#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"
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);
}
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);
}
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: %lu\n", (u_long)argp->opcode);
(void)printf("\ttimestamp: %ld\n", (long)argp->timestamp);
(void)printf("\n");
__os_free(dbenv, argp);
return (0);
}
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);
}
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);
}
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);
}
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: %ld\n", (long)argp->timestamp);
(void)printf("\n");
__os_free(dbenv, argp);
return (0);
}
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);
}
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);
}
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);
}
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%lx\n", (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);
}
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);
}
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);
}
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);
}
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: %lu\n", (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: %ld\n", (long)argp->formatID);
(void)printf("\tgtrid: %u\n", argp->gtrid);
(void)printf("\tbqual: %u\n", 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);
}
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);
}
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);
}
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);
}
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: %u\n", argp->min);
(void)printf("\tmax: %u\n", argp->max);
(void)printf("\n");
__os_free(dbenv, argp);
return (0);
}
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);
}
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);
}
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);
}
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);
}