| 706,6 → 706,44 |
|---|
| libfs_lookup(&fat_libfs_ops, fat_reg.fs_handle, rid, request); |
| } |
| |
| void fat_read(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); |
| off_t pos = (off_t)IPC_GET_ARG3(*request); |
| fat_node_t *nodep = (fat_node_t *)fat_node_get(dev_handle, index); |
| if (!nodep) { |
| ipc_answer_0(rid, ENOENT); |
| return; |
| } |
| |
| ipc_callid_t callid; |
| size_t len; |
| if (!ipc_data_write_receive(&callid, &len)) { |
| fat_node_put(nodep); |
| ipc_answer_0(callid, EINVAL); |
| ipc_answer_0(rid, EINVAL); |
| return; |
| } |
| |
| if (nodep->type == FAT_FILE) { |
| /* TODO */ |
| fat_node_put(nodep); |
| ipc_answer_0(callid, ENOTSUP); |
| ipc_answer_0(rid, ENOTSUP); |
| return; |
| } else { |
| assert(nodep->type == FAT_DIRECTORY); |
| /* TODO */ |
| fat_node_put(nodep); |
| ipc_answer_0(callid, ENOTSUP); |
| ipc_answer_0(rid, ENOTSUP); |
| return; |
| } |
| |
| fat_node_put(nodep); |
| } |
| |
| /** |
| * @} |
| */ |