| 43,6 → 43,7 |
|---|
| #include <assert.h> |
| #include <dirent.h> |
| #include <mem.h> |
| #include <sys/stat.h> |
| |
| /** Register file system server. |
| * |
| 428,6 → 429,43 |
|---|
| ops->node_put(tmp); |
| } |
| |
| void libfs_stat(libfs_ops_t *ops, fs_handle_t fs_handle, ipc_callid_t rid, |
| ipc_call_t *request) |
| { |
| dev_handle_t dev_handle = (dev_handle_t) IPC_GET_ARG1(*request); |
| fs_index_t index = (fs_index_t) IPC_GET_ARG2(*request); |
| fs_node_t *fn = ops->node_get(dev_handle, index); |
| |
| ipc_callid_t callid; |
| size_t size; |
| if (!ipc_data_read_receive(&callid, &size) || |
| size < sizeof(struct stat)) { |
| ipc_answer_0(callid, EINVAL); |
| ipc_answer_0(rid, EINVAL); |
| return; |
| } |
| |
| struct stat *stat = malloc(sizeof(struct stat)); |
| if (!stat) { |
| ipc_answer_0(callid, ENOMEM); |
| ipc_answer_0(rid, ENOMEM); |
| return; |
| } |
| memset(stat, 0, sizeof(struct stat)); |
| |
| stat->fs_handle = fs_handle; |
| stat->dev_handle = dev_handle; |
| stat->index = index; |
| stat->lnkcnt = ops->lnkcnt_get(fn); |
| stat->is_file = ops->is_file(fn); |
| stat->size = ops->size_get(fn); |
| |
| ipc_data_read_finalize(callid, stat, sizeof(struct stat)); |
| ipc_answer_0(rid, EOK); |
| |
| free(stat); |
| } |
| |
| /** Open VFS triplet. |
| * |
| * @param ops libfs operations structure with function pointers to |