| /trunk/uspace/srv/fs/tmpfs/tmpfs.c |
|---|
| 115,6 → 115,9 |
| case VFS_READ: |
| tmpfs_read(callid, &call); |
| break; |
| case VFS_WRITE: |
| tmpfs_write(callid, &call); |
| break; |
| default: |
| ipc_answer_0(callid, ENOTSUP); |
| break; |
| /trunk/uspace/srv/fs/tmpfs/tmpfs_ops.c |
|---|
| 497,7 → 497,7 |
| if (pos + len <= dentry->size) { |
| /* The file size is not changing. */ |
| (void) ipc_data_write_finalize(callid, dentry->data + pos, len); |
| ipc_answer_1(rid, EOK, len); |
| ipc_answer_2(rid, EOK, len, dentry->size); |
| return; |
| } |
| size_t delta = (pos + len) - dentry->size; |
| 511,7 → 511,7 |
| void *newdata = realloc(dentry->data, dentry->size + delta); |
| if (!newdata) { |
| ipc_answer_0(callid, ENOMEM); |
| ipc_answer_1(rid, EOK, 0); |
| ipc_answer_2(rid, EOK, 0, dentry->size); |
| return; |
| } |
| /* Clear any newly allocated memory in order to emulate gaps. */ |
| /trunk/uspace/srv/vfs/vfs_ops.c |
|---|
| 370,7 → 370,7 |
| } |
| vfs_file_t *file = vfs_file_get(fd); |
| file->node = node; |
| if (oflag & O_APPEND) |
| if (oflag & O_APPEND) |
| file->append = true; |
| /* |
| 470,12 → 470,14 |
| rwlock_read_unlock(&file->node->contents_rwlock); |
| else { |
| /* Update the cached version of node's size. */ |
| file->node->size = IPC_GET_ARG2(answer); |
| if (rc == EOK) |
| file->node->size = IPC_GET_ARG2(answer); |
| rwlock_write_unlock(&file->node->contents_rwlock); |
| } |
| /* Update the position pointer and unlock the open file. */ |
| file->pos += bytes; |
| if (rc == EOK) |
| file->pos += bytes; |
| futex_up(&file->lock); |
| /* |