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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright (C) 2021 Aleksander Morgado <aleksander@aleksander.es>
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <locale.h>
#include <string.h>
#include <glib.h>
#include <gio/gio.h>
#include <libmm-glib.h>
typedef struct {
GMainLoop *loop;
GDBusConnection *connection;
MMManager *manager;
GList *objects;
MMSmsProperties *properties;
MMObject *current_obj;
MMModemMessaging *current_messaging;
MMSms *current_sms;
} Context;
static void send_sms_next (Context *context);
static void
sms_send_ready (MMSms *sms,
GAsyncResult *res,
Context *context)
{
g_autoptr(GError) error = NULL;
if (!mm_sms_send_finish (sms, res, &error))
g_printerr ("error: couldn't send sms in modem %s: %s\n",
mm_object_get_path (context->current_obj),
error->message);
else
g_print ("successfully sent sms in modem %s\n",
mm_object_get_path (context->current_obj));
send_sms_next (context);
}
static void
messaging_create_ready (MMModemMessaging *messaging,
GAsyncResult *res,
Context *context)
{
g_autoptr(GError) error = NULL;
context->current_sms = mm_modem_messaging_create_finish (messaging, res, &error);
if (!context->current_sms) {
g_printerr ("error: couldn't create sms in modem %s: %s\n",
mm_object_get_path (context->current_obj),
error->message);
send_sms_next (context);
return;
}
mm_sms_send (context->current_sms,
NULL,
(GAsyncReadyCallback) sms_send_ready,
context);
}
static void
send_sms_next (Context *context)
{
g_clear_object (&context->current_sms);
g_clear_object (&context->current_messaging);
g_clear_object (&context->current_obj);
if (!context->objects) {
g_main_loop_quit (context->loop);
return;
}
context->current_obj = context->objects->data;
context->objects = g_list_delete_link (context->objects, context->objects);
context->current_messaging = mm_object_get_modem_messaging (context->current_obj);
if (!context->current_messaging) {
g_printerr ("error: modem %s does not have messaging capabilities\n",
mm_object_get_path (context->current_obj));
send_sms_next (context);
return;
}
mm_modem_messaging_create (context->current_messaging,
context->properties,
NULL,
(GAsyncReadyCallback)messaging_create_ready,
context);
}
static void
manager_new_ready (GObject *source,
GAsyncResult *res,
Context *context)
{
g_autofree gchar *name_owner = NULL;
g_autoptr(GError) error = NULL;
context->manager = mm_manager_new_finish (res, &error);
if (!context->connection) {
g_printerr ("error: couldn't get manager: %s\n", error->message);
exit (EXIT_FAILURE);
}
name_owner = g_dbus_object_manager_client_get_name_owner (G_DBUS_OBJECT_MANAGER_CLIENT (context->manager));
if (!name_owner) {
g_printerr ("error: ModemManager not found in the system bus\n");
exit (EXIT_FAILURE);
}
context->objects = g_dbus_object_manager_get_objects (G_DBUS_OBJECT_MANAGER (context->manager));
if (!context->objects) {
g_printerr ("error: no modems found\n");
exit (EXIT_FAILURE);
}
send_sms_next (context);
}
static void
bus_get_ready (GObject *source,
GAsyncResult *res,
Context *context)
{
g_autoptr(GError) error = NULL;
context->connection = g_bus_get_finish (res, &error);
if (!context->connection) {
g_printerr ("error: couldn't get bus: %s\n", error->message);
exit (EXIT_FAILURE);
}
mm_manager_new (context->connection,
G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_DO_NOT_AUTO_START,
NULL,
(GAsyncReadyCallback) manager_new_ready,
context);
}
int main (int argc, char **argv)
{
Context context = { 0 };
if (argc < 3) {
g_printerr ("error: missing arguments\n");
g_printerr ("usage: %s <NUMBER> <TEXT>\n", argv[0]);
exit (EXIT_FAILURE);
}
context.properties = mm_sms_properties_new ();
mm_sms_properties_set_number (context.properties, argv[1]);
mm_sms_properties_set_text (context.properties, argv[2]);
g_bus_get (G_BUS_TYPE_SYSTEM,
NULL,
(GAsyncReadyCallback) bus_get_ready,
&context);
context.loop = g_main_loop_new (NULL, FALSE);
g_main_loop_run (context.loop);
g_assert (!context.current_obj);
g_assert (!context.current_messaging);
g_assert (!context.current_sms);
g_main_loop_unref (context.loop);
g_clear_object (&context.connection);
g_clear_object (&context.manager);
g_clear_object (&context.properties);
g_list_free_full (g_steal_pointer (&context.objects), g_object_unref);
return 0;
}