/* Do not edit: automatically built by gen_rec.awk. */ #include "db_config.h" #ifndef NO_SYSTEM_INCLUDES #include #include #include #endif #include "db_int.h" #include "dbinc/crypto.h" #include "dbinc/db_page.h" #include "dbinc/db_dispatch.h" #include "dbinc/db_am.h" #include "dbinc/log.h" #include "dbinc/txn.h" #include "dbinc/fop.h" /* * PUBLIC: int __fop_create_log __P((DB_ENV *, DB_TXN *, DB_LSN *, * PUBLIC: u_int32_t, const DBT *, u_int32_t, u_int32_t)); */ int __fop_create_log(dbenv, txnid, ret_lsnp, flags, name, appname, mode) DB_ENV *dbenv; DB_TXN *txnid; DB_LSN *ret_lsnp; u_int32_t flags; const DBT *name; u_int32_t appname; u_int32_t mode; { DBT logrec; DB_TXNLOGREC *lr; DB_LSN *lsnp, null_lsn, *rlsnp; u_int32_t zero, uinttmp, rectype, txn_num; u_int npad; u_int8_t *bp; int is_durable, ret; COMPQUIET(lr, NULL); rectype = DB___fop_create; npad = 0; rlsnp = ret_lsnp; ret = 0; if (LF_ISSET(DB_LOG_NOT_DURABLE)) { if (txnid == NULL) return (0); is_durable = 0; } else is_durable = 1; if (txnid == NULL) { txn_num = 0; lsnp = &null_lsn; null_lsn.file = null_lsn.offset = 0; } else { if (TAILQ_FIRST(&txnid->kids) != NULL && (ret = __txn_activekids(dbenv, rectype, txnid)) != 0) return (ret); /* * We need to assign begin_lsn while holding region mutex. * That assignment is done inside the DbEnv->log_put call, * so pass in the appropriate memory location to be filled * in by the log_put code. */ DB_SET_BEGIN_LSNP(txnid, &rlsnp); txn_num = txnid->txnid; lsnp = &txnid->last_lsn; } logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) + sizeof(u_int32_t) + (name == NULL ? 0 : name->size) + sizeof(u_int32_t) + sizeof(u_int32_t); if (CRYPTO_ON(dbenv)) { npad = ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size); logrec.size += npad; } if (is_durable || txnid == NULL) { if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) return (ret); } else { if ((ret = __os_malloc(dbenv, logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0) return (ret); #ifdef DIAGNOSTIC if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) { __os_free(dbenv, lr); return (ret); } #else logrec.data = lr->data; #endif } if (npad > 0) memset((u_int8_t *)logrec.data + logrec.size - npad, 0, npad); 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); if (name == NULL) { zero = 0; memcpy(bp, &zero, sizeof(u_int32_t)); bp += sizeof(u_int32_t); } else { memcpy(bp, &name->size, sizeof(name->size)); bp += sizeof(name->size); memcpy(bp, name->data, name->size); bp += name->size; } uinttmp = (u_int32_t)appname; memcpy(bp, &uinttmp, sizeof(uinttmp)); bp += sizeof(uinttmp); uinttmp = (u_int32_t)mode; memcpy(bp, &uinttmp, sizeof(uinttmp)); bp += sizeof(uinttmp); DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size); if (is_durable || txnid == NULL) { if ((ret = __log_put(dbenv, rlsnp,(DBT *)&logrec, flags | DB_LOG_NOCOPY)) == 0 && txnid != NULL) { txnid->last_lsn = *rlsnp; if (rlsnp != ret_lsnp) *ret_lsnp = *rlsnp; } } else { #ifdef DIAGNOSTIC /* * Set the debug bit if we are going to log non-durable * transactions so they will be ignored by recovery. */ memcpy(lr->data, logrec.data, logrec.size); rectype |= DB_debug_FLAG; memcpy(logrec.data, &rectype, sizeof(rectype)); ret = __log_put(dbenv, rlsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY); #else ret = 0; #endif STAILQ_INSERT_HEAD(&txnid->logs, lr, links); LSN_NOT_LOGGED(*ret_lsnp); } #ifdef LOG_DIAGNOSTIC if (ret != 0) (void)__fop_create_print(dbenv, (DBT *)&logrec, ret_lsnp, NULL, NULL); #endif #ifdef DIAGNOSTIC __os_free(dbenv, logrec.data); #else if (is_durable || txnid == NULL) __os_free(dbenv, logrec.data); #endif return (ret); } /* * PUBLIC: int __fop_create_read __P((DB_ENV *, void *, __fop_create_args **)); */ int __fop_create_read(dbenv, recbuf, argpp) DB_ENV *dbenv; void *recbuf; __fop_create_args **argpp; { __fop_create_args *argp; u_int32_t uinttmp; u_int8_t *bp; int ret; if ((ret = __os_malloc(dbenv, sizeof(__fop_create_args) + sizeof(DB_TXN), &argp)) != 0) return (ret); bp = recbuf; argp->txnid = (DB_TXN *)&argp[1]; 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); memset(&argp->name, 0, sizeof(argp->name)); memcpy(&argp->name.size, bp, sizeof(u_int32_t)); bp += sizeof(u_int32_t); argp->name.data = bp; bp += argp->name.size; memcpy(&uinttmp, bp, sizeof(uinttmp)); argp->appname = (u_int32_t)uinttmp; bp += sizeof(uinttmp); memcpy(&uinttmp, bp, sizeof(uinttmp)); argp->mode = (u_int32_t)uinttmp; bp += sizeof(uinttmp); *argpp = argp; return (0); } /* * PUBLIC: int __fop_remove_log __P((DB_ENV *, DB_TXN *, DB_LSN *, * PUBLIC: u_int32_t, const DBT *, const DBT *, u_int32_t)); */ int __fop_remove_log(dbenv, txnid, ret_lsnp, flags, name, fid, appname) DB_ENV *dbenv; DB_TXN *txnid; DB_LSN *ret_lsnp; u_int32_t flags; const DBT *name; const DBT *fid; u_int32_t appname; { DBT logrec; DB_TXNLOGREC *lr; DB_LSN *lsnp, null_lsn, *rlsnp; u_int32_t zero, uinttmp, rectype, txn_num; u_int npad; u_int8_t *bp; int is_durable, ret; COMPQUIET(lr, NULL); rectype = DB___fop_remove; npad = 0; rlsnp = ret_lsnp; ret = 0; if (LF_ISSET(DB_LOG_NOT_DURABLE)) { if (txnid == NULL) return (0); is_durable = 0; } else is_durable = 1; if (txnid == NULL) { txn_num = 0; lsnp = &null_lsn; null_lsn.file = null_lsn.offset = 0; } else { if (TAILQ_FIRST(&txnid->kids) != NULL && (ret = __txn_activekids(dbenv, rectype, txnid)) != 0) return (ret); /* * We need to assign begin_lsn while holding region mutex. * That assignment is done inside the DbEnv->log_put call, * so pass in the appropriate memory location to be filled * in by the log_put code. */ DB_SET_BEGIN_LSNP(txnid, &rlsnp); txn_num = txnid->txnid; lsnp = &txnid->last_lsn; } logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) + sizeof(u_int32_t) + (name == NULL ? 0 : name->size) + sizeof(u_int32_t) + (fid == NULL ? 0 : fid->size) + sizeof(u_int32_t); if (CRYPTO_ON(dbenv)) { npad = ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size); logrec.size += npad; } if (is_durable || txnid == NULL) { if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) return (ret); } else { if ((ret = __os_malloc(dbenv, logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0) return (ret); #ifdef DIAGNOSTIC if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) { __os_free(dbenv, lr); return (ret); } #else logrec.data = lr->data; #endif } if (npad > 0) memset((u_int8_t *)logrec.data + logrec.size - npad, 0, npad); 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); if (name == NULL) { zero = 0; memcpy(bp, &zero, sizeof(u_int32_t)); bp += sizeof(u_int32_t); } else { memcpy(bp, &name->size, sizeof(name->size)); bp += sizeof(name->size); memcpy(bp, name->data, name->size); bp += name->size; } if (fid == NULL) { zero = 0; memcpy(bp, &zero, sizeof(u_int32_t)); bp += sizeof(u_int32_t); } else { memcpy(bp, &fid->size, sizeof(fid->size)); bp += sizeof(fid->size); memcpy(bp, fid->data, fid->size); bp += fid->size; } uinttmp = (u_int32_t)appname; memcpy(bp, &uinttmp, sizeof(uinttmp)); bp += sizeof(uinttmp); DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size); if (is_durable || txnid == NULL) { if ((ret = __log_put(dbenv, rlsnp,(DBT *)&logrec, flags | DB_LOG_NOCOPY)) == 0 && txnid != NULL) { txnid->last_lsn = *rlsnp; if (rlsnp != ret_lsnp) *ret_lsnp = *rlsnp; } } else { #ifdef DIAGNOSTIC /* * Set the debug bit if we are going to log non-durable * transactions so they will be ignored by recovery. */ memcpy(lr->data, logrec.data, logrec.size); rectype |= DB_debug_FLAG; memcpy(logrec.data, &rectype, sizeof(rectype)); ret = __log_put(dbenv, rlsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY); #else ret = 0; #endif STAILQ_INSERT_HEAD(&txnid->logs, lr, links); LSN_NOT_LOGGED(*ret_lsnp); } #ifdef LOG_DIAGNOSTIC if (ret != 0) (void)__fop_remove_print(dbenv, (DBT *)&logrec, ret_lsnp, NULL, NULL); #endif #ifdef DIAGNOSTIC __os_free(dbenv, logrec.data); #else if (is_durable || txnid == NULL) __os_free(dbenv, logrec.data); #endif return (ret); } /* * PUBLIC: int __fop_remove_read __P((DB_ENV *, void *, __fop_remove_args **)); */ int __fop_remove_read(dbenv, recbuf, argpp) DB_ENV *dbenv; void *recbuf; __fop_remove_args **argpp; { __fop_remove_args *argp; u_int32_t uinttmp; u_int8_t *bp; int ret; if ((ret = __os_malloc(dbenv, sizeof(__fop_remove_args) + sizeof(DB_TXN), &argp)) != 0) return (ret); bp = recbuf; argp->txnid = (DB_TXN *)&argp[1]; 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); memset(&argp->name, 0, sizeof(argp->name)); memcpy(&argp->name.size, bp, sizeof(u_int32_t)); bp += sizeof(u_int32_t); argp->name.data = bp; bp += argp->name.size; memset(&argp->fid, 0, sizeof(argp->fid)); memcpy(&argp->fid.size, bp, sizeof(u_int32_t)); bp += sizeof(u_int32_t); argp->fid.data = bp; bp += argp->fid.size; memcpy(&uinttmp, bp, sizeof(uinttmp)); argp->appname = (u_int32_t)uinttmp; bp += sizeof(uinttmp); *argpp = argp; return (0); } /* * PUBLIC: int __fop_write_log __P((DB_ENV *, DB_TXN *, DB_LSN *, * PUBLIC: u_int32_t, const DBT *, u_int32_t, u_int32_t, db_pgno_t, * PUBLIC: u_int32_t, const DBT *, u_int32_t)); */ int __fop_write_log(dbenv, txnid, ret_lsnp, flags, name, appname, pgsize, pageno, offset, page, flag) DB_ENV *dbenv; DB_TXN *txnid; DB_LSN *ret_lsnp; u_int32_t flags; const DBT *name; u_int32_t appname; u_int32_t pgsize; db_pgno_t pageno; u_int32_t offset; const DBT *page; u_int32_t flag; { DBT logrec; DB_TXNLOGREC *lr; DB_LSN *lsnp, null_lsn, *rlsnp; u_int32_t zero, uinttmp, rectype, txn_num; u_int npad; u_int8_t *bp; int is_durable, ret; COMPQUIET(lr, NULL); rectype = DB___fop_write; npad = 0; rlsnp = ret_lsnp; ret = 0; if (LF_ISSET(DB_LOG_NOT_DURABLE)) { if (txnid == NULL) return (0); is_durable = 0; } else is_durable = 1; if (txnid == NULL) { txn_num = 0; lsnp = &null_lsn; null_lsn.file = null_lsn.offset = 0; } else { if (TAILQ_FIRST(&txnid->kids) != NULL && (ret = __txn_activekids(dbenv, rectype, txnid)) != 0) return (ret); /* * We need to assign begin_lsn while holding region mutex. * That assignment is done inside the DbEnv->log_put call, * so pass in the appropriate memory location to be filled * in by the log_put code. */ DB_SET_BEGIN_LSNP(txnid, &rlsnp); txn_num = txnid->txnid; lsnp = &txnid->last_lsn; } logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) + sizeof(u_int32_t) + (name == NULL ? 0 : name->size) + sizeof(u_int32_t) + sizeof(u_int32_t) + sizeof(u_int32_t) + sizeof(u_int32_t) + sizeof(u_int32_t) + (page == NULL ? 0 : page->size) + sizeof(u_int32_t); if (CRYPTO_ON(dbenv)) { npad = ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size); logrec.size += npad; } if (is_durable || txnid == NULL) { if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) return (ret); } else { if ((ret = __os_malloc(dbenv, logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0) return (ret); #ifdef DIAGNOSTIC if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) { __os_free(dbenv, lr); return (ret); } #else logrec.data = lr->data; #endif } if (npad > 0) memset((u_int8_t *)logrec.data + logrec.size - npad, 0, npad); 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); if (name == NULL) { zero = 0; memcpy(bp, &zero, sizeof(u_int32_t)); bp += sizeof(u_int32_t); } else { memcpy(bp, &name->size, sizeof(name->size)); bp += sizeof(name->size); memcpy(bp, name->data, name->size); bp += name->size; } uinttmp = (u_int32_t)appname; memcpy(bp, &uinttmp, sizeof(uinttmp)); bp += sizeof(uinttmp); uinttmp = (u_int32_t)pgsize; memcpy(bp, &uinttmp, sizeof(uinttmp)); bp += sizeof(uinttmp); uinttmp = (u_int32_t)pageno; memcpy(bp, &uinttmp, sizeof(uinttmp)); bp += sizeof(uinttmp); uinttmp = (u_int32_t)offset; memcpy(bp, &uinttmp, sizeof(uinttmp)); bp += sizeof(uinttmp); 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; } uinttmp = (u_int32_t)flag; memcpy(bp, &uinttmp, sizeof(uinttmp)); bp += sizeof(uinttmp); DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size); if (is_durable || txnid == NULL) { if ((ret = __log_put(dbenv, rlsnp,(DBT *)&logrec, flags | DB_LOG_NOCOPY)) == 0 && txnid != NULL) { txnid->last_lsn = *rlsnp; if (rlsnp != ret_lsnp) *ret_lsnp = *rlsnp; } } else { #ifdef DIAGNOSTIC /* * Set the debug bit if we are going to log non-durable * transactions so they will be ignored by recovery. */ memcpy(lr->data, logrec.data, logrec.size); rectype |= DB_debug_FLAG; memcpy(logrec.data, &rectype, sizeof(rectype)); ret = __log_put(dbenv, rlsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY); #else ret = 0; #endif STAILQ_INSERT_HEAD(&txnid->logs, lr, links); LSN_NOT_LOGGED(*ret_lsnp); } #ifdef LOG_DIAGNOSTIC if (ret != 0) (void)__fop_write_print(dbenv, (DBT *)&logrec, ret_lsnp, NULL, NULL); #endif #ifdef DIAGNOSTIC __os_free(dbenv, logrec.data); #else if (is_durable || txnid == NULL) __os_free(dbenv, logrec.data); #endif return (ret); } /* * PUBLIC: int __fop_write_read __P((DB_ENV *, void *, __fop_write_args **)); */ int __fop_write_read(dbenv, recbuf, argpp) DB_ENV *dbenv; void *recbuf; __fop_write_args **argpp; { __fop_write_args *argp; u_int32_t uinttmp; u_int8_t *bp; int ret; if ((ret = __os_malloc(dbenv, sizeof(__fop_write_args) + sizeof(DB_TXN), &argp)) != 0) return (ret); bp = recbuf; argp->txnid = (DB_TXN *)&argp[1]; 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); memset(&argp->name, 0, sizeof(argp->name)); memcpy(&argp->name.size, bp, sizeof(u_int32_t)); bp += sizeof(u_int32_t); argp->name.data = bp; bp += argp->name.size; memcpy(&uinttmp, bp, sizeof(uinttmp)); argp->appname = (u_int32_t)uinttmp; bp += sizeof(uinttmp); memcpy(&uinttmp, bp, sizeof(uinttmp)); argp->pgsize = (u_int32_t)uinttmp; bp += sizeof(uinttmp); memcpy(&uinttmp, bp, sizeof(uinttmp)); argp->pageno = (db_pgno_t)uinttmp; bp += sizeof(uinttmp); memcpy(&uinttmp, bp, sizeof(uinttmp)); argp->offset = (u_int32_t)uinttmp; bp += sizeof(uinttmp); memset(&argp->page, 0, sizeof(argp->page)); memcpy(&argp->page.size, bp, sizeof(u_int32_t)); bp += sizeof(u_int32_t); argp->page.data = bp; bp += argp->page.size; memcpy(&uinttmp, bp, sizeof(uinttmp)); argp->flag = (u_int32_t)uinttmp; bp += sizeof(uinttmp); *argpp = argp; return (0); } /* * PUBLIC: int __fop_rename_log __P((DB_ENV *, DB_TXN *, DB_LSN *, * PUBLIC: u_int32_t, const DBT *, const DBT *, const DBT *, u_int32_t)); */ int __fop_rename_log(dbenv, txnid, ret_lsnp, flags, oldname, newname, fileid, appname) DB_ENV *dbenv; DB_TXN *txnid; DB_LSN *ret_lsnp; u_int32_t flags; const DBT *oldname; const DBT *newname; const DBT *fileid; u_int32_t appname; { DBT logrec; DB_TXNLOGREC *lr; DB_LSN *lsnp, null_lsn, *rlsnp; u_int32_t zero, uinttmp, rectype, txn_num; u_int npad; u_int8_t *bp; int is_durable, ret; COMPQUIET(lr, NULL); rectype = DB___fop_rename; npad = 0; rlsnp = ret_lsnp; ret = 0; if (LF_ISSET(DB_LOG_NOT_DURABLE)) { if (txnid == NULL) return (0); is_durable = 0; } else is_durable = 1; if (txnid == NULL) { txn_num = 0; lsnp = &null_lsn; null_lsn.file = null_lsn.offset = 0; } else { if (TAILQ_FIRST(&txnid->kids) != NULL && (ret = __txn_activekids(dbenv, rectype, txnid)) != 0) return (ret); /* * We need to assign begin_lsn while holding region mutex. * That assignment is done inside the DbEnv->log_put call, * so pass in the appropriate memory location to be filled * in by the log_put code. */ DB_SET_BEGIN_LSNP(txnid, &rlsnp); txn_num = txnid->txnid; lsnp = &txnid->last_lsn; } logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) + sizeof(u_int32_t) + (oldname == NULL ? 0 : oldname->size) + sizeof(u_int32_t) + (newname == NULL ? 0 : newname->size) + sizeof(u_int32_t) + (fileid == NULL ? 0 : fileid->size) + sizeof(u_int32_t); if (CRYPTO_ON(dbenv)) { npad = ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size); logrec.size += npad; } if (is_durable || txnid == NULL) { if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) return (ret); } else { if ((ret = __os_malloc(dbenv, logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0) return (ret); #ifdef DIAGNOSTIC if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) { __os_free(dbenv, lr); return (ret); } #else logrec.data = lr->data; #endif } if (npad > 0) memset((u_int8_t *)logrec.data + logrec.size - npad, 0, npad); 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); if (oldname == NULL) { zero = 0; memcpy(bp, &zero, sizeof(u_int32_t)); bp += sizeof(u_int32_t); } else { memcpy(bp, &oldname->size, sizeof(oldname->size)); bp += sizeof(oldname->size); memcpy(bp, oldname->data, oldname->size); bp += oldname->size; } if (newname == NULL) { zero = 0; memcpy(bp, &zero, sizeof(u_int32_t)); bp += sizeof(u_int32_t); } else { memcpy(bp, &newname->size, sizeof(newname->size)); bp += sizeof(newname->size); memcpy(bp, newname->data, newname->size); bp += newname->size; } if (fileid == NULL) { zero = 0; memcpy(bp, &zero, sizeof(u_int32_t)); bp += sizeof(u_int32_t); } else { memcpy(bp, &fileid->size, sizeof(fileid->size)); bp += sizeof(fileid->size); memcpy(bp, fileid->data, fileid->size); bp += fileid->size; } uinttmp = (u_int32_t)appname; memcpy(bp, &uinttmp, sizeof(uinttmp)); bp += sizeof(uinttmp); DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size); if (is_durable || txnid == NULL) { if ((ret = __log_put(dbenv, rlsnp,(DBT *)&logrec, flags | DB_LOG_NOCOPY)) == 0 && txnid != NULL) { txnid->last_lsn = *rlsnp; if (rlsnp != ret_lsnp) *ret_lsnp = *rlsnp; } } else { #ifdef DIAGNOSTIC /* * Set the debug bit if we are going to log non-durable * transactions so they will be ignored by recovery. */ memcpy(lr->data, logrec.data, logrec.size); rectype |= DB_debug_FLAG; memcpy(logrec.data, &rectype, sizeof(rectype)); ret = __log_put(dbenv, rlsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY); #else ret = 0; #endif STAILQ_INSERT_HEAD(&txnid->logs, lr, links); LSN_NOT_LOGGED(*ret_lsnp); } #ifdef LOG_DIAGNOSTIC if (ret != 0) (void)__fop_rename_print(dbenv, (DBT *)&logrec, ret_lsnp, NULL, NULL); #endif #ifdef DIAGNOSTIC __os_free(dbenv, logrec.data); #else if (is_durable || txnid == NULL) __os_free(dbenv, logrec.data); #endif return (ret); } /* * PUBLIC: int __fop_rename_read __P((DB_ENV *, void *, __fop_rename_args **)); */ int __fop_rename_read(dbenv, recbuf, argpp) DB_ENV *dbenv; void *recbuf; __fop_rename_args **argpp; { __fop_rename_args *argp; u_int32_t uinttmp; u_int8_t *bp; int ret; if ((ret = __os_malloc(dbenv, sizeof(__fop_rename_args) + sizeof(DB_TXN), &argp)) != 0) return (ret); bp = recbuf; argp->txnid = (DB_TXN *)&argp[1]; 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); memset(&argp->oldname, 0, sizeof(argp->oldname)); memcpy(&argp->oldname.size, bp, sizeof(u_int32_t)); bp += sizeof(u_int32_t); argp->oldname.data = bp; bp += argp->oldname.size; memset(&argp->newname, 0, sizeof(argp->newname)); memcpy(&argp->newname.size, bp, sizeof(u_int32_t)); bp += sizeof(u_int32_t); argp->newname.data = bp; bp += argp->newname.size; memset(&argp->fileid, 0, sizeof(argp->fileid)); memcpy(&argp->fileid.size, bp, sizeof(u_int32_t)); bp += sizeof(u_int32_t); argp->fileid.data = bp; bp += argp->fileid.size; memcpy(&uinttmp, bp, sizeof(uinttmp)); argp->appname = (u_int32_t)uinttmp; bp += sizeof(uinttmp); *argpp = argp; return (0); } /* * PUBLIC: int __fop_file_remove_log __P((DB_ENV *, DB_TXN *, * PUBLIC: DB_LSN *, u_int32_t, const DBT *, const DBT *, const DBT *, * PUBLIC: u_int32_t, u_int32_t)); */ int __fop_file_remove_log(dbenv, txnid, ret_lsnp, flags, real_fid, tmp_fid, name, appname, child) DB_ENV *dbenv; DB_TXN *txnid; DB_LSN *ret_lsnp; u_int32_t flags; const DBT *real_fid; const DBT *tmp_fid; const DBT *name; u_int32_t appname; u_int32_t child; { DBT logrec; DB_TXNLOGREC *lr; DB_LSN *lsnp, null_lsn, *rlsnp; u_int32_t zero, uinttmp, rectype, txn_num; u_int npad; u_int8_t *bp; int is_durable, ret; COMPQUIET(lr, NULL); rectype = DB___fop_file_remove; npad = 0; rlsnp = ret_lsnp; ret = 0; if (LF_ISSET(DB_LOG_NOT_DURABLE)) { if (txnid == NULL) return (0); is_durable = 0; } else is_durable = 1; if (txnid == NULL) { txn_num = 0; lsnp = &null_lsn; null_lsn.file = null_lsn.offset = 0; } else { if (TAILQ_FIRST(&txnid->kids) != NULL && (ret = __txn_activekids(dbenv, rectype, txnid)) != 0) return (ret); /* * We need to assign begin_lsn while holding region mutex. * That assignment is done inside the DbEnv->log_put call, * so pass in the appropriate memory location to be filled * in by the log_put code. */ DB_SET_BEGIN_LSNP(txnid, &rlsnp); txn_num = txnid->txnid; lsnp = &txnid->last_lsn; } logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) + sizeof(u_int32_t) + (real_fid == NULL ? 0 : real_fid->size) + sizeof(u_int32_t) + (tmp_fid == NULL ? 0 : tmp_fid->size) + sizeof(u_int32_t) + (name == NULL ? 0 : name->size) + sizeof(u_int32_t) + sizeof(u_int32_t); if (CRYPTO_ON(dbenv)) { npad = ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size); logrec.size += npad; } if (is_durable || txnid == NULL) { if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) return (ret); } else { if ((ret = __os_malloc(dbenv, logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0) return (ret); #ifdef DIAGNOSTIC if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) { __os_free(dbenv, lr); return (ret); } #else logrec.data = lr->data; #endif } if (npad > 0) memset((u_int8_t *)logrec.data + logrec.size - npad, 0, npad); 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); if (real_fid == NULL) { zero = 0; memcpy(bp, &zero, sizeof(u_int32_t)); bp += sizeof(u_int32_t); } else { memcpy(bp, &real_fid->size, sizeof(real_fid->size)); bp += sizeof(real_fid->size); memcpy(bp, real_fid->data, real_fid->size); bp += real_fid->size; } if (tmp_fid == NULL) { zero = 0; memcpy(bp, &zero, sizeof(u_int32_t)); bp += sizeof(u_int32_t); } else { memcpy(bp, &tmp_fid->size, sizeof(tmp_fid->size)); bp += sizeof(tmp_fid->size); memcpy(bp, tmp_fid->data, tmp_fid->size); bp += tmp_fid->size; } if (name == NULL) { zero = 0; memcpy(bp, &zero, sizeof(u_int32_t)); bp += sizeof(u_int32_t); } else { memcpy(bp, &name->size, sizeof(name->size)); bp += sizeof(name->size); memcpy(bp, name->data, name->size); bp += name->size; } uinttmp = (u_int32_t)appname; memcpy(bp, &uinttmp, sizeof(uinttmp)); bp += sizeof(uinttmp); uinttmp = (u_int32_t)child; memcpy(bp, &uinttmp, sizeof(uinttmp)); bp += sizeof(uinttmp); DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size); if (is_durable || txnid == NULL) { if ((ret = __log_put(dbenv, rlsnp,(DBT *)&logrec, flags | DB_LOG_NOCOPY)) == 0 && txnid != NULL) { txnid->last_lsn = *rlsnp; if (rlsnp != ret_lsnp) *ret_lsnp = *rlsnp; } } else { #ifdef DIAGNOSTIC /* * Set the debug bit if we are going to log non-durable * transactions so they will be ignored by recovery. */ memcpy(lr->data, logrec.data, logrec.size); rectype |= DB_debug_FLAG; memcpy(logrec.data, &rectype, sizeof(rectype)); ret = __log_put(dbenv, rlsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY); #else ret = 0; #endif STAILQ_INSERT_HEAD(&txnid->logs, lr, links); LSN_NOT_LOGGED(*ret_lsnp); } #ifdef LOG_DIAGNOSTIC if (ret != 0) (void)__fop_file_remove_print(dbenv, (DBT *)&logrec, ret_lsnp, NULL, NULL); #endif #ifdef DIAGNOSTIC __os_free(dbenv, logrec.data); #else if (is_durable || txnid == NULL) __os_free(dbenv, logrec.data); #endif return (ret); } /* * PUBLIC: int __fop_file_remove_read __P((DB_ENV *, void *, * PUBLIC: __fop_file_remove_args **)); */ int __fop_file_remove_read(dbenv, recbuf, argpp) DB_ENV *dbenv; void *recbuf; __fop_file_remove_args **argpp; { __fop_file_remove_args *argp; u_int32_t uinttmp; u_int8_t *bp; int ret; if ((ret = __os_malloc(dbenv, sizeof(__fop_file_remove_args) + sizeof(DB_TXN), &argp)) != 0) return (ret); bp = recbuf; argp->txnid = (DB_TXN *)&argp[1]; 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); memset(&argp->real_fid, 0, sizeof(argp->real_fid)); memcpy(&argp->real_fid.size, bp, sizeof(u_int32_t)); bp += sizeof(u_int32_t); argp->real_fid.data = bp; bp += argp->real_fid.size; memset(&argp->tmp_fid, 0, sizeof(argp->tmp_fid)); memcpy(&argp->tmp_fid.size, bp, sizeof(u_int32_t)); bp += sizeof(u_int32_t); argp->tmp_fid.data = bp; bp += argp->tmp_fid.size; memset(&argp->name, 0, sizeof(argp->name)); memcpy(&argp->name.size, bp, sizeof(u_int32_t)); bp += sizeof(u_int32_t); argp->name.data = bp; bp += argp->name.size; memcpy(&uinttmp, bp, sizeof(uinttmp)); argp->appname = (u_int32_t)uinttmp; bp += sizeof(uinttmp); memcpy(&uinttmp, bp, sizeof(uinttmp)); argp->child = (u_int32_t)uinttmp; bp += sizeof(uinttmp); *argpp = argp; return (0); } /* * PUBLIC: int __fop_init_recover __P((DB_ENV *, int (***)(DB_ENV *, * PUBLIC: DBT *, DB_LSN *, db_recops, void *), size_t *)); */ int __fop_init_recover(dbenv, dtabp, dtabsizep) DB_ENV *dbenv; int (***dtabp)__P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *)); size_t *dtabsizep; { int ret; if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep, __fop_create_recover, DB___fop_create)) != 0) return (ret); if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep, __fop_remove_recover, DB___fop_remove)) != 0) return (ret); if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep, __fop_write_recover, DB___fop_write)) != 0) return (ret); if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep, __fop_rename_recover, DB___fop_rename)) != 0) return (ret); if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep, __fop_file_remove_recover, DB___fop_file_remove)) != 0) return (ret); return (0); }