win32.h

/*
 * Copyright (c) 2015, Ieshen Zheng <ieshen.zheng at 163 dot com>
 * Copyright (c) 2020, Nick <heronr1 at gmail dot com>
 * Copyright (c) 2020, Bjorn Svensson <bjorn.a.svensson at est dot tech>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *   * Neither the name of Redis nor the names of its contributors may be used
 *     to endorse or promote products derived from this software without
 *     specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef _WIN32_HELPER_INCLUDE
#define _WIN32_HELPER_INCLUDE
#ifdef _MSC_VER

#include <winsock2.h> /* for struct timeval */

#ifndef inline
#define inline __inline
#endif

#ifndef strcasecmp
#define strcasecmp _stricmp
#endif

#ifndef strncasecmp
#define strncasecmp _strnicmp
#endif

#ifndef strtok_r
#define strtok_r strtok_s
#endif

#ifndef va_copy
#define va_copy(d, s) ((d) = (s))
#endif

#ifndef snprintf
#define snprintf c99_snprintf

__inline int c99_vsnprintf(char *str, size_t size, const char *format,
                           va_list ap) {
    int count = -1;

    if (size != 0)
        count = _vsnprintf_s(str, size, _TRUNCATE, format, ap);
    if (count == -1)
        count = _vscprintf(format, ap);

    return count;
}

__inline int c99_snprintf(char *str, size_t size, const char *format, ...) {
    int count;
    va_list ap;

    va_start(ap, format);
    count = c99_vsnprintf(str, size, format, ap);
    va_end(ap);

    return count;
}
#endif
#endif /* _MSC_VER */

#ifdef _WIN32
#define strerror_r(errno, buf, len) strerror_s(buf, len, errno)
#endif /* _WIN32 */

#endif /* _WIN32_HELPER_INCLUDE */