static void GetDirectories()
{
WinScopedPreserveLastError s;
// system directory
{
const UINT length = GetSystemDirectoryW(0, 0);
ENSURE(length != 0);
std::wstring path(length, '\0');
const UINT charsWritten = GetSystemDirectoryW(&path[0], length);
ENSURE(charsWritten == length-1);
systemPath = new(wutil_Allocate(sizeof(OsPath))) OsPath(path);
}
// executable's directory
executablePath = new(wutil_Allocate(sizeof(OsPath))) OsPath(sys_ExecutablePathname().Parent());
// roaming application data
roamingAppdataPath = GetFolderPath(CSIDL_APPDATA);
// local application data
localAppdataPath = GetFolderPath(CSIDL_LOCAL_APPDATA);
// my documents
personalPath = GetFolderPath(CSIDL_PERSONAL);
}
// Helper to avoid duplicating this setup
static OsPath* GetFolderPath(int csidl)
{
HWND hwnd = 0; // ignored unless a dial-up connection is needed to access the folder
HANDLE token = 0;
wchar_t path[MAX_PATH]; // mandated by SHGetFolderPathW
const HRESULT ret = SHGetFolderPathW(hwnd, csidl, token, 0, path);
ENSURE(SUCCEEDED(ret));
if(GetLastError() == ERROR_NO_TOKEN) // avoid polluting last error
SetLastError(0);
return new(wutil_Allocate(sizeof(OsPath))) OsPath(path);
}
pthread_mutex_t pthread_mutex_initializer()
{
CRITICAL_SECTION* cs = (CRITICAL_SECTION*)wutil_Allocate(sizeof(CRITICAL_SECTION));
InitializeCriticalSection(cs);
return (pthread_mutex_t)cs;
}
