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| author | Dan Engelbrecht <[email protected]> | 2023-02-13 13:02:06 +0000 |
|---|---|---|
| committer | GitHub <[email protected]> | 2023-02-13 05:02:06 -0800 |
| commit | 1639507f8d3831322d7da5cfa0c63cd374695ddf (patch) | |
| tree | 3760a70cdf9fdf749fc38db55ae754e21b050f95 /zencore/filesystem.cpp | |
| parent | no sentry report on port conflict (#228) (diff) | |
| download | zen-1639507f8d3831322d7da5cfa0c63cd374695ddf.tar.xz zen-1639507f8d3831322d7da5cfa0c63cd374695ddf.zip | |
Move knowledge of UE env variable from zenserver to zen command line tool (#227)
* move knowledge of UE env variable from zenserver to zen command line tool
* move env-fetching code to GetEnvVariable
Diffstat (limited to 'zencore/filesystem.cpp')
| -rw-r--r-- | zencore/filesystem.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/zencore/filesystem.cpp b/zencore/filesystem.cpp index a2442a134..a17773024 100644 --- a/zencore/filesystem.cpp +++ b/zencore/filesystem.cpp @@ -1117,6 +1117,29 @@ GetDirectoryContent(const std::filesystem::path& RootDir, uint8_t Flags, Directo Traversal.TraverseFileSystem(RootDir, Visit); } +std::string +GetEnvVariable(std::string_view VariableName) +{ + ZEN_ASSERT(!VariableName.empty()); +#if ZEN_PLATFORM_WINDOWS + + CHAR EnvVariableBuffer[1023 + 1]; + DWORD RESULT = GetEnvironmentVariableA(std::string(VariableName).c_str(), EnvVariableBuffer, sizeof(EnvVariableBuffer)); + if (RESULT > 0 && RESULT < sizeof(EnvVariableBuffer)) + { + return std::string(EnvVariableBuffer); + } +#endif +#if ZEN_PLATFORM_LINUX || ZEN_PLATFORM_MAC + char* EnvVariable = getenv(std::string(VariableName).c_str()); + if (EnvVariable) + { + return std::string(EnvVariable); + } +#endif + return ""; +} + ////////////////////////////////////////////////////////////////////////// // // Testing related code follows... |