1 7a4ee46d 2003-11-23 devnull #include "stdinc.h"
2 7a4ee46d 2003-11-23 devnull #include "dat.h"
3 7a4ee46d 2003-11-23 devnull #include "fns.h"
5 7a4ee46d 2003-11-23 devnull char *host;
8 7a4ee46d 2003-11-23 devnull usage(void)
10 7a4ee46d 2003-11-23 devnull fprint(2, "usage: read [-h host] score [type]\n");
11 7a4ee46d 2003-11-23 devnull threadexitsall("usage");
15 7a4ee46d 2003-11-23 devnull parsescore(uchar *score, char *buf, int n)
17 7a4ee46d 2003-11-23 devnull int i, c;
19 7a4ee46d 2003-11-23 devnull memset(score, 0, VtScoreSize);
21 7a4ee46d 2003-11-23 devnull if(n != VtScoreSize*2){
22 7a4ee46d 2003-11-23 devnull werrstr("score wrong length %d", n);
23 7a4ee46d 2003-11-23 devnull return -1;
25 7a4ee46d 2003-11-23 devnull for(i=0; i<VtScoreSize*2; i++) {
26 7a4ee46d 2003-11-23 devnull if(buf[i] >= '0' && buf[i] <= '9')
27 7a4ee46d 2003-11-23 devnull c = buf[i] - '0';
28 7a4ee46d 2003-11-23 devnull else if(buf[i] >= 'a' && buf[i] <= 'f')
29 7a4ee46d 2003-11-23 devnull c = buf[i] - 'a' + 10;
30 7a4ee46d 2003-11-23 devnull else if(buf[i] >= 'A' && buf[i] <= 'F')
31 7a4ee46d 2003-11-23 devnull c = buf[i] - 'A' + 10;
33 7a4ee46d 2003-11-23 devnull c = buf[i];
34 7a4ee46d 2003-11-23 devnull werrstr("bad score char %d '%c'", c, c);
35 7a4ee46d 2003-11-23 devnull return -1;
38 7a4ee46d 2003-11-23 devnull if((i & 1) == 0)
41 7a4ee46d 2003-11-23 devnull score[i>>1] |= c;
43 7a4ee46d 2003-11-23 devnull return 0;
47 7a4ee46d 2003-11-23 devnull threadmain(int argc, char *argv[])
49 7a4ee46d 2003-11-23 devnull int type, n;
50 7a4ee46d 2003-11-23 devnull uchar score[VtScoreSize];
51 7a4ee46d 2003-11-23 devnull uchar *buf;
52 7a4ee46d 2003-11-23 devnull VtConn *z;
54 7a4ee46d 2003-11-23 devnull ARGBEGIN{
55 7a4ee46d 2003-11-23 devnull case 'h':
56 7a4ee46d 2003-11-23 devnull host = EARGF(usage());
63 7a4ee46d 2003-11-23 devnull if(argc != 1 && argc != 2)
67 7a4ee46d 2003-11-23 devnull fmtinstall('V', vtscorefmt);
69 7a4ee46d 2003-11-23 devnull if(parsescore(score, argv[0], strlen(argv[0])) < 0)
70 7a4ee46d 2003-11-23 devnull sysfatal("could not parse score '%s': %r", argv[0]);
72 7a4ee46d 2003-11-23 devnull buf = vtmallocz(VtMaxLumpSize);
74 7a4ee46d 2003-11-23 devnull z = vtdial(host);
75 7a4ee46d 2003-11-23 devnull if(z == nil)
76 7a4ee46d 2003-11-23 devnull sysfatal("could not connect to server: %r");
78 7a4ee46d 2003-11-23 devnull if(vtconnect(z) < 0)
79 7a4ee46d 2003-11-23 devnull sysfatal("vtconnect: %r");
81 7a4ee46d 2003-11-23 devnull if(argc == 1){
83 7a4ee46d 2003-11-23 devnull for(type=0; type<VtMaxType; type++){
84 7a4ee46d 2003-11-23 devnull n = vtread(z, score, type, buf, VtMaxLumpSize);
85 7a4ee46d 2003-11-23 devnull if(n >= 0){
86 7a4ee46d 2003-11-23 devnull fprint(2, "venti/read%s%s %V %d\n", host ? " -h" : "", host ? host : "",
87 7a4ee46d 2003-11-23 devnull score, type);
92 7a4ee46d 2003-11-23 devnull type = atoi(argv[1]);
93 7a4ee46d 2003-11-23 devnull n = vtread(z, score, type, buf, VtMaxLumpSize);
95 7a4ee46d 2003-11-23 devnull vthangup(z);
96 7a4ee46d 2003-11-23 devnull if(n < 0)
97 7a4ee46d 2003-11-23 devnull sysfatal("could not read block: %r");
98 7a4ee46d 2003-11-23 devnull if(write(1, buf, n) != n)
99 7a4ee46d 2003-11-23 devnull sysfatal("write: %r");
101 7a4ee46d 2003-11-23 devnull threadexitsall(0);