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-rw-r--r--booster/src/booster.c44
1 files changed, 27 insertions, 17 deletions
diff --git a/booster/src/booster.c b/booster/src/booster.c
index 7a3da7da132..26cf6b6113f 100644
--- a/booster/src/booster.c
+++ b/booster/src/booster.c
@@ -457,20 +457,29 @@ out:
return ret;
}
+/* This is done to over-write existing definitions of open and open64 inside
+ * libc with our own copies. __REDIRECT is provided by libc.
+ *
+ * XXX: This will not work anywhere other than libc based systems.
+ */
+int __REDIRECT (booster_false_open, (__const char *__file, int __oflag, ...),
+ open) __nonnull ((1));
+int __REDIRECT (booster_false_open64, (__const char *__file, int __oflag, ...),
+ open64) __nonnull ((1));
int
-open (const char *pathname, int flags, ...)
+booster_false_open (const char *pathname, int flags, ...)
{
- int ret = -1;
- mode_t mode = 0;
- va_list ap;
+ int ret;
+ mode_t mode = 0;
+ va_list ap;
if (flags & GF_O_CREAT) {
va_start (ap, flags);
mode = va_arg (ap, mode_t);
va_end (ap);
- ret = booster_open (pathname, BOOSTER_DONT_USE_OPEN64,
- flags, mode);
+ ret = booster_open (pathname, BOOSTER_DONT_USE_OPEN64, flags,
+ mode);
}
else
ret = booster_open (pathname, BOOSTER_DONT_USE_OPEN64, flags);
@@ -478,13 +487,12 @@ open (const char *pathname, int flags, ...)
return ret;
}
-#if !defined (__USE_LARGEFILE64) && !defined (__USE_FILE_OFFSET64)
int
-open64 (const char *pathname, int flags, ...)
+booster_false_open64 (const char *pathname, int flags, ...)
{
- int ret;
- mode_t mode = 0;
- va_list ap;
+ int ret;
+ mode_t mode = 0;
+ va_list ap;
if (flags & GF_O_CREAT) {
va_start (ap, flags);
@@ -498,7 +506,6 @@ open64 (const char *pathname, int flags, ...)
return ret;
}
-#endif
int
vmp_creat (const char *pathname, mode_t mode)
@@ -1342,8 +1349,13 @@ out:
return (DIR *)bh;
}
+int __REDIRECT (booster_false_readdir_r, (DIR *dir, struct dirent *entry,
+ struct dirent **result), readdir_r) __nonnull ((1));
+int __REDIRECT (booster_false_readdir64_r, (DIR *dir, struct dirent64 *entry,
+ struct dirent64 **result), readdir64_r) __nonnull ((1));
+
int
-readdir_r (DIR *dir, struct dirent *entry, struct dirent **result)
+booster_false_readdir_r (DIR *dir, struct dirent *entry, struct dirent **result)
{
struct booster_dir_handle *bh = (struct booster_dir_handle *)dir;
int ret = 0;
@@ -1372,10 +1384,9 @@ out:
return ret;
}
-
-#if !defined (__USE_LARGEFILE64) && !defined (__USE_FILE_OFFSET64)
int
-readdir64_r (DIR *dir, struct dirent64 *entry, struct dirent64 **result)
+booster_false_readdir64_r (DIR *dir, struct dirent64 *entry,
+ struct dirent64 **result)
{
struct booster_dir_handle *bh = (struct booster_dir_handle *)dir;
int ret = 0;
@@ -1403,7 +1414,6 @@ readdir64_r (DIR *dir, struct dirent64 *entry, struct dirent64 **result)
out:
return ret;
}
-#endif
struct dirent *
booster_readdir (DIR *dir)