//! constructor
CFileSystem::CFileSystem()
{
#ifdef _DEBUG
setDebugName("CFileSystem");
#endif
setFileListSystem(FILESYSTEM_NATIVE);
//! reset current working directory
getWorkingDirectory();
#ifdef __IRR_COMPILE_WITH_ZIP_ARCHIVE_LOADER_
ArchiveLoader.push_back(new CArchiveLoaderZIP(this));
#endif
#ifdef __IRR_COMPILE_WITH_MOUNT_ARCHIVE_LOADER_
ArchiveLoader.push_back(new CArchiveLoaderMount(this));
#endif
#ifdef __IRR_COMPILE_WITH_PAK_ARCHIVE_LOADER_
ArchiveLoader.push_back(new CArchiveLoaderPAK(this));
#endif
#ifdef __IRR_COMPILE_WITH_TAR_ARCHIVE_LOADER_
ArchiveLoader.push_back(new CArchiveLoaderTAR(this));
#endif
}
//! constructor
CFileSystem::CFileSystem()
{
#ifdef _DEBUG
setDebugName("CFileSystem");
#endif
setFileListSystem(FILESYSTEM_NATIVE);
addArchiveLoader(new CArchiveLoaderZIP(this));
addArchiveLoader(new CArchiveLoaderMount(this));
addArchiveLoader(new CArchiveLoaderPAK(this));
}
//! Creates a list of files and directories in the current working directory
IFileList* CFileSystem::createFileList()
{
FileEntry e2;
FileEntry e3;
if ( FileSystemType == FILESYSTEM_NATIVE )
return new CFileList();
CFileList* r = new CFileList( "virtual" );
r->Path = WorkingDirectory [ FILESYSTEM_VIRTUAL ];
for ( u32 i = 0; i != FileArchives.size(); ++i)
{
CFileList* flist[2] = { 0, 0 };
//! merge relative folder file archives
if ( FileArchives[i]->getArchiveType() == "mount" )
{
EFileSystemType currentType = setFileListSystem ( FILESYSTEM_NATIVE );
core::string<c16> save ( getWorkingDirectory () );
core::string<c16> current;
current = FileArchives[i]->getArchiveName() + WorkingDirectory [ FILESYSTEM_VIRTUAL ];
flattenFilename ( current );
if ( changeWorkingDirectoryTo ( current ) )
{
flist[0] = new CFileList( "mountpoint" );
flist[0]->constructNative ();
changeWorkingDirectoryTo ( save );
}
setFileListSystem ( currentType );
}
else
if ( FileArchives[i]->getArchiveType() == "zip" )
{
flist[0] = new CFileList( "zip" );
flist[1] = new CFileList( "zip directory" );
// add relative navigation
e2.isDirectory = 1;
e2.Name = ".";
e2.FullName = r->Path + e2.Name;
e2.Size = 0;
flist[1]->Files.push_back ( e2 );
e2.Name = "..";
e2.FullName = r->Path + e2.Name;
flist[1]->Files.push_back ( e2 );
for ( u32 g = 0; g < FileArchives[i]->getFileCount(); ++g)
{
const SZipFileEntry *e = (SZipFileEntry*) FileArchives[i]->getFileInfo(g);
s32 test = isInSameDirectory ( r->Path, e->zipFileName );
if ( test < 0 || test > 1 )
continue;
e2.Size = e->header.DataDescriptor.UncompressedSize;
e2.isDirectory = e2.Size == 0;
// check missing directories
if ( !e2.isDirectory && test == 1 )
{
e3.Size = 0;
e3.isDirectory = 1;
e3.FullName = e->path;
e3.Name = e->path.subString ( r->Path.size(), e->path.size() - r->Path.size() - 1 );
if ( flist[1]->Files.binary_search ( e3 ) < 0 )
flist[1]->Files.push_back ( e3 );
}
else
{
e2.FullName = e->zipFileName;
e2.Name = e->simpleFileName;
if ( !e2.isDirectory )
core::deletePathFromFilename ( e2.Name );
flist[0]->Files.push_back ( e2 );
}
}
}
// add file to virtual directory
for ( u32 g = 0; g < 2; ++g )
{
if ( !flist[g] )
continue;
for ( u32 j = 0; j != flist[g]->Files.size(); ++j )
r->Files.push_back ( flist[g]->Files[j] );
flist[g]->drop();
}
}
r->Files.sort();
return r;
}