mirror of
https://github.com/isledecomp/isle.git
synced 2024-12-12 01:01:17 -05:00
83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
#ifndef MXDSFILE_H
|
|
#define MXDSFILE_H
|
|
|
|
#include "mxdssource.h"
|
|
#include "mxio.h"
|
|
#include "mxstring.h"
|
|
#include "mxtypes.h"
|
|
|
|
#include <windows.h>
|
|
|
|
// VTABLE: LEGO1 0x100dc890
|
|
// VTABLE: BETA10 0x101c2418
|
|
// SIZE 0x7c
|
|
class MxDSFile : public MxDSSource {
|
|
public:
|
|
MxDSFile(const char* p_filename, MxULong p_skipReadingChunks);
|
|
|
|
#ifdef ISLE_APP
|
|
~MxDSFile() override { Close(); }
|
|
#else
|
|
// We have to explicitly use dllexport, otherwise this function cannot be exported,
|
|
// since it is inlined everywhere in LEGO1.DLL
|
|
// FUNCTION: LEGO1 0x100bfed0
|
|
// FUNCTION: BETA10 0x10148ac0
|
|
__declspec(dllexport) ~MxDSFile() override { Close(); }
|
|
#endif
|
|
|
|
// FUNCTION: LEGO1 0x100c0120
|
|
// FUNCTION: BETA10 0x10148dc0
|
|
const char* ClassName() const override // vtable+0x0c
|
|
{
|
|
// STRING: LEGO1 0x10102594
|
|
return "MxDSFile";
|
|
}
|
|
|
|
// FUNCTION: LEGO1 0x100c0130
|
|
// FUNCTION: BETA10 0x10148de0
|
|
MxBool IsA(const char* p_name) const override // vtable+0x10
|
|
{
|
|
return !strcmp(p_name, MxDSFile::ClassName()) || MxDSSource::IsA(p_name);
|
|
}
|
|
|
|
MxResult Open(MxULong) override; // vtable+0x14
|
|
MxResult Close() override; // vtable+0x18
|
|
MxResult Read(unsigned char*, MxULong) override; // vtable+0x20
|
|
MxResult Seek(MxLong, int) override; // vtable+0x24
|
|
MxULong GetBufferSize() override; // vtable+0x28
|
|
MxULong GetStreamBuffersNum() override; // vtable+0x2c
|
|
|
|
// FUNCTION: BETA10 0x1015e110
|
|
void SetFileName(const char* p_filename) { m_filename = p_filename; }
|
|
|
|
MxS32 CalcFileSize() { return GetFileSize(m_io.m_info.hmmio, NULL); }
|
|
|
|
// SYNTHETIC: LEGO1 0x100c01e0
|
|
// SYNTHETIC: BETA10 0x10148e40
|
|
// MxDSFile::`scalar deleting destructor'
|
|
|
|
// SIZE 0x0c
|
|
struct ChunkHeader {
|
|
// FUNCTION: BETA10 0x1015e040
|
|
ChunkHeader() : m_majorVersion(0), m_minorVersion(0), m_bufferSize(0), m_streamBuffersNum(0) {}
|
|
|
|
MxS16 m_majorVersion; // 0x00
|
|
MxS16 m_minorVersion; // 0x02
|
|
MxULong m_bufferSize; // 0x04
|
|
MxS16 m_streamBuffersNum; // 0x08
|
|
MxS16 m_reserved; // 0x0a
|
|
};
|
|
|
|
private:
|
|
MxResult ReadChunks();
|
|
|
|
MxString m_filename; // 0x14
|
|
MXIOINFO m_io; // 0x24
|
|
ChunkHeader m_header; // 0x6c
|
|
|
|
// If false, read chunks immediately on open, otherwise
|
|
// skip reading chunks until ReadChunks is explicitly called.
|
|
MxULong m_skipReadingChunks; // 0x78
|
|
};
|
|
|
|
#endif // MXDSFILE_H
|