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: mkroot [-h host] name type score blocksize prev\n");
11 	threadexitsall("usage");
12 }
13 
14 void
15 threadmain(int argc, char *argv[])
16 {
17 	uchar score[VtScoreSize];
18 	uchar buf[VtRootSize];
19 	VtConn *z;
20 	VtRoot root;
21 
22 	ARGBEGIN{
23 	case 'h':
24 		host = EARGF(usage());
25 		break;
26 	default:
27 		usage();
28 		break;
29 	}ARGEND
30 
31 	if(argc != 5)
32 		usage();
33 
34 	ventifmtinstall();
35 
36 	strecpy(root.name, root.name+sizeof root.name, argv[0]);
37 	strecpy(root.type, root.type+sizeof root.type, argv[1]);
38 	if(vtparsescore(argv[2], strlen(argv[2]), nil, root.score) < 0)
39 		sysfatal("bad score '%s'", argv[2]);
40 	root.blocksize = atoi(argv[3]);
41 	if(vtparsescore(argv[4], strlen(argv[4]), nil, root.prev) < 0)
42 		sysfatal("bad score '%s'", argv[4]);
43 	vtrootpack(&root, buf);
44 
45 	z = vtdial(host);
46 	if(z == nil)
47 		sysfatal("could not connect to server: %r");
48 
49 	if(vtconnect(z) < 0)
50 		sysfatal("vtconnect: %r");
51 
52 	if(vtwrite(z, score, VtRootType, buf, VtRootSize) < 0)
53 		sysfatal("vtwrite: %r");
54 	if(vtsync(z) < 0)
55 		sysfatal("vtsync: %r");
56 	vthangup(z);
57 	print("%V\n", score);
58 	threadexitsall(0);
59 }