Changeset 44451ee in mainline for uspace/srv/vfs/vfs_node.c

Timestamp:

2011-08-18T15:32:40Z (13 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

221ab41a

Parents:

27b76ca

Message:

Partially revert changes made in changeset jakub@….

• Undelete VFS_OUT_OPEN_NODE.
• Undelete libfs_open_node().
• Undelete vfs_open_node_internal(), simplify it and rename to vfs_open_node_remote().

File:

• uspace/srv/vfs/vfs_node.c (modified) (1 diff)

uspace/srv/vfs/vfs_node.c

@@ -293 +293 @@
 }
 
+
+/** Perform a remote node open operation.
+ *
+ * @return EOK on success or an error code from errno.h.
+ *
+ */
+int vfs_open_node_remote(vfs_node_t *node)
+{
+        async_exch_t *exch = vfs_exchange_grab(node->fs_handle);
+        
+        ipc_call_t answer;
+        aid_t req = async_send_2(exch, VFS_OUT_OPEN_NODE,
+            (sysarg_t) node->devmap_handle, (sysarg_t) node->index, &answer);
+        
+        vfs_exchange_release(exch);
+
+        sysarg_t rc;
+        async_wait_for(req, &rc);
+        
+        return rc;
+}
+
 /**
  * @}