*
* VMS-specific routines for perl5
*
- * Last revised: 15-Feb-1997 by Charles Bailey bailey@genetics.upenn.edu
- * Version: 5.3.27
+ * Last revised: 27-Feb-1998 by Charles Bailey bailey@newman.upenn.edu
+ * Version: 5.4.61
*/
#include <acedef.h>
#include <armdef.h>
#include <atrdef.h>
#include <chpdef.h>
+#include <clidef.h>
#include <climsgdef.h>
#include <descrip.h>
#include <dvidef.h>
#include <fscndef.h>
#include <iodef.h>
#include <jpidef.h>
+#include <kgbdef.h>
#include <libdef.h>
#include <lib$routines.h>
#include <lnmdef.h>
* domain (mostly - my_getenv() need not return a translation from
* the process logical name table)
*
- * Note: Uses static buffer -- not thread-safe!
+ * Note: Uses Perl temp to store result so char * can be returned to
+ * caller; this pointer will be invalidated at next Perl statement
+ * transition.
*/
/*{{{ char *my_getenv(char *lnm)*/
char *
my_getenv(char *lnm)
{
static char __my_getenv_eqv[LNM$C_NAMLENGTH+1];
- char uplnm[LNM$C_NAMLENGTH+1], *cp1, *cp2;
+ char uplnm[LNM$C_NAMLENGTH+1], *cp1, *cp2, *eqv;
unsigned long int idx = 0;
int trnsuccess;
-
+ SV *tmpsv;
+
+ if (curinterp) { /* Perl interpreter running -- may be threaded */
+ /* Set up a temporary buffer for the return value; Perl will
+ * clean it up at the next statement transition */
+ tmpsv = sv_2mortal(newSVpv("",LNM$C_NAMLENGTH+1));
+ if (!tmpsv) return NULL;
+ eqv = SvPVX(tmpsv);
+ }
+ else eqv = __my_getenv_eqv; /* Assume no interpreter ==> single thread */
for (cp1 = lnm, cp2= uplnm; *cp1; cp1++, cp2++) *cp2 = _toupper(*cp1);
*cp2 = '\0';
if (cp1 - lnm == 7 && !strncmp(uplnm,"DEFAULT",7)) {
- getcwd(__my_getenv_eqv,sizeof __my_getenv_eqv);
- return __my_getenv_eqv;
+ getcwd(eqv,LNM$C_NAMLENGTH);
+ return eqv;
}
else {
if ((cp2 = strchr(uplnm,';')) != NULL) {
*cp2 = '\0';
idx = strtoul(cp2+1,NULL,0);
}
- trnsuccess = my_trnlnm(uplnm,__my_getenv_eqv,idx);
+ trnsuccess = my_trnlnm(uplnm,eqv,idx);
/* If we had a translation index, we're only interested in lnms */
if (!trnsuccess && cp2 != NULL) return Nullch;
- if (trnsuccess) return __my_getenv_eqv;
+ if (trnsuccess) return 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$K_CLASS_S, __my_getenv_eqv};
+ valdsc = {LNM$C_NAMLENGTH,DSC$K_DTYPE_T,
+ DSC$K_CLASS_S, eqv};
symdsc.dsc$w_length = cp1 - lnm;
symdsc.dsc$a_pointer = uplnm;
retsts = lib$get_symbol(&symdsc,&valdsc,&(valdsc.dsc$w_length),0);
} /* end of my_getenv() */
/*}}}*/
-static FILE *safe_popen(char *, char *);
+static void create_mbx(unsigned short int *, struct dsc$descriptor_s *);
+
+static void riseandshine(unsigned long int dummy) { sys$wake(0,0); }
/*{{{ void prime_env_iter() */
void
* find, in preparation for iterating over it.
*/
{
- static int primed = 0; /* XXX Not thread-safe!!! */
+ dTHR;
+ static int primed = 0;
HV *envhv = GvHVn(envgv);
- FILE *sholog;
- char eqv[LNM$C_NAMLENGTH+1],*start,*end;
+ PerlIO *sholog;
+ char eqv[LNM$C_NAMLENGTH+1],mbxnam[LNM$C_NAMLENGTH+1],*start,*end;
+ unsigned short int chan;
+#ifndef CLI$M_TRUSTED
+# define CLI$M_TRUSTED 0x40 /* Missing from VAXC headers */
+#endif
+ unsigned long int flags = CLI$M_NOWAIT | CLI$M_NOCLISYM | CLI$M_NOKEYPAD | CLI$M_TRUSTED;
+ unsigned long int i, retsts, substs = 0, wakect = 0;
STRLEN eqvlen;
SV *oldrs, *linesv, *eqvsv;
+ $DESCRIPTOR(cmddsc,"Show Logical *"); $DESCRIPTOR(nldsc,"_NLA0:");
+ $DESCRIPTOR(clidsc,"DCL"); $DESCRIPTOR(tabdsc,"DCLTABLES");
+ $DESCRIPTOR(mbxdsc,mbxnam);
+#ifdef USE_THREADS
+ static perl_mutex primenv_mutex;
+ MUTEX_INIT(&primenv_mutex);
+#endif
if (primed) return;
+ MUTEX_LOCK(&primenv_mutex);
+ if (primed) { MUTEX_UNLOCK(&primenv_mutex); return; }
/* Perform a dummy fetch as an lval to insure that the hash table is
- * set up. Otherwise, the hv_store() will turn into a nullop */
+ * set up. Otherwise, the hv_store() will turn into a nullop. */
(void) hv_fetch(envhv,"DEFAULT",7,TRUE);
- /* Also, set up the four "special" keys that the CRTL defines,
- * whether or not underlying logical names exist. */
- (void) hv_fetch(envhv,"HOME",4,TRUE);
- (void) hv_fetch(envhv,"TERM",4,TRUE);
- (void) hv_fetch(envhv,"PATH",4,TRUE);
- (void) hv_fetch(envhv,"USER",4,TRUE);
+ /* Also, set up any "special" keys that the CRTL defines,
+ * either by itself or becasue we were called from a C program
+ * using exec[lv]e() */
+ for (i = 0; environ[i]; i++) {
+ if (!(start = strchr(environ[i],'='))) {
+ warn("Ill-formed CRTL environ value \"%s\"\n",environ[i]);
+ }
+ else {
+ start++;
+ (void) hv_store(envhv,environ[i],start - environ[i] - 1,newSVpv(start,0),0);
+ }
+ }
/* Now, go get the logical names */
- if ((sholog = safe_popen("$ Show Logical *","r")) == Nullfp)
- _ckvmssts(vaxc$errno);
- /* We use Perl's sv_gets to read from the pipe, since safe_popen is
+ create_mbx(&chan,&mbxdsc);
+ if ((sholog = PerlIO_open(mbxnam,"r")) != Nullfp) {
+ if ((retsts = sys$dassgn(chan)) & 1) {
+ /* Be certain that subprocess is using the CLI and command tables we
+ * expect, and don't pass symbols through so that we insure that
+ * "Show Logical" can't be subverted.
+ */
+ do {
+ retsts = lib$spawn(&cmddsc,&nldsc,&mbxdsc,&flags,0,0,&substs,
+ 0,&riseandshine,0,0,&clidsc,&tabdsc);
+ flags &= ~CLI$M_TRUSTED; /* Just in case we hit a really old version */
+ } while (retsts == LIB$_INVARG && (flags | CLI$M_TRUSTED));
+ }
+ }
+ if (sholog == Nullfp || !(retsts & 1)) {
+ if (sholog != Nullfp) PerlIO_close(sholog);
+ MUTEX_UNLOCK(&primenv_mutex);
+ _ckvmssts(sholog == Nullfp ? vaxc$errno : retsts);
+ }
+ /* We use Perl's sv_gets to read from the pipe, since PerlIO_open is
* tied to Perl's I/O layer, so it may not return a simple FILE * */
oldrs = rs;
rs = newSVpv("\n",1);
linesv = newSVpv("",0);
while (1) {
if ((start = sv_gets(linesv,sholog,0)) == Nullch) {
- my_pclose(sholog);
+ PerlIO_close(sholog);
SvREFCNT_dec(linesv); SvREFCNT_dec(rs); rs = oldrs;
primed = 1;
+ /* Wait for subprocess to clean up (we know subproc won't return 0) */
+ while (substs == 0) { sys$hiber(); wakect++;}
+ if (wakect > 1) sys$wake(0,0); /* Stole someone else's wake */
+ _ckvmssts(substs);
+ MUTEX_UNLOCK(&primenv_mutex);
return;
}
while (*start != '"' && *start != '=' && *start) start++;
warn("Ill-formed logical name |%s| in prime_env_iter",start);
continue;
}
- else _ckvmssts(vaxc$errno);
+ else { MUTEX_UNLOCK(&primenv_mutex); _ckvmssts(vaxc$errno); }
}
else {
eqvsv = newSVpv(eqv,eqvlen);
{
char dirfile[NAM$C_MAXRSS+1];
int retval;
- struct mystat st;
+ Stat_t st;
if (do_fileify_dirspec(name,dirfile,0) == NULL) return -1;
if (flex_stat(dirfile,&st) || !S_ISDIR(st.st_mode)) retval = -1;
} /* end of kill_file() */
/*}}}*/
+
+/*{{{int my_mkdir(char *,Mode_t)*/
+int
+my_mkdir(char *dir, Mode_t mode)
+{
+ STRLEN dirlen = strlen(dir);
+
+ /* CRTL mkdir() doesn't tolerate trailing /, since that implies
+ * null file name/type. However, it's commonplace under Unix,
+ * so we'll allow it for a gain in portability.
+ */
+ if (dir[dirlen-1] == '/') {
+ char *newdir = savepvn(dir,dirlen-1);
+ int ret = mkdir(newdir,mode);
+ Safefree(newdir);
+ return ret;
+ }
+ else return mkdir(dir,mode);
+} /* end of my_mkdir */
+/*}}}*/
+
+
static void
create_mbx(unsigned short int *chan, struct dsc$descriptor_s *namdsc)
{
}
}
-static FILE *
+static PerlIO *
safe_popen(char *cmd, char *mode)
{
static int handler_set_up = FALSE;
return Nullfp;
}
- New(7001,info,1,struct pipe_details);
+ New(1301,info,1,struct pipe_details);
/* create mailbox */
create_mbx(&chan,&namdsc);
* rmesexpand() returns the address of the resultant string if
* successful, and NULL on error.
*/
+static char *do_tounixspec(char *, char *, int);
+
static char *
do_rmsexpand(char *filespec, char *outbuf, int ts, char *defspec, unsigned opts)
{
static char __rmsexpand_retbuf[NAM$C_MAXRSS+1];
+ char vmsfspec[NAM$C_MAXRSS+1], tmpfspec[NAM$C_MAXRSS+1];
char esa[NAM$C_MAXRSS], *cp, *out = NULL;
struct FAB myfab = cc$rms_fab;
struct NAM mynam = cc$rms_nam;
STRLEN speclen;
- unsigned long int retsts, haslower = 0;
+ unsigned long int retsts, haslower = 0, isunix = 0;
if (!filespec || !*filespec) {
set_vaxc_errno(LIB$_INVARG); set_errno(EINVAL);
return NULL;
}
if (!outbuf) {
- if (ts) out = New(7019,outbuf,NAM$C_MAXRSS+1,char);
+ if (ts) out = New(1319,outbuf,NAM$C_MAXRSS+1,char);
else outbuf = __rmsexpand_retbuf;
}
+ if ((isunix = (strchr(filespec,'/') != NULL))) {
+ if (do_tovmsspec(filespec,vmsfspec,0) == NULL) return NULL;
+ filespec = vmsfspec;
+ }
myfab.fab$l_fna = filespec;
myfab.fab$b_fns = strlen(filespec);
myfab.fab$l_nam = &mynam;
if (defspec && *defspec) {
+ if (strchr(defspec,'/') != NULL) {
+ if (do_tovmsspec(defspec,tmpfspec,0) == NULL) return NULL;
+ defspec = tmpfspec;
+ }
myfab.fab$l_dna = defspec;
myfab.fab$b_dns = strlen(defspec);
}
retsts = sys$parse(&myfab,0,0);
if (!(retsts & 1)) {
+ mynam.nam$b_nop |= NAM$M_SYNCHK;
if (retsts == RMS$_DNF || retsts == RMS$_DIR ||
retsts == RMS$_DEV || retsts == RMS$_DEV) {
- mynam.nam$b_nop |= NAM$M_SYNCHK;
retsts = sys$parse(&myfab,0,0);
if (retsts & 1) goto expanded;
}
+ mynam.nam$l_rlf = NULL; myfab.fab$b_dns = 0;
+ (void) sys$parse(&myfab,0,0); /* Free search context */
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 */
if (out) Safefree(out);
set_vaxc_errno(retsts);
if (retsts == RMS$_PRV) set_errno(EACCES);
if (!(mynam.nam$l_fnb & NAM$M_EXP_VER) &&
(!defspec || !*defspec || !strchr(myfab.fab$l_dna,';')))
speclen = mynam.nam$l_ver - out;
+ if (!(mynam.nam$l_fnb & NAM$M_EXP_TYPE) &&
+ (!defspec || !*defspec || defspec[myfab.fab$b_dns-1] != '.' ||
+ defspec[myfab.fab$b_dns-2] == '.'))
+ speclen = mynam.nam$l_type - out;
/* If we just had a directory spec on input, $PARSE "helpfully"
* adds an empty name and type for us */
if (mynam.nam$l_name == mynam.nam$l_type &&
if (haslower) __mystrtolower(out);
/* Have we been working with an expanded, but not resultant, spec? */
- if (!mynam.nam$b_rsl) strcpy(outbuf,esa);
+ /* Also, convert back to Unix syntax if necessary. */
+ if (!mynam.nam$b_rsl) {
+ if (isunix) {
+ if (do_tounixspec(esa,outbuf,0) == NULL) return NULL;
+ }
+ else strcpy(outbuf,esa);
+ }
+ else if (isunix) {
+ if (do_tounixspec(outbuf,tmpfspec,0) == NULL) return NULL;
+ strcpy(outbuf,tmpfspec);
+ }
+ mynam.nam$b_nop |= NAM$M_SYNCHK; mynam.nam$l_rlf = NULL;
+ mynam.nam$l_rsa = NULL; mynam.nam$b_rss = 0;
+ myfab.fab$b_dns = 0; (void) sys$parse(&myfab,0,0); /* Free search context */
return outbuf;
}
/*}}}*/
** found in the Perl standard distribution.
*/
-static char *do_tounixspec(char *, char *, int);
-
/*{{{ char *fileify_dirspec[_ts](char *path, char *buf)*/
static char *do_fileify_dirspec(char *dir,char *buf,int ts)
{
static char __fileify_retbuf[NAM$C_MAXRSS+1];
unsigned long int dirlen, retlen, addmfd = 0, hasfilename = 0;
char *retspec, *cp1, *cp2, *lastdir;
- char trndir[NAM$C_MAXRSS+1], vmsdir[NAM$C_MAXRSS+1];
+ char trndir[NAM$C_MAXRSS+2], vmsdir[NAM$C_MAXRSS+1];
if (!dir || !*dir) {
set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return NULL;
}
dirlen = strlen(dir);
- if (dir[dirlen-1] == '/') --dirlen;
- if (!dirlen) {
- set_errno(ENOTDIR);
- set_vaxc_errno(RMS$_DIR);
- return NULL;
+ while (dir[dirlen-1] == '/') --dirlen;
+ if (!dirlen) { /* We had Unixish '/' -- substitute top of current tree */
+ strcpy(trndir,"/sys$disk/000000");
+ dir = trndir;
+ dirlen = 16;
+ }
+ if (dirlen > NAM$C_MAXRSS) {
+ set_errno(ENAMETOOLONG); set_vaxc_errno(RMS$_SYN); return NULL;
}
if (!strpbrk(dir+1,"/]>:")) {
strcpy(trndir,*dir == '/' ? dir + 1: dir);
if (*(cp1+2) == '.') cp1++;
if (*(cp1+2) == '/' || *(cp1+2) == '\0') {
if (do_tovmsspec(dir,vmsdir,0) == NULL) return NULL;
+ if (strchr(vmsdir,'/') != NULL) {
+ /* If do_tovmsspec() returned it, it must have VMS syntax
+ * delimiters in it, so it's a mixed VMS/Unix spec. We take
+ * the time to check this here only so we avoid a recursion
+ * loop; otherwise, gigo.
+ */
+ set_errno(EINVAL); set_vaxc_errno(RMS$_SYN); return NULL;
+ }
if (do_fileify_dirspec(vmsdir,trndir,0) == NULL) return NULL;
return do_tounixspec(trndir,buf,ts);
}
cp1++;
} while ((cp1 = strstr(cp1,"/.")) != NULL);
+ lastdir = strrchr(dir,'/');
+ }
+ else if (!strcmp(&dir[dirlen-7],"/000000")) {
+ /* Ditto for specs that end in an MFD -- let the VMS code
+ * figure out whether it's a real device or a rooted logical. */
+ dir[dirlen] = '/'; dir[dirlen+1] = '\0';
+ if (do_tovmsspec(dir,vmsdir,0) == NULL) return NULL;
+ if (do_fileify_dirspec(vmsdir,trndir,0) == NULL) return NULL;
+ return do_tounixspec(trndir,buf,ts);
}
else {
if ( !(lastdir = cp1 = strrchr(dir,'/')) &&
}
retlen = dirlen + (addmfd ? 13 : 6);
if (buf) retspec = buf;
- else if (ts) New(7009,retspec,retlen+1,char);
+ else if (ts) New(1309,retspec,retlen+1,char);
else retspec = __fileify_retbuf;
if (addmfd) {
dirlen = lastdir - dir;
if (dirnam.nam$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$b_esl+1,char);
+ else if (ts) New(1311,retspec,dirnam.nam$b_esl+1,char);
else retspec = __fileify_retbuf;
strcpy(retspec,esa);
return retspec;
/* 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+7,char);
+ else if (ts) New(1311,retspec,retlen+7,char);
else retspec = __fileify_retbuf;
strcpy(retspec,esa);
}
}
retlen = dirnam.nam$b_esl - 9; /* esa - '][' - '].DIR;1' */
if (buf) retspec = buf;
- else if (ts) New(7012,retspec,retlen+16,char);
+ else if (ts) New(1312,retspec,retlen+16,char);
else retspec = __fileify_retbuf;
cp1 = strstr(esa,"][");
dirlen = cp1 - esa;
}
else { /* This is a top-level dir. Add the MFD to the path. */
if (buf) retspec = buf;
- else if (ts) New(7012,retspec,retlen+16,char);
+ else if (ts) New(1312,retspec,retlen+16,char);
else retspec = __fileify_retbuf;
cp1 = esa;
cp2 = retspec;
/* Trap simple rooted lnms, and return lnm:[000000] */
if (!strcmp(trndir+trnlen-2,".]")) {
if (buf) retpath = buf;
- else if (ts) New(7018,retpath,strlen(dir)+10,char);
+ else if (ts) New(1318,retpath,strlen(dir)+10,char);
else retpath = __pathify_retbuf;
strcpy(retpath,dir);
strcat(retpath,":[000000]");
}
}
if (buf) retpath = buf;
- else if (ts) New(7013,retpath,retlen+1,char);
+ else if (ts) New(1313,retpath,retlen+1,char);
else retpath = __pathify_retbuf;
strncpy(retpath,dir,retlen-1);
if (retpath[retlen-2] != '/') { /* If the path doesn't already end */
dir[dirfab.fab$b_fns-1] == '>' ||
dir[dirfab.fab$b_fns-1] == ':') { /* It's already a VMS 'path' */
if (buf) retpath = buf;
- else if (ts) New(7014,retpath,strlen(dir)+1,char);
+ else if (ts) New(1314,retpath,strlen(dir)+1,char);
else retpath = __pathify_retbuf;
strcpy(retpath,dir);
return retpath;
*(dirnam.nam$l_type + 1) = '\0';
retlen = dirnam.nam$l_type - esa + 2;
if (buf) retpath = buf;
- else if (ts) New(7014,retpath,retlen,char);
+ else if (ts) New(1314,retpath,retlen,char);
else retpath = __pathify_retbuf;
strcpy(retpath,esa);
/* $PARSE may have upcased filespec, so convert output to lower
{ expand++; cp1 +=2; } /* VMS '...' ==> Unix '/.../' */
}
}
- New(7015,rslt,retlen+2+2*expand,char);
+ New(1315,rslt,retlen+2+2*expand,char);
}
else rslt = __tounixspec_retbuf;
if (strchr(spec,'/') != NULL) {
if (path == NULL) return NULL;
if (buf) rslt = buf;
- else if (ts) New(7016,rslt,strlen(path)+9,char);
+ else if (ts) New(1316,rslt,strlen(path)+9,char);
else rslt = __tovmsspec_retbuf;
if (strpbrk(path,"]:>") ||
(dirend = strrchr(path,'/')) == NULL) {
STRLEN trnend;
while (*(cp2+1) == '/') cp2++; /* Skip multiple /s */
+ if (!*(cp2+1)) {
+ if (!buf & ts) Renew(rslt,18,char);
+ strcpy(rslt,"sys$disk:[000000]");
+ return rslt;
+ }
while (*(++cp2) != '/' && *cp2) *(cp1++) = *cp2;
*cp1 = '\0';
islnm = my_trnlnm(rslt,trndev,0);
if (buf) return buf;
else if (ts) {
vmslen = strlen(vmsified);
- New(7017,cp,vmslen+1,char);
+ New(1317,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+1,char);
+ New(1317,cp,unixlen+1,char);
memcpy(cp,unixified,unixlen);
cp[unixlen] = '\0';
return cp;
static void pipe_and_fork(char **cmargv);
/*{{{ void getredirection(int *ac, char ***av)*/
-void
+static void
getredirection(int *ac, char ***av)
/*
* Process vms redirection arg's. Exit if any error is seen.
* Allocate and fill in the new argument vector, Some Unix's terminate
* the list with an extra null pointer.
*/
- New(7002, argv, item_count+1, char *);
+ New(1302, argv, item_count+1, char *);
*av = argv;
for (j = 0; j < item_count; ++j, list_head = list_head->next)
argv[j] = list_head->value;
{
if (*head == 0)
{
- New(7003,*head,1,struct list_item);
+ New(1303,*head,1,struct list_item);
*tail = *head;
}
else {
- New(7004,(*tail)->next,1,struct list_item);
+ New(1304,(*tail)->next,1,struct list_item);
*tail = (*tail)->next;
}
(*tail)->value = value;
char *string;
char *c;
- New(7005,string,resultspec.dsc$w_length+1,char);
+ New(1305,string,resultspec.dsc$w_length+1,char);
strncpy(string, resultspec.dsc$a_pointer, resultspec.dsc$w_length);
string[resultspec.dsc$w_length] = '\0';
if (NULL == had_version)
/*}}}*/
/***** End of code taken from Mark Pizzolato's argproc.c package *****/
+
+/* OS-specific initialization at image activation (not thread startup) */
+/* Older VAXC header files lack these constants */
+#ifndef JPI$_RIGHTS_SIZE
+# define JPI$_RIGHTS_SIZE 817
+#endif
+#ifndef KGB$M_SUBSYSTEM
+# define KGB$M_SUBSYSTEM 0x8
+#endif
+
+/*{{{void vms_image_init(int *, char ***)*/
+void
+vms_image_init(int *argcp, char ***argvp)
+{
+ unsigned long int *mask, iosb[2], i, rlst[128], rsz, add_taint = FALSE;
+ unsigned long int iprv[(sizeof(union prvdef) + sizeof(unsigned long int) - 1) / sizeof(unsigned long int)];
+ unsigned short int dummy, rlen;
+ struct itmlst_3 jpilist[4] = { {sizeof iprv, JPI$_IMAGPRIV, iprv, &dummy},
+ {sizeof rlst, JPI$_RIGHTSLIST, rlst, &rlen},
+ { sizeof rsz, JPI$_RIGHTS_SIZE, &rsz, &dummy},
+ { 0, 0, 0, 0} };
+
+ _ckvmssts(sys$getjpiw(0,NULL,NULL,jpilist,iosb,NULL,NULL));
+ _ckvmssts(iosb[0]);
+ for (i = 0; i < sizeof iprv / sizeof(unsigned long int); i++) {
+ if (iprv[i]) { /* Running image installed with privs? */
+ _ckvmssts(sys$setprv(0,iprv,0,NULL)); /* Turn 'em off. */
+ add_taint = TRUE;
+ break;
+ }
+ }
+ /* Rights identifiers might trigger tainting as well. */
+ if (!add_taint && (rlen || rsz)) {
+ while (rlen < rsz) {
+ /* We didn't get all the identifiers on the first pass. Allocate a
+ * buffer much larger than $GETJPI wants (rsz is size in bytes that
+ * were needed to hold all identifiers at time of last call; we'll
+ * allocate that many unsigned long ints), and go back and get 'em.
+ */
+ if (jpilist[1].bufadr != rlst) Safefree(jpilist[1].bufadr);
+ jpilist[1].bufadr = New(1320,mask,rsz,unsigned long int);
+ jpilist[1].buflen = rsz * sizeof(unsigned long int);
+ _ckvmssts(sys$getjpiw(0,NULL,NULL,&jpilist[1],iosb,NULL,NULL));
+ _ckvmssts(iosb[0]);
+ }
+ mask = jpilist[1].bufadr;
+ /* Check attribute flags for each identifier (2nd longword); protected
+ * subsystem identifiers trigger tainting.
+ */
+ for (i = 1; i < (rlen + sizeof(unsigned long int) - 1) / sizeof(unsigned long int); i += 2) {
+ if (mask[i] & KGB$M_SUBSYSTEM) {
+ add_taint = TRUE;
+ break;
+ }
+ }
+ if (mask != rlst) Safefree(mask);
+ }
+ /* We need to use this hack to tell Perl it should run with tainting,
+ * since its tainting flag may be part of the curinterp struct, which
+ * hasn't been allocated when vms_image_init() is called.
+ */
+ if (add_taint) {
+ char ***newap;
+ New(1320,newap,*argcp+2,char **);
+ newap[0] = argvp[0];
+ *newap[1] = "-T";
+ Copy(argvp[1],newap[2],*argcp-1,char **);
+ /* We orphan the old argv, since we don't know where it's come from,
+ * so we don't know how to free it.
+ */
+ *argcp++; argvp = newap;
+ }
+ getredirection(argcp,argvp);
+#if defined(USE_THREADS) && defined(__DECC)
+ {
+# include <reentrancy.h>
+ (void) decc$set_reentrancy(C$C_MULTITHREAD);
+ }
+#endif
+ return;
+}
+/*}}}*/
+
+
/* trim_unixpath()
* Trim Unix-style prefix off filespec, so it looks like what a shell
* glob expansion would return (i.e. from specified prefix on, not
for (front = end ; front >= base; front--)
if (*front == '/' && !dirs--) { front++; break; }
}
- for (cp1=template,cp2=lcres; *cp1 && cp2 <= lcend + sizeof lcend;
+ for (cp1=template,cp2=lcres; *cp1 && cp2 <= lcres + sizeof lcres;
cp1++,cp2++) *cp2 = _tolower(*cp1); /* Make lc copy for match */
if (cp1 != '\0') return 0; /* Path too long. */
lcend = cp2;
{
DIR *dd;
char dir[NAM$C_MAXRSS+1];
-
- /* Get memory for the handle, and the pattern. */
- New(7006,dd,1,DIR);
+ Stat_t sb;
+
if (do_tovmspath(name,dir,0) == NULL) {
- Safefree((char *)dd);
- return(NULL);
+ return NULL;
+ }
+ if (flex_stat(dir,&sb) == -1) return NULL;
+ if (!S_ISDIR(sb.st_mode)) {
+ set_errno(ENOTDIR); set_vaxc_errno(RMS$_DIR);
+ return NULL;
+ }
+ if (!cando_by_name(S_IRUSR,0,dir)) {
+ set_errno(EACCES); set_vaxc_errno(RMS$_PRV);
+ return NULL;
}
- New(7007,dd->pattern,strlen(dir)+sizeof "*.*" + 1,char);
+ /* Get memory for the handle, and the pattern. */
+ New(1306,dd,1,DIR);
+ New(1307,dd->pattern,strlen(dir)+sizeof "*.*" + 1,char);
/* Fill in the fields; mainly playing with the descriptor. */
(void)sprintf(dd->pattern, "%s*.*",dir);
/* Add the version wildcard, ignoring the "*.*" put on before */
i = strlen(dd->pattern);
- New(7008,text,i + e->d_namlen + 3,char);
+ New(1308,text,i + e->d_namlen + 3,char);
(void)strcpy(text, dd->pattern);
(void)sprintf(&text[i - 3], "%s;*", e->d_name);
static char *
setup_argstr(SV *really, SV **mark, SV **sp)
{
+ dTHR;
char *junk, *tmps = Nullch;
register size_t cmdlen = 0;
size_t rlen;
s = resspec;
while (*s && !isspace(*s)) s++;
*s = '\0';
+ if (!cando_by_name(S_IXUSR,0,resspec)) return RMS$_PRV;
New(402,VMScmd.dsc$a_pointer,7 + s - resspec + (rest ? strlen(rest) : 0),char);
strcpy(VMScmd.dsc$a_pointer,"$ MCR ");
strcat(VMScmd.dsc$a_pointer,resspec);
bool
vms_do_aexec(SV *really,SV **mark,SV **sp)
{
+ dTHR;
if (sp > mark) {
if (vfork_called) { /* this follows a vfork - act Unixish */
vfork_called--;
if ((retsts = setup_cmddsc(cmd,1)) & 1)
retsts = lib$do_command(&VMScmd);
- set_errno(EVMSERR);
+ switch (retsts) {
+ case RMS$_FNF:
+ set_errno(ENOENT); break;
+ case RMS$_DNF: case RMS$_DIR: case RMS$_DEV:
+ set_errno(ENOTDIR); break;
+ case RMS$_PRV:
+ set_errno(EACCES); break;
+ case RMS$_SYN:
+ set_errno(EINVAL); break;
+ case CLI$_BUFOVF:
+ set_errno(E2BIG); break;
+ case LIB$_INVARG: case LIB$_INVSTRDES: case SS$_ACCVIO: /* shouldn't happen */
+ _ckvmssts(retsts); /* fall through */
+ default: /* SS$_DUPLNAM, SS$_CLI, resource exhaustion, etc. */
+ set_errno(EVMSERR);
+ }
set_vaxc_errno(retsts);
if (dowarn)
warn("Can't exec \"%s\": %s", VMScmd.dsc$a_pointer, Strerror(errno));
unsigned long int do_spawn(char *);
-/* {{{ unsigned long int do_aspawn(SV *really,SV **mark,SV **sp) */
+/* {{{ unsigned long int do_aspawn(void *really,void **mark,void **sp) */
unsigned long int
-do_aspawn(SV *really,SV **mark,SV **sp)
+do_aspawn(void *really,void **mark,void **sp)
{
- if (sp > mark) return do_spawn(setup_argstr(really,mark,sp));
+ dTHR;
+ if (sp > mark) return do_spawn(setup_argstr((SV *)really,(SV **)mark,(SV **)sp));
return SS$_ABORT;
} /* end of do_aspawn() */
unsigned long int
do_spawn(char *cmd)
{
- unsigned long int substs, hadcmd = 1;
+ unsigned long int sts, substs, hadcmd = 1;
TAINT_ENV();
TAINT_PROPER("spawn");
if (!cmd || !*cmd) {
hadcmd = 0;
- _ckvmssts(lib$spawn(0,0,0,0,0,0,&substs,0,0,0,0,0,0));
+ sts = lib$spawn(0,0,0,0,0,0,&substs,0,0,0,0,0,0);
}
- else if ((substs = setup_cmddsc(cmd,0)) & 1) {
- _ckvmssts(lib$spawn(&VMScmd,0,0,0,0,0,&substs,0,0,0,0,0,0));
+ else if ((sts = setup_cmddsc(cmd,0)) & 1) {
+ sts = lib$spawn(&VMScmd,0,0,0,0,0,&substs,0,0,0,0,0,0);
}
- if (!(substs&1)) {
- set_errno(EVMSERR);
- set_vaxc_errno(substs);
+ if (!(sts & 1)) {
+ switch (sts) {
+ case RMS$_FNF:
+ set_errno(ENOENT); break;
+ case RMS$_DNF: case RMS$_DIR: case RMS$_DEV:
+ set_errno(ENOTDIR); break;
+ case RMS$_PRV:
+ set_errno(EACCES); break;
+ case RMS$_SYN:
+ set_errno(EINVAL); break;
+ case CLI$_BUFOVF:
+ set_errno(E2BIG); break;
+ case LIB$_INVARG: case LIB$_INVSTRDES: case SS$_ACCVIO: /* shouldn't happen */
+ _ckvmssts(sts); /* fall through */
+ default: /* SS$_DUPLNAM, SS$_CLI, resource exhaustion, etc. */
+ set_errno(EVMSERR);
+ }
+ set_vaxc_errno(sts);
if (dowarn)
warn("Can't spawn \"%s\": %s",
hadcmd ? VMScmd.dsc$a_pointer : "", Strerror(errno));
} /* end of my_fwrite() */
/*}}}*/
+/*{{{ int my_flush(FILE *fp)*/
+int
+my_flush(FILE *fp)
+{
+ int res;
+ if ((res = fflush(fp)) == 0) {
+#ifdef VMS_DO_SOCKETS
+ Stat_t s;
+ if (Fstat(fileno(fp), &s) == 0 && !S_ISSOCK(s.st_mode))
+#endif
+ res = fsync(fileno(fp));
+ }
+ return res;
+}
+/*}}}*/
+
/*
* Here are replacements for the following Unix routines in the VMS environment:
* getpwuid Get information for a particular UIC or UID
else {
uic.uic$l_uic= uid;
if (!uic.uic$v_group)
- uic.uic$v_group= getgid();
+ uic.uic$v_group= PerlProc_getgid();
if (valid_uic(uic))
status = sys$idtoasc(uic.uic$l_uic, &lname, &name_desc, 0, 0, 0);
else status = SS$_IVIDENT;
}
/*}}}*/
+#ifdef HOMEGROWN_POSIX_SIGNALS
+ /* Signal handling routines, pulled into the core from POSIX.xs.
+ *
+ * We need these for threads, so they've been rolled into the core,
+ * rather than left in POSIX.xs.
+ *
+ * (DRS, Oct 23, 1997)
+ */
+
+ /* sigset_t is atomic under VMS, so these routines are easy */
+/*{{{int my_sigemptyset(sigset_t *) */
+int my_sigemptyset(sigset_t *set) {
+ if (!set) { SETERRNO(EFAULT,SS$_ACCVIO); return -1; }
+ *set = 0; return 0;
+}
+/*}}}*/
+
+
+/*{{{int my_sigfillset(sigset_t *)*/
+int my_sigfillset(sigset_t *set) {
+ int i;
+ if (!set) { SETERRNO(EFAULT,SS$_ACCVIO); return -1; }
+ for (i = 0; i < NSIG; i++) *set |= (1 << i);
+ return 0;
+}
+/*}}}*/
+
+
+/*{{{int my_sigaddset(sigset_t *set, int sig)*/
+int my_sigaddset(sigset_t *set, int sig) {
+ if (!set) { SETERRNO(EFAULT,SS$_ACCVIO); return -1; }
+ if (sig > NSIG) { SETERRNO(EINVAL,LIB$_INVARG); return -1; }
+ *set |= (1 << (sig - 1));
+ return 0;
+}
+/*}}}*/
+
+
+/*{{{int my_sigdelset(sigset_t *set, int sig)*/
+int my_sigdelset(sigset_t *set, int sig) {
+ if (!set) { SETERRNO(EFAULT,SS$_ACCVIO); return -1; }
+ if (sig > NSIG) { SETERRNO(EINVAL,LIB$_INVARG); return -1; }
+ *set &= ~(1 << (sig - 1));
+ return 0;
+}
+/*}}}*/
+
+
+/*{{{int my_sigismember(sigset_t *set, int sig)*/
+int my_sigismember(sigset_t *set, int sig) {
+ if (!set) { SETERRNO(EFAULT,SS$_ACCVIO); return -1; }
+ if (sig > NSIG) { SETERRNO(EINVAL,LIB$_INVARG); return -1; }
+ *set & (1 << (sig - 1));
+}
+/*}}}*/
+
+
+/*{{{int my_sigprocmask(int how, sigset_t *set, sigset_t *oset)*/
+int my_sigprocmask(int how, sigset_t *set, sigset_t *oset) {
+ sigset_t tempmask;
+
+ /* If set and oset are both null, then things are badly wrong. Bail out. */
+ if ((oset == NULL) && (set == NULL)) {
+ set_errno(EFAULT); set_vaxc_errno(SS$_ACCVIO);
+ return -1;
+ }
+
+ /* If set's null, then we're just handling a fetch. */
+ if (set == NULL) {
+ tempmask = sigblock(0);
+ }
+ else {
+ switch (how) {
+ case SIG_SETMASK:
+ tempmask = sigsetmask(*set);
+ break;
+ case SIG_BLOCK:
+ tempmask = sigblock(*set);
+ break;
+ case SIG_UNBLOCK:
+ tempmask = sigblock(0);
+ sigsetmask(*oset & ~tempmask);
+ break;
+ default:
+ set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
+ return -1;
+ }
+ }
+
+ /* Did they pass us an oset? If so, stick our holding mask into it */
+ if (oset)
+ *oset = tempmask;
+
+ return 0;
+}
+/*}}}*/
+#endif /* HOMEGROWN_POSIX_SIGNALS */
+
/* Used for UTC calculation in my_gmtime(), my_localtime(), my_time(),
* my_utime(), and flex_stat(), all of which operate on UTC unless
#undef localtime
#undef time
+#if defined(__VMS_VER) && __VMS_VER >= 70000000 && __DECC_VER >= 50200000
+# define RTL_USES_UTC 1
+#endif
+
+static time_t toutc_dst(time_t loc) {
+ struct tm *rsltmp;
+
+ if ((rsltmp = localtime(&loc)) == NULL) return -1;
+ loc -= utc_offset_secs;
+ if (rsltmp->tm_isdst) loc -= 3600;
+ return loc;
+}
+#define _toutc(secs) ((secs) == -1 ? -1 : \
+ ((gmtime_emulation_type || my_time(NULL)), \
+ (gmtime_emulation_type == 1 ? toutc_dst(secs) : \
+ ((secs) - utc_offset_secs))))
+
+static time_t toloc_dst(time_t utc) {
+ struct tm *rsltmp;
+
+ utc += utc_offset_secs;
+ if ((rsltmp = localtime(&utc)) == NULL) return -1;
+ if (rsltmp->tm_isdst) utc += 3600;
+ return utc;
+}
+#define _toloc(secs) ((secs) == -1 ? -1 : \
+ ((gmtime_emulation_type || my_time(NULL)), \
+ (gmtime_emulation_type == 1 ? toloc_dst(secs) : \
+ ((secs) + utc_offset_secs))))
+
+
/* my_time(), my_localtime(), my_gmtime()
- * By default traffic in UTC time values, suing CRTL gmtime() or
+ * By default traffic in UTC time values, using CRTL gmtime() or
* SYS$TIMEZONE_DIFFERENTIAL to determine offset from local time zone.
+ * Note: We need to use these functions even when the CRTL has working
+ * UTC support, since they also handle C<use vmsish qw(times);>
+ *
* Contributed by Chuck Lane <lane@duphy4.physics.drexel.edu>
* Modified by Charles Bailey <bailey@genetics.upenn.edu>
*/
/*{{{time_t my_time(time_t *timep)*/
time_t my_time(time_t *timep)
{
+ dTHR;
time_t when;
+ struct tm *tm_p;
if (gmtime_emulation_type == 0) {
- struct tm *tm_p;
- time_t base = 15 * 86400; /* 15jan71; to avoid month ends */
+ int dstnow;
+ time_t base = 15 * 86400; /* 15jan71; to avoid month/year ends between */
+ /* results of calls to gmtime() and localtime() */
+ /* for same &base */
gmtime_emulation_type++;
if ((tm_p = gmtime(&base)) == NULL) { /* CRTL gmtime() is a fake */
}
when = time(NULL);
- if (
-# ifdef VMSISH_TIME
- !VMSISH_TIME &&
-# endif
- when != -1) when -= utc_offset_secs;
+# ifdef VMSISH_TIME
+# ifdef RTL_USES_UTC
+ if (VMSISH_TIME) when = _toloc(when);
+# else
+ if (!VMSISH_TIME) when = _toutc(when);
+# endif
+# endif
if (timep != NULL) *timep = when;
return when;
struct tm *
my_gmtime(const time_t *timep)
{
+ dTHR;
char *p;
time_t when;
+ struct tm *rsltmp;
- if (gmtime_emulation_type == 0) (void) my_time(NULL); /* Init UTC */
+ if (timep == NULL) {
+ set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
+ return NULL;
+ }
+ if (*timep == 0) gmtime_emulation_type = 0; /* possibly reset TZ */
when = *timep;
# ifdef VMSISH_TIME
- if (VMSISH_TIME) when -= utc_offset_secs; /* Input was local time */
-# endif
+ if (VMSISH_TIME) when = _toutc(when); /* Input was local time */
+# endif
+# ifdef RTL_USES_UTC /* this implies that the CRTL has a working gmtime() */
+ return gmtime(&when);
+# else
/* CRTL localtime() wants local time as input, so does no tz correction */
- return localtime(&when);
-
+ rsltmp = localtime(&when);
+ if (rsltmp) rsltmp->tm_isdst = 0; /* We already took DST into account */
+ return rsltmp;
+#endif
} /* end of my_gmtime() */
/*}}}*/
struct tm *
my_localtime(const time_t *timep)
{
+ dTHR;
time_t when;
+ struct tm *rsltmp;
+ if (timep == NULL) {
+ set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG);
+ return NULL;
+ }
+ if (*timep == 0) gmtime_emulation_type = 0; /* possibly reset TZ */
if (gmtime_emulation_type == 0) (void) my_time(NULL); /* Init UTC */
when = *timep;
+# ifdef RTL_USES_UTC
# ifdef VMSISH_TIME
- if (!VMSISH_TIME) when += utc_offset_secs; /* Input was UTC */
+ if (VMSISH_TIME) when = _toutc(when);
# endif
- /* CRTL localtime() wants local time as input, so does no tz correction */
+ /* CRTL localtime() wants UTC as input, does tz correction itself */
return localtime(&when);
+# else
+# ifdef VMSISH_TIME
+ if (!VMSISH_TIME) when = _toloc(when); /* Input was UTC */
+# endif
+# endif
+ /* CRTL localtime() wants local time as input, so does no tz correction */
+ rsltmp = localtime(&when);
+ if (rsltmp && gmtime_emulation_type != 1) rsltmp->tm_isdst = -1;
+ return rsltmp;
} /* end of my_localtime() */
/*}}}*/
/*{{{int my_utime(char *path, struct utimbuf *utimes)*/
int my_utime(char *file, struct utimbuf *utimes)
{
+ dTHR;
register int i;
long int bintime[2], len = 2, lowbit, unixtime,
secscale = 10000000; /* seconds --> 100 ns intervals */
lowbit = (utimes->modtime & 1) ? secscale : 0;
unixtime = (long int) utimes->modtime;
# ifdef VMSISH_TIME
- if (!VMSISH_TIME) { /* Input was UTC; convert to local for sys svc */
- if (!gmtime_emulation_type) (void) time(NULL); /* Initialize UTC */
- unixtime += utc_offset_secs;
- }
+ /* If input was UTC; convert to local for sys svc */
+ if (!VMSISH_TIME) unixtime = _toloc(unixtime);
# endif
unixtime >> 1; secscale << 1;
retsts = lib$emul(&secscale, &unixtime, &lowbit, bintime);
/* Do the permissions allow some operation? Assumes statcache already set. */
/* Do this via $Check_Access on VMS, since the CRTL stat() returns only a
- * subset of the applicable information. (We have to stick with struct
- * stat instead of struct mystat in the prototype since we have to match
- * the one in proto.h.)
+ * subset of the applicable information.
*/
/*{{{I32 cando(I32 bit, I32 effective, struct stat *statbufp)*/
I32
-cando(I32 bit, I32 effective, struct stat *statbufp)
+cando(I32 bit, I32 effective, Stat_t *statbufp)
{
+ dTHR;
if (statbufp == &statcache) return cando_by_name(bit,effective,namecache);
else {
char fname[NAM$C_MAXRSS+1];
/* If the struct mystat is stale, we're OOL; stat() overwrites the
device name on successive calls */
- devdsc.dsc$a_pointer = ((struct mystat *)statbufp)->st_devnam;
- devdsc.dsc$w_length = strlen(((struct mystat *)statbufp)->st_devnam);
+ devdsc.dsc$a_pointer = ((Stat_t *)statbufp)->st_devnam;
+ devdsc.dsc$w_length = strlen(((Stat_t *)statbufp)->st_devnam);
namdsc.dsc$a_pointer = fname;
namdsc.dsc$w_length = sizeof fname - 1;
- retsts = lib$fid_to_name(&devdsc,&(((struct mystat *)statbufp)->st_ino),
+ retsts = lib$fid_to_name(&devdsc,&(((Stat_t *)statbufp)->st_ino),
&namdsc,&namdsc.dsc$w_length,0,0);
if (retsts & 1) {
fname[namdsc.dsc$w_length] = '\0';
retsts = sys$check_access(&objtyp,&namdsc,&usrdsc,armlst);
if (retsts == SS$_NOPRIV || retsts == SS$_NOSUCHOBJECT ||
- retsts == SS$_INVFILFOROP || retsts == RMS$_FNF ||
+ retsts == SS$_INVFILFOROP || retsts == RMS$_FNF || retsts == RMS$_SYN ||
retsts == RMS$_DIR || retsts == RMS$_DEV) {
set_vaxc_errno(retsts);
if (retsts == SS$_NOPRIV) set_errno(EACCES);
if ((privused & CHP$M_READALL) && !curprv.prv$v_readall) return FALSE;
return TRUE;
}
+ if (retsts == SS$_ACCONFLICT) {
+ return TRUE;
+ }
_ckvmssts(retsts);
return FALSE; /* Should never get here */
/*}}}*/
-/*{{{ int flex_fstat(int fd, struct mystat *statbuf)*/
+/*{{{ int flex_fstat(int fd, Stat_t *statbuf)*/
int
-flex_fstat(int fd, struct mystat *statbufp)
+flex_fstat(int fd, Stat_t *statbufp)
{
+ dTHR;
if (!fstat(fd,(stat_t *) statbufp)) {
- if (statbufp == (struct mystat *) &statcache) *namecache == '\0';
+ if (statbufp == (Stat_t *) &statcache) *namecache == '\0';
statbufp->st_dev = encode_dev(statbufp->st_devnam);
+# ifdef RTL_USES_UTC
+# ifdef VMSISH_TIME
+ if (VMSISH_TIME) {
+ statbufp->st_mtime = _toloc(statbufp->st_mtime);
+ statbufp->st_atime = _toloc(statbufp->st_atime);
+ statbufp->st_ctime = _toloc(statbufp->st_ctime);
+ }
+# endif
+# else
# ifdef VMSISH_TIME
if (!VMSISH_TIME) { /* Return UTC instead of local time */
# else
if (1) {
# endif
- if (!gmtime_emulation_type) (void)time(NULL);
- statbufp->st_mtime -= utc_offset_secs;
- statbufp->st_atime -= utc_offset_secs;
- statbufp->st_ctime -= utc_offset_secs;
+ statbufp->st_mtime = _toutc(statbufp->st_mtime);
+ statbufp->st_atime = _toutc(statbufp->st_atime);
+ statbufp->st_ctime = _toutc(statbufp->st_ctime);
}
+#endif
return 0;
}
return -1;
} /* end of flex_fstat() */
/*}}}*/
-/*{{{ int flex_stat(char *fspec, struct mystat *statbufp)*/
+/*{{{ int flex_stat(char *fspec, Stat_t *statbufp)*/
int
-flex_stat(char *fspec, struct mystat *statbufp)
+flex_stat(char *fspec, Stat_t *statbufp)
{
+ dTHR;
char fileified[NAM$C_MAXRSS+1];
int retval = -1;
- if (statbufp == (struct mystat *) &statcache)
+ if (statbufp == (Stat_t *) &statcache)
do_tovmsspec(fspec,namecache,0);
if (is_null_device(fspec)) { /* Fake a stat() for the null device */
memset(statbufp,0,sizeof *statbufp);
}
/* Try for a directory name first. If fspec contains a filename without
- * a type (e.g. sea:[dark.dark]water), and both sea:[wine.dark]water.dir
+ * a type (e.g. sea:[wine.dark]water), and both sea:[wine.dark]water.dir
* and sea:[wine.dark]water. exist, we prefer the directory here.
* Similarly, sea:[wine.dark] returns the result for sea:[wine]dark.dir,
* not sea:[wine.dark]., if the latter exists. If the intended target is
*/
if (do_fileify_dirspec(fspec,fileified,0) != NULL) {
retval = stat(fileified,(stat_t *) statbufp);
- if (!retval && statbufp == (struct mystat *) &statcache)
+ if (!retval && statbufp == (Stat_t *) &statcache)
strcpy(namecache,fileified);
}
if (retval) retval = stat(fspec,(stat_t *) statbufp);
if (!retval) {
statbufp->st_dev = encode_dev(statbufp->st_devnam);
+# ifdef RTL_USES_UTC
+# ifdef VMSISH_TIME
+ if (VMSISH_TIME) {
+ statbufp->st_mtime = _toloc(statbufp->st_mtime);
+ statbufp->st_atime = _toloc(statbufp->st_atime);
+ statbufp->st_ctime = _toloc(statbufp->st_ctime);
+ }
+# endif
+# else
# ifdef VMSISH_TIME
if (!VMSISH_TIME) { /* Return UTC instead of local time */
# else
if (1) {
# endif
- if (!gmtime_emulation_type) (void)time(NULL);
- statbufp->st_mtime -= utc_offset_secs;
- statbufp->st_atime -= utc_offset_secs;
- statbufp->st_ctime -= utc_offset_secs;
+ statbufp->st_mtime = _toutc(statbufp->st_mtime);
+ statbufp->st_atime = _toutc(statbufp->st_atime);
+ statbufp->st_ctime = _toutc(statbufp->st_ctime);
}
+# endif
}
return retval;
FILE *
my_binmode(FILE *fp, char iotype)
{
- char filespec[NAM$C_MAXRSS], *acmode;
+ char filespec[NAM$C_MAXRSS], *acmode, *s, *colon, *dirend = Nullch;
+ int ret = 0, saverrno = errno, savevmserrno = vaxc$errno;
fpos_t pos;
if (!fgetname(fp,filespec)) return NULL;
- if (iotype != '-' && fgetpos(fp,&pos) == -1) return NULL;
+ for (s = filespec; *s; s++) {
+ if (*s == ':') colon = s;
+ else if (*s == ']' || *s == '>') dirend = s;
+ }
+ /* Looks like a tmpfile, which will go away if reopened */
+ if (s == dirend + 3) return fp;
+ /* If we've got a non-file-structured device, clip off the trailing
+ * junk, and don't lose sleep if we can't get a stream position. */
+ if (dirend == Nullch) *(colon+1) = '\0';
+ if (iotype != '-'&& (ret = fgetpos(fp, &pos)) == -1 && dirend) return NULL;
switch (iotype) {
case '<': case 'r': acmode = "rb"; break;
- case '>': case 'w':
+ case '>': case 'w': case '|':
/* use 'a' instead of 'w' to avoid creating new file;
fsetpos below will take care of restoring file position */
case 'a': acmode = "ab"; break;
- case '+': case '|': case 's': acmode = "rb+"; break;
+ case '+': case 's': acmode = "rb+"; break;
case '-': acmode = fileno(fp) ? "ab" : "rb"; break;
+ /* iotype'll be null for the SYS$INPUT:/SYS$OUTPUT:/SYS$ERROR: files */
+ /* since we didn't really open them and can't really */
+ /* reopen them */
+ case 0: return NULL; break;
default:
- warn("Unrecognized iotype %c in my_binmode",iotype);
+ warn("Unrecognized iotype %x for %s in my_binmode",iotype, filespec);
acmode = "rb+";
}
if (freopen(filespec,acmode,fp) == NULL) return NULL;
- if (iotype != '-' && fsetpos(fp,&pos) == -1) return NULL;
+ if (iotype != '-' && ret != -1 && fsetpos(fp,&pos) == -1) return NULL;
+ if (ret == -1) { set_errno(saverrno); set_vaxc_errno(savevmserrno); }
return fp;
} /* end of my_binmode() */
/*}}}*/
}
}
- ST(0) = cando_by_name(S_IDUSR,0,fsp) ? &sv_yes : &sv_no;
+ ST(0) = boolSV(cando_by_name(S_IDUSR,0,fsp));
XSRETURN(1);
}
}
date_flag = (items == 3) ? SvIV(ST(2)) : 0;
- ST(0) = rmscopy(inp,outp,date_flag) ? &sv_yes : &sv_no;
+ ST(0) = boolSV(rmscopy(inp,outp,date_flag));
XSRETURN(1);
}
newXSproto("VMS::Filespec::unixpath",unixpath_fromperl,file,"$");
newXSproto("VMS::Filespec::candelete",candelete_fromperl,file,"$");
newXS("File::Copy::rmscopy",rmscopy_fromperl,file);
+
+#ifdef PRIME_ENV_AT_STARTUP
+ prime_env_iter();
+#endif
+
return;
}
projects / p5sagit/p5-mst-13.2.git / blobdiff