10 cdbmake_init(&c->cdbm);
12 c->pos = sizeof(c->cdbm.final);
13 substdio_fdbuf(&c->ss,write,fd,c->ssbuf,sizeof(c->ssbuf));
14 return seek_set(fd,(seek_pos) c->pos);
17 int cdbmss_add(c,key,keylen,data,datalen)
27 cdbmake_pack(c->packbuf,(uint32) keylen);
28 cdbmake_pack(c->packbuf + 4,(uint32) datalen);
29 if (substdio_put(&c->ss,c->packbuf,8) == -1) return -1;
30 if (substdio_put(&c->ss,key,keylen) == -1) return -1;
31 if (substdio_put(&c->ss,data,datalen) == -1) return -1;
33 h = CDBMAKE_HASHSTART;
34 for (i = 0;i < keylen;++i)
35 h = cdbmake_hashadd(h,(unsigned int) key[i]);
37 if (!cdbmake_add(&c->cdbm,h,c->pos,alloc)) return -1;
39 c->pos += 8 + keylen + datalen; /* XXX: overflow? */
50 if (!cdbmake_split(&c->cdbm,alloc)) return -1;
52 for (i = 0;i < 256;++i) {
53 len = cdbmake_throw(&c->cdbm,c->pos,i);
54 for (u = 0;u < len;++u) {
55 cdbmake_pack(c->packbuf,c->cdbm.hash[u].h);
56 cdbmake_pack(c->packbuf + 4,c->cdbm.hash[u].p);
57 if (substdio_put(&c->ss,c->packbuf,8) == -1) return -1;
58 c->pos += 8; /* XXX: overflow? */
62 if (substdio_flush(&c->ss) == -1) return -1;
63 if (seek_begin(c->fd) == -1) return -1;
64 return substdio_putflush(&c->ss,c->cdbm.final,sizeof(c->cdbm.final));