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/**
* Copyright (C) 2021 Saturneric
*
* This file is part of GpgFrontend.
*
* GpgFrontend 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 3 of the License, or
* (at your option) any later version.
*
* GpgFrontend 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 GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* All the source code of GpgFrontend was modified and released by
* Saturneric<[email protected]> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#include <csetjmp>
#include "GpgFrontend.h"
#ifdef FREEBSD
extern sigjmp_buf recover_env;
#else
extern jmp_buf recover_env;
#endif
/**
* @brief handle the signal caught.
*
* @param sig signal number
*/
void handle_signal(int sig) {
static int _repeat_handle_num = 1, last_sig = sig;
// SPDLOG_DEBUG("signal caught {}", sig);
std::cout << "signal caught" << sig;
if (last_sig == sig)
_repeat_handle_num++;
else
_repeat_handle_num = 1, last_sig = sig;
if (_repeat_handle_num > 3) {
std::cout << "The same signal appears three times,"
<< "execute the termination operation." << sig;
exit(-1);
}
#ifndef WINDOWS
siglongjmp(recover_env, 1);
#else
longjmp(recover_env, 1);
#endif
}
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