1*368c31abSDavid du Colombier #include <u.h>
2*368c31abSDavid du Colombier #include <libc.h>
3*368c31abSDavid du Colombier #include <venti.h>
4*368c31abSDavid du Colombier #include <libsec.h>
5*368c31abSDavid du Colombier #include <thread.h>
6d9306527SDavid du Colombier
7d9306527SDavid du Colombier void
usage(void)8d9306527SDavid du Colombier usage(void)
9d9306527SDavid du Colombier {
10d9306527SDavid du Colombier fprint(2, "usage: write [-z] [-h host] [-t type] <datablock\n");
11*368c31abSDavid du Colombier threadexitsall("usage");
12d9306527SDavid du Colombier }
13d9306527SDavid du Colombier
14*368c31abSDavid du Colombier void
threadmain(int argc,char * argv[])15*368c31abSDavid du Colombier threadmain(int argc, char *argv[])
16d9306527SDavid du Colombier {
17*368c31abSDavid du Colombier char *host;
18*368c31abSDavid du Colombier int dotrunc, n, type;
19d9306527SDavid du Colombier uchar *p, score[VtScoreSize];
20*368c31abSDavid du Colombier VtConn *z;
21d9306527SDavid du Colombier
22*368c31abSDavid du Colombier fmtinstall('F', vtfcallfmt);
23*368c31abSDavid du Colombier fmtinstall('V', vtscorefmt);
24*368c31abSDavid du Colombier
25*368c31abSDavid du Colombier host = nil;
26d9306527SDavid du Colombier dotrunc = 0;
27d9306527SDavid du Colombier type = VtDataType;
28d9306527SDavid du Colombier ARGBEGIN{
29d9306527SDavid du Colombier case 'z':
30d9306527SDavid du Colombier dotrunc = 1;
31d9306527SDavid du Colombier break;
32d9306527SDavid du Colombier case 'h':
33d9306527SDavid du Colombier host = EARGF(usage());
34d9306527SDavid du Colombier break;
35d9306527SDavid du Colombier case 't':
36d9306527SDavid du Colombier type = atoi(EARGF(usage()));
37d9306527SDavid du Colombier break;
38d9306527SDavid du Colombier default:
39d9306527SDavid du Colombier usage();
40d9306527SDavid du Colombier break;
41d9306527SDavid du Colombier }ARGEND
42d9306527SDavid du Colombier
43d9306527SDavid du Colombier if(argc != 0)
44d9306527SDavid du Colombier usage();
45d9306527SDavid du Colombier
46*368c31abSDavid du Colombier p = vtmallocz(VtMaxLumpSize+1);
47d9306527SDavid du Colombier n = readn(0, p, VtMaxLumpSize+1);
48d9306527SDavid du Colombier if(n > VtMaxLumpSize)
49*368c31abSDavid du Colombier sysfatal("input too big: max block size is %d", VtMaxLumpSize);
50*368c31abSDavid du Colombier z = vtdial(host);
51d9306527SDavid du Colombier if(z == nil)
52*368c31abSDavid du Colombier sysfatal("could not connect to server: %r");
53*368c31abSDavid du Colombier if(vtconnect(z) < 0)
54*368c31abSDavid du Colombier sysfatal("vtconnect: %r");
55d9306527SDavid du Colombier if(dotrunc)
56*368c31abSDavid du Colombier n = vtzerotruncate(type, p, n);
57*368c31abSDavid du Colombier if(vtwrite(z, score, type, p, n) < 0)
58*368c31abSDavid du Colombier sysfatal("vtwrite: %r");
59*368c31abSDavid du Colombier vthangup(z);
60d9306527SDavid du Colombier print("%V\n", score);
61*368c31abSDavid du Colombier threadexitsall(0);
62d9306527SDavid du Colombier }
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