Line data    Source code

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      27             :  ************************************************************************/
      28             : #ifndef INCLUDED_NEONLOCKSTORE_HXX
      29             : #define INCLUDED_NEONLOCKSTORE_HXX
      30             : 
      31             : #include <map>
      32             : #include "warnings_guard_ne_locks.h"
      33             : #include "osl/mutex.hxx"
      34             : #include "rtl/ref.hxx"
      35             : #include "NeonTypes.hxx"
      36             : 
      37             : namespace webdav_ucp
      38             : {
      39             : 
      40             : class TickerThread;
      41             : class NeonSession;
      42             : 
      43             : struct ltptr
      44             : {
      45           0 :     bool operator()( const NeonLock * p1, const NeonLock * p2 ) const
      46             :     {
      47           0 :         return p1 < p2;
      48             :     }
      49             : };
      50             : 
      51           0 : typedef struct _LockInfo
      52             : {
      53             :     rtl::Reference< NeonSession > xSession;
      54             :     sal_Int32 nLastChanceToSendRefreshRequest;
      55             : 
      56           0 :     _LockInfo()
      57           0 :         : nLastChanceToSendRefreshRequest( -1 ) {}
      58             : 
      59           0 :     _LockInfo( rtl::Reference< NeonSession > const & _xSession,
      60             :               sal_Int32 _nLastChanceToSendRefreshRequest )
      61             :     : xSession( _xSession ),
      62           0 :       nLastChanceToSendRefreshRequest( _nLastChanceToSendRefreshRequest ) {}
      63             : 
      64             : } LockInfo;
      65             : 
      66             : typedef std::map< NeonLock *, LockInfo, ltptr > LockInfoMap;
      67             : 
      68             : class NeonLockStore
      69             : {
      70             :     osl::Mutex         m_aMutex;
      71             :     ne_lock_store    * m_pNeonLockStore;
      72             :     rtl::Reference< TickerThread > m_pTickerThread;
      73             :     LockInfoMap        m_aLockInfoMap;
      74             : 
      75             : public:
      76             :     NeonLockStore();
      77             :     ~NeonLockStore();
      78             : 
      79             :     void registerSession( HttpSession * pHttpSession );
      80             : 
      81             :     NeonLock * findByUri( rtl::OUString const & rUri );
      82             : 
      83             :     void addLock( NeonLock * pLock,
      84             :                   rtl::Reference< NeonSession > const & xSession,
      85             :                   // time in seconds since Jan 1 1970
      86             :                   // -1: infinite lock, no refresh
      87             :                   sal_Int32 nLastChanceToSendRefreshRequest );
      88             : 
      89             :     void updateLock( NeonLock * pLock,
      90             :                      sal_Int32 nLastChanceToSendRefreshRequest );
      91             : 
      92             :     void removeLock( NeonLock * pLock );
      93             : 
      94             :     void refreshLocks();
      95             : 
      96             : private:
      97             :     void startTicker();
      98             :     void stopTicker();
      99             : };
     100             : 
     101             : } // namespace webdav_ucp
     102             : 
     103             : #endif // INCLUDED_NEONLOCKSTORE_HXX
     104             : 
     105             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */