Changeset 5483:39ed701a5718 in roaraudio

Timestamp:

04/25/12 09:47:04 (11 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

support setting a non-default greeting

File:

• plugins/universal/helloworld.c (modified) (1 diff)

plugins/universal/helloworld.c

@@ -28 +28 @@
 // A simple function printing our message.
 static int hw_init (struct roar_dl_librarypara * para) {
+ const char * text = "Hello world!";
+ struct roar_keyval * arg;
+
  (void)para; // We ignore all parameters passed to us.
 
- roar_vio_printf(roar_stdout, "Hello world!\n");
+ if ( para != NULL && para->argv != NULL ) {
+  arg = roar_keyval_lookup(para->argv, "text", para->argc, 0);
+  if ( arg != NULL && arg->value != NULL )
+   text = arg->value;
+ }
+
+ roar_vio_printf(roar_stdout, "%s\n", text);
 
  return 0;