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Implement RPCS3_CONFIG_DIR env variable (Win32) 

Overrides config location, should end with / or \
This commit is contained in:
Nekotekina 2018-12-24 18:46:07 +03:00
parent bc27f5f75c
commit 20efed66e9
1 changed files with 3 additions and 2 deletions
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5
Utilities/File.cpp
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@ -1384,8 +1384,9 @@ const std::string& fs::get_config_dir()
std::string dir;
#ifdef _WIN32
wchar_t buf[2048];
if (GetModuleFileName(NULL, buf, ::size32(buf)) - 1 >= ::size32(buf) - 1)
wchar_t buf[32768];
if (GetEnvironmentVariable(L"RPCS3_CONFIG_DIR", buf, std::size(buf)) - 1 >= std::size(buf) - 1 &&
GetModuleFileName(NULL, buf, std::size(buf)) - 1 >= std::size(buf) - 1)
{
MessageBoxA(0, fmt::format("GetModuleFileName() failed: error %u.", GetLastError()).c_str(), "fs::get_config_dir()", MB_ICONERROR);
return dir; // empty