blob: 0e397a6f177dea203a7308f778c111c6f6a4fba2 [file] [log] [blame]
// Copyright 2015 The Android Open Source Project
//
// This software is licensed under the terms of the GNU General Public
// License version 2, as published by the Free Software Foundation, and
// may be copied, distributed, and modified under those terms.
//
// 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.
#include "android-qemu2-glue/telephony/modem_init.h"
#include "android/telephony/modem_driver.h"
#include "android-qemu2-glue/utils/stream.h"
#include "qemu/osdep.h"
#include "hw/hw.h"
#include <assert.h>
#define MODEM_DEV_STATE_SAVE_VERSION 1
static void modem_state_save(QEMUFile* file, void* opaque)
{
Stream* const s = stream_from_qemufile(file);
amodem_state_save((AModem)opaque, (SysFile*)s);
stream_free(s);
}
static int modem_state_load(QEMUFile* file, void* opaque, int version_id)
{
if (version_id != MODEM_DEV_STATE_SAVE_VERSION)
return -1;
Stream* const s = stream_from_qemufile(file);
const int res = amodem_state_load((AModem)opaque, (SysFile*)s);
stream_free(s);
return res;
}
void qemu_android_modem_init(int base_port) {
android_modem_init(base_port);
assert(android_modem_serial_line != NULL);
register_savevm(NULL,
"android_modem",
0,
MODEM_DEV_STATE_SAVE_VERSION,
modem_state_save,
modem_state_load,
android_modem);
}