INSFMEM);
if ((isunix = (int) strchr(item,'/')) != (int) NULL)
- filespec.dsc$a_pointer = do_tovmsspec(item,vmsspec,0);
+ filespec.dsc$a_pointer = do_tovmsspec(item,vmsspec,0,NULL);
if (!isunix || !filespec.dsc$a_pointer)
filespec.dsc$a_pointer = item;
filespec.dsc$w_length = strlen(filespec.dsc$a_pointer);
had_device = strchr(item, ':');
had_directory = (isunix || NULL != strchr(item, '[')) || (NULL != strchr(item, '<'));
- while (1 == (1 & (sts = lib$find_file(&filespec, &resultspec, &context,
- &defaultspec, 0, 0, &zero))))
+ while ($VMS_STATUS_SUCCESS(sts = lib$find_file
+ (&filespec, &resultspec, &context,
+ &defaultspec, 0, &rms_sts, &lff_flags)))
{
char *string;
char *c;
- New(1305,string,resultspec.dsc$w_length+1,char);
+ string = PerlMem_malloc(resultspec.dsc$w_length+1);
+ if (string == NULL) _ckvmssts_noperl(SS$_INSFMEM);
strncpy(string, resultspec.dsc$a_pointer, resultspec.dsc$w_length);
string[resultspec.dsc$w_length] = '\0';
if (NULL == had_version)
- *((char *)strrchr(string, ';')) = '\0';
+ *(strrchr(string, ';')) = '\0';
if ((!had_directory) && (had_device == NULL))
{
if (NULL == (devdir = strrchr(string, ']')))
* Be consistent with what the C RTL has already done to the rest of
* the argv items and lowercase all of these names.
*/
- for (c = string; *c; ++c)
+ if (!decc_efs_case_preserve) {
+ for (c = string; *c; ++c)
if (isupper(*c))
*c = tolower(*c);
+ }
if (isunix) trim_unixpath(string,item,1);
add_item(head, tail, string, count);
++expcount;
- }
+ }
+ PerlMem_free(vmsspec);
if (sts != RMS$_NMF)
{
set_vaxc_errno(sts);
*p++ = '"';
l++;
}
- }
+ }
} else {
if ((quote||tquote) && *q == '"') {
*p++ = '"';
l++;
- }
+ }
*p++ = *q++;
l++;
}
fp = safe_popen(aTHX_ subcmd,"wbF",&sts);
if (fp == Nullfp) {
PerlIO_printf(Perl_debug_log,"Can't open output pipe (status %d)",sts);
- }
+ }
}
static int background_process(pTHX_ int argc, char **argv)
{
-char command[2048] = "$";
+char command[MAX_DCL_SYMBOL + 1] = "$";
$DESCRIPTOR(value, "");
static $DESCRIPTOR(cmd, "BACKGROUND$COMMAND");
static $DESCRIPTOR(null, "NLA0:");
$DESCRIPTOR(pidstr, "");
int pid;
unsigned long int flags = 17, one = 1, retsts;
+int len;
strcat(command, argv[0]);
- while (--argc)
+ len = strlen(command);
+ while (--argc && (len < MAX_DCL_SYMBOL))
{
strcat(command, " \"");
strcat(command, *(++argv));
strcat(command, "\"");
+ len = strlen(command);
}
value.dsc$a_pointer = command;
value.dsc$w_length = strlen(value.dsc$a_pointer);
#ifndef KGB$M_SUBSYSTEM
# define KGB$M_SUBSYSTEM 0x8
#endif
+
+/* Avoid Newx() in vms_image_init as thread context has not been initialized. */
/*{{{void vms_image_init(int *, char ***)*/
void
{ 0, 0, 0, 0} };
#ifdef KILL_BY_SIGPRC
- (void) Perl_csighandler_init();
+ Perl_csighandler_init();
#endif
_ckvmssts_noperl(sys$getjpiw(0,NULL,NULL,jpilist,iosb,NULL,NULL));
"Check your rights database for corruption.\n");
exit(SS$_ABORT);
}
- if (jpilist[1].bufadr != rlst) Safefree(jpilist[1].bufadr);
- jpilist[1].bufadr = New(1320,mask,rsz,unsigned long int);
+ if (jpilist[1].bufadr != rlst) PerlMem_free(jpilist[1].bufadr);
+ jpilist[1].bufadr = mask = (unsigned long int *) PerlMem_malloc(rsz * sizeof(unsigned long int));
+ if (mask == NULL) _ckvmssts_noperl(SS$_INSFMEM);
jpilist[1].buflen = rsz * sizeof(unsigned long int);
_ckvmssts_noperl(sys$getjpiw(0,NULL,NULL,&jpilist[1],iosb,NULL,NULL));
_ckvmssts_noperl(iosb[0]);
break;
}
}
- if (mask != rlst) Safefree(mask);
+ if (mask != rlst) PerlMem_free(mask);
}
+
+ /* When Perl is in decc_filename_unix_report mode and is run from a concealed
+ * logical, some versions of the CRTL will add a phanthom /000000/
+ * directory. This needs to be removed.
+ */
+ if (decc_filename_unix_report) {
+ char * zeros;
+ int ulen;
+ ulen = strlen(argvp[0][0]);
+ if (ulen > 7) {
+ zeros = strstr(argvp[0][0], "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = ulen - (zeros - argvp[0][0]) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ ulen = ulen - 7;
+ argvp[0][0][ulen] = '\0';
+ }
+ }
+ /* It also may have a trailing dot that needs to be removed otherwise
+ * it will be converted to VMS mode incorrectly.
+ */
+ ulen--;
+ if ((argvp[0][0][ulen] == '.') && (decc_readdir_dropdotnotype))
+ argvp[0][0][ulen] = '\0';
+ }
+
/* We need to use this hack to tell Perl it should run with tainting,
* since its tainting flag may be part of the PL_curinterp struct, which
* hasn't been allocated when vms_image_init() is called.
if (will_taint) {
char **newargv, **oldargv;
oldargv = *argvp;
- New(1320,newargv,(*argcp)+2,char *);
+ newargv = (char **) PerlMem_malloc(((*argcp)+2) * sizeof(char *));
+ if (newargv == NULL) _ckvmssts_noperl(SS$_INSFMEM);
newargv[0] = oldargv[0];
- New(1320,newargv[1],3,char);
+ newargv[1] = PerlMem_malloc(3 * sizeof(char));
+ if (newargv[1] == NULL) _ckvmssts_noperl(SS$_INSFMEM);
strcpy(newargv[1], "-T");
Copy(&oldargv[1],&newargv[2],(*argcp)-1,char **);
(*argcp)++;
for (tabidx = 0;
len = my_trnlnm("PERL_ENV_TABLES",eqv,tabidx);
tabidx++) {
- if (!tabidx) New(1321,tabvec,tabct,struct dsc$descriptor_s *);
+ if (!tabidx) {
+ tabvec = (struct dsc$descriptor_s **)
+ PerlMem_malloc(tabct * sizeof(struct dsc$descriptor_s *));
+ if (tabvec == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ }
else if (tabidx >= tabct) {
tabct += 8;
- Renew(tabvec,tabct,struct dsc$descriptor_s *);
+ tabvec = (struct dsc$descriptor_s **) PerlMem_realloc(tabvec, tabct * sizeof(struct dsc$descriptor_s *));
+ if (tabvec == NULL) _ckvmssts_noperl(SS$_INSFMEM);
}
- New(1322,tabvec[tabidx],1,struct dsc$descriptor_s);
+ tabvec[tabidx] = (struct dsc$descriptor_s *) PerlMem_malloc(sizeof(struct dsc$descriptor_s));
+ if (tabvec[tabidx] == NULL) _ckvmssts_noperl(SS$_INSFMEM);
tabvec[tabidx]->dsc$w_length = 0;
tabvec[tabidx]->dsc$b_dtype = DSC$K_DTYPE_T;
tabvec[tabidx]->dsc$b_class = DSC$K_CLASS_D;
#if defined(USE_ITHREADS) && ( defined(__DECC) || defined(__DECCXX) )
{
# include <reentrancy.h>
- (void) decc$set_reentrancy(C$C_MULTITHREAD);
+ decc$set_reentrancy(C$C_MULTITHREAD);
}
#endif
return;
*/
/*{{{int trim_unixpath(char *fspec, char *wildspec, int opts)*/
int
-Perl_trim_unixpath(pTHX_ char *fspec, char *wildspec, int opts)
+Perl_trim_unixpath(pTHX_ char *fspec, const char *wildspec, int opts)
{
- char unixified[NAM$C_MAXRSS+1], unixwild[NAM$C_MAXRSS+1],
+ char *unixified, *unixwild,
*template, *base, *end, *cp1, *cp2;
register int tmplen, reslen = 0, dirs = 0;
+ unixwild = PerlMem_malloc(VMS_MAXRSS);
+ if (unixwild == NULL) _ckvmssts(SS$_INSFMEM);
if (!wildspec || !fspec) return 0;
+ template = unixwild;
if (strpbrk(wildspec,"]>:") != NULL) {
- if (do_tounixspec(wildspec,unixwild,0) == NULL) return 0;
- else template = unixwild;
+ if (do_tounixspec(wildspec,unixwild,0,NULL) == NULL) {
+ PerlMem_free(unixwild);
+ return 0;
+ }
+ }
+ else {
+ strncpy(unixwild, wildspec, VMS_MAXRSS-1);
+ unixwild[VMS_MAXRSS-1] = 0;
}
- else template = wildspec;
+ unixified = PerlMem_malloc(VMS_MAXRSS);
+ if (unixified == NULL) _ckvmssts(SS$_INSFMEM);
if (strpbrk(fspec,"]>:") != NULL) {
- if (do_tounixspec(fspec,unixified,0) == NULL) return 0;
+ if (do_tounixspec(fspec,unixified,0,NULL) == NULL) {
+ PerlMem_free(unixwild);
+ PerlMem_free(unixified);
+ return 0;
+ }
else base = unixified;
/* reslen != 0 ==> we had to unixify resultant filespec, so we must
* check to see that final result fits into (isn't longer than) fspec */
/* No prefix or absolute path on wildcard, so nothing to remove */
if (!*template || *template == '/') {
- if (base == fspec) return 1;
+ PerlMem_free(unixwild);
+ if (base == fspec) {
+ PerlMem_free(unixified);
+ return 1;
+ }
tmplen = strlen(unixified);
- if (tmplen > reslen) return 0; /* not enough space */
+ if (tmplen > reslen) {
+ PerlMem_free(unixified);
+ return 0; /* not enough space */
+ }
/* Copy unixified resultant, including trailing NUL */
memmove(fspec,unixified,tmplen+1);
+ PerlMem_free(unixified);
return 1;
}
if ((*cp1 == '/') && !dirs--) /* postdec so we get front of rel path */
{ cp1++; break; }
if (cp1 != fspec) memmove(fspec,cp1, end - cp1 + 1);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
return 1;
}
else {
- char tpl[NAM$C_MAXRSS+1], lcres[NAM$C_MAXRSS+1];
+ char *tpl, *lcres;
char *front, *nextell, *lcend, *lcfront, *ellipsis = cp1;
int ells = 1, totells, segdirs, match;
- struct dsc$descriptor_s wilddsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, tpl},
+ struct dsc$descriptor_s wilddsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, NULL},
resdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
while ((cp1 = strstr(ellipsis+4,".../")) != NULL) {ellipsis = cp1; ells++;}
totells = ells;
for (cp1 = ellipsis+4; *cp1; cp1++) if (*cp1 == '/') dirs++;
+ tpl = PerlMem_malloc(VMS_MAXRSS);
+ if (tpl == NULL) _ckvmssts(SS$_INSFMEM);
if (ellipsis == template && opts & 1) {
/* Template begins with an ellipsis. Since we can't tell how many
* directory names at the front of the resultant to keep for an
* ellipsis weren't there (i.e. return shortest possible path that
* could match template).
*/
- if (getcwd(tpl, sizeof tpl,0) == NULL) return 0;
- for (cp1 = tpl, cp2 = base; *cp1 && *cp2; cp1++,cp2++)
- if (_tolower(*cp1) != _tolower(*cp2)) break;
+ if (getcwd(tpl, (VMS_MAXRSS - 1),0) == NULL) {
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
+ return 0;
+ }
+ if (!decc_efs_case_preserve) {
+ for (cp1 = tpl, cp2 = base; *cp1 && *cp2; cp1++,cp2++)
+ if (_tolower(*cp1) != _tolower(*cp2)) break;
+ }
segdirs = dirs - totells; /* Min # of dirs we must have left */
for (front = cp2+1; *front; front++) if (*front == '/') segdirs--;
if (*cp1 == '\0' && *cp2 == '/' && segdirs < 1) {
- memcpy(fspec,cp2+1,end - cp2);
+ memmove(fspec,cp2+1,end - cp2);
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
return 1;
}
}
for (front = end ; front >= base; front--)
if (*front == '/' && !dirs--) { front++; break; }
}
- for (cp1=template,cp2=lcres; *cp1 && cp2 <= lcres + sizeof lcres;
- cp1++,cp2++) *cp2 = _tolower(*cp1); /* Make lc copy for match */
- if (cp1 != '\0') return 0; /* Path too long. */
+ lcres = PerlMem_malloc(VMS_MAXRSS);
+ if (lcres == NULL) _ckvmssts(SS$_INSFMEM);
+ for (cp1=template,cp2=lcres; *cp1 && cp2 <= lcres + (VMS_MAXRSS - 1);
+ cp1++,cp2++) {
+ if (!decc_efs_case_preserve) {
+ *cp2 = _tolower(*cp1); /* Make lc copy for match */
+ }
+ else {
+ *cp2 = *cp1;
+ }
+ }
+ if (cp1 != '\0') {
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
+ PerlMem_free(lcres);
+ return 0; /* Path too long. */
+ }
lcend = cp2;
*cp2 = '\0'; /* Pick up with memcpy later */
lcfront = lcres + (front - base);
if (cp1 + 4 == ellipsis) { /* Consecutive ellipses */
ellipsis = cp1; continue;
}
+ wilddsc.dsc$a_pointer = tpl;
wilddsc.dsc$w_length = resdsc.dsc$w_length = ellipsis - 1 - cp1;
nextell = cp1;
for (segdirs = 0, cp2 = tpl;
- cp1 <= ellipsis - 1 && cp2 <= tpl + sizeof tpl;
+ cp1 <= ellipsis - 1 && cp2 <= tpl + (VMS_MAXRSS-1);
cp1++, cp2++) {
if (*cp1 == '?') *cp2 = '%'; /* Substitute VMS' wildcard for Unix' */
- else *cp2 = _tolower(*cp1); /* else lowercase for match */
+ else {
+ if (!decc_efs_case_preserve) {
+ *cp2 = _tolower(*cp1); /* else lowercase for match */
+ }
+ else {
+ *cp2 = *cp1; /* else preserve case for match */
+ }
+ }
if (*cp2 == '/') segdirs++;
}
- if (cp1 != ellipsis - 1) return 0; /* Path too long */
+ if (cp1 != ellipsis - 1) {
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
+ PerlMem_free(lcres);
+ return 0; /* Path too long */
+ }
/* Back up at least as many dirs as in template before matching */
for (cp1 = lcfront - 1; segdirs && cp1 >= lcres; cp1--)
if (*cp1 == '/' && !segdirs--) { cp1++; break; }
}
for ( ; cp1 >= lcres; cp1--) if (*cp1 == '/') { cp1++; break; }
}
- if (!match) return 0; /* Can't find prefix ??? */
+ if (!match) {
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
+ PerlMem_free(lcres);
+ return 0; /* Can't find prefix ??? */
+ }
if (match > 1 && opts & 1) {
/* This ... wildcard could cover more than one set of dirs (i.e.
* a set of similar dir names is repeated). If the template
*/
char def[NAM$C_MAXRSS+1], *st;
- if (getcwd(def, sizeof def,0) == NULL) return 0;
- for (cp1 = def, cp2 = base; *cp1 && *cp2; cp1++,cp2++)
- if (_tolower(*cp1) != _tolower(*cp2)) break;
+ if (getcwd(def, sizeof def,0) == NULL) {
+ Safefree(unixified);
+ Safefree(unixwild);
+ Safefree(lcres);
+ Safefree(tpl);
+ return 0;
+ }
+ if (!decc_efs_case_preserve) {
+ for (cp1 = def, cp2 = base; *cp1 && *cp2; cp1++,cp2++)
+ if (_tolower(*cp1) != _tolower(*cp2)) break;
+ }
segdirs = dirs - totells; /* Min # of dirs we must have left */
for (st = cp2+1; *st; st++) if (*st == '/') segdirs--;
if (*cp1 == '\0' && *cp2 == '/') {
- memcpy(fspec,cp2+1,end - cp2);
+ memmove(fspec,cp2+1,end - cp2);
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
+ PerlMem_free(lcres);
return 1;
}
/* Nope -- stick with lcfront from above and keep going. */
}
}
- memcpy(fspec,base + (lcfront - lcres), lcend - lcfront + 1);
+ memmove(fspec,base + (lcfront - lcres), lcend - lcfront + 1);
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
+ PerlMem_free(lcres);
return 1;
ellipsis = nextell;
}
*/
/*{{{ DIR *opendir(char*name) */
DIR *
-Perl_opendir(pTHX_ char *name)
+Perl_opendir(pTHX_ const char *name)
{
DIR *dd;
- char dir[NAM$C_MAXRSS+1];
+ char *dir;
Stat_t sb;
+ int unix_flag;
+
+ unix_flag = 0;
+ if (decc_efs_charset) {
+ unix_flag = is_unix_filespec(name);
+ }
- if (do_tovmspath(name,dir,0) == NULL) {
+ Newx(dir, VMS_MAXRSS, char);
+ if (do_tovmspath(name,dir,0,NULL) == NULL) {
+ Safefree(dir);
return NULL;
}
/* Check access before stat; otherwise stat does not
* accurately report whether it's a directory.
*/
- if (!cando_by_name(S_IRUSR,0,dir)) {
+ if (!cando_by_name_int(S_IRUSR,0,dir,PERL_RMSEXPAND_M_VMS_IN)) {
/* cando_by_name has already set errno */
+ Safefree(dir);
return NULL;
}
if (flex_stat(dir,&sb) == -1) return NULL;
if (!S_ISDIR(sb.st_mode)) {
+ Safefree(dir);
set_errno(ENOTDIR); set_vaxc_errno(RMS$_DIR);
return NULL;
}
/* Get memory for the handle, and the pattern. */
- New(1306,dd,1,DIR);
- New(1307,dd->pattern,strlen(dir)+sizeof "*.*" + 1,char);
+ Newx(dd,1,DIR);
+ Newx(dd->pattern,strlen(dir)+sizeof "*.*" + 1,char);
/* Fill in the fields; mainly playing with the descriptor. */
- (void)sprintf(dd->pattern, "%s*.*",dir);
+ sprintf(dd->pattern, "%s*.*",dir);
+ Safefree(dir);
dd->context = 0;
dd->count = 0;
- dd->vms_wantversions = 0;
+ dd->flags = 0;
+ if (unix_flag)
+ dd->flags = PERL_VMSDIR_M_UNIXSPECS;
dd->pat.dsc$a_pointer = dd->pattern;
dd->pat.dsc$w_length = strlen(dd->pattern);
dd->pat.dsc$b_dtype = DSC$K_DTYPE_T;
dd->pat.dsc$b_class = DSC$K_CLASS_S;
#if defined(USE_ITHREADS)
- New(1308,dd->mutex,1,perl_mutex);
+ Newx(dd->mutex,1,perl_mutex);
MUTEX_INIT( (perl_mutex *) dd->mutex );
#else
dd->mutex = NULL;
void
vmsreaddirversions(DIR *dd, int flag)
{
- dd->vms_wantversions = flag;
+ if (flag)
+ dd->flags |= PERL_VMSDIR_M_VERSIONS;
+ else
+ dd->flags &= ~PERL_VMSDIR_M_VERSIONS;
}
/*}}}*/
*/
/*{{{ void closedir(DIR *dd)*/
void
-closedir(DIR *dd)
+Perl_closedir(DIR *dd)
{
- (void)lib$find_file_end(&dd->context);
+ int sts;
+
+ sts = lib$find_file_end(&dd->context);
Safefree(dd->pattern);
#if defined(USE_ITHREADS)
MUTEX_DESTROY( (perl_mutex *) dd->mutex );
Safefree(dd->mutex);
#endif
- Safefree((char *)dd);
+ Safefree(dd);
}
/*}}}*/
struct dsc$descriptor_s pat;
struct dsc$descriptor_s res;
struct dirent *e;
- char *p, *text, buff[sizeof dd->entry.d_name];
+ char *p, *text, *buff;
int i;
unsigned long context, tmpsts;
/* Add the version wildcard, ignoring the "*.*" put on before */
i = strlen(dd->pattern);
- New(1308,text,i + e->d_namlen + 3,char);
- (void)strcpy(text, dd->pattern);
- (void)sprintf(&text[i - 3], "%s;*", e->d_name);
+ Newx(text,i + e->d_namlen + 3,char);
+ strcpy(text, dd->pattern);
+ sprintf(&text[i - 3], "%s;*", e->d_name);
/* Set up the pattern descriptor. */
pat.dsc$a_pointer = text;
pat.dsc$b_class = DSC$K_CLASS_S;
/* Set up result descriptor. */
+ Newx(buff, VMS_MAXRSS, char);
res.dsc$a_pointer = buff;
- res.dsc$w_length = sizeof buff - 2;
+ res.dsc$w_length = VMS_MAXRSS - 1;
res.dsc$b_dtype = DSC$K_DTYPE_T;
res.dsc$b_class = DSC$K_CLASS_S;
for (context = 0, e->vms_verscount = 0;
e->vms_verscount < VERSIZE(e);
e->vms_verscount++) {
- tmpsts = lib$find_file(&pat, &res, &context);
+ unsigned long rsts;
+ unsigned long flags = 0;
+
+#ifdef VMS_LONGNAME_SUPPORT
+ flags = LIB$M_FIL_LONG_NAMES;
+#endif
+ tmpsts = lib$find_file(&pat, &res, &context, NULL, NULL, &rsts, &flags);
if (tmpsts == RMS$_NMF || context == 0) break;
_ckvmssts(tmpsts);
- buff[sizeof buff - 1] = '\0';
+ buff[VMS_MAXRSS - 1] = '\0';
if ((p = strchr(buff, ';')))
e->vms_versions[e->vms_verscount] = atoi(p + 1);
else
_ckvmssts(lib$find_file_end(&context));
Safefree(text);
+ Safefree(buff);
} /* end of collectversions() */
Perl_readdir(pTHX_ DIR *dd)
{
struct dsc$descriptor_s res;
- char *p, buff[sizeof dd->entry.d_name];
+ char *p, *buff;
unsigned long int tmpsts;
+ unsigned long rsts;
+ unsigned long flags = 0;
+ char * v_spec, * r_spec, * d_spec, * n_spec, * e_spec, * vs_spec;
+ int sts, v_len, r_len, d_len, n_len, e_len, vs_len;
/* Set up result descriptor, and get next file. */
+ Newx(buff, VMS_MAXRSS, char);
res.dsc$a_pointer = buff;
- res.dsc$w_length = sizeof buff - 2;
+ res.dsc$w_length = VMS_MAXRSS - 1;
res.dsc$b_dtype = DSC$K_DTYPE_T;
res.dsc$b_class = DSC$K_CLASS_S;
- tmpsts = lib$find_file(&dd->pat, &res, &dd->context);
+
+#ifdef VMS_LONGNAME_SUPPORT
+ flags = LIB$M_FIL_LONG_NAMES;
+#endif
+
+ tmpsts = lib$find_file
+ (&dd->pat, &res, &dd->context, NULL, NULL, &rsts, &flags);
if ( tmpsts == RMS$_NMF || dd->context == 0) return NULL; /* None left. */
if (!(tmpsts & 1)) {
set_vaxc_errno(tmpsts);
default:
set_errno(EVMSERR);
}
+ Safefree(buff);
return NULL;
}
dd->count++;
/* Force the buffer to end with a NUL, and downcase name to match C convention. */
- buff[sizeof buff - 1] = '\0';
- for (p = buff; *p; p++) *p = _tolower(*p);
+ if (!decc_efs_case_preserve) {
+ buff[VMS_MAXRSS - 1] = '\0';
+ for (p = buff; *p; p++) *p = _tolower(*p);
+ }
+ else {
+ /* we don't want to force to lowercase, just null terminate */
+ buff[res.dsc$w_length] = '\0';
+ }
while (--p >= buff) if (!isspace(*p)) break; /* Do we really need this? */
*p = '\0';
/* Skip any directory component and just copy the name. */
- if ((p = strchr(buff, ']'))) (void)strcpy(dd->entry.d_name, p + 1);
- else (void)strcpy(dd->entry.d_name, buff);
+ sts = vms_split_path
+ (buff,
+ &v_spec,
+ &v_len,
+ &r_spec,
+ &r_len,
+ &d_spec,
+ &d_len,
+ &n_spec,
+ &n_len,
+ &e_spec,
+ &e_len,
+ &vs_spec,
+ &vs_len);
+
+ /* Drop NULL extensions on UNIX file specification */
+ if ((dd->flags & PERL_VMSDIR_M_UNIXSPECS &&
+ (e_len == 1) && decc_readdir_dropdotnotype)) {
+ e_len = 0;
+ e_spec[0] = '\0';
+ }
+
+ strncpy(dd->entry.d_name, n_spec, n_len + e_len);
+ dd->entry.d_name[n_len + e_len] = '\0';
+ dd->entry.d_namlen = strlen(dd->entry.d_name);
- /* Clobber the version. */
- if ((p = strchr(dd->entry.d_name, ';'))) *p = '\0';
+ /* Convert the filename to UNIX format if needed */
+ if (dd->flags & PERL_VMSDIR_M_UNIXSPECS) {
+
+ /* Translate the encoded characters. */
+ /* Fixme: unicode handling could result in embedded 0 characters */
+ if (strchr(dd->entry.d_name, '^') != NULL) {
+ char new_name[256];
+ char * q;
+ int cnt;
+ p = dd->entry.d_name;
+ q = new_name;
+ while (*p != 0) {
+ int x, y;
+ x = copy_expand_vms_filename_escape(q, p, &y);
+ p += x;
+ q += y;
+ /* fix-me */
+ /* if y > 1, then this is a wide file specification */
+ /* Wide file specifications need to be passed in Perl */
+ /* counted strings apparently with a unicode flag */
+ }
+ *q = 0;
+ strcpy(dd->entry.d_name, new_name);
+ }
+ }
- dd->entry.d_namlen = strlen(dd->entry.d_name);
dd->entry.vms_verscount = 0;
- if (dd->vms_wantversions) collectversions(aTHX_ dd);
+ if (dd->flags & PERL_VMSDIR_M_VERSIONS) collectversions(aTHX_ dd);
+ Safefree(buff);
return &dd->entry;
} /* end of readdir() */
*/
/*{{{ long telldir(DIR *dd)*/
long
-telldir(DIR *dd)
+Perl_telldir(DIR *dd)
{
return dd->count;
}
void
Perl_seekdir(pTHX_ DIR *dd, long count)
{
- int vms_wantversions;
+ int old_flags;
/* If we haven't done anything yet... */
if (dd->count == 0)
return;
/* Remember some state, and clear it. */
- vms_wantversions = dd->vms_wantversions;
- dd->vms_wantversions = 0;
+ old_flags = dd->flags;
+ dd->flags &= ~PERL_VMSDIR_M_VERSIONS;
_ckvmssts(lib$find_file_end(&dd->context));
dd->context = 0;
/* The increment is in readdir(). */
for (dd->count = 0; dd->count < count; )
- (void)readdir(dd);
+ readdir(dd);
- dd->vms_wantversions = vms_wantversions;
+ dd->flags = old_flags;
} /* end of seekdir() */
/*}}}*/
{
if (vmscmd) {
if (vmscmd->dsc$a_pointer) {
- Safefree(vmscmd->dsc$a_pointer);
+ PerlMem_free(vmscmd->dsc$a_pointer);
}
- Safefree(vmscmd);
+ PerlMem_free(vmscmd);
}
}
cmdlen += rlen ? rlen + 1 : 0;
}
}
- New(401,PL_Cmd,cmdlen+1,char);
+ Newx(PL_Cmd, cmdlen+1, char);
if (tmps && *tmps) {
strcpy(PL_Cmd,tmps);
static unsigned long int
-setup_cmddsc(pTHX_ char *cmd, int check_img, int *suggest_quote,
+setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote,
struct dsc$descriptor_s **pvmscmd)
{
char vmsspec[NAM$C_MAXRSS+1], resspec[NAM$C_MAXRSS+1];
+ char image_name[NAM$C_MAXRSS+1];
+ char image_argv[NAM$C_MAXRSS+1];
$DESCRIPTOR(defdsc,".EXE");
$DESCRIPTOR(defdsc2,".");
$DESCRIPTOR(resdsc,resspec);
struct dsc$descriptor_s imgdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
unsigned long int cxt = 0, flags = 1, retsts = SS$_NORMAL;
register char *s, *rest, *cp, *wordbreak;
+ char * cmd;
+ int cmdlen;
register int isdcl;
- New(402,vmscmd,sizeof(struct dsc$descriptor_s),struct dsc$descriptor_s);
+ vmscmd = PerlMem_malloc(sizeof(struct dsc$descriptor_s));
+ if (vmscmd == NULL) _ckvmssts(SS$_INSFMEM);
+
+ /* Make a copy for modification */
+ cmdlen = strlen(incmd);
+ cmd = PerlMem_malloc(cmdlen+1);
+ if (cmd == NULL) _ckvmssts(SS$_INSFMEM);
+ strncpy(cmd, incmd, cmdlen);
+ cmd[cmdlen] = 0;
+ image_name[0] = 0;
+ image_argv[0] = 0;
+
vmscmd->dsc$a_pointer = NULL;
vmscmd->dsc$b_dtype = DSC$K_DTYPE_T;
vmscmd->dsc$b_class = DSC$K_CLASS_S;
if (suggest_quote) *suggest_quote = 0;
- if (strlen(cmd) > MAX_DCL_LINE_LENGTH)
+ if (strlen(cmd) > MAX_DCL_LINE_LENGTH) {
+ PerlMem_free(cmd);
return CLI$_BUFOVF; /* continuation lines currently unsupported */
+ }
+
s = cmd;
+
while (*s && isspace(*s)) s++;
if (*s == '@' || *s == '$') {
*rest && !isspace(*rest) && cp2 - resspec < sizeof resspec;
rest++, cp2++) *cp2 = *rest;
*cp2 = '\0';
- if (do_tovmsspec(resspec,cp,0)) {
+ if (do_tovmsspec(resspec,cp,0,NULL)) {
s = vmsspec;
if (*rest) {
for (cp2 = vmsspec + strlen(vmsspec);
}
if (!isdcl) {
+ int rsts;
imgdsc.dsc$a_pointer = s;
imgdsc.dsc$w_length = wordbreak - s;
- retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc,0,0,&flags);
+ retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc,0,&rsts,&flags);
if (!(retsts&1)) {
_ckvmssts(lib$find_file_end(&cxt));
- retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc2,0,0,&flags);
- if (!(retsts & 1) && *s == '$') {
- _ckvmssts(lib$find_file_end(&cxt));
- imgdsc.dsc$a_pointer++; imgdsc.dsc$w_length--;
- retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc,0,0,&flags);
- if (!(retsts&1)) {
- _ckvmssts(lib$find_file_end(&cxt));
- retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc2,0,0,&flags);
- }
- }
+ retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc2,0,&rsts,&flags);
+ if (!(retsts & 1) && *s == '$') {
+ _ckvmssts(lib$find_file_end(&cxt));
+ imgdsc.dsc$a_pointer++; imgdsc.dsc$w_length--;
+ retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc,0,&rsts,&flags);
+ if (!(retsts&1)) {
+ _ckvmssts(lib$find_file_end(&cxt));
+ retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc2,0,&rsts,&flags);
+ }
+ }
}
_ckvmssts(lib$find_file_end(&cxt));
*s = '\0';
/* check that it's really not DCL with no file extension */
- fp = fopen(resspec,"r","ctx=bin,shr=get");
+ fp = fopen(resspec,"r","ctx=bin","ctx=rec","shr=get");
if (fp) {
- char b[4] = {0,0,0,0};
- read(fileno(fp),b,4);
+ char b[256] = {0,0,0,0};
+ read(fileno(fp), b, 256);
isdcl = isprint(b[0]) && isprint(b[1]) && isprint(b[2]) && isprint(b[3]);
+ if (isdcl) {
+ int shebang_len;
+
+ /* Check for script */
+ shebang_len = 0;
+ if ((b[0] == '#') && (b[1] == '!'))
+ shebang_len = 2;
+#ifdef ALTERNATE_SHEBANG
+ else {
+ shebang_len = strlen(ALTERNATE_SHEBANG);
+ if (strncmp(b, ALTERNATE_SHEBANG, shebang_len) == 0) {
+ char * perlstr;
+ perlstr = strstr("perl",b);
+ if (perlstr == NULL)
+ shebang_len = 0;
+ }
+ else
+ shebang_len = 0;
+ }
+#endif
+
+ if (shebang_len > 0) {
+ int i;
+ int j;
+ char tmpspec[NAM$C_MAXRSS + 1];
+
+ i = shebang_len;
+ /* Image is following after white space */
+ /*--------------------------------------*/
+ while (isprint(b[i]) && isspace(b[i]))
+ i++;
+
+ j = 0;
+ while (isprint(b[i]) && !isspace(b[i])) {
+ tmpspec[j++] = b[i++];
+ if (j >= NAM$C_MAXRSS)
+ break;
+ }
+ tmpspec[j] = '\0';
+
+ /* There may be some default parameters to the image */
+ /*---------------------------------------------------*/
+ j = 0;
+ while (isprint(b[i])) {
+ image_argv[j++] = b[i++];
+ if (j >= NAM$C_MAXRSS)
+ break;
+ }
+ while ((j > 0) && !isprint(image_argv[j-1]))
+ j--;
+ image_argv[j] = 0;
+
+ /* It will need to be converted to VMS format and validated */
+ if (tmpspec[0] != '\0') {
+ char * iname;
+
+ /* Try to find the exact program requested to be run */
+ /*---------------------------------------------------*/
+ iname = do_rmsexpand
+ (tmpspec, image_name, 0, ".exe",
+ PERL_RMSEXPAND_M_VMS, NULL, NULL);
+ if (iname != NULL) {
+ if (cando_by_name_int
+ (S_IXUSR,0,image_name,PERL_RMSEXPAND_M_VMS_IN)) {
+ /* MCR prefix needed */
+ isdcl = 0;
+ }
+ else {
+ /* Try again with a null type */
+ /*----------------------------*/
+ iname = do_rmsexpand
+ (tmpspec, image_name, 0, ".",
+ PERL_RMSEXPAND_M_VMS, NULL, NULL);
+ if (iname != NULL) {
+ if (cando_by_name_int
+ (S_IXUSR,0,image_name, PERL_RMSEXPAND_M_VMS_IN)) {
+ /* MCR prefix needed */
+ isdcl = 0;
+ }
+ }
+ }
+
+ /* Did we find the image to run the script? */
+ /*------------------------------------------*/
+ if (isdcl) {
+ char *tchr;
+
+ /* Assume DCL or foreign command exists */
+ /*--------------------------------------*/
+ tchr = strrchr(tmpspec, '/');
+ if (tchr != NULL) {
+ tchr++;
+ }
+ else {
+ tchr = tmpspec;
+ }
+ strcpy(image_name, tchr);
+ }
+ }
+ }
+ }
+ }
fclose(fp);
}
if (check_img && isdcl) return RMS$_FNF;
if (cando_by_name(S_IXUSR,0,resspec)) {
- New(402,vmscmd->dsc$a_pointer,7 + s - resspec + (rest ? strlen(rest) : 0),char);
+ vmscmd->dsc$a_pointer = PerlMem_malloc(MAX_DCL_LINE_LENGTH);
+ if (vmscmd->dsc$a_pointer == NULL) _ckvmssts(SS$_INSFMEM);
if (!isdcl) {
strcpy(vmscmd->dsc$a_pointer,"$ MCR ");
- if (suggest_quote) *suggest_quote = 1;
+ if (image_name[0] != 0) {
+ strcat(vmscmd->dsc$a_pointer, image_name);
+ strcat(vmscmd->dsc$a_pointer, " ");
+ }
+ } else if (image_name[0] != 0) {
+ strcpy(vmscmd->dsc$a_pointer, image_name);
+ strcat(vmscmd->dsc$a_pointer, " ");
} else {
strcpy(vmscmd->dsc$a_pointer,"@");
- if (suggest_quote) *suggest_quote = 1;
}
- strcat(vmscmd->dsc$a_pointer,resspec);
- if (rest) strcat(vmscmd->dsc$a_pointer,rest);
+ if (suggest_quote) *suggest_quote = 1;
+
+ /* If there is an image name, use original command */
+ if (image_name[0] == 0)
+ strcat(vmscmd->dsc$a_pointer,resspec);
+ else {
+ rest = cmd;
+ while (*rest && isspace(*rest)) rest++;
+ }
+
+ if (image_argv[0] != 0) {
+ strcat(vmscmd->dsc$a_pointer,image_argv);
+ strcat(vmscmd->dsc$a_pointer, " ");
+ }
+ if (rest) {
+ int rest_len;
+ int vmscmd_len;
+
+ rest_len = strlen(rest);
+ vmscmd_len = strlen(vmscmd->dsc$a_pointer);
+ if ((rest_len + vmscmd_len) < MAX_DCL_LINE_LENGTH)
+ strcat(vmscmd->dsc$a_pointer,rest);
+ else
+ retsts = CLI$_BUFOVF;
+ }
vmscmd->dsc$w_length = strlen(vmscmd->dsc$a_pointer);
+ PerlMem_free(cmd);
return (vmscmd->dsc$w_length > MAX_DCL_LINE_LENGTH ? CLI$_BUFOVF : retsts);
}
- else retsts = RMS$_PRV;
+ else
+ retsts = RMS$_PRV;
}
}
/* It's either a DCL command or we couldn't find a suitable image */
vmscmd->dsc$w_length = strlen(cmd);
-/* if (cmd == PL_Cmd) {
- vmscmd->dsc$a_pointer = PL_Cmd;
- if (suggest_quote) *suggest_quote = 1;
- }
- else */
- vmscmd->dsc$a_pointer = savepvn(cmd,vmscmd->dsc$w_length);
+
+ vmscmd->dsc$a_pointer = PerlMem_malloc(vmscmd->dsc$w_length + 1);
+ strncpy(vmscmd->dsc$a_pointer,cmd,vmscmd->dsc$w_length);
+ vmscmd->dsc$a_pointer[vmscmd->dsc$w_length] = 0;
+
+ PerlMem_free(cmd);
/* check if it's a symbol (for quoting purposes) */
if (suggest_quote && !*suggest_quote) {
bool
Perl_vms_do_aexec(pTHX_ SV *really,SV **mark,SV **sp)
{
+bool exec_sts;
+char * cmd;
+
if (sp > mark) {
if (vfork_called) { /* this follows a vfork - act Unixish */
vfork_called--;
else return do_aexec(really,mark,sp);
}
/* no vfork - act VMSish */
- return vms_do_exec(setup_argstr(aTHX_ really,mark,sp));
-
+ cmd = setup_argstr(aTHX_ really,mark,sp);
+ exec_sts = vms_do_exec(cmd);
+ Safefree(cmd); /* Clean up from setup_argstr() */
+ return exec_sts;
}
return FALSE;
/* {{{bool vms_do_exec(char *cmd) */
bool
-Perl_vms_do_exec(pTHX_ char *cmd)
+Perl_vms_do_exec(pTHX_ const char *cmd)
{
struct dsc$descriptor_s *vmscmd;
} /* end of vms_do_exec() */
/*}}}*/
-unsigned long int Perl_do_spawn(pTHX_ char *);
+unsigned long int Perl_do_spawn(pTHX_ const char *);
/* {{{ unsigned long int do_aspawn(void *really,void **mark,void **sp) */
unsigned long int
Perl_do_aspawn(pTHX_ void *really,void **mark,void **sp)
{
- if (sp > mark) return do_spawn(setup_argstr(aTHX_ (SV *)really,(SV **)mark,(SV **)sp));
+unsigned long int sts;
+char * cmd;
+ if (sp > mark) {
+ cmd = setup_argstr(aTHX_ (SV *)really,(SV **)mark,(SV **)sp);
+ sts = do_spawn(cmd);
+ /* pp_sys will clean up cmd */
+ return sts;
+ }
return SS$_ABORT;
} /* end of do_aspawn() */
/*}}}*/
/* {{{unsigned long int do_spawn(char *cmd) */
unsigned long int
-Perl_do_spawn(pTHX_ char *cmd)
+Perl_do_spawn(pTHX_ const char *cmd)
{
unsigned long int sts, substs;
+ /* The caller of this routine expects to Safefree(PL_Cmd) */
+ Newx(PL_Cmd,10,char);
+
TAINT_ENV();
TAINT_PROPER("spawn");
if (!cmd || !*cmd) {
sts = substs;
}
else {
- (void) safe_popen(aTHX_ cmd, "nW", (int *)&sts);
+ PerlIO * fp;
+ fp = safe_popen(aTHX_ cmd, "nW", (int *)&sts);
+ if (fp != NULL)
+ my_pclose(fp);
}
return sts;
} /* end of do_spawn() */
/*{{{ FILE *my_fdopen(int fd, const char *mode)*/
FILE *my_fdopen(int fd, const char *mode)
{
- FILE *fp = fdopen(fd, (char *) mode);
+ FILE *fp = fdopen(fd, mode);
if (fp) {
unsigned int fdoff = fd / sizeof(unsigned int);
- struct stat sbuf; /* native stat; we don't need flex_stat */
+ Stat_t sbuf; /* native stat; we don't need flex_stat */
if (!sockflagsize || fdoff > sockflagsize) {
if (sockflags) Renew( sockflags,fdoff+2,unsigned int);
- else New (1324,sockflags,fdoff+2,unsigned int);
+ else Newx (sockflags,fdoff+2,unsigned int);
memset(sockflags+sockflagsize,0,fdoff + 2 - sockflagsize);
sockflagsize = fdoff + 2;
}
- if (fstat(fd,&sbuf) == 0 && S_ISSOCK(sbuf.st_mode))
+ if (fstat(fd, (struct stat *)&sbuf) == 0 && S_ISSOCK(sbuf.st_mode))
sockflags[fdoff] |= 1 << (fd % sizeof(unsigned int));
}
return fp;
name_desc.dsc$w_length= strlen(name);
name_desc.dsc$b_dtype= DSC$K_DTYPE_T;
name_desc.dsc$b_class= DSC$K_CLASS_S;
- name_desc.dsc$a_pointer= (char *) name;
+ name_desc.dsc$a_pointer= (char *) name; /* read only pointer */
/* Note that sys$getuai returns many fields as counted strings. */
sts= sys$getuai(0, 0, &name_desc, &itmlst, 0, 0, 0);
pwd->pw_passwd= pw_passwd;
pwd->pw_gecos= owner.pw_gecos;
pwd->pw_dir= defdev.pw_dir;
- pwd->pw_unixdir= do_tounixpath(defdev.pw_dir, defdir.unixdir,1);
+ pwd->pw_unixdir= do_tounixpath(defdev.pw_dir, defdir.unixdir,1,NULL);
pwd->pw_shell= defcli.pw_shell;
if (pwd->pw_unixdir && pwd->pw_unixdir[0]) {
int ldir;
}
else
strcpy(pwd->pw_unixdir, pwd->pw_dir);
- __mystrtolower(pwd->pw_unixdir);
+ if (!decc_efs_case_preserve)
+ __mystrtolower(pwd->pw_unixdir);
return 1;
}
* Get information for a named user.
*/
/*{{{struct passwd *getpwnam(char *name)*/
-struct passwd *Perl_my_getpwnam(pTHX_ char *name)
+struct passwd *Perl_my_getpwnam(pTHX_ const char *name)
{
struct dsc$descriptor_s name_desc;
union uicdef uic;
for (j = 0; j < 12; j++) {
w2 =localtime(&when);
- (void) tz_parse_startend(s_start,w2,&ds);
- (void) tz_parse_startend(s_end,w2,&de);
+ tz_parse_startend(s_start,w2,&ds);
+ tz_parse_startend(s_end,w2,&de);
if (ds != de) break;
when += 30*86400;
}
return NULL;
}
if (*timep == 0) gmtime_emulation_type = 0; /* possibly reset TZ */
- if (gmtime_emulation_type == 0) (void) my_time(NULL); /* Init UTC */
+ if (gmtime_emulation_type == 0) my_time(NULL); /* Init UTC */
when = *timep;
# ifdef RTL_USES_UTC
#define time(t) my_time(t)
-/* my_utime - update modification time of a file
- * calling sequence is identical to POSIX utime(), but under
- * VMS only the modification time is changed; ODS-2 does not
- * maintain access times. Restrictions differ from the POSIX
+/* my_utime - update modification/access time of a file
+ *
+ * VMS 7.3 and later implementation
+ * Only the UTC translation is home-grown. The rest is handled by the
+ * CRTL utime(), which will take into account the relevant feature
+ * logicals and ODS-5 volume characteristics for true access times.
+ *
+ * pre VMS 7.3 implementation:
+ * The calling sequence is identical to POSIX utime(), but under
+ * VMS with ODS-2, only the modification time is changed; ODS-2 does
+ * not maintain access times. Restrictions differ from the POSIX
* definition in that the time can be changed as long as the
* caller has permission to execute the necessary IO$_MODIFY $QIO;
* no separate checks are made to insure that the caller is the
* owner of the file or has special privs enabled.
* Code here is based on Joe Meadows' FILE utility.
+ *
*/
/* Adjustment from Unix epoch (01-JAN-1970 00:00:00.00)
*/
static const long int utime_baseadjust[2] = { 0x4beb4000, 0x7c9567 };
-/*{{{int my_utime(char *path, struct utimbuf *utimes)*/
-int Perl_my_utime(pTHX_ char *file, struct utimbuf *utimes)
+/*{{{int my_utime(const char *path, const struct utimbuf *utimes)*/
+int Perl_my_utime(pTHX_ const char *file, const struct utimbuf *utimes)
{
+#if __CRTL_VER >= 70300000
+ struct utimbuf utc_utimes, *utc_utimesp;
+
+ if (utimes != NULL) {
+ utc_utimes.actime = utimes->actime;
+ utc_utimes.modtime = utimes->modtime;
+# ifdef VMSISH_TIME
+ /* If input was local; convert to UTC for sys svc */
+ if (VMSISH_TIME) {
+ utc_utimes.actime = _toutc(utimes->actime);
+ utc_utimes.modtime = _toutc(utimes->modtime);
+ }
+# endif
+ utc_utimesp = &utc_utimes;
+ }
+ else {
+ utc_utimesp = NULL;
+ }
+
+ return utime(file, utc_utimesp);
+
+#else /* __CRTL_VER < 70300000 */
+
register int i;
+ int sts;
long int bintime[2], len = 2, lowbit, unixtime,
secscale = 10000000; /* seconds --> 100 ns intervals */
unsigned long int chan, iosb[2], retsts;
*/
# pragma message restore
#endif
+ /* cast ok for read only parameter */
struct dsc$descriptor fibdsc = {sizeof(myfib), DSC$K_DTYPE_Z, DSC$K_CLASS_S,(char *) &myfib},
devdsc = {0,DSC$K_DTYPE_T, DSC$K_CLASS_S,0},
fnmdsc = {0,DSC$K_DTYPE_T, DSC$K_CLASS_S,0};
-
+
if (file == NULL || *file == '\0') {
- set_errno(ENOENT);
- set_vaxc_errno(LIB$_INVARG);
+ SETERRNO(ENOENT, LIB$_INVARG);
return -1;
}
- if (do_tovmsspec(file,vmsspec,0) == NULL) return -1;
+ /* Convert to VMS format ensuring that it will fit in 255 characters */
+ if (do_rmsexpand(file, vmsspec, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL) == NULL) {
+ SETERRNO(ENOENT, LIB$_INVARG);
+ return -1;
+ }
if (utimes != NULL) {
/* Convert Unix time (seconds since 01-JAN-1970 00:00:00.00)
* to VMS quadword time (100 nsec intervals since 01-JAN-1858 00:00:00.00).
unixtime >>= 1; secscale <<= 1;
retsts = lib$emul(&secscale, &unixtime, &lowbit, bintime);
if (!(retsts & 1)) {
- set_errno(EVMSERR);
- set_vaxc_errno(retsts);
+ SETERRNO(EVMSERR, retsts);
return -1;
}
retsts = lib$addx(bintime,utime_baseadjust,bintime,&len);
if (!(retsts & 1)) {
- set_errno(EVMSERR);
- set_vaxc_errno(retsts);
+ SETERRNO(EVMSERR, retsts);
return -1;
}
}
/* Just get the current time in VMS format directly */
retsts = sys$gettim(bintime);
if (!(retsts & 1)) {
- set_errno(EVMSERR);
- set_vaxc_errno(retsts);
+ SETERRNO(EVMSERR, retsts);
return -1;
}
}
mynam.nam$b_ess = (unsigned char) sizeof esa;
mynam.nam$l_rsa = rsa;
mynam.nam$b_rss = (unsigned char) sizeof rsa;
+ if (decc_efs_case_preserve)
+ mynam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
/* Look for the file to be affected, letting RMS parse the file
* specification for us as well. I have set errno using only
retsts = sys$search(&myfab,0,0);
if (!(retsts & 1)) {
mynam.nam$b_nop |= NAM$M_SYNCHK; mynam.nam$l_rlf = NULL;
- myfab.fab$b_dns = 0; (void) sys$parse(&myfab,0,0);
+ myfab.fab$b_dns = 0; sts = sys$parse(&myfab,0,0);
set_vaxc_errno(retsts);
if (retsts == RMS$_PRV) set_errno(EACCES);
else if (retsts == RMS$_FNF) set_errno(ENOENT);
}
devdsc.dsc$w_length = mynam.nam$b_dev;
+ /* cast ok for read only parameter */
devdsc.dsc$a_pointer = (char *) mynam.nam$l_dev;
retsts = sys$assign(&devdsc,&chan,0,0);
if (!(retsts & 1)) {
mynam.nam$b_nop |= NAM$M_SYNCHK; mynam.nam$l_rlf = NULL;
- myfab.fab$b_dns = 0; (void) sys$parse(&myfab,0,0);
+ myfab.fab$b_dns = 0; sts = sys$parse(&myfab,0,0);
set_vaxc_errno(retsts);
if (retsts == SS$_IVDEVNAM) set_errno(ENOTDIR);
else if (retsts == SS$_NOPRIV) set_errno(EACCES);
#endif
retsts = sys$qiow(0,chan,IO$_MODIFY,iosb,0,0,&fibdsc,&fnmdsc,0,0,myatr,0);
mynam.nam$b_nop |= NAM$M_SYNCHK; mynam.nam$l_rlf = NULL;
- myfab.fab$b_dns = 0; (void) sys$parse(&myfab,0,0);
+ myfab.fab$b_dns = 0; sts = sys$parse(&myfab,0,0);
_ckvmssts(sys$dassgn(chan));
if (retsts & 1) retsts = iosb[0];
if (!(retsts & 1)) {
}
return 0;
+
+#endif /* #if __CRTL_VER >= 70300000 */
+
} /* end of my_utime() */
/*}}}*/
/*
- * flex_stat, flex_fstat
+ * flex_stat, flex_lstat, flex_fstat
* basic stat, but gets it right when asked to stat
* a Unix-style path ending in a directory name (e.g. dir1/dir2/dir3)
*/
+#ifndef _USE_STD_STAT
/* encode_dev packs a VMS device name string into an integer to allow
* simple comparisons. This can be used, for example, to check whether two
* files are located on the same device, by comparing their encoded device
*
* A better method might be to use sys$device_scan on the first call, and to
* search for the device, returning an index into the cached array.
- * The number returned would be more intelligable.
+ * The number returned would be more intelligible.
* This is probably not worth it, and anyway would take quite a bit longer
* on the first call.
*/
#if LOCKID_MASK
{
struct dsc$descriptor_s dev_desc;
- unsigned long int status, lockid, item = DVI$_LOCKID;
+ unsigned long int status, lockid = 0, item = DVI$_LOCKID;
/* For cluster-mounted disks, the disk lock identifier is unique, so we
can try that first. */
dev_desc.dsc$w_length = strlen (dev);
dev_desc.dsc$b_dtype = DSC$K_DTYPE_T;
dev_desc.dsc$b_class = DSC$K_CLASS_S;
- dev_desc.dsc$a_pointer = (char *) dev;
- _ckvmssts(lib$getdvi(&item, 0, &dev_desc, &lockid, 0, 0));
+ dev_desc.dsc$a_pointer = (char *) dev; /* Read only parameter */
+ status = lib$getdvi(&item, 0, &dev_desc, &lockid, 0, 0);
+ if (!$VMS_STATUS_SUCCESS(status)) {
+ switch (status) {
+ case SS$_NOSUCHDEV:
+ SETERRNO(ENODEV, status);
+ return 0;
+ default:
+ _ckvmssts(status);
+ }
+ }
if (lockid) return (lockid & ~LOCKID_MASK);
}
#endif
f = 1;
i = 0;
for (q = dev + strlen(dev); q--; q >= dev) {
+ if (*q == ':')
+ break;
if (isdigit (*q))
c= (*q) - '0';
else if (isalpha (toupper (*q)))
return (enc | LOCKID_MASK); /* May have already overflowed into bit 31 */
} /* end of encode_dev() */
-
-static char namecache[NAM$C_MAXRSS+1];
+#define VMS_DEVICE_ENCODE(device_no, devname, new_dev_no) \
+ device_no = encode_dev(aTHX_ devname)
+#else
+#define VMS_DEVICE_ENCODE(device_no, devname, new_dev_no) \
+ device_no = new_dev_no
+#endif
static int
is_null_device(name)
const char *name;
{
+ if (decc_bug_devnull != 0) {
+ if (strncmp("/dev/null", name, 9) == 0)
+ return 1;
+ }
/* The VMS null device is named "_NLA0:", usually abbreviated as "NL:".
The underscore prefix, controller letter, and unit number are
independently optional; for our purposes, the colon punctuation
if (*name == '_') ++name;
if (tolower(*name++) != 'n') return 0;
if (tolower(*name++) != 'l') return 0;
- if (tolower(*name) == 'a') ++name;
- if (*name == '0') ++name;
- return (*name++ == ':') && (*name != ':');
-}
-
-/* Do the permissions allow some operation? Assumes PL_statcache already set. */
-/* Do this via $Check_Access on VMS, since the CRTL stat() returns only a
- * subset of the applicable information.
- */
-bool
-Perl_cando(pTHX_ Mode_t bit, Uid_t effective, Stat_t *statbufp)
-{
- char fname_phdev[NAM$C_MAXRSS+1];
- if (statbufp == &PL_statcache) return cando_by_name(bit,effective,namecache);
- else {
- char fname[NAM$C_MAXRSS+1];
- unsigned long int retsts;
- struct dsc$descriptor_s devdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0},
- namdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
-
- /* If the struct mystat is stale, we're OOL; stat() overwrites the
- device name on successive calls */
- devdsc.dsc$a_pointer = ((Stat_t *)statbufp)->st_devnam;
- devdsc.dsc$w_length = strlen(((Stat_t *)statbufp)->st_devnam);
- namdsc.dsc$a_pointer = fname;
- namdsc.dsc$w_length = sizeof fname - 1;
-
- retsts = lib$fid_to_name(&devdsc,&(((Stat_t *)statbufp)->st_ino),
- &namdsc,&namdsc.dsc$w_length,0,0);
- if (retsts & 1) {
- fname[namdsc.dsc$w_length] = '\0';
-/*
- * lib$fid_to_name returns DVI$_LOGVOLNAM as the device part of the name,
- * but if someone has redefined that logical, Perl gets very lost. Since
- * we have the physical device name from the stat buffer, just paste it on.
- */
- strcpy( fname_phdev, statbufp->st_devnam );
- strcat( fname_phdev, strrchr(fname, ':') );
-
- return cando_by_name(bit,effective,fname_phdev);
- }
- else if (retsts == SS$_NOSUCHDEV || retsts == SS$_NOSUCHFILE) {
- Perl_warn(aTHX_ "Can't get filespec - stale stat buffer?\n");
- return FALSE;
- }
- _ckvmssts(retsts);
- return FALSE; /* Should never get to here */
- }
-} /* end of cando() */
-/*}}}*/
+ if (tolower(*name) == 'a') ++name;
+ if (*name == '0') ++name;
+ return (*name++ == ':') && (*name != ':');
+}
-/*{{{I32 cando_by_name(I32 bit, Uid_t effective, char *fname)*/
-I32
-Perl_cando_by_name(pTHX_ I32 bit, Uid_t effective, char *fname)
+static I32
+Perl_cando_by_name_int
+ (pTHX_ I32 bit, bool effective, const char *fname, int opts)
{
static char usrname[L_cuserid];
static struct dsc$descriptor_s usrdsc =
{0, DSC$K_DTYPE_T, DSC$K_CLASS_S, usrname};
- char vmsname[NAM$C_MAXRSS+1], fileified[NAM$C_MAXRSS+1];
- unsigned long int objtyp = ACL$C_FILE, access, retsts, privused, iosb[2];
+ char vmsname[NAM$C_MAXRSS+1];
+ char *fileified;
+ unsigned long int objtyp = ACL$C_FILE, access, retsts, privused, iosb[2], flags;
unsigned short int retlen, trnlnm_iter_count;
struct dsc$descriptor_s namdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
union prvdef curprv;
- struct itmlst_3 armlst[3] = {{sizeof access, CHP$_ACCESS, &access, &retlen},
- {sizeof privused, CHP$_PRIVUSED, &privused, &retlen},{0,0,0,0}};
+ struct itmlst_3 armlst[4] = {{sizeof access, CHP$_ACCESS, &access, &retlen},
+ {sizeof privused, CHP$_PRIVUSED, &privused, &retlen},
+ {sizeof flags, CHP$_FLAGS, &flags, &retlen},{0,0,0,0}};
struct itmlst_3 jpilst[3] = {{sizeof curprv, JPI$_CURPRIV, &curprv, &retlen},
{sizeof usrname, JPI$_USERNAME, &usrname, &usrdsc.dsc$w_length},
{0,0,0,0}};
if (!fname || !*fname) return FALSE;
/* Make sure we expand logical names, since sys$check_access doesn't */
- if (!strpbrk(fname,"/]>:")) {
- strcpy(fileified,fname);
- trnlnm_iter_count = 0;
- while (!strpbrk(fileified,"/]>:>") && my_trnlnm(fileified,fileified,0)) {
+
+ fileified = NULL;
+ if ((opts & PERL_RMSEXPAND_M_VMS_IN) != 0) {
+ fileified = PerlMem_malloc(VMS_MAXRSS);
+ if (!strpbrk(fname,"/]>:")) {
+ strcpy(fileified,fname);
+ trnlnm_iter_count = 0;
+ while (!strpbrk(fileified,"/]>:>") && my_trnlnm(fileified,fileified,0)) {
trnlnm_iter_count++;
if (trnlnm_iter_count >= PERL_LNM_MAX_ITER) break;
+ }
+ fname = fileified;
}
- fname = fileified;
- }
- if (!do_tovmsspec(fname,vmsname,1)) return FALSE;
- retlen = namdsc.dsc$w_length = strlen(vmsname);
- namdsc.dsc$a_pointer = vmsname;
- if (vmsname[retlen-1] == ']' || vmsname[retlen-1] == '>' ||
+ if (!do_rmsexpand(fname, vmsname, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL)) {
+ PerlMem_free(fileified);
+ return FALSE;
+ }
+ retlen = namdsc.dsc$w_length = strlen(vmsname);
+ namdsc.dsc$a_pointer = vmsname;
+ if (vmsname[retlen-1] == ']' || vmsname[retlen-1] == '>' ||
vmsname[retlen-1] == ':') {
- if (!do_fileify_dirspec(vmsname,fileified,1)) return FALSE;
- namdsc.dsc$w_length = strlen(fileified);
- namdsc.dsc$a_pointer = fileified;
+ if (!do_fileify_dirspec(vmsname,fileified,1,NULL)) return FALSE;
+ namdsc.dsc$w_length = strlen(fileified);
+ namdsc.dsc$a_pointer = fileified;
+ }
+ }
+ else {
+ retlen = namdsc.dsc$w_length = strlen(fname);
+ namdsc.dsc$a_pointer = (char *)fname; /* cast ok */
}
switch (bit) {
case S_IXUSR: case S_IXGRP: case S_IXOTH:
- access = ARM$M_EXECUTE; break;
+ access = ARM$M_EXECUTE;
+ flags = CHP$M_READ;
+ break;
case S_IRUSR: case S_IRGRP: case S_IROTH:
- access = ARM$M_READ; break;
+ access = ARM$M_READ;
+ flags = CHP$M_READ | CHP$M_USEREADALL;
+ break;
case S_IWUSR: case S_IWGRP: case S_IWOTH:
- access = ARM$M_WRITE; break;
+ access = ARM$M_WRITE;
+ flags = CHP$M_READ | CHP$M_WRITE;
+ break;
case S_IDUSR: case S_IDGRP: case S_IDOTH:
- access = ARM$M_DELETE; break;
+ access = ARM$M_DELETE;
+ flags = CHP$M_READ | CHP$M_WRITE;
+ break;
default:
+ if (fileified != NULL)
+ PerlMem_free(fileified);
return FALSE;
}
&usrprodsc.dsc$w_length,0));
/* allocate space for the profile and get it filled in */
- New(1330,usrprodsc.dsc$a_pointer,usrprodsc.dsc$w_length,char);
+ usrprodsc.dsc$a_pointer = PerlMem_malloc(usrprodsc.dsc$w_length);
+ if (usrprodsc.dsc$a_pointer == NULL) _ckvmssts(SS$_INSFMEM);
_ckvmssts(sys$create_user_profile(&usrdsc,&usrprolst,0,usrprodsc.dsc$a_pointer,
&usrprodsc.dsc$w_length,0));
/* use the profile to check access to the file; free profile & analyze results */
retsts = sys$check_access(&objtyp,&namdsc,0,armlst,0,0,0,&usrprodsc);
- Safefree(usrprodsc.dsc$a_pointer);
+ PerlMem_free(usrprodsc.dsc$a_pointer);
if (retsts == SS$_NOCALLPRIV) retsts = SS$_NOPRIV; /* not really 3rd party */
#else
if (retsts == SS$_NOPRIV) set_errno(EACCES);
else if (retsts == SS$_INVFILFOROP) set_errno(EINVAL);
else set_errno(ENOENT);
+ if (fileified != NULL)
+ PerlMem_free(fileified);
return FALSE;
}
if (retsts == SS$_NORMAL || retsts == SS$_ACCONFLICT) {
+ if (fileified != NULL)
+ PerlMem_free(fileified);
return TRUE;
}
_ckvmssts(retsts);
+ if (fileified != NULL)
+ PerlMem_free(fileified);
return FALSE; /* Should never get here */
+}
+
+/* Do the permissions allow some operation? Assumes PL_statcache already set. */
+/* Do this via $Check_Access on VMS, since the CRTL stat() returns only a
+ * subset of the applicable information.
+ */
+bool
+Perl_cando(pTHX_ Mode_t bit, bool effective, const Stat_t *statbufp)
+{
+ return cando_by_name_int
+ (bit, effective, statbufp->st_devnam, PERL_RMSEXPAND_M_VMS_IN);
+} /* end of cando() */
+/*}}}*/
+
+
+/*{{{I32 cando_by_name(I32 bit, bool effective, char *fname)*/
+I32
+Perl_cando_by_name(pTHX_ I32 bit, bool effective, const char *fname)
+{
+ return cando_by_name_int(bit, effective, fname, 0);
+
} /* end of cando_by_name() */
/*}}}*/
Perl_flex_fstat(pTHX_ int fd, Stat_t *statbufp)
{
if (!fstat(fd,(stat_t *) statbufp)) {
- if (statbufp == (Stat_t *) &PL_statcache) *namecache == '\0';
- statbufp->st_dev = encode_dev(aTHX_ statbufp->st_devnam);
+ char *cptr;
+ char *vms_filename;
+ vms_filename = PerlMem_malloc(VMS_MAXRSS);
+ if (vms_filename == NULL) _ckvmssts(SS$_INSFMEM);
+
+ /* Save name for cando by name in VMS format */
+ cptr = getname(fd, vms_filename, 1);
+
+ /* This should not happen, but just in case */
+ if (cptr == NULL) {
+ statbufp->st_devnam[0] = 0;
+ }
+ else {
+ /* Make sure that the saved name fits in 255 characters */
+ cptr = do_rmsexpand
+ (vms_filename,
+ statbufp->st_devnam,
+ 0,
+ NULL,
+ PERL_RMSEXPAND_M_VMS | PERL_RMSEXPAND_M_VMS_IN,
+ NULL,
+ NULL);
+ if (cptr == NULL)
+ statbufp->st_devnam[0] = 0;
+ }
+ PerlMem_free(vms_filename);
+
+ VMS_INO_T_COPY(statbufp->st_ino, statbufp->crtl_stat.st_ino);
+ VMS_DEVICE_ENCODE
+ (statbufp->st_dev, statbufp->st_devnam, statbufp->crtl_stat.st_dev);
+
# ifdef RTL_USES_UTC
# ifdef VMSISH_TIME
if (VMSISH_TIME) {
} /* end of flex_fstat() */
/*}}}*/
-/*{{{ int flex_stat(const char *fspec, Stat_t *statbufp)*/
-int
-Perl_flex_stat(pTHX_ const char *fspec, Stat_t *statbufp)
+#if !defined(__VAX) && __CRTL_VER >= 80200000
+#ifdef lstat
+#undef lstat
+#endif
+#else
+#ifdef lstat
+#undef lstat
+#endif
+#define lstat(_x, _y) stat(_x, _y)
+#endif
+
+#define flex_stat_int(a,b,c) Perl_flex_stat_int(aTHX_ a,b,c)
+
+static int
+Perl_flex_stat_int(pTHX_ const char *fspec, Stat_t *statbufp, int lstat_flag)
{
- char fileified[NAM$C_MAXRSS+1];
- char temp_fspec[NAM$C_MAXRSS+300];
+ char fileified[VMS_MAXRSS];
+ char temp_fspec[VMS_MAXRSS];
+ char *save_spec;
int retval = -1;
int saved_errno, saved_vaxc_errno;
if (!fspec) return retval;
saved_errno = errno; saved_vaxc_errno = vaxc$errno;
strcpy(temp_fspec, fspec);
- if (statbufp == (Stat_t *) &PL_statcache)
- do_tovmsspec(temp_fspec,namecache,0);
- if (is_null_device(temp_fspec)) { /* Fake a stat() for the null device */
- memset(statbufp,0,sizeof *statbufp);
- statbufp->st_dev = encode_dev(aTHX_ "_NLA0:");
- statbufp->st_mode = S_IFBLK | S_IREAD | S_IWRITE | S_IEXEC;
- statbufp->st_uid = 0x00010001;
- statbufp->st_gid = 0x0001;
- time((time_t *)&statbufp->st_mtime);
- statbufp->st_atime = statbufp->st_ctime = statbufp->st_mtime;
- return 0;
+
+ if (decc_bug_devnull != 0) {
+ if (is_null_device(temp_fspec)) { /* Fake a stat() for the null device */
+ memset(statbufp,0,sizeof *statbufp);
+ VMS_DEVICE_ENCODE(statbufp->st_dev, "_NLA0:", 0);
+ statbufp->st_mode = S_IFBLK | S_IREAD | S_IWRITE | S_IEXEC;
+ statbufp->st_uid = 0x00010001;
+ statbufp->st_gid = 0x0001;
+ time((time_t *)&statbufp->st_mtime);
+ statbufp->st_atime = statbufp->st_ctime = statbufp->st_mtime;
+ return 0;
+ }
}
/* Try for a directory name first. If fspec contains a filename without
* not sea:[wine.dark]., if the latter exists. If the intended target is
* the file with null type, specify this by calling flex_stat() with
* a '.' at the end of fspec.
+ *
+ * If we are in Posix filespec mode, accept the filename as is.
*/
- if (do_fileify_dirspec(temp_fspec,fileified,0) != NULL) {
- retval = stat(fileified,(stat_t *) statbufp);
- if (!retval && statbufp == (Stat_t *) &PL_statcache)
- strcpy(namecache,fileified);
- }
- if (retval) retval = stat(temp_fspec,(stat_t *) statbufp);
+#if __CRTL_VER >= 80200000 && !defined(__VAX)
+ if (decc_posix_compliant_pathnames == 0) {
+#endif
+ if (do_fileify_dirspec(temp_fspec,fileified,0,NULL) != NULL) {
+ if (lstat_flag == 0)
+ retval = stat(fileified,(stat_t *) statbufp);
+ else
+ retval = lstat(fileified,(stat_t *) statbufp);
+ save_spec = fileified;
+ }
+ if (retval) {
+ if (lstat_flag == 0)
+ retval = stat(temp_fspec,(stat_t *) statbufp);
+ else
+ retval = lstat(temp_fspec,(stat_t *) statbufp);
+ save_spec = temp_fspec;
+ }
+#if __CRTL_VER >= 80200000 && !defined(__VAX)
+ } else {
+ if (lstat_flag == 0)
+ retval = stat(temp_fspec,(stat_t *) statbufp);
+ else
+ retval = lstat(temp_fspec,(stat_t *) statbufp);
+ save_spec = temp_fspec;
+ }
+#endif
if (!retval) {
- statbufp->st_dev = encode_dev(aTHX_ statbufp->st_devnam);
+ char * cptr;
+ cptr = do_rmsexpand
+ (save_spec, statbufp->st_devnam, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL);
+ if (cptr == NULL)
+ statbufp->st_devnam[0] = 0;
+
+ VMS_INO_T_COPY(statbufp->st_ino, statbufp->crtl_stat.st_ino);
+ VMS_DEVICE_ENCODE
+ (statbufp->st_dev, statbufp->st_devnam, statbufp->crtl_stat.st_dev);
# ifdef RTL_USES_UTC
# ifdef VMSISH_TIME
if (VMSISH_TIME) {
if (retval == 0) { errno = saved_errno; vaxc$errno = saved_vaxc_errno; }
return retval;
-} /* end of flex_stat() */
+} /* end of flex_stat_int() */
+
+
+/*{{{ int flex_stat(const char *fspec, Stat_t *statbufp)*/
+int
+Perl_flex_stat(pTHX_ const char *fspec, Stat_t *statbufp)
+{
+ return flex_stat_int(fspec, statbufp, 0);
+}
+/*}}}*/
+
+/*{{{ int flex_lstat(const char *fspec, Stat_t *statbufp)*/
+int
+Perl_flex_lstat(pTHX_ const char *fspec, Stat_t *statbufp)
+{
+ return flex_stat_int(fspec, statbufp, 1);
+}
/*}}}*/
/*{{{char *my_getlogin()*/
/* VMS cuserid == Unix getlogin, except calling sequence */
char *
-my_getlogin()
+my_getlogin(void)
{
static char user[L_cuserid];
return cuserid(user);
* as part of the Perl standard distribution under the terms of the
* GNU General Public License or the Perl Artistic License. Copies
* of each may be found in the Perl standard distribution.
- */
+ */ /* FIXME */
/*{{{int rmscopy(char *src, char *dst, int preserve_dates)*/
int
-Perl_rmscopy(pTHX_ char *spec_in, char *spec_out, int preserve_dates)
+Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates)
{
- char vmsin[NAM$C_MAXRSS+1], vmsout[NAM$C_MAXRSS+1], esa[NAM$C_MAXRSS],
- rsa[NAM$C_MAXRSS], ubf[32256];
+ char *vmsin, * vmsout, *esa, *esa_out,
+ *rsa, *ubf;
unsigned long int i, sts, sts2;
+ int dna_len;
struct FAB fab_in, fab_out;
struct RAB rab_in, rab_out;
- struct NAM nam;
+ rms_setup_nam(nam);
+ rms_setup_nam(nam_out);
struct XABDAT xabdat;
struct XABFHC xabfhc;
struct XABRDT xabrdt;
struct XABSUM xabsum;
- if (!spec_in || !*spec_in || !do_tovmsspec(spec_in,vmsin,1) ||
- !spec_out || !*spec_out || !do_tovmsspec(spec_out,vmsout,1)) {
+ vmsin = PerlMem_malloc(VMS_MAXRSS);
+ if (vmsin == NULL) _ckvmssts(SS$_INSFMEM);
+ vmsout = PerlMem_malloc(VMS_MAXRSS);
+ if (vmsout == NULL) _ckvmssts(SS$_INSFMEM);
+ if (!spec_in || !*spec_in || !do_tovmsspec(spec_in,vmsin,1,NULL) ||
+ !spec_out || !*spec_out || !do_tovmsspec(spec_out,vmsout,1,NULL)) {
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
return 0;
}
+ esa = PerlMem_malloc(VMS_MAXRSS);
+ if (esa == NULL) _ckvmssts(SS$_INSFMEM);
fab_in = cc$rms_fab;
- fab_in.fab$l_fna = vmsin;
- fab_in.fab$b_fns = strlen(vmsin);
+ rms_set_fna(fab_in, nam, vmsin, strlen(vmsin));
fab_in.fab$b_shr = FAB$M_SHRPUT | FAB$M_UPI;
fab_in.fab$b_fac = FAB$M_BIO | FAB$M_GET;
fab_in.fab$l_fop = FAB$M_SQO;
- fab_in.fab$l_nam = &nam;
+ rms_bind_fab_nam(fab_in, nam);
fab_in.fab$l_xab = (void *) &xabdat;
- nam = cc$rms_nam;
- nam.nam$l_rsa = rsa;
- nam.nam$b_rss = sizeof(rsa);
- nam.nam$l_esa = esa;
- nam.nam$b_ess = sizeof (esa);
- nam.nam$b_esl = nam.nam$b_rsl = 0;
+ rsa = PerlMem_malloc(VMS_MAXRSS);
+ if (rsa == NULL) _ckvmssts(SS$_INSFMEM);
+ rms_set_rsa(nam, rsa, (VMS_MAXRSS-1));
+ rms_set_esa(fab_in, nam, esa, (VMS_MAXRSS-1));
+ rms_nam_esl(nam) = 0;
+ rms_nam_rsl(nam) = 0;
+ rms_nam_esll(nam) = 0;
+ rms_nam_rsll(nam) = 0;
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ rms_set_nam_nop(nam, NAM$M_NO_SHORT_UPCASE);
+#endif
xabdat = cc$rms_xabdat; /* To get creation date */
xabdat.xab$l_nxt = (void *) &xabfhc;
xabsum = cc$rms_xabsum; /* To get key and area information */
if (!((sts = sys$open(&fab_in)) & 1)) {
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
+ PerlMem_free(esa);
+ PerlMem_free(rsa);
set_vaxc_errno(sts);
switch (sts) {
case RMS$_FNF: case RMS$_DNF:
return 0;
}
+ nam_out = nam;
fab_out = fab_in;
fab_out.fab$w_ifi = 0;
fab_out.fab$b_fac = FAB$M_BIO | FAB$M_PUT;
fab_out.fab$b_shr = FAB$M_SHRGET | FAB$M_UPI;
fab_out.fab$l_fop = FAB$M_SQO;
- fab_out.fab$l_fna = vmsout;
- fab_out.fab$b_fns = strlen(vmsout);
- fab_out.fab$l_dna = nam.nam$l_name;
- fab_out.fab$b_dns = nam.nam$l_name ? nam.nam$b_name + nam.nam$b_type : 0;
+ rms_bind_fab_nam(fab_out, nam_out);
+ rms_set_fna(fab_out, nam_out, vmsout, strlen(vmsout));
+ dna_len = rms_nam_namel(nam) ? rms_nam_name_type_l_size(nam) : 0;
+ rms_set_dna(fab_out, nam_out, rms_nam_namel(nam), dna_len);
+ esa_out = PerlMem_malloc(VMS_MAXRSS);
+ if (esa_out == NULL) _ckvmssts(SS$_INSFMEM);
+ rms_set_rsa(nam_out, NULL, 0);
+ rms_set_esa(fab_out, nam_out, esa_out, (VMS_MAXRSS - 1));
if (preserve_dates == 0) { /* Act like DCL COPY */
- nam.nam$b_nop = NAM$M_SYNCHK;
+ rms_set_nam_nop(nam_out, NAM$M_SYNCHK);
fab_out.fab$l_xab = NULL; /* Don't disturb data from input file */
- if (!((sts = sys$parse(&fab_out)) & 1)) {
+ if (!((sts = sys$parse(&fab_out)) & STS$K_SUCCESS)) {
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
+ PerlMem_free(esa);
+ PerlMem_free(rsa);
+ PerlMem_free(esa_out);
set_errno(sts == RMS$_SYN ? EINVAL : EVMSERR);
set_vaxc_errno(sts);
return 0;
}
fab_out.fab$l_xab = (void *) &xabdat;
- if (nam.nam$l_fnb & (NAM$M_EXP_NAME | NAM$M_EXP_TYPE)) preserve_dates = 1;
+ if (rms_is_nam_fnb(nam, NAM$M_EXP_NAME | NAM$M_EXP_TYPE))
+ preserve_dates = 1;
}
- fab_out.fab$l_nam = (void *) 0; /* Done with NAM block */
if (preserve_dates < 0) /* Clear all bits; we'll use it as a */
preserve_dates =0; /* bitmask from this point forward */
if (!(preserve_dates & 1)) fab_out.fab$l_xab = (void *) &xabfhc;
- if (!((sts = sys$create(&fab_out)) & 1)) {
+ if (!((sts = sys$create(&fab_out)) & STS$K_SUCCESS)) {
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
+ PerlMem_free(esa);
+ PerlMem_free(rsa);
+ PerlMem_free(esa_out);
set_vaxc_errno(sts);
switch (sts) {
case RMS$_DNF:
fab_out.fab$l_xab = (void *) &xabrdt;
}
+ ubf = PerlMem_malloc(32256);
+ if (ubf == NULL) _ckvmssts(SS$_INSFMEM);
rab_in = cc$rms_rab;
rab_in.rab$l_fab = &fab_in;
rab_in.rab$l_rop = RAB$M_BIO;
rab_in.rab$l_ubf = ubf;
- rab_in.rab$w_usz = sizeof ubf;
+ rab_in.rab$w_usz = 32256;
if (!((sts = sys$connect(&rab_in)) & 1)) {
sys$close(&fab_in); sys$close(&fab_out);
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
+ PerlMem_free(esa);
+ PerlMem_free(ubf);
+ PerlMem_free(rsa);
+ PerlMem_free(esa_out);
set_errno(EVMSERR); set_vaxc_errno(sts);
return 0;
}
rab_out.rab$l_rbf = ubf;
if (!((sts = sys$connect(&rab_out)) & 1)) {
sys$close(&fab_in); sys$close(&fab_out);
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
+ PerlMem_free(esa);
+ PerlMem_free(ubf);
+ PerlMem_free(rsa);
+ PerlMem_free(esa_out);
set_errno(EVMSERR); set_vaxc_errno(sts);
return 0;
}
rab_out.rab$w_rsz = rab_in.rab$w_rsz;
if (!(sts & 1) || !((sts = sys$write(&rab_out)) & 1)) {
sys$close(&fab_in); sys$close(&fab_out);
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
+ PerlMem_free(esa);
+ PerlMem_free(ubf);
+ PerlMem_free(rsa);
+ PerlMem_free(esa_out);
set_errno(EVMSERR); set_vaxc_errno(sts);
return 0;
}
}
+
fab_out.fab$l_fop &= ~FAB$M_DLT; /* We got this far; keep the output */
sys$close(&fab_in); sys$close(&fab_out);
sts = (fab_in.fab$l_sts & 1) ? fab_out.fab$l_sts : fab_in.fab$l_sts;
if (!(sts & 1)) {
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
+ PerlMem_free(esa);
+ PerlMem_free(ubf);
+ PerlMem_free(rsa);
+ PerlMem_free(esa_out);
set_errno(EVMSERR); set_vaxc_errno(sts);
return 0;
}
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
+ PerlMem_free(esa);
+ PerlMem_free(ubf);
+ PerlMem_free(rsa);
+ PerlMem_free(esa_out);
return 1;
} /* end of rmscopy() */
dXSARGS;
char *fspec, *defspec = NULL, *rslt;
STRLEN n_a;
+ int fs_utf8, dfs_utf8;
+ fs_utf8 = 0;
+ dfs_utf8 = 0;
if (!items || items > 2)
Perl_croak(aTHX_ "Usage: VMS::Filespec::rmsexpand(spec[,defspec])");
fspec = SvPV(ST(0),n_a);
+ fs_utf8 = SvUTF8(ST(0));
if (!fspec || !*fspec) XSRETURN_UNDEF;
- if (items == 2) defspec = SvPV(ST(1),n_a);
-
- rslt = do_rmsexpand(fspec,NULL,1,defspec,0);
+ if (items == 2) {
+ defspec = SvPV(ST(1),n_a);
+ dfs_utf8 = SvUTF8(ST(1));
+ }
+ rslt = do_rmsexpand(fspec,NULL,1,defspec,0,&fs_utf8,&dfs_utf8);
ST(0) = sv_newmortal();
- if (rslt != NULL) sv_usepvn(ST(0),rslt,strlen(rslt));
+ if (rslt != NULL) {
+ sv_usepvn(ST(0),rslt,strlen(rslt));
+ if (fs_utf8) {
+ SvUTF8_on(ST(0));
+ }
+ }
XSRETURN(1);
}
dXSARGS;
char *vmsified;
STRLEN n_a;
+ int utf8_fl;
if (items != 1) Perl_croak(aTHX_ "Usage: VMS::Filespec::vmsify(spec)");
- vmsified = do_tovmsspec(SvPV(ST(0),n_a),NULL,1);
+ utf8_fl = SvUTF8(ST(0));
+ vmsified = do_tovmsspec(SvPV(ST(0),n_a),NULL,1,&utf8_fl);
ST(0) = sv_newmortal();
- if (vmsified != NULL) sv_usepvn(ST(0),vmsified,strlen(vmsified));
+ if (vmsified != NULL) {
+ sv_usepvn(ST(0),vmsified,strlen(vmsified));
+ if (utf8_fl) {
+ SvUTF8_on(ST(0));
+ }
+ }
XSRETURN(1);
}
dXSARGS;
char *unixified;
STRLEN n_a;
+ int utf8_fl;
if (items != 1) Perl_croak(aTHX_ "Usage: VMS::Filespec::unixify(spec)");
- unixified = do_tounixspec(SvPV(ST(0),n_a),NULL,1);
+ utf8_fl = SvUTF8(ST(0));
+ unixified = do_tounixspec(SvPV(ST(0),n_a),NULL,1,&utf8_fl);
ST(0) = sv_newmortal();
- if (unixified != NULL) sv_usepvn(ST(0),unixified,strlen(unixified));
+ if (unixified != NULL) {
+ sv_usepvn(ST(0),unixified,strlen(unixified));
+ if (utf8_fl) {
+ SvUTF8_on(ST(0));
+ }
+ }
XSRETURN(1);
}
dXSARGS;
char *fileified;
STRLEN n_a;
+ int utf8_fl;
if (items != 1) Perl_croak(aTHX_ "Usage: VMS::Filespec::fileify(spec)");
- fileified = do_fileify_dirspec(SvPV(ST(0),n_a),NULL,1);
+ utf8_fl = SvUTF8(ST(0));
+ fileified = do_fileify_dirspec(SvPV(ST(0),n_a),NULL,1,&utf8_fl);
ST(0) = sv_newmortal();
- if (fileified != NULL) sv_usepvn(ST(0),fileified,strlen(fileified));
+ if (fileified != NULL) {
+ sv_usepvn(ST(0),fileified,strlen(fileified));
+ if (utf8_fl) {
+ SvUTF8_on(ST(0));
+ }
+ }
XSRETURN(1);
}
dXSARGS;
char *pathified;
STRLEN n_a;
+ int utf8_fl;
if (items != 1) Perl_croak(aTHX_ "Usage: VMS::Filespec::pathify(spec)");
- pathified = do_pathify_dirspec(SvPV(ST(0),n_a),NULL,1);
+ utf8_fl = SvUTF8(ST(0));
+ pathified = do_pathify_dirspec(SvPV(ST(0),n_a),NULL,1,&utf8_fl);
ST(0) = sv_newmortal();
- if (pathified != NULL) sv_usepvn(ST(0),pathified,strlen(pathified));
+ if (pathified != NULL) {
+ sv_usepvn(ST(0),pathified,strlen(pathified));
+ if (utf8_fl) {
+ SvUTF8_on(ST(0));
+ }
+ }
XSRETURN(1);
}
dXSARGS;
char *vmspath;
STRLEN n_a;
+ int utf8_fl;
if (items != 1) Perl_croak(aTHX_ "Usage: VMS::Filespec::vmspath(spec)");
- vmspath = do_tovmspath(SvPV(ST(0),n_a),NULL,1);
+ utf8_fl = SvUTF8(ST(0));
+ vmspath = do_tovmspath(SvPV(ST(0),n_a),NULL,1,&utf8_fl);
ST(0) = sv_newmortal();
- if (vmspath != NULL) sv_usepvn(ST(0),vmspath,strlen(vmspath));
+ if (vmspath != NULL) {
+ sv_usepvn(ST(0),vmspath,strlen(vmspath));
+ if (utf8_fl) {
+ SvUTF8_on(ST(0));
+ }
+ }
XSRETURN(1);
}
dXSARGS;
char *unixpath;
STRLEN n_a;
+ int utf8_fl;
if (items != 1) Perl_croak(aTHX_ "Usage: VMS::Filespec::unixpath(spec)");
- unixpath = do_tounixpath(SvPV(ST(0),n_a),NULL,1);
+ utf8_fl = SvUTF8(ST(0));
+ unixpath = do_tounixpath(SvPV(ST(0),n_a),NULL,1,&utf8_fl);
ST(0) = sv_newmortal();
- if (unixpath != NULL) sv_usepvn(ST(0),unixpath,strlen(unixpath));
+ if (unixpath != NULL) {
+ sv_usepvn(ST(0),unixpath,strlen(unixpath));
+ if (utf8_fl) {
+ SvUTF8_on(ST(0));
+ }
+ }
XSRETURN(1);
}
candelete_fromperl(pTHX_ CV *cv)
{
dXSARGS;
- char fspec[NAM$C_MAXRSS+1], *fsp;
+ char *fspec, *fsp;
SV *mysv;
IO *io;
STRLEN n_a;
if (items != 1) Perl_croak(aTHX_ "Usage: VMS::Filespec::candelete(spec)");
mysv = SvROK(ST(0)) ? SvRV(ST(0)) : ST(0);
+ Newx(fspec, VMS_MAXRSS, char);
+ if (fspec == NULL) _ckvmssts(SS$_INSFMEM);
if (SvTYPE(mysv) == SVt_PVGV) {
if (!(io = GvIOp(mysv)) || !PerlIO_getname(IoIFP(io),fspec)) {
set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
ST(0) = &PL_sv_no;
+ Safefree(fspec);
XSRETURN(1);
}
fsp = fspec;
if (mysv != ST(0) || !(fsp = SvPV(mysv,n_a)) || !*fsp) {
set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
ST(0) = &PL_sv_no;
+ Safefree(fspec);
XSRETURN(1);
}
}
ST(0) = boolSV(cando_by_name(S_IDUSR,0,fsp));
+ Safefree(fspec);
XSRETURN(1);
}
rmscopy_fromperl(pTHX_ CV *cv)
{
dXSARGS;
- char inspec[NAM$C_MAXRSS+1], outspec[NAM$C_MAXRSS+1], *inp, *outp;
+ char *inspec, *outspec, *inp, *outp;
int date_flag;
struct dsc$descriptor indsc = { 0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0},
outdsc = { 0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
Perl_croak(aTHX_ "Usage: File::Copy::rmscopy(from,to[,date_flag])");
mysv = SvROK(ST(0)) ? SvRV(ST(0)) : ST(0);
+ Newx(inspec, VMS_MAXRSS, char);
if (SvTYPE(mysv) == SVt_PVGV) {
if (!(io = GvIOp(mysv)) || !PerlIO_getname(IoIFP(io),inspec)) {
set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
ST(0) = &PL_sv_no;
+ Safefree(inspec);
XSRETURN(1);
}
inp = inspec;
if (mysv != ST(0) || !(inp = SvPV(mysv,n_a)) || !*inp) {
set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
ST(0) = &PL_sv_no;
+ Safefree(inspec);
XSRETURN(1);
}
}
mysv = SvROK(ST(1)) ? SvRV(ST(1)) : ST(1);
+ Newx(outspec, VMS_MAXRSS, char);
if (SvTYPE(mysv) == SVt_PVGV) {
if (!(io = GvIOp(mysv)) || !PerlIO_getname(IoIFP(io),outspec)) {
set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
ST(0) = &PL_sv_no;
+ Safefree(inspec);
+ Safefree(outspec);
XSRETURN(1);
}
outp = outspec;
if (mysv != ST(1) || !(outp = SvPV(mysv,n_a)) || !*outp) {
set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
ST(0) = &PL_sv_no;
+ Safefree(inspec);
+ Safefree(outspec);
XSRETURN(1);
}
}
date_flag = (items == 3) ? SvIV(ST(2)) : 0;
ST(0) = boolSV(rmscopy(inp,outp,date_flag));
+ Safefree(inspec);
+ Safefree(outspec);
XSRETURN(1);
}
-
+/* The mod2fname is limited to shorter filenames by design, so it should
+ * not be modified to support longer EFS pathnames
+ */
void
mod2fname(pTHX_ CV *cv)
{
XSRETURN(1);
}
+
+PerlIO *
+Perl_vms_start_glob
+ (pTHX_ SV *tmpglob,
+ IO *io)
+{
+ PerlIO *fp;
+ struct vs_str_st *rslt;
+ char *vmsspec;
+ char *rstr;
+ char *begin, *cp;
+ $DESCRIPTOR(dfltdsc,"SYS$DISK:[]*.*;");
+ PerlIO *tmpfp;
+ STRLEN i;
+ struct dsc$descriptor_s wilddsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
+ struct dsc$descriptor_vs rsdsc;
+ unsigned long int cxt = 0, sts = 0, ok = 1, hasdir = 0;
+ unsigned long hasver = 0, isunix = 0;
+ unsigned long int lff_flags = 0;
+ int rms_sts;
+
+#ifdef VMS_LONGNAME_SUPPORT
+ lff_flags = LIB$M_FIL_LONG_NAMES;
+#endif
+ /* The Newx macro will not allow me to assign a smaller array
+ * to the rslt pointer, so we will assign it to the begin char pointer
+ * and then copy the value into the rslt pointer.
+ */
+ Newx(begin, VMS_MAXRSS + sizeof(unsigned short int), char);
+ rslt = (struct vs_str_st *)begin;
+ rslt->length = 0;
+ rstr = &rslt->str[0];
+ rsdsc.dsc$a_pointer = (char *) rslt; /* cast required */
+ rsdsc.dsc$w_maxstrlen = VMS_MAXRSS + sizeof(unsigned short int);
+ rsdsc.dsc$b_dtype = DSC$K_DTYPE_VT;
+ rsdsc.dsc$b_class = DSC$K_CLASS_VS;
+
+ Newx(vmsspec, VMS_MAXRSS, char);
+
+ /* We could find out if there's an explicit dev/dir or version
+ by peeking into lib$find_file's internal context at
+ ((struct NAM *)((struct FAB *)cxt)->fab$l_nam)->nam$l_fnb
+ but that's unsupported, so I don't want to do it now and
+ have it bite someone in the future. */
+ /* Fix-me: vms_split_path() is the only way to do this, the
+ existing method will fail with many legal EFS or UNIX specifications
+ */
+
+ cp = SvPV(tmpglob,i);
+
+ for (; i; i--) {
+ if (cp[i] == ';') hasver = 1;
+ if (cp[i] == '.') {
+ if (sts) hasver = 1;
+ else sts = 1;
+ }
+ if (cp[i] == '/') {
+ hasdir = isunix = 1;
+ break;
+ }
+ if (cp[i] == ']' || cp[i] == '>' || cp[i] == ':') {
+ hasdir = 1;
+ break;
+ }
+ }
+ if ((tmpfp = PerlIO_tmpfile()) != NULL) {
+ Stat_t st;
+ int stat_sts;
+ stat_sts = PerlLIO_stat(SvPVX_const(tmpglob),&st);
+ if (!stat_sts && S_ISDIR(st.st_mode)) {
+ wilddsc.dsc$a_pointer = tovmspath_utf8(SvPVX(tmpglob),vmsspec,NULL);
+ ok = (wilddsc.dsc$a_pointer != NULL);
+ }
+ else {
+ wilddsc.dsc$a_pointer = tovmsspec_utf8(SvPVX(tmpglob),vmsspec,NULL);
+ ok = (wilddsc.dsc$a_pointer != NULL);
+ }
+ if (ok)
+ wilddsc.dsc$w_length = strlen(wilddsc.dsc$a_pointer);
+
+ /* If not extended character set, replace ? with % */
+ /* With extended character set, ? is a wildcard single character */
+ if (!decc_efs_case_preserve) {
+ for (cp=wilddsc.dsc$a_pointer; ok && cp && *cp; cp++)
+ if (*cp == '?') *cp = '%';
+ }
+ sts = SS$_NORMAL;
+ while (ok && $VMS_STATUS_SUCCESS(sts)) {
+ char * v_spec, * r_spec, * d_spec, * n_spec, * e_spec, * vs_spec;
+ int v_sts, v_len, r_len, d_len, n_len, e_len, vs_len;
+
+ sts = lib$find_file(&wilddsc,&rsdsc,&cxt,
+ &dfltdsc,NULL,&rms_sts,&lff_flags);
+ if (!$VMS_STATUS_SUCCESS(sts))
+ break;
+
+ /* with varying string, 1st word of buffer contains result length */
+ rstr[rslt->length] = '\0';
+
+ /* Find where all the components are */
+ v_sts = vms_split_path
+ (rstr,
+ &v_spec,
+ &v_len,
+ &r_spec,
+ &r_len,
+ &d_spec,
+ &d_len,
+ &n_spec,
+ &n_len,
+ &e_spec,
+ &e_len,
+ &vs_spec,
+ &vs_len);
+
+ /* If no version on input, truncate the version on output */
+ if (!hasver && (vs_len > 0)) {
+ *vs_spec = '\0';
+ vs_len = 0;
+
+ /* No version & a null extension on UNIX handling */
+ if (isunix && (e_len == 1) && decc_readdir_dropdotnotype) {
+ e_len = 0;
+ *e_spec = '\0';
+ }
+ }
+
+ if (!decc_efs_case_preserve) {
+ for (cp = rstr; *cp; cp++) *cp = _tolower(*cp);
+ }
+
+ if (hasdir) {
+ if (isunix) trim_unixpath(rstr,SvPVX(tmpglob),1);
+ begin = rstr;
+ }
+ else {
+ /* Start with the name */
+ begin = n_spec;
+ }
+ strcat(begin,"\n");
+ ok = (PerlIO_puts(tmpfp,begin) != EOF);
+ }
+ if (cxt) (void)lib$find_file_end(&cxt);
+ if (ok && sts != RMS$_NMF &&
+ sts != RMS$_DNF && sts != RMS_FNF) ok = 0;
+ if (!ok) {
+ if (!(sts & 1)) {
+ SETERRNO((sts == RMS$_SYN ? EINVAL : EVMSERR),sts);
+ }
+ PerlIO_close(tmpfp);
+ fp = NULL;
+ }
+ else {
+ PerlIO_rewind(tmpfp);
+ IoTYPE(io) = IoTYPE_RDONLY;
+ IoIFP(io) = fp = tmpfp;
+ IoFLAGS(io) &= ~IOf_UNTAINT; /* maybe redundant */
+ }
+ }
+ Safefree(vmsspec);
+ Safefree(rslt);
+ return fp;
+}
+
+
+#ifdef HAS_SYMLINK
+static char *
+mp_do_vms_realpath(pTHX_ const char *filespec, char * rslt_spec, const int *utf8_fl);
+
+void
+vms_realpath_fromperl(pTHX_ CV *cv)
+{
+ dXSARGS;
+ char *fspec, *rslt_spec, *rslt;
+ STRLEN n_a;
+
+ if (!items || items != 1)
+ Perl_croak(aTHX_ "Usage: VMS::Filespec::vms_realpath(spec)");
+
+ fspec = SvPV(ST(0),n_a);
+ if (!fspec || !*fspec) XSRETURN_UNDEF;
+
+ Newx(rslt_spec, VMS_MAXRSS + 1, char);
+ rslt = do_vms_realpath(fspec, rslt_spec, NULL);
+ ST(0) = sv_newmortal();
+ if (rslt != NULL)
+ sv_usepvn(ST(0),rslt,strlen(rslt));
+ else
+ Safefree(rslt_spec);
+ XSRETURN(1);
+}
+#endif
+
+#if __CRTL_VER >= 70301000 && !defined(__VAX)
+int do_vms_case_tolerant(void);
+
+void
+vms_case_tolerant_fromperl(pTHX_ CV *cv)
+{
+ dXSARGS;
+ ST(0) = boolSV(do_vms_case_tolerant());
+ XSRETURN(1);
+}
+#endif
+
void
Perl_sys_intern_dup(pTHX_ struct interp_intern *src,
struct interp_intern *dst)
VMSISH_HUSHED = 0;
+ /* fix me later to track running under GNV */
+ /* this allows some limited testing */
+ MY_POSIX_EXIT = decc_filename_unix_report;
+
x = (float)ix;
MY_INV_RAND_MAX = 1./x;
}
void
-init_os_extras()
+init_os_extras(void)
{
dTHX;
char* file = __FILE__;
- char temp_buff[512];
- if (my_trnlnm("DECC$DISABLE_TO_VMS_LOGNAME_TRANSLATION", temp_buff, 0)) {
+ if (decc_disable_to_vms_logname_translation) {
no_translate_barewords = TRUE;
} else {
no_translate_barewords = FALSE;
newXSproto("DynaLoader::mod2fname", mod2fname, file, "$");
newXS("File::Copy::rmscopy",rmscopy_fromperl,file);
newXSproto("vmsish::hushed",hushexit_fromperl,file,";$");
+#ifdef HAS_SYMLINK
+ newXSproto("VMS::Filespec::vms_realpath",vms_realpath_fromperl,file,"$;$");
+#endif
+#if __CRTL_VER >= 70301000 && !defined(__VAX)
+ newXSproto("VMS::Filespec::case_tolerant",vms_case_tolerant_fromperl,file,"$;$");
+#endif
store_pipelocs(aTHX); /* will redo any earlier attempts */
return;
}
+#ifdef HAS_SYMLINK
+
+#if __CRTL_VER == 80200000
+/* This missed getting in to the DECC SDK for 8.2 */
+char *realpath(const char *file_name, char * resolved_name, ...);
+#endif
+
+/*{{{char *do_vms_realpath(const char *file_name, char *resolved_name)*/
+/* wrapper for the realpath() function added with 8.2 RMS SYMLINK SDK.
+ * The perl fallback routine to provide realpath() is not as efficient
+ * on OpenVMS.
+ */
+static char *
+mp_do_vms_realpath(pTHX_ const char *filespec, char *outbuf, int *utf8_fl)
+{
+ return realpath(filespec, outbuf);
+}
+
+/*}}}*/
+/* External entry points */
+char *Perl_vms_realpath(pTHX_ const char *filespec, char *outbuf, int *utf8_fl)
+{ return do_vms_realpath(filespec, outbuf, utf8_fl); }
+#else
+char *Perl_vms_realpath(pTHX_ const char *filespec, char *outbuf, int *utf8_fl)
+{ return NULL; }
+#endif
+
+
+#if __CRTL_VER >= 70301000 && !defined(__VAX)
+/* case_tolerant */
+
+/*{{{int do_vms_case_tolerant(void)*/
+/* OpenVMS provides a case sensitive implementation of ODS-5 and this is
+ * controlled by a process setting.
+ */
+int do_vms_case_tolerant(void)
+{
+ return vms_process_case_tolerant;
+}
+/*}}}*/
+/* External entry points */
+int Perl_vms_case_tolerant(void)
+{ return do_vms_case_tolerant(); }
+#else
+int Perl_vms_case_tolerant(void)
+{ return vms_process_case_tolerant; }
+#endif
+
+
+ /* Start of DECC RTL Feature handling */
+
+static int sys_trnlnm
+ (const char * logname,
+ char * value,
+ int value_len)
+{
+ const $DESCRIPTOR(table_dsc, "LNM$FILE_DEV");
+ const unsigned long attr = LNM$M_CASE_BLIND;
+ struct dsc$descriptor_s name_dsc;
+ int status;
+ unsigned short result;
+ struct itmlst_3 itlst[2] = {{value_len, LNM$_STRING, value, &result},
+ {0, 0, 0, 0}};
+
+ name_dsc.dsc$w_length = strlen(logname);
+ name_dsc.dsc$a_pointer = (char *)logname;
+ name_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ name_dsc.dsc$b_class = DSC$K_CLASS_S;
+
+ status = sys$trnlnm(&attr, &table_dsc, &name_dsc, 0, itlst);
+
+ if ($VMS_STATUS_SUCCESS(status)) {
+
+ /* Null terminate and return the string */
+ /*--------------------------------------*/
+ value[result] = 0;
+ }
+
+ return status;
+}
+
+static int sys_crelnm
+ (const char * logname,
+ const char * value)
+{
+ int ret_val;
+ const char * proc_table = "LNM$PROCESS_TABLE";
+ struct dsc$descriptor_s proc_table_dsc;
+ struct dsc$descriptor_s logname_dsc;
+ struct itmlst_3 item_list[2];
+
+ proc_table_dsc.dsc$a_pointer = (char *) proc_table;
+ proc_table_dsc.dsc$w_length = strlen(proc_table);
+ proc_table_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ proc_table_dsc.dsc$b_class = DSC$K_CLASS_S;
+
+ logname_dsc.dsc$a_pointer = (char *) logname;
+ logname_dsc.dsc$w_length = strlen(logname);
+ logname_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ logname_dsc.dsc$b_class = DSC$K_CLASS_S;
+
+ item_list[0].buflen = strlen(value);
+ item_list[0].itmcode = LNM$_STRING;
+ item_list[0].bufadr = (char *)value;
+ item_list[0].retlen = NULL;
+
+ item_list[1].buflen = 0;
+ item_list[1].itmcode = 0;
+
+ ret_val = sys$crelnm
+ (NULL,
+ (const struct dsc$descriptor_s *)&proc_table_dsc,
+ (const struct dsc$descriptor_s *)&logname_dsc,
+ NULL,
+ (const struct item_list_3 *) item_list);
+
+ return ret_val;
+}
+
+/* C RTL Feature settings */
+
+static int set_features
+ (int (* init_coroutine)(int *, int *, void *), /* Needs casts if used */
+ int (* cli_routine)(void), /* Not documented */
+ void *image_info) /* Not documented */
+{
+ int status;
+ int s;
+ int dflt;
+ char* str;
+ char val_str[10];
+#if defined(JPI$_CASE_LOOKUP_PERM) && !defined(__VAX)
+ const unsigned long int jpicode1 = JPI$_CASE_LOOKUP_PERM;
+ const unsigned long int jpicode2 = JPI$_CASE_LOOKUP_IMAGE;
+ unsigned long case_perm;
+ unsigned long case_image;
+#endif
+
+ /* Allow an exception to bring Perl into the VMS debugger */
+ vms_debug_on_exception = 0;
+ status = sys_trnlnm("PERL_VMS_EXCEPTION_DEBUG", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ vms_debug_on_exception = 1;
+ else
+ vms_debug_on_exception = 0;
+ }
+
+ /* Create VTF-7 filenames from UNICODE instead of UTF-8 */
+ vms_vtf7_filenames = 0;
+ status = sys_trnlnm("PERL_VMS_VTF7_FILENAMES", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ vms_vtf7_filenames = 1;
+ else
+ vms_vtf7_filenames = 0;
+ }
+
+ /* Dectect running under GNV Bash or other UNIX like shell */
+#if __CRTL_VER >= 70300000 && !defined(__VAX)
+ gnv_unix_shell = 0;
+ status = sys_trnlnm("GNV$UNIX_SHELL", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ gnv_unix_shell = 1;
+ set_feature_default("DECC$EFS_CASE_PRESERVE", 1);
+ set_feature_default("DECC$EFS_CHARSET", 1);
+ set_feature_default("DECC$FILENAME_UNIX_NO_VERSION", 1);
+ set_feature_default("DECC$FILENAME_UNIX_REPORT", 1);
+ set_feature_default("DECC$READDIR_DROPDOTNOTYPE", 1);
+ set_feature_default("DECC$DISABLE_POSIX_ROOT", 0);
+ }
+ else
+ gnv_unix_shell = 0;
+ }
+#endif
+
+ /* hacks to see if known bugs are still present for testing */
+
+ /* Readdir is returning filenames in VMS syntax always */
+ decc_bug_readdir_efs1 = 1;
+ status = sys_trnlnm("DECC_BUG_READDIR_EFS1", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ decc_bug_readdir_efs1 = 1;
+ else
+ decc_bug_readdir_efs1 = 0;
+ }
+
+ /* PCP mode requires creating /dev/null special device file */
+ decc_bug_devnull = 0;
+ status = sys_trnlnm("DECC_BUG_DEVNULL", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ decc_bug_devnull = 1;
+ else
+ decc_bug_devnull = 0;
+ }
+
+ /* fgetname returning a VMS name in UNIX mode */
+ decc_bug_fgetname = 1;
+ status = sys_trnlnm("DECC_BUG_FGETNAME", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ decc_bug_fgetname = 1;
+ else
+ decc_bug_fgetname = 0;
+ }
+
+ /* UNIX directory names with no paths are broken in a lot of places */
+ decc_dir_barename = 1;
+ status = sys_trnlnm("DECC_DIR_BARENAME", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ decc_dir_barename = 1;
+ else
+ decc_dir_barename = 0;
+ }
+
+#if __CRTL_VER >= 70300000 && !defined(__VAX)
+ s = decc$feature_get_index("DECC$DISABLE_TO_VMS_LOGNAME_TRANSLATION");
+ if (s >= 0) {
+ decc_disable_to_vms_logname_translation = decc$feature_get_value(s, 1);
+ if (decc_disable_to_vms_logname_translation < 0)
+ decc_disable_to_vms_logname_translation = 0;
+ }
+
+ s = decc$feature_get_index("DECC$EFS_CASE_PRESERVE");
+ if (s >= 0) {
+ decc_efs_case_preserve = decc$feature_get_value(s, 1);
+ if (decc_efs_case_preserve < 0)
+ decc_efs_case_preserve = 0;
+ }
+
+ s = decc$feature_get_index("DECC$EFS_CHARSET");
+ if (s >= 0) {
+ decc_efs_charset = decc$feature_get_value(s, 1);
+ if (decc_efs_charset < 0)
+ decc_efs_charset = 0;
+ }
+
+ s = decc$feature_get_index("DECC$FILENAME_UNIX_REPORT");
+ if (s >= 0) {
+ decc_filename_unix_report = decc$feature_get_value(s, 1);
+ if (decc_filename_unix_report > 0)
+ decc_filename_unix_report = 1;
+ else
+ decc_filename_unix_report = 0;
+ }
+
+ s = decc$feature_get_index("DECC$FILENAME_UNIX_ONLY");
+ if (s >= 0) {
+ decc_filename_unix_only = decc$feature_get_value(s, 1);
+ if (decc_filename_unix_only > 0) {
+ decc_filename_unix_only = 1;
+ }
+ else {
+ decc_filename_unix_only = 0;
+ }
+ }
+
+ s = decc$feature_get_index("DECC$FILENAME_UNIX_NO_VERSION");
+ if (s >= 0) {
+ decc_filename_unix_no_version = decc$feature_get_value(s, 1);
+ if (decc_filename_unix_no_version < 0)
+ decc_filename_unix_no_version = 0;
+ }
+
+ s = decc$feature_get_index("DECC$READDIR_DROPDOTNOTYPE");
+ if (s >= 0) {
+ decc_readdir_dropdotnotype = decc$feature_get_value(s, 1);
+ if (decc_readdir_dropdotnotype < 0)
+ decc_readdir_dropdotnotype = 0;
+ }
+
+ status = sys_trnlnm("SYS$POSIX_ROOT", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ s = decc$feature_get_index("DECC$DISABLE_POSIX_ROOT");
+ if (s >= 0) {
+ dflt = decc$feature_get_value(s, 4);
+ if (dflt > 0) {
+ decc_disable_posix_root = decc$feature_get_value(s, 1);
+ if (decc_disable_posix_root <= 0) {
+ decc$feature_set_value(s, 1, 1);
+ decc_disable_posix_root = 1;
+ }
+ }
+ else {
+ /* Traditionally Perl assumes this is off */
+ decc_disable_posix_root = 1;
+ decc$feature_set_value(s, 1, 1);
+ }
+ }
+ }
+
+#if __CRTL_VER >= 80200000
+ s = decc$feature_get_index("DECC$POSIX_COMPLIANT_PATHNAMES");
+ if (s >= 0) {
+ decc_posix_compliant_pathnames = decc$feature_get_value(s, 1);
+ if (decc_posix_compliant_pathnames < 0)
+ decc_posix_compliant_pathnames = 0;
+ if (decc_posix_compliant_pathnames > 4)
+ decc_posix_compliant_pathnames = 0;
+ }
+
+#endif
+#else
+ status = sys_trnlnm
+ ("DECC$DISABLE_TO_VMS_LOGNAME_TRANSLATION", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ decc_disable_to_vms_logname_translation = 1;
+ }
+ }
+
+#ifndef __VAX
+ status = sys_trnlnm("DECC$EFS_CASE_PRESERVE", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ decc_efs_case_preserve = 1;
+ }
+ }
+#endif
+
+ status = sys_trnlnm("DECC$FILENAME_UNIX_REPORT", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ decc_filename_unix_report = 1;
+ }
+ }
+ status = sys_trnlnm("DECC$FILENAME_UNIX_ONLY", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ decc_filename_unix_only = 1;
+ decc_filename_unix_report = 1;
+ }
+ }
+ status = sys_trnlnm("DECC$FILENAME_UNIX_NO_VERSION", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ decc_filename_unix_no_version = 1;
+ }
+ }
+ status = sys_trnlnm("DECC$READDIR_DROPDOTNOTYPE", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ decc_readdir_dropdotnotype = 1;
+ }
+ }
+#endif
+
+#if defined(JPI$_CASE_LOOKUP_PERM) && !defined(__VAX)
+
+ /* Report true case tolerance */
+ /*----------------------------*/
+ status = lib$getjpi(&jpicode1, 0, 0, &case_perm, 0, 0);
+ if (!$VMS_STATUS_SUCCESS(status))
+ case_perm = PPROP$K_CASE_BLIND;
+ status = lib$getjpi(&jpicode2, 0, 0, &case_image, 0, 0);
+ if (!$VMS_STATUS_SUCCESS(status))
+ case_image = PPROP$K_CASE_BLIND;
+ if ((case_perm == PPROP$K_CASE_SENSITIVE) ||
+ (case_image == PPROP$K_CASE_SENSITIVE))
+ vms_process_case_tolerant = 0;
+
+#endif
+
+
+ /* CRTL can be initialized past this point, but not before. */
+/* DECC$CRTL_INIT(); */
+
+ return SS$_NORMAL;
+}
+
+#ifdef __DECC
+/* DECC dependent attributes */
+#if __DECC_VER < 60560002
+#define relative
+#define not_executable
+#else
+#define relative ,rel
+#define not_executable ,noexe
+#endif
+#pragma nostandard
+#pragma extern_model save
+#pragma extern_model strict_refdef "LIB$INITIALIZ" nowrt
+#endif
+ const __align (LONGWORD) int spare[8] = {0};
+/* .psect LIB$INITIALIZE, NOPIC, USR, CON, REL, GBL, NOSHR, NOEXE, RD, */
+/* NOWRT, LONG */
+#ifdef __DECC
+#pragma extern_model strict_refdef "LIB$INITIALIZE" con, gbl,noshr, \
+ nowrt,noshr relative not_executable
+#endif
+const long vms_cc_features = (const long)set_features;
+
+/*
+** Force a reference to LIB$INITIALIZE to ensure it
+** exists in the image.
+*/
+int lib$initialize(void);
+#ifdef __DECC
+#pragma extern_model strict_refdef
+#endif
+ int lib_init_ref = (int) lib$initialize;
+
+#ifdef __DECC
+#pragma extern_model restore
+#pragma standard
+#endif
+
/* End of vms.c */
https://perl5.git.perl.org / perl5.git / blobdiff