8 fprint(2, "usage: fmtindex config\n");
13 threadmain(int argc, char *argv[])
22 u32int i, j, n, narenas;
25 fmtinstall('V', vtscorefmt);
43 if(runconfig(file, &conf) < 0)
44 sysfatal("can't initialize config %s: %r", file);
46 sysfatal("no index specified in %s", file);
47 if(nameok(conf.index) < 0)
48 sysfatal("illegal index name %s", conf.index);
51 for(i = 0; i < conf.naparts; i++){
53 narenas += ap->narenas;
57 ix = initindex(conf.index, conf.sects, conf.nsects);
59 sysfatal("can't initialize index %s: %r", conf.index);
61 ix = newindex(conf.index, conf.sects, conf.nsects);
63 sysfatal("can't create new index %s: %r", conf.index);
66 for(i = 0; i < ix->nsects; i++)
67 n += ix->sects[i]->blocks;
70 sysfatal("index divisor too coarse: use bigger block size");
72 fprint(2, "using %ud buckets of %ud; div=%d\n", ix->buckets, n, ix->div);
74 amap = MKNZ(AMap, narenas);
75 arenas = MKNZ(Arena*, narenas);
79 for(i = 0; i < conf.naparts; i++){
81 for(j = 0; j < ap->narenas; j++){
83 sysfatal("too few slots in index's arena set");
85 arenas[n] = ap->arenas[j];
87 if(arenas[n] != ix->arenas[n])
88 sysfatal("mismatched arenas %s and %s at slot %d\n",
89 arenas[n]->name, ix->arenas[n]->name, n);
90 amap[n] = ix->amap[n];
91 if(amap[n].start != addr)
92 sysfatal("mis-located arena %s in index %s\n", arenas[n]->name, ix->name);
96 addr += ap->arenas[j]->size;
98 namecp(amap[n].name, ap->arenas[j]->name);
99 fprint(2, "add arena %s at [%lld,%lld)\n",
100 amap[n].name, amap[n].start, amap[n].stop);
106 fprint(2, "configured index=%s with arenas=%d and storage=%lld\n",
107 ix->name, n, addr - IndexBase);
111 ix->narenas = narenas;
114 fprint(2, "can't write back arena partition header for %s: %r\n", file);