74 lines
1.5 KiB
C
74 lines
1.5 KiB
C
#include "stdinc.h"
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#include "dat.h"
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#include "fns.h"
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static int verbose;
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void
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usage(void)
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{
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fprint(2, "usage: syncindex [-fv] [-B blockcachesize] config\n");
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threadexitsall("usage");
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}
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Config conf;
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void
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threadmain(int argc, char *argv[])
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{
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u32int bcmem, icmem;
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int fix;
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fix = 0;
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bcmem = 0;
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icmem = 0;
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ARGBEGIN{
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case 'B':
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bcmem = unittoull(EARGF(usage()));
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break;
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case 'I':
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icmem = unittoull(EARGF(usage()));
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break;
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case 'f':
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fix++;
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break;
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case 'v':
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verbose++;
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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(!fix)
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readonly = 1;
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if(argc != 1)
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usage();
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ventifmtinstall();
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if(initventi(argv[0], &conf) < 0)
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sysfatal("can't init venti: %r");
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if(bcmem < maxblocksize * (mainindex->narenas + mainindex->nsects * 4 + 16))
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bcmem = maxblocksize * (mainindex->narenas + mainindex->nsects * 4 + 16);
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if(0) fprint(2, "initialize %d bytes of disk block cache\n", bcmem);
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initdcache(bcmem);
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initlumpcache(1*1024*1024, 1024/8);
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icmem = u64log2(icmem / (sizeof(IEntry)+sizeof(IEntry*)) / ICacheDepth);
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if(icmem < 4)
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icmem = 4;
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if(1) fprint(2, "initialize %d bytes of index cache for %d index entries\n",
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(sizeof(IEntry)+sizeof(IEntry*)) * (1 << icmem) * ICacheDepth,
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(1 << icmem) * ICacheDepth);
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initicache(icmem, ICacheDepth);
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initicachewrite();
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if(mainindex->bloom)
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startbloomproc(mainindex->bloom);
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if(verbose)
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printindex(2, mainindex);
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if(syncindex(mainindex, fix, 1, 0) < 0)
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sysfatal("failed to sync index=%s: %r\n", mainindex->name);
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threadexitsall(0);
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}
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