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- #include <u.h>
- #include <libc.h>
- #include <thread.h>
- #include <venti.h>
- #include <bio.h>
- char *host;
- Biobuf b;
- VtConn *z;
- uchar *buf;
- void run(Biobuf*);
- int nn;
- void
- usage(void)
- {
- fprint(2, "usage: readlist [-h host] list\n");
- threadexitsall("usage");
- }
- int
- parsescore(uchar *score, char *buf, int n)
- {
- int i, c;
- memset(score, 0, VtScoreSize);
- if(n != VtScoreSize*2){
- werrstr("score wrong length %d", n);
- return -1;
- }
- for(i=0; i<VtScoreSize*2; i++) {
- if(buf[i] >= '0' && buf[i] <= '9')
- c = buf[i] - '0';
- else if(buf[i] >= 'a' && buf[i] <= 'f')
- c = buf[i] - 'a' + 10;
- else if(buf[i] >= 'A' && buf[i] <= 'F')
- c = buf[i] - 'A' + 10;
- else {
- c = buf[i];
- werrstr("bad score char %d '%c'", c, c);
- return -1;
- }
- if((i & 1) == 0)
- c <<= 4;
-
- score[i>>1] |= c;
- }
- return 0;
- }
- void
- threadmain(int argc, char *argv[])
- {
- int fd, i;
- ARGBEGIN{
- case 'h':
- host = EARGF(usage());
- break;
- default:
- usage();
- break;
- }ARGEND
- fmtinstall('V', vtscorefmt);
- buf = vtmallocz(VtMaxLumpSize);
- z = vtdial(host);
- if(z == nil)
- sysfatal("could not connect to server: %r");
- if(vtconnect(z) < 0)
- sysfatal("vtconnect: %r");
- if(argc == 0){
- Binit(&b, 0, OREAD);
- run(&b);
- }else{
- for(i=0; i<argc; i++){
- if((fd = open(argv[i], OREAD)) < 0)
- sysfatal("open %s: %r", argv[i]);
- Binit(&b, fd, OREAD);
- run(&b);
- }
- }
- threadexitsall(nil);
- }
- void
- run(Biobuf *b)
- {
- char *p, *f[10];
- int nf;
- uchar score[20];
- int type, n;
- while((p = Brdline(b, '\n')) != nil){
- p[Blinelen(b)-1] = 0;
- nf = tokenize(p, f, nelem(f));
- if(nf != 2)
- sysfatal("syntax error in work list");
- if(parsescore(score, f[0], strlen(f[0])) < 0)
- sysfatal("bad score %s in work list", f[0]);
- type = atoi(f[1]);
- n = vtread(z, score, type, buf, VtMaxLumpSize);
- if(n < 0)
- sysfatal("could not read %s %s: %r", f[0], f[1]);
- /* write(1, buf, n); */
- if(++nn%1000 == 0)
- print("%d...", nn);
- }
- }
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