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IsoWriter.cpp
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IsoWriter.cpp
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#include "StdAfx.h"
#include "isowriter.h"
CIsoWriter::CIsoWriter(void)
{
m_Address = 150;
m_Buffer = nullptr;
m_BufferTail = nullptr;
}
CIsoWriter::~CIsoWriter(void)
{
Close();
}
void CIsoWriter::Close(void)
{
while (m_Buffer != nullptr)
{
m_BufferTail = m_Buffer;
m_Buffer = m_Buffer->Next;
delete m_BufferTail;
}
m_BufferTail = nullptr;
}
void CIsoWriter::WriteHeader(BYTE* Buffer)
{
CreateNewBuffer();
memcpy((m_BufferTail->Data) + 16, Buffer, 2048);
m_EDC.Mode1Raw((m_BufferTail->Data), m_Address.Minute, m_Address.Second, m_Address.Frame);
m_Address = m_Address.GetByLBA() + 1;
}
DWORD CIsoWriter::GetLBA(void)
{
return m_Address.GetByLBA();
}
void CIsoWriter::CreateNewBuffer(void)
{
if (m_Buffer == nullptr || m_BufferTail == nullptr)
{
m_Buffer = new HeaderBuffer;
m_BufferTail = m_Buffer;
}
else
{
m_BufferTail->Next = new HeaderBuffer;
m_BufferTail = m_BufferTail->Next;
}
m_BufferTail->Next = nullptr;
}
bool CIsoWriter::GetHeaderFrame(BYTE* Buffer)
{
HeaderBuffer* p;
if (m_Buffer == nullptr || m_BufferTail == nullptr)
{
return false;
}
memcpy(Buffer, m_Buffer->Data, 2352);
p = m_Buffer;
m_Buffer = m_Buffer->Next;
delete p;
return true;
}
void CIsoWriter::GenerateData(BYTE* Buffer, BYTE* Src)
{
memcpy(Buffer + 16, Src, 2048);
m_EDC.Mode1Raw(Buffer, m_Address.Minute, m_Address.Second, m_Address.Frame);
m_Address = m_Address.GetByLBA() + 1;
}
void CIsoWriter::GenerateRaw(BYTE* Buffer, BYTE* Src)
{
memcpy(Buffer, Src, 2352);
m_Address = m_Address.GetByLBA() + 1;
}