diff options
Diffstat (limited to 'booster/src/booster.c')
| -rw-r--r-- | booster/src/booster.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/booster/src/booster.c b/booster/src/booster.c index 54f3411e368..27ff9278faf 100644 --- a/booster/src/booster.c +++ b/booster/src/booster.c @@ -176,6 +176,10 @@ static int (*real_readlink) (const char *path, char *buf, size_t bufsize); static char * (*real_realpath) (const char *path, char *resolved); static DIR * (*real_opendir) (const char *path); static struct dirent * (*real_readdir) (DIR *dir); +static int (*real_readdir_r) (DIR *dir, struct dirent *entry, + struct dirent **result); +static int (*real_readdir64_r) (DIR *dir, struct dirent64 *entry, + struct dirent64 **result); static int (*real_closedir) (DIR *dh); static int (*real___xstat) (int ver, const char *path, struct stat *buf); static int (*real___xstat64) (int ver, const char *path, struct stat64 *buf); @@ -1394,6 +1398,69 @@ out: return (DIR *)bh; } +int +readdir_r (DIR *dir, struct dirent *entry, struct dirent **result) +{ + struct booster_dir_handle *bh = (struct booster_dir_handle *)dir; + int ret = 0; + + if (!bh) { + ret = errno = EFAULT; + goto out; + } + + if (bh->type == BOOSTER_GL_DIR) { + ret = glusterfs_readdir_r ((glusterfs_dir_t)bh->dirh, entry, + result); + + } else if (bh->type == BOOSTER_POSIX_DIR) { + if (real_readdir_r == NULL) { + ret = errno = ENOSYS; + goto out; + } + + ret = real_readdir_r ((DIR *)bh->dirh, entry, result); + } else { + ret = errno = EINVAL; + } + +out: + return ret; +} + + +#if !defined (__USE_LARGEFILE64) && !defined (__USE_FILE_OFFSET64) +int +readdir64_r (DIR *dir, struct dirent64 *entry, struct dirent64 **result) +{ + struct booster_dir_handle *bh = (struct booster_dir_handle *)dir; + int ret = 0; + + if (!bh) { + ret = errno = EFAULT; + goto out; + } + + if (bh->type == BOOSTER_GL_DIR) { + ret = glusterfs_readdir_r ((glusterfs_dir_t)bh->dirh, + (struct dirent *)entry, + (struct dirent **)result); + } else if (bh->type == BOOSTER_POSIX_DIR) { + if (real_readdir64_r == NULL) { + ret = errno = ENOSYS; + goto out; + } + + ret = real_readdir64_r ((DIR *)bh->dirh, entry, result); + } else { + ret = errno = EINVAL; + } + +out: + return ret; +} +#endif + struct dirent * booster_readdir (DIR *dir) { @@ -2139,6 +2206,8 @@ _init (void) RESOLVE (telldir); RESOLVE (sendfile); RESOLVE (sendfile64); + RESOLVE (readdir_r); + RESOLVE (readdir64_r); /* This must be called after resolving real functions * above so that the socket based IO calls in libglusterfsclient |