main(int argc,char **argv)
{
if( (argc!=1)&&(argc!=2) )
{
printf("arguments error!\n");
exit(0);
}
map=init_mmap();
if(argc==1)
read_mmap();
if(argc==2)
set_mmap(argv[1]);
}
static int
parse_ppm( FILE *fp, const char *filename, IMAGE *out )
{
int bits;
int ascii;
int msb_first;
if( read_header( fp, out, &bits, &ascii, &msb_first ) )
return( -1 );
/* What sort of read are we doing?
*/
if( !ascii && bits >= 8 )
return( read_mmap( fp, filename, msb_first, out ) );
else if( !ascii && bits == 1 )
return( read_1bit_binary( fp, out ) );
else if( ascii && bits == 1 )
return( read_1bit_ascii( fp, out ) );
else
return( read_ascii( fp, out ) );
}
