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54a57bb894
These are included wholesale in the docs, and the copyright headers make them even more overwhelming. Plus, we don't have copyright headers on examples anywhere else.
87 lines
2.3 KiB
C
87 lines
2.3 KiB
C
#include <gio/gio.h>
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static void
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on_bus_acquired (GDBusConnection *connection,
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const gchar *name,
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gpointer user_data)
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{
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/* This is where we'd export some objects on the bus */
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}
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static void
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on_name_acquired (GDBusConnection *connection,
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const gchar *name,
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gpointer user_data)
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{
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g_print ("Acquired the name %s on the session bus\n", name);
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}
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static void
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on_name_lost (GDBusConnection *connection,
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const gchar *name,
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gpointer user_data)
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{
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g_print ("Lost the name %s on the session bus\n", name);
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}
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int
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main (int argc, char *argv[])
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{
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guint owner_id;
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GMainLoop *loop;
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GBusNameOwnerFlags flags;
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gboolean opt_replace;
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gboolean opt_allow_replacement;
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gchar *opt_name;
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GOptionContext *opt_context;
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GError *error;
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GOptionEntry opt_entries[] =
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{
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{ "replace", 'r', 0, G_OPTION_ARG_NONE, &opt_replace, "Replace existing name if possible", NULL },
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{ "allow-replacement", 'a', 0, G_OPTION_ARG_NONE, &opt_allow_replacement, "Allow replacement", NULL },
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{ "name", 'n', 0, G_OPTION_ARG_STRING, &opt_name, "Name to acquire", NULL },
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{ NULL}
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};
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g_type_init ();
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error = NULL;
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opt_name = NULL;
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opt_replace = FALSE;
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opt_allow_replacement = FALSE;
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opt_context = g_option_context_new ("g_bus_own_name() example");
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g_option_context_add_main_entries (opt_context, opt_entries, NULL);
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if (!g_option_context_parse (opt_context, &argc, &argv, &error))
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{
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g_printerr ("Error parsing options: %s", error->message);
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return 1;
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}
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if (opt_name == NULL)
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{
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g_printerr ("Incorrect usage, try --help.\n");
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return 1;
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}
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flags = G_BUS_NAME_OWNER_FLAGS_NONE;
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if (opt_replace)
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flags |= G_BUS_NAME_OWNER_FLAGS_REPLACE;
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if (opt_allow_replacement)
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flags |= G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT;
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owner_id = g_bus_own_name (G_BUS_TYPE_SESSION,
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opt_name,
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flags,
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on_bus_acquired,
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on_name_acquired,
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on_name_lost,
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NULL,
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NULL);
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loop = g_main_loop_new (NULL, FALSE);
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g_main_loop_run (loop);
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g_bus_unown_name (owner_id);
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return 0;
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}
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