Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 94 insertions, 0 deletions

diff --git a/src/rocksdb/db/write_batch_base.cc b/src/rocksdb/db/write_batch_base.cc
new file mode 100644
index 00000000..5522c1ff
--- /dev/null
+++ b/src/rocksdb/db/write_batch_base.cc
@@ -0,0 +1,94 @@
+//  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
+
+#include "rocksdb/write_batch_base.h"
+
+#include <string>
+
+#include "rocksdb/slice.h"
+#include "rocksdb/status.h"
+
+namespace rocksdb {
+
+// Simple implementation of SlicePart variants of Put().  Child classes
+// can override these method with more performant solutions if they choose.
+Status WriteBatchBase::Put(ColumnFamilyHandle* column_family,
+                           const SliceParts& key, const SliceParts& value) {
+  std::string key_buf, value_buf;
+  Slice key_slice(key, &key_buf);
+  Slice value_slice(value, &value_buf);
+
+  return Put(column_family, key_slice, value_slice);
+}
+
+Status WriteBatchBase::Put(const SliceParts& key, const SliceParts& value) {
+  std::string key_buf, value_buf;
+  Slice key_slice(key, &key_buf);
+  Slice value_slice(value, &value_buf);
+
+  return Put(key_slice, value_slice);
+}
+
+Status WriteBatchBase::Delete(ColumnFamilyHandle* column_family,
+                              const SliceParts& key) {
+  std::string key_buf;
+  Slice key_slice(key, &key_buf);
+  return Delete(column_family, key_slice);
+}
+
+Status WriteBatchBase::Delete(const SliceParts& key) {
+  std::string key_buf;
+  Slice key_slice(key, &key_buf);
+  return Delete(key_slice);
+}
+
+Status WriteBatchBase::SingleDelete(ColumnFamilyHandle* column_family,
+                                    const SliceParts& key) {
+  std::string key_buf;
+  Slice key_slice(key, &key_buf);
+  return SingleDelete(column_family, key_slice);
+}
+
+Status WriteBatchBase::SingleDelete(const SliceParts& key) {
+  std::string key_buf;
+  Slice key_slice(key, &key_buf);
+  return SingleDelete(key_slice);
+}
+
+Status WriteBatchBase::DeleteRange(ColumnFamilyHandle* column_family,
+                                   const SliceParts& begin_key,
+                                   const SliceParts& end_key) {
+  std::string begin_key_buf, end_key_buf;
+  Slice begin_key_slice(begin_key, &begin_key_buf);
+  Slice end_key_slice(end_key, &end_key_buf);
+  return DeleteRange(column_family, begin_key_slice, end_key_slice);
+}
+
+Status WriteBatchBase::DeleteRange(const SliceParts& begin_key,
+                                   const SliceParts& end_key) {
+  std::string begin_key_buf, end_key_buf;
+  Slice begin_key_slice(begin_key, &begin_key_buf);
+  Slice end_key_slice(end_key, &end_key_buf);
+  return DeleteRange(begin_key_slice, end_key_slice);
+}
+
+Status WriteBatchBase::Merge(ColumnFamilyHandle* column_family,
+                             const SliceParts& key, const SliceParts& value) {
+  std::string key_buf, value_buf;
+  Slice key_slice(key, &key_buf);
+  Slice value_slice(value, &value_buf);
+
+  return Merge(column_family, key_slice, value_slice);
+}
+
+Status WriteBatchBase::Merge(const SliceParts& key, const SliceParts& value) {
+  std::string key_buf, value_buf;
+  Slice key_slice(key, &key_buf);
+  Slice value_slice(value, &value_buf);
+
+  return Merge(key_slice, value_slice);
+}
+
+}  // namespace rocksdb