1 files changed, 73 insertions, 0 deletions
diff --git a/storage/mroonga/vendor/groonga/lib/dat/file.cpp b/storage/mroonga/vendor/groonga/lib/dat/file.cpp
new file mode 100644
index 00000000..84f2a1fb
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/lib/dat/file.cpp
@@ -0,0 +1,73 @@
+/* -*- c-basic-offset: 2 -*- */
+/* Copyright(C) 2011-2015 Brazil
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License version 2.1 as published by the Free Software Foundation.
+
+  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 "file.hpp"
+#include "file-impl.hpp"
+
+#include <new>
+
+namespace grn {
+namespace dat {
+
+File::File() : impl_(NULL) {}
+
+File::~File() {
+  delete impl_;
+}
+
+void File::create(const char *path, UInt64 size) {
+  File new_file;
+  new_file.impl_ = new (std::nothrow) FileImpl;
+  GRN_DAT_THROW_IF(MEMORY_ERROR, new_file.impl_ == NULL);
+  new_file.impl_->create(path, size);
+  new_file.swap(this);
+}
+
+void File::open(const char *path) {
+  File new_file;
+  new_file.impl_ = new (std::nothrow) FileImpl;
+  GRN_DAT_THROW_IF(MEMORY_ERROR, new_file.impl_ == NULL);
+  new_file.impl_->open(path);
+  new_file.swap(this);
+}
+
+void File::close() {
+  File().swap(this);
+}
+
+void *File::ptr() const {
+  return (impl_ != NULL) ? impl_->ptr() : NULL;
+}
+
+UInt64 File::size() const {
+  return (impl_ != NULL) ? impl_->size() : 0;
+}
+
+void File::swap(File *rhs) {
+  FileImpl * const temp = impl_;
+  impl_ = rhs->impl_;
+  rhs->impl_ = temp;
+}
+
+void File::flush() {
+  if (impl_) {
+    impl_->flush();
+  }
+}
+
+}  // namespace dat
+}  // namespace grn