db_auto.c
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:61k
- /* Do not edit: automatically built by gen_rec.awk. */
- #include "db_config.h"
- #ifndef NO_SYSTEM_INCLUDES
- #include <sys/types.h>
- #include <ctype.h>
- #include <string.h>
- #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/rep.h"
- #include "dbinc/txn.h"
- /*
- * PUBLIC: int __db_addrem_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, u_int32_t, db_pgno_t, u_int32_t, u_int32_t,
- * PUBLIC: const DBT *, const DBT *, DB_LSN *));
- */
- int
- __db_addrem_log(dbp, txnid, ret_lsnp, flags,
- opcode, pgno, indx, nbytes, hdr,
- dbt, pagelsn)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- u_int32_t opcode;
- db_pgno_t pgno;
- u_int32_t indx;
- u_int32_t nbytes;
- const DBT *hdr;
- const DBT *dbt;
- DB_LSN * pagelsn;
- {
- DBT logrec;
- DB_ENV *dbenv;
- DB_LSN *lsnp, null_lsn;
- u_int32_t zero;
- u_int32_t uinttmp;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- dbenv = dbp->dbenv;
- rectype = DB___db_addrem;
- npad = 0;
- if (txnid == NULL) {
- txn_num = 0;
- null_lsn.file = 0;
- null_lsn.offset = 0;
- lsnp = &null_lsn;
- } else {
- if (TAILQ_FIRST(&txnid->kids) != NULL &&
- (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
- return (ret);
- txn_num = txnid->txnid;
- lsnp = &txnid->last_lsn;
- }
- logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t) + (hdr == NULL ? 0 : hdr->size)
- + sizeof(u_int32_t) + (dbt == NULL ? 0 : dbt->size)
- + sizeof(*pagelsn);
- if (CRYPTO_ON(dbenv)) {
- npad =
- ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
- logrec.size += npad;
- }
- if ((ret = __os_malloc(dbenv,
- logrec.size, &logrec.data)) != 0)
- return (ret);
- 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);
- uinttmp = (u_int32_t)opcode;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- DB_ASSERT(dbp->log_filename != NULL);
- if (dbp->log_filename->id == DB_LOGFILEID_INVALID &&
- (ret = __dbreg_lazy_id(dbp)) != 0)
- return (ret);
- uinttmp = (u_int32_t)dbp->log_filename->id;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)indx;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)nbytes;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (hdr == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &hdr->size, sizeof(hdr->size));
- bp += sizeof(hdr->size);
- memcpy(bp, hdr->data, hdr->size);
- bp += hdr->size;
- }
- if (dbt == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &dbt->size, sizeof(dbt->size));
- bp += sizeof(dbt->size);
- memcpy(bp, dbt->data, dbt->size);
- bp += dbt->size;
- }
- if (pagelsn != NULL)
- memcpy(bp, pagelsn, sizeof(*pagelsn));
- else
- memset(bp, 0, sizeof(*pagelsn));
- bp += sizeof(*pagelsn);
- DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
- ret = dbenv->log_put(dbenv,
- ret_lsnp, (DBT *)&logrec, flags | DB_NOCOPY);
- if (txnid != NULL && ret == 0)
- txnid->last_lsn = *ret_lsnp;
- #ifdef LOG_DIAGNOSTIC
- if (ret != 0)
- (void)__db_addrem_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __db_addrem_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_addrem_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __db_addrem_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __db_addrem_read(dbenv, rec->data, &argp)) != 0)
- return (ret);
- if ((ret = __dbreg_id_to_db(dbenv,
- argp->txnid, &dbp, argp->fileid, 0)) != 0)
- goto err;
- if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
- goto err;
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->pgno;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- err: if (argp != NULL)
- __os_free(dbenv, argp);
- return (ret);
- }
- /*
- * PUBLIC: int __db_addrem_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_addrem_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __db_addrem_args *argp;
- u_int32_t i;
- int ch;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __db_addrem_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__db_addrem: 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);
- (void)printf("topcode: %lun", (u_long)argp->opcode);
- (void)printf("tfileid: %ldn", (long)argp->fileid);
- (void)printf("tpgno: %lun", (u_long)argp->pgno);
- (void)printf("tindx: %lun", (u_long)argp->indx);
- (void)printf("tnbytes: %lun", (u_long)argp->nbytes);
- (void)printf("thdr: ");
- for (i = 0; i < argp->hdr.size; i++) {
- ch = ((u_int8_t *)argp->hdr.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("tdbt: ");
- for (i = 0; i < argp->dbt.size; i++) {
- ch = ((u_int8_t *)argp->dbt.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("tpagelsn: [%lu][%lu]n",
- (u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __db_addrem_read __P((DB_ENV *, void *, __db_addrem_args **));
- */
- int
- __db_addrem_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __db_addrem_args **argpp;
- {
- __db_addrem_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__db_addrem_args) + sizeof(DB_TXN), &argp)) != 0)
- return (ret);
- 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(&uinttmp, bp, sizeof(uinttmp));
- argp->opcode = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->fileid = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->indx = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->nbytes = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memset(&argp->hdr, 0, sizeof(argp->hdr));
- memcpy(&argp->hdr.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->hdr.data = bp;
- bp += argp->hdr.size;
- memset(&argp->dbt, 0, sizeof(argp->dbt));
- memcpy(&argp->dbt.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->dbt.data = bp;
- bp += argp->dbt.size;
- memcpy(&argp->pagelsn, bp, sizeof(argp->pagelsn));
- bp += sizeof(argp->pagelsn);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __db_big_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, u_int32_t, db_pgno_t, db_pgno_t, db_pgno_t,
- * PUBLIC: const DBT *, DB_LSN *, DB_LSN *, DB_LSN *));
- */
- int
- __db_big_log(dbp, txnid, ret_lsnp, flags,
- opcode, pgno, prev_pgno, next_pgno, dbt,
- pagelsn, prevlsn, nextlsn)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- u_int32_t opcode;
- db_pgno_t pgno;
- db_pgno_t prev_pgno;
- db_pgno_t next_pgno;
- const DBT *dbt;
- DB_LSN * pagelsn;
- DB_LSN * prevlsn;
- DB_LSN * nextlsn;
- {
- DBT logrec;
- DB_ENV *dbenv;
- DB_LSN *lsnp, null_lsn;
- u_int32_t zero;
- u_int32_t uinttmp;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- dbenv = dbp->dbenv;
- rectype = DB___db_big;
- npad = 0;
- if (txnid == NULL) {
- txn_num = 0;
- null_lsn.file = 0;
- null_lsn.offset = 0;
- lsnp = &null_lsn;
- } else {
- if (TAILQ_FIRST(&txnid->kids) != NULL &&
- (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
- return (ret);
- txn_num = txnid->txnid;
- lsnp = &txnid->last_lsn;
- }
- logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t) + (dbt == NULL ? 0 : dbt->size)
- + sizeof(*pagelsn)
- + sizeof(*prevlsn)
- + sizeof(*nextlsn);
- if (CRYPTO_ON(dbenv)) {
- npad =
- ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
- logrec.size += npad;
- }
- if ((ret = __os_malloc(dbenv,
- logrec.size, &logrec.data)) != 0)
- return (ret);
- 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);
- uinttmp = (u_int32_t)opcode;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- DB_ASSERT(dbp->log_filename != NULL);
- if (dbp->log_filename->id == DB_LOGFILEID_INVALID &&
- (ret = __dbreg_lazy_id(dbp)) != 0)
- return (ret);
- uinttmp = (u_int32_t)dbp->log_filename->id;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)prev_pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)next_pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (dbt == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &dbt->size, sizeof(dbt->size));
- bp += sizeof(dbt->size);
- memcpy(bp, dbt->data, dbt->size);
- bp += dbt->size;
- }
- if (pagelsn != NULL)
- memcpy(bp, pagelsn, sizeof(*pagelsn));
- else
- memset(bp, 0, sizeof(*pagelsn));
- bp += sizeof(*pagelsn);
- if (prevlsn != NULL)
- memcpy(bp, prevlsn, sizeof(*prevlsn));
- else
- memset(bp, 0, sizeof(*prevlsn));
- bp += sizeof(*prevlsn);
- if (nextlsn != NULL)
- memcpy(bp, nextlsn, sizeof(*nextlsn));
- else
- memset(bp, 0, sizeof(*nextlsn));
- bp += sizeof(*nextlsn);
- DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
- ret = dbenv->log_put(dbenv,
- ret_lsnp, (DBT *)&logrec, flags | DB_NOCOPY);
- if (txnid != NULL && ret == 0)
- txnid->last_lsn = *ret_lsnp;
- #ifdef LOG_DIAGNOSTIC
- if (ret != 0)
- (void)__db_big_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __db_big_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_big_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __db_big_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __db_big_read(dbenv, rec->data, &argp)) != 0)
- return (ret);
- if ((ret = __dbreg_id_to_db(dbenv,
- argp->txnid, &dbp, argp->fileid, 0)) != 0)
- goto err;
- if ((ret = __rep_check_alloc(dbenv, t, 3)) != 0)
- goto err;
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->pgno;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- if (argp->prev_pgno != PGNO_INVALID) {
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->prev_pgno;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- }
- if (argp->next_pgno != PGNO_INVALID) {
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->next_pgno;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- }
- err: if (argp != NULL)
- __os_free(dbenv, argp);
- return (ret);
- }
- /*
- * PUBLIC: int __db_big_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_big_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __db_big_args *argp;
- u_int32_t i;
- int ch;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __db_big_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__db_big: 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);
- (void)printf("topcode: %lun", (u_long)argp->opcode);
- (void)printf("tfileid: %ldn", (long)argp->fileid);
- (void)printf("tpgno: %lun", (u_long)argp->pgno);
- (void)printf("tprev_pgno: %lun", (u_long)argp->prev_pgno);
- (void)printf("tnext_pgno: %lun", (u_long)argp->next_pgno);
- (void)printf("tdbt: ");
- for (i = 0; i < argp->dbt.size; i++) {
- ch = ((u_int8_t *)argp->dbt.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("tpagelsn: [%lu][%lu]n",
- (u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
- (void)printf("tprevlsn: [%lu][%lu]n",
- (u_long)argp->prevlsn.file, (u_long)argp->prevlsn.offset);
- (void)printf("tnextlsn: [%lu][%lu]n",
- (u_long)argp->nextlsn.file, (u_long)argp->nextlsn.offset);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __db_big_read __P((DB_ENV *, void *, __db_big_args **));
- */
- int
- __db_big_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __db_big_args **argpp;
- {
- __db_big_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__db_big_args) + sizeof(DB_TXN), &argp)) != 0)
- return (ret);
- 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(&uinttmp, bp, sizeof(uinttmp));
- argp->opcode = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->fileid = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->prev_pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->next_pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memset(&argp->dbt, 0, sizeof(argp->dbt));
- memcpy(&argp->dbt.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->dbt.data = bp;
- bp += argp->dbt.size;
- memcpy(&argp->pagelsn, bp, sizeof(argp->pagelsn));
- bp += sizeof(argp->pagelsn);
- memcpy(&argp->prevlsn, bp, sizeof(argp->prevlsn));
- bp += sizeof(argp->prevlsn);
- memcpy(&argp->nextlsn, bp, sizeof(argp->nextlsn));
- bp += sizeof(argp->nextlsn);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __db_ovref_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, db_pgno_t, int32_t, DB_LSN *));
- */
- int
- __db_ovref_log(dbp, txnid, ret_lsnp, flags, pgno, adjust, lsn)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- db_pgno_t pgno;
- int32_t adjust;
- DB_LSN * lsn;
- {
- DBT logrec;
- DB_ENV *dbenv;
- DB_LSN *lsnp, null_lsn;
- u_int32_t uinttmp;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- dbenv = dbp->dbenv;
- rectype = DB___db_ovref;
- npad = 0;
- if (txnid == NULL) {
- txn_num = 0;
- null_lsn.file = 0;
- null_lsn.offset = 0;
- lsnp = &null_lsn;
- } else {
- if (TAILQ_FIRST(&txnid->kids) != NULL &&
- (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
- return (ret);
- txn_num = txnid->txnid;
- lsnp = &txnid->last_lsn;
- }
- logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(*lsn);
- if (CRYPTO_ON(dbenv)) {
- npad =
- ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
- logrec.size += npad;
- }
- if ((ret = __os_malloc(dbenv,
- logrec.size, &logrec.data)) != 0)
- return (ret);
- 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);
- DB_ASSERT(dbp->log_filename != NULL);
- if (dbp->log_filename->id == DB_LOGFILEID_INVALID &&
- (ret = __dbreg_lazy_id(dbp)) != 0)
- return (ret);
- uinttmp = (u_int32_t)dbp->log_filename->id;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)adjust;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (lsn != NULL)
- memcpy(bp, lsn, sizeof(*lsn));
- else
- memset(bp, 0, sizeof(*lsn));
- bp += sizeof(*lsn);
- DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
- ret = dbenv->log_put(dbenv,
- ret_lsnp, (DBT *)&logrec, flags | DB_NOCOPY);
- if (txnid != NULL && ret == 0)
- txnid->last_lsn = *ret_lsnp;
- #ifdef LOG_DIAGNOSTIC
- if (ret != 0)
- (void)__db_ovref_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __db_ovref_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_ovref_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __db_ovref_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __db_ovref_read(dbenv, rec->data, &argp)) != 0)
- return (ret);
- if ((ret = __dbreg_id_to_db(dbenv,
- argp->txnid, &dbp, argp->fileid, 0)) != 0)
- goto err;
- if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
- goto err;
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->pgno;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- err: if (argp != NULL)
- __os_free(dbenv, argp);
- return (ret);
- }
- /*
- * PUBLIC: int __db_ovref_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_ovref_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __db_ovref_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __db_ovref_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__db_ovref: 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);
- (void)printf("tfileid: %ldn", (long)argp->fileid);
- (void)printf("tpgno: %lun", (u_long)argp->pgno);
- (void)printf("tadjust: %ldn", (long)argp->adjust);
- (void)printf("tlsn: [%lu][%lu]n",
- (u_long)argp->lsn.file, (u_long)argp->lsn.offset);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __db_ovref_read __P((DB_ENV *, void *, __db_ovref_args **));
- */
- int
- __db_ovref_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __db_ovref_args **argpp;
- {
- __db_ovref_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__db_ovref_args) + sizeof(DB_TXN), &argp)) != 0)
- return (ret);
- 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(&uinttmp, bp, sizeof(uinttmp));
- argp->fileid = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->adjust = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->lsn, bp, sizeof(argp->lsn));
- bp += sizeof(argp->lsn);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __db_relink_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, u_int32_t, db_pgno_t, DB_LSN *, db_pgno_t, DB_LSN *,
- * PUBLIC: db_pgno_t, DB_LSN *));
- */
- int
- __db_relink_log(dbp, txnid, ret_lsnp, flags,
- opcode, pgno, lsn, prev, lsn_prev,
- next, lsn_next)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- u_int32_t opcode;
- db_pgno_t pgno;
- DB_LSN * lsn;
- db_pgno_t prev;
- DB_LSN * lsn_prev;
- db_pgno_t next;
- DB_LSN * lsn_next;
- {
- DBT logrec;
- DB_ENV *dbenv;
- DB_LSN *lsnp, null_lsn;
- u_int32_t uinttmp;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- dbenv = dbp->dbenv;
- rectype = DB___db_relink;
- npad = 0;
- if (txnid == NULL) {
- txn_num = 0;
- null_lsn.file = 0;
- null_lsn.offset = 0;
- lsnp = &null_lsn;
- } else {
- if (TAILQ_FIRST(&txnid->kids) != NULL &&
- (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
- return (ret);
- txn_num = txnid->txnid;
- lsnp = &txnid->last_lsn;
- }
- logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(*lsn)
- + sizeof(u_int32_t)
- + sizeof(*lsn_prev)
- + sizeof(u_int32_t)
- + sizeof(*lsn_next);
- if (CRYPTO_ON(dbenv)) {
- npad =
- ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
- logrec.size += npad;
- }
- if ((ret = __os_malloc(dbenv,
- logrec.size, &logrec.data)) != 0)
- return (ret);
- 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);
- uinttmp = (u_int32_t)opcode;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- DB_ASSERT(dbp->log_filename != NULL);
- if (dbp->log_filename->id == DB_LOGFILEID_INVALID &&
- (ret = __dbreg_lazy_id(dbp)) != 0)
- return (ret);
- uinttmp = (u_int32_t)dbp->log_filename->id;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (lsn != NULL)
- memcpy(bp, lsn, sizeof(*lsn));
- else
- memset(bp, 0, sizeof(*lsn));
- bp += sizeof(*lsn);
- uinttmp = (u_int32_t)prev;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (lsn_prev != NULL)
- memcpy(bp, lsn_prev, sizeof(*lsn_prev));
- else
- memset(bp, 0, sizeof(*lsn_prev));
- bp += sizeof(*lsn_prev);
- uinttmp = (u_int32_t)next;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (lsn_next != NULL)
- memcpy(bp, lsn_next, sizeof(*lsn_next));
- else
- memset(bp, 0, sizeof(*lsn_next));
- bp += sizeof(*lsn_next);
- DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
- ret = dbenv->log_put(dbenv,
- ret_lsnp, (DBT *)&logrec, flags | DB_NOCOPY);
- if (txnid != NULL && ret == 0)
- txnid->last_lsn = *ret_lsnp;
- #ifdef LOG_DIAGNOSTIC
- if (ret != 0)
- (void)__db_relink_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __db_relink_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_relink_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __db_relink_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __db_relink_read(dbenv, rec->data, &argp)) != 0)
- return (ret);
- if ((ret = __dbreg_id_to_db(dbenv,
- argp->txnid, &dbp, argp->fileid, 0)) != 0)
- goto err;
- if ((ret = __rep_check_alloc(dbenv, t, 3)) != 0)
- goto err;
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->pgno;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- if (argp->prev != PGNO_INVALID) {
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->prev;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- }
- if (argp->next != PGNO_INVALID) {
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->next;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- }
- err: if (argp != NULL)
- __os_free(dbenv, argp);
- return (ret);
- }
- /*
- * PUBLIC: int __db_relink_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_relink_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __db_relink_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __db_relink_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__db_relink: 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);
- (void)printf("topcode: %lun", (u_long)argp->opcode);
- (void)printf("tfileid: %ldn", (long)argp->fileid);
- (void)printf("tpgno: %lun", (u_long)argp->pgno);
- (void)printf("tlsn: [%lu][%lu]n",
- (u_long)argp->lsn.file, (u_long)argp->lsn.offset);
- (void)printf("tprev: %lun", (u_long)argp->prev);
- (void)printf("tlsn_prev: [%lu][%lu]n",
- (u_long)argp->lsn_prev.file, (u_long)argp->lsn_prev.offset);
- (void)printf("tnext: %lun", (u_long)argp->next);
- (void)printf("tlsn_next: [%lu][%lu]n",
- (u_long)argp->lsn_next.file, (u_long)argp->lsn_next.offset);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __db_relink_read __P((DB_ENV *, void *, __db_relink_args **));
- */
- int
- __db_relink_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __db_relink_args **argpp;
- {
- __db_relink_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__db_relink_args) + sizeof(DB_TXN), &argp)) != 0)
- return (ret);
- 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(&uinttmp, bp, sizeof(uinttmp));
- argp->opcode = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->fileid = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->lsn, bp, sizeof(argp->lsn));
- bp += sizeof(argp->lsn);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->prev = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->lsn_prev, bp, sizeof(argp->lsn_prev));
- bp += sizeof(argp->lsn_prev);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->next = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->lsn_next, bp, sizeof(argp->lsn_next));
- bp += sizeof(argp->lsn_next);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __db_debug_log __P((DB_ENV *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, const DBT *, int32_t, const DBT *, const DBT *,
- * PUBLIC: u_int32_t));
- */
- int
- __db_debug_log(dbenv, txnid, ret_lsnp, flags,
- op, fileid, key, data, arg_flags)
- DB_ENV *dbenv;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- const DBT *op;
- int32_t fileid;
- const DBT *key;
- const DBT *data;
- u_int32_t arg_flags;
- {
- DBT logrec;
- DB_LSN *lsnp, null_lsn;
- u_int32_t zero;
- u_int32_t uinttmp;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- rectype = DB___db_debug;
- npad = 0;
- if (txnid == NULL) {
- txn_num = 0;
- null_lsn.file = 0;
- null_lsn.offset = 0;
- lsnp = &null_lsn;
- } else {
- txn_num = txnid->txnid;
- lsnp = &txnid->last_lsn;
- }
- logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
- + sizeof(u_int32_t) + (op == NULL ? 0 : op->size)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t) + (key == NULL ? 0 : key->size)
- + sizeof(u_int32_t) + (data == NULL ? 0 : data->size)
- + sizeof(u_int32_t);
- if (CRYPTO_ON(dbenv)) {
- npad =
- ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
- logrec.size += npad;
- }
- if ((ret = __os_malloc(dbenv,
- logrec.size, &logrec.data)) != 0)
- return (ret);
- 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 (op == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &op->size, sizeof(op->size));
- bp += sizeof(op->size);
- memcpy(bp, op->data, op->size);
- bp += op->size;
- }
- uinttmp = (u_int32_t)fileid;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (key == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &key->size, sizeof(key->size));
- bp += sizeof(key->size);
- memcpy(bp, key->data, key->size);
- bp += key->size;
- }
- if (data == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &data->size, sizeof(data->size));
- bp += sizeof(data->size);
- memcpy(bp, data->data, data->size);
- bp += data->size;
- }
- uinttmp = (u_int32_t)arg_flags;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
- ret = dbenv->log_put(dbenv,
- ret_lsnp, (DBT *)&logrec, flags | DB_NOCOPY);
- if (txnid != NULL && ret == 0)
- txnid->last_lsn = *ret_lsnp;
- #ifdef LOG_DIAGNOSTIC
- if (ret != 0)
- (void)__db_debug_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __db_debug_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_debug_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- TXN_RECS *t;
- int ret;
- COMPQUIET(rec, NULL);
- COMPQUIET(notused1, DB_TXN_ABORT);
- t = (TXN_RECS *)summary;
- if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
- return (ret);
- t->array[t->npages].flags = LSN_PAGE_NOLOCK;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].fid = DB_LOGFILEID_INVALID;
- memset(&t->array[t->npages].pgdesc, 0,
- sizeof(t->array[t->npages].pgdesc));
- t->npages++;
- return (0);
- }
- /*
- * PUBLIC: int __db_debug_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_debug_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __db_debug_args *argp;
- u_int32_t i;
- int ch;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __db_debug_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__db_debug: 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);
- (void)printf("top: ");
- for (i = 0; i < argp->op.size; i++) {
- ch = ((u_int8_t *)argp->op.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("tfileid: %ldn", (long)argp->fileid);
- (void)printf("tkey: ");
- for (i = 0; i < argp->key.size; i++) {
- ch = ((u_int8_t *)argp->key.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("tdata: ");
- for (i = 0; i < argp->data.size; i++) {
- ch = ((u_int8_t *)argp->data.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("targ_flags: %lun", (u_long)argp->arg_flags);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __db_debug_read __P((DB_ENV *, void *, __db_debug_args **));
- */
- int
- __db_debug_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __db_debug_args **argpp;
- {
- __db_debug_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__db_debug_args) + sizeof(DB_TXN), &argp)) != 0)
- return (ret);
- 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);
- memset(&argp->op, 0, sizeof(argp->op));
- memcpy(&argp->op.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->op.data = bp;
- bp += argp->op.size;
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->fileid = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memset(&argp->key, 0, sizeof(argp->key));
- memcpy(&argp->key.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->key.data = bp;
- bp += argp->key.size;
- memset(&argp->data, 0, sizeof(argp->data));
- memcpy(&argp->data.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->data.data = bp;
- bp += argp->data.size;
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->arg_flags = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __db_noop_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *));
- */
- int
- __db_noop_log(dbp, txnid, ret_lsnp, flags, pgno, prevlsn)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- db_pgno_t pgno;
- DB_LSN * prevlsn;
- {
- DBT logrec;
- DB_ENV *dbenv;
- DB_LSN *lsnp, null_lsn;
- u_int32_t uinttmp;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- dbenv = dbp->dbenv;
- rectype = DB___db_noop;
- npad = 0;
- if (txnid == NULL) {
- txn_num = 0;
- null_lsn.file = 0;
- null_lsn.offset = 0;
- lsnp = &null_lsn;
- } else {
- if (TAILQ_FIRST(&txnid->kids) != NULL &&
- (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
- return (ret);
- txn_num = txnid->txnid;
- lsnp = &txnid->last_lsn;
- }
- logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(*prevlsn);
- if (CRYPTO_ON(dbenv)) {
- npad =
- ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
- logrec.size += npad;
- }
- if ((ret = __os_malloc(dbenv,
- logrec.size, &logrec.data)) != 0)
- return (ret);
- 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);
- DB_ASSERT(dbp->log_filename != NULL);
- if (dbp->log_filename->id == DB_LOGFILEID_INVALID &&
- (ret = __dbreg_lazy_id(dbp)) != 0)
- return (ret);
- uinttmp = (u_int32_t)dbp->log_filename->id;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (prevlsn != NULL)
- memcpy(bp, prevlsn, sizeof(*prevlsn));
- else
- memset(bp, 0, sizeof(*prevlsn));
- bp += sizeof(*prevlsn);
- DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
- ret = dbenv->log_put(dbenv,
- ret_lsnp, (DBT *)&logrec, flags | DB_NOCOPY);
- if (txnid != NULL && ret == 0)
- txnid->last_lsn = *ret_lsnp;
- #ifdef LOG_DIAGNOSTIC
- if (ret != 0)
- (void)__db_noop_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __db_noop_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_noop_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __db_noop_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __db_noop_read(dbenv, rec->data, &argp)) != 0)
- return (ret);
- if ((ret = __dbreg_id_to_db(dbenv,
- argp->txnid, &dbp, argp->fileid, 0)) != 0)
- goto err;
- if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
- goto err;
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->pgno;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- err: if (argp != NULL)
- __os_free(dbenv, argp);
- return (ret);
- }
- /*
- * PUBLIC: int __db_noop_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_noop_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __db_noop_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __db_noop_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__db_noop: 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);
- (void)printf("tfileid: %ldn", (long)argp->fileid);
- (void)printf("tpgno: %lun", (u_long)argp->pgno);
- (void)printf("tprevlsn: [%lu][%lu]n",
- (u_long)argp->prevlsn.file, (u_long)argp->prevlsn.offset);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __db_noop_read __P((DB_ENV *, void *, __db_noop_args **));
- */
- int
- __db_noop_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __db_noop_args **argpp;
- {
- __db_noop_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__db_noop_args) + sizeof(DB_TXN), &argp)) != 0)
- return (ret);
- 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(&uinttmp, bp, sizeof(uinttmp));
- argp->fileid = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->prevlsn, bp, sizeof(argp->prevlsn));
- bp += sizeof(argp->prevlsn);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __db_pg_alloc_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, DB_LSN *, db_pgno_t, DB_LSN *, db_pgno_t, u_int32_t,
- * PUBLIC: db_pgno_t));
- */
- int
- __db_pg_alloc_log(dbp, txnid, ret_lsnp, flags, meta_lsn, meta_pgno, page_lsn, pgno, ptype,
- next)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- DB_LSN * meta_lsn;
- db_pgno_t meta_pgno;
- DB_LSN * page_lsn;
- db_pgno_t pgno;
- u_int32_t ptype;
- db_pgno_t next;
- {
- DBT logrec;
- DB_ENV *dbenv;
- DB_LSN *lsnp, null_lsn;
- u_int32_t uinttmp;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- dbenv = dbp->dbenv;
- rectype = DB___db_pg_alloc;
- npad = 0;
- if (txnid == NULL) {
- txn_num = 0;
- null_lsn.file = 0;
- null_lsn.offset = 0;
- lsnp = &null_lsn;
- } else {
- if (TAILQ_FIRST(&txnid->kids) != NULL &&
- (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
- return (ret);
- txn_num = txnid->txnid;
- lsnp = &txnid->last_lsn;
- }
- logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
- + sizeof(u_int32_t)
- + sizeof(*meta_lsn)
- + sizeof(u_int32_t)
- + sizeof(*page_lsn)
- + sizeof(u_int32_t)
- + 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 ((ret = __os_malloc(dbenv,
- logrec.size, &logrec.data)) != 0)
- return (ret);
- 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);
- DB_ASSERT(dbp->log_filename != NULL);
- if (dbp->log_filename->id == DB_LOGFILEID_INVALID &&
- (ret = __dbreg_lazy_id(dbp)) != 0)
- return (ret);
- uinttmp = (u_int32_t)dbp->log_filename->id;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (meta_lsn != NULL)
- memcpy(bp, meta_lsn, sizeof(*meta_lsn));
- else
- memset(bp, 0, sizeof(*meta_lsn));
- bp += sizeof(*meta_lsn);
- uinttmp = (u_int32_t)meta_pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (page_lsn != NULL)
- memcpy(bp, page_lsn, sizeof(*page_lsn));
- else
- memset(bp, 0, sizeof(*page_lsn));
- bp += sizeof(*page_lsn);
- uinttmp = (u_int32_t)pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)ptype;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)next;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
- ret = dbenv->log_put(dbenv,
- ret_lsnp, (DBT *)&logrec, flags | DB_NOCOPY);
- if (txnid != NULL && ret == 0)
- txnid->last_lsn = *ret_lsnp;
- #ifdef LOG_DIAGNOSTIC
- if (ret != 0)
- (void)__db_pg_alloc_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __db_pg_alloc_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_pg_alloc_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __db_pg_alloc_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __db_pg_alloc_read(dbenv, rec->data, &argp)) != 0)
- return (ret);
- if ((ret = __dbreg_id_to_db(dbenv,
- argp->txnid, &dbp, argp->fileid, 0)) != 0)
- goto err;
- if ((ret = __rep_check_alloc(dbenv, t, 2)) != 0)
- goto err;
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->meta_pgno;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->pgno;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- err: if (argp != NULL)
- __os_free(dbenv, argp);
- return (ret);
- }
- /*
- * PUBLIC: int __db_pg_alloc_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_pg_alloc_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __db_pg_alloc_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __db_pg_alloc_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__db_pg_alloc: 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);
- (void)printf("tfileid: %ldn", (long)argp->fileid);
- (void)printf("tmeta_lsn: [%lu][%lu]n",
- (u_long)argp->meta_lsn.file, (u_long)argp->meta_lsn.offset);
- (void)printf("tmeta_pgno: %lun", (u_long)argp->meta_pgno);
- (void)printf("tpage_lsn: [%lu][%lu]n",
- (u_long)argp->page_lsn.file, (u_long)argp->page_lsn.offset);
- (void)printf("tpgno: %lun", (u_long)argp->pgno);
- (void)printf("tptype: %lun", (u_long)argp->ptype);
- (void)printf("tnext: %lun", (u_long)argp->next);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __db_pg_alloc_read __P((DB_ENV *, void *,
- * PUBLIC: __db_pg_alloc_args **));
- */
- int
- __db_pg_alloc_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __db_pg_alloc_args **argpp;
- {
- __db_pg_alloc_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__db_pg_alloc_args) + sizeof(DB_TXN), &argp)) != 0)
- return (ret);
- 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(&uinttmp, bp, sizeof(uinttmp));
- argp->fileid = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->meta_lsn, bp, sizeof(argp->meta_lsn));
- bp += sizeof(argp->meta_lsn);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->meta_pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->page_lsn, bp, sizeof(argp->page_lsn));
- bp += sizeof(argp->page_lsn);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->ptype = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->next = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __db_pg_free_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, db_pgno_t, const DBT *,
- * PUBLIC: db_pgno_t));
- */
- int
- __db_pg_free_log(dbp, txnid, ret_lsnp, flags, pgno, meta_lsn, meta_pgno, header, next)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- db_pgno_t pgno;
- DB_LSN * meta_lsn;
- db_pgno_t meta_pgno;
- const DBT *header;
- db_pgno_t next;
- {
- DBT logrec;
- DB_ENV *dbenv;
- DB_LSN *lsnp, null_lsn;
- u_int32_t zero;
- u_int32_t uinttmp;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- dbenv = dbp->dbenv;
- rectype = DB___db_pg_free;
- npad = 0;
- if (txnid == NULL) {
- txn_num = 0;
- null_lsn.file = 0;
- null_lsn.offset = 0;
- lsnp = &null_lsn;
- } else {
- if (TAILQ_FIRST(&txnid->kids) != NULL &&
- (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
- return (ret);
- txn_num = txnid->txnid;
- lsnp = &txnid->last_lsn;
- }
- logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(*meta_lsn)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t) + (header == NULL ? 0 : header->size)
- + sizeof(u_int32_t);
- if (CRYPTO_ON(dbenv)) {
- npad =
- ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
- logrec.size += npad;
- }
- if ((ret = __os_malloc(dbenv,
- logrec.size, &logrec.data)) != 0)
- return (ret);
- 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);
- DB_ASSERT(dbp->log_filename != NULL);
- if (dbp->log_filename->id == DB_LOGFILEID_INVALID &&
- (ret = __dbreg_lazy_id(dbp)) != 0)
- return (ret);
- uinttmp = (u_int32_t)dbp->log_filename->id;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (meta_lsn != NULL)
- memcpy(bp, meta_lsn, sizeof(*meta_lsn));
- else
- memset(bp, 0, sizeof(*meta_lsn));
- bp += sizeof(*meta_lsn);
- uinttmp = (u_int32_t)meta_pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (header == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &header->size, sizeof(header->size));
- bp += sizeof(header->size);
- memcpy(bp, header->data, header->size);
- bp += header->size;
- }
- uinttmp = (u_int32_t)next;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
- ret = dbenv->log_put(dbenv,
- ret_lsnp, (DBT *)&logrec, flags | DB_NOCOPY);
- if (txnid != NULL && ret == 0)
- txnid->last_lsn = *ret_lsnp;
- #ifdef LOG_DIAGNOSTIC
- if (ret != 0)
- (void)__db_pg_free_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __db_pg_free_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_pg_free_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __db_pg_free_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __db_pg_free_read(dbenv, rec->data, &argp)) != 0)
- return (ret);
- if ((ret = __dbreg_id_to_db(dbenv,
- argp->txnid, &dbp, argp->fileid, 0)) != 0)
- goto err;
- if ((ret = __rep_check_alloc(dbenv, t, 2)) != 0)
- goto err;
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->pgno;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- t->array[t->npages].flags = 0;
- t->array[t->npages].fid = argp->fileid;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].pgdesc.pgno = argp->meta_pgno;
- t->array[t->npages].pgdesc.type = DB_PAGE_LOCK;
- memcpy(t->array[t->npages].pgdesc.fileid, dbp->fileid,
- DB_FILE_ID_LEN);
- t->npages++;
- err: if (argp != NULL)
- __os_free(dbenv, argp);
- return (ret);
- }
- /*
- * PUBLIC: int __db_pg_free_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_pg_free_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __db_pg_free_args *argp;
- u_int32_t i;
- int ch;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __db_pg_free_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__db_pg_free: 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);
- (void)printf("tfileid: %ldn", (long)argp->fileid);
- (void)printf("tpgno: %lun", (u_long)argp->pgno);
- (void)printf("tmeta_lsn: [%lu][%lu]n",
- (u_long)argp->meta_lsn.file, (u_long)argp->meta_lsn.offset);
- (void)printf("tmeta_pgno: %lun", (u_long)argp->meta_pgno);
- (void)printf("theader: ");
- for (i = 0; i < argp->header.size; i++) {
- ch = ((u_int8_t *)argp->header.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("tnext: %lun", (u_long)argp->next);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __db_pg_free_read __P((DB_ENV *, void *, __db_pg_free_args **));
- */
- int
- __db_pg_free_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __db_pg_free_args **argpp;
- {
- __db_pg_free_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__db_pg_free_args) + sizeof(DB_TXN), &argp)) != 0)
- return (ret);
- 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(&uinttmp, bp, sizeof(uinttmp));
- argp->fileid = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->meta_lsn, bp, sizeof(argp->meta_lsn));
- bp += sizeof(argp->meta_lsn);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->meta_pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memset(&argp->header, 0, sizeof(argp->header));
- memcpy(&argp->header.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->header.data = bp;
- bp += argp->header.size;
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->next = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __db_cksum_log __P((DB_ENV *, DB_TXN *, DB_LSN *, u_int32_t));
- */
- int
- __db_cksum_log(dbenv, txnid, ret_lsnp, flags)
- DB_ENV *dbenv;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- {
- DBT logrec;
- DB_LSN *lsnp, null_lsn;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- rectype = DB___db_cksum;
- npad = 0;
- if (txnid == NULL) {
- txn_num = 0;
- null_lsn.file = 0;
- null_lsn.offset = 0;
- lsnp = &null_lsn;
- } else {
- if (TAILQ_FIRST(&txnid->kids) != NULL &&
- (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
- return (ret);
- txn_num = txnid->txnid;
- lsnp = &txnid->last_lsn;
- }
- logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN);
- if (CRYPTO_ON(dbenv)) {
- npad =
- ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
- logrec.size += npad;
- }
- if ((ret = __os_malloc(dbenv,
- logrec.size, &logrec.data)) != 0)
- return (ret);
- 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);
- DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
- ret = dbenv->log_put(dbenv,
- ret_lsnp, (DBT *)&logrec, flags | DB_NOCOPY);
- if (txnid != NULL && ret == 0)
- txnid->last_lsn = *ret_lsnp;
- #ifdef LOG_DIAGNOSTIC
- if (ret != 0)
- (void)__db_cksum_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __db_cksum_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_cksum_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- TXN_RECS *t;
- int ret;
- COMPQUIET(rec, NULL);
- COMPQUIET(notused1, DB_TXN_ABORT);
- t = (TXN_RECS *)summary;
- if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
- return (ret);
- t->array[t->npages].flags = LSN_PAGE_NOLOCK;
- t->array[t->npages].lsn = *lsnp;
- t->array[t->npages].fid = DB_LOGFILEID_INVALID;
- memset(&t->array[t->npages].pgdesc, 0,
- sizeof(t->array[t->npages].pgdesc));
- t->npages++;
- return (0);
- }
- /*
- * PUBLIC: int __db_cksum_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __db_cksum_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __db_cksum_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __db_cksum_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__db_cksum: 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);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __db_cksum_read __P((DB_ENV *, void *, __db_cksum_args **));
- */
- int
- __db_cksum_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __db_cksum_args **argpp;
- {
- __db_cksum_args *argp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__db_cksum_args) + sizeof(DB_TXN), &argp)) != 0)
- return (ret);
- 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);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __db_init_print __P((DB_ENV *, int (***)(DB_ENV *,
- * PUBLIC: DBT *, DB_LSN *, db_recops, void *), size_t *));
- */
- int
- __db_init_print(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,
- __db_addrem_print, DB___db_addrem)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_big_print, DB___db_big)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_ovref_print, DB___db_ovref)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_relink_print, DB___db_relink)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_debug_print, DB___db_debug)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_noop_print, DB___db_noop)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_pg_alloc_print, DB___db_pg_alloc)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_pg_free_print, DB___db_pg_free)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_cksum_print, DB___db_cksum)) != 0)
- return (ret);
- return (0);
- }
- /*
- * PUBLIC: int __db_init_getpgnos __P((DB_ENV *, int (***)(DB_ENV *,
- * PUBLIC: DBT *, DB_LSN *, db_recops, void *), size_t *));
- */
- int
- __db_init_getpgnos(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,
- __db_addrem_getpgnos, DB___db_addrem)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_big_getpgnos, DB___db_big)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_ovref_getpgnos, DB___db_ovref)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_relink_getpgnos, DB___db_relink)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_debug_getpgnos, DB___db_debug)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_noop_getpgnos, DB___db_noop)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_pg_alloc_getpgnos, DB___db_pg_alloc)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_pg_free_getpgnos, DB___db_pg_free)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_cksum_getpgnos, DB___db_cksum)) != 0)
- return (ret);
- return (0);
- }
- /*
- * PUBLIC: int __db_init_recover __P((DB_ENV *, int (***)(DB_ENV *,
- * PUBLIC: DBT *, DB_LSN *, db_recops, void *), size_t *));
- */
- int
- __db_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,
- __db_addrem_recover, DB___db_addrem)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_big_recover, DB___db_big)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_ovref_recover, DB___db_ovref)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_relink_recover, DB___db_relink)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_debug_recover, DB___db_debug)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_noop_recover, DB___db_noop)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_pg_alloc_recover, DB___db_pg_alloc)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_pg_free_recover, DB___db_pg_free)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __db_cksum_recover, DB___db_cksum)) != 0)
- return (ret);
- return (0);
- }