diff options
Diffstat (limited to 'source/Irrlicht/CPakReader.cpp')
-rw-r--r-- | source/Irrlicht/CPakReader.cpp | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/source/Irrlicht/CPakReader.cpp b/source/Irrlicht/CPakReader.cpp deleted file mode 100644 index 7b96842..0000000 --- a/source/Irrlicht/CPakReader.cpp +++ /dev/null @@ -1,196 +0,0 @@ -// Copyright (C) 2002-2012 Nikolaus Gebhardt
-// This file is part of the "Irrlicht Engine".
-// For conditions of distribution and use, see copyright notice in irrlicht.h
-// Code contributed by skreamz
-
-#include "CPakReader.h"
-
-#ifdef __IRR_COMPILE_WITH_PAK_ARCHIVE_LOADER_
-
-#include "os.h"
-#include "coreutil.h"
-
-namespace irr
-{
-namespace io
-{
-
-namespace
-{
-
-inline bool isHeaderValid(const SPAKFileHeader& header)
-{
- const c8* tag = header.tag;
- return tag[0] == 'P' &&
- tag[1] == 'A' &&
- tag[2] == 'C' &&
- tag[3] == 'K';
-}
-
-} // end namespace
-
-//! Constructor
-CArchiveLoaderPAK::CArchiveLoaderPAK( io::IFileSystem* fs)
-: FileSystem(fs)
-{
-#ifdef _DEBUG
- setDebugName("CArchiveLoaderPAK");
-#endif
-}
-
-
-//! returns true if the file maybe is able to be loaded by this class
-bool CArchiveLoaderPAK::isALoadableFileFormat(const io::path& filename) const
-{
- return core::hasFileExtension(filename, "pak");
-}
-
-//! Check to see if the loader can create archives of this type.
-bool CArchiveLoaderPAK::isALoadableFileFormat(E_FILE_ARCHIVE_TYPE fileType) const
-{
- return fileType == EFAT_PAK;
-}
-
-//! Creates an archive from the filename
-/** \param file File handle to check.
-\return Pointer to newly created archive, or 0 upon error. */
-IFileArchive* CArchiveLoaderPAK::createArchive(const io::path& filename, bool ignoreCase, bool ignorePaths) const
-{
- IFileArchive *archive = 0;
- io::IReadFile* file = FileSystem->createAndOpenFile(filename);
-
- if (file)
- {
- archive = createArchive(file, ignoreCase, ignorePaths);
- file->drop ();
- }
-
- return archive;
-}
-
-//! creates/loads an archive from the file.
-//! \return Pointer to the created archive. Returns 0 if loading failed.
-IFileArchive* CArchiveLoaderPAK::createArchive(io::IReadFile* file, bool ignoreCase, bool ignorePaths) const
-{
- IFileArchive *archive = 0;
- if ( file )
- {
- file->seek ( 0 );
- archive = new CPakReader(file, ignoreCase, ignorePaths);
- }
- return archive;
-}
-
-
-//! Check if the file might be loaded by this class
-/** Check might look into the file.
-\param file File handle to check.
-\return True if file seems to be loadable. */
-bool CArchiveLoaderPAK::isALoadableFileFormat(io::IReadFile* file) const
-{
- SPAKFileHeader header;
-
- file->read(&header, sizeof(header));
-
- return isHeaderValid(header);
-}
-
-
-/*!
- PAK Reader
-*/
-CPakReader::CPakReader(IReadFile* file, bool ignoreCase, bool ignorePaths)
-: CFileList((file ? file->getFileName() : io::path("")), ignoreCase, ignorePaths), File(file)
-{
-#ifdef _DEBUG
- setDebugName("CPakReader");
-#endif
-
- if (File)
- {
- File->grab();
- scanLocalHeader();
- sort();
- }
-}
-
-
-CPakReader::~CPakReader()
-{
- if (File)
- File->drop();
-}
-
-
-const IFileList* CPakReader::getFileList() const
-{
- return this;
-}
-
-bool CPakReader::scanLocalHeader()
-{
- SPAKFileHeader header;
-
- // Read and validate the header
- File->read(&header, sizeof(header));
- if (!isHeaderValid(header))
- return false;
-
- // Seek to the table of contents
-#ifdef __BIG_ENDIAN__
- header.offset = os::Byteswap::byteswap(header.offset);
- header.length = os::Byteswap::byteswap(header.length);
-#endif
- File->seek(header.offset);
-
- const int numberOfFiles = header.length / sizeof(SPAKFileEntry);
-
- // Loop through each entry in the table of contents
- for(int i = 0; i < numberOfFiles; i++)
- {
- // read an entry
- SPAKFileEntry entry;
- File->read(&entry, sizeof(entry));
-
-#ifdef _DEBUG
- os::Printer::log(entry.name);
-#endif
-
-#ifdef __BIG_ENDIAN__
- entry.offset = os::Byteswap::byteswap(entry.offset);
- entry.length = os::Byteswap::byteswap(entry.length);
-#endif
-
- addItem(io::path(entry.name), entry.offset, entry.length, false );
- }
- return true;
-}
-
-
-//! opens a file by file name
-IReadFile* CPakReader::createAndOpenFile(const io::path& filename)
-{
- s32 index = findFile(filename, false);
-
- if (index != -1)
- return createAndOpenFile(index);
-
- return 0;
-}
-
-
-//! opens a file by index
-IReadFile* CPakReader::createAndOpenFile(u32 index)
-{
- if (index >= Files.size() )
- return 0;
-
- const SFileListEntry &entry = Files[index];
- return createLimitReadFile( entry.FullName, File, entry.Offset, entry.Size );
-}
-
-} // end namespace io
-} // end namespace irr
-
-#endif // __IRR_COMPILE_WITH_PAK_ARCHIVE_LOADER_
-
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