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path: root/db2/btree/btree_auto.c
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Diffstat (limited to 'db2/btree/btree_auto.c')
-rw-r--r--db2/btree/btree_auto.c294
1 files changed, 263 insertions, 31 deletions
diff --git a/db2/btree/btree_auto.c b/db2/btree/btree_auto.c
index 353ee7bc27..45232bbc41 100644
--- a/db2/btree/btree_auto.c
+++ b/db2/btree/btree_auto.c
@@ -57,7 +57,7 @@ int __bam_pg_alloc_log(logp, txnid, ret_lsnp, flags,
+ sizeof(pgno)
+ sizeof(ptype)
+ sizeof(next);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -92,7 +92,7 @@ int __bam_pg_alloc_log(logp, txnid, ret_lsnp, flags,
ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
if (txnid != NULL)
txnid->last_lsn = *ret_lsnp;
- free(logrec.data);
+ __db_free(logrec.data);
return (ret);
}
@@ -137,7 +137,7 @@ __bam_pg_alloc_print(notused1, dbtp, lsnp, notused3, notused4)
printf("\tptype: %lu\n", (u_long)argp->ptype);
printf("\tnext: %lu\n", (u_long)argp->next);
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -152,7 +152,7 @@ __bam_pg_alloc_read(recbuf, argpp)
__bam_pg_alloc_args *argp;
u_int8_t *bp;
- argp = (__bam_pg_alloc_args *)malloc(sizeof(__bam_pg_alloc_args) +
+ argp = (__bam_pg_alloc_args *)__db_malloc(sizeof(__bam_pg_alloc_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -219,7 +219,7 @@ int __bam_pg_free_log(logp, txnid, ret_lsnp, flags,
+ sizeof(*meta_lsn)
+ sizeof(u_int32_t) + (header == NULL ? 0 : header->size)
+ sizeof(next);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -257,7 +257,7 @@ int __bam_pg_free_log(logp, txnid, ret_lsnp, flags,
ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
if (txnid != NULL)
txnid->last_lsn = *ret_lsnp;
- free(logrec.data);
+ __db_free(logrec.data);
return (ret);
}
@@ -308,7 +308,7 @@ __bam_pg_free_print(notused1, dbtp, lsnp, notused3, notused4)
printf("\n");
printf("\tnext: %lu\n", (u_long)argp->next);
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -323,7 +323,7 @@ __bam_pg_free_read(recbuf, argpp)
__bam_pg_free_args *argp;
u_int8_t *bp;
- argp = (__bam_pg_free_args *)malloc(sizeof(__bam_pg_free_args) +
+ argp = (__bam_pg_free_args *)__db_malloc(sizeof(__bam_pg_free_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -400,7 +400,7 @@ int __bam_split_log(logp, txnid, ret_lsnp, flags,
+ sizeof(npgno)
+ sizeof(*nlsn)
+ sizeof(u_int32_t) + (pg == NULL ? 0 : pg->size);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -452,7 +452,7 @@ int __bam_split_log(logp, txnid, ret_lsnp, flags,
ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
if (txnid != NULL)
txnid->last_lsn = *ret_lsnp;
- free(logrec.data);
+ __db_free(logrec.data);
return (ret);
}
@@ -509,7 +509,7 @@ __bam_split_print(notused1, dbtp, lsnp, notused3, notused4)
}
printf("\n");
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -524,7 +524,7 @@ __bam_split_read(recbuf, argpp)
__bam_split_args *argp;
u_int8_t *bp;
- argp = (__bam_split_args *)malloc(sizeof(__bam_split_args) +
+ argp = (__bam_split_args *)__db_malloc(sizeof(__bam_split_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -563,11 +563,11 @@ __bam_split_read(recbuf, argpp)
/*
* PUBLIC: int __bam_rsplit_log
* PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
- * PUBLIC: u_int32_t, db_pgno_t, DBT *, DBT *,
- * PUBLIC: DB_LSN *));
+ * PUBLIC: u_int32_t, db_pgno_t, DBT *, db_pgno_t,
+ * PUBLIC: DBT *, DB_LSN *));
*/
int __bam_rsplit_log(logp, txnid, ret_lsnp, flags,
- fileid, pgno, pgdbt, rootent, rootlsn)
+ fileid, pgno, pgdbt, nrec, rootent, rootlsn)
DB_LOG *logp;
DB_TXN *txnid;
DB_LSN *ret_lsnp;
@@ -575,6 +575,7 @@ int __bam_rsplit_log(logp, txnid, ret_lsnp, flags,
u_int32_t fileid;
db_pgno_t pgno;
DBT *pgdbt;
+ db_pgno_t nrec;
DBT *rootent;
DB_LSN * rootlsn;
{
@@ -597,9 +598,10 @@ int __bam_rsplit_log(logp, txnid, ret_lsnp, flags,
+ sizeof(fileid)
+ sizeof(pgno)
+ sizeof(u_int32_t) + (pgdbt == NULL ? 0 : pgdbt->size)
+ + sizeof(nrec)
+ sizeof(u_int32_t) + (rootent == NULL ? 0 : rootent->size)
+ sizeof(*rootlsn);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -623,6 +625,8 @@ int __bam_rsplit_log(logp, txnid, ret_lsnp, flags,
memcpy(bp, pgdbt->data, pgdbt->size);
bp += pgdbt->size;
}
+ memcpy(bp, &nrec, sizeof(nrec));
+ bp += sizeof(nrec);
if (rootent == NULL) {
zero = 0;
memcpy(bp, &zero, sizeof(u_int32_t));
@@ -645,7 +649,7 @@ int __bam_rsplit_log(logp, txnid, ret_lsnp, flags,
ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
if (txnid != NULL)
txnid->last_lsn = *ret_lsnp;
- free(logrec.data);
+ __db_free(logrec.data);
return (ret);
}
@@ -692,6 +696,7 @@ __bam_rsplit_print(notused1, dbtp, lsnp, notused3, notused4)
printf("%#x ", c);
}
printf("\n");
+ printf("\tnrec: %lu\n", (u_long)argp->nrec);
printf("\trootent: ");
for (i = 0; i < argp->rootent.size; i++) {
c = ((char *)argp->rootent.data)[i];
@@ -704,7 +709,7 @@ __bam_rsplit_print(notused1, dbtp, lsnp, notused3, notused4)
printf("\trootlsn: [%lu][%lu]\n",
(u_long)argp->rootlsn.file, (u_long)argp->rootlsn.offset);
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -719,7 +724,7 @@ __bam_rsplit_read(recbuf, argpp)
__bam_rsplit_args *argp;
u_int8_t *bp;
- argp = (__bam_rsplit_args *)malloc(sizeof(__bam_rsplit_args) +
+ argp = (__bam_rsplit_args *)__db_malloc(sizeof(__bam_rsplit_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -739,6 +744,8 @@ __bam_rsplit_read(recbuf, argpp)
bp += sizeof(u_int32_t);
argp->pgdbt.data = bp;
bp += argp->pgdbt.size;
+ memcpy(&argp->nrec, bp, sizeof(argp->nrec));
+ bp += sizeof(argp->nrec);
memcpy(&argp->rootent.size, bp, sizeof(u_int32_t));
bp += sizeof(u_int32_t);
argp->rootent.data = bp;
@@ -789,7 +796,7 @@ int __bam_adj_log(logp, txnid, ret_lsnp, flags,
+ sizeof(indx)
+ sizeof(indx_copy)
+ sizeof(is_insert);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -821,7 +828,7 @@ int __bam_adj_log(logp, txnid, ret_lsnp, flags,
ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
if (txnid != NULL)
txnid->last_lsn = *ret_lsnp;
- free(logrec.data);
+ __db_free(logrec.data);
return (ret);
}
@@ -865,7 +872,7 @@ __bam_adj_print(notused1, dbtp, lsnp, notused3, notused4)
printf("\tindx_copy: %lu\n", (u_long)argp->indx_copy);
printf("\tis_insert: %lu\n", (u_long)argp->is_insert);
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -880,7 +887,7 @@ __bam_adj_read(recbuf, argpp)
__bam_adj_args *argp;
u_int8_t *bp;
- argp = (__bam_adj_args *)malloc(sizeof(__bam_adj_args) +
+ argp = (__bam_adj_args *)__db_malloc(sizeof(__bam_adj_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -948,7 +955,7 @@ int __bam_cadjust_log(logp, txnid, ret_lsnp, flags,
+ sizeof(indx)
+ sizeof(adjust)
+ sizeof(total);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -980,7 +987,7 @@ int __bam_cadjust_log(logp, txnid, ret_lsnp, flags,
ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
if (txnid != NULL)
txnid->last_lsn = *ret_lsnp;
- free(logrec.data);
+ __db_free(logrec.data);
return (ret);
}
@@ -1024,7 +1031,7 @@ __bam_cadjust_print(notused1, dbtp, lsnp, notused3, notused4)
printf("\tadjust: %ld\n", (long)argp->adjust);
printf("\ttotal: %ld\n", (long)argp->total);
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -1039,7 +1046,7 @@ __bam_cadjust_read(recbuf, argpp)
__bam_cadjust_args *argp;
u_int8_t *bp;
- argp = (__bam_cadjust_args *)malloc(sizeof(__bam_cadjust_args) +
+ argp = (__bam_cadjust_args *)__db_malloc(sizeof(__bam_cadjust_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -1102,7 +1109,7 @@ int __bam_cdel_log(logp, txnid, ret_lsnp, flags,
+ sizeof(pgno)
+ sizeof(*lsn)
+ sizeof(indx);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -1130,7 +1137,7 @@ int __bam_cdel_log(logp, txnid, ret_lsnp, flags,
ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
if (txnid != NULL)
txnid->last_lsn = *ret_lsnp;
- free(logrec.data);
+ __db_free(logrec.data);
return (ret);
}
@@ -1172,7 +1179,7 @@ __bam_cdel_print(notused1, dbtp, lsnp, notused3, notused4)
(u_long)argp->lsn.file, (u_long)argp->lsn.offset);
printf("\tindx: %lu\n", (u_long)argp->indx);
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -1187,7 +1194,7 @@ __bam_cdel_read(recbuf, argpp)
__bam_cdel_args *argp;
u_int8_t *bp;
- argp = (__bam_cdel_args *)malloc(sizeof(__bam_cdel_args) +
+ argp = (__bam_cdel_args *)__db_malloc(sizeof(__bam_cdel_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -1212,6 +1219,225 @@ __bam_cdel_read(recbuf, argpp)
}
/*
+ * PUBLIC: int __bam_repl_log
+ * PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
+ * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, u_int32_t,
+ * PUBLIC: u_int32_t, DBT *, DBT *, u_int32_t,
+ * PUBLIC: u_int32_t));
+ */
+int __bam_repl_log(logp, txnid, ret_lsnp, flags,
+ fileid, pgno, lsn, indx, isdeleted, orig,
+ repl, prefix, suffix)
+ DB_LOG *logp;
+ DB_TXN *txnid;
+ DB_LSN *ret_lsnp;
+ u_int32_t flags;
+ u_int32_t fileid;
+ db_pgno_t pgno;
+ DB_LSN * lsn;
+ u_int32_t indx;
+ u_int32_t isdeleted;
+ DBT *orig;
+ DBT *repl;
+ u_int32_t prefix;
+ u_int32_t suffix;
+{
+ DBT logrec;
+ DB_LSN *lsnp, null_lsn;
+ u_int32_t zero;
+ u_int32_t rectype, txn_num;
+ int ret;
+ u_int8_t *bp;
+
+ rectype = DB_bam_repl;
+ txn_num = txnid == NULL ? 0 : txnid->txnid;
+ if (txnid == NULL) {
+ null_lsn.file = 0;
+ null_lsn.offset = 0;
+ lsnp = &null_lsn;
+ } else
+ lsnp = &txnid->last_lsn;
+ logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
+ + sizeof(fileid)
+ + sizeof(pgno)
+ + sizeof(*lsn)
+ + sizeof(indx)
+ + sizeof(isdeleted)
+ + sizeof(u_int32_t) + (orig == NULL ? 0 : orig->size)
+ + sizeof(u_int32_t) + (repl == NULL ? 0 : repl->size)
+ + sizeof(prefix)
+ + sizeof(suffix);
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
+ return (ENOMEM);
+
+ bp = logrec.data;
+ memcpy(bp, &rectype, sizeof(rectype));
+ bp += sizeof(rectype);
+ memcpy(bp, &txn_num, sizeof(txn_num));
+ bp += sizeof(txn_num);
+ memcpy(bp, lsnp, sizeof(DB_LSN));
+ bp += sizeof(DB_LSN);
+ memcpy(bp, &fileid, sizeof(fileid));
+ bp += sizeof(fileid);
+ memcpy(bp, &pgno, sizeof(pgno));
+ bp += sizeof(pgno);
+ if (lsn != NULL)
+ memcpy(bp, lsn, sizeof(*lsn));
+ else
+ memset(bp, 0, sizeof(*lsn));
+ bp += sizeof(*lsn);
+ memcpy(bp, &indx, sizeof(indx));
+ bp += sizeof(indx);
+ memcpy(bp, &isdeleted, sizeof(isdeleted));
+ bp += sizeof(isdeleted);
+ if (orig == NULL) {
+ zero = 0;
+ memcpy(bp, &zero, sizeof(u_int32_t));
+ bp += sizeof(u_int32_t);
+ } else {
+ memcpy(bp, &orig->size, sizeof(orig->size));
+ bp += sizeof(orig->size);
+ memcpy(bp, orig->data, orig->size);
+ bp += orig->size;
+ }
+ if (repl == NULL) {
+ zero = 0;
+ memcpy(bp, &zero, sizeof(u_int32_t));
+ bp += sizeof(u_int32_t);
+ } else {
+ memcpy(bp, &repl->size, sizeof(repl->size));
+ bp += sizeof(repl->size);
+ memcpy(bp, repl->data, repl->size);
+ bp += repl->size;
+ }
+ memcpy(bp, &prefix, sizeof(prefix));
+ bp += sizeof(prefix);
+ memcpy(bp, &suffix, sizeof(suffix));
+ bp += sizeof(suffix);
+#ifdef DEBUG
+ if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size)
+ fprintf(stderr, "Error in log record length");
+#endif
+ ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
+ if (txnid != NULL)
+ txnid->last_lsn = *ret_lsnp;
+ __db_free(logrec.data);
+ return (ret);
+}
+
+/*
+ * PUBLIC: int __bam_repl_print
+ * PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
+ */
+
+int
+__bam_repl_print(notused1, dbtp, lsnp, notused3, notused4)
+ DB_LOG *notused1;
+ DBT *dbtp;
+ DB_LSN *lsnp;
+ int notused3;
+ void *notused4;
+{
+ __bam_repl_args *argp;
+ u_int32_t i;
+ int c, ret;
+
+ i = 0;
+ c = 0;
+ notused1 = NULL;
+ notused3 = 0;
+ notused4 = NULL;
+
+ if ((ret = __bam_repl_read(dbtp->data, &argp)) != 0)
+ return (ret);
+ printf("[%lu][%lu]bam_repl: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
+ (u_long)lsnp->file,
+ (u_long)lsnp->offset,
+ (u_long)argp->type,
+ (u_long)argp->txnid->txnid,
+ (u_long)argp->prev_lsn.file,
+ (u_long)argp->prev_lsn.offset);
+ printf("\tfileid: %lu\n", (u_long)argp->fileid);
+ printf("\tpgno: %lu\n", (u_long)argp->pgno);
+ printf("\tlsn: [%lu][%lu]\n",
+ (u_long)argp->lsn.file, (u_long)argp->lsn.offset);
+ printf("\tindx: %lu\n", (u_long)argp->indx);
+ printf("\tisdeleted: %lu\n", (u_long)argp->isdeleted);
+ printf("\torig: ");
+ for (i = 0; i < argp->orig.size; i++) {
+ c = ((char *)argp->orig.data)[i];
+ if (isprint(c) || c == 0xa)
+ putchar(c);
+ else
+ printf("%#x ", c);
+ }
+ printf("\n");
+ printf("\trepl: ");
+ for (i = 0; i < argp->repl.size; i++) {
+ c = ((char *)argp->repl.data)[i];
+ if (isprint(c) || c == 0xa)
+ putchar(c);
+ else
+ printf("%#x ", c);
+ }
+ printf("\n");
+ printf("\tprefix: %lu\n", (u_long)argp->prefix);
+ printf("\tsuffix: %lu\n", (u_long)argp->suffix);
+ printf("\n");
+ __db_free(argp);
+ return (0);
+}
+
+/*
+ * PUBLIC: int __bam_repl_read __P((void *, __bam_repl_args **));
+ */
+int
+__bam_repl_read(recbuf, argpp)
+ void *recbuf;
+ __bam_repl_args **argpp;
+{
+ __bam_repl_args *argp;
+ u_int8_t *bp;
+
+ argp = (__bam_repl_args *)__db_malloc(sizeof(__bam_repl_args) +
+ sizeof(DB_TXN));
+ if (argp == NULL)
+ return (ENOMEM);
+ argp->txnid = (DB_TXN *)&argp[1];
+ bp = recbuf;
+ memcpy(&argp->type, bp, sizeof(argp->type));
+ bp += sizeof(argp->type);
+ memcpy(&argp->txnid->txnid, bp, sizeof(argp->txnid->txnid));
+ bp += sizeof(argp->txnid->txnid);
+ memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
+ bp += sizeof(DB_LSN);
+ memcpy(&argp->fileid, bp, sizeof(argp->fileid));
+ bp += sizeof(argp->fileid);
+ memcpy(&argp->pgno, bp, sizeof(argp->pgno));
+ bp += sizeof(argp->pgno);
+ memcpy(&argp->lsn, bp, sizeof(argp->lsn));
+ bp += sizeof(argp->lsn);
+ memcpy(&argp->indx, bp, sizeof(argp->indx));
+ bp += sizeof(argp->indx);
+ memcpy(&argp->isdeleted, bp, sizeof(argp->isdeleted));
+ bp += sizeof(argp->isdeleted);
+ memcpy(&argp->orig.size, bp, sizeof(u_int32_t));
+ bp += sizeof(u_int32_t);
+ argp->orig.data = bp;
+ bp += argp->orig.size;
+ memcpy(&argp->repl.size, bp, sizeof(u_int32_t));
+ bp += sizeof(u_int32_t);
+ argp->repl.data = bp;
+ bp += argp->repl.size;
+ memcpy(&argp->prefix, bp, sizeof(argp->prefix));
+ bp += sizeof(argp->prefix);
+ memcpy(&argp->suffix, bp, sizeof(argp->suffix));
+ bp += sizeof(argp->suffix);
+ *argpp = argp;
+ return (0);
+}
+
+/*
* PUBLIC: int __bam_init_print __P((DB_ENV *));
*/
int
@@ -1241,6 +1467,9 @@ __bam_init_print(dbenv)
if ((ret = __db_add_recovery(dbenv,
__bam_cdel_print, DB_bam_cdel)) != 0)
return (ret);
+ if ((ret = __db_add_recovery(dbenv,
+ __bam_repl_print, DB_bam_repl)) != 0)
+ return (ret);
return (0);
}
@@ -1274,6 +1503,9 @@ __bam_init_recover(dbenv)
if ((ret = __db_add_recovery(dbenv,
__bam_cdel_recover, DB_bam_cdel)) != 0)
return (ret);
+ if ((ret = __db_add_recovery(dbenv,
+ __bam_repl_recover, DB_bam_repl)) != 0)
+ return (ret);
return (0);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 05:34:30 +0000