Changeset bf75e3cb in mainline for uspace/srv/hid/console/console.c

Timestamp:

2011-01-26T20:22:21Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

4e7d3dd, 5b7a107, 875c629

Parents:

a0ce870 (diff), 4fe94c66 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge from lp:~jakub/helenos/fs.

Highlights of the merge:

• the kernel signs each call by the sender's task hash

• async framework tracks and reference counts connections from the same client task

• VFS associates the table of open files with the client task rather than with a single connection

• VFS libc client code now uses async sessions to support parallel requests

• vfs_file_get() now explicitly adds a reference on the file structure and the newly introduced vfs_file_put() drops it

File:

• uspace/srv/hid/console/console.c (modified) (3 diffs)

uspace/srv/hid/console/console.c

@@ -726 +726 @@
         
         /* NB: The callback connection is slotted for removal */
+        sysarg_t taskhash;
         sysarg_t phonehash;
-        if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) {
+        if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &taskhash,
+            &phonehash) != 0) {
                 printf(NAME ": Failed to create callback from input device\n");
                 return false;
         }
         
-        async_new_connection(phonehash, 0, NULL, keyboard_events);
+        async_new_connection(taskhash, phonehash, 0, NULL, keyboard_events);
         
         /* Connect to mouse device */
@@ -749 +751 @@
         }
         
-        if (ipc_connect_to_me(mouse_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) {
+        if (ipc_connect_to_me(mouse_phone, SERVICE_CONSOLE, 0, 0, &taskhash,
+            &phonehash) != 0) {
                 printf(NAME ": Failed to create callback from mouse device\n");
                 mouse_phone = -1;
@@ -755 +758 @@
         }
         
-        async_new_connection(phonehash, 0, NULL, mouse_events);
+        async_new_connection(taskhash, phonehash, 0, NULL, mouse_events);
 skip_mouse: