diff options
Diffstat (limited to 'src/util/disrom.pl')
| -rwxr-xr-x | src/util/disrom.pl | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/util/disrom.pl b/src/util/disrom.pl index 920a86b2..71eee590 100755 --- a/src/util/disrom.pl +++ b/src/util/disrom.pl @@ -28,8 +28,9 @@ my $romfile = shift || "-"; my $rom = new Option::ROM; $rom->load ( $romfile ); -do { +my $index = 0; +do { die "Not an option ROM image\n" unless $rom->{signature} == ROM_SIGNATURE; @@ -38,15 +39,16 @@ do { die "ROM image truncated (is $filelength, should be $romlength)\n" if $filelength < $romlength; + printf "Index: %d, offset: 0x%08x\n\n", $index++, $rom->file_offset; printf "ROM header:\n\n"; printf " %-16s 0x%02x (%d)\n", "Length:", $rom->{length}, ( $rom->{length} * 512 ); printf " %-16s 0x%02x (%s0x%02x)\n", "Checksum:", $rom->{checksum}, - ( ( $rom->checksum == 0 ) ? "" : "INCORRECT: " ), $rom->checksum; - printf " %-16s 0x%04x\n", "Init:", $rom->{init}; - printf " %-16s 0x%04x\n", "UNDI header:", $rom->{undi_header}; + ( ( $rom->checksum () == 0 ) ? "" : "INCORRECT: " ), $rom->checksum () if ( exists $rom->{checksum} ); + printf " %-16s 0x%04x\n", "Init:", $rom->{init} if ( defined $rom->{init} ); + printf " %-16s 0x%04x\n", "UNDI header:", $rom->{undi_header} if ( exists $rom->{undi_header} ); printf " %-16s 0x%04x\n", "PCI header:", $rom->{pci_header}; - printf " %-16s 0x%04x\n", "PnP header:", $rom->{pnp_header}; + printf " %-16s 0x%04x\n", "PnP header:", $rom->{pnp_header} if ( exists $rom->{pnp_header} ); printf "\n"; my $pci = $rom->pci_header(); |