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