Sha256: a9e6ea8f6ba11eeae3fbb4f1d307cd8b6f7a6bd4b38d3f894bd1f284f6115109
Contents?: true
Size: 1.57 KB
Versions: 10
Compression:
Stored size: 1.57 KB
Contents
/*
*
* Copyright 2015 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <grpc/support/port_platform.h>
#ifdef GPR_WINDOWS_ENV
#include <windows.h>
#include <memory>
#include "src/core/lib/gprpp/env.h"
#include "src/core/lib/gprpp/tchar.h"
namespace grpc_core {
absl::optional<std::string> GetEnv(const char* name) {
auto tname = CharToTchar(name);
DWORD ret = GetEnvironmentVariable(tname.c_str(), NULL, 0);
if (ret == 0) return absl::nullopt;
std::unique_ptr<TCHAR[]> tresult(new TCHAR[ret]);
ret =
GetEnvironmentVariable(tname.c_str(), tresult.get(), ret * sizeof(TCHAR));
if (ret == 0) return absl::nullopt;
return TcharToChar(tresult.get());
}
void SetEnv(const char* name, const char* value) {
BOOL res = SetEnvironmentVariable(CharToTchar(name).c_str(),
CharToTchar(value).c_str());
if (!res) abort();
}
void UnsetEnv(const char* name) {
BOOL res = SetEnvironmentVariable(CharToTchar(name).c_str(), NULL);
if (!res) abort();
}
} // namespace grpc_core
#endif /* GPR_WINDOWS_ENV */
Version data entries
10 entries across 10 versions & 2 rubygems