/* ----------------------------------------------------------------------------- The MIT License (MIT) Copyright (c) 2013-09-22 Tobias Peters Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ----------------------------------------------------------------------------- */ #include "data/QGearsLGPArchive.h" //#include #include "common/QGearsStringUtil.h" #include "data/QGearsLGPArchiveSerializer.h" #include "core/Logger.h" namespace QGears { //------------------------------------------------------------------------- LGPArchive::LGPArchive( const String &name, const String &archType ) : Ogre::Archive( name, archType ) { } //------------------------------------------------------------------------- LGPArchive::~LGPArchive() { unload(); } //------------------------------------------------------------------------- void LGPArchive::load() { //OGRE_LOCK_AUTO_MUTEX std::ifstream *ifs( OGRE_NEW_T( std::ifstream, Ogre::MEMCATEGORY_GENERAL )( mName.c_str(), std::ifstream::binary ) ); load( OGRE_NEW Ogre::FileStreamDataStream( ifs ) ); } //------------------------------------------------------------------------- void LGPArchive::load( Ogre::DataStream* lgp ) { m_lgp_file.setNull(); m_lgp_file.bind( lgp ); LGPArchiveSerializer lgp_archive_serializer; lgp_archive_serializer.importLGPArchive( m_lgp_file, this ); FileList::const_iterator it( m_files.begin() ), it_end( m_files.end() ); while( it != it_end ) { Ogre::FileInfo file_info; file_info.archive = this; file_info.filename = it->file_name; StringUtil::splitFilename( it->file_name, file_info.basename, file_info.path ); file_info.uncompressedSize = it->data_size; file_info.compressedSize = file_info.uncompressedSize; //LOG_DEBUG( "add file:" + file_info.filename ); m_file_infos.push_back( file_info ); ++it; } // writing not implemented mReadOnly = true; } //------------------------------------------------------------------------- void LGPArchive::unload() { //OGRE_LOCK_AUTO_MUTEX m_files.clear(); m_file_infos.clear(); m_lgp_file.setNull(); } //------------------------------------------------------------------------- Ogre::DataStreamPtr LGPArchive::open( const String& filename, bool readOnly ) const { LOG_DEBUG( "file:" + filename + " readOnly: " + Ogre::StringConverter::toString(readOnly) ); Ogre::MemoryDataStream* buffer( NULL ); if( !m_lgp_file.isNull() ) { FileList::const_iterator it( m_files.begin() ); FileList::const_iterator it_end( m_files.end() ); while( it != it_end ) { if( it->file_name == filename ) { m_lgp_file->seek( it->data_offset ); size_t length( it->data_size ); buffer = new Ogre::MemoryDataStream( length ); m_lgp_file->read( buffer->getPtr(), length ); break; } ++it; } } return Ogre::DataStreamPtr( buffer ); } //------------------------------------------------------------------------- Ogre::DataStreamPtr LGPArchive::create( const String& filename ) const { OGRE_EXCEPT(Ogre::Exception::ERR_NOT_IMPLEMENTED, "Modification of lgp archives is not supported", "LGPArchive::create"); } //------------------------------------------------------------------------- void LGPArchive::remove(const String& filename) const { OGRE_EXCEPT(Ogre::Exception::ERR_NOT_IMPLEMENTED, "Modification of lgp archives is not supported", "LGPArchive::remove"); } //------------------------------------------------------------------------- Ogre::StringVectorPtr LGPArchive::list( bool recursive, bool dirs ) { //OGRE_LOCK_AUTO_MUTEX Ogre::StringVector* file_names( OGRE_NEW_T( Ogre::StringVector, Ogre::MEMCATEGORY_GENERAL)() ); FileList::const_iterator it( m_files.begin() ); FileList::const_iterator it_end( m_files.end() ); while( it != it_end ) { file_names->push_back( it->file_name ); ++it; } return Ogre::StringVectorPtr( file_names, Ogre::SPFM_DELETE_T ); } //------------------------------------------------------------------------- Ogre::FileInfoListPtr LGPArchive::listFileInfo( bool recursive, bool dirs ) { //OGRE_LOCK_AUTO_MUTEX return Ogre::FileInfoListPtr( OGRE_NEW_T( Ogre::FileInfoList, Ogre::MEMCATEGORY_GENERAL )( m_file_infos ), Ogre::SPFM_DELETE_T ); } //------------------------------------------------------------------------- Ogre::StringVectorPtr LGPArchive::find( const String& pattern, bool recursive, bool dirs ) { LOG_DEBUG( pattern ); //OGRE_LOCK_AUTO_MUTEX Ogre::StringVector* file_names( OGRE_NEW_T( Ogre::StringVector, Ogre::MEMCATEGORY_GENERAL)() ); Ogre::FileInfoListPtr found_infos( findFileInfo( pattern, recursive, dirs ) ); Ogre::FileInfoList::const_iterator it( found_infos->begin() ), it_end( found_infos->end() ); while( it != it_end ) { file_names->push_back( it->filename ); ++it; } return Ogre::StringVectorPtr( file_names, Ogre::SPFM_DELETE_T ); } //------------------------------------------------------------------------- Ogre::FileInfoListPtr LGPArchive::findFileInfo( const String& pattern, bool recursive, bool dirs ) const { LOG_DEBUG( pattern ); //OGRE_LOCK_AUTO_MUTEX Ogre::FileInfoList* file_infos( OGRE_NEW_T( Ogre::FileInfoList, Ogre::MEMCATEGORY_GENERAL)() ); // If pattern contains a directory name, do a full match bool full_match = (pattern.find ('/') != String::npos) || (pattern.find ('\\') != String::npos); Ogre::FileInfoList::const_iterator it( m_file_infos.begin() ), it_end( m_file_infos.end() ); while( it != it_end ) { const String& file_name( full_match ? it->filename : it->basename ); if ( StringUtil::match( file_name, pattern, isCaseSensitive() ) ) { file_infos->push_back( *it ); } ++it; } return Ogre::FileInfoListPtr( file_infos, Ogre::SPFM_DELETE_T ); } //------------------------------------------------------------------------- bool LGPArchive::exists( const String& filename ) { FileList::const_iterator it( m_files.begin() ); FileList::const_iterator it_end( m_files.end() ); while( it != it_end ) { if( it->file_name == filename ) { LOG_DEBUG( "Found " + filename + " in " + mName ); return true; } ++it; } LOG_DEBUG( "Couldn't find " + filename + " in " + mName ); return false; } //------------------------------------------------------------------------- time_t LGPArchive::getModifiedTime( const String& filename ) { struct stat tagStat; bool ret = (stat(mName.c_str(), &tagStat) == 0); if (ret) { return tagStat.st_mtime; } else { return 0; } } //------------------------------------------------------------------------- LGPArchive::FileList& LGPArchive::getFiles( void ) { return m_files; } //------------------------------------------------------------------------- }