/***************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) 2000, Daniel Stenberg, <daniel@haxx.se>, et al. * * In order to be useful for every potential user, curl and libcurl are * dual-licensed under the MPL and the MIT/X-derivate licenses. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so, under the terms of the MPL or the MIT/X-derivate * licenses. You may pick one of these licenses. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * * $Id: getenv.c,v 1.1.1.1 2001/02/15 19:52:30 wsanchez Exp $ *****************************************************************************/ #include <stdio.h> #include <stdlib.h> #include <string.h> #ifdef WIN32 #include <windows.h> #endif #ifdef MALLOCDEBUG #include "memdebug.h" #endif static char *GetEnv(char *variable) { #ifdef WIN32 /* This shit requires windows.h (HUGE) to be included */ char env[MAX_PATH]; /* MAX_PATH is from windef.h */ char *temp = getenv(variable); env[0] = '\0'; if (temp != NULL) ExpandEnvironmentStrings(temp, env, sizeof(env)); #else /* no length control */ char *env = getenv(variable); #endif return (env && env[0])?strdup(env):NULL; } char *curl_getenv(char *v) { return GetEnv(v); }