| /* -*- 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 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) 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> |
| |
| #define _LIBMM_INSIDE_MMCLI |
| #include <libmm-glib.h> |
| |
| #include "mmcli.h" |
| #include "mmcli-common.h" |
| #include "mmcli-output.h" |
| |
| /* Context */ |
| typedef struct { |
| MMManager *manager; |
| GCancellable *cancellable; |
| MMObject *object; |
| MMModemFirmware *modem_firmware; |
| } Context; |
| static Context *ctx; |
| |
| /* Options */ |
| static gboolean status_flag; |
| static gboolean list_flag; |
| static gchar *select_str; |
| |
| static GOptionEntry entries[] = { |
| { "firmware-status", 0, 0, G_OPTION_ARG_NONE, &status_flag, |
| "Show status of firmware management.", |
| NULL |
| }, |
| { "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", |
| "[Unique ID]" |
| }, |
| { 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 = (status_flag + |
| list_flag + |
| !!select_str); |
| |
| if (n_actions > 1) { |
| g_printerr ("error: too many Firmware actions requested\n"); |
| exit (EXIT_FAILURE); |
| } |
| |
| if (status_flag) |
| mmcli_force_sync_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_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 (!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 |
| print_firmware_status (void) |
| { |
| MMFirmwareUpdateSettings *update_settings; |
| gchar *method = NULL; |
| const gchar **device_ids = NULL; |
| const gchar *version = NULL; |
| const gchar *fastboot_at = NULL; |
| |
| update_settings = mm_modem_firmware_peek_update_settings (ctx->modem_firmware); |
| if (update_settings) { |
| MMModemFirmwareUpdateMethod m; |
| |
| m = mm_firmware_update_settings_get_method (update_settings); |
| if (m != MM_MODEM_FIRMWARE_UPDATE_METHOD_NONE) { |
| method = mm_modem_firmware_update_method_build_string_from_mask (m); |
| device_ids = mm_firmware_update_settings_get_device_ids (update_settings); |
| version = mm_firmware_update_settings_get_version (update_settings); |
| } |
| |
| if (m & MM_MODEM_FIRMWARE_UPDATE_METHOD_FASTBOOT) |
| fastboot_at = mm_firmware_update_settings_get_fastboot_at (update_settings); |
| } |
| |
| /* There's not much to print in this status info, and if the modem |
| * does not support any firmware update method, we would just be returning |
| * an empty response to the --firmware-status action. So, instead, just |
| * return an error message explicitly when in human output type. |
| * We can remove this error message as soon as there is some parameter |
| * that will always be printed. |
| */ |
| if (!method && !fastboot_at && mmcli_output_get () == MMC_OUTPUT_TYPE_HUMAN) { |
| g_printerr ("error: firmware status unsupported\n"); |
| exit (EXIT_FAILURE); |
| } |
| |
| mmcli_output_string_list_take (MMC_F_FIRMWARE_METHOD, method); |
| mmcli_output_string_array (MMC_F_FIRMWARE_DEVICE_IDS, device_ids, TRUE); |
| mmcli_output_string (MMC_F_FIRMWARE_VERSION, version); |
| mmcli_output_string (MMC_F_FIRMWARE_FASTBOOT_AT, fastboot_at); |
| mmcli_output_dump (); |
| } |
| |
| static void |
| list_process_reply (MMFirmwareProperties *selected, |
| GList *result, |
| const GError *error) |
| { |
| #undef VALIDATE_UNKNOWN |
| #define VALIDATE_UNKNOWN(str) (str ? str : "unknown") |
| |
| if (error) { |
| g_printerr ("error: couldn't list firmware images: '%s'\n", |
| error->message); |
| exit (EXIT_FAILURE); |
| } |
| |
| mmcli_output_firmware_list (result, selected); |
| mmcli_output_dump (); |
| |
| g_list_free_full (result, g_object_unref); |
| g_clear_object (&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 (); |
| |
| if (status_flag) |
| g_assert_not_reached (); |
| |
| /* 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 get firmware status? */ |
| if (status_flag) { |
| g_debug ("Printing firmware status..."); |
| print_firmware_status (); |
| return; |
| } |
| |
| /* 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 (); |
| } |
