isle-portable/LEGO1/mxioinfo.cpp
Mark Langen 51ec2c97c6
100% Match of MxDSFile (#51)
* 100% Match of MxDSFile

* ...almost, MxDSFile::Open is still not quite matching but all of the
  other methods are 100% matching.

* Turns out that most of the virtual methods and some of the members are
  actually on the MxDSSource base class, which I've pulled out as part
  of this.

* In order to implement the methods I added the MXIOINFO class, which
  seems to be a thin wrapper around the MMIOINFO windows structure. We
  can tell this because MMIOINFO::~MMIOINFO was included in the DLL
  exports, and calls down to a function which deconstructs something
  looking exactly like MMIOINFO.

* Add mxdssource.cpp

* mattkc feedback

* some accuracy improvements

* Use FOURCC macro

* Tirival solve in mxioinfo.cpp

* Update mxdsfile.cpp

0xFFFFFFFF -> -1

---------

Co-authored-by: Christian Semmler <mail@csemmler.com>
2023-06-27 11:44:02 -07:00

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C++

#include "mxioinfo.h"
// OFFSET: LEGO1 0x100cc800
MXIOINFO::MXIOINFO()
{
memset(&m_info, 0, sizeof(MMIOINFO));
}
// OFFSET: LEGO1 0x100cc820
MXIOINFO::~MXIOINFO()
{
Close(0);
}
// OFFSET: LEGO1 0x100cc830
unsigned short MXIOINFO::Open(const char *filename, DWORD fdwOpen)
{
return 0;
}
// OFFSET: LEGO1 0x100cc8e0
void MXIOINFO::Close(long arg)
{
}
// OFFSET: LEGO1 0x100cc930
unsigned long MXIOINFO::Read(HPSTR pch, LONG cch)
{
return 0;
}
// OFFSET: LEGO1 0x100cca00
LONG MXIOINFO::Seek(LONG lOffset, int iOrigin)
{
return 0;
}
// OFFSET: LEGO1 0x100ccbc0
void MXIOINFO::SetBuffer(LPSTR pchBuffer, LONG cchBuffer, LONG unk)
{
}
// OFFSET: LEGO1 0x100cce60
unsigned short MXIOINFO::Descend(LPMMCKINFO pmmcki, const MMCKINFO *pmmckiParent, UINT fuDescend)
{
return 0;
}