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@@ -130,7 +130,7 @@ static tdb1_off_t lock_offset(int list)
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*/
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*/
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int tdb1_brlock(struct tdb1_context *tdb,
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int tdb1_brlock(struct tdb1_context *tdb,
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int rw_type, tdb1_off_t offset, size_t len,
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int rw_type, tdb1_off_t offset, size_t len,
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- enum tdb1_lock_flags flags)
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+ enum tdb_lock_flags flags)
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{
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{
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int ret;
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int ret;
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@@ -145,7 +145,7 @@ int tdb1_brlock(struct tdb1_context *tdb,
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do {
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do {
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ret = fcntl_lock(tdb, rw_type, offset, len,
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ret = fcntl_lock(tdb, rw_type, offset, len,
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- flags & TDB1_LOCK_WAIT);
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+ flags & TDB_LOCK_WAIT);
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} while (ret == -1 && errno == EINTR);
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} while (ret == -1 && errno == EINTR);
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if (ret == -1) {
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if (ret == -1) {
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@@ -153,7 +153,7 @@ int tdb1_brlock(struct tdb1_context *tdb,
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/* Generic lock error. errno set by fcntl.
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/* Generic lock error. errno set by fcntl.
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* EAGAIN is an expected return from non-blocking
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* EAGAIN is an expected return from non-blocking
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* locks. */
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* locks. */
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- if (!(flags & TDB1_LOCK_PROBE) && errno != EAGAIN) {
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+ if (!(flags & TDB_LOCK_PROBE) && errno != EAGAIN) {
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tdb_logerr(tdb, TDB_ERR_LOCK, TDB_LOG_ERROR,
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tdb_logerr(tdb, TDB_ERR_LOCK, TDB_LOG_ERROR,
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"tdb1_brlock failed (fd=%d) at offset %d rw_type=%d flags=%d len=%d",
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"tdb1_brlock failed (fd=%d) at offset %d rw_type=%d flags=%d len=%d",
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tdb->fd, offset, rw_type, flags, (int)len);
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tdb->fd, offset, rw_type, flags, (int)len);
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@@ -213,7 +213,7 @@ int tdb1_allrecord_upgrade(struct tdb1_context *tdb)
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while (count--) {
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while (count--) {
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struct timeval tv;
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struct timeval tv;
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if (tdb1_brlock(tdb, F_WRLCK, TDB1_FREELIST_TOP, 0,
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if (tdb1_brlock(tdb, F_WRLCK, TDB1_FREELIST_TOP, 0,
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- TDB1_LOCK_WAIT|TDB1_LOCK_PROBE) == 0) {
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+ TDB_LOCK_WAIT|TDB_LOCK_PROBE) == 0) {
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tdb->allrecord_lock.ltype = F_WRLCK;
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tdb->allrecord_lock.ltype = F_WRLCK;
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tdb->allrecord_lock.off = 0;
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tdb->allrecord_lock.off = 0;
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return 0;
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return 0;
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@@ -246,7 +246,7 @@ static struct tdb1_lock_type *tdb1_find_nestlock(struct tdb1_context *tdb,
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/* lock an offset in the database. */
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/* lock an offset in the database. */
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int tdb1_nest_lock(struct tdb1_context *tdb, uint32_t offset, int ltype,
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int tdb1_nest_lock(struct tdb1_context *tdb, uint32_t offset, int ltype,
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- enum tdb1_lock_flags flags)
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+ enum tdb_lock_flags flags)
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{
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{
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struct tdb1_lock_type *new_lck;
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struct tdb1_lock_type *new_lck;
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@@ -298,11 +298,11 @@ static int tdb1_lock_and_recover(struct tdb1_context *tdb)
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int ret;
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int ret;
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/* We need to match locking order in transaction commit. */
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/* We need to match locking order in transaction commit. */
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- if (tdb1_brlock(tdb, F_WRLCK, TDB1_FREELIST_TOP, 0, TDB1_LOCK_WAIT)) {
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+ if (tdb1_brlock(tdb, F_WRLCK, TDB1_FREELIST_TOP, 0, TDB_LOCK_WAIT)) {
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return -1;
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return -1;
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}
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}
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- if (tdb1_brlock(tdb, F_WRLCK, TDB1_OPEN_LOCK, 1, TDB1_LOCK_WAIT)) {
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+ if (tdb1_brlock(tdb, F_WRLCK, TDB1_OPEN_LOCK, 1, TDB_LOCK_WAIT)) {
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tdb1_brunlock(tdb, F_WRLCK, TDB1_FREELIST_TOP, 0);
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tdb1_brunlock(tdb, F_WRLCK, TDB1_FREELIST_TOP, 0);
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return -1;
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return -1;
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}
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}
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@@ -327,7 +327,7 @@ static bool have_data_locks(const struct tdb1_context *tdb)
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}
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}
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static int tdb1_lock_list(struct tdb1_context *tdb, int list, int ltype,
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static int tdb1_lock_list(struct tdb1_context *tdb, int list, int ltype,
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- enum tdb1_lock_flags waitflag)
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+ enum tdb_lock_flags waitflag)
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{
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{
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int ret;
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int ret;
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bool check = false;
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bool check = false;
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@@ -363,7 +363,7 @@ int tdb1_lock(struct tdb1_context *tdb, int list, int ltype)
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{
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{
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int ret;
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int ret;
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- ret = tdb1_lock_list(tdb, list, ltype, TDB1_LOCK_WAIT);
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+ ret = tdb1_lock_list(tdb, list, ltype, TDB_LOCK_WAIT);
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if (ret) {
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if (ret) {
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tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
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tdb_logerr(tdb, tdb->last_error, TDB_LOG_ERROR,
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"tdb1_lock failed on list %d "
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"tdb1_lock failed on list %d "
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@@ -447,7 +447,7 @@ int tdb1_unlock(struct tdb1_context *tdb, int list, int ltype)
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get the transaction lock
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get the transaction lock
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*/
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*/
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int tdb1_transaction_lock(struct tdb1_context *tdb, int ltype,
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int tdb1_transaction_lock(struct tdb1_context *tdb, int ltype,
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- enum tdb1_lock_flags lockflags)
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+ enum tdb_lock_flags lockflags)
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{
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{
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return tdb1_nest_lock(tdb, TDB1_TRANSACTION_LOCK, ltype, lockflags);
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return tdb1_nest_lock(tdb, TDB1_TRANSACTION_LOCK, ltype, lockflags);
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}
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}
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@@ -462,7 +462,7 @@ int tdb1_transaction_unlock(struct tdb1_context *tdb, int ltype)
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/* Returns 0 if all done, -1 if error, 1 if ok. */
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/* Returns 0 if all done, -1 if error, 1 if ok. */
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static int tdb1_allrecord_check(struct tdb1_context *tdb, int ltype,
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static int tdb1_allrecord_check(struct tdb1_context *tdb, int ltype,
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- enum tdb1_lock_flags flags, bool upgradable)
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+ enum tdb_lock_flags flags, bool upgradable)
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{
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{
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/* There are no locks on read-only dbs */
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/* There are no locks on read-only dbs */
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if (tdb->read_only || tdb->traverse_read) {
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if (tdb->read_only || tdb->traverse_read) {
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@@ -498,11 +498,11 @@ static int tdb1_allrecord_check(struct tdb1_context *tdb, int ltype,
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/* We only need to lock individual bytes, but Linux merges consecutive locks
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/* We only need to lock individual bytes, but Linux merges consecutive locks
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* so we lock in contiguous ranges. */
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* so we lock in contiguous ranges. */
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static int tdb1_chainlock_gradual(struct tdb1_context *tdb,
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static int tdb1_chainlock_gradual(struct tdb1_context *tdb,
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- int ltype, enum tdb1_lock_flags flags,
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+ int ltype, enum tdb_lock_flags flags,
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size_t off, size_t len)
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size_t off, size_t len)
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{
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{
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int ret;
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int ret;
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- enum tdb1_lock_flags nb_flags = (flags & ~TDB1_LOCK_WAIT);
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+ enum tdb_lock_flags nb_flags = (flags & ~TDB_LOCK_WAIT);
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if (len <= 4) {
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if (len <= 4) {
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/* Single record. Just do blocking lock. */
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/* Single record. Just do blocking lock. */
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@@ -533,7 +533,7 @@ static int tdb1_chainlock_gradual(struct tdb1_context *tdb,
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* other way of guaranteeing exclusivity (ie. transaction write lock).
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* other way of guaranteeing exclusivity (ie. transaction write lock).
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* We do the locking gradually to avoid being starved by smaller locks. */
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* We do the locking gradually to avoid being starved by smaller locks. */
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int tdb1_allrecord_lock(struct tdb1_context *tdb, int ltype,
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int tdb1_allrecord_lock(struct tdb1_context *tdb, int ltype,
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- enum tdb1_lock_flags flags, bool upgradable)
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+ enum tdb_lock_flags flags, bool upgradable)
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{
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{
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switch (tdb1_allrecord_check(tdb, ltype, flags, upgradable)) {
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switch (tdb1_allrecord_check(tdb, ltype, flags, upgradable)) {
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case -1:
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case -1:
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@@ -622,7 +622,7 @@ int tdb1_allrecord_unlock(struct tdb1_context *tdb, int ltype)
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/* lock entire database with write lock */
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/* lock entire database with write lock */
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int tdb1_lockall(struct tdb1_context *tdb)
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int tdb1_lockall(struct tdb1_context *tdb)
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{
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{
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- return tdb1_allrecord_lock(tdb, F_WRLCK, TDB1_LOCK_WAIT, false);
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+ return tdb1_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_WAIT, false);
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}
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}
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/* unlock entire database with write lock */
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/* unlock entire database with write lock */
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@@ -634,7 +634,7 @@ int tdb1_unlockall(struct tdb1_context *tdb)
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/* lock entire database with read lock */
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/* lock entire database with read lock */
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int tdb1_lockall_read(struct tdb1_context *tdb)
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int tdb1_lockall_read(struct tdb1_context *tdb)
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{
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{
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- return tdb1_allrecord_lock(tdb, F_RDLCK, TDB1_LOCK_WAIT, false);
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+ return tdb1_allrecord_lock(tdb, F_RDLCK, TDB_LOCK_WAIT, false);
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}
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}
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/* unlock entire database with read lock */
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/* unlock entire database with read lock */
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@@ -645,25 +645,25 @@ int tdb1_unlockall_read(struct tdb1_context *tdb)
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/* lock/unlock one hash chain. This is meant to be used to reduce
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/* lock/unlock one hash chain. This is meant to be used to reduce
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contention - it cannot guarantee how many records will be locked */
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contention - it cannot guarantee how many records will be locked */
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-int tdb1_chainlock(struct tdb1_context *tdb, TDB1_DATA key)
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+int tdb1_chainlock(struct tdb1_context *tdb, TDB_DATA key)
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{
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{
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int ret = tdb1_lock(tdb, TDB1_BUCKET(tdb->hash_fn(&key)), F_WRLCK);
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int ret = tdb1_lock(tdb, TDB1_BUCKET(tdb->hash_fn(&key)), F_WRLCK);
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return ret;
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return ret;
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}
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}
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-int tdb1_chainunlock(struct tdb1_context *tdb, TDB1_DATA key)
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+int tdb1_chainunlock(struct tdb1_context *tdb, TDB_DATA key)
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{
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{
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return tdb1_unlock(tdb, TDB1_BUCKET(tdb->hash_fn(&key)), F_WRLCK);
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return tdb1_unlock(tdb, TDB1_BUCKET(tdb->hash_fn(&key)), F_WRLCK);
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}
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}
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-int tdb1_chainlock_read(struct tdb1_context *tdb, TDB1_DATA key)
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+int tdb1_chainlock_read(struct tdb1_context *tdb, TDB_DATA key)
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{
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{
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int ret;
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int ret;
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ret = tdb1_lock(tdb, TDB1_BUCKET(tdb->hash_fn(&key)), F_RDLCK);
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ret = tdb1_lock(tdb, TDB1_BUCKET(tdb->hash_fn(&key)), F_RDLCK);
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return ret;
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return ret;
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}
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}
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-int tdb1_chainunlock_read(struct tdb1_context *tdb, TDB1_DATA key)
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+int tdb1_chainunlock_read(struct tdb1_context *tdb, TDB_DATA key)
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{
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{
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return tdb1_unlock(tdb, TDB1_BUCKET(tdb->hash_fn(&key)), F_RDLCK);
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return tdb1_unlock(tdb, TDB1_BUCKET(tdb->hash_fn(&key)), F_RDLCK);
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}
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}
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@@ -674,7 +674,7 @@ int tdb1_lock_record(struct tdb1_context *tdb, tdb1_off_t off)
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if (tdb->allrecord_lock.count) {
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if (tdb->allrecord_lock.count) {
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return 0;
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return 0;
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}
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}
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- return off ? tdb1_brlock(tdb, F_RDLCK, off, 1, TDB1_LOCK_WAIT) : 0;
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+ return off ? tdb1_brlock(tdb, F_RDLCK, off, 1, TDB_LOCK_WAIT) : 0;
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}
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}
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/*
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/*
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@@ -694,7 +694,7 @@ int tdb1_write_lock_record(struct tdb1_context *tdb, tdb1_off_t off)
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}
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}
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return -1;
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return -1;
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}
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}
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- return tdb1_brlock(tdb, F_WRLCK, off, 1, TDB1_LOCK_NOWAIT|TDB1_LOCK_PROBE);
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+ return tdb1_brlock(tdb, F_WRLCK, off, 1, TDB_LOCK_NOWAIT|TDB_LOCK_PROBE);
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}
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}
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int tdb1_write_unlock_record(struct tdb1_context *tdb, tdb1_off_t off)
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int tdb1_write_unlock_record(struct tdb1_context *tdb, tdb1_off_t off)
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