diff options
Diffstat (limited to 'db2/btree/bt_put.c')
| -rw-r--r-- | db2/btree/bt_put.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/db2/btree/bt_put.c b/db2/btree/bt_put.c index 632c3d185b..0f0b1e7126 100644 --- a/db2/btree/bt_put.c +++ b/db2/btree/bt_put.c @@ -47,7 +47,7 @@ #include "config.h" #ifndef lint -static const char sccsid[] = "@(#)bt_put.c 10.23 (Sleepycat) 8/22/97"; +static const char sccsid[] = "@(#)bt_put.c 10.24 (Sleepycat) 9/3/97"; #endif /* not lint */ #ifndef NO_SYSTEM_INCLUDES @@ -120,7 +120,7 @@ retry: /* */ replace = 0; if (exact && flags == DB_NOOVERWRITE) { - if (!GET_BKEYDATA(h, indx + O_INDX)->deleted) { + if (!B_DISSET(GET_BKEYDATA(h, indx + O_INDX)->type)) { ret = DB_KEYEXIST; goto err; } @@ -436,16 +436,14 @@ __bam_iitem(dbp, hp, indxp, key, data, op, flags) */ bigkey = bigdata = 0; if (LF_ISSET(BI_NEWKEY) && key->size > t->bt_ovflsize) { - kbo.deleted = 0; - kbo.type = B_OVERFLOW; + B_TSET(kbo.type, B_OVERFLOW, 0); kbo.tlen = key->size; if ((ret = __db_poff(dbp, key, &kbo.pgno, __bam_new)) != 0) goto err; bigkey = 1; } if (data->size > t->bt_ovflsize) { - dbo.deleted = 0; - dbo.type = B_OVERFLOW; + B_TSET(dbo.type, B_OVERFLOW, 0); dbo.tlen = data->size; if ((ret = __db_poff(dbp, data, &dbo.pgno, __bam_new)) != 0) goto err; @@ -472,7 +470,7 @@ __bam_iitem(dbp, hp, indxp, key, data, op, flags) if (op == DB_CURRENT) { bk = GET_BKEYDATA(h, indx + (TYPE(h) == P_LBTREE ? O_INDX : 0)); - if (bk->type == B_OVERFLOW) + if (B_TYPE(bk->type) == B_OVERFLOW) have_bytes = BOVERFLOW_PSIZE; else have_bytes = BKEYDATA_PSIZE(bk->len); @@ -492,7 +490,7 @@ __bam_iitem(dbp, hp, indxp, key, data, op, flags) * alignment) and do a delete/insert otherwise. */ if (op == DB_CURRENT && !bigdata && - bk->type == B_KEYDATA && have_bytes == need_bytes) + B_TYPE(bk->type) == B_KEYDATA && have_bytes == need_bytes) dcopy = 1; if (have_bytes < need_bytes) needed += need_bytes - have_bytes; @@ -622,9 +620,8 @@ __bam_iitem(dbp, hp, indxp, key, data, op, flags) __data.size = data->size; if (LF_ISSET(BI_DELETED)) { + B_TSET(__bk.type, B_KEYDATA, 1); __bk.len = __data.size; - __bk.deleted = 1; - __bk.type = B_KEYDATA; __hdr.data = &__bk; __hdr.size = SSZA(BKEYDATA, data); ret = __db_pitem(dbp, h, indx, @@ -687,10 +684,10 @@ __bam_ndup(dbp, h, indx) if (indx >= NUM_ENT(h) || h->inp[first] != h->inp[indx]) break; bk = GET_BKEYDATA(h, indx); - sz += bk->type == B_KEYDATA ? + sz += B_TYPE(bk->type) == B_KEYDATA ? BKEYDATA_PSIZE(bk->len) : BOVERFLOW_PSIZE; bk = GET_BKEYDATA(h, indx + O_INDX); - sz += bk->type == B_KEYDATA ? + sz += B_TYPE(bk->type) == B_KEYDATA ? BKEYDATA_PSIZE(bk->len) : BOVERFLOW_PSIZE; } @@ -716,7 +713,7 @@ __bam_ndup(dbp, h, indx) /* Copy the entry to the new page. */ bk = GET_BKEYDATA(h, indx); hdr.data = bk; - hdr.size = bk->type == B_KEYDATA ? + hdr.size = B_TYPE(bk->type) == B_KEYDATA ? BKEYDATA_SIZE(bk->len) : BOVERFLOW_SIZE; if ((ret = __db_pitem(dbp, cp, cpindx, hdr.size, &hdr, NULL)) != 0) @@ -743,8 +740,7 @@ __bam_ndup(dbp, h, indx) } /* Put in a new data item that points to the duplicates page. */ - bo.deleted = 0; - bo.type = B_DUPLICATE; + B_TSET(bo.type, B_DUPLICATE, 0); bo.pgno = cp->pgno; bo.tlen = 0; @@ -828,14 +824,14 @@ __bam_partial(dbp, dbt, h, indx) */ if (indx < NUM_ENT(h)) { bk = GET_BKEYDATA(h, indx + (TYPE(h) == P_LBTREE ? O_INDX : 0)); - if (bk->type == B_OVERFLOW) { + if (B_TYPE(bk->type) == B_OVERFLOW) { bo = (BOVERFLOW *)bk; nbytes = bo->tlen; } else nbytes = bk->len; } else { bk = &tbk; - bk->type = B_KEYDATA; + B_TSET(bk->type, B_KEYDATA, 0); nbytes = bk->len = 0; } nbytes += dbt->doff + dbt->size + dbt->dlen; @@ -856,7 +852,7 @@ __bam_partial(dbp, dbt, h, indx) memset(t->bt_rdata.data, 0, nbytes); tlen = 0; - if (bk->type == B_OVERFLOW) { + if (B_TYPE(bk->type) == B_OVERFLOW) { /* Take up to doff bytes from the record. */ memset(©, 0, sizeof(copy)); if ((ret = __db_goff(dbp, ©, bo->tlen, |