| 43,7 → 43,7 |
|---|
| #include <stdarg.h> |
| #include <bool.h> |
| #include <futex.h> |
| #include <libadt/list.h> |
| #include <adt/list.h> |
| #include <vfs/canonify.h> |
| |
| #define min(a, b) ((a) < (b) ? (a) : (b)) |
| 63,6 → 63,7 |
|---|
| * of the whole VFS tree. |
| * |
| * @return EOK on success or an error code from errno.h. |
| * |
| */ |
| int vfs_lookup_internal(char *path, int lflag, vfs_lookup_res_t *result, |
| vfs_pair_t *altroot, ...) |
| 176,7 → 177,7 |
|---|
| memset(plb, 0, cnt2); |
| futex_up(&plb_futex); |
| |
| if ((rc == EOK) && result) { |
| if ((rc == EOK) && (result)) { |
| result->triplet.fs_handle = (fs_handle_t) IPC_GET_ARG1(answer); |
| result->triplet.dev_handle = (dev_handle_t) IPC_GET_ARG2(answer); |
| result->triplet.index = (fs_index_t) IPC_GET_ARG3(answer); |
| 193,6 → 194,39 |
|---|
| return rc; |
| } |
| |
| /** Perform a node open operation. |
| * |
| * @return EOK on success or an error code from errno.h. |
| * |
| */ |
| int vfs_open_node_internal(vfs_lookup_res_t *result) |
| { |
| int phone = vfs_grab_phone(result->triplet.fs_handle); |
| |
| ipc_call_t answer; |
| aid_t req = async_send_2(phone, VFS_OPEN_NODE, |
| (ipcarg_t) result->triplet.dev_handle, |
| (ipcarg_t) result->triplet.index, &answer); |
| |
| vfs_release_phone(phone); |
| |
| ipcarg_t rc; |
| async_wait_for(req, &rc); |
| |
| if (rc == EOK) { |
| result->size = (size_t) IPC_GET_ARG1(answer); |
| result->lnkcnt = (unsigned) IPC_GET_ARG2(answer); |
| if (IPC_GET_ARG3(answer) & L_FILE) |
| result->type = VFS_NODE_FILE; |
| else if (IPC_GET_ARG3(answer) & L_DIRECTORY) |
| result->type = VFS_NODE_DIRECTORY; |
| else |
| result->type = VFS_NODE_UNKNOWN; |
| } |
| |
| return rc; |
| } |
| |
| /** |
| * @} |
| */ |