Changeset 2c4aa39 in mainline

Timestamp:

2011-08-17T16:22:40Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

df02460

Parents:

2bc13887

Message:

Add async framework wrappers for IPC_M_STATE_CHANGE_AUTHORIZE.

Location:

uspace/lib/c

Files:

• generic/async.c (modified) (1 diff)
• include/async.h (modified) (1 diff)

uspace/lib/c/generic/async.c

@@ -2462 +2462 @@
 }
 
+int async_state_change_start(async_exch_t *exch, sysarg_t arg1, sysarg_t arg2,
+    sysarg_t arg3, async_exch_t *other_exch)
+{
+        return async_req_5_0(exch, IPC_M_STATE_CHANGE_AUTHORIZE,
+            arg1, arg2, arg3, 0, other_exch->phone);
+}
+
+bool async_state_change_receive(ipc_callid_t *callid, sysarg_t *arg1,
+    sysarg_t *arg2, sysarg_t *arg3)
+{
+        assert(callid);
+
+        ipc_call_t call;
+        *callid = async_get_call(&call);
+
+        if (IPC_GET_IMETHOD(call) != IPC_M_STATE_CHANGE_AUTHORIZE)
+                return false;
+        
+        if (arg1)
+                *arg1 = IPC_GET_ARG1(call);
+        if (arg2)
+                *arg2 = IPC_GET_ARG2(call);
+        if (arg3)
+                *arg3 = IPC_GET_ARG3(call);
+
+        return true;
+}
+
+int async_state_change_finalize(ipc_callid_t callid, async_exch_t *other_exch)
+{
+        return ipc_answer_1(callid, EOK, other_exch->phone);
+}
+
 /** @}
  */

uspace/lib/c/include/async.h

@@ -479 +479 @@
 extern async_sess_t *async_callback_receive_start(exch_mgmt_t, ipc_call_t *);
 
+extern int async_state_change_start(async_exch_t *, sysarg_t, sysarg_t,
+    sysarg_t, async_exch_t *);
+extern bool async_state_change_receive(ipc_callid_t *, sysarg_t *, sysarg_t *,
+    sysarg_t *);
+extern int async_state_change_finalize(ipc_callid_t, async_exch_t *);
+
 #endif