*
* VMS-specific routines for perl5
*
- * Last revised: 5-Jun-1995 by Charles Bailey bailey@genetics.upenn.edu
- * Version: 5.1.5
+ * Last revised: 18-Jan-1996 by Charles Bailey bailey@genetics.upenn.edu
+ * Version: 5.2.0
*/
#include <acedef.h>
#include "perl.h"
#include "XSUB.h"
+/* gcc's header files don't #define direct access macros
+ * corresponding to VAXC's variant structs */
+#ifdef __GNUC__
+# define uic$v_format uic$r_uic_form.uic$v_format
+# define uic$v_group uic$r_uic_form.uic$v_group
+# define uic$v_member uic$r_uic_form.uic$v_member
+# define prv$v_bypass prv$r_prvdef_bits0.prv$v_bypass
+# define prv$v_grpprv prv$r_prvdef_bits0.prv$v_grpprv
+# define prv$v_readall prv$r_prvdef_bits0.prv$v_readall
+# define prv$v_sysprv prv$r_prvdef_bits0.prv$v_sysprv
+#endif
+
+
struct itmlst_3 {
unsigned short int buflen;
unsigned short int itmcode;
unsigned short int *retlen;
};
-static char *
-my_trnlnm(char *lnm, char *eqv)
+int
+my_trnlnm(char *lnm, char *eqv, unsigned long int idx)
{
static char __my_trnlnm_eqv[LNM$C_NAMLENGTH+1];
unsigned short int eqvlen;
unsigned long int retsts, attr = LNM$M_CASE_BLIND;
$DESCRIPTOR(tabdsc,"LNM$FILE_DEV");
struct dsc$descriptor_s lnmdsc = {0,DSC$K_DTYPE_T,DSC$K_CLASS_S,0};
- struct itmlst_3 lnmlst[2] = {{LNM$C_NAMLENGTH, LNM$_STRING,0, &eqvlen},
+ struct itmlst_3 lnmlst[3] = {{sizeof idx, LNM$_INDEX, &idx, 0},
+ {LNM$C_NAMLENGTH, LNM$_STRING, 0, &eqvlen},
{0, 0, 0, 0}};
if (!eqv) eqv = __my_trnlnm_eqv;
- lnmlst[0].bufadr = (void *)eqv;
+ lnmlst[1].bufadr = (void *)eqv;
lnmdsc.dsc$a_pointer = lnm;
lnmdsc.dsc$w_length = strlen(lnm);
retsts = sys$trnlnm(&attr,&tabdsc,&lnmdsc,0,lnmlst);
- if (retsts == SS$_NOLOGNAM || retsts == SS$_IVLOGNAM) return Nullch;
+ if (retsts == SS$_NOLOGNAM || retsts == SS$_IVLOGNAM) {
+ set_vaxc_errno(retsts); set_errno(EINVAL); return 0;
+ }
else if (retsts & 1) {
eqv[eqvlen] = '\0';
- return eqv;
+ return 1;
}
_ckvmssts(retsts); /* Must be an error */
- return Nullch; /* Not reached, assuming _ckvmssts() bails out */
-}
+ return 0; /* Not reached, assuming _ckvmssts() bails out */
+
+} /* end of my_trnlnm */
/* my_getenv
* Translate a logical name. Substitute for CRTL getenv() to avoid
{
static char __my_getenv_eqv[LNM$C_NAMLENGTH+1];
char uplnm[LNM$C_NAMLENGTH], *cp1, *cp2;
+ unsigned long int idx = 0;
for (cp1 = lnm, cp2= uplnm; *cp1; cp1++, cp2++) *cp2 = _toupper(*cp1);
*cp2 = '\0';
getcwd(__my_getenv_eqv,sizeof __my_getenv_eqv);
return __my_getenv_eqv;
}
- else if (my_trnlnm(uplnm,__my_getenv_eqv) != NULL) {
- return __my_getenv_eqv;
- }
else {
- unsigned long int retsts;
- struct dsc$descriptor_s symdsc = {0,DSC$K_DTYPE_T,DSC$K_CLASS_S,0},
- valdsc = {sizeof __my_getenv_eqv,DSC$K_DTYPE_T,
- DSC$K_CLASS_S, __my_getenv_eqv};
- symdsc.dsc$w_length = cp1 - lnm;
- symdsc.dsc$a_pointer = uplnm;
- retsts = lib$get_symbol(&symdsc,&valdsc,&(valdsc.dsc$w_length),0);
- if (retsts == LIB$_INVSYMNAM) return Nullch;
- if (retsts != LIB$_NOSUCHSYM) {
- /* We want to return only logical names or CRTL Unix emulations */
- if (retsts & 1) return Nullch;
- _ckvmssts(retsts);
+ if ((cp2 = strchr(uplnm,';')) != NULL) {
+ *cp2 = '\0';
+ idx = strtoul(cp2+1,NULL,0);
+ }
+ if (my_trnlnm(uplnm,__my_getenv_eqv,idx)) {
+ return __my_getenv_eqv;
+ }
+ else {
+ unsigned long int retsts;
+ struct dsc$descriptor_s symdsc = {0,DSC$K_DTYPE_T,DSC$K_CLASS_S,0},
+ valdsc = {sizeof __my_getenv_eqv,DSC$K_DTYPE_T,
+ DSC$K_CLASS_S, __my_getenv_eqv};
+ symdsc.dsc$w_length = cp1 - lnm;
+ symdsc.dsc$a_pointer = uplnm;
+ retsts = lib$get_symbol(&symdsc,&valdsc,&(valdsc.dsc$w_length),0);
+ if (retsts == LIB$_INVSYMNAM) return Nullch;
+ if (retsts != LIB$_NOSUCHSYM) {
+ /* We want to return only logical names or CRTL Unix emulations */
+ if (retsts & 1) return Nullch;
+ _ckvmssts(retsts);
+ }
+ /* Try for CRTL emulation of a Unix/POSIX name */
+ else return getenv(lnm);
}
- else return getenv(lnm); /* Try for CRTL emulation of a Unix/POSIX name */
}
return Nullch;
} /* end of my_setenv() */
/*}}}*/
+
+/*{{{ char *my_crypt(const char *textpasswd, const char *usrname)*/
+/* my_crypt - VMS password hashing
+ * my_crypt() provides an interface compatible with the Unix crypt()
+ * C library function, and uses sys$hash_password() to perform VMS
+ * password hashing. The quadword hashed password value is returned
+ * as a NUL-terminated 8 character string. my_crypt() does not change
+ * 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.
+ */
+char *
+my_crypt(const char *textpasswd, const char *usrname)
+{
+# ifndef UAI$C_PREFERRED_ALGORITHM
+# define UAI$C_PREFERRED_ALGORITHM 127
+# endif
+ unsigned char alg = UAI$C_PREFERRED_ALGORITHM;
+ unsigned short int salt = 0;
+ unsigned long int sts;
+ struct const_dsc {
+ unsigned short int dsc$w_length;
+ unsigned char dsc$b_type;
+ unsigned char dsc$b_class;
+ const char * dsc$a_pointer;
+ } usrdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0},
+ txtdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
+ struct itmlst_3 uailst[3] = {
+ { sizeof alg, UAI$_ENCRYPT, &alg, 0},
+ { sizeof salt, UAI$_SALT, &salt, 0},
+ { 0, 0, NULL, NULL}};
+ static char hash[9];
+
+ usrdsc.dsc$w_length = strlen(usrname);
+ usrdsc.dsc$a_pointer = usrname;
+ if (!((sts = sys$getuai(0, 0, &usrdsc, uailst, 0, 0, 0)) & 1)) {
+ switch (sts) {
+ case SS$_NOGRPPRV:
+ case SS$_NOSYSPRV:
+ set_errno(EACCES);
+ break;
+ case RMS$_RNF:
+ set_errno(ESRCH); /* There isn't a Unix no-such-user error */
+ break;
+ default:
+ set_errno(EVMSERR);
+ }
+ set_vaxc_errno(sts);
+ if (sts != RMS$_RNF) return NULL;
+ }
+
+ txtdsc.dsc$w_length = strlen(textpasswd);
+ txtdsc.dsc$a_pointer = textpasswd;
+ if (!((sts = sys$hash_password(&txtdsc, alg, salt, &usrdsc, &hash)) & 1)) {
+ set_errno(EVMSERR); set_vaxc_errno(sts); return NULL;
+ }
+
+ return (char *) hash;
+
+} /* end of my_crypt() */
+/*}}}*/
+
+
static char *do_fileify_dirspec(char *, char *, int);
static char *do_tovmsspec(char *, char *, int);
}
/* Grab any existing ACEs with this identifier in case we fail */
aclsts = fndsts = sys$change_acl(0,&type,&fildsc,findlst,0,0,&cxt);
- if ( fndsts & 1 || fndsts == SS$_ACLEMPTY || fndsts == SS$_NOENTRY) {
+ 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;
set_vaxc_errno(LIB$_INVARG);
return -1;
}
- if (tovmsspec(file,vmsspec) == NULL) return -1;
+ if (do_tovmsspec(file,vmsspec,0) == NULL) return -1;
if (utimes != NULL) {
/* Convert Unix time (seconds since 01-JAN-1970 00:00:00.00)
info->next=open_pipes; /* prepend to list */
open_pipes=info;
+ forkprocess = info->pid;
return info->fp;
}
/*}}}*/
/* get here => no such pipe open */
croak("No such pipe open");
+ fclose(info->fp);
+
if (info->done) retsts = info->completion;
else waitpid(info->pid,(int *) &retsts,0);
- fclose(info->fp);
-
/* remove from list of open pipes */
if (last) last->next = info->next;
else open_pipes = info->next;
** tovmspath() - convert a directory spec into a VMS-style path.
** tounixspec() - convert any file spec into a Unix-style file spec.
** tovmsspec() - convert any file spec into a VMS-style spec.
+**
+** Copyright 1995 by Charles Bailey <bailey@genetics.upenn.edu>
+** Permission is given for non-commercial use of this code according
+** to the terms of the GNU General Public License or the Perl
+** Artistic License. Copies of each may be found in the Perl
+** standard distribution. This software is supplied without any
+** warranty whatsoever.
*/
static char *do_tounixspec(char *, char *, int);
char *retspec, *cp1, *cp2, *lastdir;
char trndir[NAM$C_MAXRSS+1], vmsdir[NAM$C_MAXRSS+1];
- if (dir == NULL) return NULL;
- strcpy(trndir,dir);
- while (!strpbrk(trndir,"/]:>") && my_trnlnm(trndir,trndir) != NULL) ;
- dir = trndir;
-
+ if (!dir || !*dir) {
+ set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return NULL;
+ }
dirlen = strlen(dir);
+ if (dir[dirlen-1] == '/') dir[--dirlen] = '\0';
+ if (!dirlen) {
+ set_errno(ENOTDIR);
+ set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
+ if (!strpbrk(dir+1,"/]>:")) {
+ strcpy(trndir,*dir == '/' ? dir + 1: dir);
+ while (!strpbrk(trndir,"/]>:>") && my_trnlnm(trndir,trndir,0)) ;
+ dir = trndir;
+ dirlen = strlen(dir);
+ }
+ /* If we were handed a rooted logical name or spec, treat it like a
+ * simple directory, so that
+ * $ Define myroot dev:[dir.]
+ * ... do_fileify_dirspec("myroot",buf,1) ...
+ * does something useful.
+ */
+ if (!strcmp(dir+dirlen-2,".]")) {
+ dir[--dirlen] = '\0';
+ dir[dirlen-1] = ']';
+ }
+
if (!strpbrk(dir,"]:>")) { /* Unix-style path or plain dir name */
if (dir[0] == '.') {
if (dir[1] == '\0' || (dir[1] == '/' && dir[2] == '\0'))
}
retlen = dirlen + (addmfd ? 13 : 6);
if (buf) retspec = buf;
- else if (ts) New(7009,retspec,retlen+6,char);
+ else if (ts) New(7009,retspec,retlen+1,char);
else retspec = __fileify_retbuf;
if (addmfd) {
dirlen = lastdir - dir;
}
else { /* VMS-style directory spec */
char esa[NAM$C_MAXRSS+1], term;
- unsigned long int cmplen, hasdev, hasdir, hastype, hasver;
+ unsigned long int sts, cmplen, hasdev, hasdir, hastype, hasver;
struct FAB dirfab = cc$rms_fab;
struct NAM savnam, dirnam = cc$rms_nam;
dirfab.fab$b_dns = 6;
dirnam.nam$b_ess = NAM$C_MAXRSS;
dirnam.nam$l_esa = esa;
- if (!(sys$parse(&dirfab)&1)) {
- set_errno(EVMSERR);
- set_vaxc_errno(dirfab.fab$l_sts);
- return NULL;
- }
- savnam = dirnam;
- if (sys$search(&dirfab)&1) { /* Does the file really exist? */
- /* Yes; fake the fnb bits so we'll check type below */
- dirnam.nam$l_fnb |= NAM$M_EXP_TYPE | NAM$M_EXP_VER;
- }
- else {
- if (dirfab.fab$l_sts != RMS$_FNF) {
+ if (!((sts = sys$parse(&dirfab))&1)) {
+ if (dirfab.fab$l_sts == RMS$_DIR) {
+ dirnam.nam$b_nop |= NAM$M_SYNCHK;
+ sts = sys$parse(&dirfab) & 1;
+ }
+ if (!sts) {
set_errno(EVMSERR);
set_vaxc_errno(dirfab.fab$l_sts);
return NULL;
}
- dirnam = savnam; /* No; just work with potential name */
+ }
+ else {
+ savnam = dirnam;
+ if (sys$search(&dirfab)&1) { /* Does the file really exist? */
+ /* Yes; fake the fnb bits so we'll check type below */
+ dirnam.nam$l_fnb |= NAM$M_EXP_TYPE | NAM$M_EXP_VER;
+ }
+ else {
+ if (dirfab.fab$l_sts != RMS$_FNF) {
+ set_errno(EVMSERR);
+ set_vaxc_errno(dirfab.fab$l_sts);
+ return NULL;
+ }
+ dirnam = savnam; /* No; just work with potential name */
+ }
}
if (!(dirnam.nam$l_fnb & (NAM$M_EXP_DEV | NAM$M_EXP_DIR))) {
cp1 = strchr(esa,']');
if (dirnam.nam$l_fnb & NAM$M_EXP_NAME) {
/* They provided at least the name; we added the type, if necessary, */
if (buf) retspec = buf; /* in sys$parse() */
- else if (ts) New(7011,retspec,dirnam.nam$b_esl,char);
+ else if (ts) New(7011,retspec,dirnam.nam$b_esl+1,char);
else retspec = __fileify_retbuf;
strcpy(retspec,esa);
return retspec;
}
+ if ((cp1 = strstr(esa,".][000000]")) != NULL) {
+ for (cp2 = cp1 + 9; *cp2; cp1++,cp2++) *cp1 = *cp2;
+ *cp1 = '\0';
+ dirnam.nam$b_esl -= 9;
+ }
if ((cp1 = strrchr(esa,']')) == NULL) cp1 = strrchr(esa,'>');
if (cp1 == NULL) return NULL; /* should never happen */
term = *cp1;
/* There's more than one directory in the path. Just roll back. */
*cp1 = term;
if (buf) retspec = buf;
- else if (ts) New(7011,retspec,retlen+6,char);
+ else if (ts) New(7011,retspec,retlen+7,char);
else retspec = __fileify_retbuf;
strcpy(retspec,esa);
}
}
retlen = dirnam.nam$b_esl - 9; /* esa - '][' - '].DIR;1' */
if (buf) retspec = buf;
- else if (ts) New(7012,retspec,retlen+14,char);
+ else if (ts) New(7012,retspec,retlen+16,char);
else retspec = __fileify_retbuf;
cp1 = strstr(esa,"][");
dirlen = cp1 - esa;
}
else { /* This is a top-level dir. Add the MFD to the path. */
if (buf) retspec = buf;
- else if (ts) New(7012,retspec,retlen+14,char);
+ else if (ts) New(7012,retspec,retlen+16,char);
else retspec = __fileify_retbuf;
cp1 = esa;
cp2 = retspec;
unsigned long int retlen;
char *retpath, *cp1, *cp2, trndir[NAM$C_MAXRSS+1];
- if (dir == NULL) return NULL;
+ if (!dir || !*dir) {
+ set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return NULL;
+ }
+
+ if (*dir) strcpy(trndir,dir);
+ else getcwd(trndir,sizeof trndir - 1);
+
+ while (!strpbrk(trndir,"/]:>") && my_trnlnm(trndir,trndir,0)) {
+ STRLEN trnlen = strlen(trndir);
- strcpy(trndir,dir);
- while (!strpbrk(trndir,"/]:>") && my_trnlnm(trndir,trndir) != NULL) ;
+ /* Trap simple rooted lnms, and return lnm:[000000] */
+ if (!strcmp(trndir+trnlen-2,".]")) {
+ if (buf) retpath = buf;
+ else if (ts) New(7018,retpath,strlen(dir)+10,char);
+ else retpath = __pathify_retbuf;
+ strcpy(retpath,dir);
+ strcat(retpath,":[000000]");
+ return retpath;
+ }
+ }
dir = trndir;
if (!strpbrk(dir,"]:>")) { /* Unix-style path or plain dir name */
}
}
if (buf) retpath = buf;
- else if (ts) New(7013,retpath,retlen,char);
+ else if (ts) New(7013,retpath,retlen+1,char);
else retpath = __pathify_retbuf;
strncpy(retpath,dir,retlen-1);
if (retpath[retlen-2] != '/') { /* If the path doesn't already end */
}
else { /* VMS-style directory spec */
char esa[NAM$C_MAXRSS+1];
- unsigned long int cmplen;
+ unsigned long int sts, cmplen;
struct FAB dirfab = cc$rms_fab;
struct NAM savnam, dirnam = cc$rms_nam;
dir[dirfab.fab$b_fns-1] == '>' ||
dir[dirfab.fab$b_fns-1] == ':') { /* It's already a VMS 'path' */
if (buf) retpath = buf;
- else if (ts) New(7014,retpath,strlen(dir),char);
+ else if (ts) New(7014,retpath,strlen(dir)+1,char);
else retpath = __pathify_retbuf;
strcpy(retpath,dir);
return retpath;
dirfab.fab$l_dna = ".DIR;1";
dirfab.fab$b_dns = 6;
dirfab.fab$l_nam = &dirnam;
- dirnam.nam$b_ess = (unsigned char) sizeof esa;
+ dirnam.nam$b_ess = (unsigned char) sizeof esa - 1;
dirnam.nam$l_esa = esa;
- if (!(sys$parse(&dirfab)&1)) {
- set_errno(EVMSERR);
- set_vaxc_errno(dirfab.fab$l_sts);
- return NULL;
- }
- savnam = dirnam;
- if (!(sys$search(&dirfab)&1)) { /* Does the file really exist? */
- if (dirfab.fab$l_sts != RMS$_FNF) {
+ if (!((sts = sys$parse(&dirfab))&1)) {
+ if (dirfab.fab$l_sts == RMS$_DIR) {
+ dirnam.nam$b_nop |= NAM$M_SYNCHK;
+ sts = sys$parse(&dirfab) & 1;
+ }
+ if (!sts) {
set_errno(EVMSERR);
set_vaxc_errno(dirfab.fab$l_sts);
return NULL;
}
- dirnam = savnam; /* No; just work with potential name */
}
-
+ else {
+ savnam = dirnam;
+ if (!(sys$search(&dirfab)&1)) { /* Does the file really exist? */
+ if (dirfab.fab$l_sts != RMS$_FNF) {
+ set_errno(EVMSERR);
+ set_vaxc_errno(dirfab.fab$l_sts);
+ return NULL;
+ }
+ dirnam = savnam; /* No; just work with potential name */
+ }
+ }
if (dirnam.nam$l_fnb & NAM$M_EXP_TYPE) { /* Was type specified? */
/* Yep; check version while we're at it, if it's there. */
cmplen = (dirnam.nam$l_fnb & NAM$M_EXP_VER) ? 6 : 4;
{
static char __tounixspec_retbuf[NAM$C_MAXRSS+1];
char *dirend, *rslt, *cp1, *cp2, *cp3, tmp[NAM$C_MAXRSS+1];
- int devlen, dirlen;
+ int devlen, dirlen, retlen = NAM$C_MAXRSS+1, dashes = 0;
if (spec == NULL) return NULL;
+ if (strlen(spec) > NAM$C_MAXRSS) return NULL;
if (buf) rslt = buf;
- else if (ts) New(7015,rslt,NAM$C_MAXRSS+1,char);
+ else if (ts) {
+ retlen = strlen(spec);
+ cp1 = strchr(spec,'[');
+ if (!cp1) cp1 = strchr(spec,'<');
+ if (cp1) {
+ for (cp1++; *cp1 == '-'; cp1++) dashes++; /* VMS '-' ==> Unix '../' */
+ }
+ New(7015,rslt,retlen+2+2*dashes,char);
+ }
else rslt = __tounixspec_retbuf;
if (strchr(spec,'/') != NULL) {
strcpy(rslt,spec);
strcpy(rslt,spec);
return rslt;
}
- if (*cp2 != '[') {
+ if (*cp2 != '[' && *cp2 != '<') {
*(cp1++) = '/';
}
else { /* the VMS spec begins with directories */
cp2++;
- if (*cp2 == '-') {
+ if (*cp2 == ']' || *cp2 == '>') {
+ strcpy(rslt,"./");
+ return rslt;
+ }
+ else if (*cp2 == '-') {
while (*cp2 == '-') {
*(cp1++) = '.'; *(cp1++) = '.'; *(cp1++) = '/';
cp2++;
while (*cp3 != ':' && *cp3) cp3++;
*(cp3++) = '\0';
if (strchr(cp3,']') != NULL) break;
- } while (((cp3 = getenv(tmp)) != NULL) && strcpy(tmp,cp3));
+ } while (((cp3 = my_getenv(tmp)) != NULL) && strcpy(tmp,cp3));
cp3 = tmp;
while (*cp3) *(cp1++) = *(cp3++);
*(cp1++) = '/';
- if ((devlen = strlen(tmp)) + (dirlen = strlen(cp2)) + 1 > NAM$C_MAXRSS) {
- if (ts) Safefree(rslt);
- set_errno(ERANGE);
- set_errno(RMS$_SYN);
- return NULL;
+ if (ts &&
+ ((devlen = strlen(tmp)) + (dirlen = strlen(cp2)) + 1 > retlen)) {
+ int offset = cp1 - rslt;
+
+ retlen = devlen + dirlen;
+ Renew(rslt,retlen+1+2*dashes,char);
+ cp1 = rslt + offset;
}
}
else cp2++;
else if (*cp2 == ']' || *cp2 == '>') *(cp1++) = '/';
else if (*cp2 == '.') {
*(cp1++) = '/';
- while (*(cp2+1) == ']' || *(cp2+1) == '>' ||
- *(cp2+1) == '[' || *(cp2+1) == '<') cp2++;
+ if (*(cp2+1) == ']' || *(cp2+1) == '>') {
+ while (*(cp2+1) == ']' || *(cp2+1) == '>' ||
+ *(cp2+1) == '[' || *(cp2+1) == '<') cp2++;
+ if (!strncmp(cp2,"[000000",7) && (*(cp2+7) == ']' ||
+ *(cp2+7) == '>' || *(cp2+7) == '.')) cp2 += 7;
+ }
}
else if (*cp2 == '-') {
if (*(cp2-1) == '[' || *(cp2-1) == '<' || *(cp2-1) == '.') {
/*{{{ char *tovmsspec[_ts](char *path, char *buf)*/
static char *do_tovmsspec(char *path, char *buf, int ts) {
static char __tovmsspec_retbuf[NAM$C_MAXRSS+1];
- register char *rslt, *dirend, *cp1, *cp2;
- register unsigned long int infront = 0;
+ char *rslt, *dirend;
+ register char *cp1, *cp2;
+ unsigned long int infront = 0, hasdir = 1;
if (path == NULL) return NULL;
if (buf) rslt = buf;
- else if (ts) New(7016,rslt,strlen(path)+3,char);
+ else if (ts) New(7016,rslt,strlen(path)+9,char);
else rslt = __tovmsspec_retbuf;
if (strpbrk(path,"]:>") ||
(dirend = strrchr(path,'/')) == NULL) {
cp1 = rslt;
cp2 = path;
if (*cp2 == '/') {
+ char trndev[NAM$C_MAXRSS+1];
+ int islnm, rooted;
+ STRLEN trnend;
+
while (*(++cp2) != '/' && *cp2) *(cp1++) = *cp2;
- *(cp1++) = ':';
- *(cp1++) = '[';
- if (cp2 == dirend) while (infront++ < 6) *(cp1++) = '0';
- else cp2++;
+ *cp1 = '\0';
+ 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 the first element of the path is a logical name, determine
+ * whether it has to be translated so we can add more directories. */
+ if (!islnm || rooted) {
+ *(cp1++) = ':';
+ *(cp1++) = '[';
+ if (cp2 == dirend) while (infront++ < 6) *(cp1++) = '0';
+ else cp2++;
+ }
+ else {
+ if (cp2 != dirend) {
+ if (!buf && ts) Renew(rslt,strlen(path)-strlen(rslt)+trnend+4,char);
+ strcpy(rslt,trndev);
+ cp1 = rslt + trnend;
+ *(cp1++) = '.';
+ cp2++;
+ }
+ else {
+ *(cp1++) = ':';
+ hasdir = 0;
+ }
+ }
}
else {
*(cp1++) = '[';
else *(cp1++) = '_'; /* fix up syntax - '.' in name not allowed */
}
else {
- if (*(cp1-1) == '-') *(cp1++) = '.';
+ if (!infront && *(cp1-1) == '-') *(cp1++) = '.';
if (*cp2 == '/') *(cp1++) = '.';
else if (*cp2 == '.') *(cp1++) = '_';
else *(cp1++) = *cp2;
}
}
if (*(cp1-1) == '.') cp1--; /* Unix spec ending in '/' ==> trailing '.' */
- *(cp1++) = ']';
+ if (hasdir) *(cp1++) = ']';
if (*cp2) cp2++; /* check in case we ended with trailing '..' */
while (*cp2) *(cp1++) = *(cp2++);
*cp1 = '\0';
if (buf) return buf;
else if (ts) {
vmslen = strlen(vmsified);
- New(7017,cp,vmslen,char);
+ New(7017,cp,vmslen+1,char);
memcpy(cp,vmsified,vmslen);
cp[vmslen] = '\0';
return cp;
if (buf) return buf;
else if (ts) {
unixlen = strlen(unixified);
- New(7017,cp,unixlen,char);
+ New(7017,cp,unixlen+1,char);
memcpy(cp,unixified,unixlen);
cp[unixlen] = '\0';
return cp;
ap = argv[argc-1];
if (0 == strcmp("&", ap))
exit(background_process(--argc, argv));
- if ('&' == ap[strlen(ap)-1])
+ if (*ap && '&' == ap[strlen(ap)-1])
{
ap[strlen(ap)-1] = '\0';
exit(background_process(argc, argv));
/* Check for input from a pipe (mailbox) */
- if (1 == isapipe(0))
+ if (in == NULL && 1 == isapipe(0))
{
char mbxname[L_tmpnam];
long int bufsize;
/* Input from a pipe, reopen it in binary mode to disable */
/* carriage control processing. */
- if (in != NULL)
- {
- fprintf(stderr,"'|' and '<' may not both be specified on command line");
- exit(LIB$_INVARGORD);
- }
fgetname(stdin, mbxname,1);
mbxnam.dsc$a_pointer = mbxname;
mbxnam.dsc$w_length = strlen(mbxnam.dsc$a_pointer);
int expcount = 0;
unsigned long int context = 0;
int isunix = 0;
-int status_value;
char *had_version;
char *had_device;
int had_directory;
$DESCRIPTOR(filespec, "");
$DESCRIPTOR(defaultspec, "SYS$DISK:[]");
$DESCRIPTOR(resultspec, "");
-unsigned long int zero = 0;
+unsigned long int zero = 0, sts;
if (strcspn(item, "*%") == strlen(item))
{
had_device = strchr(item, ':');
had_directory = (isunix || NULL != strchr(item, '[')) || (NULL != strchr(item, '<'));
- while (1 == (1&lib$find_file(&filespec, &resultspec, &context,
- &defaultspec, 0, &status_value, &zero)))
+ while (1 == (1 & (sts = lib$find_file(&filespec, &resultspec, &context,
+ &defaultspec, 0, 0, &zero))))
{
char *string;
char *c;
add_item(head, tail, string, count);
++expcount;
}
+ if (sts != RMS$_NMF)
+ {
+ set_vaxc_errno(sts);
+ switch (sts)
+ {
+ case RMS$_FNF:
+ case RMS$_DIR:
+ set_errno(ENOENT); break;
+ case RMS$_DEV:
+ set_errno(ENODEV); break;
+ case RMS$_SYN:
+ set_errno(EINVAL); break;
+ case RMS$_PRV:
+ set_errno(EACCES); break;
+ default:
+ _ckvmssts(sts);
+ }
+ }
if (expcount == 0)
add_item(head, tail, item, count);
- lib$sfree1_dd(&resultspec);
- lib$find_file_end(&context);
+ _ckvmssts(lib$sfree1_dd(&resultspec));
+ _ckvmssts(lib$find_file_end(&context));
}
static int child_st[2];/* Event Flag set when child process completes */
set_vaxc_errno(tmpsts);
switch (tmpsts) {
case RMS$_PRV:
- set_errno(EACCES);
- break;
+ set_errno(EACCES); break;
case RMS$_DEV:
- set_errno(ENODEV);
- break;
+ set_errno(ENODEV); break;
case RMS$_DIR:
- set_errno(ENOTDIR);
- break;
case RMS$_FNF:
- set_errno(ENOENT);
- break;
+ set_errno(ENOENT); break;
default:
set_errno(EVMSERR);
}
static void
vms_execfree() {
if (Cmd) {
- safefree(Cmd);
+ Safefree(Cmd);
Cmd = Nullch;
}
if (VMScmd.dsc$a_pointer) {
cmdlen += rlen ? rlen + 1 : 0;
}
}
- New(401,Cmd,cmdlen,char);
+ New(401,Cmd,cmdlen+1,char);
if (tmps && *tmps) {
strcpy(Cmd,tmps);
}
else isdcl = 1;
if (isdcl) { /* It's a DCL command, just do it. */
- VMScmd.dsc$a_pointer = cmd;
VMScmd.dsc$w_length = strlen(cmd);
- if (cmd == Cmd) Cmd = Nullch; /* clear Cmd so vms_execfree isok */
+ if (cmd == Cmd) {
+ VMScmd.dsc$a_pointer = Cmd;
+ Cmd = Nullch; /* Don't try to free twice in vms_execfree() */
+ }
+ else VMScmd.dsc$a_pointer = savepvn(cmd,VMScmd.dsc$w_length);
}
else { /* assume first token is an image spec */
cmd = s;
s = resspec;
while (*s && !isspace(*s)) s++;
*s = '\0';
- New(402,VMScmd.dsc$a_pointer,6 + s - resspec + (rest ? strlen(rest) : 0),char);
+ New(402,VMScmd.dsc$a_pointer,7 + s - resspec + (rest ? strlen(rest) : 0),char);
strcpy(VMScmd.dsc$a_pointer,"$ MCR ");
strcat(VMScmd.dsc$a_pointer,resspec);
if (rest) strcat(VMScmd.dsc$a_pointer,rest);
static unsigned short lowner, luic, ldefdev, ldefdir, ldefcli, lpwd;
struct dsc$descriptor_s name_desc;
- int status;
+ unsigned long int sts;
static struct itmlst_3 itmlst[]= {
{UAI$S_OWNER+1, UAI$_OWNER, &owner, &lowner},
name_desc.dsc$a_pointer= (char *) name;
/* Note that sys$getuai returns many fields as counted strings. */
- status= sys$getuai(0, 0, &name_desc, &itmlst, 0, 0, 0);
- if (!(status&1)) return status;
+ sts= sys$getuai(0, 0, &name_desc, &itmlst, 0, 0, 0);
+ if (sts == SS$_NOSYSPRV || sts == SS$_NOGRPPRV || sts == RMS$_RNF) {
+ set_vaxc_errno(sts); set_errno(sts == RMS$_RNF ? EINVAL : EACCES);
+ }
+ else { _ckvmssts(sts); }
+ if (!(sts & 1)) return 0; /* out here in case _ckvmssts() doesn't abort */
if ((int) owner.length < lowner) lowner= (int) owner.length;
if ((int) defdev.length < ldefdev) ldefdev= (int) defdev.length;
else
strcpy(pwd->pw_unixdir, pwd->pw_dir);
_mystrtolower(pwd->pw_unixdir);
- return status;
+ return 1;
}
/*
unsigned long int status, stat;
__pwdcache = __passwd_empty;
- if ((status = fillpasswd(name, &__pwdcache)) == SS$_NOSYSPRV
- || status == SS$_NOGRPPRV || status == RMS$_RNF) {
+ if (!fillpasswd(name, &__pwdcache)) {
/* We still may be able to determine pw_uid and pw_gid */
name_desc.dsc$w_length= strlen(name);
name_desc.dsc$b_dtype= DSC$K_DTYPE_T;
__pwdcache.pw_uid= uic.uic$l_uic;
__pwdcache.pw_gid= uic.uic$v_group;
}
- else if (stat == SS$_NOSUCHID || stat == RMS$_PRV) return NULL;
- else { _ckvmssts(stat); }
+ else {
+ if (stat == SS$_NOSUCHID || stat == SS$_IVIDENT || stat == RMS$_PRV) {
+ set_vaxc_errno(stat);
+ set_errno(stat == RMS$_PRV ? EACCES : EINVAL);
+ return NULL;
+ }
+ else { _ckvmssts(stat); }
+ }
}
- else { _ckvmssts(status); }
strncpy(__pw_namecache, name, sizeof(__pw_namecache));
__pw_namecache[sizeof __pw_namecache - 1] = '\0';
__pwdcache.pw_name= __pw_namecache;
do {
status = sys$idtoasc(-1, &lname, &name_desc, &uic, 0, &contxt);
if (status == SS$_NOSUCHID || status == RMS$_PRV) {
+ set_vaxc_errno(status);
+ set_errno(status == RMS$_PRV ? EACCES : EINVAL);
my_endpwent();
return NULL;
}
}
else {
uic.uic$l_uic= uid;
- if (!uic.uic$v_group) uic.uic$v_group= getgid();
+ if (!uic.uic$v_group)
+ uic.uic$v_group= getgid();
if (valid_uic(uic))
status = sys$idtoasc(uic.uic$l_uic, &lname, &name_desc, 0, 0, 0);
else status = SS$_IVIDENT;
- _ckvmssts(status);
+ if (status == SS$_IVIDENT || status == SS$_NOSUCHID ||
+ status == RMS$_PRV) {
+ set_vaxc_errno(status); set_errno(status == RMS$_PRV ? EACCES : EINVAL);
+ return NULL;
+ }
+ else { _ckvmssts(status); }
}
__pw_namecache[lname]= '\0';
_mystrtolower(__pw_namecache);
__pwdcache.pw_uid = uic.uic$l_uic;
__pwdcache.pw_gid = uic.uic$v_group;
- status = fillpasswd(__pw_namecache, &__pwdcache);
- if (status != SS$_NOSYSPRV && status != SS$_NOGRPPRV &&
- status != RMS$_RNF) { _ckvmssts(status); }
+ fillpasswd(__pw_namecache, &__pwdcache);
return &__pwdcache;
} /* end of my_getpwuid() */
}
/*}}}*/
+
+/* my_gmtime
+ * If the CRTL has a real gmtime(), use it, else look for the logical
+ * name SYS$TIMEZONE_DIFFERENTIAL used by the native UTC routines on
+ * VMS >= 6.0. Can be manually defined under earlier versions of VMS
+ * to translate to the number of seconds which must be added to UTC
+ * to get to the local time of the system.
+ * Contributed by Chuck Lane <lane@duphy4.physics.drexel.edu>
+ */
+
+/*{{{struct tm *my_gmtime(const time_t *time)*/
+/* We #defined 'gmtime' as 'my_gmtime' in vmsish.h. #undef it here
+ * so we can call the CRTL's routine to see if it works.
+ */
+#undef gmtime
+struct tm *
+my_gmtime(const time_t *time)
+{
+ static int gmtime_emulation_type;
+ static time_t utc_offset_secs;
+ char *p;
+ time_t when;
+
+ if (gmtime_emulation_type == 0) {
+ gmtime_emulation_type++;
+ when = 300000000;
+ if (gmtime(&when) == NULL) { /* CRTL gmtime() is just a stub */
+ gmtime_emulation_type++;
+ if ((p = my_getenv("SYS$TIMEZONE_DIFFERENTIAL")) == NULL)
+ gmtime_emulation_type++;
+ else
+ utc_offset_secs = (time_t) atol(p);
+ }
+ }
+
+ switch (gmtime_emulation_type) {
+ case 1:
+ return gmtime(time);
+ case 2:
+ when = *time - utc_offset_secs;
+ return localtime(&when);
+ default:
+ warn("gmtime not supported on this system");
+ return NULL;
+ }
+} /* end of my_gmtime() */
+/* Reset definition for later calls */
+#define gmtime(t) my_gmtime(t)
+/*}}}*/
+
+
/*
* flex_stat, flex_fstat
* basic stat, but gets it right when asked to stat
* available, do we try to pack the device name into an integer (flagged by
* the sign bit (LOCKID_MASK) being set).
*
- * Note that encode_dev cann guarantee an 1-to-1 correspondence twixt device
+ * Note that encode_dev cannot guarantee an 1-to-1 correspondence twixt device
* name and its encoded form, but it seems very unlikely that we will find
* two files on different disks that share the same encoded device names,
* and even more remote that they will share the same file id (if the test
namdsc.dsc$a_pointer = fname;
namdsc.dsc$w_length = sizeof fname - 1;
- retsts = lib$fid_to_name(&devdsc,statbufp->st_inode_u.fid,&namdsc,
+ retsts = lib$fid_to_name(&devdsc,&(statbufp->st_ino),&namdsc,
&namdsc.dsc$w_length,0,0);
if (retsts & 1) {
fname[namdsc.dsc$w_length] = '\0';
_ckvmssts(retsts);
return FALSE; /* Should never get to here */
}
-}
+} /* end of cando() */
/*}}}*/
+
/*{{{I32 cando_by_name(I32 bit, I32 effective, char *fname)*/
I32
cando_by_name(I32 bit, I32 effective, char *fname)
static char usrname[L_cuserid];
static struct dsc$descriptor_s usrdsc =
{0, DSC$K_DTYPE_T, DSC$K_CLASS_S, usrname};
-
+ char vmsname[NAM$C_MAXRSS+1], fileified[NAM$C_MAXRSS+1];
unsigned long int objtyp = ACL$C_FILE, access, retsts, privused, iosb[2];
unsigned short int retlen;
struct dsc$descriptor_s namdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
{0,0,0,0}};
if (!fname || !*fname) return FALSE;
+ if (!do_tovmsspec(fname,vmsname,1)) return FALSE;
+ retlen = namdsc.dsc$w_length = strlen(vmsname);
+ namdsc.dsc$a_pointer = vmsname;
+ if (vmsname[retlen-1] == ']' || vmsname[retlen-1] == '>' ||
+ vmsname[retlen-1] == ':') {
+ if (!do_fileify_dirspec(vmsname,fileified,1)) return FALSE;
+ namdsc.dsc$w_length = strlen(fileified);
+ namdsc.dsc$a_pointer = fileified;
+ }
+
if (!usrdsc.dsc$w_length) {
cuserid(usrname);
usrdsc.dsc$w_length = strlen(usrname);
}
- namdsc.dsc$w_length = strlen(fname);
- namdsc.dsc$a_pointer = fname;
+
switch (bit) {
case S_IXUSR:
case S_IXGRP:
}
retsts = sys$check_access(&objtyp,&namdsc,&usrdsc,armlst);
- if (retsts == SS$_NOPRIV || retsts == RMS$_FNF ||
+ if (retsts == SS$_NOPRIV || retsts == SS$_NOSUCHOBJ || retsts == RMS$_FNF ||
retsts == RMS$_DIR || retsts == RMS$_DEV) return FALSE;
if (retsts == SS$_NORMAL) {
if (!privused) return TRUE;
necessary privs currently enabled? */
_ckvmssts(sys$getjpiw(0,0,0,jpilst,iosb,0,0));
if ((privused & CHP$M_BYPASS) && !curprv.prv$v_bypass) return FALSE;
- if ((privused & CHP$M_SYSPRV) && !curprv.prv$v_sysprv
- && !curprv.prv$v_bypass) return FALSE;
- if ((privused & CHP$M_GRPPRV) && !curprv.prv$v_grpprv
- && !curprv.prv$v_sysprv && !curprv.prv$v_bypass) return FALSE;
+ if ((privused & CHP$M_SYSPRV) && !curprv.prv$v_sysprv &&
+ !curprv.prv$v_bypass) return FALSE;
+ if ((privused & CHP$M_GRPPRV) && !curprv.prv$v_grpprv &&
+ !curprv.prv$v_sysprv && !curprv.prv$v_bypass) return FALSE;
if ((privused & CHP$M_READALL) && !curprv.prv$v_readall) return FALSE;
return TRUE;
}
/*}}}*/
/*{{{ int flex_stat(char *fspec, struct stat *statbufp)*/
+/* We defined 'stat' as 'mystat' in vmsish.h so that declarations of
+ * 'struct stat' elsewhere in Perl would use our struct. We go back
+ * to the system version here, since we're actually calling their
+ * stat().
+ */
+#undef stat
int
-flex_stat(char *fspec, struct stat *statbufp)
+flex_stat(char *fspec, struct mystat *statbufp)
{
char fileified[NAM$C_MAXRSS+1];
int retval,myretval;
- struct stat tmpbuf;
+ struct mystat tmpbuf;
if (statbufp == &statcache) do_tovmsspec(fspec,namecache,0);
return 0;
}
-/* We defined 'stat' as 'mystat' in vmsish.h so that declarations of
- * 'struct stat' elsewhere in Perl would use our struct. We go back
- * to the system version here, since we're actually calling their
- * stat().
- */
-#undef stat
-
if (do_fileify_dirspec(fspec,fileified,0) == NULL) myretval = -1;
else {
myretval = stat(fileified,(stat_t *) &tmpbuf);
return retval;
} /* end of flex_stat() */
+/* Reset definition for later calls */
+#define stat mystat
+/*}}}*/
+
+/*{{{char *my_getlogin()*/
+/* VMS cuserid == Unix getlogin, except calling sequence */
+char *
+my_getlogin()
+{
+ static char user[L_cuserid];
+ return cuserid(user);
+}
+/*}}}*/
+
+
+/* rmscopy - copy a file using VMS RMS routines
+ *
+ * Copies contents and attributes of spec_in to spec_out, except owner
+ * and protection information. Name and type of spec_in are used as
+ * defaults for spec_out. Returns 1 on success; returns 0 and sets
+ * errno and vaxc$errno on failure.
+ *
+ * Copyright 1996 by Charles Bailey <bailey@genetics.upenn.edu>.
+ * Incorporates, with permission, some code from EZCOPY by Tim Adye
+ * <T.J.Adye@rl.ac.uk>. Permission is given to use and distribute this
+ * code under the same terms as Perl itself. (See the GNU General Public
+ * License or the Perl Artistic License supplied as part of the Perl
+ * distribution.)
+ */
+/*{{{int rmscopy(char *src, char *dst)*/
+int
+rmscopy(char *spec_in, char *spec_out)
+{
+ char vmsin[NAM$C_MAXRSS+1], vmsout[NAM$C_MAXRSS+1], esa[NAM$C_MAXRSS],
+ rsa[NAM$C_MAXRSS], ubf[32256];
+ unsigned long int i, sts, sts2;
+ struct FAB fab_in, fab_out;
+ struct RAB rab_in, rab_out;
+ struct NAM nam;
+ struct XABDAT xabdat;
+ struct XABFHC xabfhc;
+ struct XABRDT xabrdt;
+ struct XABSUM xabsum;
+
+ if (!spec_in || !*spec_in || !do_tovmsspec(spec_in,vmsin,1) ||
+ !spec_out || !*spec_out || !do_tovmsspec(spec_out,vmsout,1)) {
+ set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
+ return 0;
+ }
+
+ fab_in = cc$rms_fab;
+ fab_in.fab$l_fna = vmsin;
+ fab_in.fab$b_fns = strlen(vmsin);
+ fab_in.fab$b_shr = FAB$M_SHRPUT | FAB$M_UPI;
+ fab_in.fab$b_fac = FAB$M_BIO | FAB$M_GET;
+ fab_in.fab$l_fop = FAB$M_SQO;
+ fab_in.fab$l_nam = &nam;
+ fab_in.fab$l_xab = (void*) &xabdat;
+
+ nam = cc$rms_nam;
+ nam.nam$l_rsa = rsa;
+ nam.nam$b_rss = sizeof(rsa);
+ nam.nam$l_esa = esa;
+ nam.nam$b_ess = sizeof (esa);
+ nam.nam$b_esl = nam.nam$b_rsl = 0;
+
+ xabdat = cc$rms_xabdat; /* To get creation date */
+ xabdat.xab$l_nxt = (void*) &xabfhc;
+
+ xabfhc = cc$rms_xabfhc; /* To get record length */
+ xabfhc.xab$l_nxt = (void*) &xabsum;
+
+ xabsum = cc$rms_xabsum; /* To get key and area information */
+
+ if (!((sts = sys$open(&fab_in)) & 1)) {
+ set_vaxc_errno(sts);
+ switch (sts) {
+ case RMS$_FNF:
+ case RMS$_DIR:
+ set_errno(ENOENT); break;
+ case RMS$_DEV:
+ set_errno(ENODEV); break;
+ case RMS$_SYN:
+ set_errno(EINVAL); break;
+ case RMS$_PRV:
+ set_errno(EACCES); break;
+ default:
+ set_errno(EVMSERR);
+ }
+ return 0;
+ }
+
+ fab_out = fab_in;
+ fab_out.fab$w_ifi = 0;
+ fab_out.fab$b_fac = FAB$M_BIO | FAB$M_PUT;
+ fab_out.fab$b_shr = FAB$M_SHRGET | FAB$M_UPI;
+ fab_out.fab$l_fop = FAB$M_SQO;
+ fab_out.fab$l_fna = vmsout;
+ fab_out.fab$b_fns = strlen(vmsout);
+ fab_out.fab$l_dna = nam.nam$l_name;
+ fab_out.fab$b_dns = nam.nam$l_name ? nam.nam$b_name + nam.nam$b_type : 0;
+ if (!((sts = sys$create(&fab_out)) & 1)) {
+ set_vaxc_errno(sts);
+ switch (sts) {
+ case RMS$_DIR:
+ set_errno(ENOENT); break;
+ case RMS$_DEV:
+ set_errno(ENODEV); break;
+ case RMS$_SYN:
+ set_errno(EINVAL); break;
+ case RMS$_PRV:
+ set_errno(EACCES); break;
+ default:
+ set_errno(EVMSERR);
+ }
+ return 0;
+ }
+ fab_out.fab$l_fop |= FAB$M_DLT; /* in case we have to bail out */
+ /* sys$close() will process xabrdt, not xabdat */
+ xabrdt = cc$rms_xabrdt;
+ xabrdt.xab$q_rdt = xabdat.xab$q_rdt;
+ fab_out.fab$l_xab = &xabrdt;
+
+ rab_in = cc$rms_rab;
+ rab_in.rab$l_fab = &fab_in;
+ rab_in.rab$l_rop = RAB$M_BIO;
+ rab_in.rab$l_ubf = ubf;
+ rab_in.rab$w_usz = sizeof ubf;
+ if (!((sts = sys$connect(&rab_in)) & 1)) {
+ sys$close(&fab_in); sys$close(&fab_out);
+ set_errno(EVMSERR); set_vaxc_errno(sts);
+ return 0;
+ }
+
+ rab_out = cc$rms_rab;
+ rab_out.rab$l_fab = &fab_out;
+ rab_out.rab$l_rbf = ubf;
+ if (!((sts = sys$connect(&rab_out)) & 1)) {
+ sys$close(&fab_in); sys$close(&fab_out);
+ set_errno(EVMSERR); set_vaxc_errno(sts);
+ return 0;
+ }
+
+ while ((sts = sys$read(&rab_in))) { /* always true */
+ if (sts == RMS$_EOF) break;
+ rab_out.rab$w_rsz = rab_in.rab$w_rsz;
+ if (!(sts & 1) || !((sts = sys$write(&rab_out)) & 1)) {
+ sys$close(&fab_in); sys$close(&fab_out);
+ set_errno(EVMSERR); set_vaxc_errno(sts);
+ return 0;
+ }
+ }
+
+ fab_out.fab$l_fop &= ~FAB$M_DLT; /* We got this far; keep the output */
+ sys$close(&fab_in); sys$close(&fab_out);
+ sts = (fab_in.fab$l_sts & 1) ? fab_out.fab$l_sts : fab_in.fab$l_sts;
+ if (!(sts & 1)) {
+ set_errno(EVMSERR); set_vaxc_errno(sts);
+ return 0;
+ }
+
+ return 1;
+
+} /* end of rmscopy() */
/*}}}*/
+
/*** The following glue provides 'hooks' to make some of the routines
* from this file available from Perl. These routines are sufficiently
* basic, and are required sufficiently early in the build process,
candelete_fromperl(CV *cv)
{
dXSARGS;
- char vmsspec[NAM$C_MAXRSS+1];
+ char fspec[NAM$C_MAXRSS+1], *fsp;
+ SV *mysv;
+ IO *io;
if (items != 1) croak("Usage: VMS::Filespec::candelete(spec)");
- if (do_tovmsspec(SvPV(ST(0),na),buf,0) && cando_by_name(S_IDUSR,0,buf))
- ST(0) = &sv_yes;
- else ST(0) = &sv_no;
+
+ mysv = SvROK(ST(0)) ? SvRV(ST(0)) : ST(0);
+ if (SvTYPE(mysv) == SVt_PVGV) {
+ if (!(io = GvIOp(mysv)) || !fgetname(IoIFP(io),fspec)) {
+ set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
+ ST(0) = &sv_no;
+ XSRETURN(1);
+ }
+ fsp = fspec;
+ }
+ else {
+ if (mysv != ST(0) || !(fsp = SvPV(mysv,na)) || !*fsp) {
+ set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
+ ST(0) = &sv_no;
+ XSRETURN(1);
+ }
+ }
+
+ ST(0) = cando_by_name(S_IDUSR,0,fsp) ? &sv_yes : &sv_no;
+ XSRETURN(1);
+}
+
+void
+rmscopy_fromperl(CV *cv)
+{
+ dXSARGS;
+ char inspec[NAM$C_MAXRSS+1], outspec[NAM$C_MAXRSS+1], *inp, *outp;
+ struct dsc$descriptor indsc = { 0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0},
+ outdsc = { 0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
+ unsigned long int sts;
+ SV *mysv;
+ IO *io;
+
+ if (items != 2) croak("Usage: File::Copy::rmscopy(from,to)");
+
+ mysv = SvROK(ST(0)) ? SvRV(ST(0)) : ST(0);
+ if (SvTYPE(mysv) == SVt_PVGV) {
+ if (!(io = GvIOp(mysv)) || !fgetname(IoIFP(io),inspec)) {
+ set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
+ ST(0) = &sv_no;
+ XSRETURN(1);
+ }
+ inp = inspec;
+ }
+ else {
+ if (mysv != ST(0) || !(inp = SvPV(mysv,na)) || !*inp) {
+ set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
+ ST(0) = &sv_no;
+ XSRETURN(1);
+ }
+ }
+ mysv = SvROK(ST(1)) ? SvRV(ST(1)) : ST(1);
+ if (SvTYPE(mysv) == SVt_PVGV) {
+ if (!(io = GvIOp(mysv)) || !fgetname(IoIFP(io),outspec)) {
+ set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
+ ST(0) = &sv_no;
+ XSRETURN(1);
+ }
+ outp = outspec;
+ }
+ else {
+ if (mysv != ST(1) || !(outp = SvPV(mysv,na)) || !*outp) {
+ set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
+ ST(0) = &sv_no;
+ XSRETURN(1);
+ }
+ }
+
+ ST(0) = rmscopy(inp,outp) ? &sv_yes : &sv_no;
XSRETURN(1);
}
{
char* file = __FILE__;
- newXS("VMS::Filespec::vmsify",vmsify_fromperl,file);
- newXS("VMS::Filespec::unixify",unixify_fromperl,file);
- newXS("VMS::Filespec::pathify",pathify_fromperl,file);
- newXS("VMS::Filespec::fileify",fileify_fromperl,file);
- newXS("VMS::Filespec::vmspath",vmspath_fromperl,file);
- newXS("VMS::Filespec::unixpath",unixpath_fromperl,file);
- newXS("VMS::Filespec::candelete",candelete_fromperl,file);
+ newXSproto("VMS::Filespec::vmsify",vmsify_fromperl,file,"$");
+ newXSproto("VMS::Filespec::unixify",unixify_fromperl,file,"$");
+ newXSproto("VMS::Filespec::pathify",pathify_fromperl,file,"$");
+ newXSproto("VMS::Filespec::fileify",fileify_fromperl,file,"$");
+ newXSproto("VMS::Filespec::vmspath",vmspath_fromperl,file,"$");
+ newXSproto("VMS::Filespec::unixpath",unixpath_fromperl,file,"$");
+ newXSproto("VMS::Filespec::candelete",candelete_fromperl,file,"$");
+ newXS("File::Copy::rmscopy",rmscopy_fromperl,file);
return;
}
projects / p5sagit/p5-mst-13.2.git / blobdiff