-/* vms.c
+/* vms.c
*
- * VMS-specific routines for perl5
- * Version: 5.7.0
+ * VMS-specific routines for perl5
*
- * 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
- * 20-Aug-1999 revisions by Charles Bailey bailey@newman.upenn.edu
+ * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+ * 2002, 2003, 2004, 2005, 2006, 2007 by Charles Bailey and others.
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Artistic License, as specified in the README file.
+ *
+ * Please see Changes*.* or the Perl Repository Browser for revision history.
*/
+/*
+ * Yet small as was their hunted band
+ * still fell and fearless was each hand,
+ * and strong deeds they wrought yet oft,
+ * and loved the woods, whose ways more soft
+ * them seemed than thralls of that black throne
+ * to live and languish in halls of stone.
+ * "The Lay of Leithian", Canto II, lines 135-40
+ *
+ * [p.162 of _The Lays of Beleriand_]
+ */
+
#include <acedef.h>
#include <acldef.h>
#include <armdef.h>
#include <chpdef.h>
#include <clidef.h>
#include <climsgdef.h>
+#include <dcdef.h>
#include <descrip.h>
#include <devdef.h>
#include <dvidef.h>
#include <lib$routines.h>
#include <lnmdef.h>
#include <msgdef.h>
+#include <ossdef.h>
#if __CRTL_VER >= 70301000 && !defined(__VAX)
#include <ppropdef.h>
#endif
#include <uicdef.h>
#include <stsdef.h>
#include <rmsdef.h>
-
-/* Set the maximum filespec size here as it is larger for EFS file
- * specifications.
- * Not fully implemented at this time because the larger size
- * will likely impact the stack local storage requirements of
- * threaded code, and probably cause hard to diagnose failures.
- * To implement the larger sizes, all places where filename
- * storage is put on the stack need to be changed to use
- * New()/SafeFree() instead.
- */
-#ifndef __VAX
-#ifndef VMS_MAXRSS
-#ifdef NAML$C_MAXRSS
-#define VMS_MAXRSS (NAML$C_MAXRSS+1)
-#ifndef VMS_LONGNAME_SUPPORT
-#define VMS_LONGNAME_SUPPORT 1
-#endif /* VMS_LONGNAME_SUPPORT */
-#endif /* NAML$C_MAXRSS */
-#endif /* VMS_MAXRSS */
-#endif
-
-/* temporary hack until support is complete */
-#ifdef VMS_LONGNAME_SUPPORT
-#undef VMS_LONGNAME_SUPPORT
-#undef VMS_MAXRSS
-#endif
-/* end of temporary hack until support is complete */
-
-#ifndef VMS_MAXRSS
-#define VMS_MAXRSS (NAM$C_MAXRSS + 1)
+#include <smgdef.h>
+#if __CRTL_VER >= 70000000 /* FIXME to earliest version */
+#include <efndef.h>
+#define NO_EFN EFN$C_ENF
+#else
+#define NO_EFN 0;
#endif
#if __CRTL_VER < 70301000 && __CRTL_VER >= 70300000
#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
+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);
+#endif
+
+#ifdef sys$get_security
+#undef sys$get_security
+int sys$get_security
+ (const struct dsc$descriptor_s * clsnam,
+ const struct dsc$descriptor_s * objnam,
+ const unsigned int *objhan,
+ unsigned int flags,
+ const struct item_list_3 * itmlst,
+ unsigned int * contxt,
+ const unsigned int * acmode);
+#endif
+
+#ifdef sys$set_security
+#undef sys$set_security
+int sys$set_security
+ (const struct dsc$descriptor_s * clsnam,
+ const struct dsc$descriptor_s * objnam,
+ const unsigned int *objhan,
+ unsigned int flags,
+ const struct item_list_3 * itmlst,
+ unsigned int * contxt,
+ const unsigned int * acmode);
+#endif
+
+#ifdef lib$find_image_symbol
+#undef lib$find_image_symbol
+int lib$find_image_symbol
+ (const struct dsc$descriptor_s * imgname,
+ const struct dsc$descriptor_s * symname,
+ void * symval,
+ const struct dsc$descriptor_s * defspec,
+ unsigned long flag);
+#endif
+
+#ifdef lib$rename_file
+#undef lib$rename_file
+int lib$rename_file
+ (const struct dsc$descriptor_s * old_file_dsc,
+ const struct dsc$descriptor_s * new_file_dsc,
+ const struct dsc$descriptor_s * default_file_dsc,
+ const struct dsc$descriptor_s * related_file_dsc,
+ const unsigned long * flags,
+ void * (success)(const struct dsc$descriptor_s * old_dsc,
+ const struct dsc$descriptor_s * new_dsc,
+ const void *),
+ void * (error)(const struct dsc$descriptor_s * old_dsc,
+ const struct dsc$descriptor_s * new_dsc,
+ const int * rms_sts,
+ const int * rms_stv,
+ const int * error_src,
+ const void * usr_arg),
+ int (confirm)(const struct dsc$descriptor_s * old_dsc,
+ const struct dsc$descriptor_s * new_dsc,
+ const void * old_fab,
+ const void * usr_arg),
+ void * user_arg,
+ struct dsc$descriptor_s * old_result_name_dsc,
+ struct dsc$descriptor_s * new_result_name_dsc,
+ unsigned long * file_scan_context);
+#endif
+
#if __CRTL_VER >= 70300000 && !defined(__VAX)
static int set_feature_default(const char *name, int value)
# define WARN_INTERNAL WARN_MISC
#endif
+#ifdef VMS_LONGNAME_SUPPORT
+#include <libfildef.h>
+#endif
+
#if defined(__VMS_VER) && __VMS_VER >= 70000000 && __DECC_VER >= 50200000
# define RTL_USES_UTC 1
#endif
+/* Routine to create a decterm for use with the Perl debugger */
+/* No headers, this information was found in the Programming Concepts Manual */
+
+static int (*decw_term_port)
+ (const struct dsc$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) = 0;
/* gcc's header files don't #define direct access macros
* corresponding to VAXC's variant structs */
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) 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_vms_realpath(a,b) mp_do_vms_realpath(aTHX_ a,b)
-#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)
+#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_vms_realname(a,b,c) mp_do_vms_realname(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);
-static char *mp_do_tounixpath(pTHX_ const char *path, char *buf, int ts);
-static char *mp_do_tounixspec(pTHX_ const char *, char *, int);
-static char *mp_do_pathify_dirspec(pTHX_ const char *dir,char *buf, int ts);
+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
static int decc_disable_posix_root = 1;
int decc_efs_case_preserve = 0;
static int decc_efs_charset = 0;
+static int decc_efs_charset_index = -1;
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;
+static int vms_unlink_all_versions = 0;
+static int vms_posix_exit = 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;
+int vms_bug_stat_filename = 0;
static int vms_debug_on_exception = 0;
+static int vms_debug_fileify = 0;
+
+/* Simple logical name translation */
+static int simple_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 result;
+ }
+
+ return 0;
+}
+
/* Is this a UNIX file specification?
* No longer a simple check with EFS file specs
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 '\\':
+ /* Don't escape again if following character is
+ * already something we escape.
+ */
+ if (strchr(".~!#&\'`()+@{},;[]%^=_\\", *(inspec+1))) {
+ *outspec = *inspec;
+ *output_cnt = 1;
+ return 1;
+ break;
+ }
+ /* But otherwise fall through and escape it. */
+ 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.
*
if (*inspec == '^') {
inspec++;
switch (*inspec) {
+ /* Spaces and non-trailing dots should just be passed through,
+ * but eat the escape character.
+ */
case '.':
- /* Non trailing dots should just be passed through */
*outspec = *inspec;
- count++;
+ count += 2;
(*output_cnt)++;
break;
case '_': /* space */
*outspec = ' ';
- inspec++;
- count++;
+ count += 2;
(*output_cnt)++;
break;
- case 'U': /* Unicode */
+ case '^':
+ /* Hmm. Better leave the escape escaped. */
+ outspec[0] = '^';
+ outspec[1] = '^';
+ count += 2;
+ (*output_cnt) += 2;
+ break;
+ case 'U': /* Unicode - FIX-ME this is wrong. */
inspec++;
count++;
scnt = strspn(inspec, "0123456789ABCDEFabcdef");
if (scnt == 4) {
- scnt = sscanf(inspec, "%2x%2x", outspec, &outspec[1]);
+ 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;
scnt = strspn(inspec, "0123456789ABCDEFabcdef");
if (scnt == 2) {
/* Hex encoded */
- scnt = sscanf(inspec, "%2x", outspec);
+ unsigned int c1;
+ scnt = sscanf(inspec, "%2x", &c1);
+ outspec[0] = c1 & 0xff;
if (scnt > 0) {
(*output_cnt++);
count += 2;
return count;
}
-
-int SYS$FILESCAN
+#ifdef sys$filescan
+#undef sys$filescan
+int sys$filescan
(const struct dsc$descriptor_s * srcstr,
struct filescan_itmlst_2 * valuelist,
unsigned long * fldflags,
struct dsc$descriptor_s *auxout,
unsigned short * retlen);
+#endif
/* vms_split_path - Verify that the input file specification is a
* VMS format file specification, and provide pointers to the components of
*/
static int vms_split_path
(const char * path,
- const char ** volume,
+ char * * volume,
int * vol_len,
- const char ** root,
+ char * * root,
int * root_len,
- const char ** dir,
+ char * * dir,
int * dir_len,
- const char ** name,
+ char * * name,
int * name_len,
- const char ** ext,
+ char * * ext,
int * ext_len,
- const char ** version,
+ char * * version,
int * ver_len)
{
struct dsc$descriptor path_desc;
item_list[8].length = 0;
item_list[8].component = NULL;
- status = SYS$FILESCAN
+ status = sys$filescan
((const struct dsc$descriptor_s *)&path_desc, item_list,
&flags, NULL, NULL);
- _ckvmssts(status); /* All failure status values indicate a coding error */
+ _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$w_length != item_list[filespec].length)
int i;
if (!environ) {
ivenv = 1;
- Perl_warn(aTHX_ "Can't read CRTL environ\n");
+#if defined(PERL_IMPLICIT_CONTEXT)
+ if (aTHX == NULL) {
+ fprintf(stderr,
+ "%%PERL-W-VMS_INIT Can't read CRTL environ\n");
+ } else
+#endif
+ Perl_warn(aTHX_ "Can't read CRTL environ\n");
continue;
}
retsts = SS$_NOLOGNAM;
unsigned short int deflen = LNM$C_NAMLENGTH;
struct dsc$descriptor_d eqvdsc = {0,DSC$K_DTYPE_T,DSC$K_CLASS_D,0};
/* dynamic dsc to accomodate possible long value */
- _ckvmssts(lib$sget1_dd(&deflen,&eqvdsc));
+ _ckvmssts_noperl(lib$sget1_dd(&deflen,&eqvdsc));
retsts = lib$get_symbol(&lnmdsc,&eqvdsc,&eqvlen,0);
if (retsts & 1) {
if (eqvlen > MAX_DCL_SYMBOL) {
}
strncpy(eqv,eqvdsc.dsc$a_pointer,eqvlen);
}
- _ckvmssts(lib$sfree1_dd(&eqvdsc));
+ _ckvmssts_noperl(lib$sfree1_dd(&eqvdsc));
if (retsts == LIB$_INVSYMNAM) { ivsym = 1; continue; }
if (retsts == LIB$_NOSUCHSYM) continue;
break;
retsts == SS$_NOLOGNAM) {
set_errno(EINVAL); set_vaxc_errno(retsts);
}
- else _ckvmssts(retsts);
+ else _ckvmssts_noperl(retsts);
return 0;
} /* end of vmstrnenv */
/*}}}*/
* for an optional name, and this "error" often shows up as the
* (bogus) exit status for a die() call later on. */
if (sys && vaxc$errno == SS$_NOLOGNAM) SETERRNO(saverr,savvmserr);
- return success ? eqv : Nullch;
+ return success ? eqv : NULL;
}
} /* end of my_getenv() */
* for an optional name, and this "error" often shows up as the
* (bogus) exit status for a die() call later on. */
if (sys && vaxc$errno == SS$_NOLOGNAM) SETERRNO(saverr,savvmserr);
- return *len ? buf : Nullch;
+ return *len ? buf : NULL;
}
} /* end of my_getenv_len() */
static int primed = 0;
HV *seenhv = NULL, *envhv;
SV *sv = NULL;
- char cmd[LNM$C_NAMLENGTH+24], mbxnam[LNM$C_NAMLENGTH], *buf = Nullch;
+ char cmd[LNM$C_NAMLENGTH+24], mbxnam[LNM$C_NAMLENGTH], *buf = NULL;
unsigned short int chan;
#ifndef CLI$M_TRUSTED
# define CLI$M_TRUSTED 0x40 /* Missing from VAXC headers */
if (PL_curinterp) {
aTHX = PERL_GET_INTERP;
} else {
+ /* we never get here because the NULL pointer will cause the */
+ /* several of the routines called by this routine to access violate */
+
+ /* This routine is only called by hv.c/hv_iterinit which has a */
+ /* context, so the real fix may be to pass it through instead of */
+ /* the hoops above */
aTHX = NULL;
}
#endif
for (i = 0; env_tables[i]; i++) {
if (!have_sym && (tmpdsc.dsc$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;
*/
char lnm[LNM$C_NAMLENGTH+1];
char eqv[MAX_DCL_SYMBOL+1];
+ int trnlen;
strncpy(lnm, key, keylen);
- int trnlen = vmstrnenv(lnm, eqv, 0, fildev, 0);
+ trnlen = vmstrnenv(lnm, eqv, 0, fildev, 0);
sv = newSVpvn(eqv, strlen(eqv));
}
else {
case LIB$_NOSUCHSYM: case SS$_NOLOGNAM:
set_errno(EINVAL); break;
case SS$_NOPRIV:
- set_errno(EACCES);
+ set_errno(EACCES); break;
default:
_ckvmssts(retsts);
set_errno(EVMSERR);
/*}}}*/
-static char *mp_do_rmsexpand(pTHX_ const char *, char *, int, const char *, unsigned);
-static char *mp_do_fileify_dirspec(pTHX_ const char *, char *, int);
-static char *mp_do_tovmsspec(pTHX_ const 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 *);
/* fixup barenames that are directories for internal use.
* There have been problems with the consistent handling of UNIX
return NULL;
}
+/* 8.3, remove() is now broken on symbolic links */
+static int rms_erase(const char * vmsname);
+
+
/* 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
static int
mp_do_kill_file(pTHX_ const char *name, int dirflag)
{
- char *vmsname, *rspec;
- char *remove_name;
+ char *vmsname;
+ char *rslt;
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$K_CLASS_S, 0};
/* Expand the input spec using RMS, since the CRTL remove() and
* system services won't do this by themselves, so we may miss
* a file "hiding" behind a logical name or search list. */
- Newx(vmsname, NAM$C_MAXRSS+1, char);
- if (do_tovmsspec(name,vmsname,0) == NULL) {
- Safefree(vmsname);
- return -1;
- }
+ vmsname = PerlMem_malloc(NAM$C_MAXRSS+1);
+ if (vmsname == NULL) _ckvmssts_noperl(SS$_INSFMEM);
- if (decc_posix_compliant_pathnames) {
- /* In POSIX mode, we prefer to remove the UNIX name */
- rspec = vmsname;
- remove_name = (char *)name;
- }
- else {
- Newx(rspec, NAM$C_MAXRSS+1, char);
- if (do_rmsexpand(vmsname, rspec, 1, NULL, PERL_RMSEXPAND_M_VMS) == NULL) {
- Safefree(rspec);
- Safefree(vmsname);
+ rslt = do_rmsexpand(name,
+ vmsname,
+ 0,
+ NULL,
+ PERL_RMSEXPAND_M_VMS | PERL_RMSEXPAND_M_SYMLINK,
+ NULL,
+ NULL);
+ if (rslt == NULL) {
+ PerlMem_free(vmsname);
return -1;
}
- Safefree(vmsname);
- remove_name = rspec;
- }
-#if defined(__CRTL_VER) && __CRTL_VER >= 70000000
- if (dirflag != 0) {
- if (decc_dir_barename && decc_posix_compliant_pathnames) {
- Newx(remove_name, NAM$C_MAXRSS+1, char);
- do_pathify_dirspec(name, remove_name, 0);
- if (!rmdir(remove_name)) {
+ /* Erase the file */
+ rmsts = rms_erase(vmsname);
- Safefree(remove_name);
- Safefree(rspec);
- return 0; /* Can we just get rid of it? */
- }
- }
- else {
- if (!rmdir(remove_name)) {
- Safefree(rspec);
- return 0; /* Can we just get rid of it? */
- }
- }
- }
- else
-#endif
- if (!remove(remove_name)) {
- Safefree(rspec);
- return 0; /* Can we just get rid of it? */
+ /* Did it succeed */
+ if ($VMS_STATUS_SUCCESS(rmsts)) {
+ PerlMem_free(vmsname);
+ return 0;
}
/* If not, can changing protections help? */
- if (vaxc$errno != RMS$_PRV) {
- Safefree(rspec);
+ if (rmsts != RMS$_PRV) {
+ set_vaxc_errno(rmsts);
+ PerlMem_free(vmsname);
return -1;
}
* 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;
+ _ckvmssts_noperl(lib$getjpi(&jpicode,0,0,&(oldace.myace$l_ident),0,0));
+ fildsc.dsc$w_length = strlen(vmsname);
+ fildsc.dsc$a_pointer = vmsname;
cxt = 0;
newace.myace$l_ident = oldace.myace$l_ident;
+ rmsts = -1;
if (!((aclsts = sys$change_acl(0,&type,&fildsc,lcklst,0,0,0)) & 1)) {
switch (aclsts) {
case RMS$_FNF: case RMS$_DNF: case SS$_NOSUCHOBJECT:
case RMS$_PRV:
set_errno(EACCES); break;
default:
- _ckvmssts(aclsts);
+ _ckvmssts_noperl(aclsts);
}
set_vaxc_errno(aclsts);
- Safefree(rspec);
+ PerlMem_free(vmsname);
return -1;
}
/* Grab any existing ACEs with this identifier in case we fail */
if (!((aclsts = sys$change_acl(0,&type,&fildsc,addlst,0,0,0)) & 1))
goto yourroom;
-#if defined(__CRTL_VER) && __CRTL_VER >= 70000000
- if (dirflag != 0)
- if (decc_dir_barename && decc_posix_compliant_pathnames) {
- Newx(remove_name, NAM$C_MAXRSS+1, char);
- do_pathify_dirspec(name, remove_name, 0);
- rmsts = rmdir(remove_name);
- Safefree(remove_name);
+ rmsts = rms_erase(vmsname);
+ if ($VMS_STATUS_SUCCESS(rmsts)) {
+ rmsts = 0;
}
else {
- rmsts = rmdir(remove_name);
- }
- else
-#endif
- rmsts = remove(remove_name);
- if (rmsts) {
+ rmsts = -1;
/* 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$change_acl(0,&type,&fildsc,dellst,0,0,0)) & 1))
if (!(aclsts & 1)) {
set_errno(EVMSERR);
set_vaxc_errno(aclsts);
- Safefree(rspec);
- return -1;
}
- Safefree(rspec);
+ PerlMem_free(vmsname);
return rmsts;
} /* end of kill_file() */
int
Perl_do_rmdir(pTHX_ const char *name)
{
- char dirfile[NAM$C_MAXRSS+1];
+ char * dirfile;
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 = mp_do_kill_file(aTHX_ dirfile, 1);
+ dirfile = PerlMem_malloc(VMS_MAXRSS + 1);
+ if (dirfile == NULL)
+ _ckvmssts(SS$_INSFMEM);
+
+ /* Force to a directory specification */
+ if (do_fileify_dirspec(name, dirfile, 0, NULL) == NULL) {
+ PerlMem_free(dirfile);
+ return -1;
+ }
+ if (Perl_flex_lstat(aTHX_ dirfile, &st) || !S_ISDIR(st.st_mode)) {
+ errno = ENOTDIR;
+ retval = -1;
+ }
+ else
+ retval = mp_do_kill_file(aTHX_ dirfile, 1);
+
+ PerlMem_free(dirfile);
return retval;
} /* end of do_rmdir */
int
Perl_kill_file(pTHX_ const char *name)
{
- char vmsname[NAM$C_MAXRSS+1], rspec[NAM$C_MAXRSS+1];
- unsigned long int jpicode = JPI$_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$C_UNLOCK_ACL, &newace, 0},{0,0,0,0}};
-
- /* Expand the input spec using RMS, since the CRTL remove() and
- * system services won't do this by themselves, so we may miss
- * a file "hiding" behind a logical name or search list. */
- if (do_tovmsspec(name,vmsname,0) == NULL) return -1;
- if (do_rmsexpand(vmsname,rspec,1,NULL,0) == NULL) return -1;
- if (!remove(rspec)) return 0; /* Can we just get rid of it? */
- /* If not, can changing protections help? */
- if (vaxc$errno != RMS$_PRV) return -1;
+ char rspec[NAM$C_MAXRSS+1];
+ char *tspec;
+ Stat_t st;
+ int rmsts;
- /* 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.
+ /* Remove() is allowed to delete directories, according to the X/Open
+ * specifications.
+ * This may need special handling to work with the ACL hacks.
*/
- _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;
- }
- }
+ if ((flex_lstat(name, &st) == 0) && S_ISDIR(st.st_mode)) {
+ rmsts = Perl_do_rmdir(aTHX_ name);
+ return rmsts;
}
- 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;
- }
+ rmsts = mp_do_kill_file(aTHX_ name, 0);
return rmsts;
* - Preview- '/' will be valid soon on VMS
*/
if ((dirlen > 1) && (dir1[dirlen-1] == '/')) {
- char *newdir = savepvn(dir,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 */
/*}}}*/
+/*{{{int my_chmod(char *, mode_t)*/
+int
+Perl_my_chmod(pTHX_ const char *file_spec, mode_t mode)
+{
+ STRLEN speclen = strlen(file_spec);
+
+ /* zero length string sometimes gives ACCVIO */
+ if (speclen == 0) return -1;
+
+ /* some versions of CRTL chmod() 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.
+ *
+ * Tests are showing that chmod() on VMS 8.3 is only accepting directories
+ * in VMS file.dir notation.
+ */
+ if ((speclen > 1) && (file_spec[speclen-1] == '/')) {
+ char *vms_src, *vms_dir, *rslt;
+ int ret = -1;
+ errno = EIO;
+
+ /* First convert this to a VMS format specification */
+ vms_src = PerlMem_malloc(VMS_MAXRSS);
+ if (vms_src == NULL)
+ _ckvmssts_noperl(SS$_INSFMEM);
+
+ rslt = do_tovmsspec(file_spec, vms_src, 0, NULL);
+ if (rslt == NULL) {
+ /* If we fail, then not a file specification */
+ PerlMem_free(vms_src);
+ errno = EIO;
+ return -1;
+ }
+
+ /* Now make it a directory spec so chmod is happy */
+ vms_dir = PerlMem_malloc(VMS_MAXRSS + 1);
+ if (vms_dir == NULL)
+ _ckvmssts_noperl(SS$_INSFMEM);
+ rslt = do_fileify_dirspec(vms_src, vms_dir, 0, NULL);
+ PerlMem_free(vms_src);
+
+ /* Now do it */
+ if (rslt != NULL) {
+ ret = chmod(vms_dir, mode);
+ } else {
+ errno = EIO;
+ }
+ PerlMem_free(vms_dir);
+ return ret;
+ }
+ else return chmod(file_spec, mode);
+} /* end of my_chmod */
+/*}}}*/
+
+
/*{{{FILE *my_tmpfile()*/
FILE *
my_tmpfile(void)
if ((fp = tmpfile())) return fp;
- Newx(cp,L_tmpnam+24,char);
+ cp = PerlMem_malloc(L_tmpnam+24);
+ if (cp == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+
if (decc_filename_unix_only == 0)
strcpy(cp,"Sys$Scratch:");
else
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
static unsigned int
Perl_sig_to_vmscondition_int(int sig)
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$_SIGWINCH;
+#endif
}
#endif
case SS$_INSFMEM:
set_errno(ENOMEM); break;
default:
- _ckvmssts(iss);
+ _ckvmssts_noperl(iss);
set_errno(EVMSERR);
}
set_vaxc_errno(iss);
case RMS$_WLK: /* Device write locked */
unix_status = EACCES;
break;
+ case RMS$_MKD: /* Failed to mark for delete */
+ unix_status = EPERM;
+ break;
/* case RMS$_NMF: */ /* No more files */
}
}
* keep the size between 128 and MAXBUF.
*
*/
- _ckvmssts(lib$getsyi(&syiitm, &syssize, 0, 0, 0, 0));
+ _ckvmssts_noperl(lib$getsyi(&syiitm, &syssize, 0, 0, 0, 0));
}
if (vmstrnenv("PERL_MBX_SIZE", csize, 0, fildev, 0)) {
if (mbxbufsiz < 128) mbxbufsiz = 128;
if (mbxbufsiz > syssize) mbxbufsiz = syssize;
- _ckvmssts(sts = sys$crembx(0,chan,mbxbufsiz,mbxbufsiz,0,0,0));
+ _ckvmssts_noperl(sts = sys$crembx(0,chan,mbxbufsiz,mbxbufsiz,0,0,0));
- _ckvmssts(sts = lib$getdvi(&dviitm, chan, NULL, NULL, namdsc, &namdsc->dsc$w_length));
+ sts = lib$getdvi(&dviitm, chan, NULL, NULL, namdsc, &namdsc->dsc$w_length);
+ _ckvmssts_noperl(sts);
namdsc->dsc$a_pointer[namdsc->dsc$w_length] = '\0';
} /* end of create_mbx() */
int in_done; /* true when in pipe finished */
int out_done;
int err_done;
+ unsigned short xchan; /* channel to debug xterm */
+ unsigned short xchan_valid; /* channel is assigned */
};
struct exit_control_block
static unsigned long int
-pipe_exit_routine(pTHX)
+pipe_exit_routine()
{
pInfo info;
unsigned long int retsts = SS$_NORMAL, abort = SS$_TIMEOUT;
int sts, did_stuff, need_eof, j;
- /*
- flush any pending i/o
+ /*
+ * Flush any pending i/o, but since we are in process run-down, be
+ * careful about referencing PerlIO structures that may already have
+ * been deallocated. We may not even have an interpreter anymore.
*/
info = open_pipes;
while (info) {
if (info->fp) {
- if (!info->useFILE)
- PerlIO_flush(info->fp); /* first, flush data */
+#if defined(PERL_IMPLICIT_CONTEXT)
+ /* We need to use the Perl context of the thread that created */
+ /* the pipe. */
+ pTHX;
+ if (info->err)
+ aTHX = info->err->thx;
+ else if (info->out)
+ aTHX = info->out->thx;
+ else if (info->in)
+ aTHX = info->in->thx;
+#endif
+ if (!info->useFILE
+#if defined(USE_ITHREADS)
+ && my_perl
+#endif
+ && PL_perlio_fd_refcnt)
+ PerlIO_flush(info->fp);
else
fflush((FILE *)info->fp);
}
_ckvmssts_noperl(sys$setast(0));
if (info->in && !info->in->shut_on_empty) {
_ckvmssts_noperl(sys$qio(0,info->in->chan_in,IO$_WRITEOF,0,0,0,
- 0, 0, 0, 0, 0, 0));
+ 0, 0, 0, 0, 0, 0));
info->waiting = 1;
did_stuff = 1;
}
if (!info->done) { /* We tried to be nice . . . */
sts = sys$delprc(&info->pid,0);
if (!(sts&1) && sts != SS$_NONEXPR) _ckvmssts_noperl(sts);
+ info->done = 1; /* sys$delprc is as done as we're going to get. */
}
_ckvmssts_noperl(sys$setast(1));
info = info->next;
}
while(open_pipes) {
+
+#if defined(PERL_IMPLICIT_CONTEXT)
+ /* We need to use the Perl context of the thread that created */
+ /* the pipe. */
+ pTHX;
+ if (info->err)
+ aTHX = info->err->thx;
+ else if (info->out)
+ aTHX = info->out->thx;
+ else if (info->in)
+ aTHX = info->in->thx;
+#endif
if ((sts = my_pclose(open_pipes->fp)) == -1) retsts = vaxc$errno;
else if (!(sts & 1)) retsts = sts;
}
int j, n;
n = sizeof(Pipe);
- _ckvmssts(lib$get_vm(&n, &p));
+ _ckvmssts_noperl(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));
+ _ckvmssts_noperl(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize));
p->buf = 0;
p->shut_on_empty = FALSE;
n = sizeof(CBuf) + p->bufsize;
for (j = 0; j < INITIAL_TOCHILDQUEUE; j++) {
- _ckvmssts(lib$get_vm(&n, &b));
+ _ckvmssts_noperl(lib$get_vm(&n, &b));
b->buf = (char *) b + sizeof(CBuf);
- _ckvmssts(lib$insqhi(b, &p->free));
+ _ckvmssts_noperl(lib$insqhi(b, &p->free));
}
pipe_tochild2_ast(p);
if (eof) {
p->shut_on_empty = TRUE;
b->eof = TRUE;
- _ckvmssts(sys$dassgn(p->chan_in));
+ _ckvmssts_noperl(sys$dassgn(p->chan_in));
} else {
- _ckvmssts(iss);
+ _ckvmssts_noperl(iss);
}
b->eof = eof;
b->size = p->iosb.count;
- _ckvmssts(sts = lib$insqhi(b, &p->wait));
+ _ckvmssts_noperl(sts = lib$insqhi(b, &p->wait));
if (p->need_wake) {
p->need_wake = FALSE;
- _ckvmssts(sys$dclast(pipe_tochild2_ast,p,0));
+ _ckvmssts_noperl(sys$dclast(pipe_tochild2_ast,p,0));
}
} else {
p->retry = 1; /* initial call */
while (1) {
iss = lib$remqti(&p->free, &b);
if (iss == LIB$_QUEWASEMP) return;
- _ckvmssts(iss);
- _ckvmssts(lib$free_vm(&n, &b));
+ _ckvmssts_noperl(iss);
+ _ckvmssts_noperl(lib$free_vm(&n, &b));
}
}
iss = lib$remqti(&p->free, &b);
if (iss == LIB$_QUEWASEMP) {
int n = sizeof(CBuf) + p->bufsize;
- _ckvmssts(lib$get_vm(&n, &b));
+ _ckvmssts_noperl(lib$get_vm(&n, &b));
b->buf = (char *) b + sizeof(CBuf);
} else {
- _ckvmssts(iss);
+ _ckvmssts_noperl(iss);
}
p->curr = b;
&p->iosb,
pipe_tochild1_ast, p, b->buf, p->bufsize, 0, 0, 0, 0);
if (iss == SS$_ENDOFFILE && p->shut_on_empty) iss = SS$_NORMAL;
- _ckvmssts(iss);
+ _ckvmssts_noperl(iss);
}
do {
if (p->type) { /* type=1 has old buffer, dispose */
if (p->shut_on_empty) {
- _ckvmssts(lib$free_vm(&n, &b));
+ _ckvmssts_noperl(lib$free_vm(&n, &b));
} else {
- _ckvmssts(lib$insqhi(b, &p->free));
+ _ckvmssts_noperl(lib$insqhi(b, &p->free));
}
p->type = 0;
}
if (iss == LIB$_QUEWASEMP) {
if (p->shut_on_empty) {
if (done) {
- _ckvmssts(sys$dassgn(p->chan_out));
+ _ckvmssts_noperl(sys$dassgn(p->chan_out));
*p->pipe_done = TRUE;
- _ckvmssts(sys$setef(pipe_ef));
+ _ckvmssts_noperl(sys$setef(pipe_ef));
} else {
- _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEOF,
+ _ckvmssts_noperl(sys$qio(0,p->chan_out,IO$_WRITEOF,
&p->iosb2, pipe_tochild2_ast, p, 0, 0, 0, 0, 0, 0));
}
return;
p->need_wake = TRUE;
return;
}
- _ckvmssts(iss);
+ _ckvmssts_noperl(iss);
p->type = 1;
} while (done);
p->curr2 = b;
if (b->eof) {
- _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEOF,
+ _ckvmssts_noperl(sys$qio(0,p->chan_out,IO$_WRITEOF,
&p->iosb2, pipe_tochild2_ast, p, 0, 0, 0, 0, 0, 0));
} else {
- _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEVBLK,
+ _ckvmssts_noperl(sys$qio(0,p->chan_out,IO$_WRITEVBLK,
&p->iosb2, pipe_tochild2_ast, p, b->buf, b->size, 0, 0, 0, 0));
}
unsigned int dviitm = DVI$_DEVBUFSIZ;
int n = sizeof(Pipe);
- _ckvmssts(lib$get_vm(&n, &p));
+ _ckvmssts_noperl(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));
+ _ckvmssts_noperl(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize));
n = p->bufsize * sizeof(char);
- _ckvmssts(lib$get_vm(&n, &p->buf));
+ _ckvmssts_noperl(lib$get_vm(&n, &p->buf));
p->shut_on_empty = FALSE;
p->info = 0;
p->type = 0;
#endif
if (p->info && p->info->closing && p->chan_out) { /* output shutdown */
- _ckvmssts(sys$dassgn(p->chan_out));
+ _ckvmssts_noperl(sys$dassgn(p->chan_out));
p->chan_out = 0;
}
if (p->type == 1) {
p->type = 0;
if (myeof && p->chan_in) { /* input shutdown */
- _ckvmssts(sys$dassgn(p->chan_in));
+ _ckvmssts_noperl(sys$dassgn(p->chan_in));
p->chan_in = 0;
}
if (p->chan_out) {
if (myeof || kideof) { /* pass EOF to parent */
- _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEOF, &p->iosb,
- pipe_infromchild_ast, p,
- 0, 0, 0, 0, 0, 0));
+ _ckvmssts_noperl(sys$qio(0,p->chan_out,IO$_WRITEOF, &p->iosb,
+ pipe_infromchild_ast, p,
+ 0, 0, 0, 0, 0, 0));
return;
} else if (eof) { /* eat EOF --- fall through to read*/
} else { /* transmit data */
- _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEVBLK,&p->iosb,
- pipe_infromchild_ast,p,
- p->buf, p->iosb.count, 0, 0, 0, 0));
+ _ckvmssts_noperl(sys$qio(0,p->chan_out,IO$_WRITEVBLK,&p->iosb,
+ pipe_infromchild_ast,p,
+ p->buf, p->iosb.count, 0, 0, 0, 0));
return;
}
}
if (!p->chan_in && !p->chan_out) {
*p->pipe_done = TRUE;
- _ckvmssts(sys$setef(pipe_ef));
+ _ckvmssts_noperl(sys$setef(pipe_ef));
return;
}
pipe_infromchild_ast,p,
p->buf, p->bufsize, 0, 0, 0, 0);
if (p->shut_on_empty && iss == SS$_ENDOFFILE) iss = SS$_NORMAL;
- _ckvmssts(iss);
+ _ckvmssts_noperl(iss);
} else { /* send EOFs for extra reads */
p->iosb.status = SS$_ENDOFFILE;
p->iosb.dvispec = 0;
- _ckvmssts(sys$qio(0,p->chan_out,IO$_SETMODE|IO$M_READATTN,
- 0, 0, 0,
- pipe_infromchild_ast, p, 0, 0, 0, 0));
+ _ckvmssts_noperl(sys$qio(0,p->chan_out,IO$_SETMODE|IO$M_READATTN,
+ 0, 0, 0,
+ pipe_infromchild_ast, p, 0, 0, 0, 0));
}
}
}
/* 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$descriptor_s d_dev;
+ char * cptr;
+ struct item_list_3 items[3];
+ int status;
+ unsigned short dvi_iosb[4];
+
+ cptr = getname(fd, out, 1);
+ if (cptr == NULL) _ckvmssts_noperl(SS$_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$getdviw
+ (NO_EFN, 0, &d_dev, items, dvi_iosb, NULL, NULL, NULL);
+ _ckvmssts_noperl(status);
+ if ($VMS_STATUS_SUCCESS(dvi_iosb[0])) {
+ device[dev_len] = 0;
+
+ if (!(devchar & DEV$M_DIR)) {
+ strcpy(out, device);
+ return 0;
+ }
+ }
}
- _ckvmssts(lib$get_vm(&n, &p));
+ _ckvmssts_noperl(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));
+ _ckvmssts_noperl(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize));
n = (p->bufsize+1) * sizeof(char);
- _ckvmssts(lib$get_vm(&n, &p->buf));
+ _ckvmssts_noperl(lib$get_vm(&n, &p->buf));
p->shut_on_empty = FALSE;
p->retry = 0;
p->info = 0;
strcpy(out, mbx);
- _ckvmssts(sys$qio(0, p->chan_in, IO$_READVBLK, &p->iosb,
- pipe_mbxtofd_ast, p,
- p->buf, p->bufsize, 0, 0, 0, 0));
+ _ckvmssts_noperl(sys$qio(0, p->chan_in, IO$_READVBLK, &p->iosb,
+ pipe_mbxtofd_ast, p,
+ p->buf, p->bufsize, 0, 0, 0, 0));
return p;
}
close(p->fd_out);
sys$dassgn(p->chan_in);
*p->pipe_done = TRUE;
- _ckvmssts(sys$setef(pipe_ef));
+ _ckvmssts_noperl(sys$setef(pipe_ef));
return;
}
if (iss2 < 0) {
p->retry++;
if (p->retry < MAX_RETRY) {
- _ckvmssts(sys$setimr(0,delaytime,pipe_mbxtofd_ast,p));
+ _ckvmssts_noperl(sys$setimr(0,delaytime,pipe_mbxtofd_ast,p));
return;
}
}
p->retry = 0;
} else if (err) {
- _ckvmssts(iss);
+ _ckvmssts_noperl(iss);
}
pipe_mbxtofd_ast, p,
p->buf, p->bufsize, 0, 0, 0, 0);
if (p->shut_on_empty && (iss == SS$_ENDOFFILE)) iss = SS$_NORMAL;
- _ckvmssts(iss);
+ _ckvmssts_noperl(iss);
}
/* the . directory from @INC comes last */
p = (pPLOC) PerlMem_malloc(sizeof(PLOC));
+ if (p == NULL) _ckvmssts_noperl(SS$_INSFMEM);
p->next = head_PLOC;
head_PLOC = p;
strcpy(p->dir,"./");
/* get the directory from $^X */
+ unixdir = PerlMem_malloc(VMS_MAXRSS);
+ if (unixdir == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+
#ifdef PERL_IMPLICIT_CONTEXT
if (aTHX && PL_origargv && PL_origargv[0]) { /* maybe nul if embedded Perl */
#else
temp[1] = '\0';
}
- if ((unixdir = tounixpath(temp, Nullch)) != Nullch) {
+ if ((tounixpath_utf8(temp, unixdir, NULL)) != NULL) {
p = (pPLOC) PerlMem_malloc(sizeof(PLOC));
+ if (p == NULL) _ckvmssts_noperl(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)) == NULL)
continue;
p = (pPLOC) PerlMem_malloc(sizeof(PLOC));
/* most likely spot (ARCHLIB) put first in the list */
#ifdef ARCHLIB_EXP
- if ((unixdir = tounixpath(ARCHLIB_EXP, Nullch)) != Nullch) {
+ if ((tounixpath_utf8(ARCHLIB_EXP, unixdir, NULL)) != NULL) {
p = (pPLOC) PerlMem_malloc(sizeof(PLOC));
+ if (p == NULL) _ckvmssts_noperl(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$C_MAXRSS] = '\0';
p = p->next;
- if (!do_tovmsspec(file,vmspipe_file,0)) continue;
+ exp_res = do_rmsexpand
+ (file, vmspipe_file, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL);
+ if (!exp_res) continue;
- if (cando_by_name(S_IRUSR, 0, vmspipe_file)
- && cando_by_name(S_IXUSR, 0, vmspipe_file)) {
+ if (cando_by_name_int
+ (S_IRUSR, 0, vmspipe_file, PERL_RMSEXPAND_M_VMS_IN)
+ && cando_by_name_int
+ (S_IXUSR, 0, vmspipe_file, PERL_RMSEXPAND_M_VMS_IN)) {
vmspipe_file_status = 1;
return vmspipe_file;
}
fclose(fp);
if (decc_filename_unix_only)
- do_tounixspec(file, file, 0);
+ do_tounixspec(file, file, 0, NULL);
fp = fopen(file,"r","shr=get");
if (!fp) return 0;
fstat(fileno(fp), (struct stat *)&s1);
}
+static int vms_is_syscommand_xterm(void)
+{
+ const static struct dsc$descriptor_s syscommand_dsc =
+ { 11, DSC$K_DTYPE_T, DSC$K_CLASS_S, "SYS$COMMAND" };
+
+ const static struct dsc$descriptor_s decwdisplay_dsc =
+ { 12, DSC$K_DTYPE_T, DSC$K_CLASS_S, "DECW$DISPLAY" };
+
+ struct item_list_3 items[2];
+ unsigned short dvi_iosb[4];
+ unsigned long devchar;
+ unsigned long devclass;
+ int status;
+
+ /* Very simple check to guess if sys$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;
+
+ status = sys$getdviw
+ (NO_EFN, 0, &decwdisplay_dsc, items, dvi_iosb, NULL, NULL, NULL);
+
+ if ($VMS_STATUS_SUCCESS(status)) {
+ status = dvi_iosb[0];
+ }
+
+ if (!$VMS_STATUS_SUCCESS(status)) {
+ SETERRNO(EVMSERR, status);
+ return -1;
+ }
+
+ /* If it does, then for now assume that we are on a workstation */
+ /* Now verify that SYS$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};
+
+ /* LIB$FIND_IMAGE_SIGNAL needs a handler */
+ /*---------------------------------------*/
+ VAXC$ESTABLISH((__vms_handler)lib$sig_to_ret);
+
+
+ /* Make sure that this is from the Perl debugger */
+ 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;
+
+ if (decw_term_port == 0) {
+ $DESCRIPTOR(filename1_dsc, "DECW$TERMINALSHR12");
+ $DESCRIPTOR(filename2_dsc, "DECW$TERMINALSHR");
+ $DESCRIPTOR(decw_term_port_dsc, "DECW$TERM_PORT");
+
+ status = lib$find_image_symbol
+ (&filename1_dsc,
+ &decw_term_port_dsc,
+ (void *)&decw_term_port,
+ NULL,
+ 0);
+
+ /* Try again with the other image name */
+ if (!$VMS_STATUS_SUCCESS(status)) {
+
+ status = lib$find_image_symbol
+ (&filename2_dsc,
+ &decw_term_port_dsc,
+ (void *)&decw_term_port,
+ NULL,
+ 0);
+
+ }
+
+ }
+
+
+ /* No decw$term_port, give it up */
+ if (!$VMS_STATUS_SUCCESS(status))
+ return NULL;
+
+ /* Are we on a workstation? */
+ /* to do: capture the rows / columns and pass their properties */
+ ret_stat = vms_is_syscommand_xterm();
+ if (ret_stat < 0)
+ return NULL;
+
+ /* Make the title: */
+ ret_char = strstr(cptr,"-title");
+ if (ret_char != NULL) {
+ while ((*cptr != 0) && (*cptr != '\"')) {
+ cptr++;
+ }
+ if (*cptr == '\"')
+ cptr++;
+ n = 0;
+ while ((*cptr != 0) && (*cptr != '\"')) {
+ title[n] = *cptr;
+ n++;
+ if (n == 39) {
+ title[39] == 0;
+ break;
+ }
+ cptr++;
+ }
+ title[n] = 0;
+ }
+ else {
+ /* Default title */
+ strcpy(title,"Perl Debug DECTerm");
+ }
+ sprintf(customization, cust_str, title);
+
+ customization_dsc.dsc$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 = NULL;
+ 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_noperl(lib$free_vm(&n, &info));
+ return NULL;
+ }
+
+ /* All done */
+ return info->fp;
+}
+
+static I32 my_pclose_pinfo(pTHX_ pInfo info);
static PerlIO *
safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts)
{
static int handler_set_up = FALSE;
+ PerlIO * ret_fp;
unsigned long int sts, flags = CLI$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
unsigned int table = LIB$K_CLI_LOCAL_SYM;
int j, wait = 0, n;
char *p, mode[10], symbol[MAX_DCL_SYMBOL+1], *vmspipe;
- char in[512], out[512], err[512], mbx[512];
+ char *in, *out, *err, mbx[512];
FILE *tpipe = 0;
char tfilebuf[NAM$C_MAXRSS+1];
pInfo info = NULL;
$DESCRIPTOR(d_sym_in ,"PERL_POPEN_IN");
$DESCRIPTOR(d_sym_out,"PERL_POPEN_OUT");
$DESCRIPTOR(d_sym_err,"PERL_POPEN_ERR");
-
+
+ /* Check here for Xterm create request. This means looking for
+ * "3>&1 xterm\b" and "\btty 1>&3\b$" 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 != NULL)
+ return xterm_fd;
+ }
+
if (!head_PLOC) store_pipelocs(aTHX); /* at least TRY to use a static vmspipe file */
/* once-per-program initialization...
*/
if (!pipe_ef) {
- _ckvmssts(sys$setast(0));
+ _ckvmssts_noperl(sys$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));
+ _ckvmssts_noperl(lib$get_ef(&pipe_ef));
+ _ckvmssts_noperl(lib$getjpi(&pidcode,0,0,&mypid,0,0));
+ _ckvmssts_noperl(sys$bintim(&d_delay, delaytime));
}
if (!handler_set_up) {
- _ckvmssts(sys$dclexh(&pipe_exitblock));
+ _ckvmssts_noperl(sys$dclexh(&pipe_exitblock));
handler_set_up = TRUE;
}
- _ckvmssts(sys$setast(1));
+ _ckvmssts_noperl(sys$setast(1));
}
/* see if we can find a VMSPIPE.COM */
if (ckWARN(WARN_PIPE)) {
Perl_warner(aTHX_ packWARN(WARN_PIPE),"unable to find VMSPIPE.COM for i/o piping");
}
- return Nullfp;
+ return NULL;
}
fgetname(tpipe,tfilebuf+1,1);
}
case CLI$_BUFOVF: case RMS$_RTB: case CLI$_TKNOVF: case CLI$_RSLOVF:
set_errno(E2BIG); break;
case LIB$_INVARG: case LIB$_INVSTRDES: case SS$_ACCVIO: /* shouldn't happen */
- _ckvmssts(sts); /* fall through */
+ _ckvmssts_noperl(sts); /* fall through */
default: /* SS$_DUPLNAM, SS$_CLI, resource exhaustion, etc. */
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;
+ return NULL;
}
n = sizeof(Info);
- _ckvmssts(lib$get_vm(&n, &info));
+ _ckvmssts_noperl(lib$get_vm(&n, &info));
strcpy(mode,in_mode);
info->mode = *mode;
info->in = 0;
info->out = 0;
info->err = 0;
- info->fp = Nullfp;
+ info->fp = NULL;
info->useFILE = 0;
info->waiting = 0;
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_noperl(SS$_INSFMEM);
+ out = PerlMem_malloc(VMS_MAXRSS);
+ if (out == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ err = PerlMem_malloc(VMS_MAXRSS);
+ if (err == NULL) _ckvmssts_noperl(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);
while (!info->out_done) {
int done;
- _ckvmssts(sys$setast(0));
+ _ckvmssts_noperl(sys$setast(0));
done = info->out_done;
- if (!done) _ckvmssts(sys$clref(pipe_ef));
- _ckvmssts(sys$setast(1));
- if (!done) _ckvmssts(sys$waitfr(pipe_ef));
+ if (!done) _ckvmssts_noperl(sys$clref(pipe_ef));
+ _ckvmssts_noperl(sys$setast(1));
+ if (!done) _ckvmssts_noperl(sys$waitfr(pipe_ef));
}
if (info->out->buf) {
n = info->out->bufsize * sizeof(char);
- _ckvmssts(lib$free_vm(&n, &info->out->buf));
+ _ckvmssts_noperl(lib$free_vm(&n, &info->out->buf));
}
n = sizeof(Pipe);
- _ckvmssts(lib$free_vm(&n, &info->out));
+ _ckvmssts_noperl(lib$free_vm(&n, &info->out));
n = sizeof(Info);
- _ckvmssts(lib$free_vm(&n, &info));
+ _ckvmssts_noperl(lib$free_vm(&n, &info));
*psts = RMS$_FNF;
- return Nullfp;
+ return NULL;
}
info->err = pipe_mbxtofd_setup(aTHX_ fileno(stderr), err);
/* error cleanup */
if (!info->fp && info->in) {
info->done = TRUE;
- _ckvmssts(sys$qiow(0,info->in->chan_in, IO$_WRITEOF, 0,
- 0, 0, 0, 0, 0, 0, 0, 0));
+ _ckvmssts_noperl(sys$qiow(0,info->in->chan_in, IO$_WRITEOF, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0));
while (!info->in_done) {
int done;
- _ckvmssts(sys$setast(0));
+ _ckvmssts_noperl(sys$setast(0));
done = info->in_done;
- if (!done) _ckvmssts(sys$clref(pipe_ef));
- _ckvmssts(sys$setast(1));
- if (!done) _ckvmssts(sys$waitfr(pipe_ef));
+ if (!done) _ckvmssts_noperl(sys$clref(pipe_ef));
+ _ckvmssts_noperl(sys$setast(1));
+ if (!done) _ckvmssts_noperl(sys$waitfr(pipe_ef));
}
if (info->in->buf) {
n = info->in->bufsize * sizeof(char);
- _ckvmssts(lib$free_vm(&n, &info->in->buf));
+ _ckvmssts_noperl(lib$free_vm(&n, &info->in->buf));
}
n = sizeof(Pipe);
- _ckvmssts(lib$free_vm(&n, &info->in));
+ _ckvmssts_noperl(lib$free_vm(&n, &info->in));
n = sizeof(Info);
- _ckvmssts(lib$free_vm(&n, &info));
+ _ckvmssts_noperl(lib$free_vm(&n, &info));
*psts = RMS$_FNF;
- return Nullfp;
+ return NULL;
}
strncpy(symbol, in, MAX_DCL_SYMBOL);
d_symbol.dsc$w_length = strlen(symbol);
- _ckvmssts(lib$set_symbol(&d_sym_in, &d_symbol, &table));
+ _ckvmssts_noperl(lib$set_symbol(&d_sym_in, &d_symbol, &table));
strncpy(symbol, err, MAX_DCL_SYMBOL);
d_symbol.dsc$w_length = strlen(symbol);
- _ckvmssts(lib$set_symbol(&d_sym_err, &d_symbol, &table));
+ _ckvmssts_noperl(lib$set_symbol(&d_sym_err, &d_symbol, &table));
strncpy(symbol, out, MAX_DCL_SYMBOL);
d_symbol.dsc$w_length = strlen(symbol);
- _ckvmssts(lib$set_symbol(&d_sym_out, &d_symbol, &table));
+ _ckvmssts_noperl(lib$set_symbol(&d_sym_out, &d_symbol, &table));
+
+ /* Done with the names for the pipes */
+ PerlMem_free(err);
+ PerlMem_free(out);
+ PerlMem_free(in);
p = vmscmd->dsc$a_pointer;
while (*p == ' ' || *p == '\t') p++; /* remove leading whitespace */
strncpy(symbol, p, MAX_DCL_SYMBOL);
d_symbol.dsc$w_length = strlen(symbol);
- _ckvmssts(lib$set_symbol(&d_sym_cmd, &d_symbol, &table));
+ _ckvmssts_noperl(lib$set_symbol(&d_sym_cmd, &d_symbol, &table));
if (strlen(p) > MAX_DCL_SYMBOL) {
p += MAX_DCL_SYMBOL;
p += strlen(p);
}
}
- _ckvmssts(sys$setast(0));
+ _ckvmssts_noperl(sys$setast(0));
info->next=open_pipes; /* prepend to list */
open_pipes=info;
- _ckvmssts(sys$setast(1));
+ _ckvmssts_noperl(sys$setast(1));
/* Omit arg 2 (input file) so the child will get the parent's SYS$INPUT
* and SYS$COMMAND. vmspipe.com will redefine SYS$INPUT, but we'll still
* have SYS$COMMAND if we need it.
*/
- _ckvmssts(lib$spawn(&vmspipedsc, 0, &nl_desc, &flags,
+ _ckvmssts_noperl(lib$spawn(&vmspipedsc, 0, &nl_desc, &flags,
0, &info->pid, &info->completion,
0, popen_completion_ast,info,0,0,0));
for (j = 0; j < 4; j++) {
sprintf(cmd_sym_name,"PERL_POPEN_CMD%d",j);
d_sym_cmd.dsc$w_length = strlen(cmd_sym_name);
- _ckvmssts(lib$delete_symbol(&d_sym_cmd, &table));
+ _ckvmssts_noperl(lib$delete_symbol(&d_sym_cmd, &table));
}
- _ckvmssts(lib$delete_symbol(&d_sym_in, &table));
- _ckvmssts(lib$delete_symbol(&d_sym_err, &table));
- _ckvmssts(lib$delete_symbol(&d_sym_out, &table));
+ _ckvmssts_noperl(lib$delete_symbol(&d_sym_in, &table));
+ _ckvmssts_noperl(lib$delete_symbol(&d_sym_err, &table));
+ _ckvmssts_noperl(lib$delete_symbol(&d_sym_out, &table));
vms_execfree(vmscmd);
#ifdef PERL_IMPLICIT_CONTEXT
#endif
PL_forkprocess = info->pid;
+ ret_fp = info->fp;
if (wait) {
+ dSAVEDERRNO;
int done = 0;
while (!done) {
- _ckvmssts(sys$setast(0));
+ _ckvmssts_noperl(sys$setast(0));
done = info->done;
- if (!done) _ckvmssts(sys$clref(pipe_ef));
- _ckvmssts(sys$setast(1));
- if (!done) _ckvmssts(sys$waitfr(pipe_ef));
+ if (!done) _ckvmssts_noperl(sys$clref(pipe_ef));
+ _ckvmssts_noperl(sys$setast(1));
+ if (!done) _ckvmssts_noperl(sys$waitfr(pipe_ef));
}
*psts = info->completion;
/* Caller thinks it is open and tries to close it. */
/* This causes some problems, as it changes the error status */
/* my_pclose(info->fp); */
+
+ /* If we did not have a file pointer open, then we have to */
+ /* clean up here or eventually we will run out of something */
+ SAVE_ERRNO;
+ if (info->fp == NULL) {
+ my_pclose_pinfo(aTHX_ info);
+ }
+ RESTORE_ERRNO;
+
} else {
- *psts = SS$_NORMAL;
+ *psts = info->pid;
}
- return info->fp;
+ return ret_fp;
} /* end of safe_popen */
/*}}}*/
-/*{{{ I32 my_pclose(PerlIO *fp)*/
-I32 Perl_my_pclose(pTHX_ PerlIO *fp)
-{
- pInfo info, last = NULL;
+
+/* Routine to close and cleanup a pipe info structure */
+
+static I32 my_pclose_pinfo(pTHX_ pInfo info) {
+
unsigned long int retsts;
int done, iss, n;
-
- for (info = open_pipes; info != NULL; last = info, info = info->next)
- if (info->fp == fp) break;
-
- if (info == NULL) { /* no such pipe open */
- set_errno(ECHILD); /* quoth POSIX */
- set_vaxc_errno(SS$_NONEXPR);
- return -1;
- }
+ int status;
+ pInfo next, last;
/* If we were writing to a subprocess, insure that someone reading from
* the mailbox gets an EOF. It looks like a simple fclose() doesn't
* the first EOF closing the pipe (and DASSGN'ing the channel)...
*/
if (info->fp) {
- if (!info->useFILE)
- PerlIO_flush(info->fp); /* first, flush data */
+ if (!info->useFILE
+#if defined(USE_ITHREADS)
+ && my_perl
+#endif
+ && PL_perlio_fd_refcnt)
+ PerlIO_flush(info->fp);
else
fflush((FILE *)info->fp);
}
0, 0, 0, 0, 0, 0));
_ckvmssts(sys$setast(1));
if (info->fp) {
- if (!info->useFILE)
+ if (!info->useFILE
+#if defined(USE_ITHREADS)
+ && my_perl
+#endif
+ && PL_perlio_fd_refcnt)
PerlIO_close(info->fp);
else
fclose((FILE *)info->fp);
/* remove from list of open pipes */
_ckvmssts(sys$setast(0));
- if (last) last->next = info->next;
- else open_pipes = info->next;
+ last = NULL;
+ for (next = open_pipes; next != NULL; last = next, next = next->next) {
+ if (next == info)
+ break;
+ }
+
+ if (last)
+ last->next = info->next;
+ else
+ open_pipes = info->next;
_ckvmssts(sys$setast(1));
/* free buffers and structures */
_ckvmssts(lib$free_vm(&n, &info));
return retsts;
+}
+
+
+/*{{{ I32 my_pclose(PerlIO *fp)*/
+I32 Perl_my_pclose(pTHX_ PerlIO *fp)
+{
+ pInfo info, last = NULL;
+ I32 ret_status;
+
+ /* Fixme - need ast and mutex protection here */
+ for (info = open_pipes; info != NULL; last = info, info = info->next)
+ if (info->fp == fp) break;
+
+ if (info == NULL) { /* no such pipe open */
+ set_errno(ECHILD); /* quoth POSIX */
+ set_vaxc_errno(SS$_NONEXPR);
+ return -1;
+ }
+
+ ret_status = my_pclose_pinfo(aTHX_ info);
+
+ return ret_status;
} /* end of my_pclose() */
}
/*}}}*/
-#if 1 /* defined(__VAX) || !defined(NAML$C_MAXRSS) */
+#if defined(__VAX) || !defined(NAML$C_MAXRSS)
static int rms_free_search_context(struct FAB * fab)
{
struct NAM * nam;
}
#define rms_setup_nam(nam) struct NAM nam = cc$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_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;
+ { 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;
+ { fab.fab$b_dns = size; fab.fab$l_dna = name; }
+#define rms_nam_dns(fab, nam) fab.fab$b_dns
+#define rms_set_esa(nam, name, size) \
+ { nam.nam$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$b_ess = s_size;
+ { nam.nam$l_esa = s_name; nam.nam$b_ess = s_size;}
#define rms_set_rsa(nam, name, size) \
- nam.nam$l_rsa = name; nam.nam$b_rss = size;
+ { nam.nam$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$b_rss = s_size;
-
+ { nam.nam$l_rsa = s_name; nam.nam$b_rss = s_size; }
+#define rms_nam_name_type_l_size(nam) \
+ (nam.nam$b_name + nam.nam$b_type)
#else
static int rms_free_search_context(struct FAB * fab)
{
nam->naml$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_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; \
+ { fab.fab$b_fns = 0; fab.fab$l_fna = (char *) -1; \
nam.naml$l_long_filename_size = size; \
- nam.naml$l_long_filename = name
+ 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; \
+ { fab.fab$b_dns = 0; fab.fab$l_dna = (char *) -1; \
nam.naml$l_long_defname_size = size; \
- nam.naml$l_long_defname = name
+ 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; \
+#define rms_set_esa(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
+ 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_esa = s_name; nam.naml$b_ess = s_size; \
nam.naml$l_long_expand = l_name; \
- nam.naml$l_long_expand_alloc = l_size;
+ nam.naml$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$l_rsa = NULL; nam.naml$b_rss = 0; \
nam.naml$l_long_result = name; \
- nam.naml$l_long_result_alloc = size;
+ 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_rsa = s_name; nam.naml$b_rss = s_size; \
nam.naml$l_long_result = l_name; \
- nam.naml$l_long_result_alloc = l_size;
-
+ nam.naml$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 $SEARCH
- * to expand file specification. Allows for a single default file
- * specification and a simple mask of options. If outbuf is non-NULL,
- * it must point to a buffer at least NAM$C_MAXRSS bytes long, into which
- * the resultant file specification is placed. If outbuf is NULL, the
- * resultant file specification is placed into a static buffer.
- * The third argument, if non-NULL, is taken to be a default file
- * 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.
+/* rms_erase
+ * The CRTL for 8.3 and later can create symbolic links in any mode,
+ * however in 8.3 the unlink/remove/delete routines will only properly handle
+ * them if one of the PCP modes is active.
*/
-static char *mp_do_tounixspec(pTHX_ const char *, char *, int);
-
-#if defined(__VAX) || !defined(NAML$C_MAXRSS)
-/* ODS-2 only version */
-static char *
-mp_do_rmsexpand(pTHX_ const char *filespec, char *outbuf, int ts, const char *defspec, unsigned opts)
+static int rms_erase(const char * vmsname)
{
- static char __rmsexpand_retbuf[NAM$C_MAXRSS+1];
- char vmsfspec[NAM$C_MAXRSS+1], tmpfspec[NAM$C_MAXRSS+1];
- char esa[NAM$C_MAXRSS], *cp, *out = NULL;
+ int status;
struct FAB myfab = cc$rms_fab;
- struct NAM mynam = cc$rms_nam;
- STRLEN speclen;
- unsigned long int retsts, trimver, trimtype, haslower = 0, isunix = 0;
- int sts;
+ rms_setup_nam(mynam);
- if (!filespec || !*filespec) {
- set_vaxc_errno(LIB$_INVARG); set_errno(EINVAL);
- return NULL;
- }
- if (!outbuf) {
- if (ts) out = Newx(outbuf,NAM$C_MAXRSS+1,char);
- else outbuf = __rmsexpand_retbuf;
- }
- isunix = is_unix_filespec(filespec);
- if (isunix) {
- if (do_tovmsspec(filespec,vmsfspec,0) == NULL) {
- if (out)
- Safefree(out);
- return NULL;
- }
- filespec = vmsfspec;
+ rms_set_fna(myfab, mynam, (char *)vmsname, strlen(vmsname)); /* cast ok */
+ rms_bind_fab_nam(myfab, mynam);
+
+ /* Are we removing all versions? */
+ if (vms_unlink_all_versions == 1) {
+ const char * defspec = ";*";
+ rms_set_dna(myfab, mynam, (char *)defspec, strlen(defspec)); /* cast ok */
}
- myfab.fab$l_fna = (char *)filespec; /* cast ok for read only pointer */
- myfab.fab$b_fns = strlen(filespec);
- myfab.fab$l_nam = &mynam;
+#ifdef NAML$M_OPEN_SPECIAL
+ rms_set_nam_nop(mynam, NAML$M_OPEN_SPECIAL);
+#endif
- if (defspec && *defspec) {
- if (strchr(defspec,'/') != NULL) {
- if (do_tovmsspec(defspec,tmpfspec,0) == NULL) {
- if (out)
- Safefree(out);
- return NULL;
- }
- defspec = tmpfspec;
+ status = sys$erase(&myfab, 0, 0);
+
+ return status;
+}
+
+
+static int
+vms_rename_with_acl(pTHX_ const struct dsc$descriptor_s * vms_src_dsc,
+ const struct dsc$descriptor_s * vms_dst_dsc,
+ unsigned long flags)
+{
+ /* VMS and UNIX handle file permissions differently and the
+ * the same ACL trick may be needed for renaming files,
+ * especially if they are directories.
+ */
+
+ /* todo: get kill_file and rename to share common code */
+ /* I can not find online documentation for $change_acl
+ * it appears to be replaced by $set_security some time ago */
+
+const unsigned int access_mode = 0;
+$DESCRIPTOR(obj_file_dsc,"FILE");
+char *vmsname;
+char *rslt;
+unsigned long int jpicode = JPI$_UIC, type = ACL$C_FILE;
+int aclsts, fndsts, rnsts = -1;
+unsigned int ctx = 0;
+struct dsc$descriptor_s fildsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
+struct dsc$descriptor_s * clean_dsc;
+
+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$C_KEYID, 0, 0, 0};
+
+struct item_list_3
+ findlst[3] = {{sizeof oldace, OSS$_ACL_FIND_ENTRY, &oldace, 0},
+ {sizeof oldace, OSS$_ACL_READ_ENTRY, &oldace, 0},
+ {0,0,0,0}},
+ addlst[2] = {{sizeof newace, OSS$_ACL_ADD_ENTRY, &newace, 0},{0,0,0,0}},
+ dellst[2] = {{sizeof newace, OSS$_ACL_DELETE_ENTRY, &newace, 0},
+ {0,0,0,0}};
+
+
+ /* Expand the input spec using RMS, since we do not want to put
+ * ACLs on the target of a symbolic link */
+ vmsname = PerlMem_malloc(NAM$C_MAXRSS+1);
+ if (vmsname == NULL)
+ return SS$_INSFMEM;
+
+ rslt = do_rmsexpand(vms_src_dsc->dsc$a_pointer,
+ vmsname,
+ 0,
+ NULL,
+ PERL_RMSEXPAND_M_VMS | PERL_RMSEXPAND_M_SYMLINK,
+ NULL,
+ NULL);
+ if (rslt == NULL) {
+ PerlMem_free(vmsname);
+ return SS$_INSFMEM;
}
- myfab.fab$l_dna = (char *)defspec; /* cast ok for read only pointer */
- myfab.fab$b_dns = strlen(defspec);
- }
- mynam.nam$l_esa = esa;
- mynam.nam$b_ess = sizeof esa;
- mynam.nam$l_rsa = outbuf;
- mynam.nam$b_rss = NAM$C_MAXRSS;
+ /* 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_noperl(lib$getjpi(&jpicode,0,0,&(oldace.myace$l_ident),0,0));
-#ifdef NAM$M_NO_SHORT_UPCASE
- if (decc_efs_case_preserve)
- mynam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
-#endif
+ fildsc.dsc$w_length = strlen(vmsname);
+ fildsc.dsc$a_pointer = vmsname;
+ ctx = 0;
+ newace.myace$l_ident = oldace.myace$l_ident;
+ rnsts = SS$_ABORT;
- retsts = sys$parse(&myfab,0,0);
- if (!(retsts & 1)) {
- mynam.nam$b_nop |= NAM$M_SYNCHK;
- if (retsts == RMS$_DNF || retsts == RMS$_DIR || retsts == RMS$_DEV) {
- retsts = sys$parse(&myfab,0,0);
- if (retsts & 1) goto expanded;
- }
- mynam.nam$l_rlf = NULL; myfab.fab$b_dns = 0;
- sts = sys$parse(&myfab,0,0); /* Free search context */
- if (out) Safefree(out);
- set_vaxc_errno(retsts);
- if (retsts == RMS$_PRV) set_errno(EACCES);
- else if (retsts == RMS$_DEV) set_errno(ENODEV);
- else if (retsts == RMS$_DIR) set_errno(ENOTDIR);
- else set_errno(EVMSERR);
- return NULL;
- }
- retsts = sys$search(&myfab,0,0);
- if (!(retsts & 1) && retsts != RMS$_FNF) {
- mynam.nam$b_nop |= NAM$M_SYNCHK; mynam.nam$l_rlf = NULL;
- myfab.fab$b_dns = 0; sts = sys$parse(&myfab,0,0); /* Free search context */
- if (out) Safefree(out);
- set_vaxc_errno(retsts);
- if (retsts == RMS$_PRV) set_errno(EACCES);
- else set_errno(EVMSERR);
- return NULL;
- }
+ /* Grab any existing ACEs with this identifier in case we fail */
+ clean_dsc = &fildsc;
+ aclsts = fndsts = sys$get_security(&obj_file_dsc,
+ &fildsc,
+ NULL,
+ OSS$M_WLOCK,
+ findlst,
+ &ctx,
+ &access_mode);
+
+ if ($VMS_STATUS_SUCCESS(fndsts) || (fndsts == SS$_ACLEMPTY)) {
+ /* Add the new ACE . . . */
+
+ /* if the sys$get_security succeeded, then ctx is valid, and the
+ * object/file descriptors will be ignored. But otherwise they
+ * are needed
+ */
+ aclsts = sys$set_security(&obj_file_dsc, &fildsc, NULL,
+ OSS$M_RELCTX, addlst, &ctx, &access_mode);
+ if (!$VMS_STATUS_SUCCESS(aclsts) && (aclsts != SS$_NOCLASS)) {
+ set_errno(EVMSERR);
+ set_vaxc_errno(aclsts);
+ PerlMem_free(vmsname);
+ return aclsts;
+ }
- /* If the input filespec contained any lowercase characters,
- * downcase the result for compatibility with Unix-minded code. */
- expanded:
- if (!decc_efs_case_preserve) {
- 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; }
- /* 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$l_type == 1);
- if (trimver || trimtype) {
- if (defspec && *defspec) {
- char defesa[NAM$C_MAXRSS];
- struct FAB deffab = cc$rms_fab;
- struct NAM defnam = cc$rms_nam;
-
- deffab.fab$l_nam = &defnam;
- /* cast below ok for read only pointer */
- deffab.fab$l_fna = (char *)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;
-#ifdef NAM$M_NO_SHORT_UPCASE
- if (decc_efs_case_preserve)
- defnam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
-#endif
- if (sys$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);
- }
+ rnsts = lib$rename_file(vms_src_dsc, vms_dst_dsc,
+ NULL, NULL,
+ &flags,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+
+ if ($VMS_STATUS_SUCCESS(rnsts)) {
+ clean_dsc = (struct dsc$descriptor_s *)vms_dst_dsc;
+ }
+
+ /* Put things back the way they were. */
+ ctx = 0;
+ aclsts = sys$get_security(&obj_file_dsc,
+ clean_dsc,
+ NULL,
+ OSS$M_WLOCK,
+ findlst,
+ &ctx,
+ &access_mode);
+
+ if ($VMS_STATUS_SUCCESS(aclsts)) {
+ int sec_flags;
+
+ sec_flags = 0;
+ if (!$VMS_STATUS_SUCCESS(fndsts))
+ sec_flags = OSS$M_RELCTX;
+
+ /* Get rid of the new ACE */
+ aclsts = sys$set_security(NULL, NULL, NULL,
+ sec_flags, dellst, &ctx, &access_mode);
+
+ /* If there was an old ACE, put it back */
+ if ($VMS_STATUS_SUCCESS(aclsts) && $VMS_STATUS_SUCCESS(fndsts)) {
+ addlst[0].bufadr = &oldace;
+ aclsts = sys$set_security(NULL, NULL, NULL,
+ OSS$M_RELCTX, addlst, &ctx, &access_mode);
+ if (!$VMS_STATUS_SUCCESS(aclsts) && (aclsts != SS$_NOCLASS)) {
+ set_errno(EVMSERR);
+ set_vaxc_errno(aclsts);
+ rnsts = aclsts;
+ }
+ } else {
+ int aclsts2;
+
+ /* Try to clear the lock on the ACL list */
+ aclsts2 = sys$set_security(NULL, NULL, NULL,
+ OSS$M_RELCTX, NULL, &ctx, &access_mode);
+
+ /* Rename errors are most important */
+ if (!$VMS_STATUS_SUCCESS(rnsts))
+ aclsts = rnsts;
+ set_errno(EVMSERR);
+ set_vaxc_errno(aclsts);
+ rnsts = aclsts;
+ }
+ }
+ else {
+ if (aclsts != SS$_ACLEMPTY)
+ rnsts = aclsts;
+ }
}
- if (trimver) {
- if (*mynam.nam$l_ver != '\"')
- speclen = mynam.nam$l_ver - out;
+ else
+ rnsts = fndsts;
+
+ PerlMem_free(vmsname);
+ return rnsts;
+}
+
+
+/*{{{int rename(const char *, const char * */
+/* Not exactly what X/Open says to do, but doing it absolutely right
+ * and efficiently would require a lot more work. This should be close
+ * enough to pass all but the most strict X/Open compliance test.
+ */
+int
+Perl_rename(pTHX_ const char *src, const char * dst)
+{
+int retval;
+int pre_delete = 0;
+int src_sts;
+int dst_sts;
+Stat_t src_st;
+Stat_t dst_st;
+
+ /* Validate the source file */
+ src_sts = flex_lstat(src, &src_st);
+ if (src_sts != 0) {
+
+ /* No source file or other problem */
+ return src_sts;
}
- if (trimtype) {
- /* If we didn't already trim version, copy down */
- if (speclen > mynam.nam$l_ver - out)
- memmove(mynam.nam$l_type, mynam.nam$l_ver,
- speclen - (mynam.nam$l_ver - out));
- speclen -= mynam.nam$l_ver - mynam.nam$l_type;
+
+ dst_sts = flex_lstat(dst, &dst_st);
+ if (dst_sts == 0) {
+
+ if (dst_st.st_dev != src_st.st_dev) {
+ /* Must be on the same device */
+ errno = EXDEV;
+ return -1;
+ }
+
+ /* VMS_INO_T_COMPARE is true if the inodes are different
+ * to match the output of memcmp
+ */
+
+ if (!VMS_INO_T_COMPARE(src_st.st_ino, dst_st.st_ino)) {
+ /* That was easy, the files are the same! */
+ return 0;
+ }
+
+ if (S_ISDIR(src_st.st_mode) && !S_ISDIR(dst_st.st_mode)) {
+ /* If source is a directory, so must be dest */
+ errno = EISDIR;
+ return -1;
+ }
+
}
- }
- /* 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;
- /* Posix format specifications must have matching quotes */
- if (decc_posix_compliant_pathnames && (out[0] == '\"')) {
- if ((speclen > 1) && (out[speclen-1] != '\"')) {
- out[speclen] = '\"';
- speclen++;
+
+ if ((dst_sts == 0) &&
+ (vms_unlink_all_versions || S_ISDIR(dst_st.st_mode))) {
+
+ /* We have issues here if vms_unlink_all_versions is set
+ * If the destination exists, and is not a directory, then
+ * we must delete in advance.
+ *
+ * If the src is a directory, then we must always pre-delete
+ * the destination.
+ *
+ * If we successfully delete the dst in advance, and the rename fails
+ * X/Open requires that errno be EIO.
+ *
+ */
+
+ if (!S_ISDIR(dst_st.st_mode) || S_ISDIR(src_st.st_mode)) {
+ int d_sts;
+ d_sts = mp_do_kill_file(aTHX_ dst, S_ISDIR(dst_st.st_mode));
+ if (d_sts != 0)
+ return d_sts;
+
+ /* We killed the destination, so only errno now is EIO */
+ pre_delete = 1;
+ }
}
- }
- out[speclen] = '\0';
- if (haslower && !decc_efs_case_preserve) __mystrtolower(out);
+ /* Originally the idea was to call the CRTL rename() and only
+ * try the lib$rename_file if it failed.
+ * It turns out that there are too many variants in what the
+ * the CRTL rename might do, so only use lib$rename_file
+ */
+ retval = -1;
- /* Have we been working with an expanded, but not resultant, spec? */
- /* Also, convert back to Unix syntax if necessary. */
- if ((opts & PERL_RMSEXPAND_M_VMS) != 0)
- isunix = 0;
+ {
+ /* Is the source and dest both in VMS format */
+ /* if the source is a directory, then need to fileify */
+ /* and dest must be a directory or non-existant. */
+
+ char * vms_src;
+ char * vms_dst;
+ int sts;
+ char * ret_str;
+ unsigned long flags;
+ struct dsc$descriptor_s old_file_dsc;
+ struct dsc$descriptor_s new_file_dsc;
+
+ /* We need to modify the src and dst depending
+ * on if one or more of them are directories.
+ */
- if (!mynam.nam$b_rsl) {
- if (isunix) {
- if (do_tounixspec(esa,outbuf,0) == NULL) return NULL;
+ vms_src = PerlMem_malloc(VMS_MAXRSS);
+ if (vms_src == NULL)
+ _ckvmssts_noperl(SS$_INSFMEM);
+
+ /* Source is always a VMS format file */
+ ret_str = do_tovmsspec(src, vms_src, 0, NULL);
+ if (ret_str == NULL) {
+ PerlMem_free(vms_src);
+ errno = EIO;
+ return -1;
+ }
+
+ vms_dst = PerlMem_malloc(VMS_MAXRSS);
+ if (vms_dst == NULL)
+ _ckvmssts_noperl(SS$_INSFMEM);
+
+ if (S_ISDIR(src_st.st_mode)) {
+ char * ret_str;
+ char * vms_dir_file;
+
+ vms_dir_file = PerlMem_malloc(VMS_MAXRSS);
+ if (vms_dir_file == NULL)
+ _ckvmssts_noperl(SS$_INSFMEM);
+
+ /* The source must be a file specification */
+ ret_str = do_fileify_dirspec(vms_src, vms_dir_file, 0, NULL);
+ if (ret_str == NULL) {
+ PerlMem_free(vms_src);
+ PerlMem_free(vms_dst);
+ PerlMem_free(vms_dir_file);
+ errno = EIO;
+ return -1;
+ }
+ PerlMem_free(vms_src);
+ vms_src = vms_dir_file;
+
+ /* If the dest is a directory, we must remove it
+ if (dst_sts == 0) {
+ int d_sts;
+ d_sts = mp_do_kill_file(aTHX_ dst, 1);
+ if (d_sts != 0) {
+ PerlMem_free(vms_src);
+ PerlMem_free(vms_dst);
+ errno = EIO;
+ return sts;
+ }
+
+ pre_delete = 1;
+ }
+
+ /* The dest must be a VMS file specification */
+ ret_str = do_tovmsspec(dst, vms_dst, 0, NULL);
+ if (ret_str == NULL) {
+ PerlMem_free(vms_src);
+ PerlMem_free(vms_dst);
+ errno = EIO;
+ return -1;
+ }
+
+ /* The source must be a file specification */
+ vms_dir_file = PerlMem_malloc(VMS_MAXRSS);
+ if (vms_dir_file == NULL)
+ _ckvmssts_noperl(SS$_INSFMEM);
+
+ ret_str = do_fileify_dirspec(vms_dst, vms_dir_file, 0, NULL);
+ if (ret_str == NULL) {
+ PerlMem_free(vms_src);
+ PerlMem_free(vms_dst);
+ PerlMem_free(vms_dir_file);
+ errno = EIO;
+ return -1;
+ }
+ PerlMem_free(vms_dst);
+ vms_dst = vms_dir_file;
+
+ } else {
+ /* File to file or file to new dir */
+
+ if ((dst_sts == 0) && S_ISDIR(dst_st.st_mode)) {
+ /* VMS pathify a dir target */
+ ret_str = do_tovmspath(dst, vms_dst, 0, NULL);
+ if (ret_str == NULL) {
+ PerlMem_free(vms_src);
+ PerlMem_free(vms_dst);
+ errno = EIO;
+ return -1;
+ }
+ } else {
+
+ /* fileify a target VMS file specification */
+ ret_str = do_tovmsspec(dst, vms_dst, 0, NULL);
+ if (ret_str == NULL) {
+ PerlMem_free(vms_src);
+ PerlMem_free(vms_dst);
+ errno = EIO;
+ return -1;
+ }
+ }
+ }
+
+ old_file_dsc.dsc$a_pointer = vms_src;
+ old_file_dsc.dsc$w_length = strlen(vms_src);
+ old_file_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ old_file_dsc.dsc$b_class = DSC$K_CLASS_S;
+
+ new_file_dsc.dsc$a_pointer = vms_dst;
+ new_file_dsc.dsc$w_length = strlen(vms_dst);
+ new_file_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ new_file_dsc.dsc$b_class = DSC$K_CLASS_S;
+
+ flags = 0;
+#if !defined(__VAX) && defined(NAML$C_MAXRSS)
+ flags |= 4; /* LIB$M_FIL_LONG_NAMES (bit 2) */
+#endif
+
+ sts = lib$rename_file(&old_file_dsc,
+ &new_file_dsc,
+ NULL, NULL,
+ &flags,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+ if (!$VMS_STATUS_SUCCESS(sts)) {
+
+ /* We could have failed because VMS style permissions do not
+ * permit renames that UNIX will allow. Just like the hack
+ * in for kill_file.
+ */
+ sts = vms_rename_with_acl(aTHX_ &old_file_dsc, &new_file_dsc, flags);
+ }
+
+ PerlMem_free(vms_src);
+ PerlMem_free(vms_dst);
+ if (!$VMS_STATUS_SUCCESS(sts)) {
+ errno = EIO;
+ return -1;
+ }
+ retval = 0;
}
- else strcpy(outbuf,esa);
- }
- else if (isunix) {
- if (do_tounixspec(outbuf,tmpfspec,0) == NULL) return NULL;
- strcpy(outbuf,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; sts = sys$parse(&myfab,0,0); /* Free search context */
- return outbuf;
+
+ if (vms_unlink_all_versions) {
+ /* Now get rid of any previous versions of the source file that
+ * might still exist
+ */
+ int save_errno;
+ save_errno = errno;
+ src_sts = mp_do_kill_file(aTHX_ src, S_ISDIR(src_st.st_mode));
+ errno = save_errno;
+ }
+
+ /* We deleted the destination, so must force the error to be EIO */
+ if ((retval != 0) && (pre_delete != 0))
+ errno = EIO;
+
+ return retval;
}
-#else
-/* ODS-5 supporting routine */
+/*}}}*/
+
+
+/*{{{char *do_rmsexpand(char *fspec, char *out, int ts, char *def, unsigned opts)*/
+/* Shortcut for common case of simple calls to $PARSE and $SEARCH
+ * to expand file specification. Allows for a single default file
+ * specification and a simple mask of options. If outbuf is non-NULL,
+ * it must point to a buffer at least NAM$C_MAXRSS bytes long, into which
+ * the resultant file specification is placed. If outbuf is NULL, the
+ * resultant file specification is placed into a static buffer.
+ * The third argument, if non-NULL, is taken to be a default file
+ * 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
+ * PERL_RMSEXPAND_M_SYMLINK - Use symbolic link, not target
+ */
+static char *mp_do_tounixspec(pTHX_ const char *, char *, int, int *);
+
static char *
-mp_do_rmsexpand(pTHX_ const char *filespec, char *outbuf, int ts, const char *defspec, unsigned opts)
-{
- static char __rmsexpand_retbuf[NAML$C_MAXRSS+1];
+mp_do_rmsexpand
+ (pTHX_ const char *filespec,
+ char *outbuf,
+ int ts,
+ const char *defspec,
+ unsigned opts,
+ int * fs_utf8,
+ int * dfs_utf8)
+{
+ static char __rmsexpand_retbuf[VMS_MAXRSS];
char * vmsfspec, *tmpfspec;
char * esa, *cp, *out = NULL;
- char * esal;
+ char * tbuf;
+ char * esal = NULL;
char * outbufl;
struct FAB myfab = cc$rms_fab;
rms_setup_nam(mynam);
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$_INVARG); set_errno(EINVAL);
return NULL;
vmsfspec = NULL;
tmpfspec = NULL;
outbufl = NULL;
- isunix = is_unix_filespec(filespec);
- if (isunix) {
- Newx(vmsfspec, VMS_MAXRSS, char);
- if (do_tovmsspec(filespec,vmsfspec,0) == NULL) {
- Safefree(vmsfspec);
+
+ isunix = 0;
+ if ((opts & PERL_RMSEXPAND_M_VMS_IN) == 0) {
+ isunix = is_unix_filespec(filespec);
+ if (isunix) {
+ vmsfspec = PerlMem_malloc(VMS_MAXRSS);
+ if (vmsfspec == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ if (do_tovmsspec(filespec,vmsfspec,0,fs_utf8) == NULL) {
+ PerlMem_free(vmsfspec);
if (out)
Safefree(out);
return NULL;
- }
- filespec = vmsfspec;
+ }
+ 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)
+ /* Unless we are forcing to VMS format, a UNIX input means
+ * UNIX output, and that requires long names to be used
+ */
+#if !defined(__VAX) && defined(NAML$C_MAXRSS)
+ if ((opts & PERL_RMSEXPAND_M_VMS) == 0)
opts |= PERL_RMSEXPAND_M_LONG;
- else {
+ else
+#endif
isunix = 0;
+ }
}
- }
rms_set_fna(myfab, mynam, (char *)filespec, strlen(filespec)); /* cast ok */
rms_bind_fab_nam(myfab, mynam);
int t_isunix;
t_isunix = is_unix_filespec(defspec);
if (t_isunix) {
- Newx(tmpfspec, VMS_MAXRSS, char);
- if (do_tovmsspec(defspec,tmpfspec,0) == NULL) {
- Safefree(tmpfspec);
+ tmpfspec = PerlMem_malloc(VMS_MAXRSS);
+ if (tmpfspec == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ if (do_tovmsspec(defspec,tmpfspec,0,dfs_utf8) == NULL) {
+ PerlMem_free(tmpfspec);
if (vmsfspec != NULL)
- Safefree(vmsfspec);
+ PerlMem_free(vmsfspec);
if (out)
Safefree(out);
return NULL;
rms_set_dna(myfab, mynam, (char *)defspec, strlen(defspec)); /* cast ok */
}
- Newx(esa, NAM$C_MAXRSS + 1, char);
+ esa = PerlMem_malloc(NAM$C_MAXRSS + 1);
+ if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM);
#if !defined(__VAX) && defined(NAML$C_MAXRSS)
- Newx(esal, NAML$C_MAXRSS + 1, char);
+ esal = PerlMem_malloc(VMS_MAXRSS);
+ if (esal == NULL) _ckvmssts_noperl(SS$_INSFMEM);
#endif
- rms_set_esal(mynam, esa, NAM$C_MAXRSS, esal, NAML$C_MAXRSS);
+ rms_set_esal(mynam, esa, NAM$C_MAXRSS, esal, VMS_MAXRSS-1);
- if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
- rms_set_rsa(mynam, outbuf, (VMS_MAXRSS - 1));
- }
- else {
+ /* If a NAML block is used RMS always writes to the long and short
+ * addresses unless you suppress the short name.
+ */
#if !defined(__VAX) && defined(NAML$C_MAXRSS)
- Newx(outbufl, VMS_MAXRSS, char);
- rms_set_rsal(mynam, outbuf, NAM$C_MAXRSS, outbufl, (VMS_MAXRSS - 1));
-#else
- rms_set_rsa(mynam, outbuf, NAM$C_MAXRSS);
+ outbufl = PerlMem_malloc(VMS_MAXRSS);
+ if (outbufl == NULL) _ckvmssts_noperl(SS$_INSFMEM);
#endif
- }
+ rms_set_rsal(mynam, outbuf, NAM$C_MAXRSS, outbufl, (VMS_MAXRSS - 1));
#ifdef NAM$M_NO_SHORT_UPCASE
if (decc_efs_case_preserve)
rms_set_nam_nop(mynam, NAM$M_NO_SHORT_UPCASE);
#endif
+ /* We may not want to follow symbolic links */
+#ifdef NAML$M_OPEN_SPECIAL
+ if ((opts & PERL_RMSEXPAND_M_SYMLINK) != 0)
+ rms_set_nam_nop(mynam, NAML$M_OPEN_SPECIAL);
+#endif
+
/* First attempt to parse as an existing file */
retsts = sys$parse(&myfab,0,0);
if (!(retsts & STS$K_SUCCESS)) {
sts = rms_free_search_context(&myfab); /* Free search context */
if (out) Safefree(out);
if (tmpfspec != NULL)
- Safefree(tmpfspec);
+ PerlMem_free(tmpfspec);
if (vmsfspec != NULL)
- Safefree(vmsfspec);
- Safefree(esa);
- Safefree(esal);
+ PerlMem_free(vmsfspec);
+ if (outbufl != NULL)
+ PerlMem_free(outbufl);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
set_vaxc_errno(retsts);
if (retsts == RMS$_PRV) set_errno(EACCES);
else if (retsts == RMS$_DEV) set_errno(ENODEV);
sts = rms_free_search_context(&myfab); /* Free search context */
if (out) Safefree(out);
if (tmpfspec != NULL)
- Safefree(tmpfspec);
+ PerlMem_free(tmpfspec);
if (vmsfspec != NULL)
- Safefree(vmsfspec);
- Safefree(esa);
- Safefree(esal);
+ PerlMem_free(vmsfspec);
+ if (outbufl != NULL)
+ PerlMem_free(outbufl);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
set_vaxc_errno(retsts);
if (retsts == RMS$_PRV) set_errno(EACCES);
else set_errno(EVMSERR);
* downcase the result for compatibility with Unix-minded code. */
expanded:
if (!decc_efs_case_preserve) {
- for (out = rms_get_fna(myfab, mynam); *out; out++)
- if (islower(*out)) { haslower = 1; break; }
+ 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)) {
- out = outbuf;
+ tbuf = outbufl;
speclen = rms_nam_rsll(mynam);
}
else {
- out = esal; /* Not esa */
+ tbuf = esal; /* Not esa */
speclen = rms_nam_esll(mynam);
}
}
else {
if (rms_nam_rsl(mynam)) {
- out = outbuf;
+ tbuf = outbuf;
speclen = rms_nam_rsl(mynam);
}
else {
- out = esa; /* Not esal */
+ 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; $SEARCH may have added version of existing file).
if (trimver || trimtype) {
if (defspec && *defspec) {
char *defesal = NULL;
- Newx(defesal, NAML$C_MAXRSS + 1, char);
- if (defesal != NULL) {
+ char *defesa = NULL;
+ defesa = PerlMem_malloc(VMS_MAXRSS + 1);
+ if (defesa != NULL) {
+#if !defined(__VAX) && defined(NAML$C_MAXRSS)
+ defesal = PerlMem_malloc(VMS_MAXRSS + 1);
+ if (defesal == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+#endif
struct FAB deffab = cc$rms_fab;
rms_setup_nam(defnam);
rms_set_fna
(deffab, defnam, (char *)defspec, rms_nam_dns(myfab, mynam));
- rms_set_esa(deffab, defnam, defesal, VMS_MAXRSS - 1);
+ /* RMS needs the esa/esal as a work area if wildcards are involved */
+ rms_set_esal(defnam, defesa, NAM$C_MAXRSS, defesal, VMS_MAXRSS - 1);
- rms_set_nam_nop(defnam, 0);
+ 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$M_NO_SHORT_UPCASE);
#endif
+#ifdef NAML$M_OPEN_SPECIAL
+ if ((opts & PERL_RMSEXPAND_M_SYMLINK) != 0)
+ rms_set_nam_nop(mynam, NAML$M_OPEN_SPECIAL);
+#endif
if (sys$parse(&deffab,0,0) & STS$K_SUCCESS) {
if (trimver) {
trimver = !rms_is_nam_fnb(defnam, NAM$M_EXP_VER);
trimtype = !rms_is_nam_fnb(defnam, NAM$M_EXP_TYPE);
}
}
- Safefree(defesal);
+ if (defesal != NULL)
+ PerlMem_free(defesal);
+ PerlMem_free(defesa);
}
}
if (trimver) {
if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
if (*(rms_nam_verl(mynam)) != '\"')
- speclen = rms_nam_verl(mynam) - out;
+ speclen = rms_nam_verl(mynam) - tbuf;
}
else {
if (*(rms_nam_ver(mynam)) != '\"')
- speclen = rms_nam_ver(mynam) - out;
+ speclen = rms_nam_ver(mynam) - tbuf;
}
}
if (trimtype) {
/* If we didn't already trim version, copy down */
if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
- if (speclen > rms_nam_verl(mynam) - out)
+ if (speclen > rms_nam_verl(mynam) - tbuf)
memmove
(rms_nam_typel(mynam),
rms_nam_verl(mynam),
- speclen - (rms_nam_verl(mynam) - out));
+ speclen - (rms_nam_verl(mynam) - tbuf));
speclen -= rms_nam_verl(mynam) - rms_nam_typel(mynam);
}
else {
- if (speclen > rms_nam_ver(mynam) - out)
+ if (speclen > rms_nam_ver(mynam) - tbuf)
memmove
(rms_nam_type(mynam),
rms_nam_ver(mynam),
- speclen - (rms_nam_ver(mynam) - out));
+ 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)
- Safefree(vmsfspec);
+ PerlMem_free(vmsfspec);
if (tmpfspec != NULL)
- Safefree(tmpfspec);
+ PerlMem_free(tmpfspec);
/* If we just had a directory spec on input, $PARSE "helpfully"
* adds an empty name and type for us */
+#if !defined(__VAX) && defined(NAML$C_MAXRSS)
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$M_EXP_NAME)))
- speclen = rms_nam_namel(mynam) - out;
+ speclen = rms_nam_namel(mynam) - tbuf;
}
- else {
+ else
+#endif
+ {
if (rms_nam_name(mynam) == rms_nam_type(mynam) &&
rms_nam_ver(mynam) == rms_nam_ver(mynam) + 1 &&
!(rms_is_nam_fnb(mynam, NAM$M_EXP_NAME)))
- speclen = rms_nam_name(mynam) - out;
+ speclen = rms_nam_name(mynam) - tbuf;
}
/* Posix format specifications must have matching quotes */
- if (decc_posix_compliant_pathnames && (out[0] == '\"')) {
- if ((speclen > 1) && (out[speclen-1] != '\"')) {
- out[speclen] = '\"';
- speclen++;
+ if (speclen < (VMS_MAXRSS - 1)) {
+ if (decc_posix_compliant_pathnames && (tbuf[0] == '\"')) {
+ if ((speclen > 1) && (tbuf[speclen-1] != '\"')) {
+ tbuf[speclen] = '\"';
+ speclen++;
+ }
}
}
- out[speclen] = '\0';
- if (haslower && !decc_efs_case_preserve) __mystrtolower(out);
+ 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. */
+ {
+ int rsl;
- if (!rms_nam_rsll(mynam)) {
- if (isunix) {
- if (do_tounixspec(esa,outbuf,0) == NULL) {
- Safefree(esal);
- Safefree(esa);
- return NULL;
+#if !defined(__VAX) && defined(NAML$C_MAXRSS)
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ rsl = rms_nam_rsll(mynam);
+ } else
+#endif
+ {
+ rsl = rms_nam_rsl(mynam);
+ }
+ if (!rsl) {
+ if (isunix) {
+ if (do_tounixspec(tbuf, outbuf ,0 , fs_utf8) == NULL) {
+ if (out) Safefree(out);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(esa);
+ if (outbufl != NULL)
+ PerlMem_free(outbufl);
+ return NULL;
+ }
}
- }
- else strcpy(outbuf,esa);
- }
- else if (isunix) {
- Newx(tmpfspec, VMS_MAXRSS, char);
- if (do_tounixspec(outbuf,tmpfspec,0) == NULL) {
- Safefree(esa);
- Safefree(esal);
- Safefree(tmpfspec);
+ else strcpy(outbuf, tbuf);
+ }
+ else if (isunix) {
+ tmpfspec = PerlMem_malloc(VMS_MAXRSS);
+ if (tmpfspec == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ if (do_tounixspec(tbuf,tmpfspec,0,fs_utf8) == NULL) {
+ if (out) Safefree(out);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(tmpfspec);
+ if (outbufl != NULL)
+ PerlMem_free(outbufl);
return NULL;
+ }
+ strcpy(outbuf,tmpfspec);
+ PerlMem_free(tmpfspec);
}
- strcpy(outbuf,tmpfspec);
- Safefree(tmpfspec);
}
-
rms_set_rsal(mynam, NULL, 0, NULL, 0);
sts = rms_free_search_context(&myfab); /* Free search context */
- Safefree(esa);
- Safefree(esal);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ if (outbufl != NULL)
+ PerlMem_free(outbufl);
return outbuf;
}
-#endif
/*}}}*/
/* External entry points */
char *Perl_rmsexpand(pTHX_ const char *spec, char *buf, const char *def, unsigned opt)
-{ return do_rmsexpand(spec,buf,0,def,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); }
+{ 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 *dir, char *buf)*/
-static char *mp_do_fileify_dirspec(pTHX_ const 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[VMS_MAXRSS];
unsigned long int dirlen, retlen, addmfd = 0, hasfilename = 0;
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$_BADPARAM); return NULL;
set_errno(ENAMETOOLONG); set_vaxc_errno(RMS$_SYN);
return NULL;
}
- Newx(trndir, VMS_MAXRSS + 1, char);
+ trndir = PerlMem_malloc(VMS_MAXRSS + 1);
+ if (trndir == NULL) _ckvmssts_noperl(SS$_INSFMEM);
if (!strpbrk(dir+1,"/]>:") &&
(!decc_posix_compliant_pathnames && decc_disable_posix_root)) {
strcpy(trndir,*dir == '/' ? dir + 1: dir);
trnlnm_iter_count = 0;
- while (!strpbrk(trndir,"/]>:>") && my_trnlnm(trndir,trndir,0)) {
+ while (!strpbrk(trndir,"/]>:") && simple_trnlnm(trndir,trndir,0)) {
trnlnm_iter_count++;
if (trnlnm_iter_count >= PERL_LNM_MAX_ITER) break;
}
}
}
- Newx(vmsdir, VMS_MAXRSS + 1, char);
+ vmsdir = PerlMem_malloc(VMS_MAXRSS + 1);
+ if (vmsdir == NULL) _ckvmssts_noperl(SS$_INSFMEM);
cp1 = strpbrk(trndir,"]:>");
if (hasfilename || !cp1) { /* Unix-style path or filename */
if (trndir[0] == '.') {
if (trndir[1] == '\0' || (trndir[1] == '/' && trndir[2] == '\0')) {
- Safefree(trndir);
- Safefree(vmsdir);
- return do_fileify_dirspec("[]",buf,ts);
+ 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'))) {
- Safefree(trndir);
- Safefree(vmsdir);
- return do_fileify_dirspec("[-]",buf,ts);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ return do_fileify_dirspec("[-]",buf,ts,NULL);
}
}
if (dirlen && trndir[dirlen-1] == '/') { /* path ends with '/'; just add .dir;1 */
if (*(cp1+2) == '.') cp1++;
if (*(cp1+2) == '/' || *(cp1+2) == '\0') {
char * ret_chr;
- if (do_tovmsspec(trndir,vmsdir,0) == NULL) {
- Safefree(trndir);
- Safefree(vmsdir);
+ if (do_tovmsspec(trndir,vmsdir,0,NULL) == NULL) {
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
return NULL;
}
if (strchr(vmsdir,'/') != NULL) {
* the time to check this here only so we avoid a recursion
* loop; otherwise, gigo.
*/
- Safefree(trndir);
- Safefree(vmsdir);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
set_errno(EINVAL); set_vaxc_errno(RMS$_SYN);
return NULL;
}
- if (do_fileify_dirspec(vmsdir,trndir,0) == NULL) {
- Safefree(trndir);
- Safefree(vmsdir);
+ if (do_fileify_dirspec(vmsdir,trndir,0,NULL) == NULL) {
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
return NULL;
}
- ret_chr = do_tounixspec(trndir,buf,ts);
- Safefree(trndir);
- Safefree(vmsdir);
+ ret_chr = do_tounixspec(trndir,buf,ts,NULL);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
return ret_chr;
}
cp1++;
*/
trndir[dirlen] = '/'; trndir[dirlen+1] = '\0';
- if (do_tovmsspec(trndir,vmsdir,0) == NULL) {
- Safefree(trndir);
- Safefree(vmsdir);
+ if (do_tovmsspec(trndir,vmsdir,0,NULL) == NULL) {
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
return NULL;
}
- if (do_fileify_dirspec(vmsdir,trndir,0) == NULL) {
- Safefree(trndir);
- Safefree(vmsdir);
+ if (do_fileify_dirspec(vmsdir,trndir,0,NULL) == NULL) {
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
return NULL;
}
- ret_chr = do_tounixspec(trndir,buf,ts);
- Safefree(trndir);
- Safefree(vmsdir);
+ ret_chr = do_tounixspec(trndir,buf,ts,NULL);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
return ret_chr;
}
else {
(*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
(*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- Safefree(trndir);
- Safefree(vmsdir);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
set_errno(ENOTDIR);
set_vaxc_errno(RMS$_DIR);
return NULL;
(*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
(*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- Safefree(trndir);
- Safefree(vmsdir);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
set_errno(ENOTDIR);
set_vaxc_errno(RMS$_DIR);
return NULL;
strcat(retspec,".dir;1");
else
strcat(retspec,".DIR;1");
- Safefree(trndir);
- Safefree(vmsdir);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
return retspec;
}
else { /* VMS-style directory spec */
- char *esa, term, *cp;
+ char *esa, *esal, term, *cp;
+ char *my_esa;
+ int my_esa_len;
unsigned long int sts, cmplen, haslower = 0;
unsigned int nam_fnb;
char * nam_type;
rms_setup_nam(savnam);
rms_setup_nam(dirnam);
- Newx(esa, VMS_MAXRSS + 1, char);
+ esa = PerlMem_malloc(NAM$C_MAXRSS + 1);
+ if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ esal = NULL;
+#if !defined(__VAX) && defined(NAML$C_MAXRSS)
+ esal = PerlMem_malloc(VMS_MAXRSS);
+ if (esal == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+#endif
rms_set_fna(dirfab, dirnam, trndir, strlen(trndir));
rms_bind_fab_nam(dirfab, dirnam);
rms_set_dna(dirfab, dirnam, ".DIR;1", 6);
- rms_set_esa(dirfab, dirnam, esa, (VMS_MAXRSS - 1));
+ rms_set_esal(dirnam, esa, NAM$C_MAXRSS, esal, (VMS_MAXRSS - 1));
#ifdef NAM$M_NO_SHORT_UPCASE
if (decc_efs_case_preserve)
rms_set_nam_nop(dirnam, NAM$M_NO_SHORT_UPCASE);
sts = sys$parse(&dirfab) & STS$K_SUCCESS;
}
if (!sts) {
- Safefree(esa);
- Safefree(trndir);
- Safefree(vmsdir);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
set_errno(EVMSERR);
set_vaxc_errno(dirfab.fab$l_sts);
return NULL;
else { /* No; just work with potential name */
if (dirfab.fab$l_sts == RMS$_FNF) dirnam = savnam;
else {
- Safefree(esa);
- Safefree(trndir);
- Safefree(vmsdir);
- set_errno(EVMSERR); set_vaxc_errno(dirfab.fab$l_sts);
+ int fab_sts;
+ fab_sts = dirfab.fab$l_sts;
sts = rms_free_search_context(&dirfab);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
+ set_errno(EVMSERR); set_vaxc_errno(fab_sts);
return NULL;
}
}
}
+
+ /* Make sure we are using the right buffer */
+ if (esal != NULL) {
+ my_esa = esal;
+ my_esa_len = rms_nam_esll(dirnam);
+ } else {
+ my_esa = esa;
+ my_esa_len = rms_nam_esl(dirnam);
+ }
+ my_esa[my_esa_len] = '\0';
if (!rms_is_nam_fnb(dirnam, (NAM$M_EXP_DEV | NAM$M_EXP_DIR))) {
- cp1 = strchr(esa,']');
- if (!cp1) cp1 = strchr(esa,'>');
+ cp1 = strchr(my_esa,']');
+ if (!cp1) cp1 = strchr(my_esa,'>');
if (cp1) { /* Should always be true */
- rms_nam_esll(dirnam) -= cp1 - esa - 1;
- memmove(esa,cp1 + 1, rms_nam_esll(dirnam));
+ my_esa_len -= cp1 - my_esa - 1;
+ memmove(my_esa, cp1 + 1, my_esa_len);
}
}
if (rms_is_nam_fnb(dirnam, NAM$M_EXP_TYPE)) { /* Was type specified? */
if (strncmp(rms_nam_typel(dirnam), ".DIR;1", cmplen)) {
/* Something other than .DIR[;1]. Bzzt. */
sts = rms_free_search_context(&dirfab);
- Safefree(esa);
- Safefree(trndir);
- Safefree(vmsdir);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
set_errno(ENOTDIR);
set_vaxc_errno(RMS$_DIR);
return NULL;
}
}
- esa[rms_nam_esll(dirnam)] = '\0';
+
if (rms_is_nam_fnb(dirnam, NAM$M_EXP_NAME)) {
/* They provided at least the name; we added the type, if necessary, */
if (buf) retspec = buf; /* in sys$parse() */
- else if (ts) Newx(retspec, rms_nam_esll(dirnam)+1, char);
+ else if (ts) Newx(retspec, my_esa_len + 1, char);
else retspec = __fileify_retbuf;
- strcpy(retspec,esa);
+ strcpy(retspec,my_esa);
sts = rms_free_search_context(&dirfab);
- Safefree(trndir);
- Safefree(esa);
- Safefree(vmsdir);
+ PerlMem_free(trndir);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(vmsdir);
return retspec;
}
if ((cp1 = strstr(esa,".][000000]")) != NULL) {
for (cp2 = cp1 + 9; *cp2; cp1++,cp2++) *cp1 = *cp2;
*cp1 = '\0';
- rms_nam_esll(dirnam) -= 9;
+ my_esa_len -= 9;
}
- if ((cp1 = strrchr(esa,']')) == NULL) cp1 = strrchr(esa,'>');
+ if ((cp1 = strrchr(my_esa,']')) == NULL) cp1 = strrchr(my_esa,'>');
if (cp1 == NULL) { /* should never happen */
sts = rms_free_search_context(&dirfab);
- Safefree(trndir);
- Safefree(esa);
- Safefree(vmsdir);
+ PerlMem_free(trndir);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(vmsdir);
return NULL;
}
term = *cp1;
*cp1 = '\0';
- retlen = strlen(esa);
- cp1 = strrchr(esa,'.');
+ retlen = strlen(my_esa);
+ cp1 = strrchr(my_esa,'.');
/* ODS-5 directory specifications can have extra "." in them. */
/* Fix-me, can not scan EFS file specifications backwards */
while (cp1 != NULL) {
- if ((cp1-1 == esa) || (*(cp1-1) != '^'))
+ if ((cp1-1 == my_esa) || (*(cp1-1) != '^'))
break;
else {
cp1--;
- while ((cp1 > esa) && (*cp1 != '.'))
+ while ((cp1 > my_esa) && (*cp1 != '.'))
cp1--;
}
- if (cp1 == esa)
+ if (cp1 == my_esa)
cp1 = NULL;
}
if (buf) retspec = buf;
else if (ts) Newx(retspec,retlen+7,char);
else retspec = __fileify_retbuf;
- strcpy(retspec,esa);
+ strcpy(retspec,my_esa);
}
else {
if (rms_is_nam_fnb(dirnam, NAM$M_ROOT_DIR)) {
#endif
if (!(sys$parse(&dirfab) & STS$K_SUCCESS)) {
sts = rms_free_search_context(&dirfab);
- Safefree(esa);
- Safefree(trndir);
- Safefree(vmsdir);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(trndir);
+ PerlMem_free(vmsdir);
set_errno(EVMSERR);
set_vaxc_errno(dirfab.fab$l_sts);
return NULL;
}
- retlen = rms_nam_esll(dirnam) - 9; /* esa - '][' - '].DIR;1' */
+
+ /* This changes the length of the string of course */
+ if (esal != NULL) {
+ my_esa_len = rms_nam_esll(dirnam);
+ } else {
+ my_esa_len = rms_nam_esl(dirnam);
+ }
+
+ retlen = my_esa_len - 9; /* esa - '][' - '].DIR;1' */
if (buf) retspec = buf;
else if (ts) Newx(retspec,retlen+16,char);
else retspec = __fileify_retbuf;
- cp1 = strstr(esa,"][");
- if (!cp1) cp1 = strstr(esa,"]<");
- dirlen = cp1 - esa;
- memcpy(retspec,esa,dirlen);
+ cp1 = strstr(my_esa,"][");
+ if (!cp1) cp1 = strstr(my_esa,"]<");
+ dirlen = cp1 - my_esa;
+ memcpy(retspec,my_esa,dirlen);
if (!strncmp(cp1+2,"000000]",7)) {
retspec[dirlen-1] = '\0';
/* fix-me Not full ODS-5, just extra dots in directories for now */
if (buf) retspec = buf;
else if (ts) Newx(retspec,retlen+16,char);
else retspec = __fileify_retbuf;
- cp1 = esa;
+ cp1 = my_esa;
cp2 = retspec;
while ((*cp1 != ':') && (*cp1 != '\0')) *(cp2++) = *(cp1++);
strcpy(cp2,":[000000]");
/* $PARSE may have upcased filespec, so convert output to lower
* case if input contained any lowercase characters. */
if (haslower && !decc_efs_case_preserve) __mystrtolower(retspec);
- Safefree(trndir);
- Safefree(esa);
- Safefree(vmsdir);
+ PerlMem_free(trndir);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(vmsdir);
return retspec;
}
} /* end of do_fileify_dirspec() */
/*}}}*/
/* External entry points */
char *Perl_fileify_dirspec(pTHX_ const char *dir, char *buf)
-{ return do_fileify_dirspec(dir,buf,0); }
+{ return do_fileify_dirspec(dir,buf,0,NULL); }
char *Perl_fileify_dirspec_ts(pTHX_ const char *dir, char *buf)
-{ return do_fileify_dirspec(dir,buf,1); }
+{ return do_fileify_dirspec(dir,buf,1,NULL); }
+char *Perl_fileify_dirspec_utf8(pTHX_ const char *dir, char *buf, int * utf8_fl)
+{ return do_fileify_dirspec(dir,buf,0,utf8_fl); }
+char *Perl_fileify_dirspec_utf8_ts(pTHX_ const char *dir, char *buf, int * utf8_fl)
+{ return do_fileify_dirspec(dir,buf,1,utf8_fl); }
/*{{{ char *pathify_dirspec[_ts](char *path, char *buf)*/
-static char *mp_do_pathify_dirspec(pTHX_ const char *dir,char *buf, int ts)
+static char *mp_do_pathify_dirspec(pTHX_ const char *dir,char *buf, int ts, int * utf8_fl)
{
static char __pathify_retbuf[VMS_MAXRSS];
unsigned long int retlen;
unsigned short int trnlnm_iter_count;
STRLEN trnlen;
int sts;
+ if (utf8_fl != NULL)
+ *utf8_fl = 0;
if (!dir || !*dir) {
set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return NULL;
}
- Newx(trndir, VMS_MAXRSS, char);
+ trndir = PerlMem_malloc(VMS_MAXRSS);
+ if (trndir == NULL) _ckvmssts_noperl(SS$_INSFMEM);
if (*dir) strcpy(trndir,dir);
else getcwd(trndir,VMS_MAXRSS - 1);
trnlnm_iter_count = 0;
while (!strpbrk(trndir,"/]:>") && !no_translate_barewords
- && my_trnlnm(trndir,trndir,0)) {
+ && simple_trnlnm(trndir,trndir,0)) {
trnlnm_iter_count++;
if (trnlnm_iter_count >= PERL_LNM_MAX_ITER) break;
trnlen = strlen(trndir);
else retpath = __pathify_retbuf;
strcpy(retpath,dir);
strcat(retpath,":[000000]");
- Safefree(trndir);
+ PerlMem_free(trndir);
return retpath;
}
}
(*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
(*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- Safefree(trndir);
+ PerlMem_free(trndir);
set_errno(ENOTDIR);
set_vaxc_errno(RMS$_DIR);
return NULL;
(*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
(*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- Safefree(trndir);
+ PerlMem_free(trndir);
set_errno(ENOTDIR);
set_vaxc_errno(RMS$_DIR);
return NULL;
else retpath[retlen-1] = '\0';
}
else { /* VMS-style directory spec */
- char *esa, *cp;
+ char *esa, *esal, *cp;
+ char *my_esa;
+ int my_esa_len;
unsigned long int sts, cmplen, haslower;
struct FAB dirfab = cc$rms_fab;
int dirlen;
(*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
(*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- Safefree(trndir);
+ PerlMem_free(trndir);
set_errno(ENOTDIR);
set_vaxc_errno(RMS$_DIR);
return NULL;
(*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
(*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- Safefree(trndir);
+ PerlMem_free(trndir);
set_errno(ENOTDIR);
set_vaxc_errno(RMS$_DIR);
return NULL;
else if (ts) Newx(retpath,strlen(trndir)+1,char);
else retpath = __pathify_retbuf;
strcpy(retpath,trndir);
- Safefree(trndir);
+ PerlMem_free(trndir);
return retpath;
}
rms_set_fna(dirfab, dirnam, trndir, dirlen);
- Newx(esa, VMS_MAXRSS, char);
+ esa = PerlMem_malloc(VMS_MAXRSS);
+ if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ esal = NULL;
+#if !defined(__VAX) && defined(NAML$C_MAXRSS)
+ esal = PerlMem_malloc(VMS_MAXRSS);
+ if (esal == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+#endif
rms_set_dna(dirfab, dirnam, ".DIR;1", 6);
rms_bind_fab_nam(dirfab, dirnam);
- rms_set_esa(dirfab, dirnam, esa, VMS_MAXRSS - 1);
+ rms_set_esal(dirnam, esa, NAM$C_MAXRSS, esal, VMS_MAXRSS-1);
#ifdef NAM$M_NO_SHORT_UPCASE
if (decc_efs_case_preserve)
rms_set_nam_nop(dirnam, NAM$M_NO_SHORT_UPCASE);
sts = sys$parse(&dirfab) & STS$K_SUCCESS;
}
if (!sts) {
- Safefree(trndir);
- Safefree(esa);
+ PerlMem_free(trndir);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
set_errno(EVMSERR);
set_vaxc_errno(dirfab.fab$l_sts);
return NULL;
if (dirfab.fab$l_sts != RMS$_FNF) {
int sts1;
sts1 = rms_free_search_context(&dirfab);
- Safefree(trndir);
- Safefree(esa);
+ PerlMem_free(trndir);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
set_errno(EVMSERR);
set_vaxc_errno(dirfab.fab$l_sts);
return NULL;
int sts2;
/* Something other than .DIR[;1]. Bzzt. */
sts2 = rms_free_search_context(&dirfab);
- Safefree(trndir);
- Safefree(esa);
+ PerlMem_free(trndir);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
set_errno(ENOTDIR);
set_vaxc_errno(RMS$_DIR);
return NULL;
}
}
+ /* Make sure we are using the right buffer */
+ if (esal != NULL) {
+ /* We only need one, clean up the other */
+ my_esa = esal;
+ my_esa_len = rms_nam_esll(dirnam);
+ } else {
+ my_esa = esa;
+ my_esa_len = rms_nam_esl(dirnam);
+ }
+
+ /* Null terminate the buffer */
+ my_esa[my_esa_len] = '\0';
+
/* OK, the type was fine. Now pull any file name into the
directory path. */
- if ((cp1 = strrchr(esa,']'))) *(rms_nam_typel(dirnam)) = ']';
+ if ((cp1 = strrchr(my_esa,']'))) *(rms_nam_typel(dirnam)) = ']';
else {
- cp1 = strrchr(esa,'>');
+ cp1 = strrchr(my_esa,'>');
*(rms_nam_typel(dirnam)) = '>';
}
*cp1 = '.';
*(rms_nam_typel(dirnam) + 1) = '\0';
- retlen = (rms_nam_typel(dirnam)) - esa + 2;
+ retlen = (rms_nam_typel(dirnam)) - my_esa + 2;
if (buf) retpath = buf;
else if (ts) Newx(retpath,retlen,char);
else retpath = __pathify_retbuf;
- strcpy(retpath,esa);
- Safefree(esa);
+ strcpy(retpath,my_esa);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
sts = rms_free_search_context(&dirfab);
/* $PARSE may have upcased filespec, so convert output to lower
* case if input contained any lowercase characters. */
if (haslower && !decc_efs_case_preserve) __mystrtolower(retpath);
}
- Safefree(trndir);
+ PerlMem_free(trndir);
return retpath;
} /* end of do_pathify_dirspec() */
/*}}}*/
/* External entry points */
char *Perl_pathify_dirspec(pTHX_ const char *dir, char *buf)
-{ return do_pathify_dirspec(dir,buf,0); }
+{ return do_pathify_dirspec(dir,buf,0,NULL); }
char *Perl_pathify_dirspec_ts(pTHX_ const char *dir, char *buf)
-{ return do_pathify_dirspec(dir,buf,1); }
+{ return do_pathify_dirspec(dir,buf,1,NULL); }
+char *Perl_pathify_dirspec_utf8(pTHX_ const char *dir, char *buf, int *utf8_fl)
+{ return do_pathify_dirspec(dir,buf,0,utf8_fl); }
+char *Perl_pathify_dirspec_utf8_ts(pTHX_ const char *dir, char *buf, int *utf8_fl)
+{ return do_pathify_dirspec(dir,buf,1,utf8_fl); }
-/*{{{ char *tounixspec[_ts](char *spec, char *buf)*/
-static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts)
+/*{{{ char *tounixspec[_ts](char *spec, char *buf, int *)*/
+static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * utf8_fl)
{
static char __tounixspec_retbuf[VMS_MAXRSS];
- char *dirend, *rslt, *cp1, *cp3, tmp[VMS_MAXRSS];
+ char *dirend, *rslt, *cp1, *cp3, *tmp;
const char *cp2;
int devlen, dirlen, retlen = VMS_MAXRSS;
int expand = 1; /* guarantee room for leading and trailing slashes */
unsigned short int trnlnm_iter_count;
int cmp_rslt;
+ if (utf8_fl != NULL)
+ *utf8_fl = 0;
if (spec == NULL) return NULL;
- if (strlen(spec) > NAM$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,retlen+2+2*expand,char);
+ Newx(rslt, VMS_MAXRSS, char);
}
else rslt = __tounixspec_retbuf;
int tunix_len;
int nl_flag;
- Newx(tunix, VMS_MAXRSS + 1,char);
+ tunix = PerlMem_malloc(VMS_MAXRSS);
+ if (tunix == NULL) _ckvmssts_noperl(SS$_INSFMEM);
strcpy(tunix, spec);
tunix_len = strlen(tunix);
nl_flag = 0;
nl_flag = 1;
}
uspec = decc$translate_vms(tunix);
- Safefree(tunix);
+ PerlMem_free(tunix);
if ((int)uspec > 0) {
strcpy(rslt,uspec);
if (nl_flag) {
#else
cmp_rslt = strncasecmp(spec,"SYS$SCRATCH:", 12);
#endif
+ tmp = PerlMem_malloc(VMS_MAXRSS);
+ if (tmp == NULL) _ckvmssts_noperl(SS$_INSFMEM);
if (cmp_rslt == 0) {
int islnm;
- islnm = my_trnlnm(tmp, "TMP", 0);
+ islnm = simple_trnlnm(tmp, "TMP", 0);
if (!islnm) {
strcpy(rslt, "/tmp");
cp1 = cp1 + 4;
cp2++;
if (*cp2 == ']' || *cp2 == '>') {
*(cp1++) = '.'; *(cp1++) = '/'; *(cp1++) = '\0';
+ PerlMem_free(tmp);
return rslt;
}
else if ( *cp2 != '^' && *cp2 != '.' && *cp2 != '-') { /* add the implied device */
- if (getcwd(tmp,sizeof tmp,1) == NULL) {
+ 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$C_MAXRSS && !ts && !buf) return NULL; /* No room */
+ if (cp1 - rslt > (VMS_MAXRSS - 1) && !ts && !buf) {
+ PerlMem_free(tmp);
+ return NULL; /* No room */
+ }
}
*(cp1++) = '/';
}
if ((*cp2 == '^')) {
/* EFS file escape, pass the next character as is */
- /* Fix me: HEX encoding for UNICODE not implemented */
+ /* Fix me: HEX encoding for Unicode not implemented */
cp2++;
}
else if ( *cp2 == '.') {
else cp2++;
}
}
+ PerlMem_free(tmp);
for (; cp2 <= dirend; cp2++) {
if ((*cp2 == '^')) {
/* EFS file escape, pass the next character as is */
- /* Fix me: HEX encoding for UNICODE not implemented */
- cp2++;
- *(cp1++) = *cp2;
+ /* Fix me: HEX encoding for Unicode not implemented */
+ *(cp1++) = *(++cp2);
+ /* An escaped dot stays as is -- don't convert to slash */
+ if (*cp2 == '.') cp2++;
}
if (*cp2 == ':') {
*(cp1++) = '/';
}
else *(cp1++) = *cp2;
}
- while (*cp2) *(cp1++) = *(cp2++);
+ while (*cp2) {
+ if ((*cp2 == '^') && (*(cp2+1) == '.')) cp2++; /* '^.' --> '.' */
+ *(cp1++) = *(cp2++);
+ }
*cp1 = '\0';
/* This still leaves /000000/ when working with a
} /* end of do_tounixspec() */
/*}}}*/
/* External entry points */
-char *Perl_tounixspec(pTHX_ const char *spec, char *buf) { return do_tounixspec(spec,buf,0); }
-char *Perl_tounixspec_ts(pTHX_ const char *spec, char *buf) { return do_tounixspec(spec,buf,1); }
+char *Perl_tounixspec(pTHX_ const char *spec, char *buf)
+ { return do_tounixspec(spec,buf,0, NULL); }
+char *Perl_tounixspec_ts(pTHX_ const char *spec, char *buf)
+ { return do_tounixspec(spec,buf,1, NULL); }
+char *Perl_tounixspec_utf8(pTHX_ const char *spec, char *buf, int * utf8_fl)
+ { return do_tounixspec(spec,buf,0, utf8_fl); }
+char *Perl_tounixspec_utf8_ts(pTHX_ const char *spec, char *buf, int * utf8_fl)
+ { return do_tounixspec(spec,buf,1, utf8_fl); }
-#if __CRTL_VER >= 80200000 && !defined(__VAX)
+#if __CRTL_VER >= 70200000 && !defined(__VAX)
+
+/*
+ This procedure is used to identify if a path is based in either
+ the old SYS$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_to_vmsspec
- (char *vmspath, int vmspath_len, const char *unixpath) {
+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;
+rms_setup_nam(mynam);
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;
+struct dsc$descriptor_s specdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
+char * esa, * esal, * rsa, * rsal;
char *vms_delim;
int dir_flag;
int unixlen;
- /* If not a posix spec already, convert it */
- dir_flag = 0;
- unixlen = strlen(unixpath);
- if (unixlen == 0) {
+ dir_flag = 0;
vmspath[0] = '\0';
- return SS$_NORMAL;
- }
- 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);
+ unixlen = strlen(unixpath);
+ if (unixlen == 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;
- Newx(esa, VMS_MAXRSS, char);
- 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$b_rss = 0;
+ esal = PerlMem_malloc(VMS_MAXRSS);
+ if (esal == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ esa = PerlMem_malloc(NAM$C_MAXRSS + 1);
+ if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ rsal = PerlMem_malloc(VMS_MAXRSS);
+ if (rsal == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ rsa = PerlMem_malloc(NAM$C_MAXRSS + 1);
+ if (rsa == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ rms_set_fna(myfab, mynam, (char *) vmspath, strlen(vmspath)); /* cast ok */
+ rms_bind_fab_nam(myfab, mynam);
+ rms_set_esal(mynam, esa, NAM$C_MAXRSS, esal, VMS_MAXRSS - 1);
+ rms_set_rsal(mynam, rsa, NAM$C_MAXRSS, rsal, VMS_MAXRSS - 1);
if (decc_efs_case_preserve)
mynam.naml$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$parse(&myfab);
/* It failed! Try again as a UNIX filespec */
if (!(sts & 1)) {
- Safefree(esa);
+ PerlMem_free(esal);
+ PerlMem_free(esa);
+ PerlMem_free(rsal);
+ PerlMem_free(rsa);
return sts;
}
/* get the Device ID and the FID */
sts = sys$search(&myfab);
+
+ /* These are no longer needed */
+ PerlMem_free(esa);
+ PerlMem_free(rsal);
+ PerlMem_free(rsa);
+
/* on any failure, returned the POSIX ^UP^ filespec */
if (!(sts & 1)) {
- Safefree(esa);
+ PerlMem_free(esal);
return sts;
}
specdsc.dsc$a_pointer = vmspath;
}
}
}
- Safefree(esa);
+ PerlMem_free(esal);
return sts;
}
-/* Can not use LIB$FID_TO_NAME, so doing a manual conversion */
+/* /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) {
+ (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 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;
return SS$_NORMAL;
}
+ quoted = 0;
+ /* This could have a "^UP^ on the front */
+ if (strncmp(unixptr,"\"^UP^",5) == 0) {
+ quoted = 1;
+ unixptr+= 5;
+ unixlen-= 5;
+ }
+
lastslash = strrchr(unixptr,'/');
lastdot = strrchr(unixptr,'.');
-
+ unixend = strrchr(unixptr,'\"');
+ if (!quoted || !((unixend != NULL) && (unixend[1] == '\0'))) {
+ unixend = unixptr + unixlen;
+ }
/* last dot is last dot or past end of string */
if (lastdot == NULL)
/* if (unixptr < lastslash) then we are in a directory */
dir_start = 0;
- quoted = 0;
vmsptr = vmspath;
vmslen = 0;
- /* This could have a "^UP^ on the front */
- if (strncmp(unixptr,"\"^UP^",5) == 0) {
- quoted = 1;
- unixptr+= 5;
- }
-
/* Start with the UNIX path */
if (*unixptr != '/') {
/* relative paths */
+
+ /* If allowing logical names on relative pathnames, then handle here */
+ if ((unixptr[0] != '.') && !decc_disable_to_vms_logname_translation &&
+ !decc_posix_compliant_pathnames) {
+ char * nextslash;
+ int seg_len;
+ char * trn;
+ int islnm;
+
+ /* Find the next slash */
+ nextslash = strchr(unixptr,'/');
+
+ esa = PerlMem_malloc(vmspath_len);
+ if (esa == NULL) _ckvmssts_noperl(SS$_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;
/* if not backing up, then it is relative forward. */
if (!((*unixptr == '.') && (unixptr[1] == '.') &&
- ((unixptr[2] == '/') || (unixptr[2] == '\0')))) {
+ ((unixptr[2] == '/') || (&unixptr[2] == unixend)))) {
*vmsptr++ = '.';
vmslen++;
dir_dot = 1;
- }
+ }
}
else {
if (dotdir_seen) {
else {
/* Handle two special files . and .. */
if (unixptr[0] == '.') {
- if (unixptr[1] == '\0') {
+ if (&unixptr[1] == unixend) {
*vmsptr++ = '[';
*vmsptr++ = ']';
vmslen += 2;
*vmsptr++ = '\0';
return SS$_NORMAL;
}
- if ((unixptr[1] == '.') && (unixptr[2] == '\0')) {
+ if ((unixptr[1] == '.') && (&unixptr[2] == unixend)) {
*vmsptr++ = '[';
*vmsptr++ = '-';
*vmsptr++ = ']';
* here that are a VMS device name or concealed logical name instead.
* So to make things work, this procedure must be tolerant.
*/
- Newx(esa, vmspath_len, char);
+ esa = PerlMem_malloc(vmspath_len);
+ if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM);
sts = SS$_NORMAL;
nextslash = strchr(&unixptr[1],'/');
seg_len = 0;
if (nextslash != NULL) {
+ int cmp;
seg_len = nextslash - &unixptr[1];
strncpy(vmspath, unixptr, seg_len + 1);
vmspath[seg_len+1] = 0;
- sts = posix_to_vmsspec(esa, vmspath_len, vmspath);
+ cmp = 1;
+ if (seg_len == 3) {
+ cmp = strncmp(vmspath, "dev", 4);
+ if (cmp == 0) {
+ sts = slash_dev_special_to_vms(unixptr, vmspath, vmspath_len);
+ if (sts = SS$_NORMAL)
+ return SS$_NORMAL;
+ }
+ }
+ sts = posix_root_to_vms(esa, vmspath_len, vmspath, utf8_fl);
}
- if (sts & 1) {
+ if ($VMS_STATUS_SUCCESS(sts)) {
/* This is verified to be a real path */
- sts = posix_to_vmsspec(esa, vmspath_len, "/");
- 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 */
+ 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;
}
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 */
*
* 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] == '\0')) {
+ if ((add_6zero == 0) && (*nextslash == '/') &&
+ (&nextslash[1] == unixend)) {
/* No real directory present */
add_6zero = 1;
}
}
} /* non-POSIX translation */
- Safefree(esa);
+ PerlMem_free(esa);
} /* End of relative/absolute path handling */
- while ((*unixptr) && (vmslen < vmspath_len)){
+ while ((unixptr <= unixend) && (vmslen < vmspath_len)){
int dash_flag;
+ int in_cnt;
+ int out_cnt;
dash_flag = 0;
/* First characters in a directory are handled special */
while ((*unixptr == '/') ||
((*unixptr == '.') &&
- ((unixptr[1]=='.') || (unixptr[1]=='/') || (unixptr[1]=='\0')))) {
+ ((unixptr[1]=='.') || (unixptr[1]=='/') ||
+ (&unixptr[1]==unixend)))) {
int loop_flag;
loop_flag = 0;
/* Skip redundant ./ characters */
while ((*unixptr == '.') &&
- ((unixptr[1] == '/')||(unixptr[1] == '\0'))) {
+ ((unixptr[1] == '/')||(&unixptr[1] == unixend))) {
loop_flag = 1;
unixptr++;
if (unixptr == lastslash)
/* Skip redundant ../ characters */
while ((*unixptr == '.') && (unixptr[1] == '.') &&
- ((unixptr[2] == '/') || (unixptr[2] == '\0'))) {
+ ((unixptr[2] == '/') || (&unixptr[2] == unixend))) {
/* Set the backing up flag */
loop_flag = 1;
dir_dot = 0;
}
/* All done? */
- if (*unixptr == '\0')
+ if (unixptr >= unixend)
break;
/* Normal characters - More EFS work probably needed */
}
dash_flag = 0;
- if (*unixptr != '\0')
+ if (unixptr != unixend)
unixptr++;
vmslen++;
break;
- case '?':
- *vmsptr++ = '%';
- vmslen++;
- unixptr++;
- break;
- case ' ':
- *vmsptr++ = '^';
- *vmsptr++ = '_';
- vmslen += 2;
- unixptr++;
- break;
case '.':
- if ((unixptr < lastdot) || (unixptr[1] == '\0')) {
+ if ((unixptr < lastdot) || (unixptr < lastslash) ||
+ (&unixptr[1] == unixend)) {
*vmsptr++ = '^';
*vmsptr++ = '.';
vmslen += 2;
unixptr++;
/* trailing dot ==> '^..' on VMS */
- if (*unixptr == '\0') {
+ if (unixptr == unixend) {
*vmsptr++ = '.';
vmslen++;
+ unixptr++;
}
- *vmsptr++ = *unixptr++;
- vmslen ++;
- }
- if (quoted && (unixptr[1] == '\0')) {
- unixptr++;
break;
}
- *vmsptr++ = '^';
+
*vmsptr++ = *unixptr++;
- vmslen += 2;
+ 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 '\\':
- *vmsptr++ = '^';
- *vmsptr++ = *unixptr++;
- vmslen += 2;
- break;
+ case '?':
+ case ' ':
default:
- if (*unixptr != '\0') {
- *vmsptr++ = *unixptr++;
- vmslen++;
- }
+ in_cnt = copy_expand_unix_filename_escape
+ (vmsptr, unixptr, &out_cnt, utf8_fl);
+ vmsptr += out_cnt;
+ unixptr += in_cnt;
break;
}
}
char *vmsptr2;
/* Add a trailing dot if a file with no extension */
vmsptr2 = vmsptr - 1;
- if ((*vmsptr2 != ']') && (*vmsptr2 != '*') && (*vmsptr2 != '%') &&
- (*lastdot != '.')) {
+ if ((vmslen > 1) &&
+ (*vmsptr2 != ']') && (*vmsptr2 != '*') && (*vmsptr2 != '%') &&
+ (*vmsptr2 != ')') && (*lastdot != '.')) {
*vmsptr++ = '.';
vmslen++;
}
}
#endif
-/*{{{ char *tovmsspec[_ts](char *path, char *buf)*/
-static char *mp_do_tovmsspec(pTHX_ const char *path, char *buf, int ts) {
+ /* 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;
char *lastdot;
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;
+ rslt_len = VMS_MAXRSS-1;
if (buf) rslt = buf;
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);
- return rslt;
+
+ /* '.' 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);
+ posix_to_vmsspec_hardway(rslt, rslt_len, path, dir_flag, utf8_flag);
return rslt;
}
}
#endif
- vms_delim = strpbrk(path,"]:>");
-
- if ((vms_delim != NULL) ||
- ((dirend = strrchr(path,'/')) == NULL)) {
+ /* 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.
+ */
- /* VMS special characters found! */
+ /* 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.
- if (path[0] == '.') {
- if (path[1] == '\0') strcpy(rslt,"[]");
- else if (path[1] == '.' && path[2] == '\0')
- strcpy(rslt,"[-]");
+ So in the case of ambiguity, leave the specification alone.
+ */
- /* Dot preceeding a device or directory ? */
- else {
- /* If not in POSIX mode, pass it through and hope it works */
-#if __CRTL_VER >= 80200000 && !defined(__VAX)
- if (!decc_posix_compliant_pathnames)
- strcpy(rslt,path); /* probably garbage */
- else
- posix_to_vmsspec_hardway(rslt, rslt_len, path);
-#else
- strcpy(rslt,path); /* probably garbage */
-#endif
- }
- }
- else {
- /* If no VMS characters and in POSIX mode, convert it!
- * This is the easiest way to get directory specifications
- * handled correctly in POSIX mode
- */
-#if __CRTL_VER >= 80200000 && !defined(__VAX)
- if ((vms_delim == NULL) && decc_posix_compliant_pathnames)
- posix_to_vmsspec_hardway(rslt, rslt_len, path);
- else {
- /* No unix path separators - presume VMS already */
- strcpy(rslt,path);
- }
-#else
- strcpy(rslt,path); /* probably garbage */
-#endif
- }
+ /* 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_posix_compliant_pathnames) {
- posix_to_vmsspec_hardway(rslt, rslt_len, path);
+ 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;
else {
strcpy(rslt,"sys$posix_root:[000000]");
}
+ if (utf8_flag != NULL)
+ *utf8_flag = 0;
return rslt;
}
while (*(++cp2) != '/' && *cp2) *(cp1++) = *cp2;
*cp1 = '\0';
- Newx(trndev, VMS_MAXRSS, char);
- islnm = my_trnlnm(rslt,trndev,0);
+ trndev = PerlMem_malloc(VMS_MAXRSS);
+ if (trndev == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ islnm = simple_trnlnm(rslt,trndev,0);
/* DECC special handling */
if (!islnm) {
strcpy(rslt,"sys$system");
cp1 = rslt + 10;
*cp1 = 0;
- islnm = my_trnlnm(rslt,trndev,0);
+ islnm = simple_trnlnm(rslt,trndev,0);
}
else if (strcmp(rslt,"tmp") == 0) {
strcpy(rslt,"sys$scratch");
cp1 = rslt + 11;
*cp1 = 0;
- islnm = my_trnlnm(rslt,trndev,0);
+ islnm = simple_trnlnm(rslt,trndev,0);
}
else if (!decc_disable_posix_root) {
strcpy(rslt, "sys$posix_root");
*cp1 = 0;
cp2 = path;
while (*(cp2+1) == '/') cp2++; /* Skip multiple /s */
- islnm = my_trnlnm(rslt,trndev,0);
+ islnm = simple_trnlnm(rslt,trndev,0);
}
else if (strcmp(rslt,"dev") == 0) {
if (strncmp(cp2,"/null", 5) == 0) {
cp1 = rslt + 4;
*cp1 = 0;
cp2 = cp2 + 5;
- islnm = my_trnlnm(rslt,trndev,0);
+ islnm = simple_trnlnm(rslt,trndev,0);
}
}
}
}
}
}
- Safefree(trndev);
+ PerlMem_free(trndev);
}
else {
*(cp1++) = '[';
while (*cp2) {
switch(*cp2) {
case '?':
- *(cp1++) = '%';
+ if (decc_efs_charset == 0)
+ *(cp1++) = '%';
+ else
+ *(cp1++) = '?';
cp2++;
case ' ':
*(cp1)++ = '^';
no_type_seen = 0;
}
break;
+ case '$':
+ /* 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 '^':
+ /* Don't escape again if following character is
+ * already something we escape.
+ */
+ if (strchr("\"~`!#%^&()=+\'@[]{}:\\|<>_.", *(cp2+1))) {
+ *(cp1++) = *(cp2++);
+ break;
+ }
+ /* But otherwise fall through and escape it. */
case '&':
case '(':
case ')':
}
*cp1 = '\0';
+ if (utf8_flag != NULL)
+ *utf8_flag = 0;
return rslt;
} /* end of do_tovmsspec() */
/*}}}*/
/* External entry points */
-char *Perl_tovmsspec(pTHX_ const char *path, char *buf) { return do_tovmsspec(path,buf,0); }
-char *Perl_tovmsspec_ts(pTHX_ const char *path, char *buf) { return do_tovmsspec(path,buf,1); }
-
-/*{{{ char *tovmspath[_ts](char *path, char *buf)*/
-static char *mp_do_tovmspath(pTHX_ const char *path, char *buf, int ts) {
+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, *vmsified, *cp;
if (path == NULL) return NULL;
- Newx(pathified, VMS_MAXRSS, char);
- if (do_pathify_dirspec(path,pathified,0) == NULL) {
- Safefree(pathified);
+ pathified = PerlMem_malloc(VMS_MAXRSS);
+ if (pathified == NULL) _ckvmssts(SS$_INSFMEM);
+ if (do_pathify_dirspec(path,pathified,0,NULL) == NULL) {
+ PerlMem_free(pathified);
return NULL;
}
- Newx(vmsified, VMS_MAXRSS, char);
- if (do_tovmsspec(pathified,buf ? buf : vmsified,0) == NULL) {
- Safefree(pathified);
- Safefree(vmsified);
+
+ vmsified = NULL;
+ if (buf == NULL)
+ Newx(vmsified, VMS_MAXRSS, char);
+ if (do_tovmsspec(pathified, buf ? buf : vmsified, 0, NULL) == NULL) {
+ PerlMem_free(pathified);
+ if (vmsified) Safefree(vmsified);
return NULL;
}
- Safefree(pathified);
+ PerlMem_free(pathified);
if (buf) {
- Safefree(vmsified);
return buf;
}
else if (ts) {
} /* end of do_tovmspath() */
/*}}}*/
/* External entry points */
-char *Perl_tovmspath(pTHX_ const char *path, char *buf) { return do_tovmspath(path,buf,0); }
-char *Perl_tovmspath_ts(pTHX_ const char *path, char *buf) { return do_tovmspath(path,buf,1); }
-
-
-/*{{{ char *tounixpath[_ts](char *path, char *buf)*/
-static char *mp_do_tounixpath(pTHX_ const char *path, char *buf, int ts) {
+char *Perl_tovmspath(pTHX_ const char *path, char *buf)
+ { return do_tovmspath(path,buf,0, NULL); }
+char *Perl_tovmspath_ts(pTHX_ const char *path, char *buf)
+ { return do_tovmspath(path,buf,1, NULL); }
+char *Perl_tovmspath_utf8(pTHX_ const char *path, char *buf, int *utf8_fl)
+ { return do_tovmspath(path,buf,0,utf8_fl); }
+char *Perl_tovmspath_utf8_ts(pTHX_ const char *path, char *buf, int *utf8_fl)
+ { return do_tovmspath(path,buf,1,utf8_fl); }
+
+
+/*{{{ char *tounixpath[_ts](char *path, char *buf, int * utf8_fl)*/
+static char *mp_do_tounixpath(pTHX_ const char *path, char *buf, int ts, int * utf8_fl) {
static char __tounixpath_retbuf[VMS_MAXRSS];
int unixlen;
char *pathified, *unixified, *cp;
if (path == NULL) return NULL;
- Newx(pathified, VMS_MAXRSS, char);
- if (do_pathify_dirspec(path,pathified,0) == NULL) {
- Safefree(pathified);
+ pathified = PerlMem_malloc(VMS_MAXRSS);
+ if (pathified == NULL) _ckvmssts(SS$_INSFMEM);
+ if (do_pathify_dirspec(path,pathified,0,NULL) == NULL) {
+ PerlMem_free(pathified);
return NULL;
}
- Newx(unixified, VMS_MAXRSS, char);
- if (do_tounixspec(pathified,buf ? buf : unixified,0) == NULL) {
- Safefree(pathified);
- Safefree(unixified);
+
+ 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;
}
- Safefree(pathified);
+ PerlMem_free(pathified);
if (buf) {
- Safefree(unixified);
return buf;
}
else if (ts) {
} /* end of do_tounixpath() */
/*}}}*/
/* External entry points */
-char *Perl_tounixpath(pTHX_ const char *path, char *buf) { return do_tounixpath(path,buf,0); }
-char *Perl_tounixpath_ts(pTHX_ const 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)
+ * @(#)argproc.c 2.2 94/08/16 Mark Pizzolato (mark AT infocomm DOT com)
*
*****************************************************************************
* *
- * Copyright (C) 1989-1994 by *
+ * Copyright (C) 1989-1994, 2007 by *
* Mark Pizzolato - INFO COMM, Danville, California (510) 837-5600 *
* *
- * Permission is hereby granted for the reproduction of this software, *
- * on condition that this copyright notice is included in the reproduction, *
- * and that such reproduction is not for purposes of profit or material *
- * gain. *
+ * Permission is hereby granted for the reproduction of this software *
+ * on condition that this copyright notice is included in source *
+ * distributions of the software. The code may be modified and *
+ * distributed under the same terms as Perl itself. *
* *
* 27-Aug-1994 Modified for inclusion in perl5 *
- * by Charles Bailey bailey@newman.upenn.edu *
+ * by Charles Bailey (bailey AT newman DOT upenn DOT edu) *
*****************************************************************************
*/
* of program. With suitable modification, it may useful for other
* portability problems as well.
*
- * Author: Mark Pizzolato mark@infocomm.com
+ * Author: Mark Pizzolato (mark AT infocomm DOT com)
*/
struct list_item
{
* Allocate and fill in the new argument vector, Some Unix's terminate
* the list with an extra null pointer.
*/
- Newx(argv, item_count+1, char *);
argv = (char **) PerlMem_malloc((item_count+1) * sizeof(char *));
+ if (argv == NULL) _ckvmssts_noperl(SS$_INSFMEM);
*av = argv;
for (j = 0; j < item_count; ++j, list_head = list_head->next)
argv[j] = list_head->value;
if (*head == 0)
{
*head = (struct list_item *) PerlMem_malloc(sizeof(struct list_item));
+ if (head == NULL) _ckvmssts_noperl(SS$_INSFMEM);
*tail = *head;
}
else {
(*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;
$DESCRIPTOR(resultspec, "");
unsigned long int lff_flags = 0;
int sts;
+int rms_sts;
#ifdef VMS_LONGNAME_SUPPORT
lff_flags = LIB$M_FIL_LONG_NAMES;
resultspec.dsc$b_dtype = DSC$K_DTYPE_T;
resultspec.dsc$b_class = DSC$K_CLASS_D;
resultspec.dsc$a_pointer = NULL;
- Newx(vmsspec, VMS_MAXRSS, char);
+ vmsspec = PerlMem_malloc(VMS_MAXRSS);
+ if (vmsspec == NULL) _ckvmssts_noperl(SS$_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);
while ($VMS_STATUS_SUCCESS(sts = lib$find_file
(&filespec, &resultspec, &context,
- &defaultspec, 0, 0, &lff_flags)))
+ &defaultspec, 0, &rms_sts, &lff_flags)))
{
char *string;
char *c;
- Newx(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)
add_item(head, tail, string, count);
++expcount;
}
- Safefree(vmsspec);
+ PerlMem_free(vmsspec);
if (sts != RMS$_NMF)
{
set_vaxc_errno(sts);
*p++ = '"';
l++;
}
- }
+ }
} else {
if ((quote||tquote) && *q == '"') {
*p++ = '"';
l++;
- }
+ }
*p++ = *q++;
l++;
}
*p = '\0';
fp = safe_popen(aTHX_ subcmd,"wbF",&sts);
- if (fp == Nullfp) {
+ if (fp == NULL) {
PerlIO_printf(Perl_debug_log,"Can't open output pipe (status %d)",sts);
- }
+ }
}
static int background_process(pTHX_ int argc, char **argv)
void
vms_image_init(int *argcp, char ***argvp)
{
+ int status;
+ char val_str[10];
char eqv[LNM$C_NAMLENGTH+1] = "";
unsigned int len, tabct = 8, tabidx = 0;
unsigned long int *mask, iosb[2], i, rlst[128], rsz;
Perl_csighandler_init();
#endif
+ /* This was moved from the pre-image init handler because on threaded */
+ /* Perl it was always returning 0 for the default value. */
+ status = simple_trnlnm("SYS$POSIX_ROOT", val_str, sizeof(val_str));
+ if (status > 0) {
+ int s;
+ s = decc$feature_get_index("DECC$DISABLE_POSIX_ROOT");
+ if (s > 0) {
+ int initial;
+ initial = decc$feature_get_value(s, 4);
+ if (initial >= 0) {
+ /* initial is -1 if nothing has set the feature */
+ /* initial is 1 if the logical name is present */
+ decc_disable_posix_root = decc$feature_get_value(s, 1);
+
+ /* If the value is not valid, force the feature off */
+ if (decc_disable_posix_root < 0) {
+ decc$feature_set_value(s, 1, 1);
+ decc_disable_posix_root = 1;
+ }
+ }
+ else {
+ /* Traditionally Perl assumes this is off */
+ decc_disable_posix_root = 1;
+ decc$feature_set_value(s, 1, 1);
+ }
+ }
+ }
+
+
_ckvmssts_noperl(sys$getjpiw(0,NULL,NULL,jpilist,iosb,NULL,NULL));
_ckvmssts_noperl(iosb[0]);
for (i = 0; i < sizeof iprv / sizeof(unsigned long int); i++) {
}
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
char **newargv, **oldargv;
oldargv = *argvp;
newargv = (char **) PerlMem_malloc(((*argcp)+2) * sizeof(char *));
+ if (newargv == NULL) _ckvmssts_noperl(SS$_INSFMEM);
newargv[0] = oldargv[0];
- newargv[1] = (char *) PerlMem_malloc(3 * sizeof(char));
+ newargv[1] = PerlMem_malloc(3 * sizeof(char));
+ if (newargv[1] == NULL) _ckvmssts_noperl(SS$_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) tabvec = (struct dsc$descriptor_s **) PerlMem_malloc(tabct * sizeof(struct dsc$descriptor_s *));
+ if (!tabidx) {
+ tabvec = (struct dsc$descriptor_s **)
+ PerlMem_malloc(tabct * sizeof(struct dsc$descriptor_s *));
+ if (tabvec == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ }
else if (tabidx >= tabct) {
tabct += 8;
tabvec = (struct dsc$descriptor_s **) PerlMem_realloc(tabvec, tabct * sizeof(struct dsc$descriptor_s *));
+ if (tabvec == NULL) _ckvmssts_noperl(SS$_INSFMEM);
}
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;
*template, *base, *end, *cp1, *cp2;
register int tmplen, reslen = 0, dirs = 0;
- Newx(unixwild, VMS_MAXRSS, char);
if (!wildspec || !fspec) return 0;
+
+ unixwild = PerlMem_malloc(VMS_MAXRSS);
+ if (unixwild == NULL) _ckvmssts_noperl(SS$_INSFMEM);
template = unixwild;
if (strpbrk(wildspec,"]>:") != NULL) {
- if (do_tounixspec(wildspec,unixwild,0) == NULL) {
- Safefree(unixwild);
+ if (do_tounixspec(wildspec,unixwild,0,NULL) == NULL) {
+ PerlMem_free(unixwild);
return 0;
}
}
strncpy(unixwild, wildspec, VMS_MAXRSS-1);
unixwild[VMS_MAXRSS-1] = 0;
}
- Newx(unixified, VMS_MAXRSS, char);
+ unixified = PerlMem_malloc(VMS_MAXRSS);
+ if (unixified == NULL) _ckvmssts_noperl(SS$_INSFMEM);
if (strpbrk(fspec,"]>:") != NULL) {
- if (do_tounixspec(fspec,unixified,0) == NULL) {
- Safefree(unixwild);
- Safefree(unixified);
+ if (do_tounixspec(fspec,unixified,0,NULL) == NULL) {
+ PerlMem_free(unixwild);
+ PerlMem_free(unixified);
return 0;
}
else base = unixified;
/* No prefix or absolute path on wildcard, so nothing to remove */
if (!*template || *template == '/') {
- Safefree(unixwild);
+ PerlMem_free(unixwild);
if (base == fspec) {
- Safefree(unixified);
+ PerlMem_free(unixified);
return 1;
}
tmplen = strlen(unixified);
if (tmplen > reslen) {
- Safefree(unixified);
+ PerlMem_free(unixified);
return 0; /* not enough space */
}
/* Copy unixified resultant, including trailing NUL */
memmove(fspec,unixified,tmplen+1);
- Safefree(unixified);
+ 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);
- Safefree(unixified);
- Safefree(unixwild);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
return 1;
}
else {
while ((cp1 = strstr(ellipsis+4,".../")) != NULL) {ellipsis = cp1; ells++;}
totells = ells;
for (cp1 = ellipsis+4; *cp1; cp1++) if (*cp1 == '/') dirs++;
- Newx(tpl, VMS_MAXRSS, char);
+ tpl = PerlMem_malloc(VMS_MAXRSS);
+ if (tpl == NULL) _ckvmssts_noperl(SS$_INSFMEM);
if (ellipsis == template && opts & 1) {
/* Template begins with an ellipsis. Since we can't tell how many
* directory names at the front of the resultant to keep for an
* could match template).
*/
if (getcwd(tpl, (VMS_MAXRSS - 1),0) == NULL) {
- Safefree(tpl);
- Safefree(unixified);
- Safefree(unixwild);
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
return 0;
}
if (!decc_efs_case_preserve) {
for (front = cp2+1; *front; front++) if (*front == '/') segdirs--;
if (*cp1 == '\0' && *cp2 == '/' && segdirs < 1) {
memmove(fspec,cp2+1,end - cp2);
- Safefree(unixified);
- Safefree(unixwild);
- Safefree(tpl);
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
return 1;
}
}
for (front = end ; front >= base; front--)
if (*front == '/' && !dirs--) { front++; break; }
}
- Newx(lcres, VMS_MAXRSS, char);
+ lcres = PerlMem_malloc(VMS_MAXRSS);
+ if (lcres == NULL) _ckvmssts_noperl(SS$_INSFMEM);
for (cp1=template,cp2=lcres; *cp1 && cp2 <= lcres + (VMS_MAXRSS - 1);
cp1++,cp2++) {
if (!decc_efs_case_preserve) {
}
}
if (cp1 != '\0') {
- Safefree(unixified);
- Safefree(unixwild);
- Safefree(lcres);
- Safefree(tpl);
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
+ PerlMem_free(lcres);
return 0; /* Path too long. */
}
lcend = cp2;
if (*cp2 == '/') segdirs++;
}
if (cp1 != ellipsis - 1) {
- Safefree(unixified);
- Safefree(unixwild);
- Safefree(lcres);
- Safefree(tpl);
+ 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 >= lcres; cp1--) if (*cp1 == '/') { cp1++; break; }
}
if (!match) {
- Safefree(unixified);
- Safefree(unixwild);
- Safefree(lcres);
- Safefree(tpl);
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
+ PerlMem_free(lcres);
return 0; /* Can't find prefix ??? */
}
if (match > 1 && opts & 1) {
char def[NAM$C_MAXRSS+1], *st;
if (getcwd(def, sizeof def,0) == NULL) {
- Safefree(unixified);
- Safefree(unixwild);
- Safefree(lcres);
- Safefree(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
+ PerlMem_free(lcres);
+ PerlMem_free(tpl);
return 0;
}
if (!decc_efs_case_preserve) {
for (st = cp2+1; *st; st++) if (*st == '/') segdirs--;
if (*cp1 == '\0' && *cp2 == '/') {
memmove(fspec,cp2+1,end - cp2);
- Safefree(lcres);
- Safefree(unixified);
- Safefree(unixwild);
- Safefree(tpl);
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
+ PerlMem_free(lcres);
return 1;
}
/* Nope -- stick with lcfront from above and keep going. */
}
}
memmove(fspec,base + (lcfront - lcres), lcend - lcfront + 1);
- Safefree(unixified);
- Safefree(unixwild);
- Safefree(lcres);
- Safefree(tpl);
+ PerlMem_free(tpl);
+ PerlMem_free(unixified);
+ PerlMem_free(unixwild);
+ PerlMem_free(lcres);
return 1;
ellipsis = nextell;
}
DIR *dd;
char *dir;
Stat_t sb;
- int unix_flag;
-
- unix_flag = 0;
- if (decc_efs_charset) {
- unix_flag = is_unix_filespec(name);
- }
Newx(dir, VMS_MAXRSS, char);
- if (do_tovmspath(name,dir,0) == NULL) {
+ if (do_tovmspath(name,dir,0,NULL) == NULL) {
Safefree(dir);
return NULL;
}
/* Check access before stat; otherwise stat does not
* accurately report whether it's a directory.
*/
- if (!cando_by_name(S_IRUSR,0,dir)) {
+ if (!cando_by_name_int(S_IRUSR,0,dir,PERL_RMSEXPAND_M_VMS_IN)) {
/* cando_by_name has already set errno */
Safefree(dir);
return NULL;
dd->context = 0;
dd->count = 0;
dd->flags = 0;
- if (unix_flag)
- dd->flags = PERL_VMSDIR_M_UNIXSPECS;
+ /* By saying we always want the result of readdir() in unix format, we
+ * are really saying we want all the escapes removed. Otherwise the caller,
+ * having no way to know whether it's already in VMS format, might send it
+ * through tovmsspec again, thus double escaping.
+ */
+ dd->flags = PERL_VMSDIR_M_UNIXSPECS;
dd->pat.dsc$a_pointer = dd->pattern;
dd->pat.dsc$w_length = strlen(dd->pattern);
dd->pat.dsc$b_dtype = DSC$K_DTYPE_T;
unsigned long flags = 0;
#ifdef VMS_LONGNAME_SUPPORT
- flags = LIB$M_FIL_LONG_NAMES
+ flags = LIB$M_FIL_LONG_NAMES;
#endif
tmpsts = lib$find_file(&pat, &res, &context, NULL, NULL, &rsts, &flags);
if (tmpsts == RMS$_NMF || context == 0) break;
unsigned long int tmpsts;
unsigned long rsts;
unsigned long flags = 0;
- const char * v_spec, * r_spec, * d_spec, * n_spec, * e_spec, * vs_spec;
+ char * v_spec, * r_spec, * d_spec, * n_spec, * e_spec, * vs_spec;
int sts, v_len, r_len, d_len, n_len, e_len, vs_len;
/* Set up result descriptor, and get next file. */
res.dsc$b_class = DSC$K_CLASS_S;
#ifdef VMS_LONGNAME_SUPPORT
- flags = LIB$M_FIL_LONG_NAMES
+ flags = LIB$M_FIL_LONG_NAMES;
#endif
tmpsts = lib$find_file
}
dd->count++;
/* Force the buffer to end with a NUL, and downcase name to match C convention. */
+ buff[res.dsc$w_length] = '\0';
+ p = buff + res.dsc$w_length;
+ while (--p >= buff) if (!isspace(*p)) break;
+ *p = '\0';
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. */
sts = vms_split_path
&vs_spec,
&vs_len);
+ if (dd->flags & PERL_VMSDIR_M_UNIXSPECS) {
+
+ /* In Unix report mode, remove the ".dir;1" from the name */
+ /* if it is a real directory. */
+ if (decc_filename_unix_report || decc_efs_charset) {
+ if ((e_len == 4) && (vs_len == 2) && (vs_spec[1] == '1')) {
+ if ((toupper(e_spec[1]) == 'D') &&
+ (toupper(e_spec[2]) == 'I') &&
+ (toupper(e_spec[3]) == 'R')) {
+ Stat_t statbuf;
+ int ret_sts;
+
+ ret_sts = stat(buff, (stat_t *)&statbuf);
+ if ((ret_sts == 0) && S_ISDIR(statbuf.st_mode)) {
+ e_len = 0;
+ e_spec[0] = 0;
+ }
+ }
+ }
+ }
+
+ /* Drop NULL extensions on UNIX file specification */
+ if ((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);
if (dd->flags & PERL_VMSDIR_M_UNIXSPECS) {
/* Translate the encoded characters. */
- /* Fixme: unicode handling could result in embedded 0 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) {
- if ((*p == '.') && (p[1] == 0) && decc_readdir_dropdotnotype) {
- /* Normally trailing dots should be dropped */
- p++;
- }
- else {
- 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 */
- }
+ int inchars_read, outchars_added;
+ inchars_read = copy_expand_vms_filename_escape(q, p, &outchars_added);
+ p += inchars_read;
+ q += outchars_added;
+ /* fix-me */
+ /* if outchars_added > 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);
- }
- else {
- /* Remove a trailing "." if present and not preceded by a ^ */
- if ((dd->entry.d_name[dd->entry.d_namlen-1] == '.') &&
- decc_readdir_dropdotnotype) {
- dd->entry.d_namlen--;
- dd->entry.d_name[dd->entry.d_namlen] == 0;
- }
+ dd->entry.d_namlen = strlen(dd->entry.d_name);
}
}
*
* Note on command arguments to perl 'exec' and 'system': When handled
* in 'VMSish fashion' (i.e. not after a call to vfork) The args
- * are concatenated to form a DCL command string. If the first arg
- * begins with '$' (i.e. the perl script had "\$ Type" or some such),
+ * are concatenated to form a DCL command string. If the first non-numeric
+ * arg begins with '$' (i.e. the perl script had "\$ Type" or some such),
* the command string is handed off to DCL directly. Otherwise,
* the first token of the command is taken as the filespec of an image
* to run. The filespec is expanded using a default type of '.EXE' and
{
if (vmscmd) {
if (vmscmd->dsc$a_pointer) {
- Safefree(vmscmd->dsc$a_pointer);
+ PerlMem_free(vmscmd->dsc$a_pointer);
}
- Safefree(vmscmd);
+ PerlMem_free(vmscmd);
}
}
static char *
setup_argstr(pTHX_ SV *really, SV **mark, SV **sp)
{
- char *junk, *tmps = Nullch;
+ char *junk, *tmps = NULL;
register size_t cmdlen = 0;
size_t rlen;
register SV **idx;
cmdlen += rlen ? rlen + 1 : 0;
}
}
- Newx(PL_Cmd,cmdlen+1,char);
+ Newx(PL_Cmd, cmdlen+1, char);
if (tmps && *tmps) {
strcpy(PL_Cmd,tmps);
int cmdlen;
register int isdcl;
- Newx(vmscmd,sizeof(struct dsc$descriptor_s),struct dsc$descriptor_s);
+ vmscmd = PerlMem_malloc(sizeof(struct dsc$descriptor_s));
+ if (vmscmd == NULL) _ckvmssts_noperl(SS$_INSFMEM);
/* Make a copy for modification */
cmdlen = strlen(incmd);
- Newx(cmd, cmdlen+1, char);
+ cmd = PerlMem_malloc(cmdlen+1);
+ if (cmd == NULL) _ckvmssts_noperl(SS$_INSFMEM);
strncpy(cmd, incmd, cmdlen);
cmd[cmdlen] = 0;
image_name[0] = 0;
if (suggest_quote) *suggest_quote = 0;
if (strlen(cmd) > MAX_DCL_LINE_LENGTH) {
+ PerlMem_free(cmd);
return CLI$_BUFOVF; /* continuation lines currently unsupported */
- Safefree(cmd);
}
s = cmd;
*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;
+
+ /* When a UNIX spec with no file type is translated to VMS, */
+ /* A trailing '.' is appended under ODS-5 rules. */
+ /* Here we do not want that trailing "." as it prevents */
+ /* Looking for a implied ".exe" type. */
+ if (decc_efs_charset) {
+ int i;
+ i = strlen(vmsspec);
+ if (vmsspec[i-1] == '.') {
+ vmsspec[i-1] = '\0';
+ }
+ }
+
if (*rest) {
for (cp2 = vmsspec + strlen(vmsspec);
*rest && cp2 - vmsspec < sizeof 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);
+ _ckvmssts_noperl(lib$find_file_end(&cxt));
+ retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc2,0,&rsts,&flags);
if (!(retsts & 1) && *s == '$') {
- _ckvmssts(lib$find_file_end(&cxt));
+ _ckvmssts_noperl(lib$find_file_end(&cxt));
imgdsc.dsc$a_pointer++; imgdsc.dsc$w_length--;
- retsts = lib$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$find_file(&imgdsc,&resdsc,&cxt,&defdsc2,0,0,&flags);
+ _ckvmssts_noperl(lib$find_file_end(&cxt));
+ retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc2,0,&rsts,&flags);
}
}
}
- _ckvmssts(lib$find_file_end(&cxt));
+ _ckvmssts_noperl(lib$find_file_end(&cxt));
if (retsts & 1) {
FILE *fp;
/* Try to find the exact program requested to be run */
/*---------------------------------------------------*/
iname = do_rmsexpand
- (tmpspec, image_name, 0, ".exe", PERL_RMSEXPAND_M_VMS);
+ (tmpspec, image_name, 0, ".exe",
+ PERL_RMSEXPAND_M_VMS, NULL, NULL);
if (iname != NULL) {
- if (cando_by_name(S_IXUSR,0,image_name)) {
+ if (cando_by_name_int
+ (S_IXUSR,0,image_name,PERL_RMSEXPAND_M_VMS_IN)) {
/* MCR prefix needed */
isdcl = 0;
}
/* Try again with a null type */
/*----------------------------*/
iname = do_rmsexpand
- (tmpspec, image_name, 0, ".", PERL_RMSEXPAND_M_VMS);
+ (tmpspec, image_name, 0, ".",
+ PERL_RMSEXPAND_M_VMS, NULL, NULL);
if (iname != NULL) {
- if (cando_by_name(S_IXUSR,0,image_name)) {
+ if (cando_by_name_int
+ (S_IXUSR,0,image_name, PERL_RMSEXPAND_M_VMS_IN)) {
/* MCR prefix needed */
isdcl = 0;
}
if (check_img && isdcl) return RMS$_FNF;
if (cando_by_name(S_IXUSR,0,resspec)) {
- Newx(vmscmd->dsc$a_pointer, MAX_DCL_LINE_LENGTH ,char);
+ vmscmd->dsc$a_pointer = PerlMem_malloc(MAX_DCL_LINE_LENGTH);
+ if (vmscmd->dsc$a_pointer == NULL) _ckvmssts_noperl(SS$_INSFMEM);
if (!isdcl) {
strcpy(vmscmd->dsc$a_pointer,"$ MCR ");
if (image_name[0] != 0) {
retsts = CLI$_BUFOVF;
}
vmscmd->dsc$w_length = strlen(vmscmd->dsc$a_pointer);
- Safefree(cmd);
+ PerlMem_free(cmd);
return (vmscmd->dsc$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$w_length);
- Safefree(cmd);
+ vmscmd->dsc$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$w_length] = 0;
+
+ PerlMem_free(cmd);
/* check if it's a symbol (for quoting purposes) */
if (suggest_quote && !*suggest_quote) {
if (retsts == RMS$_FNF || retsts == RMS$_DNF || retsts == RMS$_PRV ||
retsts == RMS$_DEV || retsts == RMS$_DIR || retsts == RMS$_SYN ||
(retsts & STS$M_CODE) == (SHR$_NOWILD & STS$M_CODE)) return retsts;
- else { _ckvmssts(retsts); }
+ else { _ckvmssts_noperl(retsts); }
}
return (vmscmd->dsc$w_length > MAX_DCL_LINE_LENGTH ? CLI$_BUFOVF : retsts);
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;
case CLI$_BUFOVF: case RMS$_RTB: case CLI$_TKNOVF: case CLI$_RSLOVF:
set_errno(E2BIG); break;
case LIB$_INVARG: case LIB$_INVSTRDES: case SS$_ACCVIO: /* shouldn't happen */
- _ckvmssts(retsts); /* fall through */
+ _ckvmssts_noperl(retsts); /* fall through */
default: /* SS$_DUPLNAM, SS$_CLI, resource exhaustion, etc. */
set_errno(EVMSERR);
}
} /* end of vms_do_exec() */
/*}}}*/
-unsigned long int Perl_do_spawn(pTHX_ const char *);
+int do_spawn2(pTHX_ const char *, int);
-/* {{{ unsigned long int do_aspawn(void *really,void **mark,void **sp) */
-unsigned long int
-Perl_do_aspawn(pTHX_ void *really,void **mark,void **sp)
+int
+Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
{
- if (sp > mark) return do_spawn(setup_argstr(aTHX_ (SV *)really,(SV **)mark,(SV **)sp));
+unsigned long int sts;
+char * cmd;
+int flags = 0;
+
+ if (sp > mark) {
+
+ /* We'll copy the (undocumented?) Win32 behavior and allow a
+ * numeric first argument. But the only value we'll support
+ * through do_aspawn is a value of 1, which means spawn without
+ * waiting for completion -- other values are ignored.
+ */
+ if (SvNIOKp(*(mark+1)) && !SvPOKp(*(mark+1))) {
+ ++mark;
+ flags = SvIVx(*mark);
+ }
+
+ if (flags && flags == 1) /* the Win32 P_NOWAIT value */
+ flags = CLI$M_NOWAIT;
+ else
+ flags = 0;
+ cmd = setup_argstr(aTHX_ really, mark, sp);
+ sts = do_spawn2(aTHX_ cmd, flags);
+ /* pp_sys will clean up cmd */
+ return sts;
+ }
return SS$_ABORT;
} /* end of do_aspawn() */
/*}}}*/
-/* {{{unsigned long int do_spawn(char *cmd) */
-unsigned long int
-Perl_do_spawn(pTHX_ const char *cmd)
+
+/* {{{int do_spawn(char* cmd) */
+int
+Perl_do_spawn(pTHX_ char* cmd)
+{
+ PERL_ARGS_ASSERT_DO_SPAWN;
+
+ return do_spawn2(aTHX_ cmd, 0);
+}
+/*}}}*/
+
+/* {{{int do_spawn_nowait(char* cmd) */
+int
+Perl_do_spawn_nowait(pTHX_ char* cmd)
+{
+ PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT;
+
+ return do_spawn2(aTHX_ cmd, CLI$M_NOWAIT);
+}
+/*}}}*/
+
+/* {{{int do_spawn2(char *cmd) */
+int
+do_spawn2(pTHX_ const char *cmd, int flags)
{
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 = lib$spawn(0,0,0,0,0,0,&substs,0,0,0,0,0,0);
+ sts = lib$spawn(0,0,0,&flags,0,0,&substs,0,0,0,0,0,0);
if (!(sts & 1)) {
switch (sts) {
case RMS$_FNF: case RMS$_DNF:
case CLI$_BUFOVF: case RMS$_RTB: case CLI$_TKNOVF: case CLI$_RSLOVF:
set_errno(E2BIG); break;
case LIB$_INVARG: case LIB$_INVSTRDES: case SS$_ACCVIO: /* shouldn't happen */
- _ckvmssts(sts); /* fall through */
+ _ckvmssts_noperl(sts); /* fall through */
default: /* SS$_DUPLNAM, SS$_CLI, resource exhaustion, etc. */
set_errno(EVMSERR);
}
sts = substs;
}
else {
+ char mode[3];
PerlIO * fp;
- fp = safe_popen(aTHX_ cmd, "nW", (int *)&sts);
+ if (flags & CLI$M_NOWAIT)
+ strcpy(mode, "n");
+ else
+ strcpy(mode, "nW");
+
+ fp = safe_popen(aTHX_ cmd, mode, (int *)&sts);
if (fp != NULL)
my_pclose(fp);
+ /* sts will be the pid in the nowait case */
}
return sts;
-} /* end of do_spawn() */
+} /* end of do_spawn2() */
/*}}}*/
unsigned int fd = fileno(fp);
unsigned int fdoff = fd / sizeof(unsigned int);
- if (sockflagsize && fdoff <= sockflagsize)
+ if (sockflagsize && fdoff < sockflagsize)
sockflags[fdoff] &= ~(1 << fd % sizeof(unsigned int));
}
return fclose(fp);
if ((res = fflush(fp)) == 0 && fp) {
#ifdef VMS_DO_SOCKETS
Stat_t s;
- if (Fstat(fileno(fp), &s) == 0 && !S_ISSOCK(s.st_mode))
+ if (fstat(fileno(fp), &s.crtl_stat) == 0 && !S_ISSOCK(s.st_mode))
#endif
res = fsync(fileno(fp));
}
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;
#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 $QIO;
* no separate checks are made to insure that the caller is the
* owner of the file or has special privs enabled.
* Code here is based on Joe Meadows' FILE utility.
+ *
*/
/* Adjustment from Unix epoch (01-JAN-1970 00:00:00.00)
/*{{{int my_utime(const char *path, const struct utimbuf *utimes)*/
int Perl_my_utime(pTHX_ const char *file, const struct utimbuf *utimes)
{
+#if __CRTL_VER >= 70300000
+ struct utimbuf utc_utimes, *utc_utimesp;
+
+ if (utimes != NULL) {
+ utc_utimes.actime = utimes->actime;
+ utc_utimes.modtime = utimes->modtime;
+# ifdef VMSISH_TIME
+ /* If input was local; convert to UTC for sys svc */
+ if (VMSISH_TIME) {
+ utc_utimes.actime = _toutc(utimes->actime);
+ utc_utimes.modtime = _toutc(utimes->modtime);
+ }
+# endif
+ utc_utimesp = &utc_utimes;
+ }
+ else {
+ utc_utimesp = NULL;
+ }
+
+ return utime(file, utc_utimesp);
+
+#else /* __CRTL_VER < 70300000 */
+
register int i;
int sts;
long int bintime[2], len = 2, lowbit, unixtime,
struct dsc$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;
}
}
}
return 0;
+
+#endif /* #if __CRTL_VER >= 70300000 */
+
} /* end of my_utime() */
/*}}}*/
*
* 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$b_dtype = DSC$K_DTYPE_T;
dev_desc.dsc$b_class = DSC$K_CLASS_S;
dev_desc.dsc$a_pointer = (char *) dev; /* Read only parameter */
- _ckvmssts(lib$getdvi(&item, 0, &dev_desc, &lockid, 0, 0));
+ status = lib$getdvi(&item, 0, &dev_desc, &lockid, 0, 0);
+ if (!$VMS_STATUS_SUCCESS(status)) {
+ switch (status) {
+ case SS$_NOSUCHDEV:
+ SETERRNO(ENODEV, status);
+ return 0;
+ default:
+ _ckvmssts(status);
+ }
+ }
if (lockid) return (lockid & ~LOCKID_MASK);
}
#endif
f = 1;
i = 0;
for (q = dev + strlen(dev); q--; q >= dev) {
+ if (*q == ':')
+ break;
if (isdigit (*q))
c= (*q) - '0';
else if (isalpha (toupper (*q)))
return (enc | LOCKID_MASK); /* May have already overflowed into bit 31 */
} /* end of encode_dev() */
+#define VMS_DEVICE_ENCODE(device_no, devname, new_dev_no) \
+ device_no = encode_dev(aTHX_ devname)
+#else
+#define VMS_DEVICE_ENCODE(device_no, devname, new_dev_no) \
+ device_no = new_dev_no
#endif
-static char namecache[NAM$C_MAXRSS+1];
-
static int
is_null_device(name)
const char *name;
return (*name++ == ':') && (*name != ':');
}
-/* Do the permissions allow some operation? Assumes PL_statcache already set. */
-/* Do this via $Check_Access on VMS, since the CRTL stat() returns only a
- * subset of the applicable information.
- */
-bool
-Perl_cando(pTHX_ Mode_t bit, bool effective, const Stat_t *statbufp)
-{
- char fname_phdev[NAM$C_MAXRSS+1];
-#if __CRTL_VER >= 80200000 && !defined(__VAX)
- /* Namecache not workable with symbolic links, as symbolic links do
- * not have extensions and directories do in VMS mode. So in order
- * to test this, the did and ino_t must be used.
- *
- * Fix-me - Hide the information in the new stat structure
- * Get rid of the namecache.
- */
- if (decc_posix_compliant_pathnames == 0)
-#endif
- if (statbufp == &PL_statcache)
- return cando_by_name(bit,effective,namecache);
- {
- 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$_NOSUCHFILE) {
- Perl_warn(aTHX_ "Can't get filespec - stale stat buffer?\n");
- return FALSE;
- }
- _ckvmssts(retsts);
- return FALSE; /* Should never get to here */
- }
-} /* end of cando() */
-/*}}}*/
-
-/*{{{I32 cando_by_name(I32 bit, bool effective, char *fname)*/
-I32
-Perl_cando_by_name(pTHX_ I32 bit, bool effective, const char *fname)
+static I32
+Perl_cando_by_name_int
+ (pTHX_ I32 bit, bool effective, const char *fname, int opts)
{
- static char usrname[L_cuserid];
- static struct dsc$descriptor_s usrdsc =
+ char usrname[L_cuserid];
+ struct dsc$descriptor_s usrdsc =
{0, DSC$K_DTYPE_T, DSC$K_CLASS_S, usrname};
- char vmsname[NAM$C_MAXRSS+1];
- char *fileified;
- unsigned long int objtyp = ACL$C_FILE, access, retsts, privused, iosb[2];
+ char *vmsname = NULL, *fileified = NULL;
+ unsigned long int objtyp = ACL$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$w_length},
{0,0,0,0}};
struct itmlst_3 usrprolst[2] = {{sizeof curprv, CHP$_PRIV, &curprv, &retlen},
{0,0,0,0}};
struct dsc$descriptor_s usrprodsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
+ Stat_t st;
+ static int profile_context = -1;
if (!fname || !*fname) return FALSE;
+
/* Make sure we expand logical names, since sys$check_access doesn't */
- Newx(fileified, VMS_MAXRSS, char);
+ fileified = PerlMem_malloc(VMS_MAXRSS);
+ if (fileified == NULL) _ckvmssts_noperl(SS$_INSFMEM);
if (!strpbrk(fname,"/]>:")) {
- strcpy(fileified,fname);
- trnlnm_iter_count = 0;
- while (!strpbrk(fileified,"/]>:>") && my_trnlnm(fileified,fileified,0)) {
+ strcpy(fileified,fname);
+ trnlnm_iter_count = 0;
+ while (!strpbrk(fileified,"/]>:") && my_trnlnm(fileified,fileified,0)) {
trnlnm_iter_count++;
if (trnlnm_iter_count >= PERL_LNM_MAX_ITER) break;
+ }
+ fname = fileified;
+ }
+
+ vmsname = PerlMem_malloc(VMS_MAXRSS);
+ if (vmsname == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ if ( !(opts & PERL_RMSEXPAND_M_VMS_IN) ) {
+ /* Don't know if already in VMS format, so make sure */
+ if (!do_rmsexpand(fname, vmsname, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL)) {
+ PerlMem_free(fileified);
+ PerlMem_free(vmsname);
+ return FALSE;
}
- fname = fileified;
}
- if (!do_rmsexpand(fname, vmsname, 1, NULL, PERL_RMSEXPAND_M_VMS)) {
- Safefree(fileified);
- return FALSE;
+ else {
+ strcpy(vmsname,fname);
}
+
+ /* sys$check_access needs a file spec, not a directory spec.
+ * Don't use flex_stat here, as that depends on thread context
+ * having been initialized, and we may get here during startup.
+ */
+
retlen = namdsc.dsc$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$a_pointer = fileified;
+ if (vmsname[retlen-1] == ']'
+ || vmsname[retlen-1] == '>'
+ || vmsname[retlen-1] == ':'
+ || (!stat(vmsname, (stat_t *)&st) && S_ISDIR(st.st_mode))) {
+
+ if (!do_fileify_dirspec(vmsname,fileified,1,NULL)) {
+ PerlMem_free(fileified);
+ PerlMem_free(vmsname);
+ return FALSE;
+ }
+ fname = fileified;
+ }
+ else {
+ fname = vmsname;
}
+ retlen = namdsc.dsc$w_length = strlen(fname);
+ namdsc.dsc$a_pointer = (char *)fname;
+
switch (bit) {
case S_IXUSR: case S_IXGRP: case S_IXOTH:
- access = ARM$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:
- Safefree(fileified);
+ if (fileified != NULL)
+ PerlMem_free(fileified);
+ if (vmsname != NULL)
+ PerlMem_free(vmsname);
return FALSE;
}
*/
/* get current process privs and username */
- _ckvmssts(sys$getjpiw(0,0,0,jpilst,iosb,0,0));
- _ckvmssts(iosb[0]);
+ _ckvmssts_noperl(sys$getjpiw(0,0,0,jpilst,iosb,0,0));
+ _ckvmssts_noperl(iosb[0]);
#if defined(__VMS_VER) && __VMS_VER >= 60000000
/* find out the space required for the profile */
- _ckvmssts(sys$create_user_profile(&usrdsc,&usrprolst,0,0,
- &usrprodsc.dsc$w_length,0));
+ _ckvmssts_noperl(sys$create_user_profile(&usrdsc,&usrprolst,0,0,
+ &usrprodsc.dsc$w_length,&profile_context));
/* allocate space for the profile and get it filled in */
- Newx(usrprodsc.dsc$a_pointer,usrprodsc.dsc$w_length,char);
- _ckvmssts(sys$create_user_profile(&usrdsc,&usrprolst,0,usrprodsc.dsc$a_pointer,
- &usrprodsc.dsc$w_length,0));
+ usrprodsc.dsc$a_pointer = PerlMem_malloc(usrprodsc.dsc$w_length);
+ if (usrprodsc.dsc$a_pointer == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ _ckvmssts_noperl(sys$create_user_profile(&usrdsc,&usrprolst,0,usrprodsc.dsc$a_pointer,
+ &usrprodsc.dsc$w_length,&profile_context));
/* 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);
+ retsts = sys$check_access(&objtyp,&namdsc,0,armlst,&profile_context,0,0,&usrprodsc);
+ PerlMem_free(usrprodsc.dsc$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);
- Safefree(fileified);
+ if (fileified != NULL)
+ PerlMem_free(fileified);
+ if (vmsname != NULL)
+ PerlMem_free(vmsname);
return FALSE;
}
if (retsts == SS$_NORMAL || retsts == SS$_ACCONFLICT) {
- Safefree(fileified);
+ if (fileified != NULL)
+ PerlMem_free(fileified);
+ if (vmsname != NULL)
+ PerlMem_free(vmsname);
return TRUE;
}
- _ckvmssts(retsts);
+ _ckvmssts_noperl(retsts);
- Safefree(fileified);
+ if (fileified != NULL)
+ PerlMem_free(fileified);
+ if (vmsname != NULL)
+ PerlMem_free(vmsname);
return FALSE; /* Should never get here */
+}
+
+/* Do the permissions allow some operation? Assumes PL_statcache already set. */
+/* Do this via $Check_Access on VMS, since the CRTL stat() returns only a
+ * subset of the applicable information.
+ */
+bool
+Perl_cando(pTHX_ Mode_t bit, bool effective, const Stat_t *statbufp)
+{
+ return cando_by_name_int
+ (bit, effective, statbufp->st_devnam, PERL_RMSEXPAND_M_VMS_IN);
+} /* end of cando() */
+/*}}}*/
+
+
+/*{{{I32 cando_by_name(I32 bit, bool effective, char *fname)*/
+I32
+Perl_cando_by_name(pTHX_ I32 bit, bool effective, const char *fname)
+{
+ return cando_by_name_int(bit, effective, fname, 0);
+
} /* end of cando_by_name() */
/*}}}*/
Perl_flex_fstat(pTHX_ int fd, Stat_t *statbufp)
{
if (!fstat(fd,(stat_t *) statbufp)) {
- if (statbufp == (Stat_t *) &PL_statcache) {
char *cptr;
+ char *vms_filename;
+ vms_filename = PerlMem_malloc(VMS_MAXRSS);
+ if (vms_filename == NULL) _ckvmssts(SS$_INSFMEM);
- /* Save name for cando by name in VMS format */
- cptr = getname(fd, namecache, 1);
+ /* Save name for cando by name in VMS format */
+ cptr = getname(fd, vms_filename, 1);
- /* This should not happen, but just in case */
+ /* 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)
- namecache[0] = '\0';
+ statbufp->st_devnam[0] = 0;
}
+ PerlMem_free(vms_filename);
VMS_INO_T_COPY(statbufp->st_ino, statbufp->crtl_stat.st_ino);
-#ifndef _USE_STD_STAT
- strncpy(statbufp->st_devnam, statbufp->crtl_stat.st_dev, 63);
- statbufp->st_devnam[63] = 0;
- statbufp->st_dev = encode_dev(aTHX_ statbufp->st_devnam);
-#else
- /* todo:
- * The device is only encoded so that Perl_cando can use it to
- * look up ACLS. So rmsexpand it to the 255 character version
- * and store it in ->st_devnam. rmsexpand needs to be fixed
- * for long filenames and symbolic links first. This also seems
- * to remove the need for a namecache that could be stale.
- */
-#endif
+ VMS_DEVICE_ENCODE
+ (statbufp->st_dev, statbufp->st_devnam, statbufp->crtl_stat.st_dev);
# ifdef RTL_USES_UTC
# ifdef VMSISH_TIME
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;
+ dSAVEDERRNO;
if (!fspec) return retval;
- saved_errno = errno; saved_vaxc_errno = vaxc$errno;
+ SAVE_ERRNO;
strcpy(temp_fspec, fspec);
- if (statbufp == (Stat_t *) &PL_statcache)
- do_tovmsspec(temp_fspec,namecache,0);
+
if (decc_bug_devnull != 0) {
if (is_null_device(temp_fspec)) { /* Fake a stat() for the null device */
memset(statbufp,0,sizeof *statbufp);
- statbufp->st_dev = encode_dev(aTHX_ "_NLA0:");
+ VMS_DEVICE_ENCODE(statbufp->st_dev, "_NLA0:", 0);
statbufp->st_mode = S_IFBLK | S_IREAD | S_IWRITE | S_IEXEC;
statbufp->st_uid = 0x00010001;
statbufp->st_gid = 0x0001;
*
* If we are in Posix filespec mode, accept the filename as is.
*/
+
+
+#if __CRTL_VER >= 70300000 && !defined(__VAX)
+ /* The CRTL stat() falls down hard on multi-dot filenames in unix format unless
+ * DECC$EFS_CHARSET is in effect, so temporarily enable it if it isn't already.
+ */
+ if (!decc_efs_charset)
+ decc$feature_set_value(decc$feature_get_index("DECC$EFS_CHARSET"),1,1);
+#endif
+
#if __CRTL_VER >= 80200000 && !defined(__VAX)
if (decc_posix_compliant_pathnames == 0) {
#endif
- if (do_fileify_dirspec(temp_fspec,fileified,0) != NULL) {
+ if (do_fileify_dirspec(temp_fspec,fileified,0,NULL) != NULL) {
if (lstat_flag == 0)
retval = stat(fileified,(stat_t *) statbufp);
else
retval = lstat(fileified,(stat_t *) statbufp);
- if (!retval && statbufp == (Stat_t *) &PL_statcache)
- strcpy(namecache,fileified);
+ save_spec = fileified;
}
if (retval) {
if (lstat_flag == 0)
retval = stat(temp_fspec,(stat_t *) statbufp);
else
retval = lstat(temp_fspec,(stat_t *) statbufp);
+ save_spec = temp_fspec;
+ }
+/*
+ * In debugging, on 8.3 Alpha, I found a case where stat was returning a
+ * file not found error for a directory named foo:[bar.t] or /foo/bar/t
+ * and lstat was working correctly for the same file.
+ * The only syntax that was working for stat was "foo:[bar]t.dir".
+ *
+ * Other directories with the same syntax worked fine.
+ * So work around the problem when it shows up here.
+ */
+ if (retval) {
+ int save_errno = errno;
+ if (do_tovmsspec(fspec, temp_fspec, 0, NULL) != NULL) {
+ if (do_fileify_dirspec(temp_fspec, fileified, 0, NULL) != NULL) {
+ retval = stat(fileified, (stat_t *) statbufp);
+ save_spec = fileified;
+ }
+ }
+ /* Restore the errno value if third stat does not succeed */
+ if (retval != 0)
+ errno = save_errno;
}
#if __CRTL_VER >= 80200000 && !defined(__VAX)
} else {
retval = stat(temp_fspec,(stat_t *) statbufp);
else
retval = lstat(temp_fspec,(stat_t *) statbufp);
+ save_spec = temp_fspec;
}
#endif
+
+#if __CRTL_VER >= 70300000 && !defined(__VAX)
+ /* As you were... */
+ if (!decc_efs_charset)
+ decc$feature_set_value(decc$feature_get_index("DECC$EFS_CHARSET"),1,0);
+#endif
+
if (!retval) {
+ char * cptr;
+ int rmsex_flags = PERL_RMSEXPAND_M_VMS;
+
+ /* If this is an lstat, do not follow the link */
+ if (lstat_flag)
+ rmsex_flags |= PERL_RMSEXPAND_M_SYMLINK;
+
+ cptr = do_rmsexpand
+ (save_spec, statbufp->st_devnam, 0, NULL, rmsex_flags, NULL, NULL);
+ if (cptr == NULL)
+ statbufp->st_devnam[0] = 0;
+
VMS_INO_T_COPY(statbufp->st_ino, statbufp->crtl_stat.st_ino);
-#ifndef _USE_STD_STAT
- strncpy(statbufp->st_devnam, statbufp->crtl_stat.st_dev, 63);
- statbufp->st_devnam[63] = 0;
- statbufp->st_dev = encode_dev(aTHX_ statbufp->st_devnam);
-#else
- /* todo:
- * The device is only encoded so that Perl_cando can use it to
- * look up ACLS. So rmsexpand it to the 255 character version
- * and store it in ->st_devnam. rmsexpand needs to be fixed
- * for long filenames and symbolic links first. This also seems
- * to remove the need for a namecache that could be stale.
- */
-#endif
+ VMS_DEVICE_ENCODE
+ (statbufp->st_dev, statbufp->st_devnam, statbufp->crtl_stat.st_dev);
# ifdef RTL_USES_UTC
# ifdef VMSISH_TIME
if (VMSISH_TIME) {
# endif
}
/* If we were successful, leave errno where we found it */
- if (retval == 0) { errno = saved_errno; vaxc$errno = saved_vaxc_errno; }
+ if (retval == 0) RESTORE_ERRNO;
return retval;
} /* end of flex_stat_int() */
* of each may be found in the Perl standard distribution.
*/ /* FIXME */
/*{{{int rmscopy(char *src, char *dst, int preserve_dates)*/
-#if defined(__VAX) || !defined(NAML$C_MAXRSS)
int
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, *esal, *esa_out, *esal_out,
+ *rsa, *rsal, *rsa_out, *rsal_out, *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_noperl(SS$_INSFMEM);
+ vmsout = PerlMem_malloc(VMS_MAXRSS);
+ if (vmsout == NULL) _ckvmssts_noperl(SS$_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$_INVARG);
return 0;
}
+ esa = PerlMem_malloc(VMS_MAXRSS);
+ if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ esal = NULL;
+#if !defined(__VAX) && defined(NAML$C_MAXRSS)
+ esal = PerlMem_malloc(VMS_MAXRSS);
+ if (esal == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+#endif
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_noperl(SS$_INSFMEM);
+ rsal = NULL;
+#if !defined(__VAX) && defined(NAML$C_MAXRSS)
+ rsal = PerlMem_malloc(VMS_MAXRSS);
+ if (rsal == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+#endif
+ rms_set_rsal(nam, rsa, NAM$C_MAXRSS, rsal, (VMS_MAXRSS - 1));
+ rms_set_esal(nam, esa, NAM$C_MAXRSS, esal, (VMS_MAXRSS - 1));
+ rms_nam_esl(nam) = 0;
+ rms_nam_rsl(nam) = 0;
+ rms_nam_esll(nam) = 0;
+ rms_nam_rsll(nam) = 0;
#ifdef NAM$M_NO_SHORT_UPCASE
if (decc_efs_case_preserve)
- nam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
+ rms_set_nam_nop(nam, NAM$M_NO_SHORT_UPCASE);
#endif
xabdat = cc$rms_xabdat; /* To get creation date */
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);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(rsa);
+ if (rsal != NULL)
+ PerlMem_free(rsal);
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$b_type : 0;
+ rms_bind_fab_nam(fab_out, nam_out);
+ rms_set_fna(fab_out, nam_out, vmsout, strlen(vmsout));
+ dna_len = rms_nam_namel(nam) ? rms_nam_name_type_l_size(nam) : 0;
+ rms_set_dna(fab_out, nam_out, rms_nam_namel(nam), dna_len);
+ esa_out = PerlMem_malloc(NAM$C_MAXRSS + 1);
+ if (esa_out == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ rsa_out = PerlMem_malloc(NAM$C_MAXRSS + 1);
+ if (rsa_out == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ esal_out = NULL;
+ rsal_out = NULL;
+#if !defined(__VAX) && defined(NAML$C_MAXRSS)
+ esal_out = PerlMem_malloc(VMS_MAXRSS);
+ if (esal_out == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+ rsal_out = PerlMem_malloc(VMS_MAXRSS);
+ if (rsal_out == NULL) _ckvmssts_noperl(SS$_INSFMEM);
+#endif
+ rms_set_rsal(nam_out, rsa_out, NAM$C_MAXRSS, rsal_out, (VMS_MAXRSS - 1));
+ rms_set_esal(nam_out, esa_out, NAM$C_MAXRSS, esal_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$K_SUCCESS)) {
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(rsa);
+ if (rsal != NULL)
+ PerlMem_free(rsal);
+ PerlMem_free(esa_out);
+ if (esal_out != NULL)
+ PerlMem_free(esal_out);
+ PerlMem_free(rsa_out);
+ if (rsal_out != NULL)
+ PerlMem_free(rsal_out);
set_errno(sts == RMS$_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$K_SUCCESS)) {
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(rsa);
+ if (rsal != NULL)
+ PerlMem_free(rsal);
+ PerlMem_free(esa_out);
+ if (esal_out != NULL)
+ PerlMem_free(esal_out);
+ PerlMem_free(rsa_out);
+ if (rsal_out != NULL)
+ PerlMem_free(rsal_out);
set_vaxc_errno(sts);
switch (sts) {
case RMS$_DNF:
fab_out.fab$l_xab = (void *) &xabrdt;
}
+ ubf = PerlMem_malloc(32256);
+ if (ubf == NULL) _ckvmssts_noperl(SS$_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(ubf);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(rsa);
+ if (rsal != NULL)
+ PerlMem_free(rsal);
+ PerlMem_free(esa_out);
+ if (esal_out != NULL)
+ PerlMem_free(esal_out);
+ PerlMem_free(rsa_out);
+ if (rsal_out != NULL)
+ PerlMem_free(rsal_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(ubf);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(rsa);
+ if (rsal != NULL)
+ PerlMem_free(rsal);
+ PerlMem_free(esa_out);
+ if (esal_out != NULL)
+ PerlMem_free(esal_out);
+ PerlMem_free(rsa_out);
+ if (rsal_out != NULL)
+ PerlMem_free(rsal_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$close(&fab_out);
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
+ PerlMem_free(ubf);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(rsa);
+ if (rsal != NULL)
+ PerlMem_free(rsal);
+ PerlMem_free(esa_out);
+ if (esal_out != NULL)
+ PerlMem_free(esal_out);
+ PerlMem_free(rsa_out);
+ if (rsal_out != NULL)
+ PerlMem_free(rsal_out);
set_errno(EVMSERR); set_vaxc_errno(sts);
return 0;
}
}
+
fab_out.fab$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;
+
+ PerlMem_free(vmsin);
+ PerlMem_free(vmsout);
+ PerlMem_free(ubf);
+ PerlMem_free(esa);
+ if (esal != NULL)
+ PerlMem_free(esal);
+ PerlMem_free(rsa);
+ if (rsal != NULL)
+ PerlMem_free(rsal);
+ PerlMem_free(esa_out);
+ if (esal_out != NULL)
+ PerlMem_free(esal_out);
+ PerlMem_free(rsa_out);
+ if (rsal_out != NULL)
+ PerlMem_free(rsal_out);
+
if (!(sts & 1)) {
set_errno(EVMSERR); set_vaxc_errno(sts);
return 0;
return 1;
} /* end of rmscopy() */
-#else
-/* ODS-5 support version */
-int
-Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates)
-{
- char *vmsin, * vmsout, *esa, *esa_out,
- *rsa, *ubf;
- unsigned long int i, sts, sts2;
- struct FAB fab_in, fab_out;
- struct RAB rab_in, rab_out;
- struct NAML nam;
- struct NAML nam_out;
- struct XABDAT xabdat;
- struct XABFHC xabfhc;
- struct XABRDT xabrdt;
- struct XABSUM xabsum;
+/*}}}*/
- Newx(vmsin, VMS_MAXRSS, char);
- Newx(vmsout, VMS_MAXRSS, char);
- if (!spec_in || !*spec_in || !do_tovmsspec(spec_in,vmsin,1) ||
- !spec_out || !*spec_out || !do_tovmsspec(spec_out,vmsout,1)) {
- Safefree(vmsin);
- Safefree(vmsout);
- set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
- return 0;
- }
- Newx(esa, VMS_MAXRSS, char);
- nam = cc$rms_naml;
- fab_in = cc$rms_fab;
- fab_in.fab$l_fna = (char *) -1;
- fab_in.fab$b_fns = 0;
- nam.naml$l_long_filename = vmsin;
- nam.naml$l_long_filename_size = strlen(vmsin);
- fab_in.fab$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_naml = &nam;
- fab_in.fab$l_xab = (void *) &xabdat;
+/*** The following glue provides 'hooks' to make some of the routines
+ * from this file available from Perl. These routines are sufficiently
+ * basic, and are required sufficiently early in the build process,
+ * that's it's nice to have them available to miniperl as well as the
+ * full Perl, so they're set up here instead of in an extension. The
+ * Perl code which handles importation of these names into a given
+ * package lives in [.VMS]Filespec.pm in @INC.
+ */
- Newx(rsa, VMS_MAXRSS, char);
- nam.naml$l_rsa = NULL;
- nam.naml$b_rss = 0;
- nam.naml$l_long_result = rsa;
- nam.naml$l_long_result_alloc = VMS_MAXRSS - 1;
- nam.naml$l_esa = NULL;
- nam.naml$b_ess = 0;
- nam.naml$l_long_expand = esa;
- nam.naml$l_long_expand_alloc = VMS_MAXRSS - 1;
- nam.naml$b_esl = nam.naml$b_rsl = 0;
- nam.naml$l_long_expand_size = 0;
- nam.naml$l_long_result_size = 0;
-#ifdef NAM$M_NO_SHORT_UPCASE
- if (decc_efs_case_preserve)
- nam.naml$b_nop |= NAM$M_NO_SHORT_UPCASE;
-#endif
+void
+rmsexpand_fromperl(pTHX_ CV *cv)
+{
+ dXSARGS;
+ char *fspec, *defspec = NULL, *rslt;
+ STRLEN n_a;
+ int fs_utf8, dfs_utf8;
- xabdat = cc$rms_xabdat; /* To get creation date */
- xabdat.xab$l_nxt = (void *) &xabfhc;
+ 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);
+ 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 (fs_utf8) {
+ SvUTF8_on(ST(0));
+ }
+ }
+ XSRETURN(1);
+}
- xabfhc = cc$rms_xabfhc; /* To get record length */
- xabfhc.xab$l_nxt = (void *) &xabsum;
-
- xabsum = cc$rms_xabsum; /* To get key and area information */
-
- if (!((sts = sys$open(&fab_in)) & 1)) {
- Safefree(vmsin);
- Safefree(vmsout);
- Safefree(esa);
- Safefree(rsa);
- set_vaxc_errno(sts);
- switch (sts) {
- case RMS$_FNF: case RMS$_DNF:
- set_errno(ENOENT); break;
- case RMS$_DIR:
- set_errno(ENOTDIR); break;
- case RMS$_DEV:
- set_errno(ENODEV); break;
- case RMS$_SYN:
- set_errno(EINVAL); break;
- case RMS$_PRV:
- set_errno(EACCES); break;
- default:
- set_errno(EVMSERR);
- }
- 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_naml = &nam_out;
- fab_out.fab$l_fna = (char *) -1;
- fab_out.fab$b_fns = 0;
- nam_out.naml$l_long_filename = vmsout;
- nam_out.naml$l_long_filename_size = strlen(vmsout);
- fab_out.fab$l_dna = (char *) -1;
- fab_out.fab$b_dns = 0;
- nam_out.naml$l_long_defname = nam.naml$l_long_name;
- nam_out.naml$l_long_defname_size =
- nam.naml$l_long_name ?
- nam.naml$l_long_name_size + nam.naml$l_long_type_size : 0;
-
- Newx(esa_out, VMS_MAXRSS, char);
- nam_out.naml$l_rsa = NULL;
- nam_out.naml$b_rss = 0;
- nam_out.naml$l_long_result = NULL;
- nam_out.naml$l_long_result_alloc = 0;
- nam_out.naml$l_esa = NULL;
- nam_out.naml$b_ess = 0;
- nam_out.naml$l_long_expand = esa_out;
- nam_out.naml$l_long_expand_alloc = VMS_MAXRSS - 1;
-
- if (preserve_dates == 0) { /* Act like DCL COPY */
- nam_out.naml$b_nop |= NAM$M_SYNCHK;
- fab_out.fab$l_xab = NULL; /* Don't disturb data from input file */
- if (!((sts = sys$parse(&fab_out)) & 1)) {
- Safefree(vmsin);
- Safefree(vmsout);
- Safefree(esa);
- Safefree(rsa);
- Safefree(esa_out);
- set_errno(sts == RMS$_SYN ? EINVAL : EVMSERR);
- set_vaxc_errno(sts);
- return 0;
- }
- fab_out.fab$l_xab = (void *) &xabdat;
- if (nam.naml$l_fnb & (NAM$M_EXP_NAME | NAM$M_EXP_TYPE)) preserve_dates = 1;
- }
- if (preserve_dates < 0) /* Clear all bits; we'll use it as a */
- preserve_dates =0; /* bitmask from this point forward */
-
- if (!(preserve_dates & 1)) fab_out.fab$l_xab = (void *) &xabfhc;
- if (!((sts = sys$create(&fab_out)) & 1)) {
- Safefree(vmsin);
- Safefree(vmsout);
- Safefree(esa);
- Safefree(rsa);
- Safefree(esa_out);
- set_vaxc_errno(sts);
- switch (sts) {
- case RMS$_DNF:
- set_errno(ENOENT); break;
- case RMS$_DIR:
- set_errno(ENOTDIR); break;
- case RMS$_DEV:
- set_errno(ENODEV); break;
- case RMS$_SYN:
- set_errno(EINVAL); break;
- case RMS$_PRV:
- set_errno(EACCES); break;
- default:
- set_errno(EVMSERR);
- }
- return 0;
- }
- fab_out.fab$l_fop |= FAB$M_DLT; /* in case we have to bail out */
- if (preserve_dates & 2) {
- /* sys$close() will process xabrdt, not xabdat */
- xabrdt = cc$rms_xabrdt;
-#ifndef __GNUC__
- xabrdt.xab$q_rdt = xabdat.xab$q_rdt;
-#else
- /* gcc doesn't like the assignment, since its prototype for xab$q_rdt
- * is unsigned long[2], while DECC & VAXC use a struct */
- memcpy(xabrdt.xab$q_rdt,xabdat.xab$q_rdt,sizeof xabrdt.xab$q_rdt);
-#endif
- fab_out.fab$l_xab = (void *) &xabrdt;
- }
-
- Newx(ubf, 32256, char);
- rab_in = cc$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$w_usz = 32256;
- if (!((sts = sys$connect(&rab_in)) & 1)) {
- sys$close(&fab_in); sys$close(&fab_out);
- Safefree(vmsin);
- Safefree(vmsout);
- Safefree(esa);
- Safefree(ubf);
- Safefree(rsa);
- Safefree(esa_out);
- set_errno(EVMSERR); set_vaxc_errno(sts);
- return 0;
- }
-
- rab_out = cc$rms_rab;
- rab_out.rab$l_fab = &fab_out;
- rab_out.rab$l_rbf = ubf;
- if (!((sts = sys$connect(&rab_out)) & 1)) {
- sys$close(&fab_in); sys$close(&fab_out);
- Safefree(vmsin);
- Safefree(vmsout);
- Safefree(esa);
- Safefree(ubf);
- Safefree(rsa);
- Safefree(esa_out);
- set_errno(EVMSERR); set_vaxc_errno(sts);
- return 0;
- }
-
- while ((sts = sys$read(&rab_in))) { /* always true */
- if (sts == RMS$_EOF) break;
- rab_out.rab$w_rsz = rab_in.rab$w_rsz;
- if (!(sts & 1) || !((sts = sys$write(&rab_out)) & 1)) {
- sys$close(&fab_in); sys$close(&fab_out);
- Safefree(vmsin);
- Safefree(vmsout);
- Safefree(esa);
- Safefree(ubf);
- Safefree(rsa);
- Safefree(esa_out);
- set_errno(EVMSERR); set_vaxc_errno(sts);
- return 0;
- }
- }
-
-
- fab_out.fab$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)) {
- Safefree(vmsin);
- Safefree(vmsout);
- Safefree(esa);
- Safefree(ubf);
- Safefree(rsa);
- Safefree(esa_out);
- set_errno(EVMSERR); set_vaxc_errno(sts);
- return 0;
- }
-
- Safefree(vmsin);
- Safefree(vmsout);
- Safefree(esa);
- Safefree(ubf);
- Safefree(rsa);
- Safefree(esa_out);
- return 1;
-
-} /* end of rmscopy() */
-#endif
-/*}}}*/
-
-
-/*** The following glue provides 'hooks' to make some of the routines
- * from this file available from Perl. These routines are sufficiently
- * basic, and are required sufficiently early in the build process,
- * that's it's nice to have them available to miniperl as well as the
- * full Perl, so they're set up here instead of in an extension. The
- * Perl code which handles importation of these names into a given
- * package lives in [.VMS]Filespec.pm in @INC.
- */
-
-void
-rmsexpand_fromperl(pTHX_ CV *cv)
-{
- dXSARGS;
- char *fspec, *defspec = NULL, *rslt;
- STRLEN n_a;
-
- if (!items || items > 2)
- Perl_croak(aTHX_ "Usage: VMS::Filespec::rmsexpand(spec[,defspec])");
- fspec = SvPV(ST(0),n_a);
- if (!fspec || !*fspec) XSRETURN_UNDEF;
- if (items == 2) defspec = SvPV(ST(1),n_a);
-
- rslt = do_rmsexpand(fspec,NULL,1,defspec,0);
- ST(0) = sv_newmortal();
- if (rslt != NULL) sv_usepvn(ST(0),rslt,strlen(rslt));
- XSRETURN(1);
-}
-
-void
-vmsify_fromperl(pTHX_ CV *cv)
-{
- dXSARGS;
- char *vmsified;
- STRLEN n_a;
+void
+vmsify_fromperl(pTHX_ CV *cv)
+{
+ 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);
}
if (counter) {
strcat(work_name, "__");
}
- strcat(work_name, SvPV(*av_fetch(in_array, counter, FALSE),
- PL_na));
+ strcat(work_name, SvPV_nolen(*av_fetch(in_array, counter, FALSE)));
}
/* Check to see if we actually have to bother...*/
XSRETURN(1);
}
-#ifdef HAS_SYMLINK
+
+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;
+
+ if (!SvOK(tmpglob)) {
+ SETERRNO(ENOENT,RMS$_FNF);
+ return NULL;
+ }
+
+#ifdef VMS_LONGNAME_SUPPORT
+ lff_flags = LIB$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$l_fnb
+ but that's unsupported, so I don't want to do it now and
+ have it bite someone in the future. */
+ /* Fix-me: vms_split_path() is the only way to do this, the
+ existing method will fail with many legal EFS or UNIX specifications
+ */
+
+ cp = SvPV(tmpglob,i);
+
+ for (; i; i--) {
+ if (cp[i] == ';') hasver = 1;
+ if (cp[i] == '.') {
+ if (sts) hasver = 1;
+ else sts = 1;
+ }
+ if (cp[i] == '/') {
+ hasdir = isunix = 1;
+ break;
+ }
+ if (cp[i] == ']' || cp[i] == '>' || cp[i] == ':') {
+ hasdir = 1;
+ break;
+ }
+ }
+ if ((tmpfp = PerlIO_tmpfile()) != NULL) {
+ int found = 0;
+ Stat_t st;
+ int stat_sts;
+ stat_sts = PerlLIO_stat(SvPVX_const(tmpglob),&st);
+ if (!stat_sts && S_ISDIR(st.st_mode)) {
+ wilddsc.dsc$a_pointer = tovmspath_utf8(SvPVX(tmpglob),vmsspec,NULL);
+ ok = (wilddsc.dsc$a_pointer != NULL);
+ /* maybe passed 'foo' rather than '[.foo]', thus not detected above */
+ hasdir = 1;
+ }
+ else {
+ wilddsc.dsc$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 (!$VMS_STATUS_SUCCESS(sts))
+ break;
+
+ found++;
+
+ /* with varying string, 1st word of buffer contains result length */
+ rstr[rslt->length] = '\0';
+
+ /* Find where all the components are */
+ v_sts = vms_split_path
+ (rstr,
+ &v_spec,
+ &v_len,
+ &r_spec,
+ &r_len,
+ &d_spec,
+ &d_len,
+ &n_spec,
+ &n_len,
+ &e_spec,
+ &e_len,
+ &vs_spec,
+ &vs_len);
+
+ /* If no version on input, truncate the version on output */
+ if (!hasver && (vs_len > 0)) {
+ *vs_spec = '\0';
+ vs_len = 0;
+
+ /* No version & a null extension on UNIX handling */
+ if (isunix && (e_len == 1) && decc_readdir_dropdotnotype) {
+ e_len = 0;
+ *e_spec = '\0';
+ }
+ }
+
+ if (!decc_efs_case_preserve) {
+ for (cp = rstr; *cp; cp++) *cp = _tolower(*cp);
+ }
+
+ if (hasdir) {
+ if (isunix) trim_unixpath(rstr,SvPVX(tmpglob),1);
+ begin = rstr;
+ }
+ else {
+ /* Start with the name */
+ begin = n_spec;
+ }
+ strcat(begin,"\n");
+ ok = (PerlIO_puts(tmpfp,begin) != EOF);
+ }
+ if (cxt) (void)lib$find_file_end(&cxt);
+
+ if (!found) {
+ /* Be POSIXish: return the input pattern when no matches */
+ strcpy(rstr,SvPVX(tmpglob));
+ strcat(rstr,"\n");
+ ok = (PerlIO_puts(tmpfp,rstr) != EOF);
+ }
+
+ 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;
+}
+
+
static char *
-mp_do_vms_realpath(pTHX_ const char *filespec, char * rslt_spec);
+mp_do_vms_realpath(pTHX_ const char *filespec, char * rslt_spec,
+ int *utf8_fl);
void
-vms_realpath_fromperl(pTHX_ CV *cv)
+unixrealpath_fromperl(pTHX_ CV *cv)
{
- dXSARGS;
- char *fspec, *rslt_spec, *rslt;
- STRLEN n_a;
+ dXSARGS;
+ char *fspec, *rslt_spec, *rslt;
+ STRLEN n_a;
- if (!items || items != 1)
- Perl_croak(aTHX_ "Usage: VMS::Filespec::vms_realpath(spec)");
+ if (!items || items != 1)
+ Perl_croak(aTHX_ "Usage: VMS::Filespec::unixrealpath(spec)");
- fspec = SvPV(ST(0),n_a);
- if (!fspec || !*fspec) XSRETURN_UNDEF;
+ 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);
- ST(0) = sv_newmortal();
- if (rslt != NULL)
- sv_usepvn(ST(0),rslt,strlen(rslt));
- else
- Safefree(rslt_spec);
- XSRETURN(1);
+ 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)
+static char *
+mp_do_vms_realname(pTHX_ const char *filespec, char * rslt_spec,
+ int *utf8_fl);
+
+void
+vmsrealpath_fromperl(pTHX_ CV *cv)
+{
+ dXSARGS;
+ char *fspec, *rslt_spec, *rslt;
+ STRLEN n_a;
+
+ if (!items || items != 1)
+ Perl_croak(aTHX_ "Usage: VMS::Filespec::vmsrealpath(spec)");
+
+ fspec = SvPV(ST(0),n_a);
+ if (!fspec || !*fspec) XSRETURN_UNDEF;
+
+ Newx(rslt_spec, VMS_MAXRSS + 1, char);
+ rslt = do_vms_realname(fspec, rslt_spec, NULL);
+
+ ST(0) = sv_newmortal();
+ if (rslt != NULL)
+ sv_usepvn(ST(0),rslt,strlen(rslt));
+ else
+ Safefree(rslt_spec);
+ XSRETURN(1);
+}
+
+#ifdef HAS_SYMLINK
+/*
+ * A thin wrapper around decc$symlink to make sure we follow the
+ * standard and do not create a symlink with a zero-length name.
+ *
+ * Also in ODS-2 mode, existing tests assume that the link target
+ * will be converted to UNIX format.
+ */
+/*{{{ int my_symlink(pTHX_ const char *contents, const char *link_name)*/
+int Perl_my_symlink(pTHX_ const char *contents, const char *link_name) {
+ if (!link_name || !*link_name) {
+ SETERRNO(ENOENT, SS$_NOSUCHFILE);
+ return -1;
+ }
+
+ if (decc_efs_charset) {
+ return symlink(contents, link_name);
+ } else {
+ int sts;
+ char * utarget;
+
+ /* Unless we are in ODS-5 mode, convert the symlink target to UNIX */
+ /* because in order to work, the symlink target must be in UNIX format */
+
+ /* As symbolic links can hold things other than files, we will only do */
+ /* the conversion in in ODS-2 mode */
+
+ Newx(utarget, VMS_MAXRSS + 1, char);
+ if (do_tounixspec(contents, utarget, 0, NULL) == NULL) {
+
+ /* This should not fail, as an untranslatable filename */
+ /* should be passed through */
+ utarget = (char *)contents;
+ }
+ sts = symlink(utarget, link_name);
+ Safefree(utarget);
+ return sts;
+ }
+
+}
+/*}}}*/
+
+#endif /* HAS_SYMLINK */
+
int do_vms_case_tolerant(void);
void
-vms_case_tolerant_fromperl(pTHX_ CV *cv)
+case_tolerant_process_fromperl(pTHX_ CV *cv)
{
dXSARGS;
ST(0) = boolSV(do_vms_case_tolerant());
XSRETURN(1);
}
-#endif
+
+#ifdef USE_ITHREADS
void
Perl_sys_intern_dup(pTHX_ struct interp_intern *src,
struct interp_intern *dst)
{
+ PERL_ARGS_ASSERT_SYS_INTERN_DUP;
+
memcpy(dst,src,sizeof(struct interp_intern));
}
+#endif
+
void
Perl_sys_intern_clear(pTHX)
{
VMSISH_HUSHED = 0;
- /* fix me later to track running under GNV */
- /* this allows some limited testing */
- MY_POSIX_EXIT = decc_filename_unix_report;
+ MY_POSIX_EXIT = vms_posix_exit;
x = (float)ix;
MY_INV_RAND_MAX = 1./x;
{
dTHX;
char* file = __FILE__;
- char temp_buff[512];
- if (my_trnlnm("DECC$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
+ newXSproto("VMS::Filespec::unixrealpath",unixrealpath_fromperl,file,"$;$");
+ newXSproto("VMS::Filespec::vmsrealpath",vmsrealpath_fromperl,file,"$;$");
+ newXSproto("VMS::Filespec::case_tolerant_process",
+ case_tolerant_process_fromperl,file,"");
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, ...);
* The perl fallback routine to provide realpath() is not as efficient
* on OpenVMS.
*/
+
+/* Hack, use old stat() as fastest way of getting ino_t and device */
+int decc$stat(const char *name, void * statbuf);
+
+
+/* Realpath is fragile. In 8.3 it does not work if the feature
+ * DECC$POSIX_COMPLIANT_PATHNAMES is not enabled, even though symbolic
+ * links are implemented in RMS, not the CRTL. It also can fail if the
+ * user does not have read/execute access to some of the directories.
+ * So in order for Do What I Mean mode to work, if realpath() fails,
+ * fall back to looking up the filename by the device name and FID.
+ */
+
+int vms_fid_to_name(char * outname, int outlen, const char * name)
+{
+struct statbuf_t {
+ char * st_dev;
+ unsigned short st_ino[3];
+ unsigned short padw;
+ unsigned long padl[30]; /* plenty of room */
+} statbuf;
+int sts;
+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};
+
+ sts = decc$stat(name, &statbuf);
+ if (sts == 0) {
+
+ dvidsc.dsc$a_pointer=statbuf.st_dev;
+ dvidsc.dsc$w_length=strlen(statbuf.st_dev);
+
+ specdsc.dsc$a_pointer = outname;
+ specdsc.dsc$w_length = outlen-1;
+
+ sts = lib$fid_to_name
+ (&dvidsc, statbuf.st_ino, &specdsc, &specdsc.dsc$w_length);
+ if ($VMS_STATUS_SUCCESS(sts)) {
+ outname[specdsc.dsc$w_length] = 0;
+ return 0;
+ }
+ }
+ return sts;
+}
+
+
+
+static char *
+mp_do_vms_realpath(pTHX_ const char *filespec, char *outbuf,
+ int *utf8_fl)
+{
+ char * rslt = NULL;
+
+#ifdef HAS_SYMLINK
+ if (decc_posix_compliant_pathnames > 0 ) {
+ /* realpath currently only works if posix compliant pathnames are
+ * enabled. It may start working when they are not, but in that
+ * case we still want the fallback behavior for backwards compatibility
+ */
+ rslt = realpath(filespec, outbuf);
+ }
+#endif
+
+ if (rslt == NULL) {
+ char * vms_spec;
+ 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;
+ int file_len;
+
+ /* Fall back to fid_to_name */
+
+ Newx(vms_spec, VMS_MAXRSS + 1, char);
+
+ sts = vms_fid_to_name(vms_spec, VMS_MAXRSS + 1, filespec);
+ if (sts == 0) {
+
+
+ /* Now need to trim the version off */
+ sts = vms_split_path
+ (vms_spec,
+ &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) {
+ int haslower = 0;
+ const char *cp;
+
+ /* Trim off the version */
+ int file_len = v_len + r_len + d_len + n_len + e_len;
+ vms_spec[file_len] = 0;
+
+ /* The result is expected to be in UNIX format */
+ rslt = do_tounixspec(vms_spec, outbuf, 0, utf8_fl);
+
+ /* Downcase if input had any lower case letters and
+ * case preservation is not in effect.
+ */
+ if (!decc_efs_case_preserve) {
+ for (cp = filespec; *cp; cp++)
+ if (islower(*cp)) { haslower = 1; break; }
+
+ if (haslower) __mystrtolower(rslt);
+ }
+ }
+ } else {
+
+ /* Now for some hacks to deal with backwards and forward */
+ /* compatibilty */
+ if (!decc_efs_charset) {
+
+ /* 1. ODS-2 mode wants to do a syntax only translation */
+ rslt = do_rmsexpand(filespec, outbuf,
+ 0, NULL, 0, NULL, utf8_fl);
+
+ } else {
+ if (decc_filename_unix_report) {
+ char * dir_name;
+ char * vms_dir_name;
+ char * file_name;
+
+ /* 2. ODS-5 / UNIX report mode should return a failure */
+ /* if the parent directory also does not exist */
+ /* Otherwise, get the real path for the parent */
+ /* and add the child to it.
+
+ /* basename / dirname only available for VMS 7.0+ */
+ /* So we may need to implement them as common routines */
+
+ Newx(dir_name, VMS_MAXRSS + 1, char);
+ Newx(vms_dir_name, VMS_MAXRSS + 1, char);
+ dir_name[0] = '\0';
+ file_name = NULL;
+
+ /* First try a VMS parse */
+ sts = vms_split_path
+ (filespec,
+ &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) {
+ /* This is VMS */
+
+ int dir_len = v_len + r_len + d_len + n_len;
+ if (dir_len > 0) {
+ strncpy(dir_name, filespec, dir_len);
+ dir_name[dir_len] = '\0';
+ file_name = (char *)&filespec[dir_len + 1];
+ }
+ } else {
+ /* This must be UNIX */
+ char * tchar;
+
+ tchar = strrchr(filespec, '/');
+
+ if (tchar != NULL) {
+ int dir_len = tchar - filespec;
+ strncpy(dir_name, filespec, dir_len);
+ dir_name[dir_len] = '\0';
+ file_name = (char *) &filespec[dir_len + 1];
+ }
+ }
+
+ /* Dir name is defaulted */
+ if (dir_name[0] == 0) {
+ dir_name[0] = '.';
+ dir_name[1] = '\0';
+ }
+
+ /* Need realpath for the directory */
+ sts = vms_fid_to_name(vms_dir_name,
+ VMS_MAXRSS + 1,
+ dir_name);
+
+ if (sts == 0) {
+ /* Now need to pathify it.
+ char *tdir = do_pathify_dirspec(vms_dir_name,
+ outbuf, utf8_fl);
+
+ /* And now add the original filespec to it */
+ if (file_name != NULL) {
+ strcat(outbuf, file_name);
+ }
+ return outbuf;
+ }
+ Safefree(vms_dir_name);
+ Safefree(dir_name);
+ }
+ }
+ }
+ Safefree(vms_spec);
+ }
+ return rslt;
+}
+
static char *
-mp_do_vms_realpath(pTHX_ const char *filespec, char *outbuf)
+mp_do_vms_realname(pTHX_ const char *filespec, char *outbuf,
+ int *utf8_fl)
{
- return realpath(filespec, outbuf);
+ 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;
+ int file_len;
+
+ /* Fall back to fid_to_name */
+
+ sts = vms_fid_to_name(outbuf, VMS_MAXRSS + 1, filespec);
+ if (sts != 0) {
+ return NULL;
+ }
+ else {
+
+
+ /* Now need to trim the version off */
+ sts = vms_split_path
+ (outbuf,
+ &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) {
+ int haslower = 0;
+ const char *cp;
+
+ /* Trim off the version */
+ int file_len = v_len + r_len + d_len + n_len + e_len;
+ outbuf[file_len] = 0;
+
+ /* Downcase if input had any lower case letters and
+ * case preservation is not in effect.
+ */
+ if (!decc_efs_case_preserve) {
+ for (cp = filespec; *cp; cp++)
+ if (islower(*cp)) { haslower = 1; break; }
+
+ if (haslower) __mystrtolower(outbuf);
+ }
+ }
+ }
+ return outbuf;
}
+
/*}}}*/
/* External entry points */
-char *Perl_vms_realpath(pTHX_ const char *filespec, char *outbuf)
-{ return do_vms_realpath(filespec, outbuf); }
-#else
-char *Perl_vms_realpath(pTHX_ const char *filespec, char *outbuf)
-{ return NULL; }
-#endif
+char *Perl_vms_realpath(pTHX_ const char *filespec, char *outbuf, int *utf8_fl)
+{ return do_vms_realpath(filespec, outbuf, utf8_fl); }
+char *Perl_vms_realname(pTHX_ const char *filespec, char *outbuf, int *utf8_fl)
+{ return do_vms_realname(filespec, outbuf, utf8_fl); }
-#if __CRTL_VER >= 70301000 && !defined(__VAX)
/* case_tolerant */
/*{{{int do_vms_case_tolerant(void)*/
}
/*}}}*/
/* External entry points */
+#if __CRTL_VER >= 70301000 && !defined(__VAX)
int Perl_vms_case_tolerant(void)
{ return do_vms_case_tolerant(); }
#else
return ret_val;
}
-
/* C RTL Feature settings */
static int set_features
{
int status;
int s;
- int dflt;
char* str;
char val_str[10];
#if defined(JPI$_CASE_LOOKUP_PERM) && !defined(__VAX)
vms_debug_on_exception = 0;
status = sys_trnlnm("PERL_VMS_EXCEPTION_DEBUG", val_str, sizeof(val_str));
if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
vms_debug_on_exception = 1;
else
vms_debug_on_exception = 0;
}
+ /* Debug unix/vms file translation routines */
+ vms_debug_fileify = 0;
+ status = sys_trnlnm("PERL_VMS_FILEIFY_DEBUG", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ vms_debug_fileify = 1;
+ else
+ vms_debug_fileify = 0;
+ }
+
+
+ /* Historically PERL has been doing vmsify / stat differently than */
+ /* the CRTL. In particular, under some conditions the CRTL will */
+ /* remove some illegal characters like spaces from filenames */
+ /* resulting in some differences. The stat()/lstat() wrapper has */
+ /* been reporting such file names as invalid and fails to stat them */
+ /* fixing this bug so that stat()/lstat() accept these like the */
+ /* CRTL does will result in several tests failing. */
+ /* This should really be fixed, but for now, set up a feature to */
+ /* enable it so that the impact can be studied. */
+ vms_bug_stat_filename = 0;
+ status = sys_trnlnm("PERL_VMS_BUG_STAT_FILENAME", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ vms_bug_stat_filename = 1;
+ else
+ vms_bug_stat_filename = 0;
+ }
- /* hacks to see if known bugs are still present for testing */
- /* Readdir is returning filenames in VMS syntax always */
- decc_bug_readdir_efs1 = 1;
- status = sys_trnlnm("DECC_BUG_READDIR_EFS1", val_str, sizeof(val_str));
+ /* Create VTF-7 filenames from Unicode instead of UTF-8 */
+ vms_vtf7_filenames = 0;
+ status = sys_trnlnm("PERL_VMS_VTF7_FILENAMES", val_str, sizeof(val_str));
if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
- decc_bug_readdir_efs1 = 1;
+ vms_vtf7_filenames = 1;
else
- decc_bug_readdir_efs1 = 0;
+ vms_vtf7_filenames = 0;
}
+ /* unlink all versions on unlink() or rename() */
+ vms_unlink_all_versions = 0;
+ status = sys_trnlnm
+ ("PERL_VMS_UNLINK_ALL_VERSIONS", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ vms_unlink_all_versions = 1;
+ else
+ vms_unlink_all_versions = 0;
+ }
+
+ /* Dectect running under GNV Bash or other UNIX like shell */
+#if __CRTL_VER >= 70300000 && !defined(__VAX)
+ gnv_unix_shell = 0;
+ status = sys_trnlnm("GNV$UNIX_SHELL", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ gnv_unix_shell = 1;
+ set_feature_default("DECC$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$DISABLE_POSIX_ROOT", 0);
+ vms_unlink_all_versions = 1;
+ vms_posix_exit = 1;
+ }
+#endif
+
+ /* hacks to see if known bugs are still present for testing */
+
/* PCP mode requires creating /dev/null special device file */
- decc_bug_devnull = 1;
+ decc_bug_devnull = 0;
status = sys_trnlnm("DECC_BUG_DEVNULL", val_str, sizeof(val_str));
if ($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_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)) {
+ val_str[0] = _toupper(val_str[0]);
if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
decc_dir_barename = 1;
else
}
s = decc$feature_get_index("DECC$EFS_CHARSET");
+ decc_efs_charset_index = s;
if (s >= 0) {
decc_efs_charset = decc$feature_get_value(s, 1);
if (decc_efs_charset < 0)
s = decc$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)
+ if (decc_filename_unix_report > 0) {
decc_filename_unix_report = 1;
+ vms_posix_exit = 1;
+ }
else
decc_filename_unix_report = 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) {
}
#endif
-#if defined(JPI$_CASE_LOOKUP_PERM) && !defined(__VAX)
+#if defined(JPI$_CASE_LOOKUP_PERM) && defined(PPROP$K_CASE_BLIND) && !defined(__VAX)
/* Report true case tolerance */
/*----------------------------*/
#endif
+ /* USE POSIX/DCL Exit codes - Recommended, but needs to default to */
+ /* for strict backward compatibilty */
+ status = sys_trnlnm
+ ("PERL_VMS_POSIX_EXIT", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ vms_posix_exit = 1;
+ else
+ vms_posix_exit = 0;
+ }
+
/* CRTL can be initialized past this point, but not before. */
/* DECC$CRTL_INIT(); */
}
#ifdef __DECC
-/* DECC dependent attributes */
-#if __DECC_VER < 60560002
-#define relative
-#define not_executable
-#else
-#define relative ,rel
-#define not_executable ,noexe
-#endif
#pragma nostandard
#pragma extern_model save
#pragma extern_model strict_refdef "LIB$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
+
+/* .psect LIB$INITIALIZE, NOPIC, USR, CON, REL, GBL, NOSHR, NOEXE, RD, NOWRT, LONG */
+#if __DECC_VER >= 60560002
+#pragma extern_model strict_refdef "LIB$INITIALIZE" nopic, con, rel, gbl, noshr, noexe, nowrt, long
+#else
+#pragma extern_model strict_refdef "LIB$INITIALIZE" nopic, con, gbl, noshr, nowrt, long
#endif
+#endif /* __DECC */
+
const long vms_cc_features = (const long)set_features;
/*
https://perl5.git.perl.org / perl5.git / blobdiff