diff options
Diffstat (limited to 'booster')
| -rw-r--r-- | booster/src/booster.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/booster/src/booster.c b/booster/src/booster.c index 45310ae55a3..03480cb3bd9 100644 --- a/booster/src/booster.c +++ b/booster/src/booster.c @@ -40,6 +40,7 @@ #include <ctype.h> #include <logging.h> #include <utime.h> +#include <dirent.h> #ifndef GF_UNIT_KB #define GF_UNIT_KB 1024 @@ -167,6 +168,7 @@ static int (*real_unlink) (const char *path); static int (*real_symlink) (const char *oldpath, const char *newpath); 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); #define RESOLVE(sym) do { \ if (!real_##sym) \ @@ -1484,6 +1486,54 @@ realpath (const char *path, char *resolved_path) return res; } +#define BOOSTER_GL_DIR 1 +#define BOOSTER_POSIX_DIR 2 + +struct booster_dir_handle { + int type; + void *dirh; +}; + +DIR * +opendir (const char *path) +{ + glusterfs_dir_t gdir = NULL; + struct booster_dir_handle *bh = NULL; + DIR *pdir = NULL; + + bh = calloc (1, sizeof (struct booster_dir_handle)); + if (!bh) { + errno = ENOMEM; + goto out; + } + + gdir = glusterfs_opendir (path); + if (gdir) { + bh->type = BOOSTER_GL_DIR; + bh->dirh = (void *)gdir; + goto out; + } + + if (real_opendir == NULL) { + errno = ENOSYS; + goto free_out; + } + + pdir = real_opendir (path); + + if (pdir) { + bh->type = BOOSTER_POSIX_DIR; + bh->dirh = (void *)pdir; + goto out; + } + +free_out: + free (bh); + bh = NULL; +out: + return (DIR *)bh; +} + pid_t fork (void) { @@ -1551,6 +1601,7 @@ _init (void) RESOLVE (symlink); RESOLVE (readlink); RESOLVE (realpath); + RESOLVE (opendir); /* This must be called after resolving real functions * above so that the socket based IO calls in libglusterfsclient |