1 //
2 // Copyright 2016 Pixar
3 //
4 // Licensed under the Apache License, Version 2.0 (the "Apache License")
5 // with the following modification; you may not use this file except in
6 // compliance with the Apache License and the following modification to it:
7 // Section 6. Trademarks. is deleted and replaced with:
8 //
9 // 6. Trademarks. This License does not grant permission to use the trade
10 // names, trademarks, service marks, or product names of the Licensor
11 // and its affiliates, except as required to comply with Section 4(c) of
12 // the License and to reproduce the content of the NOTICE file.
13 //
14 // You may obtain a copy of the Apache License at
15 //
16 // http://www.apache.org/licenses/LICENSE-2.0
17 //
18 // Unless required by applicable law or agreed to in writing, software
19 // distributed under the Apache License with the above modification is
20 // distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
21 // KIND, either express or implied. See the Apache License for the specific
22 // language governing permissions and limitations under the Apache License.
23 //
24
25 #include "pxr/pxr.h"
26 #include "pxr/base/arch/env.h"
27 #include "pxr/base/tf/setenv.h"
28 #include "pxr/base/tf/diagnostic.h"
29 #include "pxr/base/arch/errno.h"
30
31 #ifdef PXR_PYTHON_SUPPORT_ENABLED
32 #include "pxr/base/tf/pyUtils.h"
33 #endif // PXR_PYTHON_SUPPORT_ENABLED
34
35 PXR_NAMESPACE_OPEN_SCOPE
36
37 bool
TfSetenv(const std::string & name,const std::string & value)38 TfSetenv(const std::string & name, const std::string & value)
39 {
40 #ifdef PXR_PYTHON_SUPPORT_ENABLED
41 if (TfPyIsInitialized()) {
42 return TfPySetenv(name, value);
43 }
44 #endif // PXR_PYTHON_SUPPORT_ENABLED
45
46 if (ArchSetEnv(name.c_str(), value.c_str(), /* overwrite */ true)) {
47 return true;
48 }
49
50 TF_WARN("Error setting '%s': %s", name.c_str(), ArchStrerror().c_str());
51 return false;
52 }
53
54 bool
TfUnsetenv(const std::string & name)55 TfUnsetenv(const std::string & name)
56 {
57 #ifdef PXR_PYTHON_SUPPORT_ENABLED
58 if (TfPyIsInitialized()) {
59 return TfPyUnsetenv(name);
60 }
61 #endif // PXR_PYTHON_SUPPORT_ENABLED
62
63 if (ArchRemoveEnv(name.c_str())) {
64 return true;
65 }
66
67 TF_WARN("Error unsetting '%s': %s", name.c_str(), ArchStrerror().c_str());
68 return false;
69 }
70
71 PXR_NAMESPACE_CLOSE_SCOPE
72