/* * Copyright (c) 2007, The xFTPd Project. * 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 xFTPd Project nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * * Redistributions of this project or parts of this project in any form * must retain the following aknowledgment: * "This product includes software developed by the xFTPd Project. * http://www.xftpd.com/ - http://www.xftpd.org/" * * THIS SOFTWARE IS PROVIDED BY THE xFTPd PROJECT ``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 xFTPd PROJECT 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. */ /* MinGW lacks asprintf */ #include #include #include #include int vasprintf(char **strp, const char *fmt, va_list ap) { FILE *dev_null; int arg_len; dev_null = fopen("nul", "w"); arg_len = vfprintf(dev_null, fmt, ap); if(arg_len != -1) { *strp = (char *)malloc((size_t)arg_len + 1); arg_len = vsprintf(*strp, fmt, ap); } else *strp = NULL; fclose(dev_null); return arg_len; } int asprintf(char **strp, const char *fmt, ...) { int result; va_list args; va_start(args, fmt); result = vasprintf(strp, fmt, args); va_end(args); return result; }