Changeset 6180b57 in mainline

Timestamp:

2006-04-29T22:14:01Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

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

Children:

0bc36ba

Parents:

5140e3e

Message:

Added support for irq notification registering.

Files:

• libipc/generic/ipc.c (modified) (1 diff)
• libipc/include/ipc.h (modified) (1 diff)
• ns/ns.c (modified) (2 diffs)

libipc/generic/ipc.c

@@ -262 +262 @@
         return __SYSCALL1(SYS_IPC_HANGUP, phoneid);
 }
+
+int ipc_register_irq(int irq)
+{
+        return __SYSCALL1(SYS_IPC_REGISTER_IRQ, irq);
+}
+
+int ipc_unregister_irq(int irq)
+{
+        return __SYSCALL1(SYS_IPC_UNREGISTER_IRQ, irq);
+}

libipc/include/ipc.h

@@ -64 +64 @@
 int ipc_connect_me_to(int phoneid, int arg1, int arg2);
 int ipc_hangup(int phoneid);
+int ipc_register_irq(int irq);
+int ipc_unregister_irq(int irq);
 
 #endif

ns/ns.c

@@ -16 +16 @@
 
         printf("NS:Name service started.\n");
+//      ipc_register_irq(1);
         while (1) {
                 callid = ipc_wait_for_call(&call, 0);
                 printf("NS:Call phone=%lX..", call.phoneid);
                 switch (IPC_GET_METHOD(call)) {
+                case IPC_M_INTERRUPT:
+                        printf("GOT INTERRUPT\n");
+                        break;
                 case IPC_M_PHONE_HUNGUP:
                         printf("Phone hung up.\n");
@@ -55 +59 @@
                         break;
                 }
-                ipc_answer(callid, retval, arg1, arg2);
+                if (! (callid & IPC_CALLID_NOTIFICATION))
+                        ipc_answer(callid, retval, arg1, arg2);
         }
 }