* VMS-specific routines for perl5
* Version: 5.7.0
*
+ * August 2005 Convert VMS status code to UNIX status codes
* August 2000 tweaks to vms_image_init, my_flush, my_fwrite, cando_by_name,
* and Perl_cando by Craig Berry
* 29-Aug-2000 Charles Lane's piping improvements rolled in
#include <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$C_MAXRSS+1)
+#ifndef VMS_LONGNAME_SUPPORT
+#define VMS_LONGNAME_SUPPORT 1
+#endif /* VMS_LONGNAME_SUPPORT */
+#endif /* NAML$C_MAXRSS */
+#endif /* VMS_MAXRSS */
+#endif
+
+/* temporary hack until support is complete */
+#ifdef VMS_LONGNAME_SUPPORT
+#undef VMS_LONGNAME_SUPPORT
+#undef VMS_MAXRSS
+#endif
+/* end of temporary hack until support is complete */
+
+#ifndef VMS_MAXRSS
+#define VMS_MAXRSS (NAM$C_MAXRSS + 1)
+#endif
+
+#if __CRTL_VER < 70301000 && __CRTL_VER >= 70300000
+int decc$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 PERL_LNM_MAX_ITER 10
-#define MAX_DCL_SYMBOL 255 /* well, what *we* can set, at least*/
-#define MAX_DCL_LINE_LENGTH (4*MAX_DCL_SYMBOL-4)
+ /* New values with 7.3-2*/ /* why does max DCL have 4 byte subtracted from it? */
+#if __CRTL_VER >= 70302000 && !defined(__VAX)
+#define MAX_DCL_SYMBOL (8192)
+#define MAX_DCL_LINE_LENGTH (4096 - 4)
+#else
+#define MAX_DCL_SYMBOL (1024)
+#define MAX_DCL_LINE_LENGTH (1024 - 4)
+#endif
static char *__mystrtolower(char *str)
{
static int tz_updated = 1;
#endif
+/* DECC Features that may need to affect how Perl interprets
+ * displays filename information
+ */
+static int decc_disable_to_vms_logname_translation = 1;
+static int decc_disable_posix_root = 1;
+int decc_efs_case_preserve = 0;
+static int decc_efs_charset = 0;
+static int decc_filename_unix_no_version = 0;
+static int decc_filename_unix_only = 0;
+int decc_filename_unix_report = 0;
+int decc_posix_compliant_pathnames = 0;
+int decc_readdir_dropdotnotype = 0;
+static int vms_process_case_tolerant = 1;
+
+/* 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(char *lnm) */
+/*{{{int my_maxidx(const char *lnm) */
static int
-my_maxidx(char *lnm)
+my_maxidx(const char *lnm)
{
int status;
int midx;
lnmdsc.dsc$w_length = strlen(lnm);
lnmdsc.dsc$b_dtype = DSC$K_DTYPE_T;
lnmdsc.dsc$b_class = DSC$K_CLASS_S;
- lnmdsc.dsc$a_pointer = lnm;
+ lnmdsc.dsc$a_pointer = (char *) lnm; /* Cast ok for read only parameter */
status = sys$trnlnm(&attr, &fildevdsc, &lnmdsc, 0, itlst);
if ((status & 1) == 0)
Perl_vmstrnenv(const char *lnm, char *eqv, unsigned long int idx,
struct dsc$descriptor_s **tabvec, unsigned long int flags)
{
- char uplnm[LNM$C_NAMLENGTH+1], *cp1, *cp2;
+ const char *cp1;
+ char uplnm[LNM$C_NAMLENGTH+1], *cp2;
unsigned short int eqvlen, curtab, ivlnm = 0, ivsym = 0, ivenv = 0, secure;
unsigned long int retsts, attr = LNM$M_CASE_BLIND;
int midx;
if (!lnm || !eqv || ((idx != 0) && ((idx-1) > PERL_LNM_MAX_ALLOWED_INDEX))) {
set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return 0;
}
- for (cp1 = (char *)lnm, cp2 = uplnm; *cp1; cp1++, cp2++) {
+ for (cp1 = lnm, cp2 = uplnm; *cp1; cp1++, cp2++) {
*cp2 = _toupper(*cp1);
if (cp1 - lnm > LNM$C_NAMLENGTH) {
set_errno(EINVAL); set_vaxc_errno(SS$_IVLOGNAM);
_ckvmssts(lib$sget1_dd(&deflen,&eqvdsc));
retsts = lib$get_symbol(&lnmdsc,&eqvdsc,&eqvlen,0);
if (retsts & 1) {
- if (eqvlen > 1024) {
+ if (eqvlen > MAX_DCL_SYMBOL) {
set_errno(EVMSERR); set_vaxc_errno(LIB$_STRTRU);
- eqvlen = 1024;
+ eqvlen = MAX_DCL_SYMBOL;
/* Special hack--we might be called before the interpreter's */
/* fully initialized, in which case either thr or PL_curcop */
/* might be bogus. We have to check, since ckWARN needs them */
}
else if (!ivlnm) {
if ( (idx == 0) && (flags & PERL__TRNENV_JOIN_SEARCHLIST) ) {
- midx = my_maxidx((char *) lnm);
- for (idx = 0, cp1 = eqv; idx <= midx; idx++) {
- lnmlst[1].bufadr = cp1;
+ midx = my_maxidx(lnm);
+ for (idx = 0, cp2 = eqv; idx <= midx; idx++) {
+ lnmlst[1].bufadr = cp2;
eqvlen = 0;
retsts = sys$trnlnm(&attr,tabvec[curtab],&lnmdsc,&acmode,lnmlst);
if (retsts == SS$_IVLOGNAM) { ivlnm = 1; break; }
(uplnm[4] == 'I' && !strcmp(uplnm,"SYS$INPUT")) ||
(uplnm[4] == 'E' && !strcmp(uplnm,"SYS$ERROR")) ||
(uplnm[4] == 'C' && !strcmp(uplnm,"SYS$COMMAND")) ) ) {
- memcpy(eqv,eqv+4,eqvlen-4);
+ memmove(eqv,eqv+4,eqvlen-4);
eqvlen -= 4;
}
- cp1 += eqvlen;
- *cp1 = '\0';
+ cp2 += eqvlen;
+ *cp2 = '\0';
}
if ((retsts == SS$_IVLOGNAM) ||
(retsts == SS$_NOLOGNAM)) { continue; }
char *
Perl_my_getenv(pTHX_ const char *lnm, bool sys)
{
+ const char *cp1;
static char *__my_getenv_eqv = NULL;
- char uplnm[LNM$C_NAMLENGTH+1], *cp1, *cp2, *eqv;
+ char uplnm[LNM$C_NAMLENGTH+1], *cp2, *eqv;
unsigned long int idx = 0;
int trnsuccess, success, secure, saverr, savvmserr;
int midx, flags;
SV *tmpsv;
- midx = my_maxidx((char *) lnm) + 1;
+ midx = my_maxidx(lnm) + 1;
if (PL_curinterp) { /* Perl interpreter running -- may be threaded */
/* Set up a temporary buffer for the return value; Perl will
eqv = __my_getenv_eqv;
}
- for (cp1 = (char *) lnm, cp2 = eqv; *cp1; cp1++,cp2++) *cp2 = _toupper(*cp1);
+ for (cp1 = lnm, cp2 = eqv; *cp1; cp1++,cp2++) *cp2 = _toupper(*cp1);
if (cp1 - lnm == 7 && !strncmp(eqv,"DEFAULT",7)) {
+ int len;
getcwd(eqv,LNM$C_NAMLENGTH);
+
+ len = strlen(eqv);
+
+ /* Get rid of "000000/ in rooted filespecs */
+ if (len > 7) {
+ char * zeros;
+ zeros = strstr(eqv, "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = len - (zeros - eqv) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ len = len - 7;
+ eqv[len] = '\0';
+ }
+ }
return eqv;
}
else {
char *
Perl_my_getenv_len(pTHX_ const char *lnm, unsigned long *len, bool sys)
{
- char *buf, *cp1, *cp2;
+ const char *cp1;
+ char *buf, *cp2;
unsigned long idx = 0;
int midx, flags;
static char *__my_getenv_len_eqv = NULL;
int secure, saverr, savvmserr;
SV *tmpsv;
- midx = my_maxidx((char *) lnm) + 1;
+ midx = my_maxidx(lnm) + 1;
if (PL_curinterp) { /* Perl interpreter running -- may be threaded */
/* Set up a temporary buffer for the return value; Perl will
buf = __my_getenv_len_eqv;
}
- for (cp1 = (char *)lnm, cp2 = buf; *cp1; cp1++,cp2++) *cp2 = _toupper(*cp1);
+ for (cp1 = lnm, cp2 = buf; *cp1; cp1++,cp2++) *cp2 = _toupper(*cp1);
if (cp1 - lnm == 7 && !strncmp(buf,"DEFAULT",7)) {
+ char * zeros;
+
getcwd(buf,LNM$C_NAMLENGTH);
*len = strlen(buf);
+
+ /* Get rid of "000000/ in rooted filespecs */
+ if (*len > 7) {
+ zeros = strstr(buf, "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = *len - (zeros - buf) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ *len = *len - 7;
+ buf[*len] = '\0';
+ }
+ }
return buf;
}
else {
*len = vmstrnenv(lnm,buf,idx,secure ? fildev : NULL,flags);
+ /* Get rid of "000000/ in rooted filespecs */
+ if (*len > 7) {
+ char * zeros;
+ zeros = strstr(buf, "/000000/");
+ if (zeros != NULL) {
+ int mlen;
+ mlen = *len - (zeros - buf) - 7;
+ memmove(zeros, &zeros[7], mlen);
+ *len = *len - 7;
+ buf[*len] = '\0';
+ }
+ }
+
/* Discard NOLOGNAM on internal calls since we're often looking
* for an optional name, and this "error" often shows up as the
* (bogus) exit status for a die() call later on. */
* to indicate a zero-length value. Get the actual value to make sure.
*/
char lnm[LNM$C_NAMLENGTH+1];
- char eqv[LNM$C_NAMLENGTH+1];
+ char eqv[MAX_DCL_SYMBOL+1];
strncpy(lnm, key, keylen);
int trnlen = vmstrnenv(lnm, eqv, 0, fildev, 0);
sv = newSVpvn(eqv, strlen(eqv));
}
if (cmddsc.dsc$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
Perl_vmssetenv(pTHX_ const char *lnm, const char *eqv, struct dsc$descriptor_s **tabvec)
{
- char uplnm[LNM$C_NAMLENGTH], *cp1, *cp2, *c;
+ const char *cp1;
+ char uplnm[LNM$C_NAMLENGTH], *cp2, *c;
unsigned short int curtab, ivlnm = 0, ivsym = 0, ivenv = 0;
int nseg = 0, j;
unsigned long int retsts, usermode = PSL$C_USER;
return SS$_IVLOGNAM;
}
- for (cp1 = (char *)lnm, cp2 = uplnm; *cp1; cp1++, cp2++) {
+ for (cp1 = lnm, cp2 = uplnm; *cp1; cp1++, cp2++) {
*cp2 = _toupper(*cp1);
if (cp1 - lnm > LNM$C_NAMLENGTH) {
set_errno(EINVAL); set_vaxc_errno(SS$_IVLOGNAM);
#endif
}
else {
- eqvdsc.dsc$a_pointer = (char *)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$case_blind_compare(&tmpdsc,&clisym)) {
int i;
for (i = 0; lnm[i]; i++) uplnm[i] = _toupper(lnm[i]);
if (!strcmp(uplnm,"DEFAULT")) {
- if (eqv && *eqv) chdir(eqv);
+ if (eqv && *eqv) my_chdir(eqv);
return;
}
}
* used for redirection of sys$error
*/
void
-Perl_vmssetuserlnm(pTHX_ char *name, char *eqv)
+Perl_vmssetuserlnm(pTHX_ const char *name, const char *eqv)
{
$DESCRIPTOR(d_tab, "LNM$PROCESS");
struct dsc$descriptor_d d_name = {0,DSC$K_DTYPE_T,DSC$K_CLASS_D,0};
unsigned char acmode = PSL$C_USER;
struct itmlst_3 lnmlst[2] = {{0, LNM$_STRING, 0, 0},
{0, 0, 0, 0}};
- d_name.dsc$a_pointer = name;
+ d_name.dsc$a_pointer = (char *)name; /* Cast OK for read only parameter */
d_name.dsc$w_length = strlen(name);
lnmlst[0].buflen = strlen(eqv);
- lnmlst[0].bufadr = eqv;
+ lnmlst[0].bufadr = (char *)eqv; /* Cast OK for read only parameter */
iss = sys$crelnm(&attr,&d_tab,&d_name,&acmode,lnmlst);
if (!(iss&1)) lib$signal(iss);
* the case of its string arguments; in order to match the behavior
* of LOGINOUT et al., alphabetic characters in both arguments must
* be upcased by the caller.
+ *
+ * - fix me to call ACM services when available
*/
char *
Perl_my_crypt(pTHX_ const char *textpasswd, const char *usrname)
/*}}}*/
-static char *mp_do_rmsexpand(pTHX_ char *, char *, int, char *, unsigned);
+static char *mp_do_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);
+/* 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)
+{
+ if (decc_disable_to_vms_logname_translation) {
+/* fix me */
+ }
+ return NULL;
+}
+
+/* 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.
+ * Does not block signals or ASTs; if interrupted in midstream
+ * may leave file with an altered ACL.
+ * HANDLE WITH CARE!
+ */
+/*{{{int mp_do_kill_file(const char *name, int dirflag)*/
+static int
+mp_do_kill_file(pTHX_ const char *name, int dirflag)
+{
+ 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$K_CLASS_S, 0};
+ struct myacedef {
+ unsigned char myace$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. */
+ 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$_PRV) {
+ Safefree(rspec);
+ return -1;
+ }
+
+ /* No, so we get our own UIC to use as a rights identifier,
+ * and the insert an ACE at the head of the ACL which allows us
+ * to delete the file.
+ */
+ _ckvmssts(lib$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);
+ Safefree(rspec);
+ 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$change_acl(0,&type,&fildsc,addlst,0,0,0)) & 1))
+ goto yourroom;
+
+#if defined(__CRTL_VER) && __CRTL_VER >= 70000000
+ if (dirflag != 0)
+ if (decc_dir_barename && decc_posix_compliant_pathnames) {
+ Newx(remove_name, NAM$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$change_acl(0,&type,&fildsc,dellst,0,0,0)) & 1))
+ goto yourroom;
+ if (fndsts & 1) {
+ addlst[0].bufadr = &oldace;
+ if (!((aclsts = sys$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);
+ Safefree(rspec);
+ return -1;
+ }
+
+ Safefree(rspec);
+ return rmsts;
+
+} /* end of kill_file() */
+/*}}}*/
+
+
/*{{{int do_rmdir(char *name)*/
int
Perl_do_rmdir(pTHX_ const char *name)
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);
+ else retval = mp_do_kill_file(aTHX_ dirfile, 1);
return retval;
} /* end of do_rmdir */
/* 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$EFS_CHARSET is active. Hack it here
+ * so that existing scripts do not need to be changed.
+ */
+ dir1 = dir;
+ while ((dirlen > 0) && (*dir1 == ' ')) {
+ dir1++;
+ dirlen--;
+ }
/* some versions of CRTL chdir() doesn't tolerate trailing /, since
* that implies
* null file name/type. However, it's commonplace under Unix,
* so we'll allow it for a gain in portability.
+ *
+ * - Preview- '/' will be valid soon on VMS
*/
- if (dir[dirlen-1] == '/') {
+ if ((dirlen > 1) && (dir1[dirlen-1] == '/')) {
char *newdir = savepvn(dir,dirlen-1);
int ret = chdir(newdir);
Safefree(newdir);
if ((fp = tmpfile())) return fp;
Newx(cp,L_tmpnam+24,char);
- strcpy(cp,"Sys$Scratch:");
+ if (decc_filename_unix_only == 0)
+ strcpy(cp,"Sys$Scratch:");
+ else
+ strcpy(cp,"/tmp/");
tmpnam(cp+strlen(cp));
strcat(cp,".Perltmp");
fp = fopen(cp,"w+","fop=dlt");
return sig_code[sig];
}
-
int
Perl_my_kill(int pid, int sig)
{
struct dsc$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() */
{
pInfo i = open_pipes;
int iss;
+ int sts;
pXpipe x;
info->completion &= 0x0FFFFFFF; /* strip off "control" field */
}
-static unsigned long int setup_cmddsc(pTHX_ char *cmd, int check_img, int *suggest_quote, struct dsc$descriptor_s **pvmscmd);
+static unsigned long int setup_cmddsc(pTHX_ const char *cmd, int check_img, int *suggest_quote, struct dsc$descriptor_s **pvmscmd);
static void vms_execfree(struct dsc$descriptor_s *vmscmd);
/*
*/
ifi = 0;
if (result[0] == 0x1b && result[1] == 0x00) {
- memcpy(&ifi,result+2,2);
+ memmove(&ifi,result+2,2);
strcpy(result,result+4);
}
return ifi; /* this is the RMS internal file id */
pCBuf b = p->curr;
int iss = p->iosb.status;
int eof = (iss == SS$_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$dclast(pipe_tochild2_ast,p,0));
#endif
strcpy(temp, PL_origargv[0]);
x = strrchr(temp,']');
- if (x) x[1] = '\0';
+ if (x == NULL) {
+ x = strrchr(temp,'>');
+ if (x == NULL) {
+ /* It could be a UNIX path */
+ x = strrchr(temp,'/');
+ }
+ }
+ if (x)
+ x[1] = '\0';
+ else {
+ /* Got a bare name, so use default directory */
+ temp[0] = '.';
+ temp[1] = '\0';
+ }
if ((unixdir = tounixpath(temp, Nullch)) != Nullch) {
Newx(p,1,PLOC);
char file[NAM$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$login/perlpipe_%08.8x_%d.com",mypid,index);
+ fp = fopen(file,"w");
+ if (!fp) {
+ sprintf(file,"./perlpipe_%08.8x_%d.com",mypid,index);
+ fp = fopen(file,"w");
+ }
+ }
}
if (!fp) return 0; /* we're hosed */
fsync(fileno(fp));
fgetname(fp, file, 1);
- fstat(fileno(fp), &s0);
+ fstat(fileno(fp), (struct stat *)&s0);
fclose(fp);
+ if (decc_filename_unix_only)
+ do_tounixspec(file, file, 0);
fp = fopen(file,"r","shr=get");
if (!fp) return 0;
- fstat(fileno(fp), &s1);
-
- if (s0.st_ino[0] != s1.st_ino[0] ||
- s0.st_ino[1] != s1.st_ino[1] ||
- s0.st_ino[2] != s1.st_ino[2] ||
- s0.st_ctime != s1.st_ctime ) {
+ fstat(fileno(fp), (struct stat *)&s1);
+
+ #if defined(_USE_STD_STAT)
+ cmp_result = s0.crtl_stat.st_ino != s1.crtl_stat.st_ino;
+ #else
+ cmp_result = memcmp(s0.crtl_stat.st_ino, s1.crtl_stat.st_ino, 6);
+ #endif
+ if ((cmp_result != 0) && (s0.st_ctime != s1.st_ctime)) {
fclose(fp);
return 0;
}
static PerlIO *
-safe_popen(pTHX_ char *cmd, char *in_mode, int *psts)
+safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts)
{
static int handler_set_up = FALSE;
unsigned long int sts, flags = CLI$M_NOWAIT;
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();
* 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_ const char *, char *, int);
+#if defined(__VAX) || !defined(NAML$C_MAXRSS)
+/* ODS-2 only version */
static char *
-mp_do_rmsexpand(pTHX_ char *filespec, char *outbuf, int ts, char *defspec, unsigned opts)
+mp_do_rmsexpand(pTHX_ const char *filespec, char *outbuf, int ts, const char *defspec, unsigned opts)
{
static char __rmsexpand_retbuf[NAM$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);
if (ts) out = Newx(outbuf,NAM$C_MAXRSS+1,char);
else outbuf = __rmsexpand_retbuf;
}
- if ((isunix = (strchr(filespec,'/') != NULL))) {
- if (do_tovmsspec(filespec,vmsfspec,0) == NULL) return NULL;
+ isunix = is_unix_filespec(filespec);
+ if (isunix) {
+ if (do_tovmsspec(filespec,vmsfspec,0) == NULL) {
+ if (out)
+ Safefree(out);
+ return NULL;
+ }
filespec = vmsfspec;
}
- myfab.fab$l_fna = filespec;
+ myfab.fab$l_fna = (char *)filespec; /* cast ok for read only pointer */
myfab.fab$b_fns = strlen(filespec);
myfab.fab$l_nam = &mynam;
if (defspec && *defspec) {
if (strchr(defspec,'/') != NULL) {
- if (do_tovmsspec(defspec,tmpfspec,0) == NULL) return NULL;
+ if (do_tovmsspec(defspec,tmpfspec,0) == NULL) {
+ if (out)
+ Safefree(out);
+ return NULL;
+ }
defspec = tmpfspec;
}
- myfab.fab$l_dna = defspec;
+ myfab.fab$l_dna = (char *)defspec; /* cast ok for read only pointer */
myfab.fab$b_dns = strlen(defspec);
}
mynam.nam$l_rsa = outbuf;
mynam.nam$b_rss = NAM$C_MAXRSS;
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ mynam.nam$b_nop |= NAM$M_NO_SHORT_UPCASE;
+#endif
+
retsts = sys$parse(&myfab,0,0);
if (!(retsts & 1)) {
mynam.nam$b_nop |= NAM$M_SYNCHK;
if (retsts & 1) goto expanded;
}
mynam.nam$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$parse(&myfab,0,0); /* Free search context */
+ myfab.fab$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$l_ver - out)
- memcpy(mynam.nam$l_type, mynam.nam$l_ver,
+ memmove(mynam.nam$l_type, mynam.nam$l_ver,
speclen - (mynam.nam$l_ver - out));
speclen -= mynam.nam$l_ver - mynam.nam$l_type;
}
mynam.nam$l_ver == mynam.nam$l_type + 1 &&
!(mynam.nam$l_fnb & NAM$M_EXP_NAME))
speclen = mynam.nam$l_name - out;
+
+ /* Posix format specifications must have matching quotes */
+ if (decc_posix_compliant_pathnames && (out[0] == '\"')) {
+ if ((speclen > 1) && (out[speclen-1] != '\"')) {
+ out[speclen] = '\"';
+ speclen++;
+ }
+ }
+
out[speclen] = '\0';
- if (haslower) __mystrtolower(out);
+ if (haslower && !decc_efs_case_preserve) __mystrtolower(out);
/* Have we been working with an expanded, but not resultant, spec? */
/* Also, convert back to Unix syntax if necessary. */
+ if ((opts & PERL_RMSEXPAND_M_VMS) != 0)
+ isunix = 0;
+
if (!mynam.nam$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$l_rlf = NULL;
- mynam.nam$l_rsa = NULL; mynam.nam$b_rss = 0;
- myfab.fab$b_dns = 0; (void) sys$parse(&myfab,0,0); /* Free search context */
+ mynam.nam$l_rsa = NULL;
+ mynam.nam$b_rss = 0;
+ myfab.fab$b_dns = 0; sts = sys$parse(&myfab,0,0); /* Free search context */
+ return outbuf;
+}
+#else
+/* ODS-5 supporting routine */
+static char *
+mp_do_rmsexpand(pTHX_ const char *filespec, char *outbuf, int ts, const char *defspec, unsigned opts)
+{
+ static char __rmsexpand_retbuf[NAML$C_MAXRSS+1];
+ char * vmsfspec, *tmpfspec;
+ char * esa, *cp, *out = NULL;
+ char * esal;
+ char * outbufl;
+ struct FAB myfab = cc$rms_fab;
+ struct NAML mynam = cc$rms_naml;
+ STRLEN speclen;
+ unsigned long int retsts, trimver, trimtype, haslower = 0, isunix = 0;
+ int sts;
+
+ if (!filespec || !*filespec) {
+ set_vaxc_errno(LIB$_INVARG); set_errno(EINVAL);
+ return NULL;
+ }
+ if (!outbuf) {
+ if (ts) out = Newx(outbuf,VMS_MAXRSS,char);
+ else outbuf = __rmsexpand_retbuf;
+ }
+
+ vmsfspec = NULL;
+ tmpfspec = NULL;
+ outbufl = NULL;
+ isunix = is_unix_filespec(filespec);
+ if (isunix) {
+ Newx(vmsfspec, VMS_MAXRSS, char);
+ if (do_tovmsspec(filespec,vmsfspec,0) == NULL) {
+ Safefree(vmsfspec);
+ if (out)
+ Safefree(out);
+ return NULL;
+ }
+ filespec = vmsfspec;
+
+ /* Unless we are forcing to VMS format, a UNIX input means
+ * UNIX output, and that requires long names to be used
+ */
+ if ((opts & PERL_RMSEXPAND_M_VMS) == 0)
+ opts |= PERL_RMSEXPAND_M_LONG;
+ else {
+ isunix = 0;
+ }
+ }
+
+ myfab.fab$l_fna = (char *)-1; /* cast ok */
+ myfab.fab$b_fns = 0;
+ mynam.naml$l_long_filename = (char *)filespec; /* cast ok */
+ mynam.naml$l_long_filename_size = strlen(filespec);
+ myfab.fab$l_naml = &mynam;
+
+ if (defspec && *defspec) {
+ int t_isunix;
+ t_isunix = is_unix_filespec(defspec);
+ if (t_isunix) {
+ Newx(tmpfspec, VMS_MAXRSS, char);
+ if (do_tovmsspec(defspec,tmpfspec,0) == NULL) {
+ Safefree(tmpfspec);
+ if (vmsfspec != NULL)
+ Safefree(vmsfspec);
+ if (out)
+ Safefree(out);
+ return NULL;
+ }
+ defspec = tmpfspec;
+ }
+ myfab.fab$l_dna = (char *) -1; /* cast ok */
+ myfab.fab$b_dns = 0;
+ mynam.naml$l_long_defname = (char *)defspec; /* cast ok */
+ mynam.naml$l_long_defname_size = strlen(defspec);
+ }
+
+ Newx(esa, NAM$C_MAXRSS + 1, char);
+ Newx(esal, NAML$C_MAXRSS + 1, char);
+ mynam.naml$l_esa = esa;
+ mynam.naml$b_ess = NAM$C_MAXRSS;
+ mynam.naml$l_long_expand = esal;
+ mynam.naml$l_long_expand_alloc = NAML$C_MAXRSS;
+
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ mynam.naml$l_rsa = NULL;
+ mynam.naml$b_rss = 0;
+ mynam.naml$l_long_result = outbuf;
+ mynam.naml$l_long_result_alloc = VMS_MAXRSS - 1;
+ }
+ else {
+ mynam.naml$l_rsa = outbuf;
+ mynam.naml$b_rss = NAM$C_MAXRSS;
+ Newx(outbufl, VMS_MAXRSS, char);
+ mynam.naml$l_long_result = outbufl;
+ mynam.naml$l_long_result_alloc = VMS_MAXRSS - 1;
+ }
+
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ mynam.naml$b_nop |= NAM$M_NO_SHORT_UPCASE;
+#endif
+
+ /* First attempt to parse as an existing file */
+ retsts = sys$parse(&myfab,0,0);
+ if (!(retsts & STS$K_SUCCESS)) {
+
+ /* Could not find the file, try as syntax only if error is not fatal */
+ mynam.naml$b_nop |= NAM$M_SYNCHK;
+ if (retsts == RMS$_DNF || retsts == RMS$_DIR || retsts == RMS$_DEV) {
+ retsts = sys$parse(&myfab,0,0);
+ if (retsts & STS$K_SUCCESS) goto expanded;
+ }
+
+ /* Still could not parse the file specification */
+ /*----------------------------------------------*/
+ mynam.naml$l_rlf = NULL;
+ myfab.fab$b_dns = 0;
+ mynam.naml$l_long_defname_size = 0;
+ sts = sys$parse(&myfab,0,0); /* Free search context */
+ if (out) Safefree(out);
+ if (tmpfspec != NULL)
+ Safefree(tmpfspec);
+ if (vmsfspec != NULL)
+ Safefree(vmsfspec);
+ Safefree(esa);
+ Safefree(esal);
+ set_vaxc_errno(retsts);
+ if (retsts == RMS$_PRV) set_errno(EACCES);
+ else if (retsts == RMS$_DEV) set_errno(ENODEV);
+ else if (retsts == RMS$_DIR) set_errno(ENOTDIR);
+ else set_errno(EVMSERR);
+ return NULL;
+ }
+ retsts = sys$search(&myfab,0,0);
+ if (!(retsts & STS$K_SUCCESS) && retsts != RMS$_FNF) {
+ mynam.naml$b_nop |= NAM$M_SYNCHK;
+ mynam.naml$l_rlf = NULL;
+ myfab.fab$b_dns = 0;
+ mynam.naml$l_long_defname_size = 0;
+ sts = sys$parse(&myfab,0,0); /* Free search context */
+ if (out) Safefree(out);
+ if (tmpfspec != NULL)
+ Safefree(tmpfspec);
+ if (vmsfspec != NULL)
+ Safefree(vmsfspec);
+ Safefree(esa);
+ Safefree(esal);
+ set_vaxc_errno(retsts);
+ if (retsts == RMS$_PRV) set_errno(EACCES);
+ else set_errno(EVMSERR);
+ return NULL;
+ }
+
+ /* If the input filespec contained any lowercase characters,
+ * downcase the result for compatibility with Unix-minded code. */
+ expanded:
+ if (!decc_efs_case_preserve) {
+ for (out = mynam.naml$l_long_filename; *out; out++)
+ if (islower(*out)) { haslower = 1; break; }
+ }
+
+ /* Is a long or a short name expected */
+ /*------------------------------------*/
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ if (mynam.naml$l_long_result_size) {
+ out = outbuf;
+ speclen = mynam.naml$l_long_result_size;
+ }
+ else {
+ out = esal; /* Not esa */
+ speclen = mynam.naml$l_long_expand_size;
+ }
+ }
+ else {
+ if (mynam.naml$b_rsl) {
+ out = outbuf;
+ speclen = mynam.naml$b_rsl;
+ }
+ else {
+ out = esa; /* Not esal */
+ speclen = mynam.naml$b_esl;
+ }
+ }
+ /* Trim off null fields added by $PARSE
+ * If type > 1 char, must have been specified in original or default spec
+ * (not true for version; $SEARCH may have added version of existing file).
+ */
+ trimver = !(mynam.naml$l_fnb & NAM$M_EXP_VER);
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ trimtype = !(mynam.naml$l_fnb & NAM$M_EXP_TYPE) &&
+ (mynam.naml$l_long_ver - mynam.naml$l_long_type == 1);
+ }
+ else {
+ trimtype = !(mynam.naml$l_fnb & NAM$M_EXP_TYPE) &&
+ (mynam.naml$l_ver - mynam.naml$l_type == 1);
+ }
+ if (trimver || trimtype) {
+ if (defspec && *defspec) {
+ char *defesal = NULL;
+ Newx(defesal, NAML$C_MAXRSS + 1, char);
+ if (defesal != NULL) {
+ struct FAB deffab = cc$rms_fab;
+ struct NAML defnam = cc$rms_naml;
+
+ deffab.fab$l_naml = &defnam;
+
+ deffab.fab$l_fna = (char *) - 1; /* Cast ok */
+ deffab.fab$b_fns = 0;
+ defnam.naml$l_long_filename = (char *)defspec; /* Cast ok */
+ defnam.naml$l_long_filename_size = mynam.naml$l_long_defname_size;
+ defnam.naml$l_esa = NULL;
+ defnam.naml$b_ess = 0;
+ defnam.naml$l_long_expand = defesal;
+ defnam.naml$l_long_expand_alloc = VMS_MAXRSS - 1;
+ defnam.naml$b_nop = NAM$M_SYNCHK;
+#ifdef NAM$M_NO_SHORT_UPCASE
+ if (decc_efs_case_preserve)
+ defnam.naml$b_nop |= NAM$M_NO_SHORT_UPCASE;
+#endif
+ if (sys$parse(&deffab,0,0) & STS$K_SUCCESS) {
+ if (trimver) {
+ trimver = !(defnam.naml$l_fnb & NAM$M_EXP_VER);
+ }
+ if (trimtype) {
+ trimtype = !(defnam.naml$l_fnb & NAM$M_EXP_TYPE);
+ }
+ }
+ Safefree(defesal);
+ }
+ }
+ if (trimver) {
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ if (*mynam.naml$l_long_ver != '\"')
+ speclen = mynam.naml$l_long_ver - out;
+ }
+ else {
+ if (*mynam.naml$l_ver != '\"')
+ speclen = mynam.naml$l_ver - out;
+ }
+ }
+ if (trimtype) {
+ /* If we didn't already trim version, copy down */
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ if (speclen > mynam.naml$l_long_ver - out)
+ memmove
+ (mynam.naml$l_long_type,
+ mynam.naml$l_long_ver,
+ speclen - (mynam.naml$l_long_ver - out));
+ speclen -= mynam.naml$l_long_ver - mynam.naml$l_long_type;
+ }
+ else {
+ if (speclen > mynam.naml$l_ver - out)
+ memmove
+ (mynam.naml$l_type,
+ mynam.naml$l_ver,
+ speclen - (mynam.naml$l_ver - out));
+ speclen -= mynam.naml$l_ver - mynam.naml$l_type;
+ }
+ }
+ }
+
+ /* Done with these copies of the input files */
+ /*-------------------------------------------*/
+ if (vmsfspec != NULL)
+ Safefree(vmsfspec);
+ if (tmpfspec != NULL)
+ Safefree(tmpfspec);
+
+ /* If we just had a directory spec on input, $PARSE "helpfully"
+ * adds an empty name and type for us */
+ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) {
+ if (mynam.naml$l_long_name == mynam.naml$l_long_type &&
+ mynam.naml$l_long_ver == mynam.naml$l_long_type + 1 &&
+ !(mynam.naml$l_fnb & NAM$M_EXP_NAME))
+ speclen = mynam.naml$l_long_name - out;
+ }
+ else {
+ if (mynam.naml$l_name == mynam.naml$l_type &&
+ mynam.naml$l_ver == mynam.naml$l_type + 1 &&
+ !(mynam.naml$l_fnb & NAM$M_EXP_NAME))
+ speclen = mynam.naml$l_name - out;
+ }
+
+ /* Posix format specifications must have matching quotes */
+ if (decc_posix_compliant_pathnames && (out[0] == '\"')) {
+ if ((speclen > 1) && (out[speclen-1] != '\"')) {
+ out[speclen] = '\"';
+ speclen++;
+ }
+ }
+ out[speclen] = '\0';
+ if (haslower && !decc_efs_case_preserve) __mystrtolower(out);
+
+ /* Have we been working with an expanded, but not resultant, spec? */
+ /* Also, convert back to Unix syntax if necessary. */
+
+ if (!mynam.naml$l_long_result_size) {
+ if (isunix) {
+ if (do_tounixspec(esa,outbuf,0) == NULL) {
+ Safefree(esal);
+ Safefree(esa);
+ return NULL;
+ }
+ }
+ else strcpy(outbuf,esa);
+ }
+ else if (isunix) {
+ Newx(tmpfspec, VMS_MAXRSS, char);
+ if (do_tounixspec(outbuf,tmpfspec,0) == NULL) {
+ Safefree(esa);
+ Safefree(esal);
+ Safefree(tmpfspec);
+ return NULL;
+ }
+ strcpy(outbuf,tmpfspec);
+ Safefree(tmpfspec);
+ }
+
+ mynam.naml$b_nop |= NAM$M_SYNCHK;
+ mynam.naml$l_rlf = NULL;
+ mynam.naml$l_rsa = NULL;
+ mynam.naml$b_rss = 0;
+ mynam.naml$l_long_result = NULL;
+ mynam.naml$l_long_result_size = 0;
+ myfab.fab$b_dns = 0;
+ mynam.naml$l_long_defname_size = 0;
+ sts = sys$parse(&myfab,0,0); /* Free search context */
+ Safefree(esa);
+ Safefree(esal);
return outbuf;
}
+#endif
/*}}}*/
/* 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 *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$_BADPARAM); return NULL;
dirlen = strlen(dir);
while (dirlen && dir[dirlen-1] == '/') --dirlen;
if (!dirlen) { /* We had Unixish '/' -- substitute top of current tree */
- dir = "/sys$disk";
- dirlen = 9;
+ 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);
trnlnm_iter_count = 0;
while (!strpbrk(trndir,"/]>:>") && my_trnlnm(trndir,trndir,0)) {
of explicit directories in a VMS spec which ends with directories. */
else {
for (cp2 = cp1; cp2 > trndir; cp2--) {
- if (*cp2 == '.') {
- *cp2 = *cp1; *cp1 = '\0';
- hasfilename = 1;
- break;
+ if (*cp2 == '.') {
+ if ((cp2 - 1 > trndir) && (*(cp2 - 1) != '^')) {
+ *cp2 = *cp1; *cp1 = '\0';
+ hasfilename = 1;
+ break;
+ }
}
if (*cp2 == '[' || *cp2 == '<') break;
}
}
}
- if (hasfilename || !strpbrk(trndir,"]:>")) { /* Unix-style path or filename */
+ 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 (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. */
+
+ /* 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(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 - trndir;
}
}
- /* If we lead off with a device or rooted logical, add the MFD
- if we're specifying a top-level directory. */
- if (lastdir && *trndir == '/') {
- addmfd = 1;
- for (cp1 = lastdir - 1; cp1 > trndir; cp1--) {
- if (*cp1 == '/') {
- addmfd = 0;
- break;
- }
- }
- }
- retlen = dirlen + (addmfd ? 13 : 6);
+
+ retlen = dirlen + 6;
if (buf) retspec = buf;
else if (ts) Newx(retspec,retlen+1,char);
else retspec = __fileify_retbuf;
- if (addmfd) {
- dirlen = lastdir - trndir;
- memcpy(retspec,trndir,dirlen);
- strcpy(&retspec[dirlen],"/000000");
- strcpy(&retspec[dirlen+7],lastdir);
- }
- else {
- memcpy(retspec,trndir,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$b_fns = strlen(dir);
+ dirfab.fab$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 = 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 (!cp1) cp1 = strchr(esa,'>');
if (cp1) { /* Should always be true */
dirnam.nam$b_esl -= cp1 - esa - 1;
- memcpy(esa,cp1 + 1,dirnam.nam$b_esl);
+ memmove(esa,cp1 + 1,dirnam.nam$b_esl);
}
}
if (dirnam.nam$l_fnb & NAM$M_EXP_TYPE) { /* Was type specified? */
if (strncmp(dirnam.nam$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;
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;
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$l_sts);
return NULL;
memcpy(retspec,esa,dirlen);
if (!strncmp(cp1+2,"000000]",7)) {
retspec[dirlen-1] = '\0';
- for (cp1 = retspec+dirlen-1; *cp1 != '.' && *cp1 != '['; cp1--) ;
+ /* Not full ODS-5, just extra dots in directories for now */
+ cp1 = retspec + dirlen - 1;
+ while (cp1 > retspec)
+ {
+ if (*cp1 == '[')
+ break;
+ if (*cp1 == '.') {
+ if (*(cp1-1) != '^')
+ break;
+ }
+ cp1--;
+ }
if (*cp1 == '.') *cp1 = ']';
else {
memmove(cp1+8,cp1+1,retspec+dirlen-cp1);
- memcpy(cp1+1,"000000]",7);
+ memmove(cp1+1,"000000]",7);
}
}
else {
- memcpy(retspec+dirlen,cp1+2,retlen-dirlen);
+ memmove(retspec+dirlen,cp1+2,retlen-dirlen);
retspec[retlen] = '\0';
/* Convert last '.' to ']' */
- for (cp1 = retspec+retlen-1; *cp1 != '.' && *cp1 != '['; cp1--) ;
+ cp1 = retspec+retlen-1;
+ while (*cp != '[') {
+ cp1--;
+ if (*cp1 == '.') {
+ /* Do not trip on extra dots in ODS-5 directories */
+ if ((cp1 == retspec) || (*(cp1-1) != '^'))
+ break;
+ }
+ }
if (*cp1 == '.') *cp1 = ']';
else {
memmove(cp1+8,cp1+1,retspec+dirlen-cp1);
- memcpy(cp1+1,"000000]",7);
+ memmove(cp1+1,"000000]",7);
}
}
}
}
}
dirnam.nam$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");
/* $PARSE may have upcased filespec, so convert output to lower
* case if input contained any lowercase characters. */
- if (haslower) __mystrtolower(retspec);
+ if (haslower && !decc_efs_case_preserve) __mystrtolower(retspec);
return retspec;
}
} /* end of do_fileify_dirspec() */
char *retpath, *cp1, *cp2, trndir[NAM$C_MAXRSS+1];
unsigned short int trnlnm_iter_count;
STRLEN trnlen;
+ int sts;
if (!dir || !*dir) {
set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return NULL;
(*(cp2+1) == '.' && *(cp2+2) == '\0') ||
(*(cp2+1) == '.' && *(cp2+2) == '.' && *(cp2+3) == '\0')))) {
int ver; char *cp3;
- if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
- !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
- !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
- (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
- (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
+
+ /* For EFS or ODS-5 look for the last dot */
+ if (decc_efs_charset) {
+ cp2 = strrchr(cp1,'.');
+ }
+ if (vms_process_case_tolerant) {
+ if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */
+ !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */
+ !*(cp2+3) || toupper(*(cp2+3)) != 'R' ||
+ (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') ||
+ (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 &&
(ver || *cp3)))))) {
- set_errno(ENOTDIR);
- set_vaxc_errno(RMS$_DIR);
- return NULL;
- }
+ 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. */
(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$_DIR);
+ return NULL;
+ }
+ }
}
else { /* No file type, so just draw name into directory part */
for (cp2 = cp1; *cp2; cp2++) ;
}
dirfab.fab$b_fns = strlen(trndir);
dirfab.fab$l_fna = trndir;
- if (dir[dirfab.fab$b_fns-1] == ']' ||
- dir[dirfab.fab$b_fns-1] == '>' ||
- dir[dirfab.fab$b_fns-1] == ':') { /* It's already a VMS 'path' */
+ if (trndir[dirfab.fab$b_fns-1] == ']' ||
+ trndir[dirfab.fab$b_fns-1] == '>' ||
+ trndir[dirfab.fab$b_fns-1] == ':') { /* It's already a VMS 'path' */
if (buf) retpath = buf;
- else if (ts) Newx(retpath,strlen(dir)+1,char);
+ else if (ts) Newx(retpath,strlen(trndir)+1,char);
else retpath = __pathify_retbuf;
strcpy(retpath,trndir);
return retpath;
dirfab.fab$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$M_NO_SHORT_UPCASE;
+#endif
for (cp = trndir; *cp; cp++)
if (islower(*cp)) { haslower = 1; break; }
if (!(sts = (sys$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$_DIR);
return NULL;
else retpath = __pathify_retbuf;
strcpy(retpath,esa);
dirnam.nam$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);
/* $PARSE may have upcased filespec, so convert output to lower
* case if input contained any lowercase characters. */
- if (haslower) __mystrtolower(retpath);
+ if (haslower && !decc_efs_case_preserve) __mystrtolower(retpath);
}
return retpath;
char *Perl_pathify_dirspec_ts(pTHX_ const char *dir, char *buf)
{ return do_pathify_dirspec(dir,buf,1); }
-/*{{{ char *tounixspec[_ts](char *path, char *buf)*/
+/*{{{ char *tounixspec[_ts](char *spec, char *buf)*/
static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts)
{
static char __tounixspec_retbuf[NAM$C_MAXRSS+1];
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;
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;
}
*(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() */
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_ const char *path, char *buf, int ts) {
static char __tovmsspec_retbuf[NAM$C_MAXRSS+1];
char *rslt, *dirend;
+ char *lastdot;
+ char *vms_delim;
register char *cp1;
const char *cp2;
unsigned long int infront = 0, hasdir = 1;
+ int rslt_len;
+ int no_type_seen;
if (path == NULL) return NULL;
+ rslt_len = VMS_MAXRSS;
if (buf) rslt = buf;
- else if (ts) Newx(rslt,strlen(path)+9,char);
+ else if (ts) Newx(rslt,NAM$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);
+ 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_ const char *path, char *buf, int ts) {
strncpy(string, resultspec.dsc$a_pointer, resultspec.dsc$w_length);
string[resultspec.dsc$w_length] = '\0';
if (NULL == had_version)
- *((char *)strrchr(string, ';')) = '\0';
+ *(strrchr(string, ';')) = '\0';
if ((!had_directory) && (had_device == NULL))
{
if (NULL == (devdir = strrchr(string, ']')))
* Be consistent with what the C RTL has already done to the rest of
* the argv items and lowercase all of these names.
*/
- for (c = string; *c; ++c)
+ if (!decc_efs_case_preserve) {
+ for (c = string; *c; ++c)
if (isupper(*c))
*c = tolower(*c);
+ }
if (isunix) trim_unixpath(string,item,1);
add_item(head, tail, string, count);
++expcount;
{ 0, 0, 0, 0} };
#ifdef KILL_BY_SIGPRC
- (void) Perl_csighandler_init();
+ Perl_csighandler_init();
#endif
_ckvmssts_noperl(sys$getjpiw(0,NULL,NULL,jpilist,iosb,NULL,NULL));
}
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 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) {
- memcpy(fspec,cp2+1,end - cp2);
+ memmove(fspec,cp2+1,end - cp2);
return 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$C_MAXRSS+1], *st;
if (getcwd(def, sizeof def,0) == NULL) return 0;
- for (cp1 = def, cp2 = base; *cp1 && *cp2; cp1++,cp2++)
- if (_tolower(*cp1) != _tolower(*cp2)) break;
+ if (!decc_efs_case_preserve) {
+ for (cp1 = def, cp2 = base; *cp1 && *cp2; cp1++,cp2++)
+ if (_tolower(*cp1) != _tolower(*cp2)) break;
+ }
segdirs = dirs - totells; /* Min # of dirs we must have left */
for (st = cp2+1; *st; st++) if (*st == '/') segdirs--;
if (*cp1 == '\0' && *cp2 == '/') {
- memcpy(fspec,cp2+1,end - cp2);
+ memmove(fspec,cp2+1,end - cp2);
return 1;
}
/* Nope -- stick with lcfront from above and keep going. */
}
}
- memcpy(fspec,base + (lcfront - lcres), lcend - lcfront + 1);
+ memmove(fspec,base + (lcfront - lcres), lcend - lcfront + 1);
return 1;
ellipsis = nextell;
}
* Open a directory, return a handle for later use.
*/
/*{{{ DIR *opendir(char*name) */
-DIR *
+MY_DIR *
Perl_opendir(pTHX_ const char *name)
{
- DIR *dd;
+ MY_DIR *dd;
char dir[NAM$C_MAXRSS+1];
Stat_t sb;
return NULL;
}
/* Get memory for the handle, and the pattern. */
- Newx(dd,1,DIR);
+ 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;
*/
/*{{{ 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);
#if defined(USE_ITHREADS)
MUTEX_DESTROY( (perl_mutex *) dd->mutex );
Safefree(dd->mutex);
#endif
- Safefree((char *)dd);
+ 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);
Newx(text,i + e->d_namlen + 3,char);
- (void)strcpy(text, dd->pattern);
- (void)sprintf(&text[i - 3], "%s;*", e->d_name);
+ 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$w_length] = '\0';
+ }
for (p = buff; *p; p++) *p = _tolower(*p);
while (--p >= buff) if (!isspace(*p)) break; /* Do we really need this? */
*p = '\0';
/* Skip any directory component and just copy the name. */
- if ((p = strchr(buff, ']'))) (void)strcpy(dd->entry.d_name, p + 1);
- else (void)strcpy(dd->entry.d_name, buff);
+ if ((p = strchr(buff, ']'))) strcpy(dd->entry.d_name, p + 1);
+ else strcpy(dd->entry.d_name, buff);
/* Clobber the version. */
if ((p = strchr(dd->entry.d_name, ';'))) *p = '\0';
*/
/*{{{ int readdir_r(DIR *dd, struct dirent *entry, struct dirent **result)*/
int
-Perl_readdir_r(pTHX_ DIR *dd, struct dirent *entry, struct dirent **result)
+Perl_readdir_r(pTHX_ MY_DIR *dd, struct my_dirent *entry, struct my_dirent **result)
{
int retval;
*/
/*{{{ long telldir(DIR *dd)*/
long
-telldir(DIR *dd)
+Perl_telldir(MY_DIR *dd)
{
return dd->count;
}
*/
/*{{{ void seekdir(DIR *dd,long count)*/
void
-Perl_seekdir(pTHX_ DIR *dd, long count)
+Perl_seekdir(pTHX_ MY_DIR *dd, long count)
{
int vms_wantversions;
/* The increment is in readdir(). */
for (dd->count = 0; dd->count < count; )
- (void)readdir(dd);
+ readdir(dd);
dd->vms_wantversions = vms_wantversions;
static unsigned long int
-setup_cmddsc(pTHX_ char *cmd, int check_img, int *suggest_quote,
+setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote,
struct dsc$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$_NORMAL;
register char *s, *rest, *cp, *wordbreak;
+ char * cmd;
+ int cmdlen;
register int isdcl;
Newx(vmscmd,sizeof(struct dsc$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$_FNF;
if (cando_by_name(S_IXUSR,0,resspec)) {
- Newx(vmscmd->dsc$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$descriptor_s *vmscmd;
} /* end of vms_do_exec() */
/*}}}*/
-unsigned long int Perl_do_spawn(pTHX_ char *);
+unsigned long int Perl_do_spawn(pTHX_ const char *);
/* {{{ unsigned long int do_aspawn(void *really,void **mark,void **sp) */
unsigned long int
/* {{{unsigned long int do_spawn(char *cmd) */
unsigned long int
-Perl_do_spawn(pTHX_ char *cmd)
+Perl_do_spawn(pTHX_ const char *cmd)
{
unsigned long int sts, substs;
sts = substs;
}
else {
- (void) safe_popen(aTHX_ cmd, "nW", (int *)&sts);
+ PerlIO * fp;
+ fp = safe_popen(aTHX_ cmd, "nW", (int *)&sts);
+ if (fp != NULL)
+ my_pclose(fp);
}
return sts;
} /* end of do_spawn() */
/*{{{ FILE *my_fdopen(int fd, const char *mode)*/
FILE *my_fdopen(int fd, const char *mode)
{
- FILE *fp = fdopen(fd, (char *) mode);
+ FILE *fp = fdopen(fd, mode);
if (fp) {
unsigned int fdoff = fd / sizeof(unsigned int);
- struct stat sbuf; /* native stat; we don't need flex_stat */
+ Stat_t sbuf; /* native stat; we don't need flex_stat */
if (!sockflagsize || fdoff > sockflagsize) {
if (sockflags) Renew( sockflags,fdoff+2,unsigned int);
else Newx (sockflags,fdoff+2,unsigned int);
memset(sockflags+sockflagsize,0,fdoff + 2 - sockflagsize);
sockflagsize = fdoff + 2;
}
- if (fstat(fd,&sbuf) == 0 && S_ISSOCK(sbuf.st_mode))
+ if (fstat(fd, (struct stat *)&sbuf) == 0 && S_ISSOCK(sbuf.st_mode))
sockflags[fdoff] |= 1 << (fd % sizeof(unsigned int));
}
return fp;
name_desc.dsc$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$descriptor_s name_desc;
union uicdef uic;
for (j = 0; j < 12; j++) {
w2 =localtime(&when);
- (void) tz_parse_startend(s_start,w2,&ds);
- (void) tz_parse_startend(s_end,w2,&de);
+ tz_parse_startend(s_start,w2,&ds);
+ tz_parse_startend(s_end,w2,&de);
if (ds != de) break;
when += 30*86400;
}
return NULL;
}
if (*timep == 0) gmtime_emulation_type = 0; /* possibly reset TZ */
- if (gmtime_emulation_type == 0) (void) my_time(NULL); /* Init UTC */
+ if (gmtime_emulation_type == 0) my_time(NULL); /* Init UTC */
when = *timep;
# ifdef RTL_USES_UTC
int Perl_my_utime(pTHX_ const char *file, const struct utimbuf *utimes)
{
register int i;
+ int sts;
long int bintime[2], len = 2, lowbit, unixtime,
secscale = 10000000; /* seconds --> 100 ns intervals */
unsigned long int chan, iosb[2], retsts;
*/
# pragma message restore
#endif
+ /* cast ok for read only parameter */
struct dsc$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};
set_vaxc_errno(LIB$_INVARG);
return -1;
}
- if (do_tovmsspec((char *)file,vmsspec,0) == NULL) return -1;
+ if (do_tovmsspec(file,vmsspec,0) == NULL) return -1;
if (utimes != NULL) {
/* Convert Unix time (seconds since 01-JAN-1970 00:00:00.00)
mynam.nam$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$C_MAXRSS+1];
is_null_device(name)
const char *name;
{
+ if (decc_bug_devnull != 0) {
+ if (strcmp("/dev/null", name) == 0) /* temp hack */
+ return 1;
+ }
/* The VMS null device is named "_NLA0:", usually abbreviated as "NL:".
The underscore prefix, controller letter, and unit number are
independently optional; for our purposes, the colon punctuation
Perl_cando(pTHX_ Mode_t bit, Uid_t effective, const Stat_t *statbufp)
{
char fname_phdev[NAM$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$descriptor_s usrdsc =
Perl_flex_fstat(pTHX_ int fd, Stat_t *statbufp)
{
if (!fstat(fd,(stat_t *) statbufp)) {
- if (statbufp == (Stat_t *) &PL_statcache) *namecache == '\0';
+ if (statbufp == (Stat_t *) &PL_statcache) {
+ char *cptr;
+
+ /* Save name for cando by name in VMS format */
+ cptr = getname(fd, namecache, 1);
+
+ /* This should not happen, but just in case */
+ if (cptr == NULL)
+ namecache[0] = '\0';
+ }
+#ifdef _USE_STD_STAT
+ memcpy(&statbufp->st_ino, &statbufp->crtl_stat.st_ino, 8);
+#else
+ memcpy(&statbufp->st_ino, statbufp->crtl_stat.st_ino, 8);
+#endif
+#ifndef _USE_STD_STAT
+ strncpy(statbufp->st_devnam, statbufp->crtl_stat.st_dev, 63);
+ statbufp->st_devnam[63] = 0;
statbufp->st_dev = encode_dev(aTHX_ statbufp->st_devnam);
+#else
+ /* todo:
+ * The device is only encoded so that Perl_cando can use it to
+ * look up ACLS. So rmsexpand it to the 255 character version
+ * and store it in ->st_devnam. rmsexpand needs to be fixed
+ * for long filenames and symbolic links first. This also seems
+ * to remove the need for a namecache that could be stale.
+ */
+#endif
+
# ifdef RTL_USES_UTC
# ifdef VMSISH_TIME
if (VMSISH_TIME) {
} /* end of flex_fstat() */
/*}}}*/
-/*{{{ int flex_stat(const char *fspec, Stat_t *statbufp)*/
-int
-Perl_flex_stat(pTHX_ const char *fspec, Stat_t *statbufp)
+#if !defined(__VAX) && __CRTL_VER >= 80200000
+#ifdef lstat
+#undef lstat
+#endif
+#else
+#ifdef lstat
+#undef lstat
+#endif
+#define lstat(_x, _y) stat(_x, _y)
+#endif
+
+#define flex_stat_int(a,b,c) Perl_flex_stat_int(aTHX_ a,b,c)
+
+static int
+Perl_flex_stat_int(pTHX_ const char *fspec, Stat_t *statbufp, int lstat_flag)
{
char fileified[NAM$C_MAXRSS+1];
char temp_fspec[NAM$C_MAXRSS+300];
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) {
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 */