add some helpers for dealing with DBusPendingCall based on Mrc-Andre's work in module-bluetooth-discover

1 files changed, 24 insertions, 0 deletions

diff --git a/src/modules/dbus-util.h b/src/modules/dbus-util.h
index 0ab87809..fd974673 100644
--- a/src/modules/dbus-util.h
+++ b/src/modules/dbus-util.h
@@ -25,6 +25,7 @@
 #include <dbus/dbus.h>
 
 #include <pulsecore/core.h>
+#include <pulsecore/llist.h>
 
 typedef struct pa_dbus_connection pa_dbus_connection;
 
@@ -40,4 +41,27 @@ void pa_dbus_connection_unref(pa_dbus_connection *conn);
 int pa_dbus_add_matches(DBusConnection *c, DBusError *error, ...) PA_GCC_SENTINEL;
 void pa_dbus_remove_matches(DBusConnection *c,  ...) PA_GCC_SENTINEL;
 
+typedef struct pa_dbus_pending pa_dbus_pending;
+
+struct userdata; /* We leave the actual definition to the caller */
+
+struct pa_dbus_pending {
+    DBusMessage *message;
+    DBusPendingCall *pending;
+
+    void *context_data;
+    void *call_data;
+
+    PA_LLIST_FIELDS(pa_dbus_pending);
+};
+
+pa_dbus_pending *pa_dbus_pending_new(DBusMessage *m, DBusPendingCall *pending, void *context_data, void *call_data);
+void pa_dbus_pending_free(pa_dbus_pending *p);
+
+/* Sync up a list of pa_dbus_pending_call objects */
+void pa_dbus_sync_pending_list(pa_dbus_pending **p);
+
+/* Free up a list of pa_dbus_pending_call objects */
+void pa_dbus_free_pending_list(pa_dbus_pending **p);
+
 #endif