C++ GetLocalPath函數代碼示例

bool DirectoryFileSystem::RemoveFile(const std::string &filename) {
	std::string fullName = GetLocalPath(filename);
#ifdef _WIN32
	bool retValue = (::DeleteFileA(fullName.c_str()) == TRUE);
#else
	bool retValue = (0 == unlink(fullName.c_str()));
#endif

#if HOST_IS_CASE_SENSITIVE
	if (! retValue)
	{
		// May have failed due to case sensitivity, so try again
		fullName = filename;
		if ( ! FixPathCase(basePath,fullName, FPC_FILE_MUST_EXIST) )
			return false;  // or go on and attempt (for a better error code than just false?)
		fullName = GetLocalPath(fullName);

#ifdef _WIN32
		retValue = (::DeleteFileA(fullName.c_str()) == TRUE);
#else
		retValue = (0 == unlink(fullName.c_str()));
#endif
	}
#endif

	return retValue;
}

PSPFileInfo DirectoryFileSystem::GetFileInfo(std::string filename) {
	PSPFileInfo x;
	x.name = filename;

	std::string fullName = GetLocalPath(filename);
	if (! File::Exists(fullName)) {
#if HOST_IS_CASE_SENSITIVE
		if (! FixPathCase(basePath,filename, FPC_FILE_MUST_EXIST))
			return x;
		fullName = GetLocalPath(filename);

		if (! File::Exists(fullName))
			return x;
#else
		return x;
#endif
	}
	x.type = File::IsDirectory(fullName) ? FILETYPE_DIRECTORY : FILETYPE_NORMAL;
	x.exists = true;

	if (x.type != FILETYPE_DIRECTORY)
	{
		struct stat s;
		stat(fullName.c_str(), &s);

		x.size = File::GetSize(fullName);
		x.access = s.st_mode & 0x1FF;
		localtime_r((time_t*)&s.st_atime,&x.atime);
		localtime_r((time_t*)&s.st_ctime,&x.ctime);
		localtime_r((time_t*)&s.st_mtime,&x.mtime);
	}

	return x;
}

int DirectoryFileSystem::RenameFile(const std::string &from, const std::string &to) {
	std::string fullTo = to;

	// Rename ignores the path (even if specified) on to.
	size_t chop_at = to.find_last_of('/');
	if (chop_at != to.npos)
		fullTo = to.substr(chop_at + 1);

	// Now put it in the same directory as from.
	size_t dirname_end = from.find_last_of('/');
	if (dirname_end != from.npos)
		fullTo = from.substr(0, dirname_end + 1) + fullTo;

	// At this point, we should check if the paths match and give an already exists error.
	if (from == fullTo)
		return SCE_KERNEL_ERROR_ERRNO_FILE_ALREADY_EXISTS;

	std::string fullFrom = GetLocalPath(from);

#if HOST_IS_CASE_SENSITIVE
	// In case TO should overwrite a file with different case
	if ( ! FixPathCase(basePath,fullTo, FPC_PATH_MUST_EXIST) )
		return -1;  // or go on and attempt (for a better error code than just false?)
#endif

	fullTo = GetLocalPath(fullTo);
	const char * fullToC = fullTo.c_str();

#ifdef _WIN32_NO_MINGW
	bool retValue = (MoveFile(ConvertUTF8ToWString(fullFrom).c_str(), ConvertUTF8ToWString(fullToC).c_str()) == TRUE);
#else
	bool retValue = (0 == rename(fullFrom.c_str(), fullToC));
#endif

#if HOST_IS_CASE_SENSITIVE
	if (! retValue)
	{
		// May have failed due to case sensitivity on FROM, so try again
		fullFrom = from;
		if ( ! FixPathCase(basePath,fullFrom, FPC_FILE_MUST_EXIST) )
			return -1;  // or go on and attempt (for a better error code than just false?)
		fullFrom = GetLocalPath(fullFrom);

#ifdef _WIN32_NO_MINGW
		retValue = (MoveFile(fullFrom.c_str(), fullToC) == TRUE);
#else
		retValue = (0 == rename(fullFrom.c_str(), fullToC));
#endif
	}
#endif

	// TODO: Better error codes.
	return retValue ? 0 : (int)SCE_KERNEL_ERROR_ERRNO_FILE_ALREADY_EXISTS;
}

bool DirectoryFileSystem::MkDir(const std::string &dirname) {
#if HOST_IS_CASE_SENSITIVE
	// Must fix case BEFORE attempting, because MkDir would create
	// duplicate (different case) directories

	std::string fixedCase = dirname;
	if ( ! FixPathCase(basePath,fixedCase, FPC_PARTIAL_ALLOWED) )
		return false;

	return File::CreateFullPath(GetLocalPath(fixedCase));
#else
	return File::CreateFullPath(GetLocalPath(dirname));
#endif
}

NS_IMETHODIMP nsPop3IncomingServer::MarkMessages()
{
  nsresult rv;
  if (m_runningProtocol)
    rv = m_runningProtocol->MarkMessages(&m_uidlsToMark);
  else
  {
    nsCString hostName;
    nsCString userName;
    nsCOMPtr<nsIFile> localPath;

    GetLocalPath(getter_AddRefs(localPath));

    GetHostName(hostName);
    GetUsername(userName);
    // do it all in one fell swoop
    rv = nsPop3Protocol::MarkMsgForHost(hostName.get(), userName.get(), localPath, m_uidlsToMark);
  }
  uint32_t count = m_uidlsToMark.Length();
  for (uint32_t i = 0; i < count; i++)
  {
    Pop3UidlEntry *ue = m_uidlsToMark[i];
    PR_Free(ue->uidl);
    PR_Free(ue);
  }
  m_uidlsToMark.Clear();
  return rv;
}

	void SyncManager::handleDirectoriesToSyncUpdated (const QList<SyncerInfo>& infos)
	{
		QStringList paths;
		for (const auto& info : infos)
		{
			paths << info.LocalDirectory_;
			auto acc = AM_->GetAccountFromUniqueID (info.AccountId_);

			if (AccountID2Syncer_.contains (info.AccountId_))
			{
				auto syncer = AccountID2Syncer_ [info.AccountId_];
				if (syncer->GetLocalPath () == info.LocalDirectory_ &&
						syncer->GetRemotePath () == info.RemoteDirectory_)
					continue;
				else
				{

					//TODO update syncer
// 					syncer->stop ();
// 					AccountID2Syncer_.take (info.AccountId_)->deleteLater ();
				}
			}
			else
			{
				auto syncer = CreateSyncer (acc, info.LocalDirectory_, info.RemoteDirectory_);
				AccountID2Syncer_ [info.AccountId_] = syncer;
// 				syncer->start ();
			}
		}

		FilesWatcher_->updatePaths (paths);
	}

u32 VFSFileSystem::OpenFile(std::string filename, FileAccess access, const char *devicename) {
	if (access != FILEACCESS_READ) {
		ERROR_LOG(FILESYS, "VFSFileSystem only supports plain reading");
		return 0;
	}

	std::string fullName = GetLocalPath(filename);
	const char *fullNameC = fullName.c_str();
	DEBUG_LOG(FILESYS,"VFSFileSystem actually opening %s (%s)", fullNameC, filename.c_str());

	size_t size;
	u8 *data = VFSReadFile(fullNameC, &size);
	if (!data) {
		ERROR_LOG(FILESYS, "VFSFileSystem failed to open %s", filename.c_str());
		return 0;
	}

	OpenFileEntry entry;
	entry.fileData = data;
	entry.size = size;
	entry.seekPos = 0;
	u32 newHandle = hAlloc->GetNewHandle();
	entries[newHandle] = entry;
	return newHandle;
}

bool DirectoryFileSystem::MkDir(const std::string &dirname)
{
	std::string fullName = GetLocalPath(dirname);

	return File::CreateFullPath(fullName);

}

	ERMsg CDirectoryManagerBase::Import(const std::string& filePath, const std::string& fileExt)const
	{
		ASSERT(!filePath.empty());
		ASSERT(m_bHaveLocalPath);
		ASSERT(!m_localPath.empty());

		ERMsg msg;

		if (!GetLocalPath().empty())
		{
			ASSERT(false);
			//std::string newName = GetLocalPath() + UtilWin::GetFileTitle( filePath ) + fileExt;

			//if( !DirExist(GetLocalPath()) )
			//{
			//	if( !CreateMultipleDir( GetLocalPath() ) )
			//	{
			//		msg.asgType(ERMsg::ERREUR);
			//		return msg;
			//	}
			//}

			//if( !::CopyFile( filePath, newName, true) )
			//      {
			//	msg = SYGetMessage( GetLastError() );
			//          std::string erreur;
			//          erreur.FormatMsg(IDS_CMN_FILENOTIMPORT, (LPCTSTR)filePath, (LPCTSTR)GetLocalPath() );
			//          msg.ajoute(erreur);
			//      }
		}


		return msg;
	}

status_t
ServerRepositoryDataUpdateProcess::ProcessLocalData()
{
	DepotMatchingRepositoryListener* itemListener =
		new DepotMatchingRepositoryListener(fModel, this);
	ObjectDeleter<DepotMatchingRepositoryListener>
		itemListenerDeleter(itemListener);

	BulkContainerDumpExportRepositoryJsonListener* listener =
		new BulkContainerDumpExportRepositoryJsonListener(itemListener);
	ObjectDeleter<BulkContainerDumpExportRepositoryJsonListener>
		listenerDeleter(listener);

	BPath localPath;
	status_t result = GetLocalPath(localPath);

	if (result != B_OK)
		return result;

	result = ParseJsonFromFileWithListener(listener, localPath);

	if (result != B_OK)
		return result;

	return listener->ErrorStatus();
}

bool DirectoryFileSystem::RmDir(const std::string &dirname)
{
	std::string fullName = GetLocalPath(dirname);
#ifdef _WIN32
	return RemoveDirectory(fullName.c_str()) == TRUE;
#else
  return 0 == rmdir(fullName.c_str());
#endif
}

//=============================================================================
// 函數名稱:	設置當前工作目錄
// 作者說明:	mushuai
// 修改時間:	2010-03-08
//=============================================================================
BOOL SetLocalCurrentDir()
{
	CString path=GetLocalPath();
	path+='\\';
	DWORD dwret=SetCurrentDirectory(path.GetBuffer(0));
	if (dwret==0)
		return FALSE;
	return TRUE;
}

PSPFileInfo DirectoryFileSystem::GetFileInfo(std::string filename) {
	PSPFileInfo x;
	x.name = filename;

	std::string fullName = GetLocalPath(filename);
	if (!File::Exists(fullName)) {
#if HOST_IS_CASE_SENSITIVE
		if (! FixPathCase(basePath,filename, FPC_FILE_MUST_EXIST))
			return x;
		fullName = GetLocalPath(filename);

		if (! File::Exists(fullName))
			return x;
#else
		return x;
#endif
	}
	x.type = File::IsDirectory(fullName) ? FILETYPE_DIRECTORY : FILETYPE_NORMAL;
	x.exists = true;

	if (x.type != FILETYPE_DIRECTORY) {
		File::FileDetails details;
		if (!File::GetFileDetails(fullName, &details)) {
			ERROR_LOG(FILESYS, "DirectoryFileSystem::GetFileInfo: GetFileDetails failed: %s", fullName.c_str());
			x.size = 0;
			x.access = 0;
			memset(&x.atime, 0, sizeof(x.atime));
			memset(&x.ctime, 0, sizeof(x.ctime));
			memset(&x.mtime, 0, sizeof(x.mtime));
		} else {
			x.size = details.size;
			x.access = details.access;
			time_t atime = details.atime;
			time_t ctime = details.ctime;
			time_t mtime = details.mtime;

			localtime_r((time_t*)&atime, &x.atime);
			localtime_r((time_t*)&ctime, &x.ctime);
			localtime_r((time_t*)&mtime, &x.mtime);
		}
	}

	return x;
}

int VirtualDiscFileSystem::getFileListIndex(std::string &fileName)
{
	std::string normalized;
	if (fileName.length() >= 1 && fileName[0] == '/') {
		normalized = fileName.substr(1);
	} else {
		normalized = fileName;
	}

	for (size_t i = 0; i < fileList.size(); i++)
	{
		if (fileList[i].fileName == normalized)
			return (int)i;
	}

	// unknown file - add it
	std::string fullName = GetLocalPath(fileName);
	if (! File::Exists(fullName)) {
#if HOST_IS_CASE_SENSITIVE
		if (! FixPathCase(basePath,fileName, FPC_FILE_MUST_EXIST))
			return -1;
		fullName = GetLocalPath(fileName);

		if (! File::Exists(fullName))
			return -1;
#else
		return -1;
#endif
	}

	FileType type = File::IsDirectory(fullName) ? FILETYPE_DIRECTORY : FILETYPE_NORMAL;
	if (type == FILETYPE_DIRECTORY)
		return -1;

	FileListEntry entry = {""};
	entry.fileName = normalized;
	entry.totalSize = File::GetFileSize(fullName);
	entry.firstBlock = currentBlockIndex;
	currentBlockIndex += (entry.totalSize+2047)/2048;

	fileList.push_back(entry);

	return (int)fileList.size()-1;
}

/*----------------------------------------------------------------------
  Save an opened document to a specified path in order to open.
  The parameter doc is the original doc to be saved
  The parameter newdoc is the new document
  The parameter newpath is the newdoc URI
  Return the saved localFile (to be freed) or NULL
  ----------------------------------------------------------------------*/
char *SaveDocumentToNewDoc(Document doc, Document newdoc, char* newpath)
{
  ElementType   elType;
  Element       root;
  char         *localFile = NULL, *s;
  ThotBool      res = FALSE;

  localFile = GetLocalPath (newdoc, newpath);

  // apply link changes to the template
    TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
  SetRelativeURLs (doc, newpath, NULL, FALSE, FALSE, FALSE, FALSE);
  // prepare the new document view
  TtaExtractName (newpath, DirectoryName, DocumentName);

  root = TtaGetRootElement(doc);
  elType = TtaGetElementType (root);
  // get the target document type
  s = TtaGetSSchemaName (elType.ElSSchema);
  if (!IsNotHTMLorHTML5 (s))
    {

	  if (TtaGetDocumentProfile(doc) == L_HTML5 || TtaGetDocumentProfile(doc) == L_HTML5_LEGACY)
		 res = TtaExportDocumentWithNewLineNumbers (doc, localFile, "HTML5TX", FALSE);
	  else
	  {
		  /* docType = docHTML; */
		  if (TtaGetDocumentProfile(doc) == L_Xhtml11 ||
			  TtaGetDocumentProfile(doc) == L_Basic)
			res = TtaExportDocumentWithNewLineNumbers (doc, localFile, "HTMLT11", FALSE);
		  else
			res = TtaExportDocumentWithNewLineNumbers (doc, localFile, "HTMLTX", FALSE);
	  }
    }
  else if (strcmp (s, "SVG") == 0)
    /* docType = docSVG; */
    res = TtaExportDocumentWithNewLineNumbers (doc, localFile, "SVGT", FALSE);
  else if (strcmp (s, "MathML") == 0)
    /* docType = docMath; */
    res = TtaExportDocumentWithNewLineNumbers (doc, localFile, "MathMLT", FALSE);
  else
    /* docType = docXml; */
    res = TtaExportDocumentWithNewLineNumbers (doc, localFile, NULL, FALSE);

  // restore the previous state of the template
  TtaCloseUndoSequence (doc);
  TtaUndoNoRedo (doc);
  if (res)
    return localFile;
  else
    {
      TtaFreeMemory (localFile);
      return NULL;
    }
}