IPDL/Five minute example: Difference between revisions

IPDL/Five minute example (view source)

484 bytes added , 14 July 2009

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@@ Line 286: / Line 286: @@
 == Make the TestParent/TestChild do stuff ==
+This is up to your imagination.  The following is a quick example.  Edit the <code>RecvPing()</code> function in <code>ipc/test-harness/TestChild.cpp</code> to be
+ nsresult
+ TestChild::RecvPing(int* status)
+ {
+     *status = 42;
+     return NS_OK;
+ }
+and add this code to <code>ipc/test-harness/TestParent.cpp</code>.
+ void
+ TestParent::DoStuff()
+ {
+     int ping;
+     SendPing(&ping);
+     printf("[TestParent] child replied to ping with status code %d\n", ping);
+ }
+Enjoy!