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#include "ptoc.h"
enum flavourtype {ch_ega,ch_bgi, last_flavourtype};
struct chunkblocktype {
flavourtype flavour;
integer x,y;
integer xl,yl;
longint size;
boolean natural;
boolean memorise; /* Hold it in memory? */
};
untyped_file f;
string fn;
byte num_chunks,fv;
longint offset;
chunkblocktype ch;
int main(int argc, const char* argv[])
{
pio_initialize(argc, argv);
output << NL;
output << "CHUNKER 12/3/1995 TT" << NL;
output << NL;
if (paramcount!=1)
{
output << "which chunk file?" << NL;
exit(0);
}
fn=paramstr(1);
assign(f,fn);
reset(f,1);
output << "----- In chunk file " << fn << ", there are: -----" << NL;
seek(f,44);
blockread(f,num_chunks,1);
output << format(num_chunks,4) << " chunks:" << NL;
output << " No Hdr Offset Flvr Mem Nat X Y Width Height Size of image" << NL;
for( fv=1; fv <= num_chunks; fv ++)
{
output << "Ch" << format(fv,2) << ':';
seek(f,41+fv*4);
output << format(41+fv*4,4);
blockread(f,offset,4);
output << format(offset,10);
seek(f,offset);
blockread(f,ch,sizeof(ch));
{
if (ch.flavour==ch_bgi)
output << " ch_BGI";
else
output << " ch_EGA";
if (ch.memorise)
output << " yes";
else
output << " no ";
if (ch.natural)
output << " yes";
else
output << " no ";
output << format(ch.x,7) << format(ch.y,7) << format(ch.xl,7) << format(ch.yl,7) << format(ch.size,10);
}
output << NL;
}
output << "---ENDS---" << NL;
close(f);
return EXIT_SUCCESS;
}
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