diff options
Diffstat (limited to 'src/dkp-main.c')
| -rw-r--r-- | src/dkp-main.c | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/src/dkp-main.c b/src/dkp-main.c new file mode 100644 index 0000000..5f47f5c --- /dev/null +++ b/src/dkp-main.c @@ -0,0 +1,191 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- + * + * Copyright (C) 2007 David Zeuthen <davidz@redhat.com> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <string.h> +#include <signal.h> +#include <sys/types.h> +#include <unistd.h> + +#include <glib.h> +#include <glib/gi18n-lib.h> +#include <glib-object.h> + +#include <dbus/dbus-glib.h> +#include <dbus/dbus-glib-lowlevel.h> +#include <devkit-gobject/devkit-gobject.h> + +#include "egg-debug.h" + +#include "dkp-daemon.h" +#include "dkp-qos.h" +#include "dkp-qos-glue.h" + +#define NAME_TO_CLAIM "org.freedesktop.DeviceKit.Power" +static GMainLoop *loop = NULL; + +/** + * main_acquire_name_on_proxy: + **/ +static gboolean +main_acquire_name_on_proxy (DBusGProxy *bus_proxy) +{ + GError *error; + guint result; + gboolean res; + gboolean ret = FALSE; + + if (bus_proxy == NULL) + goto out; + + error = NULL; + res = dbus_g_proxy_call (bus_proxy, + "RequestName", + &error, + G_TYPE_STRING, NAME_TO_CLAIM, + G_TYPE_UINT, 0, + G_TYPE_INVALID, + G_TYPE_UINT, &result, + G_TYPE_INVALID); + if (!res) { + if (error != NULL) { + egg_warning ("Failed to acquire %s: %s", NAME_TO_CLAIM, error->message); + g_error_free (error); + } else { + egg_warning ("Failed to acquire %s", NAME_TO_CLAIM); + } + goto out; + } + + if (result != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) { + if (error != NULL) { + egg_warning ("Failed to acquire %s: %s", NAME_TO_CLAIM, error->message); + g_error_free (error); + } else { + egg_warning ("Failed to acquire %s", NAME_TO_CLAIM); + } + goto out; + } + + ret = TRUE; +out: + return ret; +} + +/** + * dkp_main_sigint_handler: + **/ +static void +dkp_main_sigint_handler (int sig) +{ + egg_debug ("Handling SIGINT"); + + /* restore default */ + signal (SIGINT, SIG_DFL); + + /* cleanup */ + g_main_loop_quit (loop); +} + +/** + * main: + **/ +int +main (int argc, char **argv) +{ + GError *error; + DkpDaemon *daemon; + DkpQos *qos; + GOptionContext *context; + DBusGProxy *bus_proxy; + DBusGConnection *bus; + gboolean verbose = FALSE; + DBusGConnection *connection; + int ret = 1; + + const GOptionEntry entries[] = { + { "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose, + _("Show extra debugging information"), NULL }, + { NULL } + }; + + g_type_init (); + + context = g_option_context_new ("DeviceKit Power Daemon"); + g_option_context_add_main_entries (context, entries, NULL); + g_option_context_parse (context, &argc, &argv, NULL); + g_option_context_free (context); + egg_debug_init (verbose); + + error = NULL; + bus = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error); + if (bus == NULL) { + egg_warning ("Couldn't connect to system bus: %s", error->message); + g_error_free (error); + goto out; + } + + bus_proxy = dbus_g_proxy_new_for_name (bus, DBUS_SERVICE_DBUS, + DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS); + if (bus_proxy == NULL) { + egg_warning ("Could not construct bus_proxy object; bailing out"); + goto out; + } + + if (!main_acquire_name_on_proxy (bus_proxy) ) { + egg_warning ("Could not acquire name; bailing out"); + goto out; + } + + /* do stuff on ctrl-c */ + signal (SIGINT, dkp_main_sigint_handler); + + egg_debug ("Starting devkit-power-daemon version %s", VERSION); + + qos = dkp_qos_new (); + daemon = dkp_daemon_new (); + if (daemon == NULL) + goto out; + + /* register on the bus */ + connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, NULL); + dbus_g_object_type_install_info (DKP_TYPE_QOS, &dbus_glib_dkp_qos_object_info); + dbus_g_connection_register_g_object (connection, "/org/freedesktop/DeviceKit/Power/QoS", G_OBJECT (qos)); + + loop = g_main_loop_new (NULL, FALSE); + g_main_loop_run (loop); + + g_object_unref (qos); + g_object_unref (daemon); + g_main_loop_unref (loop); + ret = 0; +out: + return ret; +} + |