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- // Copyright (c) 2012 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "base/win/scoped_handle.h"
- #include "base/win/scoped_handle_verifier.h"
- #include "base/win/windows_types.h"
- namespace base {
- namespace win {
- using base::win::internal::ScopedHandleVerifier;
- std::ostream& operator<<(std::ostream& os, HandleOperation operation) {
- switch (operation) {
- case HandleOperation::kHandleAlreadyTracked:
- return os << "Handle Already Tracked";
- case HandleOperation::kCloseHandleNotTracked:
- return os << "Closing an untracked handle";
- case HandleOperation::kCloseHandleNotOwner:
- return os << "Closing a handle owned by something else";
- case HandleOperation::kCloseHandleHook:
- return os << "CloseHandleHook validation failure";
- case HandleOperation::kDuplicateHandleHook:
- return os << "DuplicateHandleHook validation failure";
- }
- }
- // Static.
- bool HandleTraits::CloseHandle(HANDLE handle) {
- return ScopedHandleVerifier::Get()->CloseHandle(handle);
- }
- // Static.
- void VerifierTraits::StartTracking(HANDLE handle,
- const void* owner,
- const void* pc1,
- const void* pc2) {
- return ScopedHandleVerifier::Get()->StartTracking(handle, owner, pc1, pc2);
- }
- // Static.
- void VerifierTraits::StopTracking(HANDLE handle,
- const void* owner,
- const void* pc1,
- const void* pc2) {
- return ScopedHandleVerifier::Get()->StopTracking(handle, owner, pc1, pc2);
- }
- void DisableHandleVerifier() {
- return ScopedHandleVerifier::Get()->Disable();
- }
- void OnHandleBeingClosed(HANDLE handle, HandleOperation operation) {
- return ScopedHandleVerifier::Get()->OnHandleBeingClosed(handle, operation);
- }
- } // namespace win
- } // namespace base
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