diff options
Diffstat (limited to 'api')
| -rwxr-xr-x | api/examples/gfapi.py | 14 | ||||
| -rw-r--r-- | api/src/glfs-fops.c | 34 | ||||
| -rw-r--r-- | api/src/glfs.h | 2 |
3 files changed, 50 insertions, 0 deletions
diff --git a/api/examples/gfapi.py b/api/examples/gfapi.py index 7d7a5bab12d..8dfe2791d0c 100755 --- a/api/examples/gfapi.py +++ b/api/examples/gfapi.py @@ -98,6 +98,9 @@ class File(object): def write (self, data, flags=0): return api.glfs_write(self.fd,data,len(data),flags) + def fallocate (self, mode, offset, len): + return api.glfs_fallocate(self.fd, mode, offset, len) + class Dir(object): def __init__ (self, fd): @@ -349,6 +352,16 @@ if __name__ == "__main__": return False, "wrong listxattr value %s" % repr(xattrs) return True, "listxattr worked" + def test_fallocate (vol, path, data): + mypath = path + ".io" + fd = vol.creat(mypath,os.O_WRONLY|os.O_EXCL,0644) + if not fd: + return False, "creat error" + rc = fd.fallocate(0, 0, 1024) + if rc != 0: + return False, "fallocate error" + return True, "fallocate worked" + test_list = ( test_create_write, test_open_read, @@ -363,6 +376,7 @@ if __name__ == "__main__": test_setxattr, test_getxattr, test_listxattr, + test_fallocate, ) ok_to_fail = ( diff --git a/api/src/glfs-fops.c b/api/src/glfs-fops.c index 66e7d69f14d..4bc0bb1b6d3 100644 --- a/api/src/glfs-fops.c +++ b/api/src/glfs-fops.c @@ -2632,6 +2632,40 @@ out: int +glfs_fallocate (struct glfs_fd *glfd, int keep_size, off_t offset, size_t len) +{ + int ret = -1; + xlator_t *subvol = NULL; + fd_t *fd = NULL; + + __glfs_entry_fd (glfd); + + subvol = glfs_active_subvol (glfd->fs); + if (!subvol) { + ret = -1; + errno = EIO; + goto out; + } + + fd = glfs_resolve_fd (glfd->fs, subvol, glfd); + if (!fd) { + ret = -1; + errno = EBADFD; + goto out; + } + + ret = syncop_fallocate (subvol, fd, keep_size, offset, len); +out: + if (fd) + fd_unref(fd); + + glfs_subvol_done (glfd->fs, subvol); + + return ret; +} + + +int glfs_chdir (struct glfs *fs, const char *path) { int ret = -1; diff --git a/api/src/glfs.h b/api/src/glfs.h index f472ca4ea1e..3888a103eb9 100644 --- a/api/src/glfs.h +++ b/api/src/glfs.h @@ -448,6 +448,8 @@ int glfs_lremovexattr (glfs_t *fs, const char *path, const char *name); int glfs_fremovexattr (glfs_fd_t *fd, const char *name); +int glfs_fallocate(glfs_fd_t *fd, int keep_size, off_t offset, size_t len); + char *glfs_getcwd (glfs_t *fs, char *buf, size_t size); int glfs_chdir (glfs_t *fs, const char *path); |