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#include <os2.h>
void ExtractOS2EA(Archive &Arc,char *FileName)
{
if (_osmode != OS2_MODE)
{
mprintf(St(MSkipEA));
return;
}
if (Arc.HeaderCRC!=Arc.EAHead.HeadCRC)
{
Log(Arc.FileName,St(MEABroken),FileName);
ErrHandler.SetErrorCode(CRC_ERROR);
return;
}
if (Arc.EAHead.Method<0x31 || Arc.EAHead.Method>0x35 || Arc.EAHead.UnpVer>PACK_VER)
{
Log(Arc.FileName,St(MEAUnknHeader),FileName);
ErrHandler.SetErrorCode(WARNING);
return;
}
struct StructEAOP2
{
char *GEAPtr;
char *FEAPtr;
unsigned long Error;
} EAOP2;
ComprDataIO DataIO;
Unpack Unpack(&DataIO);
Unpack.Init();
Array<unsigned char> UnpData(Arc.EAHead.UnpSize);
DataIO.SetUnpackToMemory(&UnpData[0],Arc.EAHead.UnpSize);
DataIO.SetPackedSizeToRead(Arc.EAHead.DataSize);
DataIO.EnableShowProgress(false);
DataIO.SetFiles(&Arc,NULL);
Unpack.SetDestSize(Arc.EAHead.UnpSize);
Unpack.DoUnpack(Arc.EAHead.UnpVer,false);
if (Arc.EAHead.EACRC!=~DataIO.UnpFileCRC)
{
Log(Arc.FileName,St(MEABroken),FileName);
ErrHandler.SetErrorCode(CRC_ERROR);
return;
}
EAOP2.FEAPtr=(char *)&UnpData[0];
EAOP2.GEAPtr=NULL;
if (DosSetPathInfo((unsigned char *)FileName,2,&EAOP2,sizeof(EAOP2),0x10)!=0)
{
Log(Arc.FileName,St(MCannotSetEA),FileName);
ErrHandler.SetErrorCode(WARNING);
}
File::SetCloseFileTimeByName(FileName,&Arc.NewLhd.mtime,&Arc.NewLhd.atime);
mprintf(St(MShowEA));
}
void ExtractOS2EANew(Archive &Arc,char *FileName)
{
if (_osmode != OS2_MODE)
{
mprintf(St(MSkipEA));
return;
}
Array<byte> SubData;
if (!Arc.ReadSubData(&SubData,NULL))
return;
struct StructEAOP2
{
char *GEAPtr;
char *FEAPtr;
unsigned long Error;
} EAOP2;
EAOP2.FEAPtr=(char *)&SubData[0];
EAOP2.GEAPtr=NULL;
if (DosSetPathInfo((unsigned char *)FileName,2,&EAOP2,sizeof(EAOP2),0x10)!=0)
{
Log(Arc.FileName,St(MCannotSetEA),FileName);
ErrHandler.SetErrorCode(WARNING);
}
File::SetCloseFileTimeByName(FileName,&Arc.NewLhd.mtime,&Arc.NewLhd.atime);
mprintf(St(MShowEA));
}
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