Attachment 12630 Details for Bug 13305 – client listening for events

client listening for events

client.c (text/plain), 1.21 KB, created by Tomas Carnecky on 2007-11-19 15:17:28 UTC

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Creator: Tomas Carnecky

Created: 2007-11-19 15:17:28 UTC

Size: 1.21 KB

patch

obsolete

>
>#include <dbus/dbus.h>
>#include <stdbool.h>
>#include <unistd.h>
>#include <stdio.h>
>#include <stdlib.h>
>
>int main(int argc, char** argv)
>{
>
>   DBusError err;
>   dbus_error_init(&err);
>   
>   DBusConnection *conn = dbus_bus_get(DBUS_BUS_SESSION, &err);
>   if (NULL == conn)
>      exit(1);
>
>   dbus_bus_add_match(conn, "sender='test.server'", &err);
>   dbus_connection_flush(conn);
>
>   if (dbus_error_is_set(&err))
>      exit(1); 
>
>
>   while (true) {
>      dbus_connection_read_write(conn, 0);
>      DBusMessage *msg = dbus_connection_pop_message(conn);
>
>      if (NULL == msg) { 
>         sleep(1);
>         continue;
>      }
>
>      if (dbus_message_is_signal(msg, "test.server.Event", "Broadcast")) {
>         dbus_error_init(&err);
>
>         char *action, *prefix, *name;
>         /* !!!! we try to read three arguments while the message contains only two !!! */
>         if (!dbus_message_get_args(msg, &err, DBUS_TYPE_STRING, &action, DBUS_TYPE_STRING, &prefix, DBUS_TYPE_STRING, &name, DBUS_TYPE_INVALID))
>            fprintf(stderr, "Message parsing error: %s\n", err.message);
>         else
>            printf("Got Signal with value %s %s %s\n", action, prefix, name);
>      }
>
>      dbus_message_unref(msg);
>   }
>
>   return 0;
>}
>

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Attachments on bug 13305: 12630 | 12631 | 12653 | 86791

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