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- /*
- * This file is part of the UCB release of Plan 9. It is subject to the license
- * terms in the LICENSE file found in the top-level directory of this
- * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
- * part of the UCB release of Plan 9, including this file, may be copied,
- * modified, propagated, or distributed except according to the terms contained
- * in the LICENSE file.
- */
- #include <u.h>
- #include <libc.h>
- #include <venti.h>
- #include <thread.h>
- char *host;
- void
- usage(void)
- {
- fprint(2, "usage: mkroot [-h host] name type score blocksize prev\n");
- threadexitsall("usage");
- }
- void
- threadmain(int argc, char *argv[])
- {
- unsigned char score[VtScoreSize];
- unsigned char buf[VtRootSize];
- VtConn *z;
- VtRoot root;
- ARGBEGIN{
- case 'h':
- host = EARGF(usage());
- break;
- default:
- usage();
- break;
- }ARGEND
- if(argc != 5)
- usage();
- fmtinstall('V', vtscorefmt);
- fmtinstall('F', vtfcallfmt);
- strecpy(root.name, root.name+sizeof root.name, argv[0]);
- strecpy(root.type, root.type+sizeof root.type, argv[1]);
- if(vtparsescore(argv[2], nil, root.score) < 0)
- sysfatal("bad score '%s'", argv[2]);
- root.blocksize = atoi(argv[3]);
- if(vtparsescore(argv[4], nil, root.prev) < 0)
- sysfatal("bad score '%s'", argv[4]);
- vtrootpack(&root, buf);
- z = vtdial(host);
- if(z == nil)
- sysfatal("could not connect to server: %r");
- if(vtconnect(z) < 0)
- sysfatal("vtconnect: %r");
- if(vtwrite(z, score, VtRootType, buf, VtRootSize) < 0)
- sysfatal("vtwrite: %r");
- if(vtsync(z) < 0)
- sysfatal("vtsync: %r");
- vthangup(z);
- print("%V\n", score);
- threadexitsall(0);
- }
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