Changeset 828d215 in mainline for uspace/srv/vfs/vfs.c

Timestamp:

2007-11-03T15:25:01Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

ec01adf

Parents:

20614d0

Message:

VFS work.

Allocate the open filess array dynamically and protect access to it via a
per-connection futex. Defer its allocation until the client makes a first
VFS_OPEN request.

Actually call vfs_mount() and vfs_open(), respectively, when the VFS_MOUNT and
VFS_OPEN requests, respectively, are received from the client.

File:

• uspace/srv/vfs/vfs.c (modified) (2 diffs)

uspace/srv/vfs/vfs.c

@@ -57 +57 @@
 
         /*
-         * Initialize the table of open files.
-         */
-        if (!vfs_conn_open_files_init()) {
-                ipc_answer_fast_0(iid, ENOMEM);
-                return;
-        }
-
-        /*
          * The connection was opened via the IPC_CONNECT_ME_TO call.
          * This call needs to be answered.
@@ -97 +89 @@
                         break;
                 case VFS_MOUNT:
+                        vfs_mount(callid, &call);
+                        keep_on_going = false;
+                        break;
+                case VFS_OPEN:
+                        vfs_open(callid, &call);
+                        break;
                 case VFS_UNMOUNT:
-                case VFS_OPEN:
                 case VFS_CREATE:
                 case VFS_CLOSE: