examples: Add ContextManager spawn tool

Mainly useful for debugging context managers

2 files changed, 76 insertions, 1 deletions

diff --git a/examples/meson.build b/examples/meson.build
index eb32dfd..a9460e0 100644
--- a/examples/meson.build
+++ b/examples/meson.build
@@ -17,7 +17,7 @@ executable(
     dependencies: gupnp
 )
 
-foreach program : ['browsing', 'proxy', 'server', 'introspection', 'white-list']
+foreach program : ['browsing', 'proxy', 'server', 'introspection', 'white-list', 'context-manager']
     executable(
         'test-' + program,
         sources : 'test-@0@.c'.format(program),
diff --git a/examples/test-context-manager.c b/examples/test-context-manager.c
new file mode 100644
index 0000000..560b452
--- /dev/null
+++ b/examples/test-context-manager.c
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: MIT
+// SPDX-FileCopyrightText: 2022 Jens Georg <mail@jensge.org>
+
+#include <glib-unix.h>
+#include <libgupnp/gupnp.h>
+
+typedef struct {
+        GMainLoop *loop;
+        GList *contexts;
+} Data;
+
+static void
+on_context_available (GUPnPContextManager *context_manager,
+                      GUPnPContext *context,
+                      gpointer user_data)
+{
+        Data *data = user_data;
+
+        g_print ("New context: %s %s\n",
+                 gssdp_client_get_interface (GSSDP_CLIENT (context)),
+                 gssdp_client_get_host_ip (GSSDP_CLIENT (context)));
+        data->contexts =
+                g_list_prepend (data->contexts, g_object_ref (context));
+}
+
+static void
+on_context_unavailable (GUPnPContextManager *context_manager,
+                        GUPnPContext *context,
+                        gpointer user_data)
+{
+        Data *data = user_data;
+
+        g_print ("Context unavailable: %s %s\n",
+                 gssdp_client_get_interface (GSSDP_CLIENT (context)),
+                 gssdp_client_get_host_ip (GSSDP_CLIENT (context)));
+
+        GList *item = g_list_find (data->contexts, context);
+        if (item != NULL) {
+                g_object_unref (G_OBJECT (item->data));
+                data->contexts = g_list_delete_link (data->contexts, item);
+        }
+}
+
+int
+main (int argc, char *argv[])
+{
+        Data data = { NULL, NULL };
+
+        g_autoptr (GMainLoop) loop = g_main_loop_new (NULL, FALSE);
+        data.loop = loop;
+
+        g_autoptr (GUPnPContextManager) mgr =
+                gupnp_context_manager_create_full (GSSDP_UDA_VERSION_1_0,
+                                                   G_SOCKET_FAMILY_INVALID,
+                                                   0);
+
+        g_signal_connect (mgr,
+                          "context-available",
+                          G_CALLBACK (on_context_available),
+                          &data);
+        g_signal_connect (mgr,
+                          "context-unavailable",
+                          G_CALLBACK (on_context_unavailable),
+                          &data);
+
+        //g_timeout_add_seconds (5, (GSourceFunc) g_main_loop_quit, loop);
+        g_unix_signal_add (SIGINT, (GSourceFunc) g_main_loop_quit, loop);
+
+        g_main_loop_run (loop);
+
+        g_signal_handlers_disconnect_by_data (mgr, &data);
+
+        g_list_free_full (data.contexts, g_object_unref);
+        return 0;
+}