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-rw-r--r--cli/mmcli-modem-voice.c438
1 files changed, 438 insertions, 0 deletions
diff --git a/cli/mmcli-modem-voice.c b/cli/mmcli-modem-voice.c
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+++ b/cli/mmcli-modem-voice.c
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+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * mmcli -- Control modem status & access information from the command line
+ *
+ * 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 3 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) 2012 Google, Inc.
+ * Copyright (C) 2015 Riccardo Vangelisti <riccardo.vangelisti@sadel.it>
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <locale.h>
+#include <string.h>
+
+#include <glib.h>
+#include <gio/gio.h>
+
+#define _LIBMM_INSIDE_MMCLI
+#include <libmm-glib.h>
+
+#include "mmcli.h"
+#include "mmcli-common.h"
+
+/* Context */
+typedef struct {
+ GDBusConnection *connection;
+ MMManager *manager;
+ GCancellable *cancellable;
+ MMObject *object;
+ MMModemVoice *modem_voice;
+} Context;
+static Context *ctx;
+
+/* Options */
+static gboolean list_flag;
+static gchar *create_str;
+static gchar *delete_str;
+
+static GOptionEntry entries[] = {
+ { "voice-list-call", 0, 0, G_OPTION_ARG_NONE, &list_flag,
+ "List call available in a given modem",
+ NULL
+ },
+ { "voice-create-call", 0, 0, G_OPTION_ARG_STRING, &create_str,
+ "Create a new call in a given modem",
+ "[\"key=value,...\"]"
+ },
+ { "voice-delete-call", 0, 0, G_OPTION_ARG_STRING, &delete_str,
+ "Delete a call from a given modem",
+ "[PATH|INDEX]"
+ },
+ { NULL }
+};
+
+GOptionGroup *
+mmcli_modem_voice_get_option_group (void)
+{
+ GOptionGroup *group;
+
+ group = g_option_group_new ("voice",
+ "Voice options",
+ "Show Voice options",
+ NULL,
+ NULL);
+ g_option_group_add_entries (group, entries);
+
+ return group;
+}
+
+gboolean
+mmcli_modem_voice_options_enabled (void)
+{
+ static guint n_actions = 0;
+ static gboolean checked = FALSE;
+
+ if (checked)
+ return !!n_actions;
+
+ n_actions = (list_flag +
+ !!create_str +
+ !!delete_str);
+
+ if (n_actions > 1) {
+ g_printerr ("error: too many Voice actions requested\n");
+ exit (EXIT_FAILURE);
+ }
+
+ checked = TRUE;
+ return !!n_actions;
+}
+
+static void
+context_free (Context *ctx)
+{
+ if (!ctx)
+ return;
+
+ if (ctx->cancellable)
+ g_object_unref (ctx->cancellable);
+ if (ctx->modem_voice)
+ g_object_unref (ctx->modem_voice);
+ if (ctx->object)
+ g_object_unref (ctx->object);
+ if (ctx->manager)
+ g_object_unref (ctx->manager);
+ if (ctx->connection)
+ g_object_unref (ctx->connection);
+ g_free (ctx);
+}
+
+static void
+ensure_modem_voice (void)
+{
+ if (mm_modem_get_state (mm_object_peek_modem (ctx->object)) < MM_MODEM_STATE_ENABLED) {
+ g_printerr ("error: modem not enabled yet\n");
+ exit (EXIT_FAILURE);
+ }
+
+ if (!ctx->modem_voice) {
+ g_printerr ("error: modem has no voice capabilities\n");
+ exit (EXIT_FAILURE);
+ }
+
+ /* Success */
+}
+
+void
+mmcli_modem_voice_shutdown (void)
+{
+ context_free (ctx);
+}
+
+static MMCallProperties *
+build_call_properties_from_input (const gchar *properties_string)
+{
+ GError *error = NULL;
+ MMCallProperties *properties;
+
+ properties = mm_call_properties_new_from_string (properties_string, &error);
+ if (!properties) {
+ g_printerr ("error: cannot parse properties string: '%s'\n", error->message);
+ exit (EXIT_FAILURE);
+ }
+
+ return properties;
+}
+
+static void
+print_call_short_info (MMCall *call)
+{
+ g_print ("\t%s %s (%s)\n",
+ mm_call_get_path (call),
+ mm_call_direction_get_string (mm_call_get_direction (call)),
+ mm_call_state_get_string (mm_call_get_state (call)));
+}
+
+static void
+list_process_reply (GList *result,
+ const GError *error)
+{
+ if (error) {
+ g_printerr ("error: couldn't list call: '%s'\n",
+ error->message);
+ exit (EXIT_FAILURE);
+ }
+
+ g_print ("\n");
+ if (!result) {
+ g_print ("No call were found\n");
+ } else {
+ GList *l;
+
+ g_print ("Found %u calls:\n", g_list_length (result));
+ for (l = result; l; l = g_list_next (l)) {
+ MMCall *call = MM_CALL (l->data);
+
+ print_call_short_info (call);
+ g_object_unref (call);
+ }
+ g_list_free (result);
+ }
+}
+
+static void
+list_ready (MMModemVoice *modem,
+ GAsyncResult *result,
+ gpointer nothing)
+{
+ GList *operation_result;
+ GError *error = NULL;
+
+ operation_result = mm_modem_voice_list_call_finish (modem, result, &error);
+ list_process_reply (operation_result, error);
+
+ mmcli_async_operation_done ();
+}
+
+static void
+create_process_reply (MMCall *call,
+ const GError *error)
+{
+ if (!call) {
+ g_printerr ("error: couldn't create new call: '%s'\n",
+ error ? error->message : "unknown error");
+ exit (EXIT_FAILURE);
+ }
+
+ g_print ("Successfully created new call:\n");
+ print_call_short_info (call);
+ g_object_unref (call);
+}
+
+static void
+create_ready (MMModemVoice *modem,
+ GAsyncResult *result,
+ gpointer nothing)
+{
+ MMCall *call;
+ GError *error = NULL;
+
+ call = mm_modem_voice_create_call_finish (modem, result, &error);
+ create_process_reply (call, error);
+
+ mmcli_async_operation_done ();
+}
+
+static void
+delete_process_reply (gboolean result,
+ const GError *error)
+{
+ if (!result) {
+ g_printerr ("error: couldn't delete call: '%s'\n",
+ error ? error->message : "unknown error");
+ exit (EXIT_FAILURE);
+ }
+
+ g_print ("successfully deleted call from modem\n");
+}
+
+static void
+delete_ready (MMModemVoice *modem,
+ GAsyncResult *result,
+ gpointer nothing)
+{
+ gboolean operation_result;
+ GError *error = NULL;
+
+ operation_result = mm_modem_voice_delete_call_finish (modem, result, &error);
+ delete_process_reply (operation_result, error);
+
+ mmcli_async_operation_done ();
+}
+
+static void
+get_call_to_delete_ready (GDBusConnection *connection,
+ GAsyncResult *res)
+{
+ MMCall *call;
+ MMObject *obj = NULL;
+
+ call = mmcli_get_call_finish (res, NULL, &obj);
+ if (!g_str_equal (mm_object_get_path (obj), mm_modem_voice_get_path (ctx->modem_voice))) {
+ g_printerr ("error: call '%s' not owned by modem '%s'",
+ mm_call_get_path (call),
+ mm_modem_voice_get_path (ctx->modem_voice));
+ exit (EXIT_FAILURE);
+ }
+
+ mm_modem_voice_delete_call (ctx->modem_voice,
+ mm_call_get_path (call),
+ ctx->cancellable,
+ (GAsyncReadyCallback)delete_ready,
+ NULL);
+ g_object_unref (call);
+ g_object_unref (obj);
+}
+
+static void
+get_modem_ready (GObject *source,
+ GAsyncResult *result,
+ gpointer none)
+{
+ ctx->object = mmcli_get_modem_finish (result, &ctx->manager);
+ ctx->modem_voice = mm_object_get_modem_voice (ctx->object);
+
+ /* Setup operation timeout */
+ if (ctx->modem_voice)
+ mmcli_force_operation_timeout (G_DBUS_PROXY (ctx->modem_voice));
+
+ ensure_modem_voice ();
+
+ /* Request to list call? */
+ if (list_flag) {
+ g_debug ("Asynchronously listing call in modem...");
+ mm_modem_voice_list_call (ctx->modem_voice,
+ ctx->cancellable,
+ (GAsyncReadyCallback)list_ready,
+ NULL);
+ return;
+ }
+
+ /* Request to create a new call? */
+ if (create_str) {
+ MMCallProperties *properties;
+
+ properties = build_call_properties_from_input (create_str);
+ g_debug ("Asynchronously creating new call in modem...");
+ mm_modem_voice_create_call (ctx->modem_voice,
+ properties,
+ ctx->cancellable,
+ (GAsyncReadyCallback)create_ready,
+ NULL);
+ g_object_unref (properties);
+ return;
+ }
+
+ /* Request to delete a given call? */
+ if (delete_str) {
+ mmcli_get_call (ctx->connection,
+ delete_str,
+ ctx->cancellable,
+ (GAsyncReadyCallback)get_call_to_delete_ready,
+ NULL);
+ return;
+ }
+
+ g_warn_if_reached ();
+}
+
+void
+mmcli_modem_voice_run_asynchronous (GDBusConnection *connection,
+ GCancellable *cancellable)
+{
+ /* Initialize context */
+ ctx = g_new0 (Context, 1);
+ if (cancellable)
+ ctx->cancellable = g_object_ref (cancellable);
+ ctx->connection = g_object_ref (connection);
+
+ /* Get proper modem */
+ mmcli_get_modem (connection,
+ mmcli_get_common_modem_string (),
+ cancellable,
+ (GAsyncReadyCallback)get_modem_ready,
+ NULL);
+}
+
+void
+mmcli_modem_voice_run_synchronous (GDBusConnection *connection)
+{
+ GError *error = NULL;
+
+ /* Initialize context */
+ ctx = g_new0 (Context, 1);
+ ctx->object = mmcli_get_modem_sync (connection,
+ mmcli_get_common_modem_string (),
+ &ctx->manager);
+ ctx->modem_voice = mm_object_get_modem_voice (ctx->object);
+
+ /* Setup operation timeout */
+ if (ctx->modem_voice)
+ mmcli_force_operation_timeout (G_DBUS_PROXY (ctx->modem_voice));
+
+ ensure_modem_voice ();
+
+ /* Request to list the call? */
+ if (list_flag) {
+ GList *result;
+
+ g_debug ("Synchronously listing call...");
+ result = mm_modem_voice_list_call_sync (ctx->modem_voice, NULL, &error);
+ list_process_reply (result, error);
+ return;
+ }
+
+ /* Request to create a new call? */
+ if (create_str) {
+ MMCall *call;
+ GError *error = NULL;
+ MMCallProperties *properties;
+
+ properties = build_call_properties_from_input (create_str);
+
+ g_debug ("Synchronously creating new call in modem...");
+ call = mm_modem_voice_create_call_sync (ctx->modem_voice,
+ properties,
+ NULL,
+ &error);
+ g_object_unref (properties);
+
+ create_process_reply (call, error);
+ return;
+ }
+
+ /* Request to delete a given call? */
+ if (delete_str) {
+ gboolean result;
+ MMCall *call;
+ MMObject *obj = NULL;
+
+ call = mmcli_get_call_sync (connection,
+ delete_str,
+ NULL,
+ &obj);
+ if (!g_str_equal (mm_object_get_path (obj), mm_modem_voice_get_path (ctx->modem_voice))) {
+ g_printerr ("error: call '%s' not owned by modem '%s'",
+ mm_call_get_path (call),
+ mm_modem_voice_get_path (ctx->modem_voice));
+ exit (EXIT_FAILURE);
+ }
+
+ result = mm_modem_voice_delete_call_sync (ctx->modem_voice,
+ mm_call_get_path (call),
+ NULL,
+ &error);
+ g_object_unref (call);
+ g_object_unref (obj);
+
+ delete_process_reply (result, error);
+ return;
+ }
+
+ g_warn_if_reached ();
+}
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