Changeset af0ff9b2 in mainline for uspace/srv/vfs/vfs_mount.c

Timestamp:

2007-09-28T22:15:02Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

07e4a3c

Parents:

2c2e0c6

Message:

VFS work.
Add the missing bits of VFS-side VFS_MOUNT.

File:

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

uspace/srv/vfs/vfs_mount.c

@@ -194 +194 @@
         futex_up(&rootfs_futex);
         
+        free(buf);      /* The buffer is not needed anymore. */
+        
         /*
          * At this point, we have all necessary pieces: file system and device
@@ -199 +201 @@
          * of the file system being mounted.
          */
-        
+
+        int phone = vfs_grab_phone(mp.fs_handle);
+        /* Later we can use ARG3 to pass mode/flags. */
+        aid_t req1 = async_send_3(phone, VFS_MOUNT, (ipcarg_t) mp.dev_handle,
+            (ipcarg_t) mp.index, 0, NULL);
+        /* The second call uses the same method. */
+        aid_t req2 = async_send_3(phone, VFS_MOUNT,
+            (ipcarg_t) mounted_root.fs_handle,
+            (ipcarg_t) mounted_root.dev_handle, (ipcarg_t) mounted_root.index,
+            NULL);
+
+        ipcarg_t rc1;
+        ipcarg_t rc2;
+        async_wait_for(req1, &rc1);
+        async_wait_for(req2, &rc2);
+        vfs_release_phone(phone);
+
+        if ((rc1 == EOK) && (rc2 == EOK))
+                ipc_answer_fast(rid, EOK, 0, 0);
+        else if (rc1 != EOK)
+                ipc_answer_fast(rid, rc1, 0, 0);
+        else
+                ipc_answer_fast(rid, rc2, 0, 0);
 }