diff options
Diffstat (limited to 'db2/hash/hash_auto.c')
-rw-r--r-- | db2/hash/hash_auto.c | 274 |
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); } |