1 /*
2 *
3 * Copyright 2015 gRPC authors.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19 #include <grpc/support/port_platform.h>
20
21 #ifdef GPR_POSIX_ENV
22
23 #include "src/core/lib/gpr/env.h"
24
25 #include <stdlib.h>
26
27 #include <grpc/support/log.h>
28
29 #include <grpc/support/string_util.h>
30 #include "src/core/lib/gpr/string.h"
31
gpr_getenv_silent(const char * name,char ** dst)32 const char* gpr_getenv_silent(const char* name, char** dst) {
33 *dst = gpr_getenv(name);
34 return nullptr;
35 }
36
gpr_getenv(const char * name)37 char* gpr_getenv(const char* name) {
38 char* result = getenv(name);
39 return result == nullptr ? result : gpr_strdup(result);
40 }
41
gpr_setenv(const char * name,const char * value)42 void gpr_setenv(const char* name, const char* value) {
43 int res = setenv(name, value, 1);
44 GPR_ASSERT(res == 0);
45 }
46
47 #endif /* GPR_POSIX_ENV */
48