char *resolved;
{
#ifdef VMS
- return Perl_rmsexpand((char*)path, resolved, NULL, 0);
+ dTHX;
+ return Perl_rmsexpand(aTHX_ (char*)path, resolved, NULL, 0);
#else
- struct stat sb;
- int fd, n, rootd, serrno;
+ int rootd, serrno;
char *p, *q, wbuf[MAXPATHLEN];
int symlinks = 0;
/* Save the starting point. */
#ifdef HAS_FCHDIR
+ int fd;
+
if ((fd = open(".", O_RDONLY)) < 0) {
(void)strcpy(resolved, ".");
return (NULL);
} else
p = resolved;
-#ifdef HAS_LSTAT
+#if defined(HAS_LSTAT) && defined(HAS_READLINK) && defined(HAS_SYMLINK)
+ {
+ struct stat sb;
/* Deal with the last component. */
if (lstat(p, &sb) == 0) {
if (S_ISLNK(sb.st_mode)) {
+ int n;
if (++symlinks > MAXSYMLINKS) {
errno = ELOOP;
goto err1;
p = "";
}
}
+ }
#endif
/*
rootd = 0;
if (*wbuf) {
- if (strlen(resolved) + strlen(wbuf) + rootd + 1 > MAXPATHLEN) {
+ if (strlen(resolved) + strlen(wbuf) + (1 - rootd) + 1 > MAXPATHLEN) {
errno = ENAMETOOLONG;
goto err1;
}
#endif
/* It's okay if the close fails, what's an fd more or less? */
+#ifdef HAS_FCHDIR
(void)close(fd);
+#endif
return (resolved);
err1: serrno = errno;
#else
(void)chdir(wd);
#endif
-err2: (void)close(fd);
+
+err2:
+#ifdef HAS_FCHDIR
+ (void)close(fd);
+#endif
errno = serrno;
return (NULL);
#endif
void
fastcwd()
+PROTOTYPE: DISABLE
PPCODE:
{
dXSTARG;
- sv_getcwd(TARG);
+ getcwd_sv(TARG);
XSprePUSH; PUSHTARG;
+#ifndef INCOMPLETE_TAINTS
+ SvTAINTED_on(TARG);
+#endif
}
void
{
dXSTARG;
char *path;
- STRLEN len;
char buf[MAXPATHLEN];
- if (pathsv)
- path = SvPV(pathsv, len);
- else {
- path = ".";
- len = 1;
- }
+ path = pathsv ? SvPV_nolen(pathsv) : ".";
if (bsd_realpath(path, buf)) {
sv_setpvn(TARG, buf, strlen(buf));
SvPOK_only(TARG);
+ SvTAINTED_on(TARG);
}
else
- sv_setsv(TARG, &PL_sv_undef);
+ sv_setsv(TARG, &PL_sv_undef);
XSprePUSH; PUSHTARG;
+#ifndef INCOMPLETE_TAINTS
+ SvTAINTED_on(TARG);
+#endif
}