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path: root/db2/hash/hash_auto.c
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Diffstat (limited to 'db2/hash/hash_auto.c')
-rw-r--r--db2/hash/hash_auto.c274
1 files changed, 244 insertions, 30 deletions
diff --git a/db2/hash/hash_auto.c b/db2/hash/hash_auto.c
index 2279de9668..4820eb8611 100644
--- a/db2/hash/hash_auto.c
+++ b/db2/hash/hash_auto.c
@@ -61,7 +61,7 @@ int __ham_insdel_log(logp, txnid, ret_lsnp, flags,
+ sizeof(*pagelsn)
+ sizeof(u_int32_t) + (key == NULL ? 0 : key->size)
+ sizeof(u_int32_t) + (data == NULL ? 0 : data->size);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -111,7 +111,7 @@ int __ham_insdel_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);
}
@@ -172,7 +172,7 @@ __ham_insdel_print(notused1, dbtp, lsnp, notused3, notused4)
}
printf("\n");
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -187,7 +187,7 @@ __ham_insdel_read(recbuf, argpp)
__ham_insdel_args *argp;
u_int8_t *bp;
- argp = (__ham_insdel_args *)malloc(sizeof(__ham_insdel_args) +
+ argp = (__ham_insdel_args *)__db_malloc(sizeof(__ham_insdel_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -266,7 +266,7 @@ int __ham_newpage_log(logp, txnid, ret_lsnp, flags,
+ sizeof(*pagelsn)
+ sizeof(next_pgno)
+ sizeof(*nextlsn);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -308,7 +308,7 @@ int __ham_newpage_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);
}
@@ -356,7 +356,7 @@ __ham_newpage_print(notused1, dbtp, lsnp, notused3, notused4)
printf("\tnextlsn: [%lu][%lu]\n",
(u_long)argp->nextlsn.file, (u_long)argp->nextlsn.offset);
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -371,7 +371,7 @@ __ham_newpage_read(recbuf, argpp)
__ham_newpage_args *argp;
u_int8_t *bp;
- argp = (__ham_newpage_args *)malloc(sizeof(__ham_newpage_args) +
+ argp = (__ham_newpage_args *)__db_malloc(sizeof(__ham_newpage_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -441,7 +441,7 @@ int __ham_splitmeta_log(logp, txnid, ret_lsnp, flags,
+ sizeof(ovflpoint)
+ sizeof(spares)
+ sizeof(*metalsn);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -471,7 +471,7 @@ int __ham_splitmeta_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);
}
@@ -514,7 +514,7 @@ __ham_splitmeta_print(notused1, dbtp, lsnp, notused3, notused4)
printf("\tmetalsn: [%lu][%lu]\n",
(u_long)argp->metalsn.file, (u_long)argp->metalsn.offset);
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -529,7 +529,7 @@ __ham_splitmeta_read(recbuf, argpp)
__ham_splitmeta_args *argp;
u_int8_t *bp;
- argp = (__ham_splitmeta_args *)malloc(sizeof(__ham_splitmeta_args) +
+ argp = (__ham_splitmeta_args *)__db_malloc(sizeof(__ham_splitmeta_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -594,7 +594,7 @@ int __ham_splitdata_log(logp, txnid, ret_lsnp, flags,
+ sizeof(pgno)
+ sizeof(u_int32_t) + (pageimage == NULL ? 0 : pageimage->size)
+ sizeof(*pagelsn);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -632,7 +632,7 @@ int __ham_splitdata_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);
}
@@ -683,7 +683,7 @@ __ham_splitdata_print(notused1, dbtp, lsnp, notused3, notused4)
printf("\tpagelsn: [%lu][%lu]\n",
(u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -698,7 +698,7 @@ __ham_splitdata_read(recbuf, argpp)
__ham_splitdata_args *argp;
u_int8_t *bp;
- argp = (__ham_splitdata_args *)malloc(sizeof(__ham_splitdata_args) +
+ argp = (__ham_splitdata_args *)__db_malloc(sizeof(__ham_splitdata_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -772,7 +772,7 @@ int __ham_replace_log(logp, txnid, ret_lsnp, flags,
+ sizeof(u_int32_t) + (olditem == NULL ? 0 : olditem->size)
+ sizeof(u_int32_t) + (newitem == NULL ? 0 : newitem->size)
+ sizeof(makedup);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -824,7 +824,7 @@ int __ham_replace_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);
}
@@ -886,7 +886,7 @@ __ham_replace_print(notused1, dbtp, lsnp, notused3, notused4)
printf("\n");
printf("\tmakedup: %lu\n", (u_long)argp->makedup);
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -901,7 +901,7 @@ __ham_replace_read(recbuf, argpp)
__ham_replace_args *argp;
u_int8_t *bp;
- argp = (__ham_replace_args *)malloc(sizeof(__ham_replace_args) +
+ argp = (__ham_replace_args *)__db_malloc(sizeof(__ham_replace_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -985,7 +985,7 @@ int __ham_newpgno_log(logp, txnid, ret_lsnp, flags,
+ sizeof(new_type)
+ sizeof(*pagelsn)
+ sizeof(*metalsn);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -1026,7 +1026,7 @@ int __ham_newpgno_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);
}
@@ -1074,7 +1074,7 @@ __ham_newpgno_print(notused1, dbtp, lsnp, notused3, notused4)
printf("\tmetalsn: [%lu][%lu]\n",
(u_long)argp->metalsn.file, (u_long)argp->metalsn.offset);
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -1089,7 +1089,7 @@ __ham_newpgno_read(recbuf, argpp)
__ham_newpgno_args *argp;
u_int8_t *bp;
- argp = (__ham_newpgno_args *)malloc(sizeof(__ham_newpgno_args) +
+ argp = (__ham_newpgno_args *)__db_malloc(sizeof(__ham_newpgno_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -1127,10 +1127,10 @@ __ham_newpgno_read(recbuf, argpp)
* PUBLIC: int __ham_ovfl_log
* PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
* PUBLIC: u_int32_t, db_pgno_t, u_int32_t, db_pgno_t,
- * PUBLIC: DB_LSN *));
+ * PUBLIC: u_int32_t, DB_LSN *));
*/
int __ham_ovfl_log(logp, txnid, ret_lsnp, flags,
- fileid, start_pgno, npages, free_pgno, metalsn)
+ fileid, start_pgno, npages, free_pgno, ovflpoint, metalsn)
DB_LOG *logp;
DB_TXN *txnid;
DB_LSN *ret_lsnp;
@@ -1139,6 +1139,7 @@ int __ham_ovfl_log(logp, txnid, ret_lsnp, flags,
db_pgno_t start_pgno;
u_int32_t npages;
db_pgno_t free_pgno;
+ u_int32_t ovflpoint;
DB_LSN * metalsn;
{
DBT logrec;
@@ -1160,8 +1161,9 @@ int __ham_ovfl_log(logp, txnid, ret_lsnp, flags,
+ sizeof(start_pgno)
+ sizeof(npages)
+ sizeof(free_pgno)
+ + sizeof(ovflpoint)
+ sizeof(*metalsn);
- if ((logrec.data = (void *)malloc(logrec.size)) == NULL)
+ if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
return (ENOMEM);
bp = logrec.data;
@@ -1179,6 +1181,8 @@ int __ham_ovfl_log(logp, txnid, ret_lsnp, flags,
bp += sizeof(npages);
memcpy(bp, &free_pgno, sizeof(free_pgno));
bp += sizeof(free_pgno);
+ memcpy(bp, &ovflpoint, sizeof(ovflpoint));
+ bp += sizeof(ovflpoint);
if (metalsn != NULL)
memcpy(bp, metalsn, sizeof(*metalsn));
else
@@ -1191,7 +1195,7 @@ int __ham_ovfl_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);
}
@@ -1231,10 +1235,11 @@ __ham_ovfl_print(notused1, dbtp, lsnp, notused3, notused4)
printf("\tstart_pgno: %lu\n", (u_long)argp->start_pgno);
printf("\tnpages: %lu\n", (u_long)argp->npages);
printf("\tfree_pgno: %lu\n", (u_long)argp->free_pgno);
+ printf("\tovflpoint: %lu\n", (u_long)argp->ovflpoint);
printf("\tmetalsn: [%lu][%lu]\n",
(u_long)argp->metalsn.file, (u_long)argp->metalsn.offset);
printf("\n");
- free(argp);
+ __db_free(argp);
return (0);
}
@@ -1249,7 +1254,7 @@ __ham_ovfl_read(recbuf, argpp)
__ham_ovfl_args *argp;
u_int8_t *bp;
- argp = (__ham_ovfl_args *)malloc(sizeof(__ham_ovfl_args) +
+ argp = (__ham_ovfl_args *)__db_malloc(sizeof(__ham_ovfl_args) +
sizeof(DB_TXN));
if (argp == NULL)
return (ENOMEM);
@@ -1269,6 +1274,8 @@ __ham_ovfl_read(recbuf, argpp)
bp += sizeof(argp->npages);
memcpy(&argp->free_pgno, bp, sizeof(argp->free_pgno));
bp += sizeof(argp->free_pgno);
+ memcpy(&argp->ovflpoint, bp, sizeof(argp->ovflpoint));
+ bp += sizeof(argp->ovflpoint);
memcpy(&argp->metalsn, bp, sizeof(argp->metalsn));
bp += sizeof(argp->metalsn);
*argpp = argp;
@@ -1276,6 +1283,207 @@ __ham_ovfl_read(recbuf, argpp)
}
/*
+ * PUBLIC: int __ham_copypage_log
+ * PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
+ * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, db_pgno_t,
+ * PUBLIC: DB_LSN *, db_pgno_t, DB_LSN *, DBT *));
+ */
+int __ham_copypage_log(logp, txnid, ret_lsnp, flags,
+ fileid, pgno, pagelsn, next_pgno, nextlsn, nnext_pgno,
+ nnextlsn, page)
+ DB_LOG *logp;
+ DB_TXN *txnid;
+ DB_LSN *ret_lsnp;
+ u_int32_t flags;
+ u_int32_t fileid;
+ db_pgno_t pgno;
+ DB_LSN * pagelsn;
+ db_pgno_t next_pgno;
+ DB_LSN * nextlsn;
+ db_pgno_t nnext_pgno;
+ DB_LSN * nnextlsn;
+ DBT *page;
+{
+ 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_ham_copypage;
+ 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(*pagelsn)
+ + sizeof(next_pgno)
+ + sizeof(*nextlsn)
+ + sizeof(nnext_pgno)
+ + sizeof(*nnextlsn)
+ + sizeof(u_int32_t) + (page == NULL ? 0 : page->size);
+ 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 (pagelsn != NULL)
+ memcpy(bp, pagelsn, sizeof(*pagelsn));
+ else
+ memset(bp, 0, sizeof(*pagelsn));
+ bp += sizeof(*pagelsn);
+ memcpy(bp, &next_pgno, sizeof(next_pgno));
+ bp += sizeof(next_pgno);
+ if (nextlsn != NULL)
+ memcpy(bp, nextlsn, sizeof(*nextlsn));
+ else
+ memset(bp, 0, sizeof(*nextlsn));
+ bp += sizeof(*nextlsn);
+ memcpy(bp, &nnext_pgno, sizeof(nnext_pgno));
+ bp += sizeof(nnext_pgno);
+ if (nnextlsn != NULL)
+ memcpy(bp, nnextlsn, sizeof(*nnextlsn));
+ else
+ memset(bp, 0, sizeof(*nnextlsn));
+ bp += sizeof(*nnextlsn);
+ if (page == NULL) {
+ zero = 0;
+ memcpy(bp, &zero, sizeof(u_int32_t));
+ bp += sizeof(u_int32_t);
+ } else {
+ memcpy(bp, &page->size, sizeof(page->size));
+ bp += sizeof(page->size);
+ memcpy(bp, page->data, page->size);
+ bp += page->size;
+ }
+#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 __ham_copypage_print
+ * PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
+ */
+
+int
+__ham_copypage_print(notused1, dbtp, lsnp, notused3, notused4)
+ DB_LOG *notused1;
+ DBT *dbtp;
+ DB_LSN *lsnp;
+ int notused3;
+ void *notused4;
+{
+ __ham_copypage_args *argp;
+ u_int32_t i;
+ int c, ret;
+
+ i = 0;
+ c = 0;
+ notused1 = NULL;
+ notused3 = 0;
+ notused4 = NULL;
+
+ if ((ret = __ham_copypage_read(dbtp->data, &argp)) != 0)
+ return (ret);
+ printf("[%lu][%lu]ham_copypage: 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("\tpagelsn: [%lu][%lu]\n",
+ (u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
+ printf("\tnext_pgno: %lu\n", (u_long)argp->next_pgno);
+ printf("\tnextlsn: [%lu][%lu]\n",
+ (u_long)argp->nextlsn.file, (u_long)argp->nextlsn.offset);
+ printf("\tnnext_pgno: %lu\n", (u_long)argp->nnext_pgno);
+ printf("\tnnextlsn: [%lu][%lu]\n",
+ (u_long)argp->nnextlsn.file, (u_long)argp->nnextlsn.offset);
+ printf("\tpage: ");
+ for (i = 0; i < argp->page.size; i++) {
+ c = ((char *)argp->page.data)[i];
+ if (isprint(c) || c == 0xa)
+ putchar(c);
+ else
+ printf("%#x ", c);
+ }
+ printf("\n");
+ printf("\n");
+ __db_free(argp);
+ return (0);
+}
+
+/*
+ * PUBLIC: int __ham_copypage_read __P((void *, __ham_copypage_args **));
+ */
+int
+__ham_copypage_read(recbuf, argpp)
+ void *recbuf;
+ __ham_copypage_args **argpp;
+{
+ __ham_copypage_args *argp;
+ u_int8_t *bp;
+
+ argp = (__ham_copypage_args *)__db_malloc(sizeof(__ham_copypage_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->pagelsn, bp, sizeof(argp->pagelsn));
+ bp += sizeof(argp->pagelsn);
+ memcpy(&argp->next_pgno, bp, sizeof(argp->next_pgno));
+ bp += sizeof(argp->next_pgno);
+ memcpy(&argp->nextlsn, bp, sizeof(argp->nextlsn));
+ bp += sizeof(argp->nextlsn);
+ memcpy(&argp->nnext_pgno, bp, sizeof(argp->nnext_pgno));
+ bp += sizeof(argp->nnext_pgno);
+ memcpy(&argp->nnextlsn, bp, sizeof(argp->nnextlsn));
+ bp += sizeof(argp->nnextlsn);
+ memcpy(&argp->page.size, bp, sizeof(u_int32_t));
+ bp += sizeof(u_int32_t);
+ argp->page.data = bp;
+ bp += argp->page.size;
+ *argpp = argp;
+ return (0);
+}
+
+/*
* PUBLIC: int __ham_init_print __P((DB_ENV *));
*/
int
@@ -1305,6 +1513,9 @@ __ham_init_print(dbenv)
if ((ret = __db_add_recovery(dbenv,
__ham_ovfl_print, DB_ham_ovfl)) != 0)
return (ret);
+ if ((ret = __db_add_recovery(dbenv,
+ __ham_copypage_print, DB_ham_copypage)) != 0)
+ return (ret);
return (0);
}
@@ -1338,6 +1549,9 @@ __ham_init_recover(dbenv)
if ((ret = __db_add_recovery(dbenv,
__ham_ovfl_recover, DB_ham_ovfl)) != 0)
return (ret);
+ if ((ret = __db_add_recovery(dbenv,
+ __ham_copypage_recover, DB_ham_copypage)) != 0)
+ return (ret);
return (0);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 17:47:40 +0000