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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
commit | a175314c3e5827eb193872241446f2f8f5c9d33c (patch) | |
tree | cd3d60ca99ae00829c52a6ca79150a5b6e62528b /storage/mroonga/lib/mrn_external_lock.cpp | |
parent | Initial commit. (diff) | |
download | mariadb-10.5-upstream.tar.xz mariadb-10.5-upstream.zip |
Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | storage/mroonga/lib/mrn_external_lock.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/storage/mroonga/lib/mrn_external_lock.cpp b/storage/mroonga/lib/mrn_external_lock.cpp new file mode 100644 index 00000000..762a96d0 --- /dev/null +++ b/storage/mroonga/lib/mrn_external_lock.cpp @@ -0,0 +1,43 @@ +/* -*- c-basic-offset: 2 -*- */ +/* + Copyright(C) 2012 Kentoku SHIBA + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA +*/ + +#include "mrn_external_lock.hpp" + +namespace mrn { + ExternalLock::ExternalLock(THD *thd, handler *handler, int lock_type) + : thd_(thd), + handler_(handler), + lock_type_(lock_type) { + if (lock_type_ != F_UNLCK) { + error_ = handler_->ha_external_lock(thd_, lock_type); + } else { + error_ = 0; + } + } + + ExternalLock::~ExternalLock() { + if (lock_type_ != F_UNLCK) { + handler_->ha_external_unlock(thd_); + } + } + + int ExternalLock::error() { + return error_; + } +} |