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-rw-r--r--cli/mmcli-modem-3gpp.c298
1 files changed, 298 insertions, 0 deletions
diff --git a/cli/mmcli-modem-3gpp.c b/cli/mmcli-modem-3gpp.c
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+++ b/cli/mmcli-modem-3gpp.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) 2011 Aleksander Morgado <aleksander@gnu.org>
+ */
+
+#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>
+
+#include "mmcli.h"
+#include "mmcli-common.h"
+
+/* Context */
+typedef struct {
+ MMManager *manager;
+ GCancellable *cancellable;
+ MMObject *object;
+ MMModem3gpp *modem_3gpp;
+} Context;
+static Context *ctx;
+
+/* Options */
+static gboolean scan_flag;
+static gchar *register_str;
+
+static GOptionEntry entries[] = {
+ { "3gpp-scan", 0, 0, G_OPTION_ARG_NONE, &scan_flag,
+ "Scan for available networks in a given modem.",
+ NULL
+ },
+ { "3gpp-register", 0, 0, G_OPTION_ARG_STRING, &register_str,
+ "Request a given modem to register in the specified network",
+ "[NETWORK]"
+ },
+ { NULL }
+};
+
+GOptionGroup *
+mmcli_modem_3gpp_get_option_group (void)
+{
+ GOptionGroup *group;
+
+ group = g_option_group_new ("3gpp",
+ "3GPP options",
+ "Show 3GPP related options",
+ NULL,
+ NULL);
+ g_option_group_add_entries (group, entries);
+
+ return group;
+}
+
+gboolean
+mmcli_modem_3gpp_options_enabled (void)
+{
+ static guint n_actions = 0;
+ static gboolean checked = FALSE;
+
+ if (checked)
+ return !!n_actions;
+
+ n_actions = (scan_flag +
+ !!register_str);
+
+ if (n_actions > 1) {
+ g_printerr ("error: too many 3GPP actions requested\n");
+ exit (EXIT_FAILURE);
+ }
+
+ /* Scanning networks takes really a long time, so we do it asynchronously
+ * always to avoid DBus timeouts */
+ if (scan_flag)
+ mmcli_force_async_operation ();
+
+ 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_3gpp)
+ g_object_unref (ctx->modem_3gpp);
+ if (ctx->object)
+ g_object_unref (ctx->object);
+ if (ctx->manager)
+ g_object_unref (ctx->manager);
+ g_free (ctx);
+}
+
+void
+mmcli_modem_3gpp_shutdown (void)
+{
+ context_free (ctx);
+}
+
+static void
+print_network_info (MMModem3gppNetwork *network)
+{
+ const gchar *name;
+ gchar *access_technologies;
+
+ /* Not the best thing to do, as we may be doing _get() calls twice, but
+ * easiest to maintain */
+#undef VALIDATE
+#define VALIDATE(str) (str ? str : "unknown")
+
+ access_technologies = (mm_modem_get_access_technologies_string (
+ mm_modem_3gpp_network_get_access_technology (network)));
+
+ /* Prefer long name */
+ name = mm_modem_3gpp_network_get_operator_long (network);
+ if (!name)
+ name = mm_modem_3gpp_network_get_operator_short (network);
+
+ g_print ("%s - %s (%s, %s)\n",
+ VALIDATE (mm_modem_3gpp_network_get_operator_code (network)),
+ VALIDATE (name),
+ access_technologies,
+ mmcli_get_3gpp_network_availability_string (
+ mm_modem_3gpp_network_get_availability (network)));
+ g_free (access_technologies);
+}
+
+static void
+scan_process_reply (GList *result,
+ const GError *error)
+{
+ if (!result) {
+ g_printerr ("error: couldn't scan networks in the modem: '%s'\n",
+ error ? error->message : "unknown error");
+ exit (EXIT_FAILURE);
+ }
+
+ g_print ("\n");
+ if (!result)
+ g_print ("No networks were found\n");
+ else {
+ GList *l;
+
+ g_print ("Found %u networks:\n", g_list_length (result));
+ for (l = result; l; l = g_list_next (l)) {
+ print_network_info ((MMModem3gppNetwork *)(l->data));
+ }
+ g_list_foreach (result, (GFunc)mm_modem_3gpp_network_free, NULL);
+ g_list_free (result);
+ }
+ g_print ("\n");
+}
+
+static void
+scan_ready (MMModem3gpp *modem_3gpp,
+ GAsyncResult *result,
+ gpointer nothing)
+{
+ GList *operation_result;
+ GError *error = NULL;
+
+ operation_result = mm_modem_3gpp_scan_finish (modem_3gpp, result, &error);
+ scan_process_reply (operation_result, error);
+
+ mmcli_async_operation_done ();
+}
+
+static void
+register_process_reply (gboolean result,
+ const GError *error)
+{
+ if (!result) {
+ g_printerr ("error: couldn't register the modem: '%s'\n",
+ error ? error->message : "unknown error");
+ exit (EXIT_FAILURE);
+ }
+
+ g_print ("successfully registered the modem\n");
+}
+
+static void
+register_ready (MMModem3gpp *modem_3gpp,
+ GAsyncResult *result,
+ gpointer nothing)
+{
+ gboolean operation_result;
+ GError *error = NULL;
+
+ operation_result = mm_modem_3gpp_register_finish (modem_3gpp, result, &error);
+ register_process_reply (operation_result, error);
+
+ mmcli_async_operation_done ();
+}
+
+static void
+get_modem_ready (GObject *source,
+ GAsyncResult *result,
+ gpointer none)
+{
+ ctx->object = mmcli_get_modem_finish (result, &ctx->manager);
+ ctx->modem_3gpp = mm_object_get_modem_3gpp (ctx->object);
+
+ /* Request to scan networks? */
+ if (scan_flag) {
+ g_debug ("Asynchronously scanning for networks...");
+ mm_modem_3gpp_scan (ctx->modem_3gpp,
+ ctx->cancellable,
+ (GAsyncReadyCallback)scan_ready,
+ NULL);
+ return;
+ }
+
+ /* Request to register the modem? */
+ if (register_str) {
+ g_debug ("Asynchronously registering the modem...");
+ mm_modem_3gpp_register (ctx->modem_3gpp,
+ register_str,
+ ctx->cancellable,
+ (GAsyncReadyCallback)register_ready,
+ NULL);
+ return;
+ }
+
+ g_warn_if_reached ();
+}
+
+void
+mmcli_modem_3gpp_run_asynchronous (GDBusConnection *connection,
+ GCancellable *cancellable)
+{
+ /* Initialize context */
+ ctx = g_new0 (Context, 1);
+ if (cancellable)
+ ctx->cancellable = g_object_ref (cancellable);
+
+ /* Get proper modem */
+ mmcli_get_modem (connection,
+ mmcli_get_common_modem_string (),
+ cancellable,
+ (GAsyncReadyCallback)get_modem_ready,
+ NULL);
+}
+
+void
+mmcli_modem_3gpp_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_3gpp = mm_object_get_modem_3gpp (ctx->object);
+
+ if (scan_flag)
+ g_assert_not_reached ();
+
+ /* Request to register the modem? */
+ if (register_str) {
+ gboolean result;
+
+ g_debug ("Synchronously registering the modem...");
+ result = mm_modem_3gpp_register_sync (ctx->modem_3gpp,
+ register_str,
+ NULL,
+ &error);
+ register_process_reply (result, error);
+ return;
+ }
+
+ g_warn_if_reached ();
+}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-06-07 16:20:53 +0000