diff options
Diffstat (limited to 'src/main.c')
-rw-r--r-- | src/main.c | 53 |
1 files changed, 52 insertions, 1 deletions
@@ -16,6 +16,8 @@ #include <glib.h> #include <glib-unix.h> +#include <systemd/sd-bus.h> +#include <systemd/sd-event.h> #include "app_launcher.h" #include "applaunch-dbus.h" @@ -23,7 +25,16 @@ #define APPLAUNCH_DBUS_NAME "org.automotivelinux.AppLaunch" #define APPLAUNCH_DBUS_PATH "/org/automotivelinux/AppLaunch" -static GMainLoop *main_loop = NULL; +/* TODO: see if it makes sense to move systemd event handling specifics + and interacting with GLib main loop into systemd_manager.c */ +typedef struct SDEventSource { + GSource source; + GPollFD pollfd; + sd_event *event; + sd_bus *bus; +} SDEventSource; + +GMainLoop *main_loop = NULL; static gboolean quit_cb(gpointer user_data) { @@ -60,6 +71,45 @@ static void name_lost_cb(GDBusConnection *connection, const gchar *name, g_main_loop_quit(main_loop); } +static gboolean event_prepare(GSource *source, gint *timeout_) { + return sd_event_prepare(((SDEventSource *)source)->event) > 0; +} + +static gboolean event_check(GSource *source) { + return sd_event_wait(((SDEventSource *)source)->event, 0) > 0; +} + +static gboolean event_dispatch(GSource *source, GSourceFunc callback, gpointer user_data) { + return sd_event_dispatch(((SDEventSource *)source)->event) > 0; +} + +static void event_finalize(GSource *source) { + sd_event_unref(((SDEventSource *)source)->event); +} + +static GSourceFuncs event_funcs = { + .prepare = event_prepare, + .check = event_check, + .dispatch = event_dispatch, + .finalize = event_finalize, +}; + +GSource *g_sd_event_create_source(sd_event *event, sd_bus *bus) +{ + SDEventSource *source; + + source = (SDEventSource *)g_source_new(&event_funcs, sizeof(SDEventSource)); + + source->event = sd_event_ref(event); + source->bus = sd_bus_ref(bus); + source->pollfd.fd = sd_bus_get_fd(bus); + source->pollfd.events = sd_bus_get_events(bus); + + g_source_add_poll((GSource *)source, &source->pollfd); + + return (GSource *)source; +} + int main(int argc, char *argv[]) { g_unix_signal_add(SIGTERM, quit_cb, NULL); @@ -68,6 +118,7 @@ int main(int argc, char *argv[]) main_loop = g_main_loop_new(NULL, FALSE); AppLauncher *launcher = app_launcher_get_default(); + gint owner_id = g_bus_own_name(G_BUS_TYPE_SESSION, APPLAUNCH_DBUS_NAME, G_BUS_NAME_OWNER_FLAGS_NONE, bus_acquired_cb, name_acquired_cb, name_lost_cb, |