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-rw-r--r--cli/mmcli-modem-firmware.c322
1 files changed, 322 insertions, 0 deletions
diff --git a/cli/mmcli-modem-firmware.c b/cli/mmcli-modem-firmware.c
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+++ b/cli/mmcli-modem-firmware.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.
+ */
+
+#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;
+ MMModemFirmware *modem_firmware;
+} Context;
+static Context *ctx;
+
+/* Options */
+static gboolean list_flag;
+static gchar *select_str;
+
+static GOptionEntry entries[] = {
+ { "firmware-list", 0, 0, G_OPTION_ARG_NONE, &list_flag,
+ "List firmware images installed in a given modem",
+ NULL
+ },
+ { "firmware-select", 0, 0, G_OPTION_ARG_STRING, &select_str,
+ "Select a given firmware image",
+ "[NAME]"
+ },
+ { NULL }
+};
+
+GOptionGroup *
+mmcli_modem_firmware_get_option_group (void)
+{
+ GOptionGroup *group;
+
+ group = g_option_group_new ("firmware",
+ "Firmware options",
+ "Show Firmware options",
+ NULL,
+ NULL);
+ g_option_group_add_entries (group, entries);
+
+ return group;
+}
+
+gboolean
+mmcli_modem_firmware_options_enabled (void)
+{
+ static guint n_actions = 0;
+ static gboolean checked = FALSE;
+
+ if (checked)
+ return !!n_actions;
+
+ n_actions = (list_flag +
+ !!select_str);
+
+ if (n_actions > 1) {
+ g_printerr ("error: too many Firmware 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_firmware)
+ g_object_unref (ctx->modem_firmware);
+ if (ctx->object)
+ g_object_unref (ctx->object);
+ if (ctx->manager)
+ g_object_unref (ctx->manager);
+ g_free (ctx);
+}
+
+static void
+ensure_modem_firmware (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_firmware) {
+ g_printerr ("error: modem has no firmware capabilities\n");
+ exit (EXIT_FAILURE);
+ }
+
+ /* Success */
+}
+
+void
+mmcli_modem_firmware_shutdown (void)
+{
+ context_free (ctx);
+}
+
+static void
+list_process_reply (MMFirmwareProperties *selected,
+ GList *result,
+ const GError *error)
+{
+ if (error) {
+ g_printerr ("error: couldn't list firmware images: '%s'\n",
+ error->message);
+ exit (EXIT_FAILURE);
+ }
+
+ g_print ("\n");
+ if (!result) {
+ g_print ("No firmware images were found\n");
+ } else {
+ GList *l;
+ guint i;
+
+ g_print ("Found %u firmware images:\n", g_list_length (result));
+ for (l = result, i = 0; l; l = g_list_next (l), i++) {
+ MMFirmwareProperties *props = MM_FIRMWARE_PROPERTIES (l->data);
+
+ g_print ("\t[%u] %s%s\n"
+ "\t\t Type: '%s'\n"
+ "\t\tVersion: '%s'\n",
+ i,
+ mm_firmware_properties_get_name (props),
+ ((selected &&
+ g_str_equal (mm_firmware_properties_get_name (props),
+ mm_firmware_properties_get_name (selected))) ?
+ " (CURRENT)" : ""),
+ mm_firmware_image_type_get_string (
+ mm_firmware_properties_get_image_type (props)),
+ mm_firmware_properties_get_version (props));
+ g_object_unref (props);
+ }
+ g_list_free (result);
+ }
+
+ if (selected)
+ g_object_unref (selected);
+}
+
+static void
+list_ready (MMModemFirmware *modem,
+ GAsyncResult *result,
+ gpointer nothing)
+{
+ GList *installed = NULL;
+ MMFirmwareProperties *selected = NULL;
+ GError *error = NULL;
+
+ mm_modem_firmware_list_finish (modem, result, &selected, &installed, &error);
+ list_process_reply (selected, installed, error);
+
+ mmcli_async_operation_done ();
+}
+
+static void
+select_process_reply (gboolean result,
+ const GError *error)
+{
+ if (!result) {
+ g_printerr ("error: couldn't select firmware image: '%s'\n",
+ error ? error->message : "unknown error");
+ exit (EXIT_FAILURE);
+ }
+
+ g_print ("Successfully selected firmware image\n");
+}
+
+static void
+create_ready (MMModemFirmware *modem,
+ GAsyncResult *result)
+{
+ gboolean res;
+ GError *error = NULL;
+
+ res = mm_modem_firmware_select_finish (modem, result, &error);
+ select_process_reply (res, error);
+
+ mmcli_async_operation_done ();
+}
+
+static void
+get_modem_ready (GObject *source,
+ GAsyncResult *result)
+{
+ ctx->object = mmcli_get_modem_finish (result, &ctx->manager);
+ ctx->modem_firmware = mm_object_get_modem_firmware (ctx->object);
+
+ /* Setup operation timeout */
+ if (ctx->modem_firmware)
+ mmcli_force_operation_timeout (G_DBUS_PROXY (ctx->modem_firmware));
+
+ ensure_modem_firmware ();
+
+ /* Request to list images? */
+ if (list_flag) {
+ g_debug ("Asynchronously listing firmware images in modem...");
+ mm_modem_firmware_list (ctx->modem_firmware,
+ ctx->cancellable,
+ (GAsyncReadyCallback)list_ready,
+ NULL);
+ return;
+ }
+
+ /* Request to select a given image? */
+ if (select_str) {
+ g_debug ("Asynchronously selecting firmware image in modem...");
+ mm_modem_firmware_select (ctx->modem_firmware,
+ select_str,
+ ctx->cancellable,
+ (GAsyncReadyCallback)create_ready,
+ NULL);
+ return;
+ }
+
+ g_warn_if_reached ();
+}
+
+void
+mmcli_modem_firmware_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_firmware_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_firmware = mm_object_get_modem_firmware (ctx->object);
+
+ /* Setup operation timeout */
+ if (ctx->modem_firmware)
+ mmcli_force_operation_timeout (G_DBUS_PROXY (ctx->modem_firmware));
+
+ ensure_modem_firmware ();
+
+ /* Request to list firmware images? */
+ if (list_flag) {
+ GList *installed = NULL;
+ MMFirmwareProperties *selected = NULL;
+
+ g_debug ("Synchronously listing firmware images in modem...");
+ mm_modem_firmware_list_sync (ctx->modem_firmware,
+ &selected,
+ &installed,
+ NULL,
+ &error);
+ list_process_reply (selected, installed, error);
+ return;
+ }
+
+ /* Request to select a given image? */
+ if (select_str) {
+ gboolean result;
+ GError *error = NULL;
+
+ g_debug ("Synchronously selecting firmware image in modem...");
+ result = mm_modem_firmware_select_sync (ctx->modem_firmware,
+ select_str,
+ NULL,
+ &error);
+ select_process_reply (result, error);
+ return;
+ }
+
+ g_warn_if_reached ();
+}
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