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dbus-common: Implement infrastructure for registering D-Bus objects on all

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client connections and for receiving method calls from clients.
This commit is contained in:
Tanu Kaskinen 2009-06-19 10:28:08 +03:00
parent c8d819a5ad
commit 123c6a3c6f
7 changed files with 649 additions and 9 deletions
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18
src/modules/module-dbus-protocol.c
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@ -40,6 +40,8 @@
#include <pulsecore/modargs.h>
#include <pulsecore/module.h>
#include <pulsecore/dbus-objs/core.h>
#include "module-dbus-protocol-symdef.h"
PA_MODULE_DESCRIPTION("D-Bus interface");
@ -67,6 +69,8 @@ struct userdata {
pa_idxset *connections;
pa_time_event *cleanup_event;
pa_dbusobj_core *core_object;
};
struct server {
@ -89,12 +93,15 @@ static const char* const valid_modargs[] = {
static void connection_free(struct connection *c) {
pa_assert(c);
pa_assert_se(pa_dbus_unregister_connection(c->server->userdata->module->core, pa_dbus_wrap_connection_get(c->wrap_conn)) >= 0);
pa_client_free(c->client);
pa_assert_se(pa_idxset_remove_by_data(c->server->userdata->connections, c, NULL));
pa_dbus_wrap_connection_free(c->wrap_conn);
pa_xfree(c);
}
/* Called from pa_client_kill(). */
static void client_kill_cb(pa_client *c) {
struct connection *conn;
@ -120,7 +127,7 @@ static void connection_new_cb(DBusServer *dbus_server, DBusConnection *new_conne
pa_client_new_data_init(&new_data);
new_data.module = s->userdata->module;
new_data.driver = __FILE__;
pa_proplist_sets(new_data.proplist, PA_PROP_APPLICATION_NAME, "D-Bus client"); /* TODO: Fancier name. */
pa_proplist_sets(new_data.proplist, PA_PROP_APPLICATION_NAME, "D-Bus client"); /* TODO: It's probably possible to generate a fancier name. Other props? */
client = pa_client_new(s->userdata->module->core, &new_data);
pa_client_new_data_done(&new_data);
@ -133,10 +140,12 @@ static void connection_new_cb(DBusServer *dbus_server, DBusConnection *new_conne
c->client = client;
c->client->kill = client_kill_cb;
c->client->send_event = NULL;
c->client->send_event = NULL; /* TODO: Implement this. */
c->client->userdata = c;
pa_idxset_put(s->userdata->connections, c, NULL);
pa_assert_se(pa_dbus_register_connection(s->userdata->module->core, new_connection) >= 0);
}
/* Called by PA mainloop when a D-Bus fd watch event needs handling. */
@ -485,6 +494,8 @@ int pa__init(pa_module *m) {
cleanup_timeval.tv_sec += CLEANUP_INTERVAL;
u->cleanup_event = m->core->mainloop->time_new(m->core->mainloop, &cleanup_timeval, cleanup_cb, u);
u->core_object = pa_dbusobj_core_new(m->core);
return 0;
fail:
@ -513,6 +524,9 @@ void pa__done(pa_module *m) {
if (!(u = m->userdata))
return;
if (u->core_object)
pa_dbusobj_core_free(u->core_object);
if (u->cleanup_event)
m->core->mainloop->time_free(u->cleanup_event);