| /* -*- 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) 2013 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> |
| |
| #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; |
| MMModemSignal *modem_signal; |
| } Context; |
| static Context *ctx; |
| |
| /* Options */ |
| static gboolean get_flag; |
| static gchar *setup_str; |
| |
| static GOptionEntry entries[] = { |
| { "signal-setup", 0, 0, G_OPTION_ARG_STRING, &setup_str, |
| "Setup extended signal information retrieval", |
| "[Rate]" |
| }, |
| { "signal-get", 0, 0, G_OPTION_ARG_NONE, &get_flag, |
| "Get all extended signal quality information", |
| NULL |
| }, |
| { NULL } |
| }; |
| |
| GOptionGroup * |
| mmcli_modem_signal_get_option_group (void) |
| { |
| GOptionGroup *group; |
| |
| group = g_option_group_new ("signal", |
| "Signal options", |
| "Show Signal options", |
| NULL, |
| NULL); |
| g_option_group_add_entries (group, entries); |
| |
| return group; |
| } |
| |
| gboolean |
| mmcli_modem_signal_options_enabled (void) |
| { |
| static guint n_actions = 0; |
| static gboolean checked = FALSE; |
| |
| if (checked) |
| return !!n_actions; |
| |
| n_actions = (!!setup_str + |
| get_flag); |
| |
| if (n_actions > 1) { |
| g_printerr ("error: too many Signal actions requested\n"); |
| exit (EXIT_FAILURE); |
| } |
| |
| if (get_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_signal) |
| g_object_unref (ctx->modem_signal); |
| if (ctx->object) |
| g_object_unref (ctx->object); |
| if (ctx->manager) |
| g_object_unref (ctx->manager); |
| g_free (ctx); |
| } |
| |
| static void |
| ensure_modem_signal (void) |
| { |
| if (!ctx->modem_signal) { |
| g_printerr ("error: modem has no extended signal capabilities\n"); |
| exit (EXIT_FAILURE); |
| } |
| |
| /* Success */ |
| } |
| |
| void |
| mmcli_modem_signal_shutdown (void) |
| { |
| context_free (ctx); |
| } |
| |
| static void |
| print_signal_info (void) |
| { |
| MMSignal *signal; |
| gdouble value; |
| gchar *refresh_rate; |
| gchar *cdma1x_rssi = NULL; |
| gchar *cdma1x_ecio = NULL; |
| gchar *evdo_rssi = NULL; |
| gchar *evdo_ecio = NULL; |
| gchar *evdo_sinr = NULL; |
| gchar *evdo_io = NULL; |
| gchar *gsm_rssi = NULL; |
| gchar *umts_rssi = NULL; |
| gchar *umts_rscp = NULL; |
| gchar *umts_ecio = NULL; |
| gchar *lte_rssi = NULL; |
| gchar *lte_rsrp = NULL; |
| gchar *lte_rsrq = NULL; |
| gchar *lte_snr = NULL; |
| |
| refresh_rate = g_strdup_printf ("%u", mm_modem_signal_get_rate (ctx->modem_signal)); |
| |
| signal = mm_modem_signal_peek_cdma (ctx->modem_signal); |
| if (signal) { |
| if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) |
| cdma1x_rssi = g_strdup_printf ("%.2lf", value); |
| if ((value = mm_signal_get_ecio (signal)) != MM_SIGNAL_UNKNOWN) |
| cdma1x_ecio = g_strdup_printf ("%.2lf", value); |
| } |
| |
| signal = mm_modem_signal_peek_evdo (ctx->modem_signal); |
| if (signal) { |
| if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) |
| evdo_rssi = g_strdup_printf ("%.2lf", value); |
| if ((value = mm_signal_get_ecio (signal)) != MM_SIGNAL_UNKNOWN) |
| evdo_ecio = g_strdup_printf ("%.2lf", value); |
| if ((value = mm_signal_get_sinr (signal)) != MM_SIGNAL_UNKNOWN) |
| evdo_sinr = g_strdup_printf ("%.2lf", value); |
| if ((value = mm_signal_get_io (signal)) != MM_SIGNAL_UNKNOWN) |
| evdo_io = g_strdup_printf ("%.2lf", value); |
| } |
| |
| signal = mm_modem_signal_peek_gsm (ctx->modem_signal); |
| if (signal) { |
| if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) |
| gsm_rssi = g_strdup_printf ("%.2lf", value); |
| } |
| |
| signal = mm_modem_signal_peek_umts (ctx->modem_signal); |
| if (signal) { |
| if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) |
| umts_rssi = g_strdup_printf ("%.2lf", value); |
| if ((value = mm_signal_get_rscp (signal)) != MM_SIGNAL_UNKNOWN) |
| umts_rscp = g_strdup_printf ("%.2lf", value); |
| if ((value = mm_signal_get_ecio (signal)) != MM_SIGNAL_UNKNOWN) |
| umts_ecio = g_strdup_printf ("%.2lf", value); |
| } |
| |
| signal = mm_modem_signal_peek_lte (ctx->modem_signal); |
| if (signal) { |
| if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) |
| lte_rssi = g_strdup_printf ("%.2lf", value); |
| if ((value = mm_signal_get_rsrq (signal)) != MM_SIGNAL_UNKNOWN) |
| lte_rsrq = g_strdup_printf ("%.2lf", value); |
| if ((value = mm_signal_get_rsrp (signal)) != MM_SIGNAL_UNKNOWN) |
| lte_rsrp = g_strdup_printf ("%.2lf", value); |
| if ((value = mm_signal_get_snr (signal)) != MM_SIGNAL_UNKNOWN) |
| lte_snr = g_strdup_printf ("%.2lf", value); |
| } |
| |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_REFRESH_RATE, refresh_rate, "seconds"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_CDMA1X_RSSI, cdma1x_rssi, "dBm"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_CDMA1X_ECIO, cdma1x_ecio, "dBm"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_EVDO_RSSI, evdo_rssi, "dBm"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_EVDO_ECIO, evdo_ecio, "dB"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_EVDO_SINR, evdo_sinr, "dB"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_EVDO_IO, evdo_io, "dBm"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_GSM_RSSI, gsm_rssi, "dBm"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_UMTS_RSSI, umts_rssi, "dBm"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_UMTS_RSCP, umts_rscp, "dBm"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_UMTS_ECIO, umts_ecio, "dB"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_LTE_RSSI, lte_rssi, "dBm"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_LTE_RSRQ, lte_rsrq, "dB"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_LTE_RSRP, lte_rsrp, "dBm"); |
| mmcli_output_string_take_typed (MMC_F_SIGNAL_LTE_SNR, lte_snr, "dB"); |
| mmcli_output_dump (); |
| } |
| |
| static void |
| setup_process_reply (gboolean result, |
| const GError *error) |
| { |
| if (!result) { |
| g_printerr ("error: couldn't setup extended signal information retrieval: '%s'\n", |
| error ? error->message : "unknown error"); |
| exit (EXIT_FAILURE); |
| } |
| |
| g_print ("Successfully setup extended signal information retrieval\n"); |
| } |
| |
| static void |
| setup_ready (MMModemSignal *modem, |
| GAsyncResult *result) |
| { |
| gboolean res; |
| GError *error = NULL; |
| |
| res = mm_modem_signal_setup_finish (modem, result, &error); |
| setup_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_signal = mm_object_get_modem_signal (ctx->object); |
| |
| /* Setup operation timeout */ |
| if (ctx->modem_signal) |
| mmcli_force_operation_timeout (G_DBUS_PROXY (ctx->modem_signal)); |
| |
| ensure_modem_signal (); |
| |
| if (get_flag) |
| g_assert_not_reached (); |
| |
| /* Request to setup? */ |
| if (setup_str) { |
| guint rate; |
| |
| if (!mm_get_uint_from_str (setup_str, &rate)) { |
| g_printerr ("error: invalid rate value '%s'", setup_str); |
| exit (EXIT_FAILURE); |
| } |
| |
| g_debug ("Asynchronously setting up extended signal quality information retrieval..."); |
| mm_modem_signal_setup (ctx->modem_signal, |
| rate, |
| ctx->cancellable, |
| (GAsyncReadyCallback)setup_ready, |
| NULL); |
| return; |
| } |
| |
| g_warn_if_reached (); |
| } |
| |
| void |
| mmcli_modem_signal_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_signal_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_signal = mm_object_get_modem_signal (ctx->object); |
| |
| /* Setup operation timeout */ |
| if (ctx->modem_signal) |
| mmcli_force_operation_timeout (G_DBUS_PROXY (ctx->modem_signal)); |
| |
| ensure_modem_signal (); |
| |
| /* Request to get signal info? */ |
| if (get_flag) { |
| print_signal_info (); |
| return; |
| } |
| |
| /* Request to set rate? */ |
| if (setup_str) { |
| guint rate; |
| gboolean result; |
| |
| if (!mm_get_uint_from_str (setup_str, &rate)) { |
| g_printerr ("error: invalid rate value '%s'", setup_str); |
| exit (EXIT_FAILURE); |
| } |
| |
| g_debug ("Synchronously setting up extended signal quality information retrieval..."); |
| result = mm_modem_signal_setup_sync (ctx->modem_signal, |
| rate, |
| NULL, |
| &error); |
| setup_process_reply (result, error); |
| return; |
| } |
| |
| |
| g_warn_if_reached (); |
| } |
