txn_auto.c
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:27k
- /* 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 __txn_regop_log __P((DB_ENV *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, u_int32_t, int32_t));
- */
- int
- __txn_regop_log(dbenv, txnid, ret_lsnp, flags,
- opcode, timestamp)
- DB_ENV *dbenv;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- u_int32_t opcode;
- int32_t timestamp;
- {
- DBT logrec;
- DB_LSN *lsnp, null_lsn;
- u_int32_t uinttmp;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- rectype = DB___txn_regop;
- 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);
- 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);
- uinttmp = (u_int32_t)timestamp;
- 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)__txn_regop_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __txn_regop_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __txn_regop_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 __txn_regop_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __txn_regop_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __txn_regop_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __txn_regop_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__txn_regop: 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("ttimestamp: %ldn", (long)argp->timestamp);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __txn_regop_read __P((DB_ENV *, void *, __txn_regop_args **));
- */
- int
- __txn_regop_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __txn_regop_args **argpp;
- {
- __txn_regop_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__txn_regop_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->timestamp = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __txn_ckp_log __P((DB_ENV *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, DB_LSN *, DB_LSN *, int32_t));
- */
- int
- __txn_ckp_log(dbenv, txnid, ret_lsnp, flags,
- ckp_lsn, last_ckp, timestamp)
- DB_ENV *dbenv;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- DB_LSN * ckp_lsn;
- DB_LSN * last_ckp;
- int32_t timestamp;
- {
- DBT logrec;
- DB_LSN *lsnp, null_lsn;
- u_int32_t uinttmp;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- rectype = DB___txn_ckp;
- 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(*ckp_lsn)
- + sizeof(*last_ckp)
- + 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 (ckp_lsn != NULL)
- memcpy(bp, ckp_lsn, sizeof(*ckp_lsn));
- else
- memset(bp, 0, sizeof(*ckp_lsn));
- bp += sizeof(*ckp_lsn);
- if (last_ckp != NULL)
- memcpy(bp, last_ckp, sizeof(*last_ckp));
- else
- memset(bp, 0, sizeof(*last_ckp));
- bp += sizeof(*last_ckp);
- uinttmp = (u_int32_t)timestamp;
- 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)__txn_ckp_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __txn_ckp_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __txn_ckp_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 __txn_ckp_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __txn_ckp_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __txn_ckp_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __txn_ckp_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__txn_ckp: 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("tckp_lsn: [%lu][%lu]n",
- (u_long)argp->ckp_lsn.file, (u_long)argp->ckp_lsn.offset);
- (void)printf("tlast_ckp: [%lu][%lu]n",
- (u_long)argp->last_ckp.file, (u_long)argp->last_ckp.offset);
- (void)printf("ttimestamp: %ldn", (long)argp->timestamp);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __txn_ckp_read __P((DB_ENV *, void *, __txn_ckp_args **));
- */
- int
- __txn_ckp_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __txn_ckp_args **argpp;
- {
- __txn_ckp_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__txn_ckp_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(&argp->ckp_lsn, bp, sizeof(argp->ckp_lsn));
- bp += sizeof(argp->ckp_lsn);
- memcpy(&argp->last_ckp, bp, sizeof(argp->last_ckp));
- bp += sizeof(argp->last_ckp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->timestamp = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __txn_child_log __P((DB_ENV *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, u_int32_t, DB_LSN *));
- */
- int
- __txn_child_log(dbenv, txnid, ret_lsnp, flags,
- child, c_lsn)
- DB_ENV *dbenv;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- u_int32_t child;
- DB_LSN * c_lsn;
- {
- DBT logrec;
- DB_LSN *lsnp, null_lsn;
- u_int32_t uinttmp;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- rectype = DB___txn_child;
- 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(*c_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);
- uinttmp = (u_int32_t)child;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (c_lsn != NULL)
- memcpy(bp, c_lsn, sizeof(*c_lsn));
- else
- memset(bp, 0, sizeof(*c_lsn));
- bp += sizeof(*c_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)__txn_child_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __txn_child_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __txn_child_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 __txn_child_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __txn_child_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __txn_child_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __txn_child_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__txn_child: 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("tchild: 0x%lxn", (u_long)argp->child);
- (void)printf("tc_lsn: [%lu][%lu]n",
- (u_long)argp->c_lsn.file, (u_long)argp->c_lsn.offset);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __txn_child_read __P((DB_ENV *, void *, __txn_child_args **));
- */
- int
- __txn_child_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __txn_child_args **argpp;
- {
- __txn_child_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__txn_child_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->child = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->c_lsn, bp, sizeof(argp->c_lsn));
- bp += sizeof(argp->c_lsn);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __txn_xa_regop_log __P((DB_ENV *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, u_int32_t, const DBT *, int32_t, u_int32_t, u_int32_t,
- * PUBLIC: DB_LSN *));
- */
- int
- __txn_xa_regop_log(dbenv, txnid, ret_lsnp, flags,
- opcode, xid, formatID, gtrid, bqual, begin_lsn)
- DB_ENV *dbenv;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- u_int32_t opcode;
- const DBT *xid;
- int32_t formatID;
- u_int32_t gtrid;
- u_int32_t bqual;
- DB_LSN * begin_lsn;
- {
- 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___txn_xa_regop;
- 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) + (xid == NULL ? 0 : xid->size)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(*begin_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);
- uinttmp = (u_int32_t)opcode;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (xid == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &xid->size, sizeof(xid->size));
- bp += sizeof(xid->size);
- memcpy(bp, xid->data, xid->size);
- bp += xid->size;
- }
- uinttmp = (u_int32_t)formatID;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)gtrid;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)bqual;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (begin_lsn != NULL)
- memcpy(bp, begin_lsn, sizeof(*begin_lsn));
- else
- memset(bp, 0, sizeof(*begin_lsn));
- bp += sizeof(*begin_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)__txn_xa_regop_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __txn_xa_regop_getpgnos __P((DB_ENV *, DBT *,
- * PUBLIC: DB_LSN *, db_recops, void *));
- */
- int
- __txn_xa_regop_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 __txn_xa_regop_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __txn_xa_regop_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __txn_xa_regop_args *argp;
- u_int32_t i;
- int ch;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __txn_xa_regop_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__txn_xa_regop: 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("txid: ");
- for (i = 0; i < argp->xid.size; i++) {
- ch = ((u_int8_t *)argp->xid.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("tformatID: %ldn", (long)argp->formatID);
- (void)printf("tgtrid: %un", argp->gtrid);
- (void)printf("tbqual: %un", argp->bqual);
- (void)printf("tbegin_lsn: [%lu][%lu]n",
- (u_long)argp->begin_lsn.file, (u_long)argp->begin_lsn.offset);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __txn_xa_regop_read __P((DB_ENV *, void *,
- * PUBLIC: __txn_xa_regop_args **));
- */
- int
- __txn_xa_regop_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __txn_xa_regop_args **argpp;
- {
- __txn_xa_regop_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__txn_xa_regop_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);
- memset(&argp->xid, 0, sizeof(argp->xid));
- memcpy(&argp->xid.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->xid.data = bp;
- bp += argp->xid.size;
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->formatID = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->gtrid = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->bqual = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->begin_lsn, bp, sizeof(argp->begin_lsn));
- bp += sizeof(argp->begin_lsn);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __txn_recycle_log __P((DB_ENV *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, u_int32_t, u_int32_t));
- */
- int
- __txn_recycle_log(dbenv, txnid, ret_lsnp, flags,
- min, max)
- DB_ENV *dbenv;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- u_int32_t min;
- u_int32_t max;
- {
- DBT logrec;
- DB_LSN *lsnp, null_lsn;
- u_int32_t uinttmp;
- u_int32_t npad, rectype, txn_num;
- int ret;
- u_int8_t *bp;
- rectype = DB___txn_recycle;
- 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);
- 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)min;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)max;
- 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)__txn_recycle_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __txn_recycle_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __txn_recycle_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 __txn_recycle_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __txn_recycle_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __txn_recycle_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __txn_recycle_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__txn_recycle: 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("tmin: %un", argp->min);
- (void)printf("tmax: %un", argp->max);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __txn_recycle_read __P((DB_ENV *, void *,
- * PUBLIC: __txn_recycle_args **));
- */
- int
- __txn_recycle_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __txn_recycle_args **argpp;
- {
- __txn_recycle_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__txn_recycle_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->min = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->max = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __txn_init_print __P((DB_ENV *, int (***)(DB_ENV *,
- * PUBLIC: DBT *, DB_LSN *, db_recops, void *), size_t *));
- */
- int
- __txn_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,
- __txn_regop_print, DB___txn_regop)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __txn_ckp_print, DB___txn_ckp)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __txn_child_print, DB___txn_child)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __txn_xa_regop_print, DB___txn_xa_regop)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __txn_recycle_print, DB___txn_recycle)) != 0)
- return (ret);
- return (0);
- }
- /*
- * PUBLIC: int __txn_init_getpgnos __P((DB_ENV *, int (***)(DB_ENV *,
- * PUBLIC: DBT *, DB_LSN *, db_recops, void *), size_t *));
- */
- int
- __txn_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,
- __txn_regop_getpgnos, DB___txn_regop)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __txn_ckp_getpgnos, DB___txn_ckp)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __txn_child_getpgnos, DB___txn_child)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __txn_xa_regop_getpgnos, DB___txn_xa_regop)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __txn_recycle_getpgnos, DB___txn_recycle)) != 0)
- return (ret);
- return (0);
- }
- /*
- * PUBLIC: int __txn_init_recover __P((DB_ENV *, int (***)(DB_ENV *,
- * PUBLIC: DBT *, DB_LSN *, db_recops, void *), size_t *));
- */
- int
- __txn_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,
- __txn_regop_recover, DB___txn_regop)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __txn_ckp_recover, DB___txn_ckp)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __txn_child_recover, DB___txn_child)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __txn_xa_regop_recover, DB___txn_xa_regop)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __txn_recycle_recover, DB___txn_recycle)) != 0)
- return (ret);
- return (0);
- }