SerfLockStore.hxx

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#pragma once

#include <map>
#include <osl/mutex.hxx>
#include <rtl/ref.hxx>
#include <rtl/ustring.hxx>
#include "SerfSession.hxx"

namespace http_dav_ucp
{

class TickerThread;

struct LockInfo
{
    OUString m_sToken;
    rtl::Reference< SerfSession > m_xSession;
    sal_Int32 m_nLastChanceToSendRefreshRequest;

    LockInfo()
        : m_nLastChanceToSendRefreshRequest( -1 ) {}

    LockInfo( const OUString& sToken,
              rtl::Reference< SerfSession > const & xSession,
              sal_Int32 nLastChanceToSendRefreshRequest )
    : m_sToken( sToken ),
      m_xSession( xSession ),
      m_nLastChanceToSendRefreshRequest( nLastChanceToSendRefreshRequest ) {}
};

typedef std::map< OUString, LockInfo > LockInfoMap;

class SerfLockStore
{
    osl::Mutex         m_aMutex;
    TickerThread     * m_pTickerThread;
    bool               m_bFinishing;
    LockInfoMap        m_aLockInfoMap;

public:
    SerfLockStore();
    ~SerfLockStore();

    bool finishing() const;
    OUString getLockToken( const OUString& rLock );

    void addLock( const OUString& rLock,
                  const OUString& sToken,
                  rtl::Reference< SerfSession > const & xSession,
                  // time in seconds since Jan 1 1970
                  // -1: infinite lock, no refresh
                  sal_Int32 nLastChanceToSendRefreshRequest );

    void updateLock( const OUString& rLock,
                     sal_Int32 nLastChanceToSendRefreshRequest );

    void removeLock( const OUString& rLock );

    void refreshLocks();

private:
    void startTicker();
    void stopTicker();
};

} // namespace http_dav_ucp

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