Changeset 79ae36dd in mainline for uspace/drv/usbmouse/mouse.c

Timestamp:

2011-06-08T19:01:55Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

0eff68e

Parents:

764d71e

Message:

new async framework with integrated exchange tracking

• strict isolation between low-level IPC and high-level async framework with integrated exchange tracking
  • each IPC connection is represented by an async_sess_t structure
  • each IPC exchange is represented by an async_exch_t structure
  • exchange management is either based on atomic messages (EXCHANGE_ATOMIC), locking (EXCHANGE_SERIALIZE) or connection cloning (EXCHANGE_CLONE)
• async_obsolete: temporary compatibility layer to keep old async clients working (several pieces of code are currently broken, but only non-essential functionality)
• IPC_M_PHONE_HANGUP is now method no. 0 (for elegant boolean evaluation)
• IPC_M_DEBUG_ALL has been renamed to IPC_M_DEBUG
• IPC_M_PING has been removed (VFS protocol now has VFS_IN_PING)
• console routines in libc have been rewritten for better abstraction
• additional use for libc-private header files (FILE structure opaque to the client)
• various cstyle changes (typos, indentation, missing externs in header files, improved comments, etc.)

File:

• uspace/drv/usbmouse/mouse.c (modified) (4 diffs)

uspace/drv/usbmouse/mouse.c

@@ -34 +34 @@
  * Actual handling of USB mouse protocol.
  */
-#include "mouse.h"
+
 #include <usb/debug.h>
 #include <errno.h>
 #include <str_error.h>
 #include <ipc/mouse.h>
+#include <async.h>
+#include <async_obsolete.h>
+#include "mouse.h"
 
 /** Mouse polling callback.
@@ -81 +84 @@
                 if ((shift_x != 0) || (shift_y != 0)) {
                         /* FIXME: guessed for QEMU */
-                        async_req_2_0(mouse->console_phone,
+                        async_obsolete_req_2_0(mouse->console_phone,
                             MEVENT_MOVE,
                             - shift_x / 10,  - shift_y / 10);
@@ -87 +90 @@
                 if (butt) {
                         /* FIXME: proper button clicking. */
-                        async_req_2_0(mouse->console_phone,
+                        async_obsolete_req_2_0(mouse->console_phone,
                             MEVENT_BUTTON, 1, 1);
-                        async_req_2_0(mouse->console_phone,
+                        async_obsolete_req_2_0(mouse->console_phone,
                             MEVENT_BUTTON, 1, 0);
                 }
@@ -115 +118 @@
         usb_mouse_t *mouse = (usb_mouse_t *) arg;
 
-        async_hangup(mouse->console_phone);
+        async_obsolete_hangup(mouse->console_phone);
         mouse->console_phone = -1;