41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
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/***********************************/
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/*** PSX PC BigLump FileIO Stuff ***/
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/***********************************/
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#include "system\global.h"
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#include "fileio\fileio.h"
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#include "fileio\pcfile.h"
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/*****************************************************************************/
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CPCFileIO::CPCFileIO(char *Filename,sBigLump *BigLumpPtr)
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{
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int NoPath=0;
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PCinit();
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sprintf(FullFilename,"out\\%s\\%s\\version\\%s\\%s",INF_Territory,INF_Version,INF_FileSystem,Filename);
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BigLump=BigLumpPtr;
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FileHandle=-1;
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}
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/*****************************************************************************/
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void CPCFileIO::Open()
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{
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FileHandle=PCopen(FullFilename,F_READ,0);
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ASSERT(FileHandle!=-1);
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}
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/*****************************************************************************/
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void CPCFileIO::Read(u32 Count,void *Dst)
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{
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PClseek(FileHandle,BigLump->Sector*FILEIO_CHUNKSIZE,0);
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PCread(FileHandle,(char*)Dst,Count*FILEIO_CHUNKSIZE);
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BigLump->Sector+=Count;
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}
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/*****************************************************************************/
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void CPCFileIO::Close()
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{
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if (FileHandle!=-1) PCclose(FileHandle);
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FileHandle=-1;
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}
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