src/TortoiseShell/RemoteCacheLink.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2003-2008 - TortoiseSVN
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 #pragma once
  20
  21 struct TGITCacheResponse;
  22 class CTGitPath;
  23
  24 #include "GitStatus.h"
  25
  26 /**
  27  * \ingroup TortoiseShell
  28  * This class provides the link to the cache process.
  29  */
  30 class CRemoteCacheLink
  31 {
  32 public:
  33         CRemoteCacheLink(void);
  34         ~CRemoteCacheLink(void);
  35
  36 public:
  37         bool GetStatusFromRemoteCache(const CTGitPath& Path, TGITCacheResponse* pReturnedStatus, bool bRecursive);
  38         bool ReleaseLockForPath(const CTGitPath& path);
  39
  40 private:
  41         bool EnsurePipeOpen();
  42         void ClosePipe();
  43
  44         bool EnsureCommandPipeOpen();
  45         void CloseCommandPipe();
  46
  47 private:
  48         HANDLE m_hPipe;
  49         OVERLAPPED m_Overlapped;
  50         HANDLE m_hEvent;
  51
  52         HANDLE m_hCommandPipe;
  53
  54
  55         CComCriticalSection m_critSec;
  56         git_wc_status2_t m_dummyStatus;
  57         long m_lastTimeout;
  58
  59 };