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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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:
*
* Copyright (C) 2008 - 2009 Novell, Inc.
* Copyright (C) 2009 Red Hat, Inc.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "mm-modem-option.h"
#include "mm-errors.h"
#include "mm-callback-info.h"
static void modem_init (MMModem *modem_class);
static void modem_gsm_network_init (MMModemGsmNetwork *gsm_network_class);
G_DEFINE_TYPE_EXTENDED (MMModemOption, mm_modem_option, MM_TYPE_GENERIC_GSM, 0,
G_IMPLEMENT_INTERFACE (MM_TYPE_MODEM, modem_init)
G_IMPLEMENT_INTERFACE (MM_TYPE_MODEM_GSM_NETWORK, modem_gsm_network_init))
MMModem *
mm_modem_option_new (const char *device,
const char *driver,
const char *plugin)
{
g_return_val_if_fail (device != NULL, NULL);
g_return_val_if_fail (driver != NULL, NULL);
g_return_val_if_fail (plugin != NULL, NULL);
return MM_MODEM (g_object_new (MM_TYPE_MODEM_OPTION,
MM_MODEM_MASTER_DEVICE, device,
MM_MODEM_DRIVER, driver,
MM_MODEM_PLUGIN, plugin,
NULL));
}
/*****************************************************************************/
static void
pin_check_done (MMModem *modem, GError *error, gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
mm_generic_gsm_enable_complete (MM_GENERIC_GSM (modem), error, info);
}
static gboolean
option_enabled (gpointer data)
{
MMCallbackInfo *info = (MMCallbackInfo *) data;
/* Now check the PIN explicitly, option doesn't seem to report
* that it needs it otherwise.
*/
mm_generic_gsm_check_pin (MM_GENERIC_GSM (info->modem), pin_check_done, info);
return FALSE;
}
static void
parent_enable_done (MMModem *modem, GError *error, gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
if (error) {
mm_generic_gsm_enable_complete (MM_GENERIC_GSM (modem), error, info);
return;
}
/* Option returns OK on +CFUN=1 right away but needs some time
* to finish initialization
*/
g_timeout_add_seconds (10, option_enabled, info);
}
static void
enable (MMModem *modem,
MMModemFn callback,
gpointer user_data)
{
MMModem *parent_modem_iface;
MMCallbackInfo *info;
info = mm_callback_info_new (modem, callback, user_data);
parent_modem_iface = g_type_interface_peek_parent (MM_MODEM_GET_INTERFACE (modem));
parent_modem_iface->enable (modem, parent_enable_done, info);
}
static void
get_network_mode_done (MMSerialPort *port,
GString *response,
GError *error,
gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
gboolean parsed = FALSE;
if (error)
info->error = g_error_copy (error);
else if (!g_str_has_prefix (response->str, "_OPSYS: ")) {
int a, b;
if (sscanf (response->str + 8, "%d,%d", &a, &b)) {
MMModemGsmMode mode = MM_MODEM_GSM_MODE_ANY;
switch (a) {
case 0:
mode = MM_MODEM_GSM_MODE_2G_ONLY;
break;
case 1:
mode = MM_MODEM_GSM_MODE_3G_ONLY;
break;
case 2:
mode = MM_MODEM_GSM_MODE_2G_PREFERRED;
break;
case 3:
mode = MM_MODEM_GSM_MODE_3G_PREFERRED;
break;
default:
break;
}
mm_callback_info_set_result (info, GUINT_TO_POINTER (mode), NULL);
parsed = TRUE;
}
}
if (!error && !parsed)
info->error = g_error_new_literal (MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL,
"Could not parse network mode results");
mm_callback_info_schedule (info);
}
static void
get_network_mode (MMModemGsmNetwork *modem,
MMModemUIntFn callback,
gpointer user_data)
{
MMCallbackInfo *info;
MMSerialPort *primary;
info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
primary = mm_generic_gsm_get_port (MM_GENERIC_GSM (modem), MM_PORT_TYPE_PRIMARY);
g_assert (primary);
mm_serial_port_queue_command (primary, "AT_OPSYS?", 3, get_network_mode_done, info);
}
static void
set_network_mode_done (MMSerialPort *port,
GString *response,
GError *error,
gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
if (error)
info->error = g_error_copy (error);
mm_callback_info_schedule (info);
}
static void
set_network_mode (MMModemGsmNetwork *modem,
MMModemGsmMode mode,
MMModemFn callback,
gpointer user_data)
{
MMCallbackInfo *info;
MMSerialPort *primary;
char *command;
int i;
info = mm_callback_info_new (MM_MODEM (modem), callback, user_data);
switch (mode) {
case MM_MODEM_GSM_MODE_ANY:
case MM_MODEM_GSM_MODE_GPRS:
case MM_MODEM_GSM_MODE_EDGE:
case MM_MODEM_GSM_MODE_2G_ONLY:
i = 0;
break;
case MM_MODEM_GSM_MODE_UMTS:
case MM_MODEM_GSM_MODE_HSDPA:
case MM_MODEM_GSM_MODE_HSUPA:
case MM_MODEM_GSM_MODE_HSPA:
case MM_MODEM_GSM_MODE_3G_ONLY:
i = 1;
break;
case MM_MODEM_GSM_MODE_2G_PREFERRED:
i = 2;
break;
case MM_MODEM_GSM_MODE_3G_PREFERRED:
i = 3;
break;
default:
i = 5;
break;
}
command = g_strdup_printf ("AT_OPSYS=%d,2", i);
primary = mm_generic_gsm_get_port (MM_GENERIC_GSM (modem), MM_PORT_TYPE_PRIMARY);
g_assert (primary);
mm_serial_port_queue_command (primary, command, 3, set_network_mode_done, info);
g_free (command);
}
/*****************************************************************************/
static void
modem_init (MMModem *modem_class)
{
modem_class->enable = enable;
}
static void
modem_gsm_network_init (MMModemGsmNetwork *class)
{
class->set_network_mode = set_network_mode;
class->get_network_mode = get_network_mode;
}
static void
mm_modem_option_init (MMModemOption *self)
{
}
static void
mm_modem_option_class_init (MMModemOptionClass *klass)
{
mm_modem_option_parent_class = g_type_class_peek_parent (klass);
}
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