/* * Copyright (c) 2018 Vojtech Horky * 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. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. */ /** @file * * Helper functions. */ #include "internal.h" #pragma warning(push, 0) #include <stdarg.h> #include <stdio.h> #pragma warning(pop) /* * It seems that not all Unixes are the same and snprintf * may not be always exported? */ #ifdef __unix extern int snprintf(char *, size_t, const char *, ...); #endif int pcut_snprintf(char *dest, size_t size, const char *format, ...) { va_list args; int ret; va_start(args, format); /* * Use sprintf_s in Windows but only with Microsoft compiler. * Namely, let MinGW use snprintf. */ #if (defined(__WIN64) || defined(__WIN32) || defined(_WIN32)) && defined(_MSC_VER) ret = _vsnprintf_s(dest, size, _TRUNCATE, format, args); #else ret = vsnprintf(dest, size, format, args); #endif va_end(args); return ret; }