#include "db_config.h"
#include "db_int.h"
#include "dbinc/crypto.h"
#include "dbinc/db_page.h"
#include "dbinc/db_am.h"
#include "dbinc/log.h"
#include "dbinc/txn.h"
#include "dbinc/fop.h"
int
__fop_create_read(env, recbuf, argpp)
ENV *env;
void *recbuf;
__fop_create_args **argpp;
{
__fop_create_args *argp;
u_int8_t *bp;
int ret;
if ((ret = __os_malloc(env,
sizeof(__fop_create_args) + sizeof(DB_TXN), &argp)) != 0)
return (ret);
bp = recbuf;
argp->txnp = (DB_TXN *)&argp[1];
memset(argp->txnp, 0, sizeof(DB_TXN));
LOGCOPY_32(env, &argp->type, bp);
bp += sizeof(argp->type);
LOGCOPY_32(env, &argp->txnp->txnid, bp);
bp += sizeof(argp->txnp->txnid);
LOGCOPY_TOLSN(env, &argp->prev_lsn, bp);
bp += sizeof(DB_LSN);
memset(&argp->name, 0, sizeof(argp->name));
LOGCOPY_32(env,&argp->name.size, bp);
bp += sizeof(u_int32_t);
argp->name.data = bp;
bp += argp->name.size;
LOGCOPY_32(env, &argp->appname, bp);
bp += sizeof(argp->appname);
LOGCOPY_32(env, &argp->mode, bp);
bp += sizeof(argp->mode);
*argpp = argp;
return (ret);
}
int
__fop_create_log(env, txnp, ret_lsnp, flags,
name, appname, mode)
ENV *env;
DB_TXN *txnp;
DB_LSN *ret_lsnp;
u_int32_t flags;
const DBT *name;
u_int32_t appname;
u_int32_t mode;
{
DBT logrec;
DB_LSN *lsnp, null_lsn, *rlsnp;
DB_TXNLOGREC *lr;
u_int32_t zero, rectype, txn_num;
u_int npad;
u_int8_t *bp;
int is_durable, ret;
COMPQUIET(lr, NULL);
rlsnp = ret_lsnp;
rectype = DB___fop_create;
npad = 0;
ret = 0;
if (LF_ISSET(DB_LOG_NOT_DURABLE)) {
if (txnp == NULL)
return (0);
if (txnp == NULL)
return (0);
is_durable = 0;
} else
is_durable = 1;
if (txnp == NULL) {
txn_num = 0;
lsnp = &null_lsn;
null_lsn.file = null_lsn.offset = 0;
} else {
if (TAILQ_FIRST(&txnp->kids) != NULL &&
(ret = __txn_activekids(env, rectype, txnp)) != 0)
return (ret);
DB_SET_TXN_LSNP(txnp, &rlsnp, &lsnp);
txn_num = txnp->txnid;
}
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(env)) {
npad = env->crypto_handle->adj_size(logrec.size);
logrec.size += npad;
}
if (is_durable || txnp == NULL) {
if ((ret =
__os_malloc(env, logrec.size, &logrec.data)) != 0)
return (ret);
} else {
if ((ret = __os_malloc(env,
logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0)
return (ret);
#ifdef DIAGNOSTIC
if ((ret =
__os_malloc(env, logrec.size, &logrec.data)) != 0) {
__os_free(env, 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;
LOGCOPY_32(env, bp, &rectype);
bp += sizeof(rectype);
LOGCOPY_32(env, bp, &txn_num);
bp += sizeof(txn_num);
LOGCOPY_FROMLSN(env, bp, lsnp);
bp += sizeof(DB_LSN);
if (name == NULL) {
zero = 0;
LOGCOPY_32(env, bp, &zero);
bp += sizeof(u_int32_t);
} else {
LOGCOPY_32(env, bp, &name->size);
bp += sizeof(name->size);
memcpy(bp, name->data, name->size);
bp += name->size;
}
LOGCOPY_32(env, bp, &appname);
bp += sizeof(appname);
LOGCOPY_32(env, bp, &mode);
bp += sizeof(mode);
DB_ASSERT(env,
(u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
if (is_durable || txnp == NULL) {
if ((ret = __log_put(env, rlsnp,(DBT *)&logrec,
flags | DB_LOG_NOCOPY)) == 0 && txnp != NULL) {
*lsnp = *rlsnp;
if (rlsnp != ret_lsnp)
*ret_lsnp = *rlsnp;
}
} else {
ret = 0;
#ifdef DIAGNOSTIC
memcpy(lr->data, logrec.data, logrec.size);
rectype |= DB_debug_FLAG;
LOGCOPY_32(env, logrec.data, &rectype);
if (!IS_REP_CLIENT(env))
ret = __log_put(env,
rlsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY);
#endif
STAILQ_INSERT_HEAD(&txnp->logs, lr, links);
F_SET((TXN_DETAIL *)txnp->td, TXN_DTL_INMEMORY);
LSN_NOT_LOGGED(*ret_lsnp);
}
#ifdef LOG_DIAGNOSTIC
if (ret != 0)
(void)__fop_create_print(env,
(DBT *)&logrec, ret_lsnp, DB_TXN_PRINT, NULL);
#endif
#ifdef DIAGNOSTIC
__os_free(env, logrec.data);
#else
if (is_durable || txnp == NULL)
__os_free(env, logrec.data);
#endif
return (ret);
}
int
__fop_remove_read(env, recbuf, argpp)
ENV *env;
void *recbuf;
__fop_remove_args **argpp;
{
__fop_remove_args *argp;
u_int8_t *bp;
int ret;
if ((ret = __os_malloc(env,
sizeof(__fop_remove_args) + sizeof(DB_TXN), &argp)) != 0)
return (ret);
bp = recbuf;
argp->txnp = (DB_TXN *)&argp[1];
memset(argp->txnp, 0, sizeof(DB_TXN));
LOGCOPY_32(env, &argp->type, bp);
bp += sizeof(argp->type);
LOGCOPY_32(env, &argp->txnp->txnid, bp);
bp += sizeof(argp->txnp->txnid);
LOGCOPY_TOLSN(env, &argp->prev_lsn, bp);
bp += sizeof(DB_LSN);
memset(&argp->name, 0, sizeof(argp->name));
LOGCOPY_32(env,&argp->name.size, bp);
bp += sizeof(u_int32_t);
argp->name.data = bp;
bp += argp->name.size;
memset(&argp->fid, 0, sizeof(argp->fid));
LOGCOPY_32(env,&argp->fid.size, bp);
bp += sizeof(u_int32_t);
argp->fid.data = bp;
bp += argp->fid.size;
LOGCOPY_32(env, &argp->appname, bp);
bp += sizeof(argp->appname);
*argpp = argp;
return (ret);
}
int
__fop_remove_log(env, txnp, ret_lsnp, flags,
name, fid, appname)
ENV *env;
DB_TXN *txnp;
DB_LSN *ret_lsnp;
u_int32_t flags;
const DBT *name;
const DBT *fid;
u_int32_t appname;
{
DBT logrec;
DB_LSN *lsnp, null_lsn, *rlsnp;
DB_TXNLOGREC *lr;
u_int32_t zero, rectype, txn_num;
u_int npad;
u_int8_t *bp;
int is_durable, ret;
COMPQUIET(lr, NULL);
rlsnp = ret_lsnp;
rectype = DB___fop_remove;
npad = 0;
ret = 0;
if (LF_ISSET(DB_LOG_NOT_DURABLE)) {
if (txnp == NULL)
return (0);
if (txnp == NULL)
return (0);
is_durable = 0;
} else
is_durable = 1;
if (txnp == NULL) {
txn_num = 0;
lsnp = &null_lsn;
null_lsn.file = null_lsn.offset = 0;
} else {
if (TAILQ_FIRST(&txnp->kids) != NULL &&
(ret = __txn_activekids(env, rectype, txnp)) != 0)
return (ret);
DB_SET_TXN_LSNP(txnp, &rlsnp, &lsnp);
txn_num = txnp->txnid;
}
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(env)) {
npad = env->crypto_handle->adj_size(logrec.size);
logrec.size += npad;
}
if (is_durable || txnp == NULL) {
if ((ret =
__os_malloc(env, logrec.size, &logrec.data)) != 0)
return (ret);
} else {
if ((ret = __os_malloc(env,
logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0)
return (ret);
#ifdef DIAGNOSTIC
if ((ret =
__os_malloc(env, logrec.size, &logrec.data)) != 0) {
__os_free(env, 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;
LOGCOPY_32(env, bp, &rectype);
bp += sizeof(rectype);
LOGCOPY_32(env, bp, &txn_num);
bp += sizeof(txn_num);
LOGCOPY_FROMLSN(env, bp, lsnp);
bp += sizeof(DB_LSN);
if (name == NULL) {
zero = 0;
LOGCOPY_32(env, bp, &zero);
bp += sizeof(u_int32_t);
} else {
LOGCOPY_32(env, bp, &name->size);
bp += sizeof(name->size);
memcpy(bp, name->data, name->size);
bp += name->size;
}
if (fid == NULL) {
zero = 0;
LOGCOPY_32(env, bp, &zero);
bp += sizeof(u_int32_t);
} else {
LOGCOPY_32(env, bp, &fid->size);
bp += sizeof(fid->size);
memcpy(bp, fid->data, fid->size);
bp += fid->size;
}
LOGCOPY_32(env, bp, &appname);
bp += sizeof(appname);
DB_ASSERT(env,
(u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
if (is_durable || txnp == NULL) {
if ((ret = __log_put(env, rlsnp,(DBT *)&logrec,
flags | DB_LOG_NOCOPY)) == 0 && txnp != NULL) {
*lsnp = *rlsnp;
if (rlsnp != ret_lsnp)
*ret_lsnp = *rlsnp;
}
} else {
ret = 0;
#ifdef DIAGNOSTIC
memcpy(lr->data, logrec.data, logrec.size);
rectype |= DB_debug_FLAG;
LOGCOPY_32(env, logrec.data, &rectype);
if (!IS_REP_CLIENT(env))
ret = __log_put(env,
rlsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY);
#endif
STAILQ_INSERT_HEAD(&txnp->logs, lr, links);
F_SET((TXN_DETAIL *)txnp->td, TXN_DTL_INMEMORY);
LSN_NOT_LOGGED(*ret_lsnp);
}
#ifdef LOG_DIAGNOSTIC
if (ret != 0)
(void)__fop_remove_print(env,
(DBT *)&logrec, ret_lsnp, DB_TXN_PRINT, NULL);
#endif
#ifdef DIAGNOSTIC
__os_free(env, logrec.data);
#else
if (is_durable || txnp == NULL)
__os_free(env, logrec.data);
#endif
return (ret);
}
int
__fop_write_read(env, recbuf, argpp)
ENV *env;
void *recbuf;
__fop_write_args **argpp;
{
__fop_write_args *argp;
u_int32_t uinttmp;
u_int8_t *bp;
int ret;
if ((ret = __os_malloc(env,
sizeof(__fop_write_args) + sizeof(DB_TXN), &argp)) != 0)
return (ret);
bp = recbuf;
argp->txnp = (DB_TXN *)&argp[1];
memset(argp->txnp, 0, sizeof(DB_TXN));
LOGCOPY_32(env, &argp->type, bp);
bp += sizeof(argp->type);
LOGCOPY_32(env, &argp->txnp->txnid, bp);
bp += sizeof(argp->txnp->txnid);
LOGCOPY_TOLSN(env, &argp->prev_lsn, bp);
bp += sizeof(DB_LSN);
memset(&argp->name, 0, sizeof(argp->name));
LOGCOPY_32(env,&argp->name.size, bp);
bp += sizeof(u_int32_t);
argp->name.data = bp;
bp += argp->name.size;
LOGCOPY_32(env, &argp->appname, bp);
bp += sizeof(argp->appname);
LOGCOPY_32(env, &argp->pgsize, bp);
bp += sizeof(argp->pgsize);
LOGCOPY_32(env, &uinttmp, bp);
argp->pageno = (db_pgno_t)uinttmp;
bp += sizeof(uinttmp);
LOGCOPY_32(env, &argp->offset, bp);
bp += sizeof(argp->offset);
memset(&argp->page, 0, sizeof(argp->page));
LOGCOPY_32(env,&argp->page.size, bp);
bp += sizeof(u_int32_t);
argp->page.data = bp;
bp += argp->page.size;
LOGCOPY_32(env, &argp->flag, bp);
bp += sizeof(argp->flag);
*argpp = argp;
return (ret);
}
int
__fop_write_log(env, txnp, ret_lsnp, flags,
name, appname, pgsize, pageno, offset, page,
flag)
ENV *env;
DB_TXN *txnp;
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_LSN *lsnp, null_lsn, *rlsnp;
DB_TXNLOGREC *lr;
u_int32_t zero, uinttmp, rectype, txn_num;
u_int npad;
u_int8_t *bp;
int is_durable, ret;
COMPQUIET(lr, NULL);
rlsnp = ret_lsnp;
rectype = DB___fop_write;
npad = 0;
ret = 0;
if (LF_ISSET(DB_LOG_NOT_DURABLE)) {
if (txnp == NULL)
return (0);
if (txnp == NULL)
return (0);
is_durable = 0;
} else
is_durable = 1;
if (txnp == NULL) {
txn_num = 0;
lsnp = &null_lsn;
null_lsn.file = null_lsn.offset = 0;
} else {
if (TAILQ_FIRST(&txnp->kids) != NULL &&
(ret = __txn_activekids(env, rectype, txnp)) != 0)
return (ret);
DB_SET_TXN_LSNP(txnp, &rlsnp, &lsnp);
txn_num = txnp->txnid;
}
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(env)) {
npad = env->crypto_handle->adj_size(logrec.size);
logrec.size += npad;
}
if (is_durable || txnp == NULL) {
if ((ret =
__os_malloc(env, logrec.size, &logrec.data)) != 0)
return (ret);
} else {
if ((ret = __os_malloc(env,
logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0)
return (ret);
#ifdef DIAGNOSTIC
if ((ret =
__os_malloc(env, logrec.size, &logrec.data)) != 0) {
__os_free(env, 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;
LOGCOPY_32(env, bp, &rectype);
bp += sizeof(rectype);
LOGCOPY_32(env, bp, &txn_num);
bp += sizeof(txn_num);
LOGCOPY_FROMLSN(env, bp, lsnp);
bp += sizeof(DB_LSN);
if (name == NULL) {
zero = 0;
LOGCOPY_32(env, bp, &zero);
bp += sizeof(u_int32_t);
} else {
LOGCOPY_32(env, bp, &name->size);
bp += sizeof(name->size);
memcpy(bp, name->data, name->size);
bp += name->size;
}
LOGCOPY_32(env, bp, &appname);
bp += sizeof(appname);
LOGCOPY_32(env, bp, &pgsize);
bp += sizeof(pgsize);
uinttmp = (u_int32_t)pageno;
LOGCOPY_32(env,bp, &uinttmp);
bp += sizeof(uinttmp);
LOGCOPY_32(env, bp, &offset);
bp += sizeof(offset);
if (page == NULL) {
zero = 0;
LOGCOPY_32(env, bp, &zero);
bp += sizeof(u_int32_t);
} else {
LOGCOPY_32(env, bp, &page->size);
bp += sizeof(page->size);
memcpy(bp, page->data, page->size);
bp += page->size;
}
LOGCOPY_32(env, bp, &flag);
bp += sizeof(flag);
DB_ASSERT(env,
(u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
if (is_durable || txnp == NULL) {
if ((ret = __log_put(env, rlsnp,(DBT *)&logrec,
flags | DB_LOG_NOCOPY)) == 0 && txnp != NULL) {
*lsnp = *rlsnp;
if (rlsnp != ret_lsnp)
*ret_lsnp = *rlsnp;
}
} else {
ret = 0;
#ifdef DIAGNOSTIC
memcpy(lr->data, logrec.data, logrec.size);
rectype |= DB_debug_FLAG;
LOGCOPY_32(env, logrec.data, &rectype);
if (!IS_REP_CLIENT(env))
ret = __log_put(env,
rlsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY);
#endif
STAILQ_INSERT_HEAD(&txnp->logs, lr, links);
F_SET((TXN_DETAIL *)txnp->td, TXN_DTL_INMEMORY);
LSN_NOT_LOGGED(*ret_lsnp);
}
#ifdef LOG_DIAGNOSTIC
if (ret != 0)
(void)__fop_write_print(env,
(DBT *)&logrec, ret_lsnp, DB_TXN_PRINT, NULL);
#endif
#ifdef DIAGNOSTIC
__os_free(env, logrec.data);
#else
if (is_durable || txnp == NULL)
__os_free(env, logrec.data);
#endif
return (ret);
}
int
__fop_rename_read(env, recbuf, argpp)
ENV *env;
void *recbuf;
__fop_rename_args **argpp;
{
__fop_rename_args *argp;
u_int8_t *bp;
int ret;
if ((ret = __os_malloc(env,
sizeof(__fop_rename_args) + sizeof(DB_TXN), &argp)) != 0)
return (ret);
bp = recbuf;
argp->txnp = (DB_TXN *)&argp[1];
memset(argp->txnp, 0, sizeof(DB_TXN));
LOGCOPY_32(env, &argp->type, bp);
bp += sizeof(argp->type);
LOGCOPY_32(env, &argp->txnp->txnid, bp);
bp += sizeof(argp->txnp->txnid);
LOGCOPY_TOLSN(env, &argp->prev_lsn, bp);
bp += sizeof(DB_LSN);
memset(&argp->oldname, 0, sizeof(argp->oldname));
LOGCOPY_32(env,&argp->oldname.size, bp);
bp += sizeof(u_int32_t);
argp->oldname.data = bp;
bp += argp->oldname.size;
memset(&argp->newname, 0, sizeof(argp->newname));
LOGCOPY_32(env,&argp->newname.size, bp);
bp += sizeof(u_int32_t);
argp->newname.data = bp;
bp += argp->newname.size;
memset(&argp->fileid, 0, sizeof(argp->fileid));
LOGCOPY_32(env,&argp->fileid.size, bp);
bp += sizeof(u_int32_t);
argp->fileid.data = bp;
bp += argp->fileid.size;
LOGCOPY_32(env, &argp->appname, bp);
bp += sizeof(argp->appname);
*argpp = argp;
return (ret);
}
int
__fop_rename_log(env, txnp, ret_lsnp, flags,
oldname, newname, fileid, appname)
ENV *env;
DB_TXN *txnp;
DB_LSN *ret_lsnp;
u_int32_t flags;
const DBT *oldname;
const DBT *newname;
const DBT *fileid;
u_int32_t appname;
{
return (__fop_rename_int_log(env, txnp, ret_lsnp, flags,
oldname, newname, fileid, appname, DB___fop_rename));
}
int
__fop_rename_noundo_log(env, txnp, ret_lsnp, flags,
oldname, newname, fileid, appname)
ENV *env;
DB_TXN *txnp;
DB_LSN *ret_lsnp;
u_int32_t flags;
const DBT *oldname;
const DBT *newname;
const DBT *fileid;
u_int32_t appname;
{
return (__fop_rename_int_log(env, txnp, ret_lsnp, flags,
oldname, newname, fileid, appname, DB___fop_rename_noundo));
}
int
__fop_rename_int_log(env, txnp, ret_lsnp, flags,
oldname, newname, fileid, appname, type)
ENV *env;
DB_TXN *txnp;
DB_LSN *ret_lsnp;
u_int32_t flags;
const DBT *oldname;
const DBT *newname;
const DBT *fileid;
u_int32_t appname;
u_int32_t type;
{
DBT logrec;
DB_LSN *lsnp, null_lsn, *rlsnp;
DB_TXNLOGREC *lr;
u_int32_t zero, rectype, txn_num;
u_int npad;
u_int8_t *bp;
int is_durable, ret;
COMPQUIET(lr, NULL);
rlsnp = ret_lsnp;
rectype = type;
npad = 0;
ret = 0;
if (LF_ISSET(DB_LOG_NOT_DURABLE)) {
if (txnp == NULL)
return (0);
if (txnp == NULL)
return (0);
is_durable = 0;
} else
is_durable = 1;
if (txnp == NULL) {
txn_num = 0;
lsnp = &null_lsn;
null_lsn.file = null_lsn.offset = 0;
} else {
if (TAILQ_FIRST(&txnp->kids) != NULL &&
(ret = __txn_activekids(env, rectype, txnp)) != 0)
return (ret);
DB_SET_TXN_LSNP(txnp, &rlsnp, &lsnp);
txn_num = txnp->txnid;
}
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(env)) {
npad = env->crypto_handle->adj_size(logrec.size);
logrec.size += npad;
}
if (is_durable || txnp == NULL) {
if ((ret =
__os_malloc(env, logrec.size, &logrec.data)) != 0)
return (ret);
} else {
if ((ret = __os_malloc(env,
logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0)
return (ret);
#ifdef DIAGNOSTIC
if ((ret =
__os_malloc(env, logrec.size, &logrec.data)) != 0) {
__os_free(env, 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;
LOGCOPY_32(env, bp, &rectype);
bp += sizeof(rectype);
LOGCOPY_32(env, bp, &txn_num);
bp += sizeof(txn_num);
LOGCOPY_FROMLSN(env, bp, lsnp);
bp += sizeof(DB_LSN);
if (oldname == NULL) {
zero = 0;
LOGCOPY_32(env, bp, &zero);
bp += sizeof(u_int32_t);
} else {
LOGCOPY_32(env, bp, &oldname->size);
bp += sizeof(oldname->size);
memcpy(bp, oldname->data, oldname->size);
bp += oldname->size;
}
if (newname == NULL) {
zero = 0;
LOGCOPY_32(env, bp, &zero);
bp += sizeof(u_int32_t);
} else {
LOGCOPY_32(env, bp, &newname->size);
bp += sizeof(newname->size);
memcpy(bp, newname->data, newname->size);
bp += newname->size;
}
if (fileid == NULL) {
zero = 0;
LOGCOPY_32(env, bp, &zero);
bp += sizeof(u_int32_t);
} else {
LOGCOPY_32(env, bp, &fileid->size);
bp += sizeof(fileid->size);
memcpy(bp, fileid->data, fileid->size);
bp += fileid->size;
}
LOGCOPY_32(env, bp, &appname);
bp += sizeof(appname);
DB_ASSERT(env,
(u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
if (is_durable || txnp == NULL) {
if ((ret = __log_put(env, rlsnp,(DBT *)&logrec,
flags | DB_LOG_NOCOPY)) == 0 && txnp != NULL) {
*lsnp = *rlsnp;
if (rlsnp != ret_lsnp)
*ret_lsnp = *rlsnp;
}
} else {
ret = 0;
#ifdef DIAGNOSTIC
memcpy(lr->data, logrec.data, logrec.size);
rectype |= DB_debug_FLAG;
LOGCOPY_32(env, logrec.data, &rectype);
if (!IS_REP_CLIENT(env))
ret = __log_put(env,
rlsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY);
#endif
STAILQ_INSERT_HEAD(&txnp->logs, lr, links);
F_SET((TXN_DETAIL *)txnp->td, TXN_DTL_INMEMORY);
LSN_NOT_LOGGED(*ret_lsnp);
}
#ifdef LOG_DIAGNOSTIC
if (ret != 0)
(void)__fop_rename_print(env,
(DBT *)&logrec, ret_lsnp, DB_TXN_PRINT, NULL);
#endif
#ifdef DIAGNOSTIC
__os_free(env, logrec.data);
#else
if (is_durable || txnp == NULL)
__os_free(env, logrec.data);
#endif
return (ret);
}
int
__fop_file_remove_read(env, recbuf, argpp)
ENV *env;
void *recbuf;
__fop_file_remove_args **argpp;
{
__fop_file_remove_args *argp;
u_int8_t *bp;
int ret;
if ((ret = __os_malloc(env,
sizeof(__fop_file_remove_args) + sizeof(DB_TXN), &argp)) != 0)
return (ret);
bp = recbuf;
argp->txnp = (DB_TXN *)&argp[1];
memset(argp->txnp, 0, sizeof(DB_TXN));
LOGCOPY_32(env, &argp->type, bp);
bp += sizeof(argp->type);
LOGCOPY_32(env, &argp->txnp->txnid, bp);
bp += sizeof(argp->txnp->txnid);
LOGCOPY_TOLSN(env, &argp->prev_lsn, bp);
bp += sizeof(DB_LSN);
memset(&argp->real_fid, 0, sizeof(argp->real_fid));
LOGCOPY_32(env,&argp->real_fid.size, bp);
bp += sizeof(u_int32_t);
argp->real_fid.data = bp;
bp += argp->real_fid.size;
memset(&argp->tmp_fid, 0, sizeof(argp->tmp_fid));
LOGCOPY_32(env,&argp->tmp_fid.size, bp);
bp += sizeof(u_int32_t);
argp->tmp_fid.data = bp;
bp += argp->tmp_fid.size;
memset(&argp->name, 0, sizeof(argp->name));
LOGCOPY_32(env,&argp->name.size, bp);
bp += sizeof(u_int32_t);
argp->name.data = bp;
bp += argp->name.size;
LOGCOPY_32(env, &argp->appname, bp);
bp += sizeof(argp->appname);
LOGCOPY_32(env, &argp->child, bp);
bp += sizeof(argp->child);
*argpp = argp;
return (ret);
}
int
__fop_file_remove_log(env, txnp, ret_lsnp, flags,
real_fid, tmp_fid, name, appname, child)
ENV *env;
DB_TXN *txnp;
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_LSN *lsnp, null_lsn, *rlsnp;
DB_TXNLOGREC *lr;
u_int32_t zero, rectype, txn_num;
u_int npad;
u_int8_t *bp;
int is_durable, ret;
COMPQUIET(lr, NULL);
rlsnp = ret_lsnp;
rectype = DB___fop_file_remove;
npad = 0;
ret = 0;
if (LF_ISSET(DB_LOG_NOT_DURABLE)) {
if (txnp == NULL)
return (0);
if (txnp == NULL)
return (0);
is_durable = 0;
} else
is_durable = 1;
if (txnp == NULL) {
txn_num = 0;
lsnp = &null_lsn;
null_lsn.file = null_lsn.offset = 0;
} else {
if (TAILQ_FIRST(&txnp->kids) != NULL &&
(ret = __txn_activekids(env, rectype, txnp)) != 0)
return (ret);
DB_SET_TXN_LSNP(txnp, &rlsnp, &lsnp);
txn_num = txnp->txnid;
}
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(env)) {
npad = env->crypto_handle->adj_size(logrec.size);
logrec.size += npad;
}
if (is_durable || txnp == NULL) {
if ((ret =
__os_malloc(env, logrec.size, &logrec.data)) != 0)
return (ret);
} else {
if ((ret = __os_malloc(env,
logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0)
return (ret);
#ifdef DIAGNOSTIC
if ((ret =
__os_malloc(env, logrec.size, &logrec.data)) != 0) {
__os_free(env, 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;
LOGCOPY_32(env, bp, &rectype);
bp += sizeof(rectype);
LOGCOPY_32(env, bp, &txn_num);
bp += sizeof(txn_num);
LOGCOPY_FROMLSN(env, bp, lsnp);
bp += sizeof(DB_LSN);
if (real_fid == NULL) {
zero = 0;
LOGCOPY_32(env, bp, &zero);
bp += sizeof(u_int32_t);
} else {
LOGCOPY_32(env, bp, &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;
LOGCOPY_32(env, bp, &zero);
bp += sizeof(u_int32_t);
} else {
LOGCOPY_32(env, bp, &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;
LOGCOPY_32(env, bp, &zero);
bp += sizeof(u_int32_t);
} else {
LOGCOPY_32(env, bp, &name->size);
bp += sizeof(name->size);
memcpy(bp, name->data, name->size);
bp += name->size;
}
LOGCOPY_32(env, bp, &appname);
bp += sizeof(appname);
LOGCOPY_32(env, bp, &child);
bp += sizeof(child);
DB_ASSERT(env,
(u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);
if (is_durable || txnp == NULL) {
if ((ret = __log_put(env, rlsnp,(DBT *)&logrec,
flags | DB_LOG_NOCOPY)) == 0 && txnp != NULL) {
*lsnp = *rlsnp;
if (rlsnp != ret_lsnp)
*ret_lsnp = *rlsnp;
}
} else {
ret = 0;
#ifdef DIAGNOSTIC
memcpy(lr->data, logrec.data, logrec.size);
rectype |= DB_debug_FLAG;
LOGCOPY_32(env, logrec.data, &rectype);
if (!IS_REP_CLIENT(env))
ret = __log_put(env,
rlsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY);
#endif
STAILQ_INSERT_HEAD(&txnp->logs, lr, links);
F_SET((TXN_DETAIL *)txnp->td, TXN_DTL_INMEMORY);
LSN_NOT_LOGGED(*ret_lsnp);
}
#ifdef LOG_DIAGNOSTIC
if (ret != 0)
(void)__fop_file_remove_print(env,
(DBT *)&logrec, ret_lsnp, DB_TXN_PRINT, NULL);
#endif
#ifdef DIAGNOSTIC
__os_free(env, logrec.data);
#else
if (is_durable || txnp == NULL)
__os_free(env, logrec.data);
#endif
return (ret);
}
int
__fop_init_recover(env, dtabp)
ENV *env;
DB_DISTAB *dtabp;
{
int ret;
if ((ret = __db_add_recovery_int(env, dtabp,
__fop_create_recover, DB___fop_create)) != 0)
return (ret);
if ((ret = __db_add_recovery_int(env, dtabp,
__fop_remove_recover, DB___fop_remove)) != 0)
return (ret);
if ((ret = __db_add_recovery_int(env, dtabp,
__fop_write_recover, DB___fop_write)) != 0)
return (ret);
if ((ret = __db_add_recovery_int(env, dtabp,
__fop_rename_recover, DB___fop_rename)) != 0)
return (ret);
if ((ret = __db_add_recovery_int(env, dtabp,
__fop_rename_noundo_recover, DB___fop_rename_noundo)) != 0)
return (ret);
if ((ret = __db_add_recovery_int(env, dtabp,
__fop_file_remove_recover, DB___fop_file_remove)) != 0)
return (ret);
return (0);
}