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34 lines
656 B
C++
34 lines
656 B
C++
/*
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* SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include <windows.h>
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#include "SimpleNamedMutex.h"
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#include "NavRemoveConstants.h"
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SimpleNamedMutex g_mutex(std::wstring(MUTEX_NAME));
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bool g_alreadyRunning = false;
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extern "C" BOOL WINAPI DllMain(
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__in HINSTANCE hInst,
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__in ULONG ulReason,
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__in LPVOID
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)
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{
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switch(ulReason)
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{
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case DLL_PROCESS_ATTACH:
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// Mutex
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g_alreadyRunning = !g_mutex.lock();
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break;
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case DLL_PROCESS_DETACH:
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// Release mutex
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g_mutex.unlock();
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break;
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}
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return TRUE;
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}
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