C++ CCachedDirectory::Invalidate方法代码示例

//.........这里部分代码省略.........
							continue;*/
						// Here's a little problem:
						// the lock file is also created for fetching the status
						// and not just when committing.
						// If we could find out why the lock file was changed
						// we could decide to crawl the folder again or not.
						// But for now, we have to crawl the parent folder
						// no matter what.

						//if (lowerpath.Find(_T("\\lock"))>0)
						//	continue;
					}
					else if (!workingPath.Exists())
					{
						CGitStatusCache::Instance().WaitToWrite();
						CGitStatusCache::Instance().RemoveCacheForPath(workingPath);
						CGitStatusCache::Instance().Done();
						continue;
					}

					do
					{
						workingPath = workingPath.GetContainingDirectory();
					} while(workingPath.IsAdminDir());

					ATLTRACE(_T("Invalidating and refreshing folder: %s\n"), workingPath.GetWinPath());
					{
						AutoLocker print(critSec);
						_stprintf_s(szCurrentCrawledPath[nCurrentCrawledpathIndex], MAX_CRAWLEDPATHSLEN, _T("Invalidating and refreshing folder: %s"), workingPath.GetWinPath());
						nCurrentCrawledpathIndex++;
						if (nCurrentCrawledpathIndex >= MAX_CRAWLEDPATHS)
							nCurrentCrawledpathIndex = 0;
					}
					InvalidateRect(hWnd, NULL, FALSE);
					CGitStatusCache::Instance().WaitToRead();
					// Invalidate the cache of this folder, to make sure its status is fetched again.
					CCachedDirectory * pCachedDir = CGitStatusCache::Instance().GetDirectoryCacheEntry(workingPath);
					if (pCachedDir)
					{
						git_wc_status_kind status = pCachedDir->GetCurrentFullStatus();
						pCachedDir->Invalidate();
						if (workingPath.Exists())
						{
							pCachedDir->RefreshStatus(bRecursive);
							// if the previous status wasn't normal and now it is, then
							// send a notification too.
							// We do this here because GetCurrentFullStatus() doesn't send
							// notifications for 'normal' status - if it would, we'd get tons
							// of notifications when crawling a working copy not yet in the cache.
							if ((status != git_wc_status_normal)&&(pCachedDir->GetCurrentFullStatus() != status))
							{
								CGitStatusCache::Instance().UpdateShell(workingPath);
								ATLTRACE(_T("shell update in crawler for %s\n"), workingPath.GetWinPath());
							}
						}
						else
						{
							CGitStatusCache::Instance().Done();
							CGitStatusCache::Instance().WaitToWrite();
							CGitStatusCache::Instance().RemoveCacheForPath(workingPath);
						}
					}
					CGitStatusCache::Instance().Done();
					//In case that svn_client_stat() modified a file and we got
					//a notification about that in the directory watcher,
					//remove that here again - this is to prevent an endless loop

//.........这里部分代码省略.........
						do
						{
							workingPath = workingPath.GetContainingDirectory();
						} while(workingPath.IsAdminDir());
					}
					else if (!workingPath.Exists())
					{
						CAutoWriteLock writeLock(CGitStatusCache::Instance().GetGuard());
						CGitStatusCache::Instance().RemoveCacheForPath(workingPath);
						continue;
					}

					if (!CGitStatusCache::Instance().IsPathGood(workingPath))
					{
						AutoLocker lock(m_critSec);
						// move the path, the root of the repository, to the end of the list
						if (projectroot.IsEmpty())
							m_pathsToUpdate.Push(workingPath);
						else
							m_pathsToUpdate.Push(CTGitPath(projectroot));
						if (m_pathsToUpdate.size() < 3)
							Sleep(50);
						continue;
					}

					CTraceToOutputDebugString::Instance()(_T(__FUNCTION__) L": Invalidating and refreshing folder: %s\n", workingPath.GetWinPath());
					{
						AutoLocker print(critSec);
						_sntprintf_s(szCurrentCrawledPath[nCurrentCrawledpathIndex], MAX_CRAWLEDPATHSLEN, _TRUNCATE, L"Invalidating and refreshing folder: %s", workingPath.GetWinPath());
						++nCurrentCrawledpathIndex;
						if (nCurrentCrawledpathIndex >= MAX_CRAWLEDPATHS)
							nCurrentCrawledpathIndex = 0;
					}
					InvalidateRect(hWndHidden, nullptr, FALSE);
					{
						CAutoReadLock readLock(CGitStatusCache::Instance().GetGuard());
						// Invalidate the cache of this folder, to make sure its status is fetched again.
						CCachedDirectory * pCachedDir = CGitStatusCache::Instance().GetDirectoryCacheEntry(workingPath);
						if (pCachedDir)
						{
							git_wc_status_kind status = pCachedDir->GetCurrentFullStatus();
							pCachedDir->Invalidate();
							if (workingPath.Exists())
							{
								pCachedDir->RefreshStatus(bRecursive);
								// if the previous status wasn't normal and now it is, then
								// send a notification too.
								// We do this here because GetCurrentFullStatus() doesn't send
								// notifications for 'normal' status - if it would, we'd get tons
								// of notifications when crawling a working copy not yet in the cache.
								if ((status != git_wc_status_normal) && (pCachedDir->GetCurrentFullStatus() != status))
								{
									CGitStatusCache::Instance().UpdateShell(workingPath);
									CTraceToOutputDebugString::Instance()(_T(__FUNCTION__) L": shell update in crawler for %s\n", workingPath.GetWinPath());
								}
							}
							else
							{
								CAutoWriteLock writeLock(CGitStatusCache::Instance().GetGuard());
								CGitStatusCache::Instance().RemoveCacheForPath(workingPath);
							}
						}
					}
					//In case that svn_client_stat() modified a file and we got
					//a notification about that in the directory watcher,
					//remove that here again - this is to prevent an endless loop