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/* Copyright (c) 2014 Alexander Lamaison <alexander.lamaison@gmail.com>
* Copyright (c) 1999-2011 Douglas Gilbert. 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 the copyright holder nor the names
* of any other 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.
*/
/* Headers */
#cmakedefine HAVE_UNISTD_H
#cmakedefine HAVE_INTTYPES_H
#cmakedefine HAVE_STDLIB_H
#cmakedefine HAVE_SYS_SELECT_H
#cmakedefine HAVE_SYS_UIO_H
#cmakedefine HAVE_SYS_SOCKET_H
#cmakedefine HAVE_SYS_IOCTL_H
#cmakedefine HAVE_SYS_TIME_H
#cmakedefine HAVE_SYS_UN_H
#cmakedefine HAVE_WINDOWS_H
#cmakedefine HAVE_WS2TCPIP_H
#cmakedefine HAVE_WINSOCK2_H
#cmakedefine HAVE_NTDEF_H
#cmakedefine HAVE_NTSTATUS_H
/* Libraries */
#cmakedefine HAVE_LIBCRYPT32
/* Types */
#cmakedefine HAVE_LONGLONG
/* Functions */
#cmakedefine HAVE_GETTIMEOFDAY
#cmakedefine HAVE_INET_ADDR
#cmakedefine HAVE_POLL
#cmakedefine HAVE_SELECT
#cmakedefine HAVE_SOCKET
#cmakedefine HAVE_STRTOLL
#cmakedefine HAVE_STRTOI64
#cmakedefine HAVE_SNPRINTF
/* OpenSSL functions */
#cmakedefine HAVE_EVP_AES_128_CTR
/* Socket non-blocking support */
#cmakedefine HAVE_O_NONBLOCK
#cmakedefine HAVE_FIONBIO
#cmakedefine HAVE_IOCTLSOCKET
#cmakedefine HAVE_IOCTLSOCKET_CASE
#cmakedefine HAVE_SO_NONBLOCK
#cmakedefine HAVE_DISABLED_NONBLOCKING
/* snprintf not in Visual Studio CRT and _snprintf dangerously incompatible.
We provide a safe wrapper if snprintf not found */
#ifndef HAVE_SNPRINTF
#include <stdio.h>
#include <stdarg.h>
/* Want safe, 'n += snprintf(b + n ...)' like function. If cp_max_len is 1
* then assume cp is pointing to a null char and do nothing. Returns number
* number of chars placed in cp excluding the trailing null char. So for
* cp_max_len > 0 the return value is always < cp_max_len; for cp_max_len
* <= 0 the return value is 0 (and no chars are written to cp). */
static int snprintf(char * cp, int cp_max_len, const char * fmt, ...)
{
va_list args;
int n;
if (cp_max_len < 2)
return 0;
va_start(args, fmt);
n = vsnprintf(cp, cp_max_len, fmt, args);
va_end(args);
return (n < cp_max_len) ? n : (cp_max_len - 1);
}
#define HAVE_SNPRINTF
#endif
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