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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_GetKnownFolderPath_h
#define mozilla_GetKnownFolderPath_h
#include <windows.h>
#include <objbase.h>
#include <shlobj.h>
#include "mozilla/glue/Debug.h"
#include "mozilla/UniquePtr.h"
namespace mozilla {
struct LoadedCoTaskMemFreeDeleter {
void operator()(void* ptr) {
static decltype(CoTaskMemFree)* coTaskMemFree = nullptr;
if (!coTaskMemFree) {
// Just let this get cleaned up when the process is terminated, because
// we're going to load it anyway elsewhere.
HMODULE ole32Dll = ::LoadLibraryW(L"ole32");
if (!ole32Dll) {
printf_stderr(
"Could not load ole32 - will not free with CoTaskMemFree");
return;
}
coTaskMemFree = reinterpret_cast<decltype(coTaskMemFree)>(
::GetProcAddress(ole32Dll, "CoTaskMemFree"));
if (!coTaskMemFree) {
printf_stderr("Could not find CoTaskMemFree");
return;
}
}
coTaskMemFree(ptr);
}
};
UniquePtr<wchar_t, LoadedCoTaskMemFreeDeleter> GetKnownFolderPath(
REFKNOWNFOLDERID folderId);
} // namespace mozilla
#endif
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