| // Copyright 2010-2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| // A dll to test the loader lock detection. (Only used for internal unit test) |
| |
| #if defined(OS_WIN) |
| #include <windows.h> |
| #include "base/win_util.h" |
| |
| bool g_is_lock_check_succeeded = false; |
| bool g_is_lock_held = false; |
| |
| extern "C" int __stdcall IsLockCheckSucceeded() { |
| return g_is_lock_check_succeeded ? 1 : 0; |
| } |
| |
| extern "C" int __stdcall IsLockHeld() { |
| return g_is_lock_held ? 1 : 0; |
| } |
| |
| extern "C" int __stdcall ClearFlagsAndCheckAgain() { |
| g_is_lock_check_succeeded = false; |
| g_is_lock_held = false; |
| |
| g_is_lock_check_succeeded = |
| mozc::WinUtil::IsDLLSynchronizationHeld(&g_is_lock_held); |
| return 0; |
| } |
| |
| // Represents the entry point of this module. |
| BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved) { |
| if (reason == DLL_PROCESS_ATTACH) { |
| g_is_lock_check_succeeded = |
| mozc::WinUtil::IsDLLSynchronizationHeld(&g_is_lock_held); |
| } |
| return TRUE; |
| } |
| #endif // OS_WIN |