Changeset d73942c in mainline for libipc/generic/ipc.c

Timestamp:

2006-03-15T11:45:03Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

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

Children:

55cff86

Parents:

936351c1

Message:

Added support for taskid source identification.

File:

• libipc/generic/ipc.c (modified) (5 diffs)

libipc/generic/ipc.c

@@ -83 +83 @@
         IPC_SET_ARG3(data, arg3);
 
-        callres = __SYSCALL2(SYS_IPC_CALL_SYNC, phoneid, (sysarg_t)&data);
+        callres = __SYSCALL3(SYS_IPC_CALL_SYNC, phoneid, (sysarg_t)&data,
+                             (sysarg_t)&data);
         if (callres)
                 return callres;
@@ -122 +123 @@
         if (callid == IPC_CALLRET_FATAL) {
                 /* Call asynchronous handler with error code */
-                IPC_SET_RETVAL(call->u.msg.data, ENOENT);
                 callback(private, ENOENT, NULL);
                 free(call);
@@ -151 +151 @@
                 ipcarg_t arg2)
 {
-        __SYSCALL4(SYS_IPC_ANSWER, callid, retval, arg1, arg2);
+        __SYSCALL4(SYS_IPC_ANSWER_FAST, callid, retval, arg1, arg2);
 }
 
 
 /** Call syscall function sys_ipc_wait_for_call */
-static inline ipc_callid_t _ipc_wait_for_call(ipc_data_t *data, int flags)
-{
-        return __SYSCALL2(SYS_IPC_WAIT, (sysarg_t)data, flags);
+static inline ipc_callid_t _ipc_wait_for_call(ipc_call_t *call, int flags)
+{
+        return __SYSCALL3(SYS_IPC_WAIT, (sysarg_t)&call->data, 
+                          (sysarg_t)&call->taskid, flags);
 }
 
@@ -221 +222 @@
  *         IPC_WAIT_NONBLOCKING
  */
-int ipc_wait_for_call(ipc_data_t *data, int flags)
+int ipc_wait_for_call(ipc_call_t *call, int flags)
 {
         ipc_callid_t callid;
@@ -228 +229 @@
                 try_dispatch_queued_calls();
 
-                callid = _ipc_wait_for_call(data, flags);
+                callid = _ipc_wait_for_call(call, flags);
                 /* Handle received answers */
                 if (callid & IPC_CALLID_ANSWERED)
-                        handle_answer(callid, data);
+                        handle_answer(callid, &call->data);
         } while (callid & IPC_CALLID_ANSWERED);