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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "mm-modem-sierra.h"
#include "mm-errors.h"
#include "mm-callback-info.h"
static gpointer mm_modem_sierra_parent_class = NULL;
MMModem *
mm_modem_sierra_new (const char *data_device,
const char *driver)
{
g_return_val_if_fail (data_device != NULL, NULL);
g_return_val_if_fail (driver != NULL, NULL);
return MM_MODEM (g_object_new (MM_TYPE_MODEM_SIERRA,
MM_SERIAL_DEVICE, data_device,
MM_MODEM_DRIVER, driver,
NULL));
}
/*****************************************************************************/
/* Modem class override functions */
/*****************************************************************************/
static void
pin_check_done (MMModem *modem, GError *error, gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
if (error)
info->error = g_error_copy (error);
mm_callback_info_schedule (info);
}
static gboolean
sierra_enabled (gpointer data)
{
MMCallbackInfo *info = (MMCallbackInfo *) data;
/* Now check the PIN explicitly, sierra 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
init_done (MMSerial *serial,
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);
} else
/* Sierra returns OK on +CFUN=1 right away but needs some time
to finish initialization */
g_timeout_add_seconds (10, sierra_enabled, info);
}
static void
enable_flash_done (MMSerial *serial, gpointer user_data)
{
mm_serial_queue_command (serial, "Z E0 V1 X4 &C1 +CMEE=1", 3, init_done, user_data);
}
static void
disable_flash_done (MMSerial *serial, gpointer user_data)
{
mm_serial_close (serial);
mm_callback_info_schedule ((MMCallbackInfo *) user_data);
}
static void
enable (MMModem *modem,
gboolean enable,
MMModemFn callback,
gpointer user_data)
{
MMCallbackInfo *info;
/* First, reset the previously used CID */
mm_generic_gsm_set_cid (MM_GENERIC_GSM (modem), 0);
info = mm_callback_info_new (modem, callback, user_data);
mm_callback_info_set_data (info, "sierra-enable", GINT_TO_POINTER (enable), NULL);
if (!enable) {
if (mm_serial_is_connected (MM_SERIAL (modem)))
mm_serial_flash (MM_SERIAL (modem), 1000, disable_flash_done, info);
else
disable_flash_done (MM_SERIAL (modem), info);
} else {
if (mm_serial_open (MM_SERIAL (modem), &info->error))
mm_serial_flash (MM_SERIAL (modem), 100, enable_flash_done, info);
if (info->error)
mm_callback_info_schedule (info);
}
}
/*****************************************************************************/
static void
modem_init (MMModem *modem_class)
{
modem_class->enable = enable;
}
static void
mm_modem_sierra_init (MMModemSierra *self)
{
}
static void
mm_modem_sierra_class_init (MMModemSierraClass *klass)
{
mm_modem_sierra_parent_class = g_type_class_peek_parent (klass);
}
GType
mm_modem_sierra_get_type (void)
{
static GType modem_sierra_type = 0;
if (G_UNLIKELY (modem_sierra_type == 0)) {
static const GTypeInfo modem_sierra_type_info = {
sizeof (MMModemSierraClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) mm_modem_sierra_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (MMModemSierra),
0, /* n_preallocs */
(GInstanceInitFunc) mm_modem_sierra_init,
};
static const GInterfaceInfo modem_iface_info = {
(GInterfaceInitFunc) modem_init
};
modem_sierra_type = g_type_register_static (MM_TYPE_GENERIC_GSM, "MMModemSierra", &modem_sierra_type_info, 0);
g_type_add_interface_static (modem_sierra_type, MM_TYPE_MODEM, &modem_iface_info);
}
return modem_sierra_type;
}
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