1 #include "stdinc.h"
2 #include "dat.h"
3 #include "fns.h"
4 
5 char *host;
6 
7 void
8 usage(void)
9 {
10 	fprint(2, "usage: write [-z] [-h host] [-t type] <datablock\n");
11 	threadexitsall("usage");
12 }
13 
14 void
15 threadmain(int argc, char *argv[])
16 {
17 	uchar *p, score[VtScoreSize];
18 	int type, n, dotrunc;
19 	VtConn *z;
20 
21 	dotrunc = 0;
22 	type = VtDataType;
23 	ARGBEGIN{
24 	case 'z':
25 		dotrunc = 1;
26 		break;
27 	case 'h':
28 		host = EARGF(usage());
29 		break;
30 	case 't':
31 		type = atoi(EARGF(usage()));
32 		break;
33 	default:
34 		usage();
35 		break;
36 	}ARGEND
37 
38 	if(argc != 0)
39 		usage();
40 
41 
42 	fmtinstall('V', vtscorefmt);
43 
44 	p = ezmalloc(VtMaxLumpSize+1);
45 	n = readn(0, p, VtMaxLumpSize+1);
46 	if(n > VtMaxLumpSize)
47 		sysfatal("data too big");
48 	z = vtdial(host);
49 	if(z == nil)
50 		sysfatal("could not connect to server: %r");
51 	if(vtconnect(z) < 0)
52 		sysfatal("vtconnect: %r");
53 	if(dotrunc)
54 		n = vtzerotruncate(type, p, n);
55 	if(vtwrite(z, score, type, p, n) < 0)
56 		sysfatal("vtwrite: %r");
57 	vthangup(z);
58 	print("%V\n", score);
59 	threadexitsall(0);
60 }