CMake/Source/CTest/Curl/getenv.c

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/***************************************************************************
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* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
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* Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
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* 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
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* furnished to do so, under the terms of the COPYING file.
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*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
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***************************************************************************/
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#include "setup.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef WIN32
#include <windows.h>
#endif
#ifdef VMS
#include <unixlib.h>
#endif
#ifdef MALLOCDEBUG
#include "memdebug.h"
#endif
static
char *GetEnv(const 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
#ifdef VMS
char *env = getenv(variable);
if (env && strcmp("HOME",variable) == 0) {
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/* VMS does not work because of warning on icc */
/* env = decc$translate_vms(env); */
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}
#else
/* no length control */
char *env = getenv(variable);
#endif
#endif
return (env && env[0])?strdup(env):NULL;
}
char *curl_getenv(const char *v)
{
return GetEnv(v);
}
/*
* local variables:
* eval: (load-file "../curl-mode.el")
* end:
* vim600: fdm=marker
* vim: et sw=2 ts=2 sts=2 tw=78
*/