#ifndef _7ZIP_DEC_HEADER

 #define _7ZIP_DEC_HEADER

 

 // 7zip file extraction

 // NOTE: if you want to add support for opening files within archives to something,

 // consider using the higher-level interface provided by OpenArchive.h instead

 

 void InitDecoder();

 void CleanupDecoder();

 const char* GetSupportedFormatsFilter();

 

 // simplest way of extracting a file after calling InitDecoder():

 // int size = ArchiveFile(filename).ExtractItem(0, buf, sizeof(buf));

 

 struct ArchiveFile

 {

 	ArchiveFile(const char* filename, const char* displayFilename=0);

 	virtual ~ArchiveFile();

 

 	int GetNumItems();

 	int GetItemSize(int item);

 	const char* GetItemName(int item);

 	int ExtractItem(int item, unsigned char* outBuffer, int bufSize) const; // returns size, or 0 if failed

 	int ExtractItem(int item, const char* outFilename) const;

 

 	bool IsCompressed();

 	const char* GetArchiveTypeName();

 	const char* GetArchiveFileName() { return m_displayFilename ? m_displayFilename : m_filename; }

 

 	bool m_userMadeSelection;

 

 protected:

 	struct ArchiveItem

 	{

 		int size;

 		char* name;

 	};

 	ArchiveItem* m_items;

 	int m_numItems;

 	int m_typeIndex;

 	char* m_filename;

 	char* m_displayFilename;

 };

 

 #endif