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#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "unistd.h"
#include "mapfile_xc2c.h"
#include "jedecfile.h"
#include "bitfile.h"
void usage() {
fprintf(stderr,
"\nUsage:xc2c_warp [-v] [-m Mapfile Directory] infile [-o outfile]\n"
" -h\t\tprint this help\n"
" -v\t\tverbose output\n"
" -m\t\tDirectory containing Map files\n"
" -O\t\toutput file (parse input file only if not given\n"
" -i\t\tintput file format (BIT|BIN|BPI|HEX)\n"
" -o\t\toutput file format (BIT|BIN|BPI|HEX)\n");
exit(255);
}
int main(int argc, char**args)
{
bool verbose = false;
bool revert = false;
const char * outfile = NULL;
FILE_STYLE in_style = STYLE_BIT;
FILE_STYLE out_style = STYLE_BIT;
char device[256]= "";
FILE *fp = NULL;
const char * mapdir = NULL;
fprintf(stderr, "Release $Rev: 237 $\n"
"Please provide feedback on success/failure/enhancement requests!\n"
"Check Sourceforge SVN for updates!\n");
while(true) {
switch(getopt(argc, args, "?m:i:vo:O:")) {
case -1:
goto args_done;
case 'v':
verbose = true;
break;
case 'i':
if (BitFile::styleFromString(optarg, &in_style))
{
fprintf(stderr, "Unknown format \"%s\"\n", optarg);
usage();
}
break;
case 'o':
if (BitFile::styleFromString(optarg, &out_style))
{
fprintf(stderr, "Unknown format \"%s\"\n", optarg);
usage();
}
break;
case 'm':
mapdir = optarg;
break;
case 'O':
outfile = optarg;
break;
case '?':
case 'h':
default:
usage();
}
}
args_done:
argc -= optind;
args += optind;
if(argc < 1)
usage();
MapFile_XC2C map;
JedecFile fuses;
BitFile bits;
if (*args[0] == '-')
fp = stdin;
else
{
fp=fopen(args[0],"rb");
if(!fp)
{
fprintf(stderr, "Can't open datafile %s: %s\n", args[0],
strerror(errno));
return 1;
}
}
if (fuses.readFile(fp) == 0)
{
if (verbose)
fprintf(stderr,"Jedecfile %s for %s: %d Fuses, Checksum: 0x%04x\n",
args[0], fuses.getDevice(), fuses.getLength(),
fuses.getChecksum());
strncpy(device, fuses.getDevice(), 255);
}
else
{
if (*args[0] == '-')
fp = stdin;
else
{
fp=fopen(args[0],"rb");
if(!fp)
{
fprintf(stderr, "Can't open datafile %s: %s\n", args[0],
strerror(errno));
return 1;
}
}
if (bits.readFile(fp, in_style) == 0 )
{
if (verbose)
fprintf(stderr,"Got Bitfile for Device %s: %d Fuses\n",
bits.getPartName(), bits.getLength());
revert = true;
strncpy(device, bits.getPartName(), 255);
}
else
{
fprintf(stderr, "File %s not recognized as Bit- or Jedecfile\n",
args[0]);
return 3;
}
}
if (map.loadmapfile(mapdir, device))
{
fprintf(stderr, "failed to load Mapfile %s, aborting\n",
map.GetFilename());
return 2;
}
if(outfile)
{
fp = fopen(outfile,"wb");
if (!fp)
{
fprintf(stderr, "failed to open %s: %s\n", outfile,
strerror(errno));
return 1;
}
}
else return 0;
if (revert)
{
map.bitfile2jedecfile(&bits, &fuses);
fprintf(stderr, "Device %s: %d Fuses, Checksum calculated: 0x%04x,"
" Checksum from file 0x%04x\n",
fuses.getDevice(), fuses.getLength(), fuses.calcChecksum(),
fuses.getChecksum());
fuses.saveAsJed( device, fp);
}
else
{
map.jedecfile2bitfile(0xFFFFFFFF, &fuses, &bits);
bits.saveAs(out_style, device, fp);
}
return 0;
}
|
