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90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
#ifndef EE_SYSTEMCPACK_HPP
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#define EE_SYSTEMCPACK_HPP
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#include <eepp/system/iostream.hpp>
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#include <eepp/system/mutex.hpp>
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#include <eepp/system/scopedbuffer.hpp>
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namespace EE { namespace System {
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/** @brief Base class for all packing classes */
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class EE_API Pack : protected Mutex {
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public:
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Pack();
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virtual ~Pack();
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/** Creates a new pack file */
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virtual bool create( const std::string& path ) = 0;
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/** Open a pack file */
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virtual bool open( const std::string& path ) = 0;
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/** Close the pack file */
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virtual bool close() = 0;
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/** Add a file to the pack file
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* @param path Path to the file in the disk
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* @param inpack Path that will have the file inside the pak
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* @return True if success
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*/
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virtual bool addFile( const std::string& path, const std::string& inpack ) = 0;
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/** Add a new file from memory */
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virtual bool addFile( std::vector<Uint8>& data, const std::string& inpack ) = 0;
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/** Add a new file from memory */
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virtual bool addFile( const Uint8* data, const Uint32& dataSize,
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const std::string& inpack ) = 0;
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/** Add a map of files to the pack file ( myMap[ myFilepath ] = myInPackFilepath ) */
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virtual bool addFiles( std::map<std::string, std::string> paths ) = 0;
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/** Erase a file from the pack file. ( This will create a new pack file without that file, so,
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* can be slow ) */
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virtual bool eraseFile( const std::string& path ) = 0;
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/** Erase all passed files from the pack file. ( This will create a new pack file without that
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* file, so, can be slow ) */
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virtual bool eraseFiles( const std::vector<std::string>& paths ) = 0;
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/** Extract a file from the pack file */
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virtual bool extractFile( const std::string& path, const std::string& dest ) = 0;
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/** Extract a file to memory from the pack file */
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virtual bool extractFileToMemory( const std::string& path, std::vector<Uint8>& data ) = 0;
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/** Extract a file to memory from the pack file */
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virtual bool extractFileToMemory( const std::string& path, ScopedBuffer& data ) = 0;
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/** Check if a file exists in the pack file and return the number of the file, otherwise return
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* -1. */
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virtual Int32 exists( const std::string& path ) = 0;
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/** Check the integrity of the pack file. \n If return 0 integrity OK. -1 wrong indentifier. -2
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* wrong header. */
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virtual Int8 checkPack() = 0;
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/** @return a vector with all the files inside the pack file */
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virtual std::vector<std::string> getFileList() = 0;
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/** @return If the pack file is open */
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virtual bool isOpen() const;
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/** @return The file path of the opened package */
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virtual std::string getPackPath() = 0;
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/** Open a file stream for reading */
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virtual IOStream* getFileStream( const std::string& path ) = 0;
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protected:
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bool mIsOpen;
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void onPackOpened();
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void onPackClosed();
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};
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}} // namespace EE::System
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#endif
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