diff options
Diffstat (limited to 'booster/src/booster.c')
-rw-r--r-- | booster/src/booster.c | 98 |
1 files changed, 97 insertions, 1 deletions
diff --git a/booster/src/booster.c b/booster/src/booster.c index ef866cb89..2c2ff0c96 100644 --- a/booster/src/booster.c +++ b/booster/src/booster.c @@ -24,7 +24,6 @@ #include <dlfcn.h> #include <sys/types.h> -#include <sys/stat.h> #include <sys/uio.h> #include <stdio.h> #include <stdarg.h> @@ -171,6 +170,10 @@ 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_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); +static int (*real_stat) (const char *path, struct stat *buf); +static int (*real_stat64) (const char *path, struct stat64 *buf); #define RESOLVE(sym) do { \ if (!real_##sym) \ @@ -1597,6 +1600,95 @@ out: return ret; } +/* The real stat functions reside in booster_stat.c to + * prevent clash with the statX prototype and functions + * declared from sys/stat.h + */ +int +booster_xstat (int ver, const char *path, void *buf) +{ + struct stat *sbuf = (struct stat *)buf; + int ret = -1; + + ret = glusterfs_stat (path, sbuf); + if (((ret == -1) && (errno != ENODEV)) || (ret == 0)) + goto out; + + if (real___xstat == NULL) { + ret = -1; + errno = ENOSYS; + goto out; + } + + ret = real___xstat (ver, path, sbuf); +out: + return ret; +} + +int +booster_xstat64 (int ver, const char *path, void *buf) +{ + int ret = -1; + struct stat64 *sbuf = (struct stat64 *)buf; + + ret = glusterfs_stat (path, (struct stat *)sbuf); + if (((ret == -1) && (errno != ENODEV)) || (ret == 0)) + goto out; + + if (real___xstat64 == NULL) { + errno = ENOSYS; + ret = -1; + goto out; + } + + ret = real___xstat64 (ver, path, sbuf); +out: + return ret; +} + +int +booster_stat (const char *path, void *buf) +{ + struct stat *sbuf = (struct stat *)buf; + int ret = -1; + + ret = glusterfs_stat (path, sbuf); + if (((ret == -1) && (errno != ENODEV)) || (ret == 0)) + goto out; + + if (real_stat == NULL) { + errno = ENOSYS; + ret = -1; + goto out; + } + + ret = real_stat (path, sbuf); + +out: + return ret; +} + +int +booster_stat64 (const char *path, void *buf) +{ + int ret = -1; + struct stat64 *sbuf = (struct stat64 *)buf; + + ret = glusterfs_stat (path, (struct stat *)sbuf); + if (((ret == -1) && (errno != ENODEV)) || (ret == 0)) + goto out; + + if (real_stat64 == NULL) { + errno = ENOSYS; + ret = -1; + goto out; + } + + ret = real_stat64 (path, sbuf); +out: + return ret; +} + pid_t fork (void) { @@ -1667,6 +1759,10 @@ _init (void) RESOLVE (opendir); RESOLVE (readdir); RESOLVE (closedir); + RESOLVE (__xstat); + RESOLVE (__xstat64); + RESOLVE (stat); + RESOLVE (stat64); /* This must be called after resolving real functions * above so that the socket based IO calls in libglusterfsclient |