Changeset 79ae36dd in mainline for uspace/drv/usbhid/multimedia/multimedia.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/usbhid/multimedia/multimedia.c (modified) (4 diffs)

uspace/drv/usbhid/multimedia/multimedia.c

@@ -46 +46 @@
 
 #include <errno.h>
+#include <async.h>
+#include <async_obsolete.h>
 #include <str_error.h>
 
 #include <ipc/kbd.h>
 #include <io/console.h>
+
+// FIXME: remove this header
+#include <kernel/ipc/ipc_methods.h>
 
 #define NAME "multimedia-keys"
@@ -143 +148 @@
         assert(multim_dev != NULL);
         
-        console_event_t ev;
+        kbd_event_t ev;
         
         ev.type = type;
@@ -157 +162 @@
         }
         
-        async_msg_4(multim_dev->console_phone, KBD_EVENT, ev.type, ev.key, 
+        async_obsolete_msg_4(multim_dev->console_phone, KBD_EVENT, ev.type, ev.key, 
             ev.mods, ev.c);
 }
@@ -170 +175 @@
         
         // hangup phone to the console
-        async_hangup((*multim_dev)->console_phone);
+        async_obsolete_hangup((*multim_dev)->console_phone);
 
         free(*multim_dev);