/*

 * Argon2 reference source code package - reference C implementations

 *

 * Copyright 2015

 * Daniel Dinu, Dmitry Khovratovich, Jean-Philippe Aumasson, and Samuel Neves

 *

 * You may use this work under the terms of a Creative Commons CC0 1.0

 * License/Waiver or the Apache Public License 2.0, at your option. The terms of

 * these licenses can be found at:

 *

 * - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0

 * - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0

 *

 * You should have received a copy of both of these licenses along with this

 * software. If not, they may be obtained at the above URLs.

 */

#if !defined(ARGON2_NO_THREADS)

#include "thread.h"

#if defined(_WIN32)

#include <windows.h>

#endif

int argon2_thread_create(argon2_thread_handle_t *handle,

                         argon2_thread_func_t func, void *args) {

    if (NULL == handle || func == NULL) {

        return -1;

    }

#if defined(_WIN32)

    *handle = _beginthreadex(NULL, 0, func, args, 0, NULL);

    return *handle != 0 ? 0 : -1;

#else

    return pthread_create(handle, NULL, func, args);

#endif

}

int argon2_thread_join(argon2_thread_handle_t handle) {

#if defined(_WIN32)

    if (WaitForSingleObject((HANDLE)handle, INFINITE) == WAIT_OBJECT_0) {

        return CloseHandle((HANDLE)handle) != 0 ? 0 : -1;

    }

    return -1;

#else

    return pthread_join(handle, NULL);

#endif

}

void argon2_thread_exit(void) {

#if defined(_WIN32)

    _endthreadex(0);

#else

    pthread_exit(NULL);

#endif

}

#endif /* ARGON2_NO_THREADS */