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/*
*
* Copyright 2015, Google Inc.
* 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 Google Inc. nor the names of its
* 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.
*
*/
#include <grpc/support/port_platform.h>
#ifdef GPR_WINDOWS_ENV
#include <windows.h>
#include "src/core/lib/support/env.h"
#include "src/core/lib/support/string.h"
#include "src/core/lib/support/string_windows.h"
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include <grpc/support/string_util.h>
char *gpr_getenv(const char *name) {
char *result = NULL;
DWORD size;
LPTSTR tresult = NULL;
LPTSTR tname = gpr_char_to_tchar(name);
DWORD ret;
ret = GetEnvironmentVariable(tname, NULL, 0);
if (ret == 0) return NULL;
size = ret * (DWORD)sizeof(TCHAR);
tresult = gpr_malloc(size);
ret = GetEnvironmentVariable(tname, tresult, size);
gpr_free(tname);
if (ret == 0) {
gpr_free(tresult);
return NULL;
}
result = gpr_tchar_to_char(tresult);
gpr_free(tresult);
return result;
}
void gpr_setenv(const char *name, const char *value) {
LPTSTR tname = gpr_char_to_tchar(name);
LPTSTR tvalue = gpr_char_to_tchar(value);
BOOL res = SetEnvironmentVariable(tname, tvalue);
gpr_free(tname);
gpr_free(tvalue);
GPR_ASSERT(res);
}
#endif /* GPR_WINDOWS_ENV */
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