diff options
Diffstat (limited to 'glob')
| -rw-r--r-- | glob/ChangeLog | 11 | ||||
| -rw-r--r-- | glob/glob.c | 39 |
2 files changed, 30 insertions, 20 deletions
diff --git a/glob/ChangeLog b/glob/ChangeLog index 11e5730..3f75b7f 100644 --- a/glob/ChangeLog +++ b/glob/ChangeLog @@ -1,3 +1,14 @@ +Fri Dec 8 13:04:51 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> + + * posix/glob.c: Implement new options GLOB_ALTDIRFUNC, GLOB_BRACE, + GLOB_TILDE, GLOB_NOMAGIC. + (glob): Use stat instead of lstat to determine directoriness. + * posix/glob.h (GLOB_ALTDIRFUNC, GLOB_BRACE, GLOB_NOMAGIC, GLOB_TILDE): + New flag bits. + (__GLOB_FLAGS): Include them. + (glob_t): New members gl_closedir, gl_readdir, gl_opendir, gl_lstat, + gl_stat. + Mon Sep 11 14:00:14 1995 Roland McGrath <roland@whiz-bang.gnu.ai.mit.edu> * posix/glob.c (glob): Comment fix. diff --git a/glob/glob.c b/glob/glob.c index 6bd5628..ce17fe1 100644 --- a/glob/glob.c +++ b/glob/glob.c @@ -184,10 +184,7 @@ extern char *alloca (); #endif #ifndef __GNU_LIBRARY__ -#define __lstat lstat -#ifndef HAVE_LSTAT -#define lstat stat -#endif +#define __stat stat #ifdef STAT_MACROS_BROKEN #undef S_ISDIR #endif @@ -346,16 +343,6 @@ glob (pattern, flags, errfunc, pglob) oldcount = pglob->gl_pathc; - pglob->gl_flags = flags; - if (!(flags & GLOB_ALTDIRFUNC)) - { - pglob->gl_closedir = (void (*) __P ((void *))) &closedir; - pglob->gl_readdir = (struct dirent *(*) __P ((void *))) &readdir; - pglob->gl_opendir = (__ptr_t (*) __P ((const char *))) &opendir; - pglob->gl_lstat = &lstat; - pglob->gl_stat = &stat; - } - if ((flags & GLOB_TILDE) && dirname[0] == '~') { if (dirname[1] == '\0') @@ -508,7 +495,8 @@ glob (pattern, flags, errfunc, pglob) int i; struct stat st; for (i = oldcount; i < pglob->gl_pathc; ++i) - if (__lstat (pglob->gl_pathv[i], &st) == 0 && + if (((flags & GLOB_ALTDIRFUNC) ? + *pglob->gl_stat : __stat) (pglob->gl_pathv[i], &st) == 0 && S_ISDIR (st.st_mode)) { size_t len = strlen (pglob->gl_pathv[i]) + 2; @@ -675,7 +663,9 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob) { flags |= GLOB_MAGCHAR; - stream = (*pglob->gl_opendir) (directory); + stream = ((flags & GLOB_ALTDIRFUNC) ? + (*pglob->gl_opendir) (directory) : + opendir (directory)); if (stream == NULL) { if ((errfunc != NULL && (*errfunc) (directory, errno)) || @@ -687,7 +677,9 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob) { const char *name; size_t len; - struct dirent *d = (*pglob->gl_readdir) (stream); + struct dirent *d = ((flags & GLOB_ALTDIRFUNC) ? + (*pglob->gl_readdir) (stream) : + readdir (stream)); if (d == NULL) break; if (! REAL_DIR_ENTRY (d)) @@ -759,7 +751,10 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob) if (stream != NULL) { int save = errno; - (*pglob->gl_closedir) (stream); + if (flags & GLOB_ALTDIRFUNC) + (*pglob->gl_closedir) (stream); + else + closedir (stream); errno = save; } return nfound == 0 ? GLOB_NOMATCH : 0; @@ -767,7 +762,10 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob) memory_error: { int save = errno; - (*pglob->gl_closedir) (stream); + if (flags & GLOB_ALTDIRFUNC) + (*pglob->gl_closedir) (stream); + else + closedir (stream); errno = save; } while (names != NULL) @@ -779,4 +777,5 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob) return GLOB_NOSPACE; } -#endif /* _LIBC or not __GNU_LIBRARY__. */ +#endif /* Not ELIDE_CODE. */ + |