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Diffstat (limited to '')
-rw-r--r-- | ucb/source/ucp/webdav-curl/SerfLockStore.hxx | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/ucb/source/ucp/webdav-curl/SerfLockStore.hxx b/ucb/source/ucp/webdav-curl/SerfLockStore.hxx new file mode 100644 index 000000000..6765c7990 --- /dev/null +++ b/ucb/source/ucp/webdav-curl/SerfLockStore.hxx @@ -0,0 +1,91 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * 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/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#pragma once + +#include <map> +#include <mutex> +#include <rtl/ref.hxx> +#include <rtl/ustring.hxx> +#include <com/sun/star/ucb/Lock.hpp> + +#include "CurlSession.hxx" + +namespace http_dav_ucp +{ + +class TickerThread; + +struct LockInfo +{ + OUString m_sToken; + css::ucb::Lock m_Lock; + rtl::Reference<CurlSession> m_xSession; + sal_Int32 m_nLastChanceToSendRefreshRequest; + + LockInfo() + : m_nLastChanceToSendRefreshRequest( -1 ) {} + + LockInfo( const OUString& sToken, + css::ucb::Lock const& rLock, + rtl::Reference<CurlSession> const & xSession, + sal_Int32 nLastChanceToSendRefreshRequest ) + : m_sToken(sToken) + , m_Lock(rLock) + , m_xSession(xSession) + , m_nLastChanceToSendRefreshRequest(nLastChanceToSendRefreshRequest) + {} +}; + +typedef std::map< OUString, LockInfo > LockInfoMap; + +class SerfLockStore +{ + std::mutex m_aMutex; + rtl::Reference< TickerThread > m_pTickerThread; + LockInfoMap m_aLockInfoMap; + +public: + SerfLockStore(); + ~SerfLockStore(); + + OUString const* getLockTokenForURI(OUString const& rURI, css::ucb::Lock const* pLock); + + void addLock( const OUString& rURI, + css::ucb::Lock const& rLock, + const OUString& sToken, + rtl::Reference<CurlSession> const & xSession, + // time in seconds since Jan 1 1970 + // -1: infinite lock, no refresh + sal_Int32 nLastChanceToSendRefreshRequest ); + + void removeLock(const OUString& rURI); + + void refreshLocks(); + +private: + void removeLockImpl(std::unique_lock<std::mutex> & rGuard, const OUString& rURI); + void startTicker(); + void stopTicker(std::unique_lock<std::mutex> & rGuard); +}; + +} // namespace http_dav_ucp + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |