| 963,6 → 963,66 |
|---|
| |
| void vfs_stat(ipc_callid_t rid, ipc_call_t *request) |
| { |
| size_t len; |
| ipc_callid_t callid; |
| |
| if (!ipc_data_write_receive(&callid, &len)) { |
| ipc_answer_0(callid, EINVAL); |
| ipc_answer_0(rid, EINVAL); |
| return; |
| } |
| char *path = malloc(len + 1); |
| if (!path) { |
| ipc_answer_0(callid, ENOMEM); |
| ipc_answer_0(rid, ENOMEM); |
| return; |
| } |
| int rc; |
| if ((rc = ipc_data_write_finalize(callid, path, len))) { |
| ipc_answer_0(rid, rc); |
| free(path); |
| return; |
| } |
| path[len] = '\0'; |
| |
| if (!ipc_data_read_receive(&callid, NULL)) { |
| free(path); |
| ipc_answer_0(callid, EINVAL); |
| ipc_answer_0(rid, EINVAL); |
| return; |
| } |
| |
| vfs_lookup_res_t lr; |
| fibril_rwlock_read_lock(&namespace_rwlock); |
| rc = vfs_lookup_internal(path, L_NONE, &lr, NULL); |
| free(path); |
| if (rc != EOK) { |
| fibril_rwlock_read_unlock(&namespace_rwlock); |
| ipc_answer_0(callid, rc); |
| ipc_answer_0(rid, rc); |
| return; |
| } |
| vfs_node_t *node = vfs_node_get(&lr); |
| if (!node) { |
| fibril_rwlock_read_unlock(&namespace_rwlock); |
| ipc_answer_0(callid, ENOMEM); |
| ipc_answer_0(rid, ENOMEM); |
| return; |
| } |
| |
| fibril_rwlock_read_unlock(&namespace_rwlock); |
| |
| int fs_phone = vfs_grab_phone(node->fs_handle); |
| aid_t msg; |
| msg = async_send_3(fs_phone, VFS_OUT_STAT, node->dev_handle, |
| node->index, false, NULL); |
| ipc_forward_fast(callid, fs_phone, 0, 0, 0, IPC_FF_ROUTE_FROM_ME); |
| async_wait_for(msg, &rc); |
| vfs_release_phone(fs_phone); |
| |
| ipc_answer_0(rid, rc); |
| |
| vfs_node_put(node); |
| } |
| |
| void vfs_mkdir(ipc_callid_t rid, ipc_call_t *request) |