* VMS-specific routines for perl5
* Version: 5.7.0
*
+ * August 2005 Convert VMS status code to UNIX status codes
* August 2000 tweaks to vms_image_init, my_flush, my_fwrite, cando_by_name,
* and Perl_cando by Craig Berry
* 29-Aug-2000 Charles Lane's piping improvements rolled in
* 20-Aug-1999 revisions by Charles Bailey bailey@newman.upenn.edu
*/
-#include <accdef.h>
#include <acedef.h>
#include <acldef.h>
#include <armdef.h>
#include <lib$routines.h>
#include <lnmdef.h>
#include <msgdef.h>
+#if __CRTL_VER >= 70301000 && !defined(__VAX)
+#include <ppropdef.h>
+#endif
#include <prvdef.h>
#include <psldef.h>
#include <rms.h>
#include <syidef.h>
#include <uaidef.h>
#include <uicdef.h>
+#include <stsdef.h>
+#include <rmsdef.h>
+
+/* Set the maximum filespec size here as it is larger for EFS file
+ * specifications.
+ * Not fully implemented at this time because the larger size
+ * will likely impact the stack local storage requirements of
+ * threaded code, and probably cause hard to diagnose failures.
+ * To implement the larger sizes, all places where filename
+ * storage is put on the stack need to be changed to use
+ * New()/SafeFree() instead.
+ */
+#ifndef __VAX
+#ifndef VMS_MAXRSS
+#ifdef NAML$C_MAXRSS
+#define VMS_MAXRSS NAML$C_MAXRSS+1
+#ifndef VMS_LONGNAME_SUPPORT
+#define VMS_LONGNAME_SUPPORT 1
+#endif /* VMS_LONGNAME_SUPPORT */
+#endif /* NAM$L_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$C_MAXRSS
+#endif
+
+#if __CRTL_VER < 70301000 && __CRTL_VER >= 70300000
+int decc$feature_get_index(const char *name);
+char* decc$feature_get_name(int index);
+int decc$feature_get_value(int index, int mode);
+int decc$feature_set_value(int index, int mode, int value);
+#else
+#include <unixlib.h>
+#endif
+
+#if __CRTL_VER >= 70300000 && !defined(__VAX)
+
+static int set_feature_default(const char *name, int value)
+{
+ int status;
+ int index;
+
+ index = decc$feature_get_index(name);
+
+ status = decc$feature_set_value(index, 1, value);
+ if (index == -1 || (status == -1)) {
+ return -1;
+ }
+
+ status = decc$feature_get_value(index, 1);
+ if (status != value) {
+ return -1;
+ }
+
+return 0;
+}
+#endif
/* Older versions of ssdef.h don't have these */
#ifndef SS$_INVFILFOROP
/* We implement I/O here, so we will be mixing PerlIO and stdio calls. */
#define PERLIO_NOT_STDIO 0
-/* Don't replace system definitions of vfork, getenv, and stat,
+/* Don't replace system definitions of vfork, getenv, lstat, and stat,
* code below needs to get to the underlying CRTL routines. */
#define DONT_MASK_RTL_CALLS
#include "EXTERN.h"
dEXT int h_errno;
#endif
+#ifdef __DECC
+#pragma message disable pragma
+#pragma member_alignment save
+#pragma nomember_alignment longword
+#pragma message save
+#pragma message disable misalgndmem
+#endif
struct itmlst_3 {
unsigned short int buflen;
unsigned short int itmcode;
void *bufadr;
unsigned short int *retlen;
};
+#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_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);
+
/* see system service docs for $TRNLNM -- NOT the same as LNM$_MAX_INDEX */
#define PERL_LNM_MAX_ALLOWED_INDEX 127
-#define MAX_DCL_SYMBOL 255 /* well, what *we* can set, at least*/
-#define MAX_DCL_LINE_LENGTH (4*MAX_DCL_SYMBOL-4)
+/* OpenVMS User's Guide says at least 9 iterative translations will be performed,
+ * depending on the facility. SHOW LOGICAL does 10, so we'll imitate that for
+ * the Perl facility.
+ */
+#define PERL_LNM_MAX_ITER 10
+
+ /* New values with 7.3-2*/ /* why does max DCL have 4 byte subtracted from it? */
+#if __CRTL_VER >= 70302000 && !defined(__VAX)
+#define MAX_DCL_SYMBOL (8192)
+#define MAX_DCL_LINE_LENGTH (4096 - 4)
+#else
+#define MAX_DCL_SYMBOL (1024)
+#define MAX_DCL_LINE_LENGTH (1024 - 4)
+#endif
static char *__mystrtolower(char *str)
{
static int tz_updated = 1;
#endif
+/* DECC Features that may need to affect how Perl interprets
+ * displays filename information
+ */
+static int decc_disable_to_vms_logname_translation = 1;
+static int decc_disable_posix_root = 1;
+int decc_efs_case_preserve = 0;
+static int decc_efs_charset = 0;
+static int decc_filename_unix_no_version = 0;
+static int decc_filename_unix_only = 0;
+int decc_filename_unix_report = 0;
+int decc_posix_compliant_pathnames = 0;
+int decc_readdir_dropdotnotype = 0;
+static int vms_process_case_tolerant = 1;
+
+/* bug workarounds if needed */
+int decc_bug_readdir_efs1 = 0;
+int decc_bug_devnull = 0;
+int decc_bug_fgetname = 0;
+int decc_dir_barename = 0;
+
+/* Is this a UNIX file specification?
+ * No longer a simple check with EFS file specs
+ * For now, not a full check, but need to
+ * handle POSIX ^UP^ specifications
+ * Fixing to handle ^/ cases would require
+ * changes to many other conversion routines.
+ */
+
+static is_unix_filespec(const char *path)
+{
+int ret_val;
+const char * pch1;
+
+ ret_val = 0;
+ if (strncmp(path,"\"^UP^",5) != 0) {
+ pch1 = strchr(path, '/');
+ if (pch1 != NULL)
+ ret_val = 1;
+ else {
+
+ /* If the user wants UNIX files, "." needs to be treated as in UNIX */
+ if (decc_filename_unix_report || decc_filename_unix_only) {
+ if (strcmp(path,".") == 0)
+ ret_val = 1;
+ }
+ }
+ }
+ return ret_val;
+}
+
+
+/* my_maxidx
+ * Routine to retrieve the maximum equivalence index for an input
+ * logical name. Some calls to this routine have no knowledge if
+ * the variable is a logical or not. So on error we return a max
+ * index of zero.
+ */
+/*{{{int my_maxidx(const char *lnm) */
+static int
+my_maxidx(const char *lnm)
+{
+ int status;
+ int midx;
+ int attr = LNM$M_CASE_BLIND;
+ struct dsc$descriptor lnmdsc;
+ struct itmlst_3 itlst[2] = {{sizeof(midx), LNM$_MAX_INDEX, &midx, 0},
+ {0, 0, 0, 0}};
+
+ lnmdsc.dsc$w_length = strlen(lnm);
+ lnmdsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ lnmdsc.dsc$b_class = DSC$K_CLASS_S;
+ lnmdsc.dsc$a_pointer = (char *) lnm; /* Cast ok for read only parameter */
+
+ status = sys$trnlnm(&attr, &fildevdsc, &lnmdsc, 0, itlst);
+ if ((status & 1) == 0)
+ midx = 0;
+
+ return (midx);
+}
+/*}}}*/
+
/*{{{int vmstrnenv(const char *lnm, char *eqv, unsigned long int idx, struct dsc$descriptor_s **tabvec, unsigned long int flags) */
int
Perl_vmstrnenv(const char *lnm, char *eqv, unsigned long int idx,
struct dsc$descriptor_s **tabvec, unsigned long int flags)
{
- char uplnm[LNM$C_NAMLENGTH+1], *cp1, *cp2;
+ const char *cp1;
+ char uplnm[LNM$C_NAMLENGTH+1], *cp2;
unsigned short int eqvlen, curtab, ivlnm = 0, ivsym = 0, ivenv = 0, secure;
unsigned long int retsts, attr = LNM$M_CASE_BLIND;
+ int midx;
unsigned char acmode;
struct dsc$descriptor_s lnmdsc = {0,DSC$K_DTYPE_T,DSC$K_CLASS_S,0},
tmpdsc = {6,DSC$K_DTYPE_T,DSC$K_CLASS_S,0};
$DESCRIPTOR(crtlenv,"CRTL_ENV"); $DESCRIPTOR(clisym,"CLISYM");
#if defined(PERL_IMPLICIT_CONTEXT)
pTHX = NULL;
-# if defined(USE_5005THREADS)
- /* We jump through these hoops because we can be called at */
- /* platform-specific initialization time, which is before anything is */
- /* set up--we can't even do a plain dTHX since that relies on the */
- /* interpreter structure to be initialized */
- if (PL_curinterp) {
- aTHX = PL_threadnum? THR : (struct perl_thread*)SvPVX(PL_thrsv);
- } else {
- aTHX = NULL;
- }
-# else
if (PL_curinterp) {
aTHX = PERL_GET_INTERP;
} else {
aTHX = NULL;
}
-
-# endif
#endif
- if (!lnm || !eqv || idx > PERL_LNM_MAX_ALLOWED_INDEX) {
+ if (!lnm || !eqv || ((idx != 0) && ((idx-1) > PERL_LNM_MAX_ALLOWED_INDEX))) {
set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return 0;
}
- for (cp1 = (char *)lnm, cp2 = uplnm; *cp1; cp1++, cp2++) {
+ for (cp1 = lnm, cp2 = uplnm; *cp1; cp1++, cp2++) {
*cp2 = _toupper(*cp1);
if (cp1 - lnm > LNM$C_NAMLENGTH) {
set_errno(EINVAL); set_vaxc_errno(SS$_IVLOGNAM);
retsts = SS$_NOLOGNAM;
for (i = 0; environ[i]; i++) {
if ((eq = strchr(environ[i],'=')) &&
+ lnmdsc.dsc$w_length == (eq - environ[i]) &&
!strncmp(environ[i],uplnm,eq - environ[i])) {
eq++;
for (eqvlen = 0; eq[eqvlen]; eqvlen++) eqv[eqvlen] = eq[eqvlen];
_ckvmssts(lib$sget1_dd(&deflen,&eqvdsc));
retsts = lib$get_symbol(&lnmdsc,&eqvdsc,&eqvlen,0);
if (retsts & 1) {
- if (eqvlen > 1024) {
+ if (eqvlen > MAX_DCL_SYMBOL) {
set_errno(EVMSERR); set_vaxc_errno(LIB$_STRTRU);
- eqvlen = 1024;
+ eqvlen = MAX_DCL_SYMBOL;
/* Special hack--we might be called before the interpreter's */
/* fully initialized, in which case either thr or PL_curcop */
/* might be bogus. We have to check, since ckWARN needs them */
/* both to be valid if running threaded */
-#if defined(USE_5005THREADS)
- if (thr && PL_curcop) {
-#endif
if (ckWARN(WARN_MISC)) {
- Perl_warner(aTHX_ WARN_MISC,"Value of CLI symbol \"%s\" too long",lnm);
+ Perl_warner(aTHX_ packWARN(WARN_MISC),"Value of CLI symbol \"%s\" too long",lnm);
}
-#if defined(USE_5005THREADS)
- } else {
- Perl_warner(aTHX_ WARN_MISC,"Value of CLI symbol \"%s\" too long",lnm);
- }
-#endif
-
}
strncpy(eqv,eqvdsc.dsc$a_pointer,eqvlen);
}
}
}
else if (!ivlnm) {
- retsts = sys$trnlnm(&attr,tabvec[curtab],&lnmdsc,&acmode,lnmlst);
- if (retsts == SS$_IVLOGNAM) { ivlnm = 1; continue; }
- if (retsts == SS$_NOLOGNAM) continue;
- /* PPFs have a prefix */
- if (
+ if ( (idx == 0) && (flags & PERL__TRNENV_JOIN_SEARCHLIST) ) {
+ midx = my_maxidx(lnm);
+ for (idx = 0, cp2 = eqv; idx <= midx; idx++) {
+ lnmlst[1].bufadr = cp2;
+ eqvlen = 0;
+ retsts = sys$trnlnm(&attr,tabvec[curtab],&lnmdsc,&acmode,lnmlst);
+ if (retsts == SS$_IVLOGNAM) { ivlnm = 1; break; }
+ if (retsts == SS$_NOLOGNAM) break;
+ /* PPFs have a prefix */
+ if (
#if INTSIZE == 4
- *((int *)uplnm) == *((int *)"SYS$") &&
+ *((int *)uplnm) == *((int *)"SYS$") &&
#endif
- eqvlen >= 4 && eqv[0] == 0x1b && eqv[1] == 0x00 &&
- ( (uplnm[4] == 'O' && !strcmp(uplnm,"SYS$OUTPUT")) ||
- (uplnm[4] == 'I' && !strcmp(uplnm,"SYS$INPUT")) ||
- (uplnm[4] == 'E' && !strcmp(uplnm,"SYS$ERROR")) ||
- (uplnm[4] == 'C' && !strcmp(uplnm,"SYS$COMMAND")) ) ) {
- memcpy(eqv,eqv+4,eqvlen-4);
- eqvlen -= 4;
+ eqvlen >= 4 && eqv[0] == 0x1b && eqv[1] == 0x00 &&
+ ( (uplnm[4] == 'O' && !strcmp(uplnm,"SYS$OUTPUT")) ||
+ (uplnm[4] == 'I' && !strcmp(uplnm,"SYS$INPUT")) ||
+ (uplnm[4] == 'E' && !strcmp(uplnm,"SYS$ERROR")) ||
+ (uplnm[4] == 'C' && !strcmp(uplnm,"SYS$COMMAND")) ) ) {
+ memcpy(eqv,eqv+4,eqvlen-4);
+ eqvlen -= 4;
+ }
+ cp2 += eqvlen;
+ *cp2 = '\0';
+ }
+ if ((retsts == SS$_IVLOGNAM) ||
+ (retsts == SS$_NOLOGNAM)) { continue; }
+ }
+ else {
+ retsts = sys$trnlnm(&attr,tabvec[curtab],&lnmdsc,&acmode,lnmlst);
+ if (retsts == SS$_IVLOGNAM) { ivlnm = 1; continue; }
+ if (retsts == SS$_NOLOGNAM) continue;
+ eqv[eqvlen] = '\0';
}
+ eqvlen = strlen(eqv);
break;
}
}
char *
Perl_my_getenv(pTHX_ const char *lnm, bool sys)
{
- static char __my_getenv_eqv[LNM$C_NAMLENGTH+1];
- char uplnm[LNM$C_NAMLENGTH+1], *cp1, *cp2, *eqv;
+ const char *cp1;
+ static char *__my_getenv_eqv = NULL;
+ char uplnm[LNM$C_NAMLENGTH+1], *cp2, *eqv;
unsigned long int idx = 0;
int trnsuccess, success, secure, saverr, savvmserr;
+ int midx, flags;
SV *tmpsv;
+ midx = my_maxidx(lnm) + 1;
+
if (PL_curinterp) { /* Perl interpreter running -- may be threaded */
/* Set up a temporary buffer for the return value; Perl will
* clean it up at the next statement transition */
- tmpsv = sv_2mortal(newSVpv("",LNM$C_NAMLENGTH+1));
+ tmpsv = sv_2mortal(newSVpv("",(LNM$C_NAMLENGTH*midx)+1));
if (!tmpsv) return NULL;
eqv = SvPVX(tmpsv);
}
- else eqv = __my_getenv_eqv; /* Assume no interpreter ==> single thread */
- for (cp1 = (char *) lnm, cp2 = eqv; *cp1; cp1++,cp2++) *cp2 = _toupper(*cp1);
+ else {
+ /* Assume no interpreter ==> single thread */
+ if (__my_getenv_eqv != NULL) {
+ Renew(__my_getenv_eqv,LNM$C_NAMLENGTH*midx+1,char);
+ }
+ else {
+ Newx(__my_getenv_eqv,LNM$C_NAMLENGTH*midx+1,char);
+ }
+ eqv = __my_getenv_eqv;
+ }
+
+ for (cp1 = lnm, cp2 = eqv; *cp1; cp1++,cp2++) *cp2 = _toupper(*cp1);
if (cp1 - lnm == 7 && !strncmp(eqv,"DEFAULT",7)) {
+ int len;
getcwd(eqv,LNM$C_NAMLENGTH);
+
+ len = strlen(eqv);
+
+ /* Get rid of "000000/ in rooted filespecs */
+ if (len > 7) {
+ char * zeros;
+ zeros = strstr(eqv, "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = len - (zeros - eqv) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ len = len - 7;
+ eqv[len] = '\0';
+ }
+ }
return eqv;
}
else {
- if ((cp2 = strchr(lnm,';')) != NULL) {
- strcpy(uplnm,lnm);
- uplnm[cp2-lnm] = '\0';
- idx = strtoul(cp2+1,NULL,0);
- lnm = uplnm;
- }
/* Impose security constraints only if tainting */
if (sys) {
/* Impose security constraints only if tainting */
secure = PL_curinterp ? PL_tainting : will_taint;
saverr = errno; savvmserr = vaxc$errno;
}
- else secure = 0;
- success = vmstrnenv(lnm,eqv,idx,
- secure ? fildev : NULL,
+ else {
+ secure = 0;
+ }
+
+ flags =
#ifdef SECURE_INTERNAL_GETENV
- secure ? PERL__TRNENV_SECURE : 0
+ secure ? PERL__TRNENV_SECURE : 0
#else
- 0
+ 0
#endif
- );
+ ;
+
+ /* For the getenv interface we combine all the equivalence names
+ * of a search list logical into one value to acquire a maximum
+ * value length of 255*128 (assuming %ENV is using logicals).
+ */
+ flags |= PERL__TRNENV_JOIN_SEARCHLIST;
+
+ /* If the name contains a semicolon-delimited index, parse it
+ * off and make sure we only retrieve the equivalence name for
+ * that index. */
+ if ((cp2 = strchr(lnm,';')) != NULL) {
+ strcpy(uplnm,lnm);
+ uplnm[cp2-lnm] = '\0';
+ idx = strtoul(cp2+1,NULL,0);
+ lnm = uplnm;
+ flags &= ~PERL__TRNENV_JOIN_SEARCHLIST;
+ }
+
+ success = vmstrnenv(lnm,eqv,idx,secure ? fildev : NULL,flags);
+
/* Discard NOLOGNAM on internal calls since we're often looking
* for an optional name, and this "error" often shows up as the
* (bogus) exit status for a die() call later on. */
char *
Perl_my_getenv_len(pTHX_ const char *lnm, unsigned long *len, bool sys)
{
- char *buf, *cp1, *cp2;
+ const char *cp1;
+ char *buf, *cp2;
unsigned long idx = 0;
- static char __my_getenv_len_eqv[LNM$C_NAMLENGTH+1];
+ int midx, flags;
+ static char *__my_getenv_len_eqv = NULL;
int secure, saverr, savvmserr;
SV *tmpsv;
+ midx = my_maxidx(lnm) + 1;
+
if (PL_curinterp) { /* Perl interpreter running -- may be threaded */
/* Set up a temporary buffer for the return value; Perl will
* clean it up at the next statement transition */
- tmpsv = sv_2mortal(newSVpv("",LNM$C_NAMLENGTH+1));
+ tmpsv = sv_2mortal(newSVpv("",(LNM$C_NAMLENGTH*midx)+1));
if (!tmpsv) return NULL;
buf = SvPVX(tmpsv);
}
- else buf = __my_getenv_len_eqv; /* Assume no interpreter ==> single thread */
- for (cp1 = (char *)lnm, cp2 = buf; *cp1; cp1++,cp2++) *cp2 = _toupper(*cp1);
+ else {
+ /* Assume no interpreter ==> single thread */
+ if (__my_getenv_len_eqv != NULL) {
+ Renew(__my_getenv_len_eqv,LNM$C_NAMLENGTH*midx+1,char);
+ }
+ else {
+ Newx(__my_getenv_len_eqv,LNM$C_NAMLENGTH*midx+1,char);
+ }
+ buf = __my_getenv_len_eqv;
+ }
+
+ for (cp1 = lnm, cp2 = buf; *cp1; cp1++,cp2++) *cp2 = _toupper(*cp1);
if (cp1 - lnm == 7 && !strncmp(buf,"DEFAULT",7)) {
+ char * zeros;
+
getcwd(buf,LNM$C_NAMLENGTH);
*len = strlen(buf);
+
+ /* Get rid of "000000/ in rooted filespecs */
+ if (*len > 7) {
+ zeros = strstr(buf, "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = *len - (zeros - buf) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ *len = *len - 7;
+ buf[*len] = '\0';
+ }
+ }
return buf;
}
else {
- if ((cp2 = strchr(lnm,';')) != NULL) {
- strcpy(buf,lnm);
- buf[cp2-lnm] = '\0';
- idx = strtoul(cp2+1,NULL,0);
- lnm = buf;
- }
if (sys) {
/* Impose security constraints only if tainting */
secure = PL_curinterp ? PL_tainting : will_taint;
saverr = errno; savvmserr = vaxc$errno;
}
- else secure = 0;
- *len = vmstrnenv(lnm,buf,idx,
- secure ? fildev : NULL,
+ else {
+ secure = 0;
+ }
+
+ flags =
#ifdef SECURE_INTERNAL_GETENV
- secure ? PERL__TRNENV_SECURE : 0
+ secure ? PERL__TRNENV_SECURE : 0
#else
- 0
+ 0
#endif
- );
+ ;
+
+ flags |= PERL__TRNENV_JOIN_SEARCHLIST;
+
+ if ((cp2 = strchr(lnm,';')) != NULL) {
+ strcpy(buf,lnm);
+ buf[cp2-lnm] = '\0';
+ idx = strtoul(cp2+1,NULL,0);
+ lnm = buf;
+ flags &= ~PERL__TRNENV_JOIN_SEARCHLIST;
+ }
+
+ *len = vmstrnenv(lnm,buf,idx,secure ? fildev : NULL,flags);
+
+ /* Get rid of "000000/ in rooted filespecs */
+ if (*len > 7) {
+ char * zeros;
+ zeros = strstr(buf, "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = *len - (zeros - buf) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ *len = *len - 7;
+ buf[*len] = '\0';
+ }
+ }
+
/* Discard NOLOGNAM on internal calls since we're often looking
* for an optional name, and this "error" often shows up as the
* (bogus) exit status for a die() call later on. */
#if defined(PERL_IMPLICIT_CONTEXT)
pTHX;
#endif
-#if defined(USE_5005THREADS) || defined(USE_ITHREADS)
+#if defined(USE_ITHREADS)
static perl_mutex primenv_mutex;
MUTEX_INIT(&primenv_mutex);
#endif
/* platform-specific initialization time, which is before anything is */
/* set up--we can't even do a plain dTHX since that relies on the */
/* interpreter structure to be initialized */
-#if defined(USE_5005THREADS)
- if (PL_curinterp) {
- aTHX = PL_threadnum? THR : (struct perl_thread*)SvPVX(PL_thrsv);
- } else {
- aTHX = NULL;
- }
-#else
if (PL_curinterp) {
aTHX = PERL_GET_INTERP;
} else {
aTHX = NULL;
}
#endif
-#endif
if (primed || !PL_envgv) return;
MUTEX_LOCK(&primenv_mutex);
for (j = 0; environ[j]; j++) {
if (!(start = strchr(environ[j],'='))) {
if (ckWARN(WARN_INTERNAL))
- Perl_warner(aTHX_ WARN_INTERNAL,"Ill-formed CRTL environ value \"%s\"\n",environ[j]);
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),"Ill-formed CRTL environ value \"%s\"\n",environ[j]);
}
else {
start++;
defflags &= ~CLI$M_TRUSTED;
} while (retsts == LIB$_INVARG && (flags | CLI$M_TRUSTED));
_ckvmssts(retsts);
- if (!buf) New(1322,buf,mbxbufsiz + 1,char);
+ if (!buf) Newx(buf,mbxbufsiz + 1,char);
if (seenhv) SvREFCNT_dec(seenhv);
seenhv = newHV();
while (1) {
continue;
}
if (sts == SS$_BUFFEROVF && ckWARN(WARN_INTERNAL))
- Perl_warner(aTHX_ WARN_INTERNAL,"Buffer overflow in prime_env_iter: %s",buf);
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),"Buffer overflow in prime_env_iter: %s",buf);
for (cp1 = buf; *cp1 && isspace(*cp1); cp1++) ;
if (*cp1 == '(' || /* Logical name table name */
cp1--; /* stop on last non-space char */
}
if ((!keylen || (cp1 - cp2 < -1)) && ckWARN(WARN_INTERNAL)) {
- Perl_warner(aTHX_ WARN_INTERNAL,"Ill-formed message in prime_env_iter: |%s|",buf);
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),"Ill-formed message in prime_env_iter: |%s|",buf);
continue;
}
PERL_HASH(hash,key,keylen);
- sv = newSVpvn(cp2,cp1 - cp2 + 1);
+
+ if (cp1 == cp2 && *cp2 == '.') {
+ /* A single dot usually means an unprintable character, such as a null
+ * to indicate a zero-length value. Get the actual value to make sure.
+ */
+ char lnm[LNM$C_NAMLENGTH+1];
+ char eqv[MAX_DCL_SYMBOL+1];
+ strncpy(lnm, key, keylen);
+ int trnlen = vmstrnenv(lnm, eqv, 0, fildev, 0);
+ sv = newSVpvn(eqv, strlen(eqv));
+ }
+ else {
+ sv = newSVpvn(cp2,cp1 - cp2 + 1);
+ }
+
SvTAINTED_on(sv);
hv_store(envhv,key,keylen,sv,hash);
hv_store(seenhv,key,keylen,&PL_sv_yes,hash);
}
if (cmddsc.dsc$w_length == 14) { /* We just read LNM$FILE_DEV */
/* get the PPFs for this process, not the subprocess */
- char *ppfs[] = {"SYS$COMMAND", "SYS$INPUT", "SYS$OUTPUT", "SYS$ERROR", NULL};
+ const char *ppfs[] = {"SYS$COMMAND", "SYS$INPUT", "SYS$OUTPUT", "SYS$ERROR", NULL};
char eqv[LNM$C_NAMLENGTH+1];
int trnlen, i;
for (i = 0; ppfs[i]; i++) {
/*}}}*/
-/*{{{ int vmssetenv(char *lnm, char *eqv)*/
+/*{{{ int vmssetenv(const char *lnm, const char *eqv)*/
/* Define or delete an element in the same "environment" as
* vmstrnenv(). If an element is to be deleted, it's removed from
* the first place it's found. If it's to be set, it's set in the
* Like setenv() returns 0 for success, non-zero on error.
*/
int
-Perl_vmssetenv(pTHX_ char *lnm, char *eqv, struct dsc$descriptor_s **tabvec)
+Perl_vmssetenv(pTHX_ const char *lnm, const char *eqv, struct dsc$descriptor_s **tabvec)
{
- char uplnm[LNM$C_NAMLENGTH], *cp1, *cp2;
+ const char *cp1;
+ char uplnm[LNM$C_NAMLENGTH], *cp2, *c;
unsigned short int curtab, ivlnm = 0, ivsym = 0, ivenv = 0;
+ int nseg = 0, j;
unsigned long int retsts, usermode = PSL$C_USER;
+ struct itmlst_3 *ile, *ilist;
struct dsc$descriptor_s lnmdsc = {0,DSC$K_DTYPE_T,DSC$K_CLASS_S,uplnm},
eqvdsc = {0,DSC$K_DTYPE_T,DSC$K_CLASS_S,0},
tmpdsc = {6,DSC$K_DTYPE_T,DSC$K_CLASS_S,0};
$DESCRIPTOR(crtlenv,"CRTL_ENV"); $DESCRIPTOR(clisym,"CLISYM");
$DESCRIPTOR(local,"_LOCAL");
+ if (!lnm) {
+ set_errno(EINVAL); set_vaxc_errno(SS$_IVLOGNAM);
+ return SS$_IVLOGNAM;
+ }
+
for (cp1 = lnm, cp2 = uplnm; *cp1; cp1++, cp2++) {
*cp2 = _toupper(*cp1);
if (cp1 - lnm > LNM$C_NAMLENGTH) {
for (curtab = 0; tabvec[curtab]; curtab++) {
if (!ivenv && !str$case_blind_compare(tabvec[curtab],&crtlenv)) {
int i;
- for (i = 0; environ[i]; i++) { /* Iff it's an environ elt, reset */
+ for (i = 0; environ[i]; i++) { /* If it's an environ elt, reset */
if ((cp1 = strchr(environ[i],'=')) &&
+ lnmdsc.dsc$w_length == (cp1 - environ[i]) &&
!strncmp(environ[i],lnm,cp1 - environ[i])) {
#ifdef HAS_SETENV
return setenv(lnm,"",1) ? vaxc$errno : 0;
ivenv = 1; retsts = SS$_NOLOGNAM;
#else
if (ckWARN(WARN_INTERNAL))
- Perl_warner(aTHX_ WARN_INTERNAL,"This Perl can't reset CRTL environ elements (%s)",lnm);
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),"This Perl can't reset CRTL environ elements (%s)",lnm);
ivenv = 1; retsts = SS$_NOSUCHPGM;
break;
}
return setenv(lnm,eqv,1) ? vaxc$errno : 0;
#else
if (ckWARN(WARN_INTERNAL))
- Perl_warner(aTHX_ WARN_INTERNAL,"This Perl can't set CRTL environ elements (%s=%s)",lnm,eqv);
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),"This Perl can't set CRTL environ elements (%s=%s)",lnm,eqv);
retsts = SS$_NOSUCHPGM;
#endif
}
else {
- eqvdsc.dsc$a_pointer = eqv;
+ eqvdsc.dsc$a_pointer = (char *) eqv; /* cast ok to readonly parameter */
eqvdsc.dsc$w_length = strlen(eqv);
if ((tmpdsc.dsc$a_pointer = tabvec[0]->dsc$a_pointer) &&
!str$case_blind_compare(&tmpdsc,&clisym)) {
else {
if (!*eqv) eqvdsc.dsc$w_length = 1;
if (eqvdsc.dsc$w_length > LNM$C_NAMLENGTH) {
- eqvdsc.dsc$w_length = LNM$C_NAMLENGTH;
- if (ckWARN(WARN_MISC)) {
- Perl_warner(aTHX_ WARN_MISC,"Value of logical \"%s\" too long. Truncating to %i bytes",lnm, LNM$C_NAMLENGTH);
+
+ nseg = (eqvdsc.dsc$w_length + LNM$C_NAMLENGTH - 1) / LNM$C_NAMLENGTH;
+ if (nseg > PERL_LNM_MAX_ALLOWED_INDEX + 1) {
+ Perl_warner(aTHX_ packWARN(WARN_MISC),"Value of logical \"%s\" too long. Truncating to %i bytes",
+ lnm, LNM$C_NAMLENGTH * (PERL_LNM_MAX_ALLOWED_INDEX+1));
+ eqvdsc.dsc$w_length = LNM$C_NAMLENGTH * (PERL_LNM_MAX_ALLOWED_INDEX+1);
+ nseg = PERL_LNM_MAX_ALLOWED_INDEX + 1;
+ }
+
+ Newx(ilist,nseg+1,struct itmlst_3);
+ ile = ilist;
+ if (!ile) {
+ set_errno(ENOMEM); set_vaxc_errno(SS$_INSFMEM);
+ return SS$_INSFMEM;
}
+ memset(ilist, 0, (sizeof(struct itmlst_3) * (nseg+1)));
+
+ for (j = 0, c = eqvdsc.dsc$a_pointer; j < nseg; j++, ile++, c += LNM$C_NAMLENGTH) {
+ ile->itmcode = LNM$_STRING;
+ ile->bufadr = c;
+ if ((j+1) == nseg) {
+ ile->buflen = strlen(c);
+ /* in case we are truncating one that's too long */
+ if (ile->buflen > LNM$C_NAMLENGTH) ile->buflen = LNM$C_NAMLENGTH;
+ }
+ else {
+ ile->buflen = LNM$C_NAMLENGTH;
+ }
+ }
+
+ retsts = lib$set_logical(&lnmdsc,0,tabvec[0],0,ilist);
+ Safefree (ilist);
+ }
+ else {
+ retsts = lib$set_logical(&lnmdsc,&eqvdsc,tabvec[0],0,0);
}
- retsts = lib$set_logical(&lnmdsc,&eqvdsc,tabvec[0],0,0);
}
}
}
} /* end of vmssetenv() */
/*}}}*/
-/*{{{ void my_setenv(char *lnm, char *eqv)*/
+/*{{{ void my_setenv(const char *lnm, const char *eqv)*/
/* This has to be a function since there's a prototype for it in proto.h */
void
-Perl_my_setenv(pTHX_ char *lnm,char *eqv)
+Perl_my_setenv(pTHX_ const char *lnm, const char *eqv)
{
if (lnm && *lnm) {
int len = strlen(lnm);
int i;
for (i = 0; lnm[i]; i++) uplnm[i] = _toupper(lnm[i]);
if (!strcmp(uplnm,"DEFAULT")) {
- if (eqv && *eqv) chdir(eqv);
+ if (eqv && *eqv) my_chdir(eqv);
return;
}
}
}
/*}}}*/
-/*{{{static void vmssetuserlnm(char *name, char *eqv);
+/*{{{static void vmssetuserlnm(char *name, char *eqv); */
/* vmssetuserlnm
* sets a user-mode logical in the process logical name table
* used for redirection of sys$error
*/
void
-Perl_vmssetuserlnm(pTHX_ char *name, char *eqv)
+Perl_vmssetuserlnm(pTHX_ const char *name, const char *eqv)
{
$DESCRIPTOR(d_tab, "LNM$PROCESS");
struct dsc$descriptor_d d_name = {0,DSC$K_DTYPE_T,DSC$K_CLASS_D,0};
unsigned char acmode = PSL$C_USER;
struct itmlst_3 lnmlst[2] = {{0, LNM$_STRING, 0, 0},
{0, 0, 0, 0}};
- d_name.dsc$a_pointer = name;
+ d_name.dsc$a_pointer = (char *)name; /* Cast OK for read only parameter */
d_name.dsc$w_length = strlen(name);
lnmlst[0].buflen = strlen(eqv);
- lnmlst[0].bufadr = eqv;
+ lnmlst[0].bufadr = (char *)eqv; /* Cast OK for read only parameter */
iss = sys$crelnm(&attr,&d_tab,&d_name,&acmode,lnmlst);
if (!(iss&1)) lib$signal(iss);
* the case of its string arguments; in order to match the behavior
* of LOGINOUT et al., alphabetic characters in both arguments must
* be upcased by the caller.
+ *
+ * - fix me to call ACM services when available
*/
char *
Perl_my_crypt(pTHX_ const char *textpasswd, const char *usrname)
/*}}}*/
-static char *mp_do_rmsexpand(pTHX_ char *, char *, int, char *, unsigned);
-static char *mp_do_fileify_dirspec(pTHX_ char *, char *, int);
-static char *mp_do_tovmsspec(pTHX_ char *, char *, int);
+static char *mp_do_rmsexpand(pTHX_ const char *, char *, int, const char *, unsigned);
+static char *mp_do_fileify_dirspec(pTHX_ const char *, char *, int);
+static char *mp_do_tovmsspec(pTHX_ const char *, char *, int);
-/*{{{int do_rmdir(char *name)*/
-int
-Perl_do_rmdir(pTHX_ char *name)
+/* fixup barenames that are directories for internal use.
+ * There have been problems with the consistent handling of UNIX
+ * style directory names when routines are presented with a name that
+ * has no directory delimitors at all. So this routine will eventually
+ * fix the issue.
+ */
+static char * fixup_bare_dirnames(const char * name)
{
- char dirfile[NAM$C_MAXRSS+1];
- int retval;
- Stat_t st;
-
- if (do_fileify_dirspec(name,dirfile,0) == NULL) return -1;
- if (flex_stat(dirfile,&st) || !S_ISDIR(st.st_mode)) retval = -1;
- else retval = kill_file(dirfile);
- return retval;
-
-} /* end of do_rmdir */
-/*}}}*/
+ if (decc_disable_to_vms_logname_translation) {
+/* fix me */
+ }
+ return NULL;
+}
-/* kill_file
+/* mp_do_kill_file
+ * A little hack to get around a bug in some implemenation of remove()
+ * that do not know how to delete a directory
+ *
* Delete any file to which user has control access, regardless of whether
* delete access is explicitly allowed.
* Limitations: User must have write access to parent directory.
* may leave file with an altered ACL.
* HANDLE WITH CARE!
*/
-/*{{{int kill_file(char *name)*/
-int
-Perl_kill_file(pTHX_ char *name)
+/*{{{int mp_do_kill_file(const char *name, int dirflag)*/
+static int
+mp_do_kill_file(pTHX_ const char *name, int dirflag)
{
- char vmsname[NAM$C_MAXRSS+1], rspec[NAM$C_MAXRSS+1];
+ char *vmsname, *rspec;
+ char *remove_name;
unsigned long int jpicode = JPI$_UIC, type = ACL$C_FILE;
unsigned long int cxt = 0, aclsts, fndsts, rmsts = -1;
struct dsc$descriptor_s fildsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
dellst[2] = {{sizeof newace, ACL$C_DELACLENT, &newace, 0},{0,0,0,0}},
lcklst[2] = {{sizeof newace, ACL$C_WLOCK_ACL, &newace, 0},{0,0,0,0}},
ulklst[2] = {{sizeof newace, ACL$C_UNLOCK_ACL, &newace, 0},{0,0,0,0}};
-
+
/* Expand the input spec using RMS, since the CRTL remove() and
* system services won't do this by themselves, so we may miss
* a file "hiding" behind a logical name or search list. */
- if (do_tovmsspec(name,vmsname,0) == NULL) return -1;
- if (do_rmsexpand(vmsname,rspec,1,NULL,0) == NULL) return -1;
- if (!remove(rspec)) return 0; /* Can we just get rid of it? */
+ Newx(vmsname, NAM$C_MAXRSS+1, char);
+ if (do_tovmsspec(name,vmsname,0) == NULL) {
+ Safefree(vmsname);
+ return -1;
+ }
+
+ if (decc_posix_compliant_pathnames) {
+ /* In POSIX mode, we prefer to remove the UNIX name */
+ rspec = vmsname;
+ remove_name = (char *)name;
+ }
+ else {
+ Newx(rspec, NAM$C_MAXRSS+1, char);
+ if (do_rmsexpand(vmsname, rspec, 1, NULL, PERL_RMSEXPAND_M_VMS) == NULL) {
+ Safefree(rspec);
+ Safefree(vmsname);
+ return -1;
+ }
+ Safefree(vmsname);
+ remove_name = rspec;
+ }
+
+#if defined(__CRTL_VER) && __CRTL_VER >= 70000000
+ if (dirflag != 0) {
+ if (decc_dir_barename && decc_posix_compliant_pathnames) {
+ Newx(remove_name, NAM$C_MAXRSS+1, char);
+ do_pathify_dirspec(name, remove_name, 0);
+ if (!rmdir(remove_name)) {
+
+ 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? */
+ }
+
/* If not, can changing protections help? */
- if (vaxc$errno != RMS$_PRV) return -1;
+ if (vaxc$errno != RMS$_PRV) {
+ Safefree(rspec);
+ return -1;
+ }
/* No, so we get our own UIC to use as a rights identifier,
* and the insert an ACE at the head of the ACL which allows us
_ckvmssts(aclsts);
}
set_vaxc_errno(aclsts);
+ Safefree(rspec);
return -1;
}
/* Grab any existing ACEs with this identifier in case we fail */
/* Add the new ACE . . . */
if (!((aclsts = sys$change_acl(0,&type,&fildsc,addlst,0,0,0)) & 1))
goto yourroom;
- if ((rmsts = remove(name))) {
+
+#if defined(__CRTL_VER) && __CRTL_VER >= 70000000
+ if (dirflag != 0)
+ if (decc_dir_barename && decc_posix_compliant_pathnames) {
+ Newx(remove_name, NAM$C_MAXRSS+1, char);
+ do_pathify_dirspec(name, remove_name, 0);
+ rmsts = rmdir(remove_name);
+ Safefree(remove_name);
+ }
+ else {
+ rmsts = rmdir(remove_name);
+ }
+ else
+#endif
+ rmsts = remove(remove_name);
+ if (rmsts) {
/* We blew it - dir with files in it, no write priv for
* parent directory, etc. Put things back the way they were. */
if (!((aclsts = sys$change_acl(0,&type,&fildsc,dellst,0,0,0)) & 1))
if (!(aclsts & 1)) {
set_errno(EVMSERR);
set_vaxc_errno(aclsts);
+ Safefree(rspec);
return -1;
}
+ Safefree(rspec);
return rmsts;
} /* end of kill_file() */
/*}}}*/
-/*{{{int my_mkdir(char *,Mode_t)*/
+/*{{{int do_rmdir(char *name)*/
int
-Perl_my_mkdir(pTHX_ char *dir, Mode_t mode)
+Perl_do_rmdir(pTHX_ const char *name)
{
- STRLEN dirlen = strlen(dir);
+ char dirfile[NAM$C_MAXRSS+1];
+ int retval;
+ Stat_t st;
- /* zero length string sometimes gives ACCVIO */
- if (dirlen == 0) return -1;
+ if (do_fileify_dirspec(name,dirfile,0) == NULL) return -1;
+ if (flex_stat(dirfile,&st) || !S_ISDIR(st.st_mode)) retval = -1;
+ else retval = mp_do_kill_file(aTHX_ dirfile, 1);
+ return retval;
- /* CRTL mkdir() doesn't tolerate trailing /, since that implies
- * null file name/type. However, it's commonplace under Unix,
- * so we'll allow it for a gain in portability.
- */
- if (dir[dirlen-1] == '/') {
- char *newdir = savepvn(dir,dirlen-1);
- int ret = mkdir(newdir,mode);
- Safefree(newdir);
- return ret;
- }
- else return mkdir(dir,mode);
-} /* end of my_mkdir */
+} /* end of do_rmdir */
/*}}}*/
-/*{{{int my_chdir(char *)*/
+/* kill_file
+ * Delete any file to which user has control access, regardless of whether
+ * delete access is explicitly allowed.
+ * Limitations: User must have write access to parent directory.
+ * Does not block signals or ASTs; if interrupted in midstream
+ * may leave file with an altered ACL.
+ * HANDLE WITH CARE!
+ */
+/*{{{int kill_file(char *name)*/
int
-Perl_my_chdir(pTHX_ char *dir)
+Perl_kill_file(pTHX_ const char *name)
{
- STRLEN dirlen = strlen(dir);
-
- /* zero length string sometimes gives ACCVIO */
- if (dirlen == 0) return -1;
-
- /* some versions of CRTL chdir() doesn't tolerate trailing /, since
- * that implies
- * null file name/type. However, it's commonplace under Unix,
- * so we'll allow it for a gain in portability.
- */
- if (dir[dirlen-1] == '/') {
- char *newdir = savepvn(dir,dirlen-1);
+ 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;
+
+ /* No, so we get our own UIC to use as a rights identifier,
+ * and the insert an ACE at the head of the ACL which allows us
+ * to delete the file.
+ */
+ _ckvmssts(lib$getjpi(&jpicode,0,0,&(oldace.myace$l_ident),0,0));
+ fildsc.dsc$w_length = strlen(rspec);
+ fildsc.dsc$a_pointer = rspec;
+ cxt = 0;
+ newace.myace$l_ident = oldace.myace$l_ident;
+ if (!((aclsts = sys$change_acl(0,&type,&fildsc,lcklst,0,0,0)) & 1)) {
+ switch (aclsts) {
+ case RMS$_FNF: case RMS$_DNF: case SS$_NOSUCHOBJECT:
+ set_errno(ENOENT); break;
+ case RMS$_DIR:
+ set_errno(ENOTDIR); break;
+ case RMS$_DEV:
+ set_errno(ENODEV); break;
+ case RMS$_SYN: case SS$_INVFILFOROP:
+ set_errno(EINVAL); break;
+ case RMS$_PRV:
+ set_errno(EACCES); break;
+ default:
+ _ckvmssts(aclsts);
+ }
+ set_vaxc_errno(aclsts);
+ return -1;
+ }
+ /* Grab any existing ACEs with this identifier in case we fail */
+ aclsts = fndsts = sys$change_acl(0,&type,&fildsc,findlst,0,0,&cxt);
+ if ( fndsts & 1 || fndsts == SS$_ACLEMPTY || fndsts == SS$_NOENTRY
+ || fndsts == SS$_NOMOREACE ) {
+ /* Add the new ACE . . . */
+ if (!((aclsts = sys$change_acl(0,&type,&fildsc,addlst,0,0,0)) & 1))
+ goto yourroom;
+ if ((rmsts = remove(name))) {
+ /* We blew it - dir with files in it, no write priv for
+ * parent directory, etc. Put things back the way they were. */
+ if (!((aclsts = sys$change_acl(0,&type,&fildsc,dellst,0,0,0)) & 1))
+ goto yourroom;
+ if (fndsts & 1) {
+ addlst[0].bufadr = &oldace;
+ if (!((aclsts = sys$change_acl(0,&type,&fildsc,addlst,0,0,&cxt)) & 1))
+ goto yourroom;
+ }
+ }
+ }
+
+ yourroom:
+ fndsts = sys$change_acl(0,&type,&fildsc,ulklst,0,0,0);
+ /* We just deleted it, so of course it's not there. Some versions of
+ * VMS seem to return success on the unlock operation anyhow (after all
+ * the unlock is successful), but others don't.
+ */
+ if (fndsts == RMS$_FNF || fndsts == SS$_NOSUCHOBJECT) fndsts = SS$_NORMAL;
+ if (aclsts & 1) aclsts = fndsts;
+ if (!(aclsts & 1)) {
+ set_errno(EVMSERR);
+ set_vaxc_errno(aclsts);
+ return -1;
+ }
+
+ return rmsts;
+
+} /* end of kill_file() */
+/*}}}*/
+
+
+/*{{{int my_mkdir(char *,Mode_t)*/
+int
+Perl_my_mkdir(pTHX_ const char *dir, Mode_t mode)
+{
+ STRLEN dirlen = strlen(dir);
+
+ /* zero length string sometimes gives ACCVIO */
+ if (dirlen == 0) return -1;
+
+ /* CRTL mkdir() doesn't tolerate trailing /, since that implies
+ * null file name/type. However, it's commonplace under Unix,
+ * so we'll allow it for a gain in portability.
+ */
+ if (dir[dirlen-1] == '/') {
+ char *newdir = savepvn(dir,dirlen-1);
+ int ret = mkdir(newdir,mode);
+ Safefree(newdir);
+ return ret;
+ }
+ else return mkdir(dir,mode);
+} /* end of my_mkdir */
+/*}}}*/
+
+/*{{{int my_chdir(char *)*/
+int
+Perl_my_chdir(pTHX_ const char *dir)
+{
+ STRLEN dirlen = strlen(dir);
+
+ /* zero length string sometimes gives ACCVIO */
+ if (dirlen == 0) return -1;
+ const char *dir1;
+
+ /* Perl is passing the output of the DCL SHOW DEFAULT with leading spaces.
+ * This does not work if DECC$EFS_CHARSET is active. Hack it here
+ * so that existing scripts do not need to be changed.
+ */
+ dir1 = dir;
+ while ((dirlen > 0) && (*dir1 == ' ')) {
+ dir1++;
+ dirlen--;
+ }
+
+ /* some versions of CRTL chdir() doesn't tolerate trailing /, since
+ * that implies
+ * null file name/type. However, it's commonplace under Unix,
+ * so we'll allow it for a gain in portability.
+ *
+ * - Preview- '/' will be valid soon on VMS
+ */
+ if ((dirlen > 1) && (dir1[dirlen-1] == '/')) {
+ char *newdir = savepvn(dir,dirlen-1);
int ret = chdir(newdir);
Safefree(newdir);
return ret;
if ((fp = tmpfile())) return fp;
- New(1323,cp,L_tmpnam+24,char);
- strcpy(cp,"Sys$Scratch:");
+ Newx(cp,L_tmpnam+24,char);
+ if (decc_filename_unix_only == 0)
+ strcpy(cp,"Sys$Scratch:");
+ else
+ strcpy(cp,"/tmp/");
tmpnam(cp+strlen(cp));
strcat(cp,".Perltmp");
fp = fopen(cp,"w+","fop=dlt");
#ifdef KILL_BY_SIGPRC
#include <errnodef.h>
-/* okay, this is some BLATENT hackery ...
- we use this if the kill() in the CRTL uses sys$forcex, causing the
+/* We implement our own kill() using the undocumented system service
+ sys$sigprc for one of two reasons:
+
+ 1.) If the kill() in an older CRTL uses sys$forcex, causing the
target process to do a sys$exit, which usually can't be handled
gracefully...certainly not by Perl and the %SIG{} mechanism.
- Instead we use the (undocumented) system service sys$sigprc.
- It has the same parameters as sys$forcex, but throws an exception
+ 2.) If the kill() in the CRTL can't be called from a signal
+ handler without disappearing into the ether, i.e., the signal
+ it purportedly sends is never trapped. Still true as of VMS 7.3.
+
+ sys$sigprc has the same parameters as sys$forcex, but throws an exception
in the target process rather than calling sys$exit.
Note that distinguishing SIGSEGV from SIGBUS requires an extra arg
return sig_code[sig];
}
-
int
Perl_my_kill(int pid, int sig)
{
struct dsc$descriptor_s *prcname,
unsigned int code);
+ /* sig 0 means validate the PID */
+ /*------------------------------*/
+ if (sig == 0) {
+ const unsigned long int jpicode = JPI$_PID;
+ pid_t ret_pid;
+ int status;
+ status = lib$getjpi(&jpicode, &pid, NULL, &ret_pid, NULL, NULL);
+ if ($VMS_STATUS_SUCCESS(status))
+ return 0;
+ switch (status) {
+ case SS$_NOSUCHNODE:
+ case SS$_UNREACHABLE:
+ case SS$_NONEXPR:
+ errno = ESRCH;
+ break;
+ case SS$_NOPRIV:
+ errno = EPERM;
+ break;
+ default:
+ errno = EVMSERR;
+ }
+ vaxc$errno=status;
+ return -1;
+ }
+
code = Perl_sig_to_vmscondition(sig);
- if (!pid || !code) {
+ if (!code) {
+ SETERRNO(EINVAL, SS$_BADPARAM);
+ return -1;
+ }
+
+ /* Fixme: Per official UNIX specification: If pid = 0, or negative then
+ * signals are to be sent to multiple processes.
+ * pid = 0 - all processes in group except ones that the system exempts
+ * pid = -1 - all processes except ones that the system exempts
+ * pid = -n - all processes in group (abs(n)) except ...
+ * For now, just report as not supported.
+ */
+
+ if (pid <= 0) {
+ SETERRNO(ENOTSUP, SS$_UNSUPPORTED);
return -1;
}
}
#endif
+/* Routine to convert a VMS status code to a UNIX status code.
+** More tricky than it appears because of conflicting conventions with
+** existing code.
+**
+** VMS status codes are a bit mask, with the least significant bit set for
+** success.
+**
+** Special UNIX status of EVMSERR indicates that no translation is currently
+** available, and programs should check the VMS status code.
+**
+** Programs compiled with _POSIX_EXIT have a special encoding that requires
+** decoding.
+*/
+
+#ifndef C_FACILITY_NO
+#define C_FACILITY_NO 0x350000
+#endif
+#ifndef DCL_IVVERB
+#define DCL_IVVERB 0x38090
+#endif
+
+int Perl_vms_status_to_unix(int vms_status, int child_flag)
+{
+int facility;
+int fac_sp;
+int msg_no;
+int msg_status;
+int unix_status;
+
+ /* Assume the best or the worst */
+ if (vms_status & STS$M_SUCCESS)
+ unix_status = 0;
+ else
+ unix_status = EVMSERR;
+
+ msg_status = vms_status & ~STS$M_CONTROL;
+
+ facility = vms_status & STS$M_FAC_NO;
+ fac_sp = vms_status & STS$M_FAC_SP;
+ msg_no = vms_status & (STS$M_MSG_NO | STS$M_SEVERITY);
+
+ if (((facility == 0) || (fac_sp == 0)) && (child_flag == 0)) {
+ switch(msg_no) {
+ case SS$_NORMAL:
+ unix_status = 0;
+ break;
+ case SS$_ACCVIO:
+ unix_status = EFAULT;
+ break;
+ case SS$_DEVOFFLINE:
+ unix_status = EBUSY;
+ break;
+ case SS$_CLEARED:
+ unix_status = ENOTCONN;
+ break;
+ case SS$_IVCHAN:
+ case SS$_IVLOGNAM:
+ case SS$_BADPARAM:
+ case SS$_IVLOGTAB:
+ case SS$_NOLOGNAM:
+ case SS$_NOLOGTAB:
+ case SS$_INVFILFOROP:
+ case SS$_INVARG:
+ case SS$_NOSUCHID:
+ case SS$_IVIDENT:
+ unix_status = EINVAL;
+ break;
+ case SS$_UNSUPPORTED:
+ unix_status = ENOTSUP;
+ break;
+ case SS$_FILACCERR:
+ case SS$_NOGRPPRV:
+ case SS$_NOSYSPRV:
+ unix_status = EACCES;
+ break;
+ case SS$_DEVICEFULL:
+ unix_status = ENOSPC;
+ break;
+ case SS$_NOSUCHDEV:
+ unix_status = ENODEV;
+ break;
+ case SS$_NOSUCHFILE:
+ case SS$_NOSUCHOBJECT:
+ unix_status = ENOENT;
+ break;
+ case SS$_ABORT: /* Fatal case */
+ case ((SS$_ABORT & STS$M_COND_ID) | STS$K_ERROR): /* Error case */
+ case ((SS$_ABORT & STS$M_COND_ID) | STS$K_WARNING): /* Warning case */
+ unix_status = EINTR;
+ break;
+ case SS$_BUFFEROVF:
+ unix_status = E2BIG;
+ break;
+ case SS$_INSFMEM:
+ unix_status = ENOMEM;
+ break;
+ case SS$_NOPRIV:
+ unix_status = EPERM;
+ break;
+ case SS$_NOSUCHNODE:
+ case SS$_UNREACHABLE:
+ unix_status = ESRCH;
+ break;
+ case SS$_NONEXPR:
+ unix_status = ECHILD;
+ break;
+ default:
+ if ((facility == 0) && (msg_no < 8)) {
+ /* These are not real VMS status codes so assume that they are
+ ** already UNIX status codes
+ */
+ unix_status = msg_no;
+ break;
+ }
+ }
+ }
+ else {
+ /* Translate a POSIX exit code to a UNIX exit code */
+ if ((facility == C_FACILITY_NO) && ((msg_no & 0xA000) == 0xA000)) {
+ unix_status = (msg_no & 0x07F8) >> 3;
+ }
+ else {
+
+ /* Documented traditional behavior for handling VMS child exits */
+ /*--------------------------------------------------------------*/
+ if (child_flag != 0) {
+
+ /* Success / Informational return 0 */
+ /*----------------------------------*/
+ if (msg_no & STS$K_SUCCESS)
+ return 0;
+
+ /* Warning returns 1 */
+ /*-------------------*/
+ if ((msg_no & (STS$K_ERROR | STS$K_SEVERE)) == 0)
+ return 1;
+
+ /* Everything else pass through the severity bits */
+ /*------------------------------------------------*/
+ return (msg_no & STS$M_SEVERITY);
+ }
+
+ /* Normal VMS status to ERRNO mapping attempt */
+ /*--------------------------------------------*/
+ switch(msg_status) {
+ /* case RMS$_EOF: */ /* End of File */
+ case RMS$_FNF: /* File Not Found */
+ case RMS$_DNF: /* Dir Not Found */
+ unix_status = ENOENT;
+ break;
+ case RMS$_RNF: /* Record Not Found */
+ unix_status = ESRCH;
+ break;
+ case RMS$_DIR:
+ unix_status = ENOTDIR;
+ break;
+ case RMS$_DEV:
+ unix_status = ENODEV;
+ break;
+ case RMS$_IFI:
+ case RMS$_FAC:
+ case RMS$_ISI:
+ unix_status = EBADF;
+ break;
+ case RMS$_FEX:
+ unix_status = EEXIST;
+ break;
+ case RMS$_SYN:
+ case RMS$_FNM:
+ case LIB$_INVSTRDES:
+ case LIB$_INVARG:
+ case LIB$_NOSUCHSYM:
+ case LIB$_INVSYMNAM:
+ case DCL_IVVERB:
+ unix_status = EINVAL;
+ break;
+ case CLI$_BUFOVF:
+ case RMS$_RTB:
+ case CLI$_TKNOVF:
+ case CLI$_RSLOVF:
+ unix_status = E2BIG;
+ break;
+ case RMS$_PRV: /* No privilege */
+ case RMS$_ACC: /* ACP file access failed */
+ case RMS$_WLK: /* Device write locked */
+ unix_status = EACCES;
+ break;
+ /* case RMS$_NMF: */ /* No more files */
+ }
+ }
+ }
+
+ return unix_status;
+}
+
+/* Try to guess at what VMS error status should go with a UNIX errno
+ * value. This is hard to do as there could be many possible VMS
+ * error statuses that caused the errno value to be set.
+ */
+
+int Perl_unix_status_to_vms(int unix_status)
+{
+int test_unix_status;
+
+ /* Trivial cases first */
+ /*---------------------*/
+ if (unix_status == EVMSERR)
+ return vaxc$errno;
+
+ /* Is vaxc$errno sane? */
+ /*---------------------*/
+ test_unix_status = Perl_vms_status_to_unix(vaxc$errno, 0);
+ if (test_unix_status == unix_status)
+ return vaxc$errno;
+
+ /* If way out of range, must be VMS code already */
+ /*-----------------------------------------------*/
+ if (unix_status > EVMSERR)
+ return unix_status;
+
+ /* If out of range, punt */
+ /*-----------------------*/
+ if (unix_status > __ERRNO_MAX)
+ return SS$_ABORT;
+
+
+ /* Ok, now we have to do it the hard way. */
+ /*----------------------------------------*/
+ switch(unix_status) {
+ case 0: return SS$_NORMAL;
+ case EPERM: return SS$_NOPRIV;
+ case ENOENT: return SS$_NOSUCHOBJECT;
+ case ESRCH: return SS$_UNREACHABLE;
+ case EINTR: return SS$_ABORT;
+ /* case EIO: */
+ /* case ENXIO: */
+ case E2BIG: return SS$_BUFFEROVF;
+ /* case ENOEXEC */
+ case EBADF: return RMS$_IFI;
+ case ECHILD: return SS$_NONEXPR;
+ /* case EAGAIN */
+ case ENOMEM: return SS$_INSFMEM;
+ case EACCES: return SS$_FILACCERR;
+ case EFAULT: return SS$_ACCVIO;
+ /* case ENOTBLK */
+ case EBUSY: return SS$_DEVOFFLINE;
+ case EEXIST: return RMS$_FEX;
+ /* case EXDEV */
+ case ENODEV: return SS$_NOSUCHDEV;
+ case ENOTDIR: return RMS$_DIR;
+ /* case EISDIR */
+ case EINVAL: return SS$_INVARG;
+ /* case ENFILE */
+ /* case EMFILE */
+ /* case ENOTTY */
+ /* case ETXTBSY */
+ /* case EFBIG */
+ case ENOSPC: return SS$_DEVICEFULL;
+ case ESPIPE: return LIB$_INVARG;
+ /* case EROFS: */
+ /* case EMLINK: */
+ /* case EPIPE: */
+ /* case EDOM */
+ case ERANGE: return LIB$_INVARG;
+ /* case EWOULDBLOCK */
+ /* case EINPROGRESS */
+ /* case EALREADY */
+ /* case ENOTSOCK */
+ /* case EDESTADDRREQ */
+ /* case EMSGSIZE */
+ /* case EPROTOTYPE */
+ /* case ENOPROTOOPT */
+ /* case EPROTONOSUPPORT */
+ /* case ESOCKTNOSUPPORT */
+ /* case EOPNOTSUPP */
+ /* case EPFNOSUPPORT */
+ /* case EAFNOSUPPORT */
+ /* case EADDRINUSE */
+ /* case EADDRNOTAVAIL */
+ /* case ENETDOWN */
+ /* case ENETUNREACH */
+ /* case ENETRESET */
+ /* case ECONNABORTED */
+ /* case ECONNRESET */
+ /* case ENOBUFS */
+ /* case EISCONN */
+ case ENOTCONN: return SS$_CLEARED;
+ /* case ESHUTDOWN */
+ /* case ETOOMANYREFS */
+ /* case ETIMEDOUT */
+ /* case ECONNREFUSED */
+ /* case ELOOP */
+ /* case ENAMETOOLONG */
+ /* case EHOSTDOWN */
+ /* case EHOSTUNREACH */
+ /* case ENOTEMPTY */
+ /* case EPROCLIM */
+ /* case EUSERS */
+ /* case EDQUOT */
+ /* case ENOMSG */
+ /* case EIDRM */
+ /* case EALIGN */
+ /* case ESTALE */
+ /* case EREMOTE */
+ /* case ENOLCK */
+ /* case ENOSYS */
+ /* case EFTYPE */
+ /* case ECANCELED */
+ /* case EFAIL */
+ /* case EINPROG */
+ case ENOTSUP:
+ return SS$_UNSUPPORTED;
+ /* case EDEADLK */
+ /* case ENWAIT */
+ /* case EILSEQ */
+ /* case EBADCAT */
+ /* case EBADMSG */
+ /* case EABANDONED */
+ default:
+ return SS$_ABORT; /* punt */
+ }
+
+ return SS$_ABORT; /* Should not get here */
+}
+
+
/* default piping mailbox size */
#define PERL_BUFSIZ 512
static unsigned long int syssize = 0;
unsigned long int dviitm = DVI$_DEVNAM;
char csize[LNM$C_NAMLENGTH+1];
-
+ int sts;
+
if (!syssize) {
unsigned long syiitm = SYI$_MAXBUF;
/*
if (mbxbufsiz < 128) mbxbufsiz = 128;
if (mbxbufsiz > syssize) mbxbufsiz = syssize;
- _ckvmssts(sys$crembx(0,chan,mbxbufsiz,mbxbufsiz,0,0,0));
+ _ckvmssts(sts = sys$crembx(0,chan,mbxbufsiz,mbxbufsiz,0,0,0));
- _ckvmssts(lib$getdvi(&dviitm, chan, NULL, NULL, namdsc, &namdsc->dsc$w_length));
+ _ckvmssts(sts = lib$getdvi(&dviitm, chan, NULL, NULL, namdsc, &namdsc->dsc$w_length));
namdsc->dsc$a_pointer[namdsc->dsc$w_length] = '\0';
} /* end of create_mbx() */
unsigned long int exit_status;
};
+typedef struct _closed_pipes Xpipe;
+typedef struct _closed_pipes* pXpipe;
+
+struct _closed_pipes {
+ int pid; /* PID of subprocess */
+ unsigned long completion; /* termination status of subprocess */
+};
+#define NKEEPCLOSED 50
+static Xpipe closed_list[NKEEPCLOSED];
+static int closed_index = 0;
+static int closed_num = 0;
+
#define RETRY_DELAY "0 ::0.20"
#define MAX_RETRY 50
{
pInfo i = open_pipes;
int iss;
+ int sts;
+ pXpipe x;
+
+ info->completion &= 0x0FFFFFFF; /* strip off "control" field */
+ closed_list[closed_index].pid = info->pid;
+ closed_list[closed_index].completion = info->completion;
+ closed_index++;
+ if (closed_index == NKEEPCLOSED)
+ closed_index = 0;
+ closed_num++;
while (i) {
if (i == info) break;
}
if (!i) return; /* unlinked, probably freed too */
- info->completion &= 0x0FFFFFFF; /* strip off "control" field */
info->done = TRUE;
/*
}
-static unsigned long int setup_cmddsc(pTHX_ char *cmd, int check_img, int *suggest_quote, struct dsc$descriptor_s **pvmscmd);
+static unsigned long int setup_cmddsc(pTHX_ const char *cmd, int check_img, int *suggest_quote, struct dsc$descriptor_s **pvmscmd);
static void vms_execfree(struct dsc$descriptor_s *vmscmd);
/*
unsigned int dviitm = DVI$_DEVBUFSIZ;
int j, n;
- New(1368, p, 1, Pipe);
+ Newx(p, 1, Pipe);
create_mbx(aTHX_ &p->chan_in , &d_mbx1);
create_mbx(aTHX_ &p->chan_out, &d_mbx2);
pCBuf b = p->curr;
int iss = p->iosb.status;
int eof = (iss == SS$_ENDOFFILE);
+ int sts;
#ifdef PERL_IMPLICIT_CONTEXT
pTHX = p->thx;
#endif
b->eof = eof;
b->size = p->iosb.count;
- _ckvmssts(lib$insqhi(b, &p->wait));
+ _ckvmssts(sts = lib$insqhi(b, &p->wait));
if (p->need_wake) {
p->need_wake = FALSE;
_ckvmssts(sys$dclast(pipe_tochild2_ast,p,0));
DSC$K_CLASS_S, mbx2};
unsigned int dviitm = DVI$_DEVBUFSIZ;
- New(1367, p, 1, Pipe);
+ Newx(p, 1, Pipe);
create_mbx(aTHX_ &p->chan_in , &d_mbx1);
create_mbx(aTHX_ &p->chan_out, &d_mbx2);
_ckvmssts(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize));
- New(1367, p->buf, p->bufsize, char);
+ Newx(p->buf, p->bufsize, char);
p->shut_on_empty = FALSE;
p->info = 0;
p->type = 0;
}
}
- New(1366, p, 1, Pipe);
+ Newx(p, 1, Pipe);
p->fd_out = dup(fd);
create_mbx(aTHX_ &p->chan_in, &d_mbx);
_ckvmssts(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize));
- New(1366, p->buf, p->bufsize+1, char);
+ Newx(p->buf, p->bufsize+1, char);
p->shut_on_empty = FALSE;
p->retry = 0;
p->info = 0;
/* the . directory from @INC comes last */
- New(1370,p,1,PLOC);
+ Newx(p,1,PLOC);
p->next = head_PLOC;
head_PLOC = p;
strcpy(p->dir,"./");
#endif
strcpy(temp, PL_origargv[0]);
x = strrchr(temp,']');
- if (x) x[1] = '\0';
+ if (x == NULL) {
+ x = strrchr(temp,'>');
+ if (x == NULL) {
+ /* It could be a UNIX path */
+ x = strrchr(temp,'/');
+ }
+ }
+ if (x)
+ x[1] = '\0';
+ else {
+ /* Got a bare name, so use default directory */
+ temp[0] = '.';
+ temp[1] = '\0';
+ }
if ((unixdir = tounixpath(temp, Nullch)) != Nullch) {
- New(1370,p,1,PLOC);
+ Newx(p,1,PLOC);
p->next = head_PLOC;
head_PLOC = p;
strncpy(p->dir,unixdir,sizeof(p->dir)-1);
if ((unixdir = tounixpath(dir, Nullch)) == Nullch)
continue;
- New(1370,p,1,PLOC);
+ Newx(p,1,PLOC);
p->next = head_PLOC;
head_PLOC = p;
strncpy(p->dir,unixdir,sizeof(p->dir)-1);
#ifdef ARCHLIB_EXP
if ((unixdir = tounixpath(ARCHLIB_EXP, Nullch)) != Nullch) {
- New(1370,p,1,PLOC);
+ Newx(p,1,PLOC);
p->next = head_PLOC;
head_PLOC = p;
strncpy(p->dir,unixdir,sizeof(p->dir)-1);
char file[NAM$C_MAXRSS+1];
FILE *fp;
static int index = 0;
- stat_t s0, s1;
+ Stat_t s0, s1;
+ int cmp_result;
/* create a tempfile */
*/
index++;
- sprintf(file,"sys$scratch:perlpipe_%08.8x_%d.com",mypid,index);
- fp = fopen(file,"w");
- if (!fp) {
+ if (!decc_filename_unix_only) {
+ sprintf(file,"sys$scratch:perlpipe_%08.8x_%d.com",mypid,index);
+ fp = fopen(file,"w");
+ if (!fp) {
sprintf(file,"sys$login:perlpipe_%08.8x_%d.com",mypid,index);
fp = fopen(file,"w");
if (!fp) {
sprintf(file,"sys$disk:[]perlpipe_%08.8x_%d.com",mypid,index);
fp = fopen(file,"w");
- }
+ }
+ }
+ }
+ else {
+ sprintf(file,"/tmp/perlpipe_%08.8x_%d.com",mypid,index);
+ fp = fopen(file,"w");
+ if (!fp) {
+ sprintf(file,"/sys$login/perlpipe_%08.8x_%d.com",mypid,index);
+ fp = fopen(file,"w");
+ if (!fp) {
+ sprintf(file,"./perlpipe_%08.8x_%d.com",mypid,index);
+ fp = fopen(file,"w");
+ }
+ }
}
if (!fp) return 0; /* we're hosed */
- fprintf(fp,"$! 'f$verify(0)\n");
+ fprintf(fp,"$! 'f$verify(0)'\n");
fprintf(fp,"$! --- protect against nonstandard definitions ---\n");
fprintf(fp,"$ perl_cfile = f$environment(\"procedure\")\n");
fprintf(fp,"$ perl_define = \"define/nolog\"\n");
fprintf(fp,"$c=c+perl_popen_cmd2\n");
fprintf(fp,"$x=perl_popen_cmd3\n");
fprintf(fp,"$c=c+x\n");
- fprintf(fp,"$! --- get rid of global symbols\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_in\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_err\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_out\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_cmd0\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_cmd1\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_cmd2\n");
- fprintf(fp,"$ perl_del/symbol/global perl_popen_cmd3\n");
fprintf(fp,"$ perl_on\n");
- fprintf(fp,"$ 'c\n");
+ fprintf(fp,"$ 'c'\n");
fprintf(fp,"$ perl_status = $STATUS\n");
fprintf(fp,"$ perl_del 'perl_cfile'\n");
fprintf(fp,"$ perl_exit 'perl_status'\n");
fsync(fileno(fp));
fgetname(fp, file, 1);
- fstat(fileno(fp), &s0);
+ fstat(fileno(fp), (struct stat *)&s0);
fclose(fp);
+ if (decc_filename_unix_only)
+ do_tounixspec(file, file, 0);
fp = fopen(file,"r","shr=get");
if (!fp) return 0;
- fstat(fileno(fp), &s1);
-
- if (s0.st_ino[0] != s1.st_ino[0] ||
- s0.st_ino[1] != s1.st_ino[1] ||
- s0.st_ino[2] != s1.st_ino[2] ||
- s0.st_ctime != s1.st_ctime ) {
+ fstat(fileno(fp), (struct stat *)&s1);
+
+ #if defined(_USE_STD_STAT)
+ cmp_result = s0.crtl_stat.st_ino != s1.crtl_stat.st_ino;
+ #else
+ cmp_result = memcmp(s0.crtl_stat.st_ino, s1.crtl_stat.st_ino, 6);
+ #endif
+ if ((cmp_result != 0) && (s0.st_ctime != s1.st_ctime)) {
fclose(fp);
return 0;
}
static PerlIO *
-safe_popen(pTHX_ char *cmd, char *in_mode, int *psts)
+safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts)
{
static int handler_set_up = FALSE;
- unsigned long int sts, flags=1; /* nowait - gnu c doesn't allow &1 */
- unsigned int table = LIB$K_CLI_GLOBAL_SYM;
+ unsigned long int sts, flags = CLI$M_NOWAIT;
+ /* The use of a GLOBAL table (as was done previously) rendered
+ * Perl's qx() or `` unusable from a C<$ SET SYMBOL/SCOPE=NOGLOBAL> DCL
+ * environment. Hence we've switched to LOCAL symbol table.
+ */
+ unsigned int table = LIB$K_CLI_LOCAL_SYM;
int j, wait = 0;
char *p, mode[10], symbol[MAX_DCL_SYMBOL+1], *vmspipe;
char in[512], out[512], err[512], mbx[512];
tpipe = vmspipe_tempfile(aTHX);
if (!tpipe) { /* a fish popular in Boston */
if (ckWARN(WARN_PIPE)) {
- Perl_warner(aTHX_ WARN_PIPE,"unable to find VMSPIPE.COM for i/o piping");
+ Perl_warner(aTHX_ packWARN(WARN_PIPE),"unable to find VMSPIPE.COM for i/o piping");
}
return Nullfp;
}
}
set_vaxc_errno(sts);
if (*mode != 'n' && ckWARN(WARN_PIPE)) {
- Perl_warner(aTHX_ WARN_PIPE,"Can't pipe \"%*s\": %s", strlen(cmd), cmd, Strerror(errno));
+ Perl_warner(aTHX_ packWARN(WARN_PIPE),"Can't pipe \"%*s\": %s", strlen(cmd), cmd, Strerror(errno));
}
*psts = sts;
return Nullfp;
}
- New(1301,info,1,Info);
+ Newx(info,1,Info);
strcpy(mode,in_mode);
info->mode = *mode;
info->next=open_pipes; /* prepend to list */
open_pipes=info;
_ckvmssts(sys$setast(1));
- _ckvmssts(lib$spawn(&vmspipedsc, &nl_desc, &nl_desc, &flags,
+ /* Omit arg 2 (input file) so the child will get the parent's SYS$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,
0, &info->pid, &info->completion,
0, popen_completion_ast,info,0,0,0));
if (!done) _ckvmssts(sys$waitfr(pipe_ef));
}
*psts = info->completion;
- my_pclose(info->fp);
+/* Caller thinks it is open and tries to close it. */
+/* This causes some problems, as it changes the error status */
+/* my_pclose(info->fp); */
} else {
*psts = SS$_NORMAL;
}
/*{{{ PerlIO *my_popen(char *cmd, char *mode)*/
PerlIO *
-Perl_my_popen(pTHX_ char *cmd, char *mode)
+Perl_my_popen(pTHX_ const char *cmd, const char *mode)
{
int sts;
TAINT_ENV();
} /* end of my_pclose() */
-#if defined(__CRTL_VER) && __CRTL_VER >= 70100322
+#if defined(__CRTL_VER) && __CRTL_VER >= 70200000
/* Roll our own prototype because we want this regardless of whether
* _VMS_WAIT is defined.
*/
pInfo info;
int done;
int sts;
+ int j;
if (statusp) *statusp = 0;
if (statusp) *statusp = info->completion;
return pid;
+ }
+
+ /* child that already terminated? */
+ for (j = 0; j < NKEEPCLOSED && j < closed_num; j++) {
+ if (closed_list[j].pid == pid) {
+ if (statusp) *statusp = closed_list[j].completion;
+ return pid;
+ }
}
- else { /* this child is not one of our own pipe children */
-#if defined(__CRTL_VER) && __CRTL_VER >= 70100322
+ /* fall through if this child is not one of our own pipe children */
+
+#if defined(__CRTL_VER) && __CRTL_VER >= 70200000
/* waitpid() became available in the CRTL as of VMS 7.0, but only
* in 7.2 did we get a version that fills in the VMS completion
* of the current process.
*/
-#endif /* defined(__CRTL_VER) && __CRTL_VER >= 70100322 */
+#endif /* defined(__CRTL_VER) && __CRTL_VER >= 70200000 */
+ {
$DESCRIPTOR(intdsc,"0 00:00:01");
unsigned long int ownercode = JPI$_OWNER, ownerpid;
unsigned long int pidcode = JPI$_PID, mypid;
unsigned long int interval[2];
- int termination_mbu = 0;
- unsigned short qio_iosb[4];
unsigned int jpi_iosb[2];
- struct itmlst_3 jpilist[3] = {
+ struct itmlst_3 jpilist[2] = {
{sizeof(ownerpid), JPI$_OWNER, &ownerpid, 0},
- {sizeof(termination_mbu), JPI$_TMBU, &termination_mbu, 0},
{ 0, 0, 0, 0}
};
- char trmmbx[NAM$C_DVI+1];
- $DESCRIPTOR(trmmbxdsc,trmmbx);
- struct accdef trmmsg;
- unsigned short int mbxchan;
if (pid <= 0) {
/* Sorry folks, we don't presently implement rooting around for
return -1;
}
- /* Get the owner of the child so I can warn if it's not mine, plus
- * get the termination mailbox. If the process doesn't exist or I
- * don't have the privs to look at it, I can go home early.
+ /* Get the owner of the child so I can warn if it's not mine. If the
+ * process doesn't exist or I don't have the privs to look at it,
+ * I can go home early.
*/
sts = sys$getjpiw(0,&pid,NULL,&jpilist,&jpi_iosb,NULL,NULL);
if (sts & 1) sts = jpi_iosb[0];
/* remind folks they are asking for non-standard waitpid behavior */
_ckvmssts(lib$getjpi(&pidcode,0,0,&mypid,0,0));
if (ownerpid != mypid)
- Perl_warner(aTHX_ WARN_EXEC,
+ Perl_warner(aTHX_ packWARN(WARN_EXEC),
"waitpid: process %x is not a child of process %x",
pid,mypid);
}
- /* It's possible to have a mailbox unit number but no actual mailbox; we
- * check for this by assigning a channel to it, which we need anyway.
- */
- if (termination_mbu != 0) {
- sprintf(trmmbx, "MBA%d:", termination_mbu);
- trmmbxdsc.dsc$w_length = strlen(trmmbx);
- sts = sys$assign(&trmmbxdsc, &mbxchan, 0, 0);
- if (sts == SS$_NOSUCHDEV) {
- termination_mbu = 0; /* set up to take "no mailbox" case */
- sts = SS$_NORMAL;
- }
- _ckvmssts(sts);
- }
- /* If the process doesn't have a termination mailbox, then simply check
- * on it once a second until it's not there anymore.
- */
- if (termination_mbu == 0) {
- _ckvmssts(sys$bintim(&intdsc,interval));
- while ((sts=lib$getjpi(&ownercode,&pid,0,&ownerpid,0,0)) & 1) {
+ /* simply check on it once a second until it's not there anymore. */
+
+ _ckvmssts(sys$bintim(&intdsc,interval));
+ while ((sts=lib$getjpi(&ownercode,&pid,0,&ownerpid,0,0)) & 1) {
_ckvmssts(sys$schdwk(0,0,interval,0));
_ckvmssts(sys$hiber());
- }
- if (sts == SS$_NONEXPR) sts = SS$_NORMAL;
- }
- else {
- /* If we do have a termination mailbox, post reads to it until we get a
- * termination message, discarding messages of the wrong type or for other
- * processes. If there is a place to put the final status, then do so.
- */
- sts = SS$_NORMAL;
- while (sts & 1) {
- memset((void *) &trmmsg, 0, sizeof(trmmsg));
- sts = sys$qiow(0,mbxchan,IO$_READVBLK,&qio_iosb,0,0,
- &trmmsg,ACC$K_TERMLEN,0,0,0,0);
- if (sts & 1) sts = qio_iosb[0];
-
- if ( sts & 1
- && trmmsg.acc$w_msgtyp == MSG$_DELPROC
- && trmmsg.acc$l_pid == pid ) {
-
- if (statusp) *statusp = trmmsg.acc$l_finalsts;
- sts = sys$dassgn(mbxchan);
- break;
- }
- }
- } /* termination_mbu ? */
+ }
+ if (sts == SS$_NONEXPR) sts = SS$_NORMAL;
_ckvmssts(sts);
return pid;
-
- } /* else one of our own pipe children */
-
+ }
} /* end of waitpid() */
/*}}}*/
/*}}}*/
* 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.
*/
-static char *mp_do_tounixspec(pTHX_ char *, char *, int);
+static char *mp_do_tounixspec(pTHX_ const char *, char *, int);
static char *
-mp_do_rmsexpand(pTHX_ char *filespec, char *outbuf, int ts, char *defspec, unsigned opts)
+mp_do_rmsexpand(pTHX_ const char *filespec, char *outbuf, int ts, const char *defspec, unsigned opts)
{
static char __rmsexpand_retbuf[NAM$C_MAXRSS+1];
char vmsfspec[NAM$C_MAXRSS+1], tmpfspec[NAM$C_MAXRSS+1];
struct NAM mynam = cc$rms_nam;
STRLEN speclen;
unsigned long int retsts, trimver, trimtype, haslower = 0, isunix = 0;
+ int sts;
if (!filespec || !*filespec) {
set_vaxc_errno(LIB$_INVARG); set_errno(EINVAL);
return NULL;
}
if (!outbuf) {
- if (ts) out = New(1319,outbuf,NAM$C_MAXRSS+1,char);
+ if (ts) out = Newx(outbuf,NAM$C_MAXRSS+1,char);
else outbuf = __rmsexpand_retbuf;
}
- if ((isunix = (strchr(filespec,'/') != NULL))) {
+ isunix = is_unix_filespec(filespec);
+ if (isunix) {
if (do_tovmsspec(filespec,vmsfspec,0) == NULL) return NULL;
filespec = vmsfspec;
}
- myfab.fab$l_fna = filespec;
+ myfab.fab$l_fna = (char *)filespec; /* cast ok for read only pointer */
myfab.fab$b_fns = strlen(filespec);
myfab.fab$l_nam = &mynam;
if (do_tovmsspec(defspec,tmpfspec,0) == NULL) return NULL;
defspec = tmpfspec;
}
- myfab.fab$l_dna = defspec;
+ myfab.fab$l_dna = (char *)defspec; /* cast ok for read only pointer */
myfab.fab$b_dns = strlen(defspec);
}
retsts = sys$parse(&myfab,0,0);
if (!(retsts & 1)) {
mynam.nam$b_nop |= NAM$M_SYNCHK;
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ mynam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
+#endif
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;
- (void) sys$parse(&myfab,0,0); /* Free search context */
+ sts = sys$parse(&myfab,0,0); /* Free search context */
if (out) Safefree(out);
set_vaxc_errno(retsts);
if (retsts == RMS$_PRV) set_errno(EACCES);
retsts = sys$search(&myfab,0,0);
if (!(retsts & 1) && retsts != RMS$_FNF) {
mynam.nam$b_nop |= NAM$M_SYNCHK; mynam.nam$l_rlf = NULL;
- myfab.fab$b_dns = 0; (void) sys$parse(&myfab,0,0); /* Free search context */
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ mynam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
+#endif
+ myfab.fab$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);
/* If the input filespec contained any lowercase characters,
* downcase the result for compatibility with Unix-minded code. */
expanded:
- for (out = myfab.fab$l_fna; *out; out++)
- if (islower(*out)) { haslower = 1; break; }
+ if (!decc_efs_case_preserve) {
+ for (out = myfab.fab$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 $PARSE
struct NAM defnam = cc$rms_nam;
deffab.fab$l_nam = &defnam;
- deffab.fab$l_fna = defspec; deffab.fab$b_fns = myfab.fab$b_dns;
+ /* 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$M_EXP_TYPE);
}
}
- if (trimver) speclen = mynam.nam$l_ver - out;
+ if (trimver) {
+ if (*mynam.nam$l_ver != '\"')
+ speclen = mynam.nam$l_ver - out;
+ }
if (trimtype) {
/* If we didn't already trim version, copy down */
if (speclen > mynam.nam$l_ver - out)
mynam.nam$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++;
+ }
+ }
+
out[speclen] = '\0';
- if (haslower) __mystrtolower(out);
+ if (haslower && !decc_efs_case_preserve) __mystrtolower(out);
/* 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;
+
if (!mynam.nam$b_rsl) {
if (isunix) {
if (do_tounixspec(esa,outbuf,0) == NULL) return NULL;
strcpy(outbuf,tmpfspec);
}
mynam.nam$b_nop |= NAM$M_SYNCHK; mynam.nam$l_rlf = NULL;
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ mynam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
+#endif
mynam.nam$l_rsa = NULL; mynam.nam$b_rss = 0;
- myfab.fab$b_dns = 0; (void) sys$parse(&myfab,0,0); /* Free search context */
+ myfab.fab$b_dns = 0; sts = sys$parse(&myfab,0,0); /* Free search context */
return outbuf;
}
/*}}}*/
/* External entry points */
-char *Perl_rmsexpand(pTHX_ char *spec, char *buf, char *def, unsigned opt)
+char *Perl_rmsexpand(pTHX_ const char *spec, char *buf, const char *def, unsigned opt)
{ return do_rmsexpand(spec,buf,0,def,opt); }
-char *Perl_rmsexpand_ts(pTHX_ char *spec, char *buf, char *def, unsigned opt)
+char *Perl_rmsexpand_ts(pTHX_ const char *spec, char *buf, const char *def, unsigned opt)
{ return do_rmsexpand(spec,buf,1,def,opt); }
*/
/*{{{ char *fileify_dirspec[_ts](char *path, char *buf)*/
-static char *mp_do_fileify_dirspec(pTHX_ char *dir,char *buf,int ts)
+static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts)
{
static char __fileify_retbuf[NAM$C_MAXRSS+1];
unsigned long int dirlen, retlen, addmfd = 0, hasfilename = 0;
char *retspec, *cp1, *cp2, *lastdir;
char trndir[NAM$C_MAXRSS+2], vmsdir[NAM$C_MAXRSS+1];
+ unsigned short int trnlnm_iter_count;
+ int sts;
if (!dir || !*dir) {
set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return NULL;
dirlen = strlen(dir);
while (dirlen && dir[dirlen-1] == '/') --dirlen;
if (!dirlen) { /* We had Unixish '/' -- substitute top of current tree */
- strcpy(trndir,"/sys$disk/000000");
- dir = trndir;
- dirlen = 16;
+ if (!decc_posix_compliant_pathnames && decc_disable_posix_root) {
+ dir = "/sys$disk";
+ dirlen = 9;
+ }
+ else
+ dirlen = 1;
}
if (dirlen > NAM$C_MAXRSS) {
set_errno(ENAMETOOLONG); set_vaxc_errno(RMS$_SYN); return NULL;
}
- if (!strpbrk(dir+1,"/]>:")) {
+ if (!strpbrk(dir+1,"/]>:") &&
+ (!decc_posix_compliant_pathnames && decc_disable_posix_root)) {
strcpy(trndir,*dir == '/' ? dir + 1: dir);
- while (!strpbrk(trndir,"/]>:>") && my_trnlnm(trndir,trndir,0)) ;
- dir = trndir;
- dirlen = strlen(dir);
+ trnlnm_iter_count = 0;
+ while (!strpbrk(trndir,"/]>:>") && my_trnlnm(trndir,trndir,0)) {
+ trnlnm_iter_count++;
+ if (trnlnm_iter_count >= PERL_LNM_MAX_ITER) break;
+ }
+ dirlen = strlen(trndir);
}
else {
strncpy(trndir,dir,dirlen);
trndir[dirlen] = '\0';
- dir = trndir;
}
+
+ /* At this point we are done with *dir and use *trndir which is a
+ * copy that can be modified. *dir must not be modified.
+ */
+
/* If we were handed a rooted logical name or spec, treat it like a
* simple directory, so that
* $ Define myroot dev:[dir.]
* ... do_fileify_dirspec("myroot",buf,1) ...
* does something useful.
*/
- if (dirlen >= 2 && !strcmp(dir+dirlen-2,".]")) {
- dir[--dirlen] = '\0';
- dir[dirlen-1] = ']';
+ if (dirlen >= 2 && !strcmp(trndir+dirlen-2,".]")) {
+ trndir[--dirlen] = '\0';
+ trndir[dirlen-1] = ']';
}
- if (dirlen >= 2 && !strcmp(dir+dirlen-2,".>")) {
- dir[--dirlen] = '\0';
- dir[dirlen-1] = '>';
+ if (dirlen >= 2 && !strcmp(trndir+dirlen-2,".>")) {
+ trndir[--dirlen] = '\0';
+ trndir[dirlen-1] = '>';
}
- if ((cp1 = strrchr(dir,']')) != NULL || (cp1 = strrchr(dir,'>')) != NULL) {
+ if ((cp1 = strrchr(trndir,']')) != NULL || (cp1 = strrchr(trndir,'>')) != NULL) {
/* If we've got an explicit filename, we can just shuffle the string. */
if (*(cp1+1)) hasfilename = 1;
/* Similarly, we can just back up a level if we've got multiple levels
of explicit directories in a VMS spec which ends with directories. */
else {
- for (cp2 = cp1; cp2 > dir; cp2--) {
- if (*cp2 == '.') {
- *cp2 = *cp1; *cp1 = '\0';
- hasfilename = 1;
- break;
+ for (cp2 = cp1; cp2 > trndir; cp2--) {
+ if (*cp2 == '.') {
+ if ((cp2 - 1 > trndir) && (*(cp2 - 1) != '^')) {
+ *cp2 = *cp1; *cp1 = '\0';
+ hasfilename = 1;
+ break;
+ }
}
if (*cp2 == '[' || *cp2 == '<') break;
}
}
}
- if (hasfilename || !strpbrk(dir,"]:>")) { /* Unix-style path or filename */
- if (dir[0] == '.') {
- if (dir[1] == '\0' || (dir[1] == '/' && dir[2] == '\0'))
+ cp1 = strpbrk(trndir,"]:>"); /* Prepare for future change */
+ if (hasfilename || !cp1) { /* Unix-style path or filename */
+ if (trndir[0] == '.') {
+ if (trndir[1] == '\0' || (trndir[1] == '/' && trndir[2] == '\0'))
return do_fileify_dirspec("[]",buf,ts);
- else if (dir[1] == '.' &&
- (dir[2] == '\0' || (dir[2] == '/' && dir[3] == '\0')))
+ else if (trndir[1] == '.' &&
+ (trndir[2] == '\0' || (trndir[2] == '/' && trndir[3] == '\0')))
return do_fileify_dirspec("[-]",buf,ts);
}
- if (dirlen && dir[dirlen-1] == '/') { /* path ends with '/'; just add .dir;1 */
+ if (dirlen && trndir[dirlen-1] == '/') { /* path ends with '/'; just add .dir;1 */
dirlen -= 1; /* to last element */
- lastdir = strrchr(dir,'/');
+ lastdir = strrchr(trndir,'/');
}
- else if ((cp1 = strstr(dir,"/.")) != NULL) {
+ else if ((cp1 = strstr(trndir,"/.")) != NULL) {
/* If we have "/." or "/..", VMSify it and let the VMS code
* below expand it, rather than repeating the code to handle
* relative components of a filespec here */
do {
if (*(cp1+2) == '.') cp1++;
if (*(cp1+2) == '/' || *(cp1+2) == '\0') {
- if (do_tovmsspec(dir,vmsdir,0) == NULL) return NULL;
+ if (do_tovmsspec(trndir,vmsdir,0) == NULL) return NULL;
if (strchr(vmsdir,'/') != NULL) {
/* If do_tovmsspec() returned it, it must have VMS syntax
* delimiters in it, so it's a mixed VMS/Unix spec. We take
}
cp1++;
} while ((cp1 = strstr(cp1,"/.")) != NULL);
- lastdir = strrchr(dir,'/');
+ lastdir = strrchr(trndir,'/');
}
- else if (dirlen >= 7 && !strcmp(&dir[dirlen-7],"/000000")) {
+ else if (dirlen >= 7 && !strcmp(&trndir[dirlen-7],"/000000")) {
/* Ditto for specs that end in an MFD -- let the VMS code
* figure out whether it's a real device or a rooted logical. */
- dir[dirlen] = '/'; dir[dirlen+1] = '\0';
- if (do_tovmsspec(dir,vmsdir,0) == NULL) return NULL;
+
+ /* This should not happen any more. Allowing the fake /000000
+ * in a UNIX pathname causes all sorts of problems when trying
+ * to run in UNIX emulation. So the VMS to UNIX conversions
+ * now remove the fake /000000 directories.
+ */
+
+ trndir[dirlen] = '/'; trndir[dirlen+1] = '\0';
+ if (do_tovmsspec(trndir,vmsdir,0) == NULL) return NULL;
if (do_fileify_dirspec(vmsdir,trndir,0) == NULL) return NULL;
return do_tounixspec(trndir,buf,ts);
}
else {
- if ( !(lastdir = cp1 = strrchr(dir,'/')) &&
- !(lastdir = cp1 = strrchr(dir,']')) &&
- !(lastdir = cp1 = strrchr(dir,'>'))) cp1 = dir;
+
+ if ( !(lastdir = cp1 = strrchr(trndir,'/')) &&
+ !(lastdir = cp1 = strrchr(trndir,']')) &&
+ !(lastdir = cp1 = strrchr(trndir,'>'))) cp1 = trndir;
if ((cp2 = strchr(cp1,'.'))) { /* look for explicit type */
int ver; char *cp3;
- if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
- !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
- !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
- (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
- (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+
+ /* For EFS or ODS-5 look for the last dot */
+ if (decc_efs_charset) {
+ cp2 = strrchr(cp1,'.');
+ }
+ if (vms_process_case_tolerant) {
+ if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
+ !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
+ !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- set_errno(ENOTDIR);
- set_vaxc_errno(RMS$_DIR);
- return NULL;
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
+ }
+ else {
+ if (!*(cp2+1) || *(cp2+1) != 'D' || /* Wrong type. */
+ !*(cp2+2) || *(cp2+2) != 'I' || /* Bzzt. */
+ !*(cp2+3) || *(cp2+3) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+ (ver || *cp3)))))) {
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
}
- dirlen = cp2 - dir;
+ dirlen = cp2 - trndir;
}
}
- /* If we lead off with a device or rooted logical, add the MFD
- if we're specifying a top-level directory. */
- if (lastdir && *dir == '/') {
- addmfd = 1;
- for (cp1 = lastdir - 1; cp1 > dir; cp1--) {
- if (*cp1 == '/') {
- addmfd = 0;
- break;
- }
- }
- }
- retlen = dirlen + (addmfd ? 13 : 6);
+
+ retlen = dirlen + 6;
if (buf) retspec = buf;
- else if (ts) New(1309,retspec,retlen+1,char);
+ else if (ts) Newx(retspec,retlen+1,char);
else retspec = __fileify_retbuf;
- if (addmfd) {
- dirlen = lastdir - dir;
- memcpy(retspec,dir,dirlen);
- strcpy(&retspec[dirlen],"/000000");
- strcpy(&retspec[dirlen+7],lastdir);
- }
- else {
- memcpy(retspec,dir,dirlen);
- retspec[dirlen] = '\0';
- }
+ memcpy(retspec,trndir,dirlen);
+ retspec[dirlen] = '\0';
+
/* We've picked up everything up to the directory file name.
Now just add the type and version, and we're set. */
- strcat(retspec,".dir;1");
+ if ((!decc_efs_case_preserve) && vms_process_case_tolerant)
+ strcat(retspec,".dir;1");
+ else
+ strcat(retspec,".DIR;1");
return retspec;
}
else { /* VMS-style directory spec */
struct FAB dirfab = cc$rms_fab;
struct NAM savnam, dirnam = cc$rms_nam;
- dirfab.fab$b_fns = strlen(dir);
- dirfab.fab$l_fna = dir;
+ dirfab.fab$b_fns = strlen(trndir);
+ dirfab.fab$l_fna = trndir;
dirfab.fab$l_nam = &dirnam;
dirfab.fab$l_dna = ".DIR;1";
dirfab.fab$b_dns = 6;
dirnam.nam$b_ess = NAM$C_MAXRSS;
dirnam.nam$l_esa = esa;
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ dirnam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
+#endif
- for (cp = dir; *cp; cp++)
+ for (cp = trndir; *cp; cp++)
if (islower(*cp)) { haslower = 1; break; }
if (!((sts = sys$parse(&dirfab))&1)) {
- if (dirfab.fab$l_sts == RMS$_DIR) {
+ if ((dirfab.fab$l_sts == RMS$_DIR) || (dirfab.fab$l_sts == RMS$_DNF)) {
dirnam.nam$b_nop |= NAM$M_SYNCHK;
sts = sys$parse(&dirfab) & 1;
}
else {
set_errno(EVMSERR); set_vaxc_errno(dirfab.fab$l_sts);
dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ dirfab.fab$b_dns = 0; sts = sys$parse(&dirfab,0,0);
return NULL;
}
}
if (strncmp(dirnam.nam$l_type,".DIR;1",cmplen)) {
/* Something other than .DIR[;1]. Bzzt. */
dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ dirfab.fab$b_dns = 0; sts = sys$parse(&dirfab,0,0);
set_errno(ENOTDIR);
set_vaxc_errno(RMS$_DIR);
return NULL;
if (dirnam.nam$l_fnb & NAM$M_EXP_NAME) {
/* They provided at least the name; we added the type, if necessary, */
if (buf) retspec = buf; /* in sys$parse() */
- else if (ts) New(1311,retspec,dirnam.nam$b_esl+1,char);
+ else if (ts) Newx(retspec,dirnam.nam$b_esl+1,char);
else retspec = __fileify_retbuf;
strcpy(retspec,esa);
dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ dirfab.fab$b_dns = 0; sts = sys$parse(&dirfab,0,0);
return retspec;
}
if ((cp1 = strstr(esa,".][000000]")) != NULL) {
if ((cp1 = strrchr(esa,']')) == NULL) cp1 = strrchr(esa,'>');
if (cp1 == NULL) { /* should never happen */
dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ dirfab.fab$b_dns = 0; sts = sys$parse(&dirfab,0,0);
return NULL;
}
term = *cp1;
*cp1 = '\0';
retlen = strlen(esa);
- if ((cp1 = strrchr(esa,'.')) != NULL) {
+ cp1 = strrchr(esa,'.');
+ /* ODS-5 directory specifications can have extra "." in them. */
+ while (cp1 != NULL) {
+ if ((cp1-1 == esa) || (*(cp1-1) != '^'))
+ break;
+ else {
+ cp1--;
+ while ((cp1 > esa) && (*cp1 != '.'))
+ cp1--;
+ }
+ if (cp1 == esa)
+ cp1 = NULL;
+ }
+
+ if ((cp1) != NULL) {
/* There's more than one directory in the path. Just roll back. */
*cp1 = term;
if (buf) retspec = buf;
- else if (ts) New(1311,retspec,retlen+7,char);
+ else if (ts) Newx(retspec,retlen+7,char);
else retspec = __fileify_retbuf;
strcpy(retspec,esa);
}
if (dirnam.nam$l_fnb & NAM$M_ROOT_DIR) {
/* Go back and expand rooted logical name */
dirnam.nam$b_nop = NAM$M_SYNCHK | NAM$M_NOCONCEAL;
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ dirnam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
+#endif
if (!(sys$parse(&dirfab) & 1)) {
dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ dirfab.fab$b_dns = 0; sts = sys$parse(&dirfab,0,0);
set_errno(EVMSERR);
set_vaxc_errno(dirfab.fab$l_sts);
return NULL;
}
retlen = dirnam.nam$b_esl - 9; /* esa - '][' - '].DIR;1' */
if (buf) retspec = buf;
- else if (ts) New(1312,retspec,retlen+16,char);
+ else if (ts) Newx(retspec,retlen+16,char);
else retspec = __fileify_retbuf;
cp1 = strstr(esa,"][");
if (!cp1) cp1 = strstr(esa,"]<");
memcpy(retspec,esa,dirlen);
if (!strncmp(cp1+2,"000000]",7)) {
retspec[dirlen-1] = '\0';
- for (cp1 = retspec+dirlen-1; *cp1 != '.' && *cp1 != '['; cp1--) ;
+ /* Not full ODS-5, just extra dots in directories for now */
+ cp1 = retspec + dirlen - 1;
+ while (cp1 > retspec)
+ {
+ if (*cp1 == '[')
+ break;
+ if (*cp1 == '.') {
+ if (*(cp1-1) != '^')
+ break;
+ }
+ cp1--;
+ }
if (*cp1 == '.') *cp1 = ']';
else {
memmove(cp1+8,cp1+1,retspec+dirlen-cp1);
memcpy(retspec+dirlen,cp1+2,retlen-dirlen);
retspec[retlen] = '\0';
/* Convert last '.' to ']' */
- for (cp1 = retspec+retlen-1; *cp1 != '.' && *cp1 != '['; cp1--) ;
+ cp1 = retspec+retlen-1;
+ while (*cp != '[') {
+ cp1--;
+ if (*cp1 == '.') {
+ /* Do not trip on extra dots in ODS-5 directories */
+ if ((cp1 == retspec) || (*(cp1-1) != '^'))
+ break;
+ }
+ }
if (*cp1 == '.') *cp1 = ']';
else {
memmove(cp1+8,cp1+1,retspec+dirlen-cp1);
}
else { /* This is a top-level dir. Add the MFD to the path. */
if (buf) retspec = buf;
- else if (ts) New(1312,retspec,retlen+16,char);
+ else if (ts) Newx(retspec,retlen+16,char);
else retspec = __fileify_retbuf;
cp1 = esa;
cp2 = retspec;
}
}
dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ dirfab.fab$b_dns = 0; sts = sys$parse(&dirfab,0,0);
/* We've set up the string up through the filename. Add the
type and version, and we're done. */
strcat(retspec,".DIR;1");
/* $PARSE may have upcased filespec, so convert output to lower
* case if input contained any lowercase characters. */
- if (haslower) __mystrtolower(retspec);
+ if (haslower && !decc_efs_case_preserve) __mystrtolower(retspec);
return retspec;
}
} /* end of do_fileify_dirspec() */
/*}}}*/
/* External entry points */
-char *Perl_fileify_dirspec(pTHX_ char *dir, char *buf)
+char *Perl_fileify_dirspec(pTHX_ const char *dir, char *buf)
{ return do_fileify_dirspec(dir,buf,0); }
-char *Perl_fileify_dirspec_ts(pTHX_ char *dir, char *buf)
+char *Perl_fileify_dirspec_ts(pTHX_ const char *dir, char *buf)
{ return do_fileify_dirspec(dir,buf,1); }
/*{{{ char *pathify_dirspec[_ts](char *path, char *buf)*/
-static char *mp_do_pathify_dirspec(pTHX_ char *dir,char *buf, int ts)
+static char *mp_do_pathify_dirspec(pTHX_ const char *dir,char *buf, int ts)
{
static char __pathify_retbuf[NAM$C_MAXRSS+1];
unsigned long int retlen;
char *retpath, *cp1, *cp2, trndir[NAM$C_MAXRSS+1];
+ unsigned short int trnlnm_iter_count;
+ STRLEN trnlen;
+ int sts;
if (!dir || !*dir) {
set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return NULL;
if (*dir) strcpy(trndir,dir);
else getcwd(trndir,sizeof trndir - 1);
+ trnlnm_iter_count = 0;
while (!strpbrk(trndir,"/]:>") && !no_translate_barewords
&& my_trnlnm(trndir,trndir,0)) {
- STRLEN trnlen = strlen(trndir);
+ trnlnm_iter_count++;
+ if (trnlnm_iter_count >= PERL_LNM_MAX_ITER) break;
+ trnlen = strlen(trndir);
/* Trap simple rooted lnms, and return lnm:[000000] */
if (!strcmp(trndir+trnlen-2,".]")) {
if (buf) retpath = buf;
- else if (ts) New(1318,retpath,strlen(dir)+10,char);
+ else if (ts) Newx(retpath,strlen(dir)+10,char);
else retpath = __pathify_retbuf;
strcpy(retpath,dir);
strcat(retpath,":[000000]");
return retpath;
}
}
- dir = trndir;
- if (!strpbrk(dir,"]:>")) { /* Unix-style path or plain name */
- if (*dir == '.' && (*(dir+1) == '\0' ||
- (*(dir+1) == '.' && *(dir+2) == '\0')))
- retlen = 2 + (*(dir+1) != '\0');
+ /* At this point we do not work with *dir, but the copy in
+ * *trndir that is modifiable.
+ */
+
+ if (!strpbrk(trndir,"]:>")) { /* Unix-style path or plain name */
+ if (*trndir == '.' && (*(trndir+1) == '\0' ||
+ (*(trndir+1) == '.' && *(trndir+2) == '\0')))
+ retlen = 2 + (*(trndir+1) != '\0');
else {
- if ( !(cp1 = strrchr(dir,'/')) &&
- !(cp1 = strrchr(dir,']')) &&
- !(cp1 = strrchr(dir,'>')) ) cp1 = dir;
+ if ( !(cp1 = strrchr(trndir,'/')) &&
+ !(cp1 = strrchr(trndir,']')) &&
+ !(cp1 = strrchr(trndir,'>')) ) cp1 = trndir;
if ((cp2 = strchr(cp1,'.')) != NULL &&
(*(cp2-1) != '/' || /* Trailing '.', '..', */
!(*(cp2+1) == '\0' || /* or '...' are dirs. */
(*(cp2+1) == '.' && *(cp2+2) == '\0') ||
(*(cp2+1) == '.' && *(cp2+2) == '.' && *(cp2+3) == '\0')))) {
int ver; char *cp3;
- if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
- !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
- !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
- (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
- (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+
+ /* For EFS or ODS-5 look for the last dot */
+ if (decc_efs_charset) {
+ cp2 = strrchr(cp1,'.');
+ }
+ if (vms_process_case_tolerant) {
+ if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
+ !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
+ !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- set_errno(ENOTDIR);
- set_vaxc_errno(RMS$_DIR);
- return NULL;
- }
- retlen = cp2 - dir + 1;
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
+ }
+ else {
+ if (!*(cp2+1) || *(cp2+1) != 'D' || /* Wrong type. */
+ !*(cp2+2) || *(cp2+2) != 'I' || /* Bzzt. */
+ !*(cp2+3) || *(cp2+3) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+ (ver || *cp3)))))) {
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
+ }
+ retlen = cp2 - trndir + 1;
}
else { /* No file type present. Treat the filename as a directory. */
- retlen = strlen(dir) + 1;
+ retlen = strlen(trndir) + 1;
}
}
if (buf) retpath = buf;
- else if (ts) New(1313,retpath,retlen+1,char);
+ else if (ts) Newx(retpath,retlen+1,char);
else retpath = __pathify_retbuf;
- strncpy(retpath,dir,retlen-1);
+ strncpy(retpath, trndir, retlen-1);
if (retpath[retlen-2] != '/') { /* If the path doesn't already end */
retpath[retlen-1] = '/'; /* with '/', add it. */
retpath[retlen] = '\0';
struct NAM savnam, dirnam = cc$rms_nam;
/* If we've got an explicit filename, we can just shuffle the string. */
- if ( ( (cp1 = strrchr(dir,']')) != NULL ||
- (cp1 = strrchr(dir,'>')) != NULL ) && *(cp1+1)) {
+ if ( ( (cp1 = strrchr(trndir,']')) != NULL ||
+ (cp1 = strrchr(trndir,'>')) != NULL ) && *(cp1+1)) {
if ((cp2 = strchr(cp1,'.')) != NULL) {
int ver; char *cp3;
- if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
- !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
- !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
- (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
- (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+ if (vms_process_case_tolerant) {
+ if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
+ !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
+ !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- set_errno(ENOTDIR);
- set_vaxc_errno(RMS$_DIR);
- return NULL;
- }
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
+ }
+ else {
+ if (!*(cp2+1) || *(cp2+1) != 'D' || /* Wrong type. */
+ !*(cp2+2) || *(cp2+2) != 'I' || /* Bzzt. */
+ !*(cp2+3) || *(cp2+3) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+ (ver || *cp3)))))) {
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
+ }
}
else { /* No file type, so just draw name into directory part */
for (cp2 = cp1; *cp2; cp2++) ;
*cp1 = '.';
/* We've now got a VMS 'path'; fall through */
}
- dirfab.fab$b_fns = strlen(dir);
- dirfab.fab$l_fna = dir;
- if (dir[dirfab.fab$b_fns-1] == ']' ||
- dir[dirfab.fab$b_fns-1] == '>' ||
- dir[dirfab.fab$b_fns-1] == ':') { /* It's already a VMS 'path' */
+ dirfab.fab$b_fns = strlen(trndir);
+ dirfab.fab$l_fna = trndir;
+ if (trndir[dirfab.fab$b_fns-1] == ']' ||
+ trndir[dirfab.fab$b_fns-1] == '>' ||
+ trndir[dirfab.fab$b_fns-1] == ':') { /* It's already a VMS 'path' */
if (buf) retpath = buf;
- else if (ts) New(1314,retpath,strlen(dir)+1,char);
+ else if (ts) Newx(retpath,strlen(trndir)+1,char);
else retpath = __pathify_retbuf;
- strcpy(retpath,dir);
+ strcpy(retpath,trndir);
return retpath;
}
dirfab.fab$l_dna = ".DIR;1";
dirfab.fab$l_nam = &dirnam;
dirnam.nam$b_ess = (unsigned char) sizeof esa - 1;
dirnam.nam$l_esa = esa;
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ dirnam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
+#endif
- for (cp = dir; *cp; cp++)
+ for (cp = trndir; *cp; cp++)
if (islower(*cp)) { haslower = 1; break; }
if (!(sts = (sys$parse(&dirfab)&1))) {
- if (dirfab.fab$l_sts == RMS$_DIR) {
+ if ((dirfab.fab$l_sts == RMS$_DIR) || (dirfab.fab$l_sts == RMS$_DNF)) {
dirnam.nam$b_nop |= NAM$M_SYNCHK;
sts = sys$parse(&dirfab) & 1;
}
savnam = dirnam;
if (!(sys$search(&dirfab)&1)) { /* Does the file really exist? */
if (dirfab.fab$l_sts != RMS$_FNF) {
+ int sts1;
dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ dirfab.fab$b_dns = 0;
+ sts1 = sys$parse(&dirfab,0,0);
set_errno(EVMSERR);
set_vaxc_errno(dirfab.fab$l_sts);
return NULL;
/* Yep; check version while we're at it, if it's there. */
cmplen = (dirnam.nam$l_fnb & NAM$M_EXP_VER) ? 6 : 4;
if (strncmp(dirnam.nam$l_type,".DIR;1",cmplen)) {
+ int sts2;
/* Something other than .DIR[;1]. Bzzt. */
dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ dirfab.fab$b_dns = 0;
+ sts2 = sys$parse(&dirfab,0,0);
set_errno(ENOTDIR);
set_vaxc_errno(RMS$_DIR);
return NULL;
*(dirnam.nam$l_type + 1) = '\0';
retlen = dirnam.nam$l_type - esa + 2;
if (buf) retpath = buf;
- else if (ts) New(1314,retpath,retlen,char);
+ else if (ts) Newx(retpath,retlen,char);
else retpath = __pathify_retbuf;
strcpy(retpath,esa);
dirnam.nam$b_nop |= NAM$M_SYNCHK; dirnam.nam$l_rlf = NULL;
- dirfab.fab$b_dns = 0; (void) sys$parse(&dirfab,0,0);
+ dirfab.fab$b_dns = 0; sts = sys$parse(&dirfab,0,0);
/* $PARSE may have upcased filespec, so convert output to lower
* case if input contained any lowercase characters. */
- if (haslower) __mystrtolower(retpath);
+ if (haslower && !decc_efs_case_preserve) __mystrtolower(retpath);
}
return retpath;
} /* end of do_pathify_dirspec() */
/*}}}*/
/* External entry points */
-char *Perl_pathify_dirspec(pTHX_ char *dir, char *buf)
+char *Perl_pathify_dirspec(pTHX_ const char *dir, char *buf)
{ return do_pathify_dirspec(dir,buf,0); }
-char *Perl_pathify_dirspec_ts(pTHX_ char *dir, char *buf)
+char *Perl_pathify_dirspec_ts(pTHX_ const char *dir, char *buf)
{ return do_pathify_dirspec(dir,buf,1); }
-/*{{{ char *tounixspec[_ts](char *path, char *buf)*/
-static char *mp_do_tounixspec(pTHX_ char *spec, char *buf, int ts)
+/*{{{ char *tounixspec[_ts](char *spec, char *buf)*/
+static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts)
{
static char __tounixspec_retbuf[NAM$C_MAXRSS+1];
- char *dirend, *rslt, *cp1, *cp2, *cp3, tmp[NAM$C_MAXRSS+1];
- int devlen, dirlen, retlen = NAM$C_MAXRSS+1, expand = 0;
+ char *dirend, *rslt, *cp1, *cp3, tmp[NAM$C_MAXRSS+1];
+ const char *cp2;
+ int devlen, dirlen, retlen = NAM$C_MAXRSS+1;
+ int expand = 1; /* guarantee room for leading and trailing slashes */
+ unsigned short int trnlnm_iter_count;
+ int cmp_rslt;
if (spec == NULL) return NULL;
if (strlen(spec) > NAM$C_MAXRSS) return NULL;
{ expand++; cp1 +=2; } /* VMS '...' ==> Unix '/.../' */
}
}
- New(1315,rslt,retlen+2+2*expand,char);
+ Newx(rslt,retlen+2+2*expand,char);
}
else rslt = __tounixspec_retbuf;
- if (strchr(spec,'/') != NULL) {
+
+ /* New VMS specific format needs translation
+ * glob passes filenames with trailing '\n' and expects this preserved.
+ */
+ if (decc_posix_compliant_pathnames) {
+ if (strncmp(spec, "\"^UP^", 5) == 0) {
+ char * uspec;
+ char *tunix;
+ int tunix_len;
+ int nl_flag;
+
+ Newx(tunix, VMS_MAXRSS + 1,char);
+ strcpy(tunix, spec);
+ tunix_len = strlen(tunix);
+ nl_flag = 0;
+ if (tunix[tunix_len - 1] == '\n') {
+ tunix[tunix_len - 1] = '\"';
+ tunix[tunix_len] = '\0';
+ tunix_len--;
+ nl_flag = 1;
+ }
+ uspec = decc$translate_vms(tunix);
+ Safefree(tunix);
+ if ((int)uspec > 0) {
+ strcpy(rslt,uspec);
+ if (nl_flag) {
+ strcat(rslt,"\n");
+ }
+ else {
+ /* If we can not translate it, makemaker wants as-is */
+ strcpy(rslt, spec);
+ }
+ return rslt;
+ }
+ }
+ }
+
+ cmp_rslt = 0; /* Presume VMS */
+ cp1 = strchr(spec, '/');
+ if (cp1 == NULL)
+ cmp_rslt = 0;
+
+ /* Look for EFS ^/ */
+ if (decc_efs_charset) {
+ while (cp1 != NULL) {
+ cp2 = cp1 - 1;
+ if (*cp2 != '^') {
+ /* Found illegal VMS, assume UNIX */
+ cmp_rslt = 1;
+ break;
+ }
+ cp1++;
+ cp1 = strchr(cp1, '/');
+ }
+ }
+
+ /* Look for "." and ".." */
+ if (decc_filename_unix_report) {
+ if (spec[0] == '.') {
+ if ((spec[1] == '\0') || (spec[1] == '\n')) {
+ cmp_rslt = 1;
+ }
+ else {
+ if ((spec[1] == '.') && ((spec[2] == '\0') || (spec[2] == '\n'))) {
+ cmp_rslt = 1;
+ }
+ }
+ }
+ }
+ /* This is already UNIX or at least nothing VMS understands */
+ if (cmp_rslt) {
strcpy(rslt,spec);
return rslt;
}
strcpy(rslt,spec);
return rslt;
}
+
+ /* Special case 1 - sys$posix_root = / */
+#if __CRTL_VER >= 70000000
+ if (!decc_disable_posix_root) {
+ if (strncasecmp(spec, "SYS$POSIX_ROOT:", 15) == 0) {
+ *cp1 = '/';
+ cp1++;
+ cp2 = cp2 + 15;
+ }
+ }
+#endif
+
+ /* Special case 2 - Convert NLA0: to /dev/null */
+#if __CRTL_VER < 70000000
+ cmp_rslt = strncmp(spec,"NLA0:", 5);
+ if (cmp_rslt != 0)
+ cmp_rslt = strncmp(spec,"nla0:", 5);
+#else
+ cmp_rslt = strncasecmp(spec,"NLA0:", 5);
+#endif
+ if (cmp_rslt == 0) {
+ strcpy(rslt, "/dev/null");
+ cp1 = cp1 + 9;
+ cp2 = cp2 + 5;
+ if (spec[6] != '\0') {
+ cp1[9] == '/';
+ cp1++;
+ cp2++;
+ }
+ }
+
+ /* Also handle special case "SYS$SCRATCH:" */
+#if __CRTL_VER < 70000000
+ cmp_rslt = strncmp(spec,"SYS$SCRATCH:", 12);
+ if (cmp_rslt != 0)
+ cmp_rslt = strncmp(spec,"sys$scratch:", 12);
+#else
+ cmp_rslt = strncasecmp(spec,"SYS$SCRATCH:", 12);
+#endif
+ if (cmp_rslt == 0) {
+ int islnm;
+
+ islnm = my_trnlnm(tmp, "TMP", 0);
+ if (!islnm) {
+ strcpy(rslt, "/tmp");
+ cp1 = cp1 + 4;
+ cp2 = cp2 + 12;
+ if (spec[12] != '\0') {
+ cp1[4] == '/';
+ cp1++;
+ cp2++;
+ }
+ }
+ }
+
if (*cp2 != '[' && *cp2 != '<') {
*(cp1++) = '/';
}
*(cp1++) = '.'; *(cp1++) = '/'; *(cp1++) = '\0';
return rslt;
}
- else if ( *cp2 != '.' && *cp2 != '-') { /* add the implied device */
+ else if ( *cp2 != '^' && *cp2 != '.' && *cp2 != '-') { /* add the implied device */
if (getcwd(tmp,sizeof tmp,1) == NULL) {
if (ts) Safefree(rslt);
return NULL;
}
+ trnlnm_iter_count = 0;
do {
cp3 = tmp;
while (*cp3 != ':' && *cp3) cp3++;
*(cp3++) = '\0';
if (strchr(cp3,']') != NULL) break;
+ trnlnm_iter_count++;
+ if (trnlnm_iter_count >= PERL_LNM_MAX_ITER+1) break;
} while (vmstrnenv(tmp,tmp,0,fildev,0));
if (ts && !buf &&
((devlen = strlen(tmp)) + (dirlen = strlen(cp2)) + 1 > retlen)) {
}
*(cp1++) = '/';
}
+ if ((*cp2 == '^')) {
+ /* EFS file escape, pass the next character as is */
+ /* Fix me: HEX encoding for UNICODE not implemented */
+ cp2++;
+ }
else if ( *cp2 == '.') {
if (*(cp2+1) == '.' && *(cp2+2) == '.') {
*(cp1++) = '.'; *(cp1++) = '.'; *(cp1++) = '.'; *(cp1++) = '/';
}
}
for (; cp2 <= dirend; cp2++) {
+ if ((*cp2 == '^')) {
+ /* EFS file escape, pass the next character as is */
+ /* Fix me: HEX encoding for UNICODE not implemented */
+ cp2++;
+ *(cp1++) = *cp2;
+ }
if (*cp2 == ':') {
*(cp1++) = '/';
if (*(cp2+1) == '[') cp2++;
else if (*cp2 == ']' || *cp2 == '>') {
if (*(cp1-1) != '/') *(cp1++) = '/'; /* Don't double after ellipsis */
}
- else if (*cp2 == '.') {
+ else if ((*cp2 == '.') && (*cp2-1 != '^')) {
*(cp1++) = '/';
if (*(cp2+1) == ']' || *(cp2+1) == '>') {
while (*(cp2+1) == ']' || *(cp2+1) == '>' ||
while (*cp2) *(cp1++) = *(cp2++);
*cp1 = '\0';
+ /* This still leaves /000000/ when working with a
+ * VMS device root or concealed root.
+ */
+ {
+ int ulen;
+ char * zeros;
+
+ ulen = strlen(rslt);
+
+ /* Get rid of "000000/ in rooted filespecs */
+ if (ulen > 7) {
+ zeros = strstr(rslt, "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = ulen - (zeros - rslt) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ ulen = ulen - 7;
+ rslt[ulen] = '\0';
+ }
+ }
+ }
+
return rslt;
} /* end of do_tounixspec() */
/*}}}*/
/* External entry points */
-char *Perl_tounixspec(pTHX_ char *spec, char *buf) { return do_tounixspec(spec,buf,0); }
-char *Perl_tounixspec_ts(pTHX_ char *spec, char *buf) { return do_tounixspec(spec,buf,1); }
+char *Perl_tounixspec(pTHX_ const char *spec, char *buf) { return do_tounixspec(spec,buf,0); }
+char *Perl_tounixspec_ts(pTHX_ const char *spec, char *buf) { return do_tounixspec(spec,buf,1); }
+
+#if __CRTL_VER >= 80200000 && !defined(__VAX)
+
+static int posix_to_vmsspec
+ (char *vmspath, int vmspath_len, const char *unixpath) {
+int sts;
+struct FAB myfab = cc$rms_fab;
+struct NAML mynam = cc$rms_naml;
+struct dsc$descriptor_s dvidsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
+ struct dsc$descriptor_s specdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
+char *esa;
+char *vms_delim;
+int dir_flag;
+int unixlen;
+
+ /* If not a posix spec already, convert it */
+ dir_flag = 0;
+ unixlen = strlen(unixpath);
+ if (unixlen == 0) {
+ vmspath[0] = '\0';
+ return SS$_NORMAL;
+ }
+ if (strncmp(unixpath,"\"^UP^",5) != 0) {
+ sprintf(vmspath,"\"^UP^%s\"",unixpath);
+ }
+ else {
+ /* This is already a VMS specification, no conversion */
+ unixlen--;
+ strncpy(vmspath,unixpath, vmspath_len);
+ }
+ vmspath[vmspath_len] = 0;
+ if (unixpath[unixlen - 1] == '/')
+ dir_flag = 1;
+ Newx(esa, VMS_MAXRSS+1, char);
+ myfab.fab$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;
+ mynam.naml$l_rsa = NULL;
+ mynam.naml$b_rss = 0;
+ if (decc_efs_case_preserve)
+ mynam.naml$b_nop |= NAM$M_NO_SHORT_UPCASE;
+ mynam.naml$l_input_flags |= NAML$M_OPEN_SPECIAL;
+
+ /* Set up the remaining naml fields */
+ sts = sys$parse(&myfab);
+
+ /* It failed! Try again as a UNIX filespec */
+ if (!(sts & 1)) {
+ Safefree(esa);
+ return sts;
+ }
+
+ /* get the Device ID and the FID */
+ sts = sys$search(&myfab);
+ /* on any failure, returned the POSIX ^UP^ filespec */
+ if (!(sts & 1)) {
+ Safefree(esa);
+ return sts;
+ }
+ specdsc.dsc$a_pointer = vmspath;
+ specdsc.dsc$w_length = vmspath_len;
+
+ dvidsc.dsc$a_pointer = &mynam.naml$t_dvi[1];
+ dvidsc.dsc$w_length = mynam.naml$t_dvi[0];
+ sts = lib$fid_to_name
+ (&dvidsc, mynam.naml$w_fid, &specdsc, &specdsc.dsc$w_length);
+
+ /* on any failure, returned the POSIX ^UP^ filespec */
+ if (!(sts & 1)) {
+ /* This can happen if user does not have permission to read directories */
+ if (strncmp(unixpath,"\"^UP^",5) != 0)
+ sprintf(vmspath,"\"^UP^%s\"",unixpath);
+ else
+ strcpy(vmspath, unixpath);
+ }
+ else {
+ vmspath[specdsc.dsc$w_length] = 0;
+
+ /* Are we expecting a directory? */
+ if (dir_flag != 0) {
+ int i;
+ char *eptr;
+
+ eptr = NULL;
+
+ i = specdsc.dsc$w_length - 1;
+ while (i > 0) {
+ int zercnt;
+ zercnt = 0;
+ /* Version must be '1' */
+ if (vmspath[i--] != '1')
+ break;
+ /* Version delimiter is one of ".;" */
+ if ((vmspath[i] != '.') && (vmspath[i] != ';'))
+ break;
+ i--;
+ if (vmspath[i--] != 'R')
+ break;
+ if (vmspath[i--] != 'I')
+ break;
+ if (vmspath[i--] != 'D')
+ break;
+ if (vmspath[i--] != '.')
+ break;
+ eptr = &vmspath[i+1];
+ while (i > 0) {
+ if ((vmspath[i] == ']') || (vmspath[i] == '>')) {
+ if (vmspath[i-1] != '^') {
+ if (zercnt != 6) {
+ *eptr = vmspath[i];
+ eptr[1] = '\0';
+ vmspath[i] = '.';
+ break;
+ }
+ else {
+ /* Get rid of 6 imaginary zero directory filename */
+ vmspath[i+1] = '\0';
+ }
+ }
+ }
+ if (vmspath[i] == '0')
+ zercnt++;
+ else
+ zercnt = 10;
+ i--;
+ }
+ break;
+ }
+ }
+ }
+ Safefree(esa);
+ return sts;
+}
+
+/* Can not use LIB$FID_TO_NAME, so doing a manual conversion */
+static int posix_to_vmsspec_hardway
+ (char *vmspath, int vmspath_len, const char *unixpath) {
+
+char *esa;
+const char *unixptr;
+char *vmsptr;
+const char *lastslash;
+const char *lastdot;
+int unixlen;
+int vmslen;
+int dir_start;
+int dir_dot;
+int quoted;
+
+
+ unixptr = unixpath;
+ dir_dot = 0;
+
+ /* Ignore leading "/" characters */
+ while((unixptr[0] == '/') && (unixptr[1] == '/')) {
+ unixptr++;
+ }
+ unixlen = strlen(unixptr);
+
+ /* Do nothing with blank paths */
+ if (unixlen == 0) {
+ vmspath[0] = '\0';
+ return SS$_NORMAL;
+ }
+
+ lastslash = strrchr(unixptr,'/');
+ lastdot = strrchr(unixptr,'.');
+
+
+ /* last dot is last dot or past end of string */
+ if (lastdot == NULL)
+ lastdot = unixptr + unixlen;
+
+ /* if no directories, set last slash to beginning of string */
+ if (lastslash == NULL) {
+ lastslash = unixptr;
+ }
+ else {
+ /* Watch out for trailing "." after last slash, still a directory */
+ if ((lastslash[1] == '.') && (lastslash[2] == '\0')) {
+ lastslash = unixptr + unixlen;
+ }
+
+ /* Watch out for traiing ".." after last slash, still a directory */
+ if ((lastslash[1] == '.')&&(lastslash[2] == '.')&&(lastslash[3] == '\0')) {
+ lastslash = unixptr + unixlen;
+ }
+
+ /* dots in directories are aways escaped */
+ if (lastdot < lastslash)
+ lastdot = unixptr + unixlen;
+ }
+
+ /* if (unixptr < lastslash) then we are in a directory */
+
+ dir_start = 0;
+ 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 (lastslash > unixptr) {
+ int dotdir_seen;
+
+ /* skip leading ./ */
+ dotdir_seen = 0;
+ while ((unixptr[0] == '.') && (unixptr[1] == '/')) {
+ dotdir_seen = 1;
+ unixptr++;
+ unixptr++;
+ }
+
+ /* Are we still in a directory? */
+ if (unixptr <= lastslash) {
+ *vmsptr++ = '[';
+ vmslen = 1;
+ dir_start = 1;
+
+ /* if not backing up, then it is relative forward. */
+ if (!((*unixptr == '.') && (unixptr[1] == '.') &&
+ ((unixptr[2] == '/') || (unixptr[2] == '\0')))) {
+ *vmsptr++ = '.';
+ vmslen++;
+ dir_dot = 1;
+ }
+ }
+ else {
+ if (dotdir_seen) {
+ /* Perl wants an empty directory here to tell the difference
+ * between a DCL commmand and a filename
+ */
+ *vmsptr++ = '[';
+ *vmsptr++ = ']';
+ vmslen = 2;
+ }
+ }
+ }
+ else {
+ /* Handle two special files . and .. */
+ if (unixptr[0] == '.') {
+ if (unixptr[1] == '\0') {
+ *vmsptr++ = '[';
+ *vmsptr++ = ']';
+ vmslen += 2;
+ *vmsptr++ = '\0';
+ return SS$_NORMAL;
+ }
+ if ((unixptr[1] == '.') && (unixptr[2] == '\0')) {
+ *vmsptr++ = '[';
+ *vmsptr++ = '-';
+ *vmsptr++ = ']';
+ vmslen += 3;
+ *vmsptr++ = '\0';
+ return SS$_NORMAL;
+ }
+ }
+ }
+ }
+ else { /* Absolute PATH handling */
+ int sts;
+ char * nextslash;
+ int seg_len;
+ /* Need to find out where root is */
+
+ /* In theory, this procedure should never get an absolute POSIX pathname
+ * that can not be found on the POSIX root.
+ * In practice, that can not be relied on, and things will show up
+ * here that are a VMS device name or concealed logical name instead.
+ * So to make things work, this procedure must be tolerant.
+ */
+ Newx(esa, vmspath_len, char);
+
+ sts = SS$_NORMAL;
+ nextslash = strchr(&unixptr[1],'/');
+ seg_len = 0;
+ if (nextslash != NULL) {
+ seg_len = nextslash - &unixptr[1];
+ strncpy(vmspath, unixptr, seg_len + 1);
+ vmspath[seg_len+1] = 0;
+ sts = posix_to_vmsspec(esa, vmspath_len, vmspath);
+ }
+
+ if (sts & 1) {
+ /* 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 */
+ } /* end of verified real path handling */
+ else {
+ int add_6zero;
+ int islnm;
+
+ /* Ok, we have a device or a concealed root that is not in POSIX
+ * or we have garbage. Make the best of it.
+ */
+
+ /* Posix to VMS destroyed this, so copy it again */
+ strncpy(vmspath, &unixptr[1], seg_len);
+ vmspath[seg_len] = 0;
+ vmslen = seg_len;
+ vmsptr = &vmsptr[vmslen];
+ islnm = 0;
+
+ /* Now do we need to add the fake 6 zero directory to it? */
+ add_6zero = 1;
+ if ((*lastslash == '/') && (nextslash < lastslash)) {
+ /* No there is another directory */
+ add_6zero = 0;
+ }
+ else {
+ int trnend;
+
+ /* now we have foo:bar or foo:[000000]bar to decide from */
+ islnm = vmstrnenv(vmspath, esa, 0, fildev, 0);
+ trnend = islnm ? islnm - 1 : 0;
+
+ /* if this was a logical name, ']' or '>' must be present */
+ /* if not a logical name, then assume a device and hope. */
+ islnm = trnend ? (esa[trnend] == ']' || esa[trnend] == '>') : 0;
+
+ /* if log name and trailing '.' then rooted - treat as device */
+ add_6zero = islnm ? (esa[trnend-1] == '.') : 0;
+
+ /* Fix me, if not a logical name, a device lookup should be
+ * done to see if the device is file structured. If the device
+ * is not file structured, the 6 zeros should not be put on.
+ *
+ * As it is, perl is occasionally looking for dev:[000000]tty.
+ * which looks a little strange.
+ */
+
+ if ((add_6zero == 0) && (*nextslash == '/') && (nextslash[1] == '\0')) {
+ /* No real directory present */
+ add_6zero = 1;
+ }
+ }
+
+ /* Put the device delimiter on */
+ *vmsptr++ = ':';
+ vmslen++;
+ unixptr = nextslash;
+ unixptr++;
+
+ /* Start directory if needed */
+ if (!islnm || add_6zero) {
+ *vmsptr++ = '[';
+ vmslen++;
+ dir_start = 1;
+ }
+
+ /* add fake 000000] if needed */
+ if (add_6zero) {
+ *vmsptr++ = '0';
+ *vmsptr++ = '0';
+ *vmsptr++ = '0';
+ *vmsptr++ = '0';
+ *vmsptr++ = '0';
+ *vmsptr++ = '0';
+ *vmsptr++ = ']';
+ vmslen += 7;
+ dir_start = 0;
+ }
+
+ } /* non-POSIX translation */
+ Safefree(esa);
+ } /* End of relative/absolute path handling */
+
+ while ((*unixptr) && (vmslen < vmspath_len)){
+ int dash_flag;
+
+ dash_flag = 0;
+
+ if (dir_start != 0) {
+
+ /* First characters in a directory are handled special */
+ while ((*unixptr == '/') ||
+ ((*unixptr == '.') &&
+ ((unixptr[1]=='.') || (unixptr[1]=='/') || (unixptr[1]=='\0')))) {
+ int loop_flag;
+
+ loop_flag = 0;
+
+ /* Skip redundant / in specification */
+ while ((*unixptr == '/') && (dir_start != 0)) {
+ loop_flag = 1;
+ unixptr++;
+ if (unixptr == lastslash)
+ break;
+ }
+ if (unixptr == lastslash)
+ break;
+
+ /* Skip redundant ./ characters */
+ while ((*unixptr == '.') &&
+ ((unixptr[1] == '/')||(unixptr[1] == '\0'))) {
+ loop_flag = 1;
+ unixptr++;
+ if (unixptr == lastslash)
+ break;
+ if (*unixptr == '/')
+ unixptr++;
+ }
+ if (unixptr == lastslash)
+ break;
+
+ /* Skip redundant ../ characters */
+ while ((*unixptr == '.') && (unixptr[1] == '.') &&
+ ((unixptr[2] == '/') || (unixptr[2] == '\0'))) {
+ /* Set the backing up flag */
+ loop_flag = 1;
+ dir_dot = 0;
+ dash_flag = 1;
+ *vmsptr++ = '-';
+ vmslen++;
+ unixptr++; /* first . */
+ unixptr++; /* second . */
+ if (unixptr == lastslash)
+ break;
+ if (*unixptr == '/') /* The slash */
+ unixptr++;
+ }
+ if (unixptr == lastslash)
+ break;
+
+ /* To do: Perl expects /.../ to be translated to [...] on VMS */
+ /* Not needed when VMS is pretending to be UNIX. */
+
+ /* Is this loop stuck because of too many dots? */
+ if (loop_flag == 0) {
+ /* Exit the loop and pass the rest through */
+ break;
+ }
+ }
+
+ /* Are we done with directories yet? */
+ if (unixptr >= lastslash) {
+
+ /* Watch out for trailing dots */
+ if (dir_dot != 0) {
+ vmslen --;
+ vmsptr--;
+ }
+ *vmsptr++ = ']';
+ vmslen++;
+ dash_flag = 0;
+ dir_start = 0;
+ if (*unixptr == '/')
+ unixptr++;
+ }
+ else {
+ /* Have we stopped backing up? */
+ if (dash_flag) {
+ *vmsptr++ = '.';
+ vmslen++;
+ dash_flag = 0;
+ /* dir_start continues to be = 1 */
+ }
+ if (*unixptr == '-') {
+ *vmsptr++ = '^';
+ *vmsptr++ = *unixptr++;
+ vmslen += 2;
+ dir_start = 0;
+
+ /* Now are we done with directories yet? */
+ if (unixptr >= lastslash) {
+
+ /* Watch out for trailing dots */
+ if (dir_dot != 0) {
+ vmslen --;
+ vmsptr--;
+ }
+
+ *vmsptr++ = ']';
+ vmslen++;
+ dash_flag = 0;
+ dir_start = 0;
+ }
+ }
+ }
+ }
+
+ /* All done? */
+ if (*unixptr == '\0')
+ break;
+
+ /* Normal characters - More EFS work probably needed */
+ dir_start = 0;
+ dir_dot = 0;
+
+ switch(*unixptr) {
+ case '/':
+ /* remove multiple / */
+ while (unixptr[1] == '/') {
+ unixptr++;
+ }
+ if (unixptr == lastslash) {
+ /* Watch out for trailing dots */
+ if (dir_dot != 0) {
+ vmslen --;
+ vmsptr--;
+ }
+ *vmsptr++ = ']';
+ }
+ else {
+ dir_start = 1;
+ *vmsptr++ = '.';
+ dir_dot = 1;
+
+ /* To do: Perl expects /.../ to be translated to [...] on VMS */
+ /* Not needed when VMS is pretending to be UNIX. */
+
+ }
+ dash_flag = 0;
+ if (*unixptr != '\0')
+ unixptr++;
+ vmslen++;
+ break;
+ case '?':
+ *vmsptr++ = '%';
+ vmslen++;
+ unixptr++;
+ break;
+ case ' ':
+ *vmsptr++ = '^';
+ *vmsptr++ = '_';
+ vmslen += 2;
+ unixptr++;
+ break;
+ case '.':
+ if ((unixptr < lastdot) || (unixptr[1] == '\0')) {
+ *vmsptr++ = '^';
+ *vmsptr++ = '.';
+ vmslen += 2;
+ unixptr++;
+
+ /* trailing dot ==> '^..' on VMS */
+ if (*unixptr == '\0') {
+ *vmsptr++ = '.';
+ vmslen++;
+ }
+ *vmsptr++ = *unixptr++;
+ vmslen ++;
+ }
+ if (quoted && (unixptr[1] == '\0')) {
+ unixptr++;
+ break;
+ }
+ *vmsptr++ = '^';
+ *vmsptr++ = *unixptr++;
+ vmslen += 2;
+ break;
+ case '~':
+ case ';':
+ case '\\':
+ *vmsptr++ = '^';
+ *vmsptr++ = *unixptr++;
+ vmslen += 2;
+ break;
+ default:
+ if (*unixptr != '\0') {
+ *vmsptr++ = *unixptr++;
+ vmslen++;
+ }
+ break;
+ }
+ }
+
+ /* Make sure directory is closed */
+ if (unixptr == lastslash) {
+ char *vmsptr2;
+ vmsptr2 = vmsptr - 1;
+
+ if (*vmsptr2 != ']') {
+ *vmsptr2--;
+
+ /* directories do not end in a dot bracket */
+ if (*vmsptr2 == '.') {
+ vmsptr2--;
+
+ /* ^. is allowed */
+ if (*vmsptr2 != '^') {
+ vmsptr--; /* back up over the dot */
+ }
+ }
+ *vmsptr++ = ']';
+ }
+ }
+ else {
+ char *vmsptr2;
+ /* Add a trailing dot if a file with no extension */
+ vmsptr2 = vmsptr - 1;
+ if ((*vmsptr2 != ']') && (*vmsptr2 != '*') && (*vmsptr2 != '%') &&
+ (*lastdot != '.')) {
+ *vmsptr++ = '.';
+ vmslen++;
+ }
+ }
+
+ *vmsptr = '\0';
+ return SS$_NORMAL;
+}
+#endif
/*{{{ char *tovmsspec[_ts](char *path, char *buf)*/
-static char *mp_do_tovmsspec(pTHX_ char *path, char *buf, int ts) {
+static char *mp_do_tovmsspec(pTHX_ const char *path, char *buf, int ts) {
static char __tovmsspec_retbuf[NAM$C_MAXRSS+1];
char *rslt, *dirend;
- register char *cp1, *cp2;
+ char *lastdot;
+ char *vms_delim;
+ register char *cp1;
+ const char *cp2;
unsigned long int infront = 0, hasdir = 1;
+ int rslt_len;
+ int no_type_seen;
if (path == NULL) return NULL;
+ rslt_len = VMS_MAXRSS;
if (buf) rslt = buf;
- else if (ts) New(1316,rslt,strlen(path)+9,char);
+ else if (ts) Newx(rslt,NAM$C_MAXRSS+1,char);
else rslt = __tovmsspec_retbuf;
if (strpbrk(path,"]:>") ||
(dirend = strrchr(path,'/')) == NULL) {
else strcpy(rslt,path);
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);
+ return rslt;
+ }
+ }
+#endif
+
+ vms_delim = strpbrk(path,"]:>");
+
+ if ((vms_delim != NULL) ||
+ ((dirend = strrchr(path,'/')) == NULL)) {
+
+ /* VMS special characters found! */
+
+ if (path[0] == '.') {
+ if (path[1] == '\0') strcpy(rslt,"[]");
+ else if (path[1] == '.' && path[2] == '\0')
+ strcpy(rslt,"[-]");
+
+ /* 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
+ }
+ 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);
+ 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;
}
+
cp1 = rslt;
cp2 = path;
+ lastdot = strrchr(cp2,'.');
if (*cp2 == '/') {
char trndev[NAM$C_MAXRSS+1];
int islnm, rooted;
while (*(cp2+1) == '/') cp2++; /* Skip multiple /s */
if (!*(cp2+1)) {
- if (!buf & ts) Renew(rslt,18,char);
- strcpy(rslt,"sys$disk:[000000]");
+ if (decc_disable_posix_root) {
+ strcpy(rslt,"sys$disk:[000000]");
+ }
+ else {
+ strcpy(rslt,"sys$posix_root:[000000]");
+ }
return rslt;
}
while (*(++cp2) != '/' && *cp2) *(cp1++) = *cp2;
*cp1 = '\0';
islnm = my_trnlnm(rslt,trndev,0);
+
+ /* DECC special handling */
+ if (!islnm) {
+ if (strcmp(rslt,"bin") == 0) {
+ strcpy(rslt,"sys$system");
+ cp1 = rslt + 10;
+ *cp1 = 0;
+ islnm = my_trnlnm(rslt,trndev,0);
+ }
+ else if (strcmp(rslt,"tmp") == 0) {
+ strcpy(rslt,"sys$scratch");
+ cp1 = rslt + 11;
+ *cp1 = 0;
+ islnm = my_trnlnm(rslt,trndev,0);
+ }
+ else if (!decc_disable_posix_root) {
+ strcpy(rslt, "sys$posix_root");
+ cp1 = rslt + 13;
+ *cp1 = 0;
+ cp2 = path;
+ while (*(cp2+1) == '/') cp2++; /* Skip multiple /s */
+ islnm = my_trnlnm(rslt,trndev,0);
+ }
+ else if (strcmp(rslt,"dev") == 0) {
+ if (strncmp(cp2,"/null", 5) == 0) {
+ if ((cp2[5] == 0) || (cp2[5] == '/')) {
+ strcpy(rslt,"NLA0");
+ cp1 = rslt + 4;
+ *cp1 = 0;
+ cp2 = cp2 + 5;
+ islnm = my_trnlnm(rslt,trndev,0);
+ }
+ }
+ }
+ }
+
trnend = islnm ? strlen(trndev) - 1 : 0;
islnm = trnend ? (trndev[trnend] == ']' || trndev[trnend] == '>') : 0;
rooted = islnm ? (trndev[trnend-1] == '.') : 0;
if (!buf && ts) Renew(rslt,strlen(path)-strlen(rslt)+trnend+4,char);
strcpy(rslt,trndev);
cp1 = rslt + trnend;
- *(cp1++) = '.';
- cp2++;
+ if (*cp2 != 0) {
+ *(cp1++) = '.';
+ cp2++;
+ }
}
else {
- *(cp1++) = ':';
- hasdir = 0;
+ if (decc_disable_posix_root) {
+ *(cp1++) = ':';
+ hasdir = 0;
+ }
}
}
}
if (!*(cp2+4)) *(cp1++) = '.'; /* Simulate trailing '/' for later */
cp2 += 4;
}
+ else if ((cp2 != lastdot) || (lastdot < dirend)) {
+ /* Escape the extra dots in EFS file specifications */
+ *(cp1++) = '^';
+ }
if (cp2 > dirend) cp2 = dirend;
}
else *(cp1++) = '.';
}
else cp2 += 3; /* Trailing '/' was there, so skip it, too */
}
- else *(cp1++) = '_'; /* fix up syntax - '.' in name not allowed */
+ else {
+ if (decc_efs_charset == 0)
+ *(cp1++) = '_'; /* fix up syntax - '.' in name not allowed */
+ else {
+ *(cp1++) = '^'; /* fix up syntax - '.' in name is allowed */
+ *(cp1++) = '.';
+ }
+ }
}
else {
if (!infront && *(cp1-1) == '-') *(cp1++) = '.';
- if (*cp2 == '.') *(cp1++) = '_';
+ if (*cp2 == '.') {
+ if (decc_efs_charset == 0)
+ *(cp1++) = '_';
+ else {
+ *(cp1++) = '^';
+ *(cp1++) = '.';
+ }
+ }
else *(cp1++) = *cp2;
infront = 1;
}
if (*(cp1-1) == '.') cp1--; /* Unix spec ending in '/' ==> trailing '.' */
if (hasdir) *(cp1++) = ']';
if (*cp2) cp2++; /* check in case we ended with trailing '..' */
- while (*cp2) *(cp1++) = *(cp2++);
+ /* fixme for ODS5 */
+ no_type_seen = 0;
+ if (cp2 > lastdot)
+ no_type_seen = 1;
+ while (*cp2) {
+ switch(*cp2) {
+ case '?':
+ *(cp1++) = '%';
+ cp2++;
+ case ' ':
+ *(cp1)++ = '^';
+ *(cp1)++ = '_';
+ cp2++;
+ break;
+ case '.':
+ if (((cp2 < lastdot) || (cp2[1] == '\0')) &&
+ decc_readdir_dropdotnotype) {
+ *(cp1)++ = '^';
+ *(cp1)++ = '.';
+ cp2++;
+
+ /* trailing dot ==> '^..' on VMS */
+ if (*cp2 == '\0') {
+ *(cp1++) = '.';
+ no_type_seen = 0;
+ }
+ }
+ else {
+ *(cp1++) = *(cp2++);
+ no_type_seen = 0;
+ }
+ break;
+ case '\"':
+ case '~':
+ case '`':
+ case '!':
+ case '#':
+ case '%':
+ case '^':
+ case '&':
+ case '(':
+ case ')':
+ case '=':
+ case '+':
+ case '\'':
+ case '@':
+ case '[':
+ case ']':
+ case '{':
+ case '}':
+ case ':':
+ case '\\':
+ case '|':
+ case '<':
+ case '>':
+ *(cp1++) = '^';
+ *(cp1++) = *(cp2++);
+ break;
+ case ';':
+ /* FIXME: This needs fixing as Perl is putting ".dir;" on UNIX filespecs
+ * which is wrong. UNIX notation should be ".dir. unless
+ * the DECC$FILENAME_UNIX_NO_VERSION is enabled.
+ * changing this behavior could break more things at this time.
+ * efs character set effectively does not allow "." to be a version
+ * delimiter as a further complication about changing this.
+ */
+ if (decc_filename_unix_report != 0) {
+ *(cp1++) = '^';
+ }
+ *(cp1++) = *(cp2++);
+ break;
+ default:
+ *(cp1++) = *(cp2++);
+ }
+ }
+ if ((no_type_seen == 1) && decc_readdir_dropdotnotype) {
+ char *lcp1;
+ lcp1 = cp1;
+ lcp1--;
+ /* Fix me for "^]", but that requires making sure that you do
+ * not back up past the start of the filename
+ */
+ if ((*lcp1 != ']') && (*lcp1 != '*') && (*lcp1 != '%'))
+ *cp1++ = '.';
+ }
*cp1 = '\0';
return rslt;
} /* end of do_tovmsspec() */
/*}}}*/
/* External entry points */
-char *Perl_tovmsspec(pTHX_ char *path, char *buf) { return do_tovmsspec(path,buf,0); }
-char *Perl_tovmsspec_ts(pTHX_ char *path, char *buf) { return do_tovmsspec(path,buf,1); }
+char *Perl_tovmsspec(pTHX_ const char *path, char *buf) { return do_tovmsspec(path,buf,0); }
+char *Perl_tovmsspec_ts(pTHX_ const char *path, char *buf) { return do_tovmsspec(path,buf,1); }
/*{{{ char *tovmspath[_ts](char *path, char *buf)*/
-static char *mp_do_tovmspath(pTHX_ char *path, char *buf, int ts) {
+static char *mp_do_tovmspath(pTHX_ const char *path, char *buf, int ts) {
static char __tovmspath_retbuf[NAM$C_MAXRSS+1];
int vmslen;
char pathified[NAM$C_MAXRSS+1], vmsified[NAM$C_MAXRSS+1], *cp;
if (buf) return buf;
else if (ts) {
vmslen = strlen(vmsified);
- New(1317,cp,vmslen+1,char);
+ Newx(cp,vmslen+1,char);
memcpy(cp,vmsified,vmslen);
cp[vmslen] = '\0';
return cp;
} /* end of do_tovmspath() */
/*}}}*/
/* External entry points */
-char *Perl_tovmspath(pTHX_ char *path, char *buf) { return do_tovmspath(path,buf,0); }
-char *Perl_tovmspath_ts(pTHX_ char *path, char *buf) { return do_tovmspath(path,buf,1); }
+char *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_ char *path, char *buf, int ts) {
+static char *mp_do_tounixpath(pTHX_ const char *path, char *buf, int ts) {
static char __tounixpath_retbuf[NAM$C_MAXRSS+1];
int unixlen;
char pathified[NAM$C_MAXRSS+1], unixified[NAM$C_MAXRSS+1], *cp;
if (buf) return buf;
else if (ts) {
unixlen = strlen(unixified);
- New(1317,cp,unixlen+1,char);
+ Newx(cp,unixlen+1,char);
memcpy(cp,unixified,unixlen);
cp[unixlen] = '\0';
return cp;
} /* end of do_tounixpath() */
/*}}}*/
/* External entry points */
-char *Perl_tounixpath(pTHX_ char *path, char *buf) { return do_tounixpath(path,buf,0); }
-char *Perl_tounixpath_ts(pTHX_ char *path, char *buf) { return do_tounixpath(path,buf,1); }
+char *Perl_tounixpath(pTHX_ const char *path, char *buf) { return do_tounixpath(path,buf,0); }
+char *Perl_tounixpath_ts(pTHX_ const char *path, char *buf) { return do_tounixpath(path,buf,1); }
/*
* @(#)argproc.c 2.2 94/08/16 Mark Pizzolato (mark@infocomm.com)
struct list_item **tail,
int *count);
-static int background_process(int argc, char **argv);
+static int background_process(pTHX_ int argc, char **argv);
static void pipe_and_fork(pTHX_ char **cmargv);
*/
ap = argv[argc-1];
if (0 == strcmp("&", ap))
- exit(background_process(--argc, argv));
+ exit(background_process(aTHX_ --argc, argv));
if (*ap && '&' == ap[strlen(ap)-1])
{
ap[strlen(ap)-1] = '\0';
- exit(background_process(argc, argv));
+ exit(background_process(aTHX_ argc, argv));
}
/*
* Now we handle the general redirection cases that involve '>', '>>',
* Allocate and fill in the new argument vector, Some Unix's terminate
* the list with an extra null pointer.
*/
- New(1302, argv, item_count+1, char *);
+ Newx(argv, item_count+1, char *);
*av = argv;
for (j = 0; j < item_count; ++j, list_head = list_head->next)
argv[j] = list_head->value;
{
if (*head == 0)
{
- New(1303,*head,1,struct list_item);
+ Newx(*head,1,struct list_item);
*tail = *head;
}
else {
- New(1304,(*tail)->next,1,struct list_item);
+ Newx((*tail)->next,1,struct list_item);
*tail = (*tail)->next;
}
(*tail)->value = value;
int expcount = 0;
unsigned long int context = 0;
int isunix = 0;
+int item_len = 0;
char *had_version;
char *had_device;
int had_directory;
add_item(head, tail, item, count);
return;
}
+ else
+ {
+ /* "double quoted" wild card expressions pass as is */
+ /* From DCL that means using e.g.: */
+ /* perl program """perl.*""" */
+ item_len = strlen(item);
+ if ( '"' == *item && '"' == item[item_len-1] )
+ {
+ item++;
+ item[item_len-2] = '\0';
+ add_item(head, tail, item, count);
+ return;
+ }
+ }
resultspec.dsc$b_dtype = DSC$K_DTYPE_T;
resultspec.dsc$b_class = DSC$K_CLASS_D;
resultspec.dsc$a_pointer = NULL;
char *string;
char *c;
- New(1305,string,resultspec.dsc$w_length+1,char);
+ Newx(string,resultspec.dsc$w_length+1,char);
strncpy(string, resultspec.dsc$a_pointer, resultspec.dsc$w_length);
string[resultspec.dsc$w_length] = '\0';
if (NULL == had_version)
- *((char *)strrchr(string, ';')) = '\0';
+ *(strrchr(string, ';')) = '\0';
if ((!had_directory) && (had_device == NULL))
{
if (NULL == (devdir = strrchr(string, ']')))
* Be consistent with what the C RTL has already done to the rest of
* the argv items and lowercase all of these names.
*/
- for (c = string; *c; ++c)
+ if (!decc_efs_case_preserve) {
+ for (c = string; *c; ++c)
if (isupper(*c))
*c = tolower(*c);
+ }
if (isunix) trim_unixpath(string,item,1);
add_item(head, tail, string, count);
++expcount;
}
}
-static int background_process(int argc, char **argv)
+static int background_process(pTHX_ int argc, char **argv)
{
char command[2048] = "$";
$DESCRIPTOR(value, "");
{ 0, 0, 0, 0} };
#ifdef KILL_BY_SIGPRC
- (void) Perl_csighandler_init();
+ Perl_csighandler_init();
#endif
_ckvmssts_noperl(sys$getjpiw(0,NULL,NULL,jpilist,iosb,NULL,NULL));
exit(SS$_ABORT);
}
if (jpilist[1].bufadr != rlst) Safefree(jpilist[1].bufadr);
- jpilist[1].bufadr = New(1320,mask,rsz,unsigned long int);
+ jpilist[1].bufadr = Newx(mask,rsz,unsigned long int);
jpilist[1].buflen = rsz * sizeof(unsigned long int);
_ckvmssts_noperl(sys$getjpiw(0,NULL,NULL,&jpilist[1],iosb,NULL,NULL));
_ckvmssts_noperl(iosb[0]);
}
if (mask != rlst) Safefree(mask);
}
+
+ /* When Perl is in decc_filename_unix_report mode and is run from a concealed
+ * logical, some versions of the CRTL will add a phanthom /000000/
+ * directory. This needs to be removed.
+ */
+ if (decc_filename_unix_report) {
+ char * zeros;
+ int ulen;
+ ulen = strlen(argvp[0][0]);
+ if (ulen > 7) {
+ zeros = strstr(argvp[0][0], "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = ulen - (zeros - argvp[0][0]) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ ulen = ulen - 7;
+ argvp[0][0][ulen] = '\0';
+ }
+ }
+ /* It also may have a trailing dot that needs to be removed otherwise
+ * it will be converted to VMS mode incorrectly.
+ */
+ ulen--;
+ if ((argvp[0][0][ulen] == '.') && (decc_readdir_dropdotnotype))
+ argvp[0][0][ulen] = '\0';
+ }
+
/* We need to use this hack to tell Perl it should run with tainting,
* since its tainting flag may be part of the PL_curinterp struct, which
* hasn't been allocated when vms_image_init() is called.
*/
if (will_taint) {
- char ***newap;
- New(1320,newap,*argcp+2,char **);
- newap[0] = argvp[0];
- *newap[1] = "-T";
- Copy(argvp[1],newap[2],*argcp-1,char **);
+ char **newargv, **oldargv;
+ oldargv = *argvp;
+ Newx(newargv,(*argcp)+2,char *);
+ newargv[0] = oldargv[0];
+ Newx(newargv[1],3,char);
+ strcpy(newargv[1], "-T");
+ Copy(&oldargv[1],&newargv[2],(*argcp)-1,char **);
+ (*argcp)++;
+ newargv[*argcp] = NULL;
/* We orphan the old argv, since we don't know where it's come from,
* so we don't know how to free it.
*/
- *argcp++; argvp = newap;
+ *argvp = newargv;
}
else { /* Did user explicitly request tainting? */
int i;
for (tabidx = 0;
len = my_trnlnm("PERL_ENV_TABLES",eqv,tabidx);
tabidx++) {
- if (!tabidx) New(1321,tabvec,tabct,struct dsc$descriptor_s *);
+ if (!tabidx) Newx(tabvec,tabct,struct dsc$descriptor_s *);
else if (tabidx >= tabct) {
tabct += 8;
Renew(tabvec,tabct,struct dsc$descriptor_s *);
}
- New(1322,tabvec[tabidx],1,struct dsc$descriptor_s);
+ Newx(tabvec[tabidx],1,struct dsc$descriptor_s);
tabvec[tabidx]->dsc$w_length = 0;
tabvec[tabidx]->dsc$b_dtype = DSC$K_DTYPE_T;
tabvec[tabidx]->dsc$b_class = DSC$K_CLASS_D;
if (tabidx) { tabvec[tabidx] = NULL; env_tables = tabvec; }
getredirection(argcp,argvp);
-#if defined(USE_5005THREADS) && ( defined(__DECC) || defined(__DECCXX) )
+#if defined(USE_ITHREADS) && ( defined(__DECC) || defined(__DECCXX) )
{
# include <reentrancy.h>
- (void) decc$set_reentrancy(C$C_MULTITHREAD);
+ decc$set_reentrancy(C$C_MULTITHREAD);
}
#endif
return;
*/
/*{{{int trim_unixpath(char *fspec, char *wildspec, int opts)*/
int
-Perl_trim_unixpath(pTHX_ char *fspec, char *wildspec, int opts)
+Perl_trim_unixpath(pTHX_ char *fspec, const char *wildspec, int opts)
{
char unixified[NAM$C_MAXRSS+1], unixwild[NAM$C_MAXRSS+1],
*template, *base, *end, *cp1, *cp2;
register int tmplen, reslen = 0, dirs = 0;
if (!wildspec || !fspec) return 0;
+ template = unixwild;
if (strpbrk(wildspec,"]>:") != NULL) {
if (do_tounixspec(wildspec,unixwild,0) == NULL) return 0;
- else template = unixwild;
}
- else template = wildspec;
+ else {
+ strncpy(unixwild, wildspec, NAM$C_MAXRSS);
+ unixwild[NAM$C_MAXRSS] = 0;
+ }
if (strpbrk(fspec,"]>:") != NULL) {
if (do_tounixspec(fspec,unixified,0) == NULL) return 0;
else base = unixified;
* could match template).
*/
if (getcwd(tpl, sizeof tpl,0) == NULL) return 0;
- for (cp1 = tpl, cp2 = base; *cp1 && *cp2; cp1++,cp2++)
- if (_tolower(*cp1) != _tolower(*cp2)) break;
+ if (!decc_efs_case_preserve) {
+ for (cp1 = tpl, cp2 = base; *cp1 && *cp2; cp1++,cp2++)
+ if (_tolower(*cp1) != _tolower(*cp2)) break;
+ }
segdirs = dirs - totells; /* Min # of dirs we must have left */
for (front = cp2+1; *front; front++) if (*front == '/') segdirs--;
if (*cp1 == '\0' && *cp2 == '/' && segdirs < 1) {
for (front = end ; front >= base; front--)
if (*front == '/' && !dirs--) { front++; break; }
}
- for (cp1=template,cp2=lcres; *cp1 && cp2 <= lcres + sizeof lcres;
+ if (!decc_efs_case_preserve) {
+ for (cp1=template,cp2=lcres; *cp1 && cp2 <= lcres + sizeof lcres;
cp1++,cp2++) *cp2 = _tolower(*cp1); /* Make lc copy for match */
+ }
if (cp1 != '\0') return 0; /* Path too long. */
lcend = cp2;
*cp2 = '\0'; /* Pick up with memcpy later */
cp1 <= ellipsis - 1 && cp2 <= tpl + sizeof tpl;
cp1++, cp2++) {
if (*cp1 == '?') *cp2 = '%'; /* Substitute VMS' wildcard for Unix' */
- else *cp2 = _tolower(*cp1); /* else lowercase for match */
+ else {
+ if (!decc_efs_case_preserve) {
+ *cp2 = _tolower(*cp1); /* else lowercase for match */
+ }
+ else {
+ *cp2 = *cp1; /* else preserve case for match */
+ }
+ }
if (*cp2 == '/') segdirs++;
}
if (cp1 != ellipsis - 1) return 0; /* Path too long */
char def[NAM$C_MAXRSS+1], *st;
if (getcwd(def, sizeof def,0) == NULL) return 0;
- for (cp1 = def, cp2 = base; *cp1 && *cp2; cp1++,cp2++)
- if (_tolower(*cp1) != _tolower(*cp2)) break;
+ if (!decc_efs_case_preserve) {
+ for (cp1 = def, cp2 = base; *cp1 && *cp2; cp1++,cp2++)
+ if (_tolower(*cp1) != _tolower(*cp2)) break;
+ }
segdirs = dirs - totells; /* Min # of dirs we must have left */
for (st = cp2+1; *st; st++) if (*st == '/') segdirs--;
if (*cp1 == '\0' && *cp2 == '/') {
* Minor modifications to original routines.
*/
+/* readdir may have been redefined by reentr.h, so make sure we get
+ * the local version for what we do here.
+ */
+#ifdef readdir
+# undef readdir
+#endif
+#if !defined(PERL_IMPLICIT_CONTEXT)
+# define readdir Perl_readdir
+#else
+# define readdir(a) Perl_readdir(aTHX_ a)
+#endif
+
/* Number of elements in vms_versions array */
#define VERSIZE(e) (sizeof e->vms_versions / sizeof e->vms_versions[0])
* Open a directory, return a handle for later use.
*/
/*{{{ DIR *opendir(char*name) */
-DIR *
-Perl_opendir(pTHX_ char *name)
+MY_DIR *
+Perl_opendir(pTHX_ const char *name)
{
- DIR *dd;
+ MY_DIR *dd;
char dir[NAM$C_MAXRSS+1];
Stat_t sb;
* accurately report whether it's a directory.
*/
if (!cando_by_name(S_IRUSR,0,dir)) {
- set_errno(EACCES); set_vaxc_errno(RMS$_PRV);
+ /* cando_by_name has already set errno */
return NULL;
}
if (flex_stat(dir,&sb) == -1) return NULL;
return NULL;
}
/* Get memory for the handle, and the pattern. */
- New(1306,dd,1,DIR);
- New(1307,dd->pattern,strlen(dir)+sizeof "*.*" + 1,char);
+ Newx(dd,1,MY_DIR);
+ Newx(dd->pattern,strlen(dir)+sizeof "*.*" + 1,char);
/* Fill in the fields; mainly playing with the descriptor. */
- (void)sprintf(dd->pattern, "%s*.*",dir);
+ sprintf(dd->pattern, "%s*.*",dir);
dd->context = 0;
dd->count = 0;
dd->vms_wantversions = 0;
dd->pat.dsc$w_length = strlen(dd->pattern);
dd->pat.dsc$b_dtype = DSC$K_DTYPE_T;
dd->pat.dsc$b_class = DSC$K_CLASS_S;
+#if defined(USE_ITHREADS)
+ Newx(dd->mutex,1,perl_mutex);
+ MUTEX_INIT( (perl_mutex *) dd->mutex );
+#else
+ dd->mutex = NULL;
+#endif
return dd;
} /* end of opendir() */
*/
/*{{{ void vmsreaddirversions(DIR *dd, int flag)*/
void
-vmsreaddirversions(DIR *dd, int flag)
+vmsreaddirversions(MY_DIR *dd, int flag)
{
dd->vms_wantversions = flag;
}
*/
/*{{{ void closedir(DIR *dd)*/
void
-closedir(DIR *dd)
+Perl_closedir(MY_DIR *dd)
{
- (void)lib$find_file_end(&dd->context);
+ int sts;
+
+ sts = lib$find_file_end(&dd->context);
Safefree(dd->pattern);
- Safefree((char *)dd);
+#if defined(USE_ITHREADS)
+ MUTEX_DESTROY( (perl_mutex *) dd->mutex );
+ Safefree(dd->mutex);
+#endif
+ Safefree(dd);
}
/*}}}*/
* Collect all the version numbers for the current file.
*/
static void
-collectversions(pTHX_ DIR *dd)
+collectversions(pTHX_ MY_DIR *dd)
{
struct dsc$descriptor_s pat;
struct dsc$descriptor_s res;
- struct dirent *e;
+ struct my_dirent *e;
char *p, *text, buff[sizeof dd->entry.d_name];
int i;
unsigned long context, tmpsts;
/* Add the version wildcard, ignoring the "*.*" put on before */
i = strlen(dd->pattern);
- New(1308,text,i + e->d_namlen + 3,char);
- (void)strcpy(text, dd->pattern);
- (void)sprintf(&text[i - 3], "%s;*", e->d_name);
+ Newx(text,i + e->d_namlen + 3,char);
+ strcpy(text, dd->pattern);
+ sprintf(&text[i - 3], "%s;*", e->d_name);
/* Set up the pattern descriptor. */
pat.dsc$a_pointer = text;
* Read the next entry from the directory.
*/
/*{{{ struct dirent *readdir(DIR *dd)*/
-struct dirent *
-Perl_readdir(pTHX_ DIR *dd)
+struct my_dirent *
+Perl_readdir(pTHX_ MY_DIR *dd)
{
struct dsc$descriptor_s res;
char *p, buff[sizeof dd->entry.d_name];
}
dd->count++;
/* Force the buffer to end with a NUL, and downcase name to match C convention. */
- buff[sizeof buff - 1] = '\0';
+ if (!decc_efs_case_preserve) {
+ buff[sizeof buff - 1] = '\0';
+ for (p = buff; *p; p++) *p = _tolower(*p);
+ while (--p >= buff) if (!isspace(*p)) break; /* Do we really need this? */
+ *p = '\0';
+ }
+ else {
+ /* we don't want to force to lowercase, just null terminate */
+ buff[res.dsc$w_length] = '\0';
+ }
for (p = buff; *p; p++) *p = _tolower(*p);
while (--p >= buff) if (!isspace(*p)) break; /* Do we really need this? */
*p = '\0';
/* Skip any directory component and just copy the name. */
- if ((p = strchr(buff, ']'))) (void)strcpy(dd->entry.d_name, p + 1);
- else (void)strcpy(dd->entry.d_name, buff);
+ if ((p = strchr(buff, ']'))) strcpy(dd->entry.d_name, p + 1);
+ else strcpy(dd->entry.d_name, buff);
/* Clobber the version. */
if ((p = strchr(dd->entry.d_name, ';'))) *p = '\0';
/*}}}*/
/*
+ * Read the next entry from the directory -- thread-safe version.
+ */
+/*{{{ int readdir_r(DIR *dd, struct dirent *entry, struct dirent **result)*/
+int
+Perl_readdir_r(pTHX_ MY_DIR *dd, struct my_dirent *entry, struct my_dirent **result)
+{
+ int retval;
+
+ MUTEX_LOCK( (perl_mutex *) dd->mutex );
+
+ entry = readdir(dd);
+ *result = entry;
+ retval = ( *result == NULL ? errno : 0 );
+
+ MUTEX_UNLOCK( (perl_mutex *) dd->mutex );
+
+ return retval;
+
+} /* end of readdir_r() */
+/*}}}*/
+
+/*
* Return something that can be used in a seekdir later.
*/
/*{{{ long telldir(DIR *dd)*/
long
-telldir(DIR *dd)
+Perl_telldir(MY_DIR *dd)
{
return dd->count;
}
*/
/*{{{ void seekdir(DIR *dd,long count)*/
void
-Perl_seekdir(pTHX_ DIR *dd, long count)
+Perl_seekdir(pTHX_ MY_DIR *dd, long count)
{
int vms_wantversions;
/* The increment is in readdir(). */
for (dd->count = 0; dd->count < count; )
- (void)readdir(dd);
+ readdir(dd);
dd->vms_wantversions = vms_wantversions;
*
* vms_do_aexec() and vms_do_exec() are called in response to the
* perl 'exec' function. If this follows a vfork call, then they
- * call out the the regular perl routines in doio.c which do an
+ * call out the regular perl routines in doio.c which do an
* execvp (for those who really want to try this under VMS).
* Otherwise, they do exactly what the perl docs say exec should
* do - terminate the current script and invoke a new command
* 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),
- * the the command string is handed off to DCL directly. Otherwise,
+ * 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
* the process defaults for device, directory, etc., and if found, the resultant
cmdlen += rlen ? rlen + 1 : 0;
}
}
- New(401,PL_Cmd,cmdlen+1,char);
+ Newx(PL_Cmd,cmdlen+1,char);
if (tmps && *tmps) {
strcpy(PL_Cmd,tmps);
static unsigned long int
-setup_cmddsc(pTHX_ char *cmd, int check_img, int *suggest_quote,
+setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote,
struct dsc$descriptor_s **pvmscmd)
{
char vmsspec[NAM$C_MAXRSS+1], resspec[NAM$C_MAXRSS+1];
+ char image_name[NAM$C_MAXRSS+1];
+ char image_argv[NAM$C_MAXRSS+1];
$DESCRIPTOR(defdsc,".EXE");
$DESCRIPTOR(defdsc2,".");
$DESCRIPTOR(resdsc,resspec);
struct dsc$descriptor_s imgdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
unsigned long int cxt = 0, flags = 1, retsts = SS$_NORMAL;
register char *s, *rest, *cp, *wordbreak;
+ char * cmd;
+ int cmdlen;
register int isdcl;
- New(402,vmscmd,sizeof(struct dsc$descriptor_s),struct dsc$descriptor_s);
+ Newx(vmscmd,sizeof(struct dsc$descriptor_s),struct dsc$descriptor_s);
+
+ /* Make a copy for modification */
+ cmdlen = strlen(incmd);
+ Newx(cmd, cmdlen+1, char);
+ strncpy(cmd, incmd, cmdlen);
+ cmd[cmdlen] = 0;
+ image_name[0] = 0;
+ image_argv[0] = 0;
+
vmscmd->dsc$a_pointer = NULL;
vmscmd->dsc$b_dtype = DSC$K_DTYPE_T;
vmscmd->dsc$b_class = DSC$K_CLASS_S;
if (suggest_quote) *suggest_quote = 0;
- if (strlen(cmd) > MAX_DCL_LINE_LENGTH)
+ if (strlen(cmd) > MAX_DCL_LINE_LENGTH) {
return CLI$_BUFOVF; /* continuation lines currently unsupported */
+ Safefree(cmd);
+ }
+
s = cmd;
+
while (*s && isspace(*s)) s++;
if (*s == '@' || *s == '$') {
if (!(retsts&1)) {
_ckvmssts(lib$find_file_end(&cxt));
retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc2,0,0,&flags);
- if (!(retsts & 1) && *s == '$') {
- _ckvmssts(lib$find_file_end(&cxt));
- imgdsc.dsc$a_pointer++; imgdsc.dsc$w_length--;
- retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc,0,0,&flags);
- if (!(retsts&1)) {
- _ckvmssts(lib$find_file_end(&cxt));
- retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc2,0,0,&flags);
- }
- }
+ if (!(retsts & 1) && *s == '$') {
+ _ckvmssts(lib$find_file_end(&cxt));
+ imgdsc.dsc$a_pointer++; imgdsc.dsc$w_length--;
+ retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc,0,0,&flags);
+ if (!(retsts&1)) {
+ _ckvmssts(lib$find_file_end(&cxt));
+ retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc2,0,0,&flags);
+ }
+ }
}
_ckvmssts(lib$find_file_end(&cxt));
*s = '\0';
/* check that it's really not DCL with no file extension */
- fp = fopen(resspec,"r","ctx=bin,shr=get");
+ fp = fopen(resspec,"r","ctx=bin","ctx=rec","shr=get");
if (fp) {
- char b[4] = {0,0,0,0};
- read(fileno(fp),b,4);
+ char b[256] = {0,0,0,0};
+ read(fileno(fp), b, 256);
isdcl = isprint(b[0]) && isprint(b[1]) && isprint(b[2]) && isprint(b[3]);
+ if (isdcl) {
+ int shebang_len;
+
+ /* Check for script */
+ shebang_len = 0;
+ if ((b[0] == '#') && (b[1] == '!'))
+ shebang_len = 2;
+#ifdef ALTERNATE_SHEBANG
+ else {
+ shebang_len = strlen(ALTERNATE_SHEBANG);
+ if (strncmp(b, ALTERNATE_SHEBANG, shebang_len) == 0) {
+ char * perlstr;
+ perlstr = strstr("perl",b);
+ if (perlstr == NULL)
+ shebang_len = 0;
+ }
+ else
+ shebang_len = 0;
+ }
+#endif
+
+ if (shebang_len > 0) {
+ int i;
+ int j;
+ char tmpspec[NAM$C_MAXRSS + 1];
+
+ i = shebang_len;
+ /* Image is following after white space */
+ /*--------------------------------------*/
+ while (isprint(b[i]) && isspace(b[i]))
+ i++;
+
+ j = 0;
+ while (isprint(b[i]) && !isspace(b[i])) {
+ tmpspec[j++] = b[i++];
+ if (j >= NAM$C_MAXRSS)
+ break;
+ }
+ tmpspec[j] = '\0';
+
+ /* There may be some default parameters to the image */
+ /*---------------------------------------------------*/
+ j = 0;
+ while (isprint(b[i])) {
+ image_argv[j++] = b[i++];
+ if (j >= NAM$C_MAXRSS)
+ break;
+ }
+ while ((j > 0) && !isprint(image_argv[j-1]))
+ j--;
+ image_argv[j] = 0;
+
+ /* It will need to be converted to VMS format and validated */
+ if (tmpspec[0] != '\0') {
+ char * iname;
+
+ /* Try to find the exact program requested to be run */
+ /*---------------------------------------------------*/
+ iname = do_rmsexpand
+ (tmpspec, image_name, 0, ".exe", PERL_RMSEXPAND_M_VMS);
+ if (iname != NULL) {
+ if (cando_by_name(S_IXUSR,0,image_name)) {
+ /* MCR prefix needed */
+ isdcl = 0;
+ }
+ else {
+ /* Try again with a null type */
+ /*----------------------------*/
+ iname = do_rmsexpand
+ (tmpspec, image_name, 0, ".", PERL_RMSEXPAND_M_VMS);
+ if (iname != NULL) {
+ if (cando_by_name(S_IXUSR,0,image_name)) {
+ /* MCR prefix needed */
+ isdcl = 0;
+ }
+ }
+ }
+
+ /* Did we find the image to run the script? */
+ /*------------------------------------------*/
+ if (isdcl) {
+ char *tchr;
+
+ /* Assume DCL or foreign command exists */
+ /*--------------------------------------*/
+ tchr = strrchr(tmpspec, '/');
+ if (tchr != NULL) {
+ tchr++;
+ }
+ else {
+ tchr = tmpspec;
+ }
+ strcpy(image_name, tchr);
+ }
+ }
+ }
+ }
+ }
fclose(fp);
}
if (check_img && isdcl) return RMS$_FNF;
if (cando_by_name(S_IXUSR,0,resspec)) {
- New(402,vmscmd->dsc$a_pointer,7 + s - resspec + (rest ? strlen(rest) : 0),char);
+ Newx(vmscmd->dsc$a_pointer, MAX_DCL_LINE_LENGTH ,char);
if (!isdcl) {
strcpy(vmscmd->dsc$a_pointer,"$ MCR ");
- if (suggest_quote) *suggest_quote = 1;
+ if (image_name[0] != 0) {
+ strcat(vmscmd->dsc$a_pointer, image_name);
+ strcat(vmscmd->dsc$a_pointer, " ");
+ }
+ } else if (image_name[0] != 0) {
+ strcpy(vmscmd->dsc$a_pointer, image_name);
+ strcat(vmscmd->dsc$a_pointer, " ");
} else {
strcpy(vmscmd->dsc$a_pointer,"@");
- if (suggest_quote) *suggest_quote = 1;
}
- strcat(vmscmd->dsc$a_pointer,resspec);
- if (rest) strcat(vmscmd->dsc$a_pointer,rest);
+ if (suggest_quote) *suggest_quote = 1;
+
+ /* If there is an image name, use original command */
+ if (image_name[0] == 0)
+ strcat(vmscmd->dsc$a_pointer,resspec);
+ else {
+ rest = cmd;
+ while (*rest && isspace(*rest)) rest++;
+ }
+
+ if (image_argv[0] != 0) {
+ strcat(vmscmd->dsc$a_pointer,image_argv);
+ strcat(vmscmd->dsc$a_pointer, " ");
+ }
+ if (rest) {
+ int rest_len;
+ int vmscmd_len;
+
+ rest_len = strlen(rest);
+ vmscmd_len = strlen(vmscmd->dsc$a_pointer);
+ if ((rest_len + vmscmd_len) < MAX_DCL_LINE_LENGTH)
+ strcat(vmscmd->dsc$a_pointer,rest);
+ else
+ retsts = CLI$_BUFOVF;
+ }
vmscmd->dsc$w_length = strlen(vmscmd->dsc$a_pointer);
+ Safefree(cmd);
return (vmscmd->dsc$w_length > MAX_DCL_LINE_LENGTH ? CLI$_BUFOVF : retsts);
}
else retsts = RMS$_PRV;
else */
vmscmd->dsc$a_pointer = savepvn(cmd,vmscmd->dsc$w_length);
+ Safefree(cmd);
+
/* check if it's a symbol (for quoting purposes) */
if (suggest_quote && !*suggest_quote) {
int iss;
/* {{{bool vms_do_exec(char *cmd) */
bool
-Perl_vms_do_exec(pTHX_ char *cmd)
+Perl_vms_do_exec(pTHX_ const char *cmd)
{
struct dsc$descriptor_s *vmscmd;
}
set_vaxc_errno(retsts);
if (ckWARN(WARN_EXEC)) {
- Perl_warner(aTHX_ WARN_EXEC,"Can't exec \"%*s\": %s",
+ Perl_warner(aTHX_ packWARN(WARN_EXEC),"Can't exec \"%*s\": %s",
vmscmd->dsc$w_length, vmscmd->dsc$a_pointer, Strerror(errno));
}
vms_execfree(vmscmd);
} /* end of vms_do_exec() */
/*}}}*/
-unsigned long int Perl_do_spawn(pTHX_ char *);
+unsigned long int Perl_do_spawn(pTHX_ const char *);
/* {{{ unsigned long int do_aspawn(void *really,void **mark,void **sp) */
unsigned long int
/* {{{unsigned long int do_spawn(char *cmd) */
unsigned long int
-Perl_do_spawn(pTHX_ char *cmd)
+Perl_do_spawn(pTHX_ const char *cmd)
{
unsigned long int sts, substs;
}
set_vaxc_errno(sts);
if (ckWARN(WARN_EXEC)) {
- Perl_warner(aTHX_ WARN_EXEC,"Can't spawn: %s",
+ Perl_warner(aTHX_ packWARN(WARN_EXEC),"Can't spawn: %s",
Strerror(errno));
}
}
sts = substs;
}
else {
- (void) safe_popen(aTHX_ cmd, "nW", (int *)&sts);
+ PerlIO * fp;
+ fp = safe_popen(aTHX_ cmd, "nW", (int *)&sts);
+ if (fp != NULL)
+ my_pclose(fp);
}
return sts;
} /* end of do_spawn() */
/*{{{ FILE *my_fdopen(int fd, const char *mode)*/
FILE *my_fdopen(int fd, const char *mode)
{
- FILE *fp = fdopen(fd, (char *) mode);
+ FILE *fp = fdopen(fd, mode);
if (fp) {
unsigned int fdoff = fd / sizeof(unsigned int);
- struct stat sbuf; /* native stat; we don't need flex_stat */
+ Stat_t sbuf; /* native stat; we don't need flex_stat */
if (!sockflagsize || fdoff > sockflagsize) {
if (sockflags) Renew( sockflags,fdoff+2,unsigned int);
- else New (1324,sockflags,fdoff+2,unsigned int);
+ else Newx (sockflags,fdoff+2,unsigned int);
memset(sockflags+sockflagsize,0,fdoff + 2 - sockflagsize);
sockflagsize = fdoff + 2;
}
- if (fstat(fd,&sbuf) == 0 && S_ISSOCK(sbuf.st_mode))
+ if (fstat(fd, (struct stat *)&sbuf) == 0 && S_ISSOCK(sbuf.st_mode))
sockflags[fdoff] |= 1 << (fd % sizeof(unsigned int));
}
return fp;
name_desc.dsc$w_length= strlen(name);
name_desc.dsc$b_dtype= DSC$K_DTYPE_T;
name_desc.dsc$b_class= DSC$K_CLASS_S;
- name_desc.dsc$a_pointer= (char *) name;
+ name_desc.dsc$a_pointer= (char *) name; /* read only pointer */
/* Note that sys$getuai returns many fields as counted strings. */
sts= sys$getuai(0, 0, &name_desc, &itmlst, 0, 0, 0);
}
else
strcpy(pwd->pw_unixdir, pwd->pw_dir);
- __mystrtolower(pwd->pw_unixdir);
+ if (!decc_efs_case_preserve)
+ __mystrtolower(pwd->pw_unixdir);
return 1;
}
* Get information for a named user.
*/
/*{{{struct passwd *getpwnam(char *name)*/
-struct passwd *Perl_my_getpwnam(pTHX_ char *name)
+struct passwd *Perl_my_getpwnam(pTHX_ const char *name)
{
struct dsc$descriptor_s name_desc;
union uicdef uic;
for (j = 0; j < 12; j++) {
w2 =localtime(&when);
- (void) tz_parse_startend(s_start,w2,&ds);
- (void) tz_parse_startend(s_end,w2,&de);
+ tz_parse_startend(s_start,w2,&ds);
+ tz_parse_startend(s_end,w2,&de);
if (ds != de) break;
when += 30*86400;
}
return NULL;
}
if (*timep == 0) gmtime_emulation_type = 0; /* possibly reset TZ */
- if (gmtime_emulation_type == 0) (void) my_time(NULL); /* Init UTC */
+ if (gmtime_emulation_type == 0) my_time(NULL); /* Init UTC */
when = *timep;
# ifdef RTL_USES_UTC
*/
static const long int utime_baseadjust[2] = { 0x4beb4000, 0x7c9567 };
-/*{{{int my_utime(char *path, struct utimbuf *utimes)*/
-int Perl_my_utime(pTHX_ char *file, struct utimbuf *utimes)
+/*{{{int my_utime(const char *path, const struct utimbuf *utimes)*/
+int Perl_my_utime(pTHX_ const char *file, const struct utimbuf *utimes)
{
register int i;
+ int sts;
long int bintime[2], len = 2, lowbit, unixtime,
secscale = 10000000; /* seconds --> 100 ns intervals */
unsigned long int chan, iosb[2], retsts;
*/
# pragma message restore
#endif
+ /* cast ok for read only parameter */
struct dsc$descriptor fibdsc = {sizeof(myfib), DSC$K_DTYPE_Z, DSC$K_CLASS_S,(char *) &myfib},
devdsc = {0,DSC$K_DTYPE_T, DSC$K_CLASS_S,0},
fnmdsc = {0,DSC$K_DTYPE_T, DSC$K_CLASS_S,0};
mynam.nam$b_ess = (unsigned char) sizeof esa;
mynam.nam$l_rsa = rsa;
mynam.nam$b_rss = (unsigned char) sizeof rsa;
+ if (decc_efs_case_preserve)
+ mynam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
/* Look for the file to be affected, letting RMS parse the file
* specification for us as well. I have set errno using only
retsts = sys$search(&myfab,0,0);
if (!(retsts & 1)) {
mynam.nam$b_nop |= NAM$M_SYNCHK; mynam.nam$l_rlf = NULL;
- myfab.fab$b_dns = 0; (void) sys$parse(&myfab,0,0);
+ myfab.fab$b_dns = 0; sts = sys$parse(&myfab,0,0);
set_vaxc_errno(retsts);
if (retsts == RMS$_PRV) set_errno(EACCES);
else if (retsts == RMS$_FNF) set_errno(ENOENT);
}
devdsc.dsc$w_length = mynam.nam$b_dev;
+ /* cast ok for read only parameter */
devdsc.dsc$a_pointer = (char *) mynam.nam$l_dev;
retsts = sys$assign(&devdsc,&chan,0,0);
if (!(retsts & 1)) {
mynam.nam$b_nop |= NAM$M_SYNCHK; mynam.nam$l_rlf = NULL;
- myfab.fab$b_dns = 0; (void) sys$parse(&myfab,0,0);
+ myfab.fab$b_dns = 0; sts = sys$parse(&myfab,0,0);
set_vaxc_errno(retsts);
if (retsts == SS$_IVDEVNAM) set_errno(ENOTDIR);
else if (retsts == SS$_NOPRIV) set_errno(EACCES);
#endif
retsts = sys$qiow(0,chan,IO$_MODIFY,iosb,0,0,&fibdsc,&fnmdsc,0,0,myatr,0);
mynam.nam$b_nop |= NAM$M_SYNCHK; mynam.nam$l_rlf = NULL;
- myfab.fab$b_dns = 0; (void) sys$parse(&myfab,0,0);
+ myfab.fab$b_dns = 0; sts = sys$parse(&myfab,0,0);
_ckvmssts(sys$dassgn(chan));
if (retsts & 1) retsts = iosb[0];
if (!(retsts & 1)) {
/*}}}*/
/*
- * flex_stat, flex_fstat
+ * flex_stat, flex_lstat, flex_fstat
* basic stat, but gets it right when asked to stat
* a Unix-style path ending in a directory name (e.g. dir1/dir2/dir3)
*/
+#ifndef _USE_STD_STAT
/* encode_dev packs a VMS device name string into an integer to allow
* simple comparisons. This can be used, for example, to check whether two
* files are located on the same device, by comparing their encoded device
dev_desc.dsc$w_length = strlen (dev);
dev_desc.dsc$b_dtype = DSC$K_DTYPE_T;
dev_desc.dsc$b_class = DSC$K_CLASS_S;
- dev_desc.dsc$a_pointer = (char *) dev;
+ dev_desc.dsc$a_pointer = (char *) dev; /* Read only parameter */
_ckvmssts(lib$getdvi(&item, 0, &dev_desc, &lockid, 0, 0));
if (lockid) return (lockid & ~LOCKID_MASK);
}
return (enc | LOCKID_MASK); /* May have already overflowed into bit 31 */
} /* end of encode_dev() */
+#endif
static char namecache[NAM$C_MAXRSS+1];
is_null_device(name)
const char *name;
{
+ if (decc_bug_devnull != 0) {
+ if (strcmp("/dev/null", name) == 0) /* temp hack */
+ return 1;
+ }
/* The VMS null device is named "_NLA0:", usually abbreviated as "NL:".
The underscore prefix, controller letter, and unit number are
independently optional; for our purposes, the colon punctuation
* subset of the applicable information.
*/
bool
-Perl_cando(pTHX_ Mode_t bit, Uid_t effective, Stat_t *statbufp)
+Perl_cando(pTHX_ Mode_t bit, Uid_t effective, const Stat_t *statbufp)
{
char fname_phdev[NAM$C_MAXRSS+1];
- if (statbufp == &PL_statcache) return cando_by_name(bit,effective,namecache);
- else {
+#if __CRTL_VER >= 80200000 && !defined(__VAX)
+ /* Namecache not workable with symbolic links, as symbolic links do
+ * not have extensions and directories do in VMS mode. So in order
+ * to test this, the did and ino_t must be used.
+ *
+ * Fix-me - Hide the information in the new stat structure
+ * Get rid of the namecache.
+ */
+ if (decc_posix_compliant_pathnames == 0)
+#endif
+ if (statbufp == &PL_statcache)
+ return cando_by_name(bit,effective,namecache);
+ {
char fname[NAM$C_MAXRSS+1];
unsigned long int retsts;
struct dsc$descriptor_s devdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0},
/*{{{I32 cando_by_name(I32 bit, Uid_t effective, char *fname)*/
I32
-Perl_cando_by_name(pTHX_ I32 bit, Uid_t effective, char *fname)
+Perl_cando_by_name(pTHX_ I32 bit, Uid_t effective, const char *fname)
{
static char usrname[L_cuserid];
static struct dsc$descriptor_s usrdsc =
{0, DSC$K_DTYPE_T, DSC$K_CLASS_S, usrname};
char vmsname[NAM$C_MAXRSS+1], fileified[NAM$C_MAXRSS+1];
unsigned long int objtyp = ACL$C_FILE, access, retsts, privused, iosb[2];
- unsigned short int retlen;
+ unsigned short int retlen, trnlnm_iter_count;
struct dsc$descriptor_s namdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
union prvdef curprv;
struct itmlst_3 armlst[3] = {{sizeof access, CHP$_ACCESS, &access, &retlen},
/* Make sure we expand logical names, since sys$check_access doesn't */
if (!strpbrk(fname,"/]>:")) {
strcpy(fileified,fname);
- while (!strpbrk(fileified,"/]>:>") && my_trnlnm(fileified,fileified,0)) ;
+ 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;
}
if (!do_tovmsspec(fname,vmsname,1)) return FALSE;
/* Before we call $check_access, create a user profile with the current
* process privs since otherwise it just uses the default privs from the
- * UAF and might give false positives or negatives.
+ * UAF and might give false positives or negatives. This only works on
+ * VMS versions v6.0 and later since that's when sys$create_user_profile
+ * became available.
*/
/* get current process privs and username */
_ckvmssts(sys$getjpiw(0,0,0,jpilst,iosb,0,0));
_ckvmssts(iosb[0]);
+#if defined(__VMS_VER) && __VMS_VER >= 60000000
+
/* find out the space required for the profile */
_ckvmssts(sys$create_user_profile(&usrdsc,&usrprolst,0,0,
&usrprodsc.dsc$w_length,0));
/* allocate space for the profile and get it filled in */
- New(1330,usrprodsc.dsc$a_pointer,usrprodsc.dsc$w_length,char);
+ Newx(usrprodsc.dsc$a_pointer,usrprodsc.dsc$w_length,char);
_ckvmssts(sys$create_user_profile(&usrdsc,&usrprolst,0,usrprodsc.dsc$a_pointer,
&usrprodsc.dsc$w_length,0));
retsts = sys$check_access(&objtyp,&namdsc,0,armlst,0,0,0,&usrprodsc);
Safefree(usrprodsc.dsc$a_pointer);
if (retsts == SS$_NOCALLPRIV) retsts = SS$_NOPRIV; /* not really 3rd party */
+
+#else
+
+ retsts = sys$check_access(&objtyp,&namdsc,&usrdsc,armlst);
+
+#endif
+
if (retsts == SS$_NOPRIV || retsts == SS$_NOSUCHOBJECT ||
retsts == SS$_INVFILFOROP || retsts == RMS$_FNF || retsts == RMS$_SYN ||
retsts == RMS$_DIR || retsts == RMS$_DEV || retsts == RMS$_DNF) {
Perl_flex_fstat(pTHX_ int fd, Stat_t *statbufp)
{
if (!fstat(fd,(stat_t *) statbufp)) {
- if (statbufp == (Stat_t *) &PL_statcache) *namecache == '\0';
+ if (statbufp == (Stat_t *) &PL_statcache) {
+ char *cptr;
+
+ /* Save name for cando by name in VMS format */
+ cptr = getname(fd, namecache, 1);
+
+ /* This should not happen, but just in case */
+ if (cptr == NULL)
+ namecache[0] = '\0';
+ }
+#ifdef _USE_STD_STAT
+ memcpy(&statbufp->st_ino, &statbufp->crtl_stat.st_ino, 8);
+#else
+ memcpy(&statbufp->st_ino, statbufp->crtl_stat.st_ino, 8);
+#endif
+#ifndef _USE_STD_STAT
+ strncpy(statbufp->st_devnam, statbufp->crtl_stat.st_dev, 63);
+ statbufp->st_devnam[63] = 0;
statbufp->st_dev = encode_dev(aTHX_ statbufp->st_devnam);
+#else
+ /* todo:
+ * The device is only encoded so that Perl_cando can use it to
+ * look up ACLS. So rmsexpand it to the 255 character version
+ * and store it in ->st_devnam. rmsexpand needs to be fixed
+ * for long filenames and symbolic links first. This also seems
+ * to remove the need for a namecache that could be stale.
+ */
+#endif
+
# ifdef RTL_USES_UTC
# ifdef VMSISH_TIME
if (VMSISH_TIME) {
} /* end of flex_fstat() */
/*}}}*/
-/*{{{ int flex_stat(const char *fspec, Stat_t *statbufp)*/
-int
-Perl_flex_stat(pTHX_ const char *fspec, Stat_t *statbufp)
+#if !defined(__VAX) && __CRTL_VER >= 80200000
+#ifdef lstat
+#undef lstat
+#endif
+#else
+#ifdef lstat
+#undef lstat
+#endif
+#define lstat(_x, _y) stat(_x, _y)
+#endif
+
+#define flex_stat_int(a,b,c) Perl_flex_stat_int(aTHX_ a,b,c)
+
+static int
+Perl_flex_stat_int(pTHX_ const char *fspec, Stat_t *statbufp, int lstat_flag)
{
char fileified[NAM$C_MAXRSS+1];
char temp_fspec[NAM$C_MAXRSS+300];
int retval = -1;
+ int saved_errno, saved_vaxc_errno;
if (!fspec) return retval;
+ saved_errno = errno; saved_vaxc_errno = vaxc$errno;
strcpy(temp_fspec, fspec);
if (statbufp == (Stat_t *) &PL_statcache)
do_tovmsspec(temp_fspec,namecache,0);
- if (is_null_device(temp_fspec)) { /* Fake a stat() for the null device */
- memset(statbufp,0,sizeof *statbufp);
- statbufp->st_dev = encode_dev(aTHX_ "_NLA0:");
- statbufp->st_mode = S_IFBLK | S_IREAD | S_IWRITE | S_IEXEC;
- statbufp->st_uid = 0x00010001;
- statbufp->st_gid = 0x0001;
- time((time_t *)&statbufp->st_mtime);
- statbufp->st_atime = statbufp->st_ctime = statbufp->st_mtime;
- return 0;
+ if (decc_bug_devnull != 0) {
+ if (is_null_device(temp_fspec)) { /* Fake a stat() for the null device */
+ memset(statbufp,0,sizeof *statbufp);
+ statbufp->st_dev = encode_dev(aTHX_ "_NLA0:");
+ statbufp->st_mode = S_IFBLK | S_IREAD | S_IWRITE | S_IEXEC;
+ statbufp->st_uid = 0x00010001;
+ statbufp->st_gid = 0x0001;
+ time((time_t *)&statbufp->st_mtime);
+ statbufp->st_atime = statbufp->st_ctime = statbufp->st_mtime;
+ return 0;
+ }
}
/* Try for a directory name first. If fspec contains a filename without
* not sea:[wine.dark]., if the latter exists. If the intended target is
* the file with null type, specify this by calling flex_stat() with
* a '.' at the end of fspec.
+ *
+ * If we are in Posix filespec mode, accept the filename as is.
*/
+#if __CRTL_VER >= 80200000 && !defined(__VAX)
+ if (decc_posix_compliant_pathnames == 0) {
+#endif
if (do_fileify_dirspec(temp_fspec,fileified,0) != NULL) {
- retval = stat(fileified,(stat_t *) statbufp);
+ 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);
}
- if (retval) retval = stat(temp_fspec,(stat_t *) statbufp);
+ if (retval) {
+ if (lstat_flag == 0)
+ retval = stat(temp_fspec,(stat_t *) statbufp);
+ else
+ retval = lstat(temp_fspec,(stat_t *) statbufp);
+ }
+#if __CRTL_VER >= 80200000 && !defined(__VAX)
+ } else {
+ if (lstat_flag == 0)
+ retval = stat(temp_fspec,(stat_t *) statbufp);
+ else
+ retval = lstat(temp_fspec,(stat_t *) statbufp);
+ }
+#endif
if (!retval) {
+#ifdef _USE_STD_STAT
+ memcpy(&statbufp->st_ino, &statbufp->crtl_stat.st_ino, 8);
+#else
+ memcpy(&statbufp->st_ino, statbufp->crtl_stat.st_ino, 8);
+#endif
+#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
# 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$errno = saved_vaxc_errno; }
return retval;
-} /* end of flex_stat() */
+} /* end of flex_stat_int() */
+
+
+/*{{{ int flex_stat(const char *fspec, Stat_t *statbufp)*/
+int
+Perl_flex_stat(pTHX_ const char *fspec, Stat_t *statbufp)
+{
+ return flex_stat_int(fspec, statbufp, 0);
+}
+/*}}}*/
+
+/*{{{ int flex_lstat(const char *fspec, Stat_t *statbufp)*/
+int
+Perl_flex_lstat(pTHX_ const char *fspec, Stat_t *statbufp)
+{
+ return flex_stat_int(fspec, statbufp, 1);
+}
/*}}}*/
/*{{{char *my_getlogin()*/
/* VMS cuserid == Unix getlogin, except calling sequence */
char *
-my_getlogin()
+my_getlogin(void)
{
static char user[L_cuserid];
return cuserid(user);
*/
/*{{{int rmscopy(char *src, char *dst, int preserve_dates)*/
int
-Perl_rmscopy(pTHX_ char *spec_in, char *spec_out, int preserve_dates)
+Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates)
{
char vmsin[NAM$C_MAXRSS+1], vmsout[NAM$C_MAXRSS+1], esa[NAM$C_MAXRSS],
rsa[NAM$C_MAXRSS], ubf[32256];
nam.nam$l_esa = esa;
nam.nam$b_ess = sizeof (esa);
nam.nam$b_esl = nam.nam$b_rsl = 0;
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ nam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
+#endif
xabdat = cc$rms_xabdat; /* To get creation date */
xabdat.xab$l_nxt = (void *) &xabfhc;
fab_out.fab$b_dns = nam.nam$l_name ? nam.nam$b_name + nam.nam$b_type : 0;
if (preserve_dates == 0) { /* Act like DCL COPY */
- nam.nam$b_nop = NAM$M_SYNCHK;
+ nam.nam$b_nop |= NAM$M_SYNCHK;
fab_out.fab$l_xab = NULL; /* Don't disturb data from input file */
if (!((sts = sys$parse(&fab_out)) & 1)) {
set_errno(sts == RMS$_SYN ? EINVAL : EVMSERR);
XSRETURN(1);
}
+#ifdef HAS_SYMLINK
+static char *
+mp_do_vms_realpath(pTHX_ const char *filespec, char * rslt_spec);
+
+void
+vms_realpath_fromperl(pTHX_ CV *cv)
+{
+ dXSARGS;
+ char *fspec, *rslt_spec, *rslt;
+ STRLEN n_a;
+
+ if (!items || items != 1)
+ Perl_croak(aTHX_ "Usage: VMS::Filespec::vms_realpath(spec)");
+
+ fspec = SvPV(ST(0),n_a);
+ if (!fspec || !*fspec) XSRETURN_UNDEF;
+
+ Newx(rslt_spec, VMS_MAXRSS + 1, char);
+ rslt = do_vms_realpath(fspec, rslt_spec);
+ ST(0) = sv_newmortal();
+ if (rslt != NULL)
+ sv_usepvn(ST(0),rslt,strlen(rslt));
+ else
+ Safefree(rslt_spec);
+ XSRETURN(1);
+}
+#endif
+
+#if __CRTL_VER >= 70301000 && !defined(__VAX)
+int do_vms_case_tolerant(void);
+
+void
+vms_case_tolerant_fromperl(pTHX_ CV *cv)
+{
+ dXSARGS;
+ ST(0) = boolSV(do_vms_case_tolerant());
+ XSRETURN(1);
+}
+#endif
+
void
Perl_sys_intern_dup(pTHX_ struct interp_intern *src,
struct interp_intern *dst)
VMSISH_HUSHED = 0;
+ /* fix me later to track running under GNV */
+ /* this allows some limited testing */
+ MY_POSIX_EXIT = decc_filename_unix_report;
+
x = (float)ix;
MY_INV_RAND_MAX = 1./x;
}
void
-init_os_extras()
+init_os_extras(void)
{
dTHX;
char* file = __FILE__;
newXSproto("DynaLoader::mod2fname", mod2fname, file, "$");
newXS("File::Copy::rmscopy",rmscopy_fromperl,file);
newXSproto("vmsish::hushed",hushexit_fromperl,file,";$");
+#ifdef HAS_SYMLINK
+ newXSproto("VMS::Filespec::vms_realpath",vms_realpath_fromperl,file,"$;$");
+#endif
+#if __CRTL_VER >= 70301000 && !defined(__VAX)
+ newXSproto("VMS::Filespec::case_tolerant",vms_case_tolerant_fromperl,file,"$;$");
+#endif
store_pipelocs(aTHX); /* will redo any earlier attempts */
return;
}
+#ifdef HAS_SYMLINK
+
+#if __CRTL_VER == 80200000
+/* This missed getting in to the DECC SDK for 8.2 */
+char *realpath(const char *file_name, char * resolved_name, ...);
+#endif
+
+/*{{{char *do_vms_realpath(const char *file_name, char *resolved_name)*/
+/* wrapper for the realpath() function added with 8.2 RMS SYMLINK SDK.
+ * The perl fallback routine to provide realpath() is not as efficient
+ * on OpenVMS.
+ */
+static char *
+mp_do_vms_realpath(pTHX_ const char *filespec, char *outbuf)
+{
+ return realpath(filespec, 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
+
+
+#if __CRTL_VER >= 70301000 && !defined(__VAX)
+/* case_tolerant */
+
+/*{{{int do_vms_case_tolerant(void)*/
+/* OpenVMS provides a case sensitive implementation of ODS-5 and this is
+ * controlled by a process setting.
+ */
+int do_vms_case_tolerant(void)
+{
+ return vms_process_case_tolerant;
+}
+/*}}}*/
+/* External entry points */
+int Perl_vms_case_tolerant(void)
+{ return do_vms_case_tolerant(); }
+#else
+int Perl_vms_case_tolerant(void)
+{ return vms_process_case_tolerant; }
+#endif
+
+
+ /* Start of DECC RTL Feature handling */
+
+static int sys_trnlnm
+ (const char * logname,
+ char * value,
+ int value_len)
+{
+ const $DESCRIPTOR(table_dsc, "LNM$FILE_DEV");
+ const unsigned long attr = LNM$M_CASE_BLIND;
+ struct dsc$descriptor_s name_dsc;
+ int status;
+ unsigned short result;
+ struct itmlst_3 itlst[2] = {{value_len, LNM$_STRING, value, &result},
+ {0, 0, 0, 0}};
+
+ name_dsc.dsc$w_length = strlen(logname);
+ name_dsc.dsc$a_pointer = (char *)logname;
+ name_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ name_dsc.dsc$b_class = DSC$K_CLASS_S;
+
+ status = sys$trnlnm(&attr, &table_dsc, &name_dsc, 0, itlst);
+
+ if ($VMS_STATUS_SUCCESS(status)) {
+
+ /* Null terminate and return the string */
+ /*--------------------------------------*/
+ value[result] = 0;
+ }
+
+ return status;
+}
+
+static int sys_crelnm
+ (const char * logname,
+ const char * value)
+{
+ int ret_val;
+ const char * proc_table = "LNM$PROCESS_TABLE";
+ struct dsc$descriptor_s proc_table_dsc;
+ struct dsc$descriptor_s logname_dsc;
+ struct itmlst_3 item_list[2];
+
+ proc_table_dsc.dsc$a_pointer = (char *) proc_table;
+ proc_table_dsc.dsc$w_length = strlen(proc_table);
+ proc_table_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ proc_table_dsc.dsc$b_class = DSC$K_CLASS_S;
+
+ logname_dsc.dsc$a_pointer = (char *) logname;
+ logname_dsc.dsc$w_length = strlen(logname);
+ logname_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ logname_dsc.dsc$b_class = DSC$K_CLASS_S;
+
+ item_list[0].buflen = strlen(value);
+ item_list[0].itmcode = LNM$_STRING;
+ item_list[0].bufadr = (char *)value;
+ item_list[0].retlen = NULL;
+
+ item_list[1].buflen = 0;
+ item_list[1].itmcode = 0;
+
+ ret_val = sys$crelnm
+ (NULL,
+ (const struct dsc$descriptor_s *)&proc_table_dsc,
+ (const struct dsc$descriptor_s *)&logname_dsc,
+ NULL,
+ (const struct item_list_3 *) item_list);
+
+ return ret_val;
+}
+
+
+/* C RTL Feature settings */
+
+static int set_features
+ (int (* init_coroutine)(int *, int *, void *), /* Needs casts if used */
+ int (* cli_routine)(void), /* Not documented */
+ void *image_info) /* Not documented */
+{
+ int status;
+ int s;
+ int dflt;
+ char* str;
+ char val_str[10];
+ const unsigned long int jpicode1 = JPI$_CASE_LOOKUP_PERM;
+ const unsigned long int jpicode2 = JPI$_CASE_LOOKUP_IMAGE;
+ unsigned long case_perm;
+ unsigned long case_image;
+
+ /* hacks to see if known bugs are still present for testing */
+
+ /* Readdir is returning filenames in VMS syntax always */
+ decc_bug_readdir_efs1 = 1;
+ status = sys_trnlnm("DECC_BUG_READDIR_EFS1", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ decc_bug_readdir_efs1 = 1;
+ else
+ decc_bug_readdir_efs1 = 0;
+ }
+
+ /* PCP mode requires creating /dev/null special device file */
+ decc_bug_devnull = 0;
+ status = sys_trnlnm("DECC_BUG_DEVNULL", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ decc_bug_devnull = 1;
+ }
+
+ /* fgetname returning a VMS name in UNIX mode */
+ decc_bug_fgetname = 1;
+ status = sys_trnlnm("DECC_BUG_FGETNAME", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ decc_bug_fgetname = 1;
+ else
+ decc_bug_fgetname = 0;
+ }
+
+ /* UNIX directory names with no paths are broken in a lot of places */
+ decc_dir_barename = 1;
+ status = sys_trnlnm("DECC_DIR_BARENAME", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T'))
+ decc_dir_barename = 1;
+ else
+ decc_dir_barename = 0;
+ }
+
+#if __CRTL_VER >= 70300000 && !defined(__VAX)
+ s = decc$feature_get_index("DECC$DISABLE_TO_VMS_LOGNAME_TRANSLATION");
+ if (s >= 0) {
+ decc_disable_to_vms_logname_translation = decc$feature_get_value(s, 1);
+ if (decc_disable_to_vms_logname_translation < 0)
+ decc_disable_to_vms_logname_translation = 0;
+ }
+
+ s = decc$feature_get_index("DECC$EFS_CASE_PRESERVE");
+ if (s >= 0) {
+ decc_efs_case_preserve = decc$feature_get_value(s, 1);
+ if (decc_efs_case_preserve < 0)
+ decc_efs_case_preserve = 0;
+ }
+
+ s = decc$feature_get_index("DECC$EFS_CHARSET");
+ if (s >= 0) {
+ decc_efs_charset = decc$feature_get_value(s, 1);
+ if (decc_efs_charset < 0)
+ decc_efs_charset = 0;
+ }
+
+ s = decc$feature_get_index("DECC$FILENAME_UNIX_REPORT");
+ if (s >= 0) {
+ decc_filename_unix_report = decc$feature_get_value(s, 1);
+ if (decc_filename_unix_report > 0)
+ decc_filename_unix_report = 1;
+ else
+ decc_filename_unix_report = 0;
+ }
+
+ s = decc$feature_get_index("DECC$FILENAME_UNIX_ONLY");
+ if (s >= 0) {
+ decc_filename_unix_only = decc$feature_get_value(s, 1);
+ if (decc_filename_unix_only > 0) {
+ decc_filename_unix_only = 1;
+ }
+ else {
+ decc_filename_unix_only = 0;
+ }
+ }
+
+ s = decc$feature_get_index("DECC$FILENAME_UNIX_NO_VERSION");
+ if (s >= 0) {
+ decc_filename_unix_no_version = decc$feature_get_value(s, 1);
+ if (decc_filename_unix_no_version < 0)
+ decc_filename_unix_no_version = 0;
+ }
+
+ s = decc$feature_get_index("DECC$READDIR_DROPDOTNOTYPE");
+ if (s >= 0) {
+ decc_readdir_dropdotnotype = decc$feature_get_value(s, 1);
+ if (decc_readdir_dropdotnotype < 0)
+ decc_readdir_dropdotnotype = 0;
+ }
+
+ status = sys_trnlnm("SYS$POSIX_ROOT", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ s = decc$feature_get_index("DECC$DISABLE_POSIX_ROOT");
+ if (s >= 0) {
+ dflt = decc$feature_get_value(s, 4);
+ if (dflt > 0) {
+ decc_disable_posix_root = decc$feature_get_value(s, 1);
+ if (decc_disable_posix_root <= 0) {
+ decc$feature_set_value(s, 1, 1);
+ decc_disable_posix_root = 1;
+ }
+ }
+ else {
+ /* Traditionally Perl assumes this is off */
+ decc_disable_posix_root = 1;
+ decc$feature_set_value(s, 1, 1);
+ }
+ }
+ }
+
+#if __CRTL_VER >= 80200000
+ s = decc$feature_get_index("DECC$POSIX_COMPLIANT_PATHNAMES");
+ if (s >= 0) {
+ decc_posix_compliant_pathnames = decc$feature_get_value(s, 1);
+ if (decc_posix_compliant_pathnames < 0)
+ decc_posix_compliant_pathnames = 0;
+ if (decc_posix_compliant_pathnames > 4)
+ decc_posix_compliant_pathnames = 0;
+ }
+
+#endif
+#else
+ status = sys_trnlnm
+ ("DECC$DISABLE_TO_VMS_LOGNAME_TRANSLATION", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ decc_disable_to_vms_logname_translation = 1;
+ }
+ }
+
+#ifndef __VAX
+ status = sys_trnlnm("DECC$EFS_CASE_PRESERVE", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ decc_efs_case_preserve = 1;
+ }
+ }
+#endif
+
+ status = sys_trnlnm("DECC$FILENAME_UNIX_REPORT", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ decc_filename_unix_report = 1;
+ }
+ }
+ status = sys_trnlnm("DECC$FILENAME_UNIX_ONLY", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ decc_filename_unix_only = 1;
+ decc_filename_unix_report = 1;
+ }
+ }
+ status = sys_trnlnm("DECC$FILENAME_UNIX_NO_VERSION", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ decc_filename_unix_no_version = 1;
+ }
+ }
+ status = sys_trnlnm("DECC$READDIR_DROPDOTNOTYPE", val_str, sizeof(val_str));
+ if ($VMS_STATUS_SUCCESS(status)) {
+ val_str[0] = _toupper(val_str[0]);
+ if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) {
+ decc_readdir_dropdotnotype = 1;
+ }
+ }
+#endif
+
+#ifndef __VAX
+
+ /* Report true case tolerance */
+ /*----------------------------*/
+ status = lib$getjpi(&jpicode1, 0, 0, &case_perm, 0, 0);
+ if (!$VMS_STATUS_SUCCESS(status))
+ case_perm = PPROP$K_CASE_BLIND;
+ status = lib$getjpi(&jpicode2, 0, 0, &case_image, 0, 0);
+ if (!$VMS_STATUS_SUCCESS(status))
+ case_image = PPROP$K_CASE_BLIND;
+ if ((case_perm == PPROP$K_CASE_SENSITIVE) ||
+ (case_image == PPROP$K_CASE_SENSITIVE))
+ vms_process_case_tolerant = 0;
+
+#endif
+
+
+ /* CRTL can be initialized past this point, but not before. */
+/* DECC$CRTL_INIT(); */
+
+ return SS$_NORMAL;
+}
+
+#ifdef __DECC
+/* DECC dependent attributes */
+#if __DECC_VER < 60560002
+#define relative
+#define not_executable
+#else
+#define relative ,rel
+#define not_executable ,noexe
+#endif
+#pragma nostandard
+#pragma extern_model save
+#pragma extern_model strict_refdef "LIB$INITIALIZ" nowrt
+#endif
+ const __align (LONGWORD) int spare[8] = {0};
+/* .psect LIB$INITIALIZE, NOPIC, USR, CON, REL, GBL, NOSHR, NOEXE, RD, */
+/* NOWRT, LONG */
+#ifdef __DECC
+#pragma extern_model strict_refdef "LIB$INITIALIZE" con, gbl,noshr, \
+ nowrt,noshr relative not_executable
+#endif
+const long vms_cc_features = (const long)set_features;
+
+/*
+** Force a reference to LIB$INITIALIZE to ensure it
+** exists in the image.
+*/
+int lib$initialize(void);
+#ifdef __DECC
+#pragma extern_model strict_refdef
+#endif
+ int lib_init_ref = (int) lib$initialize;
+
+#ifdef __DECC
+#pragma extern_model restore
+#pragma standard
+#endif
+
/* End of vms.c */
https://perl5.git.perl.org / perl5.git / blobdiff