63 lines
1.1 KiB
C
63 lines
1.1 KiB
C
#include <u.h>
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#include <libc.h>
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#include <venti.h>
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#include <libsec.h>
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#include <thread.h>
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void
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usage(void)
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{
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fprint(2, "usage: write [-z] [-h host] [-t type] <datablock\n");
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threadexitsall("usage");
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}
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void
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threadmain(int argc, char *argv[])
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{
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char *host;
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int dotrunc, n, type;
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uchar *p, score[VtScoreSize];
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VtConn *z;
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fmtinstall('F', vtfcallfmt);
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fmtinstall('V', vtscorefmt);
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host = nil;
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dotrunc = 0;
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type = VtDataType;
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ARGBEGIN{
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case 'z':
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dotrunc = 1;
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break;
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case 'h':
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host = EARGF(usage());
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break;
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case 't':
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type = atoi(EARGF(usage()));
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break;
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default:
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usage();
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break;
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}ARGEND
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if(argc != 0)
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usage();
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p = vtmallocz(VtMaxLumpSize+1);
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n = readn(0, p, VtMaxLumpSize+1);
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if(n > VtMaxLumpSize)
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sysfatal("input too big: max block size is %d", VtMaxLumpSize);
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z = vtdial(host);
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if(z == nil)
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sysfatal("could not connect to server: %r");
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if(vtconnect(z) < 0)
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sysfatal("vtconnect: %r");
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if(dotrunc)
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n = vtzerotruncate(type, p, n);
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if(vtwrite(z, score, type, p, n) < 0)
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sysfatal("vtwrite: %r");
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vthangup(z);
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print("%V\n", score);
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threadexitsall(0);
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}
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