tool.h

一个解压程序,只要设定了解压路径和解压文件的种类,就可以随意解压

#ifndef AFX_TOOL_H__57AAB1DD_886F_4D25_860C_2AA917B02AC1__INCLUDED_
#define AFX_TOOL_H__57AAB1DD_886F_4D25_860C_2AA917B02AC1__INCLUDED_

#include "kiutil.h"
// by uema2.
#include "ueutil.h" 
#include "conv.h"

#define XACR_BUFSIZE (0x100000)
// 仾 must be bigger than 0x100000 !! ( for RAR )

class CTool
{
public:

////////////////////////////////////////////////
// 攈惗僋儔僗嶌惉偵偮偄偰MEMO
//
// GetPassword
// 丂僷僗儚乕僪偑昁梫偵側偭偨傜偙傟傪屇傇偙偲
// 丂屇傇搙偵僟僀傾儘僌傪弌偟偰儐乕僓偵擖椡偝偣傞
// common_buf
// 丂嶌嬈梡偵帺桼偵巊偭偰傛偟丅
// 丂XACR_BUFSIZE byte 妋曐偝傟偰偄傞偼偢丅
// 丂
////////////////////////////////////////////////
//
// 僐儞僗僩儔僋僞
// 丂CTool( 儖乕僠儞柤 )傪昁偢屇傃弌偡偙偲
//
// 僨僗僩儔僋僞
// 丂帺桼偵
//
// IsType
// 丂奼挘巕偐傜懳墳彂屔偐偳偆偐敾掕丅偨偩偟丄奼挘巕
// 丂埲奜偺儅僩儌側敾掕庤抜傪帩偨側偄儖乕僠儞偼
// 丂偙偙偱偼昁偢 false 傪曉偝側偔偰偼側傜側偄
//
// Check
// 丂僼傽僀儖柤, 僼傽僀儖僒僀僘 偲丄common_buf 偵擖偭偰偄傞
// 丂僼傽僀儖愭摢偺 min(XACR_BUFSIZE,fsize) bytes 傪巊偭偰尩枾偵敾掕
// 丂common_buf 偼偙偺帪彂偒姺偊晄壜両
//
// Extract
// 丂彂屔"fname"傪僨傿儗僋僩儕"ddir"(=僇儗儞僩)偵揥奐
//
////////////////////////////////////////////////

// 壖憐娭悢 ////////////////

	virtual bool IsType( const char* ext ){return false;}
	virtual bool Check( const char* fname, unsigned long fsize ) = 0;
	virtual bool Extract( const char* fname, const char* ddir ) = 0;

// 僐儞僗僩儔僋僞仌僨僗僩儔僋僞 ////

protected:
	CTool( const char* name )
		: m_Name(name), m_pNext(NULL), m_pPass(NULL){}
public:
	virtual ~CTool()
		{delete m_pNext;	delete [] m_pPass;}

// 嶌嬈梡僶僢僼傽 ///////

public:
	static void AllocWorkSpace()
		{common_buf = new unsigned char[XACR_BUFSIZE];}
	static void FreeWorkSpace()
		{delete [] common_buf;}

	static unsigned char* common_buf;

// 儖乕僠儞柤 ///////////

public:
	const char* GetRoutineName()
		{return m_Name;}
private:
	const char* m_Name;

// 娙堈儕僗僩 ///////////

public:
	CTool* GetNext()
		{return m_pNext;}
	void AddTail( CTool* p )
		{
			if( !m_pNext )	m_pNext=p;
			else			m_pNext->AddTail(p);
		}
private:
	CTool* m_pNext;

// 僷僗儚乕僪 ///////////

protected:
	char* GetPassword();
private:
	char* m_pPass;
	static BOOL CALLBACK PassProc( HWND dlg,UINT msg,WPARAM wp,LPARAM lp );

////////////////////////
};

#endif