BgzfDeflateZStreamBase(int const rlevel = Z_DEFAULT_COMPRESSION)
{
#if defined(LIBMAUS_HAVE_IGZIP)
if ( rlevel == libmaus::lz::IGzipDeflate::getCompressionLevel() )
{
if ( ! libmaus::util::I386CacheLineSize::hasSSE42() )
{
::libmaus::exception::LibMausException se;
se.getStream() << "BgzfDeflateZStreamBase(): igzip requested, but machine does not support SSE4.2" << std::endl;
se.finish();
throw se;
}
}
#endif
deflateinit(rlevel);
}
void
main(int argc, char *argv[])
{
int i, ok, stdout;
level = 6;
stdout = 0;
ARGBEGIN{
case 'D':
debug++;
break;
case 'v':
verbose++;
break;
case 'c':
stdout = 1;
break;
case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
level = ARGC() - '0';
break;
default:
usage();
break;
}ARGEND
crctab = mkcrctab(GZCRCPOLY);
ok = deflateinit();
if(ok != FlateOk)
sysfatal("deflateinit failed: %s", flateerr(ok));
if(argc == 0){
Binit(&bout, 1, OWRITE);
ok = gzip(nil, time(0), 0, &bout);
Bterm(&bout);
}else{
ok = 1;
for(i = 0; i < argc; i++)
ok &= gzipf(argv[i], stdout);
}
exits(ok ? nil: "errors");
}
void deflatereinit(int const rlevel = Z_DEFAULT_COMPRESSION)
{
deflatedestroy();
deflateinit(rlevel);
}
void
main(int argc, char *argv[])
{
char *s, *ss;
char *outfile = nil;
char *label = nil;
char *file;
ARGBEGIN {
case 'u':
uflag=1;
break;
case 'o':
outfile = ARGF();
break;
case 'l':
label = ARGF();
if(label == nil)
usage();
break;
case 'b':
s = ARGF();
if(s) {
blocksize = strtoul(s, &ss, 0);
if(s == ss)
usage();
if(*ss == 'k')
blocksize *= 1024;
}
if(blocksize < MinBlockSize)
sysfatal("blocksize too small: must be at least %d", MinBlockSize);
if(blocksize > MaxBlockSize)
sysfatal("blocksize too large: must be no greater than %d", MaxBlockSize);
break;
} ARGEND
if(outfile == nil) {
out = emallocz(sizeof(Biobuf));
Binit(out, 1, OWRITE);
} else {
out = Bopen(outfile, OWRITE|OTRUNC);
if(out == nil)
sysfatal("could not create file: %s: %r", outfile);
}
deflateinit();
file = argv[0];
if(file == nil)
file = ".";
if(label == nil) {
if(strrchr(file, '/'))
label = strrchr(file, '/') + 1;
else
label = file;
}
paqfs(file, label);
Bterm(out);
exits(0);
}