/* -*- 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 ();
}