| 641,55 → 641,6 |
|---|
| ipc_answer_1(rid, EOK, fd); |
| } |
| |
| void vfs_node(ipc_callid_t rid, ipc_call_t *request) |
| { |
| int fd = IPC_GET_ARG1(*request); |
| |
| /* Lookup the file structure corresponding to the file descriptor. */ |
| vfs_file_t *file = vfs_file_get(fd); |
| if (!file) { |
| ipc_answer_0(rid, ENOENT); |
| return; |
| } |
| |
| ipc_answer_3(rid, EOK, file->node->fs_handle, file->node->dev_handle, |
| file->node->index); |
| } |
| |
| void vfs_device(ipc_callid_t rid, ipc_call_t *request) |
| { |
| int fd = IPC_GET_ARG1(*request); |
| |
| /* Lookup the file structure corresponding to the file descriptor. */ |
| vfs_file_t *file = vfs_file_get(fd); |
| if (!file) { |
| ipc_answer_0(rid, ENOENT); |
| return; |
| } |
| |
| /* |
| * Lock the open file structure so that no other thread can manipulate |
| * the same open file at a time. |
| */ |
| fibril_mutex_lock(&file->lock); |
| int fs_phone = vfs_grab_phone(file->node->fs_handle); |
| |
| /* Make a VFS_OUT_DEVICE request at the destination FS server. */ |
| aid_t msg; |
| ipc_call_t answer; |
| msg = async_send_2(fs_phone, VFS_OUT_DEVICE, file->node->dev_handle, |
| file->node->index, &answer); |
| |
| /* Wait for reply from the FS server. */ |
| ipcarg_t rc; |
| async_wait_for(msg, &rc); |
| |
| vfs_release_phone(fs_phone); |
| fibril_mutex_unlock(&file->lock); |
| |
| ipc_answer_1(rid, EOK, IPC_GET_ARG1(answer)); |
| } |
| |
| void vfs_sync(ipc_callid_t rid, ipc_call_t *request) |
| { |
| int fd = IPC_GET_ARG1(*request); |
| 976,6 → 927,44 |
|---|
| ipc_answer_0(rid, (ipcarg_t)rc); |
| } |
| |
| void vfs_fstat(ipc_callid_t rid, ipc_call_t *request) |
| { |
| int fd = IPC_GET_ARG1(*request); |
| size_t size = IPC_GET_ARG2(*request); |
| ipcarg_t rc; |
| |
| vfs_file_t *file = vfs_file_get(fd); |
| if (!file) { |
| ipc_answer_0(rid, ENOENT); |
| return; |
| } |
| |
| ipc_callid_t callid; |
| if (!ipc_data_read_receive(&callid, NULL)) { |
| ipc_answer_0(callid, EINVAL); |
| ipc_answer_0(rid, EINVAL); |
| return; |
| } |
| |
| fibril_mutex_lock(&file->lock); |
| |
| int fs_phone = vfs_grab_phone(file->node->fs_handle); |
| |
| aid_t msg; |
| msg = async_send_3(fs_phone, VFS_OUT_STAT, file->node->dev_handle, |
| file->node->index, true, 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); |
| |
| fibril_mutex_unlock(&file->lock); |
| ipc_answer_0(rid, rc); |
| } |
| |
| void vfs_stat(ipc_callid_t rid, ipc_call_t *request) |
| { |
| } |
| |
| void vfs_mkdir(ipc_callid_t rid, ipc_call_t *request) |
| { |
| int mode = IPC_GET_ARG1(*request); |