btree_auto.c
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:63k
- /* 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/btree.h"
- #include "dbinc/log.h"
- #include "dbinc/rep.h"
- #include "dbinc/txn.h"
- /*
- * PUBLIC: int __bam_split_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, db_pgno_t, DB_LSN *, u_int32_t,
- * PUBLIC: db_pgno_t, DB_LSN *, db_pgno_t, const DBT *, u_int32_t));
- */
- int
- __bam_split_log(dbp, txnid, ret_lsnp, flags, left, llsn, right, rlsn, indx,
- npgno, nlsn, root_pgno, pg, opflags)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- db_pgno_t left;
- DB_LSN * llsn;
- db_pgno_t right;
- DB_LSN * rlsn;
- u_int32_t indx;
- db_pgno_t npgno;
- DB_LSN * nlsn;
- db_pgno_t root_pgno;
- const DBT *pg;
- u_int32_t opflags;
- {
- 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___bam_split;
- 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(*llsn)
- + sizeof(u_int32_t)
- + sizeof(*rlsn)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(*nlsn)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t) + (pg == NULL ? 0 : pg->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)left;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (llsn != NULL)
- memcpy(bp, llsn, sizeof(*llsn));
- else
- memset(bp, 0, sizeof(*llsn));
- bp += sizeof(*llsn);
- uinttmp = (u_int32_t)right;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (rlsn != NULL)
- memcpy(bp, rlsn, sizeof(*rlsn));
- else
- memset(bp, 0, sizeof(*rlsn));
- bp += sizeof(*rlsn);
- uinttmp = (u_int32_t)indx;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)npgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (nlsn != NULL)
- memcpy(bp, nlsn, sizeof(*nlsn));
- else
- memset(bp, 0, sizeof(*nlsn));
- bp += sizeof(*nlsn);
- uinttmp = (u_int32_t)root_pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (pg == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &pg->size, sizeof(pg->size));
- bp += sizeof(pg->size);
- memcpy(bp, pg->data, pg->size);
- bp += pg->size;
- }
- uinttmp = (u_int32_t)opflags;
- 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)__bam_split_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __bam_split_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_split_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __bam_split_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __bam_split_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->left;
- 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->right;
- 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->root_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->root_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 __bam_split_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_split_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __bam_split_args *argp;
- u_int32_t i;
- int ch;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __bam_split_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__bam_split: 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("tleft: %lun", (u_long)argp->left);
- (void)printf("tllsn: [%lu][%lu]n",
- (u_long)argp->llsn.file, (u_long)argp->llsn.offset);
- (void)printf("tright: %lun", (u_long)argp->right);
- (void)printf("trlsn: [%lu][%lu]n",
- (u_long)argp->rlsn.file, (u_long)argp->rlsn.offset);
- (void)printf("tindx: %lun", (u_long)argp->indx);
- (void)printf("tnpgno: %lun", (u_long)argp->npgno);
- (void)printf("tnlsn: [%lu][%lu]n",
- (u_long)argp->nlsn.file, (u_long)argp->nlsn.offset);
- (void)printf("troot_pgno: %lun", (u_long)argp->root_pgno);
- (void)printf("tpg: ");
- for (i = 0; i < argp->pg.size; i++) {
- ch = ((u_int8_t *)argp->pg.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("topflags: %lun", (u_long)argp->opflags);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __bam_split_read __P((DB_ENV *, void *, __bam_split_args **));
- */
- int
- __bam_split_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __bam_split_args **argpp;
- {
- __bam_split_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__bam_split_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->left = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->llsn, bp, sizeof(argp->llsn));
- bp += sizeof(argp->llsn);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->right = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->rlsn, bp, sizeof(argp->rlsn));
- bp += sizeof(argp->rlsn);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->indx = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->npgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->nlsn, bp, sizeof(argp->nlsn));
- bp += sizeof(argp->nlsn);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->root_pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memset(&argp->pg, 0, sizeof(argp->pg));
- memcpy(&argp->pg.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->pg.data = bp;
- bp += argp->pg.size;
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->opflags = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __bam_rsplit_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, db_pgno_t, const DBT *, db_pgno_t, db_pgno_t,
- * PUBLIC: const DBT *, DB_LSN *));
- */
- int
- __bam_rsplit_log(dbp, txnid, ret_lsnp, flags, pgno, pgdbt, root_pgno, nrec, rootent,
- rootlsn)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- db_pgno_t pgno;
- const DBT *pgdbt;
- db_pgno_t root_pgno;
- db_pgno_t nrec;
- const DBT *rootent;
- DB_LSN * rootlsn;
- {
- 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___bam_rsplit;
- 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) + (pgdbt == NULL ? 0 : pgdbt->size)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t) + (rootent == NULL ? 0 : rootent->size)
- + sizeof(*rootlsn);
- 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 (pgdbt == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &pgdbt->size, sizeof(pgdbt->size));
- bp += sizeof(pgdbt->size);
- memcpy(bp, pgdbt->data, pgdbt->size);
- bp += pgdbt->size;
- }
- uinttmp = (u_int32_t)root_pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)nrec;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (rootent == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &rootent->size, sizeof(rootent->size));
- bp += sizeof(rootent->size);
- memcpy(bp, rootent->data, rootent->size);
- bp += rootent->size;
- }
- if (rootlsn != NULL)
- memcpy(bp, rootlsn, sizeof(*rootlsn));
- else
- memset(bp, 0, sizeof(*rootlsn));
- bp += sizeof(*rootlsn);
- 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)__bam_rsplit_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __bam_rsplit_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_rsplit_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __bam_rsplit_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __bam_rsplit_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->root_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 __bam_rsplit_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_rsplit_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __bam_rsplit_args *argp;
- u_int32_t i;
- int ch;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __bam_rsplit_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__bam_rsplit: 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("tpgdbt: ");
- for (i = 0; i < argp->pgdbt.size; i++) {
- ch = ((u_int8_t *)argp->pgdbt.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("troot_pgno: %lun", (u_long)argp->root_pgno);
- (void)printf("tnrec: %lun", (u_long)argp->nrec);
- (void)printf("trootent: ");
- for (i = 0; i < argp->rootent.size; i++) {
- ch = ((u_int8_t *)argp->rootent.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("trootlsn: [%lu][%lu]n",
- (u_long)argp->rootlsn.file, (u_long)argp->rootlsn.offset);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __bam_rsplit_read __P((DB_ENV *, void *, __bam_rsplit_args **));
- */
- int
- __bam_rsplit_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __bam_rsplit_args **argpp;
- {
- __bam_rsplit_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__bam_rsplit_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);
- memset(&argp->pgdbt, 0, sizeof(argp->pgdbt));
- memcpy(&argp->pgdbt.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->pgdbt.data = bp;
- bp += argp->pgdbt.size;
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->root_pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->nrec = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memset(&argp->rootent, 0, sizeof(argp->rootent));
- memcpy(&argp->rootent.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->rootent.data = bp;
- bp += argp->rootent.size;
- memcpy(&argp->rootlsn, bp, sizeof(argp->rootlsn));
- bp += sizeof(argp->rootlsn);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __bam_adj_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, u_int32_t, u_int32_t,
- * PUBLIC: u_int32_t));
- */
- int
- __bam_adj_log(dbp, txnid, ret_lsnp, flags, pgno, lsn, indx, indx_copy, is_insert)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- db_pgno_t pgno;
- DB_LSN * lsn;
- u_int32_t indx;
- u_int32_t indx_copy;
- u_int32_t is_insert;
- {
- 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___bam_adj;
- 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(*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);
- 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)indx;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)indx_copy;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)is_insert;
- 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)__bam_adj_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __bam_adj_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_adj_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __bam_adj_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __bam_adj_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 __bam_adj_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_adj_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __bam_adj_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __bam_adj_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__bam_adj: 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("tlsn: [%lu][%lu]n",
- (u_long)argp->lsn.file, (u_long)argp->lsn.offset);
- (void)printf("tindx: %lun", (u_long)argp->indx);
- (void)printf("tindx_copy: %lun", (u_long)argp->indx_copy);
- (void)printf("tis_insert: %lun", (u_long)argp->is_insert);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __bam_adj_read __P((DB_ENV *, void *, __bam_adj_args **));
- */
- int
- __bam_adj_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __bam_adj_args **argpp;
- {
- __bam_adj_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__bam_adj_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->lsn, bp, sizeof(argp->lsn));
- bp += sizeof(argp->lsn);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->indx = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->indx_copy = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->is_insert = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __bam_cadjust_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, u_int32_t, int32_t, u_int32_t));
- */
- int
- __bam_cadjust_log(dbp, txnid, ret_lsnp, flags, pgno, lsn, indx, adjust, opflags)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- db_pgno_t pgno;
- DB_LSN * lsn;
- u_int32_t indx;
- int32_t adjust;
- u_int32_t opflags;
- {
- 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___bam_cadjust;
- 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(*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);
- 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)indx;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)adjust;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)opflags;
- 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)__bam_cadjust_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __bam_cadjust_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_cadjust_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __bam_cadjust_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __bam_cadjust_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 __bam_cadjust_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_cadjust_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __bam_cadjust_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __bam_cadjust_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__bam_cadjust: 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("tlsn: [%lu][%lu]n",
- (u_long)argp->lsn.file, (u_long)argp->lsn.offset);
- (void)printf("tindx: %lun", (u_long)argp->indx);
- (void)printf("tadjust: %ldn", (long)argp->adjust);
- (void)printf("topflags: %lun", (u_long)argp->opflags);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __bam_cadjust_read __P((DB_ENV *, void *,
- * PUBLIC: __bam_cadjust_args **));
- */
- int
- __bam_cadjust_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __bam_cadjust_args **argpp;
- {
- __bam_cadjust_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__bam_cadjust_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->lsn, bp, sizeof(argp->lsn));
- bp += sizeof(argp->lsn);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->indx = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->adjust = (int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->opflags = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __bam_cdel_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, u_int32_t));
- */
- int
- __bam_cdel_log(dbp, txnid, ret_lsnp, flags, pgno, lsn, indx)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- db_pgno_t pgno;
- DB_LSN * lsn;
- u_int32_t indx;
- {
- 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___bam_cdel;
- 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(*lsn)
- + 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 (lsn != NULL)
- memcpy(bp, lsn, sizeof(*lsn));
- else
- memset(bp, 0, sizeof(*lsn));
- bp += sizeof(*lsn);
- uinttmp = (u_int32_t)indx;
- 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)__bam_cdel_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __bam_cdel_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_cdel_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __bam_cdel_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __bam_cdel_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 __bam_cdel_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_cdel_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __bam_cdel_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __bam_cdel_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__bam_cdel: 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("tlsn: [%lu][%lu]n",
- (u_long)argp->lsn.file, (u_long)argp->lsn.offset);
- (void)printf("tindx: %lun", (u_long)argp->indx);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __bam_cdel_read __P((DB_ENV *, void *, __bam_cdel_args **));
- */
- int
- __bam_cdel_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __bam_cdel_args **argpp;
- {
- __bam_cdel_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__bam_cdel_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->lsn, bp, sizeof(argp->lsn));
- bp += sizeof(argp->lsn);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->indx = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __bam_repl_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, u_int32_t, u_int32_t,
- * PUBLIC: const DBT *, const DBT *, u_int32_t, u_int32_t));
- */
- int
- __bam_repl_log(dbp, txnid, ret_lsnp, flags, pgno, lsn, indx, isdeleted, orig,
- repl, prefix, suffix)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- db_pgno_t pgno;
- DB_LSN * lsn;
- u_int32_t indx;
- u_int32_t isdeleted;
- const DBT *orig;
- const DBT *repl;
- u_int32_t prefix;
- u_int32_t suffix;
- {
- 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___bam_repl;
- 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(*lsn)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t)
- + sizeof(u_int32_t) + (orig == NULL ? 0 : orig->size)
- + sizeof(u_int32_t) + (repl == NULL ? 0 : repl->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 ((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 (lsn != NULL)
- memcpy(bp, lsn, sizeof(*lsn));
- else
- memset(bp, 0, sizeof(*lsn));
- bp += sizeof(*lsn);
- uinttmp = (u_int32_t)indx;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)isdeleted;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- if (orig == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &orig->size, sizeof(orig->size));
- bp += sizeof(orig->size);
- memcpy(bp, orig->data, orig->size);
- bp += orig->size;
- }
- if (repl == NULL) {
- zero = 0;
- memcpy(bp, &zero, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- } else {
- memcpy(bp, &repl->size, sizeof(repl->size));
- bp += sizeof(repl->size);
- memcpy(bp, repl->data, repl->size);
- bp += repl->size;
- }
- uinttmp = (u_int32_t)prefix;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)suffix;
- 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)__bam_repl_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __bam_repl_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_repl_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __bam_repl_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __bam_repl_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 __bam_repl_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_repl_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __bam_repl_args *argp;
- u_int32_t i;
- int ch;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __bam_repl_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__bam_repl: 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("tlsn: [%lu][%lu]n",
- (u_long)argp->lsn.file, (u_long)argp->lsn.offset);
- (void)printf("tindx: %lun", (u_long)argp->indx);
- (void)printf("tisdeleted: %lun", (u_long)argp->isdeleted);
- (void)printf("torig: ");
- for (i = 0; i < argp->orig.size; i++) {
- ch = ((u_int8_t *)argp->orig.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("trepl: ");
- for (i = 0; i < argp->repl.size; i++) {
- ch = ((u_int8_t *)argp->repl.data)[i];
- printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
- }
- (void)printf("n");
- (void)printf("tprefix: %lun", (u_long)argp->prefix);
- (void)printf("tsuffix: %lun", (u_long)argp->suffix);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __bam_repl_read __P((DB_ENV *, void *, __bam_repl_args **));
- */
- int
- __bam_repl_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __bam_repl_args **argpp;
- {
- __bam_repl_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__bam_repl_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->lsn, bp, sizeof(argp->lsn));
- bp += sizeof(argp->lsn);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->indx = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->isdeleted = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memset(&argp->orig, 0, sizeof(argp->orig));
- memcpy(&argp->orig.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->orig.data = bp;
- bp += argp->orig.size;
- memset(&argp->repl, 0, sizeof(argp->repl));
- memcpy(&argp->repl.size, bp, sizeof(u_int32_t));
- bp += sizeof(u_int32_t);
- argp->repl.data = bp;
- bp += argp->repl.size;
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->prefix = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->suffix = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __bam_root_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, db_pgno_t, db_pgno_t, DB_LSN *));
- */
- int
- __bam_root_log(dbp, txnid, ret_lsnp, flags, meta_pgno, root_pgno, meta_lsn)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- db_pgno_t meta_pgno;
- db_pgno_t root_pgno;
- DB_LSN * meta_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___bam_root;
- 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(*meta_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)meta_pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)root_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);
- 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)__bam_root_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __bam_root_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_root_getpgnos(dbenv, rec, lsnp, notused1, summary)
- DB_ENV *dbenv;
- DBT *rec;
- DB_LSN *lsnp;
- db_recops notused1;
- void *summary;
- {
- DB *dbp;
- TXN_RECS *t;
- __bam_root_args *argp;
- u_int32_t ret;
- COMPQUIET(notused1, DB_TXN_ABORT);
- argp = NULL;
- t = (TXN_RECS *)summary;
- if ((ret = __bam_root_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->root_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 __bam_root_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_root_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __bam_root_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __bam_root_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__bam_root: 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_pgno: %lun", (u_long)argp->meta_pgno);
- (void)printf("troot_pgno: %lun", (u_long)argp->root_pgno);
- (void)printf("tmeta_lsn: [%lu][%lu]n",
- (u_long)argp->meta_lsn.file, (u_long)argp->meta_lsn.offset);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __bam_root_read __P((DB_ENV *, void *, __bam_root_args **));
- */
- int
- __bam_root_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __bam_root_args **argpp;
- {
- __bam_root_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__bam_root_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->meta_pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->root_pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&argp->meta_lsn, bp, sizeof(argp->meta_lsn));
- bp += sizeof(argp->meta_lsn);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __bam_curadj_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, db_ca_mode, db_pgno_t, db_pgno_t, db_pgno_t,
- * PUBLIC: u_int32_t, u_int32_t, u_int32_t));
- */
- int
- __bam_curadj_log(dbp, txnid, ret_lsnp, flags, mode, from_pgno, to_pgno, left_pgno, first_indx,
- from_indx, to_indx)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- db_ca_mode mode;
- db_pgno_t from_pgno;
- db_pgno_t to_pgno;
- db_pgno_t left_pgno;
- u_int32_t first_indx;
- u_int32_t from_indx;
- u_int32_t to_indx;
- {
- 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___bam_curadj;
- 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)
- + 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);
- uinttmp = (u_int32_t)mode;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)from_pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)to_pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)left_pgno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)first_indx;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)from_indx;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)to_indx;
- 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)__bam_curadj_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __bam_curadj_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_curadj_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 __bam_curadj_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_curadj_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __bam_curadj_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __bam_curadj_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__bam_curadj: 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("tmode: %ldn", (long)argp->mode);
- (void)printf("tfrom_pgno: %lun", (u_long)argp->from_pgno);
- (void)printf("tto_pgno: %lun", (u_long)argp->to_pgno);
- (void)printf("tleft_pgno: %lun", (u_long)argp->left_pgno);
- (void)printf("tfirst_indx: %lun", (u_long)argp->first_indx);
- (void)printf("tfrom_indx: %lun", (u_long)argp->from_indx);
- (void)printf("tto_indx: %lun", (u_long)argp->to_indx);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __bam_curadj_read __P((DB_ENV *, void *, __bam_curadj_args **));
- */
- int
- __bam_curadj_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __bam_curadj_args **argpp;
- {
- __bam_curadj_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__bam_curadj_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->mode = (db_ca_mode)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->from_pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->to_pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->left_pgno = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->first_indx = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->from_indx = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->to_indx = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __bam_rcuradj_log __P((DB *, DB_TXN *, DB_LSN *,
- * PUBLIC: u_int32_t, ca_recno_arg, db_pgno_t, db_recno_t, u_int32_t));
- */
- int
- __bam_rcuradj_log(dbp, txnid, ret_lsnp, flags, mode, root, recno, order)
- DB *dbp;
- DB_TXN *txnid;
- DB_LSN *ret_lsnp;
- u_int32_t flags;
- ca_recno_arg mode;
- db_pgno_t root;
- db_recno_t recno;
- u_int32_t order;
- {
- 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___bam_rcuradj;
- 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);
- 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)mode;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)root;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)recno;
- memcpy(bp, &uinttmp, sizeof(uinttmp));
- bp += sizeof(uinttmp);
- uinttmp = (u_int32_t)order;
- 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)__bam_rcuradj_print(dbenv,
- (DBT *)&logrec, ret_lsnp, NULL, NULL);
- #endif
- __os_free(dbenv, logrec.data);
- return (ret);
- }
- /*
- * PUBLIC: int __bam_rcuradj_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_rcuradj_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 __bam_rcuradj_print __P((DB_ENV *, DBT *, DB_LSN *,
- * PUBLIC: db_recops, void *));
- */
- int
- __bam_rcuradj_print(dbenv, dbtp, lsnp, notused2, notused3)
- DB_ENV *dbenv;
- DBT *dbtp;
- DB_LSN *lsnp;
- db_recops notused2;
- void *notused3;
- {
- __bam_rcuradj_args *argp;
- int ret;
- notused2 = DB_TXN_ABORT;
- notused3 = NULL;
- if ((ret = __bam_rcuradj_read(dbenv, dbtp->data, &argp)) != 0)
- return (ret);
- (void)printf(
- "[%lu][%lu]__bam_rcuradj: 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("tmode: %ldn", (long)argp->mode);
- (void)printf("troot: %ldn", (long)argp->root);
- (void)printf("trecno: %ldn", (long)argp->recno);
- (void)printf("torder: %ldn", (long)argp->order);
- (void)printf("n");
- __os_free(dbenv, argp);
- return (0);
- }
- /*
- * PUBLIC: int __bam_rcuradj_read __P((DB_ENV *, void *,
- * PUBLIC: __bam_rcuradj_args **));
- */
- int
- __bam_rcuradj_read(dbenv, recbuf, argpp)
- DB_ENV *dbenv;
- void *recbuf;
- __bam_rcuradj_args **argpp;
- {
- __bam_rcuradj_args *argp;
- u_int32_t uinttmp;
- u_int8_t *bp;
- int ret;
- if ((ret = __os_malloc(dbenv,
- sizeof(__bam_rcuradj_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->mode = (ca_recno_arg)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->root = (db_pgno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->recno = (db_recno_t)uinttmp;
- bp += sizeof(uinttmp);
- memcpy(&uinttmp, bp, sizeof(uinttmp));
- argp->order = (u_int32_t)uinttmp;
- bp += sizeof(uinttmp);
- *argpp = argp;
- return (0);
- }
- /*
- * PUBLIC: int __bam_init_print __P((DB_ENV *, int (***)(DB_ENV *,
- * PUBLIC: DBT *, DB_LSN *, db_recops, void *), size_t *));
- */
- int
- __bam_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,
- __bam_split_print, DB___bam_split)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_rsplit_print, DB___bam_rsplit)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_adj_print, DB___bam_adj)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_cadjust_print, DB___bam_cadjust)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_cdel_print, DB___bam_cdel)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_repl_print, DB___bam_repl)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_root_print, DB___bam_root)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_curadj_print, DB___bam_curadj)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_rcuradj_print, DB___bam_rcuradj)) != 0)
- return (ret);
- return (0);
- }
- /*
- * PUBLIC: int __bam_init_getpgnos __P((DB_ENV *, int (***)(DB_ENV *,
- * PUBLIC: DBT *, DB_LSN *, db_recops, void *), size_t *));
- */
- int
- __bam_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,
- __bam_split_getpgnos, DB___bam_split)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_rsplit_getpgnos, DB___bam_rsplit)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_adj_getpgnos, DB___bam_adj)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_cadjust_getpgnos, DB___bam_cadjust)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_cdel_getpgnos, DB___bam_cdel)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_repl_getpgnos, DB___bam_repl)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_root_getpgnos, DB___bam_root)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_curadj_getpgnos, DB___bam_curadj)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_rcuradj_getpgnos, DB___bam_rcuradj)) != 0)
- return (ret);
- return (0);
- }
- /*
- * PUBLIC: int __bam_init_recover __P((DB_ENV *, int (***)(DB_ENV *,
- * PUBLIC: DBT *, DB_LSN *, db_recops, void *), size_t *));
- */
- int
- __bam_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,
- __bam_split_recover, DB___bam_split)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_rsplit_recover, DB___bam_rsplit)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_adj_recover, DB___bam_adj)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_cadjust_recover, DB___bam_cadjust)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_cdel_recover, DB___bam_cdel)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_repl_recover, DB___bam_repl)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_root_recover, DB___bam_root)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_curadj_recover, DB___bam_curadj)) != 0)
- return (ret);
- if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
- __bam_rcuradj_recover, DB___bam_rcuradj)) != 0)
- return (ret);
- return (0);
- }