C++ (Cpp) clmbtDst Examples

Example #1

File: Katakoi.cpp Project: angathorion/ExtractData

BOOL CKatakoi::DecodeIar(CArcFile* pclArc)
{
	if (pclArc->GetArcExten() != _T(".iar"))
		return FALSE;

	if (memcmp(pclArc->GetHed(), "iar ", 4) != 0)
		return FALSE;

	SFileInfo* pstfiWork = pclArc->GetOpenFileInfo();

	// Reading
	YCMemory<BYTE> clmbtSrc(pstfiWork->sizeCmp);
	pclArc->Read(&clmbtSrc[0], pstfiWork->sizeCmp);

	// Output buffer
	DWORD dwDstSize = *(LPDWORD)&clmbtSrc[8];
	YCMemory<BYTE> clmbtDst(dwDstSize * 2);

	// Decompression
	DecompImage(&clmbtDst[0], dwDstSize, &clmbtSrc[64], *(LPDWORD)&clmbtSrc[16]);

	long lWidth = *(LPLONG)&clmbtSrc[32];
	long lHeight = *(LPLONG)&clmbtSrc[36];
	WORD wBpp;

	switch (*(LPBYTE)&clmbtSrc[0])
	{
		case 0x02:
			wBpp = 8;
			break;
		case 0x1C:
			wBpp = 24;
			break;
		case 0x3C:
			wBpp = 32;
			break;
		default:
			return FALSE;
	}

	BOOL bDiff = (*(LPBYTE)&clmbtSrc[1] == 8);

	if (bDiff)
	{
		// Difference file
		DecodeCompose(pclArc, &clmbtDst[0], dwDstSize, lWidth, lHeight, wBpp);
	}
	else
	{
		CImage image;
		image.Init(pclArc, lWidth, lHeight, wBpp);
		image.WriteReverse(&clmbtDst[0], dwDstSize);
	}

	return TRUE;
}

Example #2

File: Paz.cpp Project: otoboku/ExtractData

/// Decode
///
/// @param pclArc Archive
///
BOOL CPaz::Decode(CArcFile* pclArc)
{
    if (pclArc->GetArcExten() != _T(".paz"))
        return FALSE;

    // Initialize decryption key
    InitDecodeKey(pclArc);

    // Initialize Table
    InitTable();

    // Decrypt table
    DecodeTable1();
    DecodeTable2();

    // Create output file
    SFileInfo* pstFileInfo = pclArc->GetOpenFileInfo();

    if (lstrcmpi(PathFindExtension(pstFileInfo->name), _T(".sc")) == 0)
    {
        pclArc->OpenScriptFile();
    }
    else
    {
        pclArc->OpenFile();
    }

    // Output

    if (pstFileInfo->format == _T("zlib"))
    {
        // ZLIB

        DWORD dwSrcSize = pstFileInfo->sizeCmp;
        DWORD dwDstSize = pstFileInfo->sizeOrg;

        YCMemory<BYTE> clmbtSrc(dwSrcSize);
        YCMemory<BYTE> clmbtDst(dwDstSize);

        // Decrypt
        pclArc->Read(&clmbtSrc[0], dwSrcSize);
        Decrypt(&clmbtSrc[0], dwSrcSize);
        DecodeData(&clmbtSrc[0], dwSrcSize);
        Decrypt2(&clmbtSrc[0], dwSrcSize);

        // Decompress
        CZlib clZlib;
        clZlib.Decompress(&clmbtDst[0], dwDstSize, &clmbtSrc[0], dwSrcSize);

        // Output
        pclArc->WriteFile(&clmbtDst[0], dwDstSize);
    }
    else
    {
        if (pclArc->GetArcName() == _T("mov.paz"))
        {
            // Movie
            DWORD dwBufferSize = GetMovieBufSize(pclArc);
            YCMemory<BYTE> clmbtBuffer(dwBufferSize);

            for (DWORD dwWriteTotal = 0; dwWriteTotal != pstFileInfo->sizeOrg; dwWriteTotal += dwBufferSize)
            {
                // Get buffer size
                pclArc->SetBufSize(&dwBufferSize, dwWriteTotal, pstFileInfo->dwSizeOrg2);

                // Read
                pclArc->Read(&clmbtBuffer[0], dwBufferSize);

                // Decrypt
                Decrypt(&clmbtBuffer[0], dwBufferSize);
                DecodeMovieData(&clmbtBuffer[0], dwBufferSize);
                Decrypt2(&clmbtBuffer[0], dwBufferSize);

                // Adjust buffer size
                pclArc->SetBufSize(&dwBufferSize, dwWriteTotal, pstFileInfo->sizeOrg);

                // Write
                pclArc->WriteFile(&clmbtBuffer[0], dwBufferSize);
            }
        }
        else
        {
            // Other data

            DWORD dwBufferSize = pclArc->GetBufSize();

            YCMemory<BYTE> clmbtBuffer(dwBufferSize);

            for (DWORD dwWriteTotal = 0; dwWriteTotal != pstFileInfo->sizeOrg; dwWriteTotal += dwBufferSize)
            {
                // Adjust buffer size
                pclArc->SetBufSize(&dwBufferSize, dwWriteTotal, pstFileInfo->dwSizeOrg2);

                // Read
                pclArc->Read(&clmbtBuffer[0], dwBufferSize);

                // Decrypt
                Decrypt(&clmbtBuffer[0], dwBufferSize);
                DecodeData(&clmbtBuffer[0], dwBufferSize);
                Decrypt2(&clmbtBuffer[0], dwBufferSize);

                // Adjust buffer size
                pclArc->SetBufSize(&dwBufferSize, dwWriteTotal, pstFileInfo->sizeOrg);

                // Write
                pclArc->WriteFile(&clmbtBuffer[0], dwBufferSize);
            }
        }
    }

    return TRUE;
}