usual. This allows for smooth crash recovery with no administrator
intervention.
- - if TDB1_NOSYNC is passed to flags in tdb1_open then transactions are
+ - if TDB_NOSYNC is passed to flags in tdb1_open then transactions are
still available, but no transaction recovery area is used and no
fsync/msync calls are made.
- - if TDB1_ALLOW_NESTING is passed to flags in tdb open, or added using
+ - if TDB_ALLOW_NESTING is passed to flags in tdb open, or added using
tdb1_add_flags() transaction nesting is enabled.
- It resets the TDB1_DISALLOW_NESTING flag, as both cannot be used together.
- The default is that transaction nesting is allowed.
- Note: this default may change in future versions of tdb.
+ The default is that transaction nesting is NOT allowed.
Beware. when transactions are nested a transaction successfully
completed with tdb1_transaction_commit() can be silently unrolled later.
-
- - if TDB1_DISALLOW_NESTING is passed to flags in tdb open, or added using
- tdb1_add_flags() transaction nesting is disabled.
- It resets the TDB1_ALLOW_NESTING flag, as both cannot be used together.
- An attempt create a nested transaction will fail with TDB1_ERR_NESTING.
- The default is that transaction nesting is allowed.
- Note: this default may change in future versions of tdb.
*/
return 0;
fail:
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "transaction_read: failed at off=%d len=%d\n", off, len));
- tdb->ecode = TDB1_ERR_IO;
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_IO, TDB_LOG_ERROR,
+ "transaction_read: failed at off=%d len=%d",
+ off, len);
tdb->transaction->transaction_error = 1;
return -1;
}
/* Only a commit is allowed on a prepared transaction */
if (tdb->transaction->prepared) {
- tdb->ecode = TDB1_ERR_EINVAL;
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "transaction_write: transaction already prepared, write not allowed\n"));
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_EINVAL, TDB_LOG_USE_ERROR,
+ "transaction_write: transaction already"
+ " prepared, write not allowed");
tdb->transaction->transaction_error = 1;
return -1;
}
(blk+1)*sizeof(uint8_t *));
}
if (new_blocks == NULL) {
- tdb->ecode = TDB1_ERR_OOM;
+ tdb->last_error = TDB_ERR_OOM;
goto fail;
}
memset(&new_blocks[tdb->transaction->num_blocks], 0,
if (tdb->transaction->blocks[blk] == NULL) {
tdb->transaction->blocks[blk] = (uint8_t *)calloc(tdb->transaction->block_size, 1);
if (tdb->transaction->blocks[blk] == NULL) {
- tdb->ecode = TDB1_ERR_OOM;
+ tdb->last_error = TDB_ERR_OOM;
tdb->transaction->transaction_error = 1;
return -1;
}
tdb->transaction->blocks[blk],
len2, 0) != 0) {
SAFE_FREE(tdb->transaction->blocks[blk]);
- tdb->ecode = TDB1_ERR_IO;
+ tdb->last_error = TDB_ERR_IO;
goto fail;
}
if (blk == tdb->transaction->num_blocks-1) {
return 0;
fail:
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "transaction_write: failed at off=%d len=%d\n",
- (blk*tdb->transaction->block_size) + off, len));
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "transaction_write: failed at off=%d len=%d",
+ (blk*tdb->transaction->block_size) + off, len);
tdb->transaction->transaction_error = 1;
return -1;
}
*/
static int transaction1_oob(struct tdb1_context *tdb, tdb1_off_t len, int probe)
{
- if (len <= tdb->map_size) {
+ if (len <= tdb->file->map_size) {
return 0;
}
- tdb->ecode = TDB1_ERR_IO;
+ tdb->last_error = TDB_ERR_IO;
return -1;
}
static int _tdb1_transaction_start(struct tdb1_context *tdb)
{
/* some sanity checks */
- if (tdb->read_only || (tdb->flags & TDB1_INTERNAL) || tdb->traverse_read) {
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_start: cannot start a transaction on a read-only or internal db\n"));
- tdb->ecode = TDB1_ERR_EINVAL;
+ if (tdb->read_only || (tdb->flags & TDB_INTERNAL) || tdb->traverse_read) {
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_EINVAL, TDB_LOG_USE_ERROR,
+ "tdb1_transaction_start: cannot start a"
+ " transaction on a read-only or"
+ " internal db");
return -1;
}
/* cope with nested tdb1_transaction_start() calls */
if (tdb->transaction != NULL) {
- if (!(tdb->flags & TDB1_ALLOW_NESTING)) {
- tdb->ecode = TDB1_ERR_NESTING;
+ if (!(tdb->flags & TDB_ALLOW_NESTING)) {
+ tdb->last_error = TDB_ERR_EINVAL;
return -1;
}
tdb->transaction->nesting++;
- TDB1_LOG((tdb, TDB1_DEBUG_TRACE, "tdb1_transaction_start: nesting %d\n",
- tdb->transaction->nesting));
return 0;
}
/* the caller must not have any locks when starting a
transaction as otherwise we'll be screwed by lack
of nested locks in posix */
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_start: cannot start a transaction with locks held\n"));
- tdb->ecode = TDB1_ERR_LOCK;
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_LOCK, TDB_LOG_USE_ERROR,
+ "tdb1_transaction_start: cannot start a"
+ " transaction with locks held");
return -1;
}
/* you cannot use transactions inside a traverse (although you can use
traverse inside a transaction) as otherwise you can end up with
deadlock */
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_start: cannot start a transaction within a traverse\n"));
- tdb->ecode = TDB1_ERR_LOCK;
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_LOCK, TDB_LOG_USE_ERROR,
+ "tdb1_transaction_start: cannot start a"
+ " transaction within a traverse");
return -1;
}
tdb->transaction = (struct tdb1_transaction *)
calloc(sizeof(struct tdb1_transaction), 1);
if (tdb->transaction == NULL) {
- tdb->ecode = TDB1_ERR_OOM;
+ tdb->last_error = TDB_ERR_OOM;
return -1;
}
/* get the transaction write lock. This is a blocking lock. As
discussed with Volker, there are a number of ways we could
make this async, which we will probably do in the future */
- if (tdb1_transaction_lock(tdb, F_WRLCK, TDB1_LOCK_WAIT) == -1) {
+ if (tdb1_transaction_lock(tdb, F_WRLCK, TDB_LOCK_WAIT) == -1) {
SAFE_FREE(tdb->transaction->blocks);
SAFE_FREE(tdb->transaction);
return -1;
/* get a read lock from the freelist to the end of file. This
is upgraded to a write lock during the commit */
- if (tdb1_allrecord_lock(tdb, F_RDLCK, TDB1_LOCK_WAIT, true) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_start: failed to get hash locks\n"));
+ if (tdb1_allrecord_lock(tdb, F_RDLCK, TDB_LOCK_WAIT, true) == -1) {
+ if (errno != EAGAIN && errno != EINTR) {
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_start:"
+ " failed to get hash locks");
+ }
goto fail_allrecord_lock;
}
tdb->transaction->hash_heads = (uint32_t *)
calloc(tdb->header.hash_size+1, sizeof(uint32_t));
if (tdb->transaction->hash_heads == NULL) {
- tdb->ecode = TDB1_ERR_OOM;
+ tdb->last_error = TDB_ERR_OOM;
goto fail;
}
if (tdb->methods->tdb1_read(tdb, TDB1_FREELIST_TOP, tdb->transaction->hash_heads,
TDB1_HASHTABLE_SIZE(tdb), 0) != 0) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_start: failed to read hash heads\n"));
- tdb->ecode = TDB1_ERR_IO;
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_start: failed to read hash heads");
goto fail;
}
/* make sure we know about any file expansions already done by
anyone else */
- tdb->methods->tdb1_oob(tdb, tdb->map_size + 1, 1);
- tdb->transaction->old_map_size = tdb->map_size;
+ tdb->methods->tdb1_oob(tdb, tdb->file->map_size + 1, 1);
+ tdb->transaction->old_map_size = tdb->file->map_size;
/* finally hook the io methods, replacing them with
transaction specific methods */
*/
static int transaction1_sync(struct tdb1_context *tdb, tdb1_off_t offset, tdb1_len_t length)
{
- if (tdb->flags & TDB1_NOSYNC) {
+ if (tdb->flags & TDB_NOSYNC) {
return 0;
}
#if HAVE_FDATASYNC
- if (fdatasync(tdb->fd) != 0) {
+ if (fdatasync(tdb->file->fd) != 0) {
#else
- if (fsync(tdb->fd) != 0) {
+ if (fsync(tdb->file->fd) != 0) {
#endif
- tdb->ecode = TDB1_ERR_IO;
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction: fsync failed\n"));
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_IO, TDB_LOG_ERROR,
+ "tdb1_transaction: fsync failed");
return -1;
}
#if HAVE_MMAP
- if (tdb->map_ptr) {
+ if (tdb->file->map_ptr) {
tdb1_off_t moffset = offset & ~(tdb->page_size-1);
- if (msync(moffset + (char *)tdb->map_ptr,
+ if (msync(moffset + (char *)tdb->file->map_ptr,
length + (offset - moffset), MS_SYNC) != 0) {
- tdb->ecode = TDB1_ERR_IO;
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction: msync failed - %s\n",
- strerror(errno)));
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_IO, TDB_LOG_ERROR,
+ "tdb1_transaction:"
+ " msync failed - %s",
+ strerror(errno));
return -1;
}
}
int i, ret = 0;
if (tdb->transaction == NULL) {
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_cancel: no transaction\n"));
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_EINVAL, TDB_LOG_USE_ERROR,
+ "tdb1_transaction_cancel:"
+ " no transaction");
return -1;
}
return 0;
}
- tdb->map_size = tdb->transaction->old_map_size;
+ tdb->file->map_size = tdb->transaction->old_map_size;
/* free all the transaction blocks */
for (i=0;i<tdb->transaction->num_blocks;i++) {
/* remove the recovery marker */
if (methods->tdb1_write(tdb, tdb->transaction->magic_offset, &invalid, 4) == -1 ||
transaction1_sync(tdb, tdb->transaction->magic_offset, 4) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_cancel: failed to remove recovery magic\n"));
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_cancel: failed to"
+ " remove recovery magic");
ret = -1;
}
}
tdb1_off_t recovery_head;
if (tdb1_recovery_area(tdb, methods, &recovery_head, &rec) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_recovery_allocate: failed to read recovery head\n"));
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_recovery_allocate:"
+ " failed to read recovery head");
return -1;
}
the transaction) */
if (recovery_head != 0) {
if (tdb1_free(tdb, recovery_head, &rec) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_recovery_allocate: failed to free previous recovery area\n"));
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_recovery_allocate: failed to free"
+ " previous recovery area");
return -1;
}
}
/* round up to a multiple of page size */
*recovery_max_size = TDB1_ALIGN(sizeof(rec) + *recovery_size, tdb->page_size) - sizeof(rec);
- *recovery_offset = tdb->map_size;
+ *recovery_offset = tdb->file->map_size;
recovery_head = *recovery_offset;
if (methods->tdb1_expand_file(tdb, tdb->transaction->old_map_size,
- (tdb->map_size - tdb->transaction->old_map_size) +
+ (tdb->file->map_size - tdb->transaction->old_map_size) +
sizeof(rec) + *recovery_max_size) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_recovery_allocate: failed to create recovery area\n"));
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_recovery_allocate:"
+ " failed to create recovery area");
return -1;
}
/* remap the file (if using mmap) */
- methods->tdb1_oob(tdb, tdb->map_size + 1, 1);
+ methods->tdb1_oob(tdb, tdb->file->map_size + 1, 1);
/* we have to reset the old map size so that we don't try to expand the file
again in the transaction commit, which would destroy the recovery area */
- tdb->transaction->old_map_size = tdb->map_size;
+ tdb->transaction->old_map_size = tdb->file->map_size;
/* write the recovery header offset and sync - we can sync without a race here
as the magic ptr in the recovery record has not been set */
TDB1_CONV(recovery_head);
if (methods->tdb1_write(tdb, TDB1_RECOVERY_HEAD,
&recovery_head, sizeof(tdb1_off_t)) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_recovery_allocate: failed to write recovery head\n"));
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_recovery_allocate:"
+ " failed to write recovery head");
return -1;
}
if (transaction1_write_existing(tdb, TDB1_RECOVERY_HEAD, &recovery_head, sizeof(tdb1_off_t)) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_recovery_allocate: failed to write recovery head\n"));
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_recovery_allocate:"
+ " failed to write recovery head");
return -1;
}
data = (unsigned char *)malloc(recovery_size + sizeof(*rec));
if (data == NULL) {
- tdb->ecode = TDB1_ERR_OOM;
+ tdb->last_error = TDB_ERR_OOM;
return -1;
}
continue;
}
if (offset + length > tdb->transaction->old_map_size) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_setup_recovery: transaction data over new region boundary\n"));
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_CORRUPT,
+ TDB_LOG_ERROR,
+ "tdb1_transaction_setup_recovery: transaction data over new region boundary");
free(data);
- tdb->ecode = TDB1_ERR_CORRUPT;
return -1;
}
memcpy(p, &offset, 4);
method to get it */
if (methods->tdb1_read(tdb, offset, p + 8, length, 0) != 0) {
free(data);
- tdb->ecode = TDB1_ERR_IO;
+ tdb->last_error = TDB_ERR_IO;
return -1;
}
p += 8 + length;
/* write the recovery data to the recovery area */
if (methods->tdb1_write(tdb, recovery_offset, data, sizeof(*rec) + recovery_size) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_setup_recovery: failed to write recovery data\n"));
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_setup_recovery:"
+ " failed to write recovery data");
free(data);
- tdb->ecode = TDB1_ERR_IO;
return -1;
}
if (transaction1_write_existing(tdb, recovery_offset, data, sizeof(*rec) + recovery_size) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_setup_recovery: failed to write secondary recovery data\n"));
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_setup_recovery: failed to write"
+ " secondary recovery data");
free(data);
- tdb->ecode = TDB1_ERR_IO;
return -1;
}
*magic_offset = recovery_offset + offsetof(struct tdb1_record, magic);
if (methods->tdb1_write(tdb, *magic_offset, &magic, sizeof(magic)) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_setup_recovery: failed to write recovery magic\n"));
- tdb->ecode = TDB1_ERR_IO;
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_setup_recovery:"
+ " failed to write recovery magic");
return -1;
}
if (transaction1_write_existing(tdb, *magic_offset, &magic, sizeof(magic)) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_setup_recovery: failed to write secondary recovery magic\n"));
- tdb->ecode = TDB1_ERR_IO;
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_setup_recovery:"
+ " failed to write secondary recovery magic");
return -1;
}
const struct tdb1_methods *methods;
if (tdb->transaction == NULL) {
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_prepare_commit: no transaction\n"));
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_EINVAL, TDB_LOG_USE_ERROR,
+ "tdb1_transaction_prepare_commit:"
+ " no transaction");
return -1;
}
if (tdb->transaction->prepared) {
- tdb->ecode = TDB1_ERR_EINVAL;
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_EINVAL, TDB_LOG_USE_ERROR,
+ "tdb1_transaction_prepare_commit:"
+ " transaction already prepared");
_tdb1_transaction_cancel(tdb);
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_prepare_commit: transaction already prepared\n"));
return -1;
}
if (tdb->transaction->transaction_error) {
- tdb->ecode = TDB1_ERR_IO;
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_IO, TDB_LOG_ERROR,
+ "tdb1_transaction_prepare_commit:"
+ " transaction error pending");
_tdb1_transaction_cancel(tdb);
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_prepare_commit: transaction error pending\n"));
return -1;
}
/* if there are any locks pending then the caller has not
nested their locks properly, so fail the transaction */
if (tdb1_have_extra_locks(tdb)) {
- tdb->ecode = TDB1_ERR_LOCK;
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_prepare_commit: locks pending on commit\n"));
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_LOCK, TDB_LOG_USE_ERROR,
+ "tdb1_transaction_prepare_commit:"
+ " locks pending on commit");
_tdb1_transaction_cancel(tdb);
return -1;
}
/* upgrade the main transaction lock region to a write lock */
if (tdb1_allrecord_upgrade(tdb) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_prepare_commit: failed to upgrade hash locks\n"));
- _tdb1_transaction_cancel(tdb);
+ if (errno != EAGAIN && errno != EINTR) {
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_prepare_commit:"
+ " failed to upgrade hash locks");
+ }
return -1;
}
/* get the open lock - this prevents new users attaching to the database
during the commit */
- if (tdb1_nest_lock(tdb, TDB1_OPEN_LOCK, F_WRLCK, TDB1_LOCK_WAIT) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_prepare_commit: failed to get open lock\n"));
- _tdb1_transaction_cancel(tdb);
+ if (tdb1_nest_lock(tdb, TDB1_OPEN_LOCK, F_WRLCK, TDB_LOCK_WAIT) == -1) {
+ if (errno != EAGAIN && errno != EINTR) {
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_prepare_commit:"
+ " failed to get open lock");
+ }
return -1;
}
- if (!(tdb->flags & TDB1_NOSYNC)) {
+ if (!(tdb->flags & TDB_NOSYNC)) {
/* write the recovery data to the end of the file */
if (transaction1_setup_recovery(tdb, &tdb->transaction->magic_offset) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_prepare_commit: failed to setup recovery data\n"));
- _tdb1_transaction_cancel(tdb);
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_prepare_commit:"
+ " failed to setup recovery data");
return -1;
}
}
tdb->transaction->prepared = true;
/* expand the file to the new size if needed */
- if (tdb->map_size != tdb->transaction->old_map_size) {
+ if (tdb->file->map_size != tdb->transaction->old_map_size) {
if (methods->tdb1_expand_file(tdb, tdb->transaction->old_map_size,
- tdb->map_size -
+ tdb->file->map_size -
tdb->transaction->old_map_size) == -1) {
- tdb->ecode = TDB1_ERR_IO;
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_prepare_commit: expansion failed\n"));
- _tdb1_transaction_cancel(tdb);
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_prepare_commit:"
+ " expansion failed");
return -1;
}
- tdb->map_size = tdb->transaction->old_map_size;
- methods->tdb1_oob(tdb, tdb->map_size + 1, 1);
+ tdb->file->map_size = tdb->transaction->old_map_size;
+ methods->tdb1_oob(tdb, tdb->file->map_size + 1, 1);
}
/* Keep the open lock until the actual commit */
bool need_repack = false;
if (tdb->transaction == NULL) {
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_commit: no transaction\n"));
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_EINVAL, TDB_LOG_USE_ERROR,
+ "tdb1_transaction_commit:"
+ " no transaction");
return -1;
}
if (tdb->transaction->transaction_error) {
- tdb->ecode = TDB1_ERR_IO;
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_IO, TDB_LOG_ERROR,
+ "tdb1_transaction_commit:"
+ " transaction error pending");
_tdb1_transaction_cancel(tdb);
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_transaction_commit: transaction error pending\n"));
return -1;
}
if (!tdb->transaction->prepared) {
int ret = _tdb1_transaction_prepare_commit(tdb);
- if (ret)
+ if (ret) {
+ _tdb1_transaction_cancel(tdb);
return ret;
+ }
}
methods = tdb->transaction->io_methods;
}
if (methods->tdb1_write(tdb, offset, tdb->transaction->blocks[i], length) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_commit: write failed during commit\n"));
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_commit:"
+ " write failed during commit");
/* we've overwritten part of the data and
possibly expanded the file, so we need to
_tdb1_transaction_cancel(tdb);
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_commit: write failed\n"));
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_commit: write failed");
return -1;
}
SAFE_FREE(tdb->transaction->blocks[i]);
tdb->transaction->num_blocks = 0;
/* ensure the new data is on disk */
- if (transaction1_sync(tdb, 0, tdb->map_size) == -1) {
+ if (transaction1_sync(tdb, 0, tdb->file->map_size) == -1) {
return -1;
}
/* find the recovery area */
if (tdb1_ofs_read(tdb, TDB1_RECOVERY_HEAD, &recovery_head) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_recover: failed to read recovery head\n"));
- tdb->ecode = TDB1_ERR_IO;
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_recover:"
+ " failed to read recovery head");
return -1;
}
/* read the recovery record */
if (tdb->methods->tdb1_read(tdb, recovery_head, &rec,
sizeof(rec), TDB1_DOCONV()) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_recover: failed to read recovery record\n"));
- tdb->ecode = TDB1_ERR_IO;
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_recover:"
+ " failed to read recovery record");
return -1;
}
}
if (tdb->read_only) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_recover: attempt to recover read only database\n"));
- tdb->ecode = TDB1_ERR_CORRUPT;
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_CORRUPT, TDB_LOG_ERROR,
+ "tdb1_transaction_recover:"
+ " attempt to recover read only"
+ " database");
return -1;
}
data = (unsigned char *)malloc(rec.data_len);
if (data == NULL) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_recover: failed to allocate recovery data\n"));
- tdb->ecode = TDB1_ERR_OOM;
+ tdb->last_error = tdb_logerr(tdb, TDB_ERR_OOM, TDB_LOG_ERROR,
+ "tdb1_transaction_recover:"
+ " failed to allocate recovery data");
return -1;
}
/* read the full recovery data */
if (tdb->methods->tdb1_read(tdb, recovery_head + sizeof(rec), data,
rec.data_len, 0) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_recover: failed to read recovery data\n"));
- tdb->ecode = TDB1_ERR_IO;
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_recover:"
+ " failed to read recovery data");
return -1;
}
if (tdb->methods->tdb1_write(tdb, ofs, p+8, len) == -1) {
free(data);
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_recover: failed to recover %d bytes at offset %d\n", len, ofs));
- tdb->ecode = TDB1_ERR_IO;
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_recover: failed to recover"
+ " %d bytes at offset %d", len, ofs);
return -1;
}
p += 8 + len;
free(data);
- if (transaction1_sync(tdb, 0, tdb->map_size) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_recover: failed to sync recovery\n"));
- tdb->ecode = TDB1_ERR_IO;
+ if (transaction1_sync(tdb, 0, tdb->file->map_size) == -1) {
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_recover: failed to sync recovery");
return -1;
}
/* if the recovery area is after the recovered eof then remove it */
if (recovery_eof <= recovery_head) {
if (tdb1_ofs_write(tdb, TDB1_RECOVERY_HEAD, &zero) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_recover: failed to remove recovery head\n"));
- tdb->ecode = TDB1_ERR_IO;
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_recover: failed to remove"
+ " recovery head");
return -1;
}
}
/* remove the recovery magic */
if (tdb1_ofs_write(tdb, recovery_head + offsetof(struct tdb1_record, magic),
&zero) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_recover: failed to remove recovery magic\n"));
- tdb->ecode = TDB1_ERR_IO;
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_recover: failed to remove"
+ " recovery magic");
return -1;
}
if (transaction1_sync(tdb, 0, recovery_eof) == -1) {
- TDB1_LOG((tdb, TDB1_DEBUG_FATAL, "tdb1_transaction_recover: failed to sync2 recovery\n"));
- tdb->ecode = TDB1_ERR_IO;
+ tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
+ "tdb1_transaction_recover:"
+ " failed to sync2 recovery");
return -1;
}
- TDB1_LOG((tdb, TDB1_DEBUG_TRACE, "tdb1_transaction_recover: recovered %d byte database\n",
- recovery_eof));
+ tdb_logerr(tdb, TDB_SUCCESS, TDB_LOG_WARNING,
+ "tdb1_transaction_recover: recovered %d byte database",
+ recovery_eof);
/* all done */
return 0;
projects / ccan / blobdiff