Changeset 5a5abf1 in mainline

Timestamp:

2009-02-01T13:48:03Z (15 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

741a7af9

Parents:

b7c4044

Message:

Allow VFS to interconnect two file system servers.

File:

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

uspace/srv/vfs/vfs.c

@@ -73 +73 @@
                 ipc_callid_t callid;
                 ipc_call_t call;
+                int phone;
+                fs_handle_t fs_handle;
 
                 callid = async_get_call(&call);
@@ -79 +81 @@
                 case IPC_M_PHONE_HUNGUP:
                         keep_on_going = false;
+                        break;
+                case IPC_M_CONNECT_ME_TO:
+                        /*
+                         * Connect the client file system to another one.
+                         */
+                        /* FIXME:
+                         * Prevent ordinary clients from connecting to file
+                         * system servers directly. This should be solved by
+                         * applying some security mechanisms.
+                         */
+                        fs_handle = IPC_GET_ARG1(call);
+                        phone = vfs_grab_phone(fs_handle);
+                        (void) ipc_forward_fast(callid, phone, 0, 0, 0,
+                            IPC_FF_NONE);
+                        vfs_release_phone(phone);
                         break;
                 case VFS_REGISTER: