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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2020-07-15 19:35:58 +0000
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2020-09-11 14:35:32 -0300
commit04986243d1af37ac0177ed2f9db0a066ebd2b212 (patch)
tree87b9cebcc14f51dd0cf4103be16fc26542b65c69 /io
parent23159962159038891d3211c5632c3900d465f0c7 (diff)
downloadglibc-04986243d1af37ac0177ed2f9db0a066ebd2b212.zip
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Remove internal usage of extensible stat functions
It replaces the internal usage of __{f,l}xstat{at}{64} with the __{f,l}stat{at}{64}. It should not change the generate code since sys/stat.h explicit defines redirections to internal calls back to xstat* symbols. Checked with a build for all affected ABIs. I also check on x86_64-linux-gnu and i686-linux-gnu. Reviewed-by: Lukasz Majewski <lukma@denx.de>
Diffstat (limited to 'io')
-rw-r--r--io/file_change_detection.c4
-rw-r--r--io/fts.c15
-rw-r--r--io/fts64.c5
-rw-r--r--io/ftw.c46
-rw-r--r--io/ftw64.c8
-rw-r--r--io/getdirname.c4
-rw-r--r--io/mkdirat.c2
-rw-r--r--io/mkfifoat.c2
-rw-r--r--io/openat.c2
-rw-r--r--io/openat64.c2
-rw-r--r--io/xmknodat.c2
11 files changed, 47 insertions, 45 deletions
diff --git a/io/file_change_detection.c b/io/file_change_detection.c
index c6d700e..f52d8fe 100644
--- a/io/file_change_detection.c
+++ b/io/file_change_detection.c
@@ -67,7 +67,7 @@ __file_change_detection_for_path (struct file_change_detection *file,
const char *path)
{
struct stat64 st;
- if (stat64 (path, &st) != 0)
+ if (__stat64 (path, &st) != 0)
switch (errno)
{
case EACCES:
@@ -105,7 +105,7 @@ __file_change_detection_for_fp (struct file_change_detection *file,
else
{
struct stat64 st;
- if (fstat64 (__fileno (fp), &st) != 0)
+ if (__fstat64 (__fileno (fp), &st) != 0)
/* If we already have a file descriptor, all errors are fatal. */
return false;
else
diff --git a/io/fts.c b/io/fts.c
index ba83691..9668a20 100644
--- a/io/fts.c
+++ b/io/fts.c
@@ -81,8 +81,9 @@ static char sccsid[] = "@(#)fts.c 8.6 (Berkeley) 8/14/94";
# define FTSOBJ FTS
# define FTSENTRY FTSENT
# define INO_T ino_t
-# define STAT stat
-# define LSTAT lstat
+# define STRUCT_STAT stat
+# define STAT __stat
+# define LSTAT __lstat
#endif
static FTSENTRY *fts_alloc (FTSOBJ *, const char *, size_t);
@@ -872,7 +873,7 @@ fts_stat (FTSOBJ *sp, FTSENTRY *p, int follow)
FTSENTRY *t;
dev_t dev;
INO_T ino;
- struct STAT *sbp, sb;
+ struct STRUCT_STAT *sbp, sb;
int saved_errno;
/* If user needs stat info, stat buffer already allocated. */
@@ -906,7 +907,7 @@ fts_stat (FTSOBJ *sp, FTSENTRY *p, int follow)
}
} else if (LSTAT(p->fts_accpath, sbp)) {
p->fts_errno = errno;
-err: memset(sbp, 0, sizeof(struct STAT));
+err: memset(sbp, 0, sizeof(struct STRUCT_STAT));
return (FTS_NS);
}
@@ -996,7 +997,7 @@ fts_alloc (FTSOBJ *sp, const char *name, size_t namelen)
*/
len = sizeof(FTSENTRY) + namelen;
if (!ISSET(FTS_NOSTAT))
- len += sizeof(struct STAT) + ALIGNBYTES;
+ len += sizeof(struct STRUCT_STAT) + ALIGNBYTES;
if ((p = malloc(len)) == NULL)
return (NULL);
@@ -1005,7 +1006,7 @@ fts_alloc (FTSOBJ *sp, const char *name, size_t namelen)
p->fts_name[namelen] = '\0';
if (!ISSET(FTS_NOSTAT))
- p->fts_statp = (struct STAT *)ALIGN(p->fts_name + namelen + 2);
+ p->fts_statp = (struct STRUCT_STAT *)ALIGN(p->fts_name + namelen + 2);
p->fts_namelen = namelen;
p->fts_path = sp->fts_path;
p->fts_errno = 0;
@@ -1116,7 +1117,7 @@ fts_safe_changedir (FTSOBJ *sp, FTSENTRY *p, int fd, const char *path)
return (0);
if (fd < 0 && (newfd = __open(path, O_RDONLY, 0)) < 0)
return (-1);
- if (__fxstat64(_STAT_VER, newfd, &sb)) {
+ if (__fstat64(newfd, &sb)) {
ret = -1;
goto bail;
}
diff --git a/io/fts64.c b/io/fts64.c
index 3d9c779..466703d 100644
--- a/io/fts64.c
+++ b/io/fts64.c
@@ -24,7 +24,8 @@
#define FTSOBJ FTS64
#define FTSENTRY FTSENT64
#define INO_T ino64_t
-#define STAT stat64
-#define LSTAT lstat64
+#define STRUCT_STAT stat64
+#define STAT __stat64
+#define LSTAT __lstat64
#include "fts.c"
diff --git a/io/ftw.c b/io/ftw.c
index 8c79d29..7104816 100644
--- a/io/ftw.c
+++ b/io/ftw.c
@@ -135,15 +135,15 @@ int rpl_lstat (const char *, struct stat *);
# define NFTW_OLD_NAME __old_nftw
# define NFTW_NEW_NAME __new_nftw
# define INO_T ino_t
-# define STAT stat
+# define STRUCT_STAT stat
# ifdef _LIBC
-# define LXSTAT __lxstat
-# define XSTAT __xstat
-# define FXSTATAT __fxstatat
+# define LSTAT __lstat
+# define STAT __stat
+# define FSTATAT __fstatat
# else
-# define LXSTAT(V,f,sb) lstat (f,sb)
-# define XSTAT(V,f,sb) stat (f,sb)
-# define FXSTATAT(V,d,f,sb,m) fstatat (d, f, sb, m)
+# define LSTAT lstat
+# define XTAT stat
+# define FSTATAT fstatat
# endif
# define FTW_FUNC_T __ftw_func_t
# define NFTW_FUNC_T __nftw_func_t
@@ -219,7 +219,7 @@ static const int ftw_arr[] =
/* Forward declarations of local functions. */
-static int ftw_dir (struct ftw_data *data, struct STAT *st,
+static int ftw_dir (struct ftw_data *data, struct STRUCT_STAT *st,
struct dir_data *old_dir);
@@ -239,7 +239,7 @@ object_compare (const void *p1, const void *p2)
static int
-add_object (struct ftw_data *data, struct STAT *st)
+add_object (struct ftw_data *data, struct STRUCT_STAT *st)
{
struct known_object *newp = malloc (sizeof (struct known_object));
if (newp == NULL)
@@ -251,7 +251,7 @@ add_object (struct ftw_data *data, struct STAT *st)
static inline int
-find_object (struct ftw_data *data, struct STAT *st)
+find_object (struct ftw_data *data, struct STRUCT_STAT *st)
{
struct known_object obj;
obj.dev = st->st_dev;
@@ -378,7 +378,7 @@ static int
process_entry (struct ftw_data *data, struct dir_data *dir, const char *name,
size_t namlen, int d_type)
{
- struct STAT st;
+ struct STRUCT_STAT st;
int result = 0;
int flag = 0;
size_t new_buflen;
@@ -405,16 +405,16 @@ process_entry (struct ftw_data *data, struct dir_data *dir, const char *name,
int statres;
if (dir->streamfd != -1)
- statres = FXSTATAT (_STAT_VER, dir->streamfd, name, &st,
- (data->flags & FTW_PHYS) ? AT_SYMLINK_NOFOLLOW : 0);
+ statres = FSTATAT (dir->streamfd, name, &st,
+ (data->flags & FTW_PHYS) ? AT_SYMLINK_NOFOLLOW : 0);
else
{
if ((data->flags & FTW_CHDIR) == 0)
name = data->dirbuf;
statres = ((data->flags & FTW_PHYS)
- ? LXSTAT (_STAT_VER, name, &st)
- : XSTAT (_STAT_VER, name, &st));
+ ? LSTAT (name, &st)
+ : STAT (name, &st));
}
if (statres < 0)
@@ -430,10 +430,10 @@ process_entry (struct ftw_data *data, struct dir_data *dir, const char *name,
it should contain information about the link (ala lstat).
We do our best to fill in what data we can. */
if (dir->streamfd != -1)
- statres = FXSTATAT (_STAT_VER, dir->streamfd, name, &st,
- AT_SYMLINK_NOFOLLOW);
+ statres = FSTATAT (dir->streamfd, name, &st,
+ AT_SYMLINK_NOFOLLOW);
else
- statres = LXSTAT (_STAT_VER, name, &st);
+ statres = LSTAT (name, &st);
if (statres == 0 && S_ISLNK (st.st_mode))
flag = FTW_SLN;
else
@@ -476,7 +476,7 @@ process_entry (struct ftw_data *data, struct dir_data *dir, const char *name,
static int
__attribute ((noinline))
-ftw_dir (struct ftw_data *data, struct STAT *st, struct dir_data *old_dir)
+ftw_dir (struct ftw_data *data, struct STRUCT_STAT *st, struct dir_data *old_dir)
{
struct dir_data dir;
struct dirent64 *d;
@@ -630,7 +630,7 @@ ftw_startup (const char *dir, int is_nftw, void *func, int descriptors,
int flags)
{
struct ftw_data data;
- struct STAT st;
+ struct STRUCT_STAT st;
int result = 0;
int save_err;
int cwdfd = -1;
@@ -740,12 +740,12 @@ ftw_startup (const char *dir, int is_nftw, void *func, int descriptors,
name = data.dirbuf;
if (((flags & FTW_PHYS)
- ? LXSTAT (_STAT_VER, name, &st)
- : XSTAT (_STAT_VER, name, &st)) < 0)
+ ? LSTAT (name, &st)
+ : STAT (name, &st)) < 0)
{
if (!(flags & FTW_PHYS)
&& errno == ENOENT
- && LXSTAT (_STAT_VER, name, &st) == 0
+ && LSTAT (name, &st) == 0
&& S_ISLNK (st.st_mode))
result = (*data.func) (data.dirbuf, &st, data.cvt_arr[FTW_SLN],
&data.ftw);
diff --git a/io/ftw64.c b/io/ftw64.c
index 20c43d9..8daf877 100644
--- a/io/ftw64.c
+++ b/io/ftw64.c
@@ -22,10 +22,10 @@
#define NFTW_OLD_NAME __old_nftw64
#define NFTW_NEW_NAME __new_nftw64
#define INO_T ino64_t
-#define STAT stat64
-#define LXSTAT __lxstat64
-#define XSTAT __xstat64
-#define FXSTATAT __fxstatat64
+#define STRUCT_STAT stat64
+#define LSTAT __lstat64
+#define STAT __stat64
+#define FSTATAT __fstatat64
#define FTW_FUNC_T __ftw64_func_t
#define NFTW_FUNC_T __nftw64_func_t
diff --git a/io/getdirname.c b/io/getdirname.c
index dd69e4e..2465b62 100644
--- a/io/getdirname.c
+++ b/io/getdirname.c
@@ -32,8 +32,8 @@ get_current_dir_name (void)
pwd = getenv ("PWD");
if (pwd != NULL
- && stat64 (".", &dotstat) == 0
- && stat64 (pwd, &pwdstat) == 0
+ && __stat64 (".", &dotstat) == 0
+ && __stat64 (pwd, &pwdstat) == 0
&& pwdstat.st_dev == dotstat.st_dev
&& pwdstat.st_ino == dotstat.st_ino)
/* The PWD value is correct. Use it. */
diff --git a/io/mkdirat.c b/io/mkdirat.c
index cfe01b5..094f0d7 100644
--- a/io/mkdirat.c
+++ b/io/mkdirat.c
@@ -36,7 +36,7 @@ mkdirat (int fd, const char *path, mode_t mode)
{
/* Check FD is associated with a directory. */
struct stat64 st;
- if (__fxstat64 (_STAT_VER, fd, &st) != 0)
+ if (__fstat64 (fd, &st) != 0)
return -1;
if (!S_ISDIR (st.st_mode))
diff --git a/io/mkfifoat.c b/io/mkfifoat.c
index 409f551..f2af653 100644
--- a/io/mkfifoat.c
+++ b/io/mkfifoat.c
@@ -37,7 +37,7 @@ mkfifoat (int fd, const char *path, mode_t mode)
{
/* Check FD is associated with a directory. */
struct stat64 st;
- if (__fxstat64 (_STAT_VER, fd, &st) != 0)
+ if (__fstat64 (fd, &st) != 0)
return -1;
if (!S_ISDIR (st.st_mode))
diff --git a/io/openat.c b/io/openat.c
index 2f5a9f0..d810ace 100644
--- a/io/openat.c
+++ b/io/openat.c
@@ -42,7 +42,7 @@ __openat (int fd, const char *file, int oflag, ...)
{
/* Check FD is associated with a directory. */
struct stat64 st;
- if (__fxstat64 (_STAT_VER, fd, &st) != 0)
+ if (__fstat64 (fd, &st) != 0)
return -1;
if (!S_ISDIR (st.st_mode))
diff --git a/io/openat64.c b/io/openat64.c
index b66979c..a4bb188 100644
--- a/io/openat64.c
+++ b/io/openat64.c
@@ -40,7 +40,7 @@ __openat64 (int fd, const char *file, int oflag, ...)
{
/* Check FD is associated with a directory. */
struct stat64 st;
- if (__fxstat64 (_STAT_VER, fd, &st) != 0)
+ if (__fstat64 (fd, &st) != 0)
return -1;
if (!S_ISDIR (st.st_mode))
diff --git a/io/xmknodat.c b/io/xmknodat.c
index 0e69db1..b6c6681 100644
--- a/io/xmknodat.c
+++ b/io/xmknodat.c
@@ -44,7 +44,7 @@ __xmknodat (int vers, int fd, const char *path, mode_t mode, dev_t *dev)
{
/* Check FD is associated with a directory. */
struct stat64 st;
- if (__fxstat64 (_STAT_VER, fd, &st) != 0)
+ if (__fstat64 (fd, &st) != 0)
return -1;
if (!S_ISDIR (st.st_mode))