From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 21 Apr 2024 13:54:28 +0200
Subject: Adding upstream version 18.2.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/rocksdb/tools/dump/rocksdb_dump.cc | 63 ++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 src/rocksdb/tools/dump/rocksdb_dump.cc

(limited to 'src/rocksdb/tools/dump/rocksdb_dump.cc')

diff --git a/src/rocksdb/tools/dump/rocksdb_dump.cc b/src/rocksdb/tools/dump/rocksdb_dump.cc
new file mode 100644
index 000000000..358457e92
--- /dev/null
+++ b/src/rocksdb/tools/dump/rocksdb_dump.cc
@@ -0,0 +1,63 @@
+//  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).
+
+#if !(defined GFLAGS) || defined(ROCKSDB_LITE)
+
+#include <cstdio>
+int main() {
+#ifndef GFLAGS
+  fprintf(stderr, "Please install gflags to run rocksdb tools\n");
+#endif
+#ifdef ROCKSDB_LITE
+  fprintf(stderr, "DbDumpTool is not supported in ROCKSDB_LITE\n");
+#endif
+  return 1;
+}
+
+#else
+
+#include "rocksdb/convenience.h"
+#include "rocksdb/db_dump_tool.h"
+#include "util/gflags_compat.h"
+
+DEFINE_string(db_path, "", "Path to the db that will be dumped");
+DEFINE_string(dump_location, "", "Path to where the dump file location");
+DEFINE_bool(anonymous, false,
+            "Remove information like db path, creation time from dumped file");
+DEFINE_string(db_options, "",
+              "Options string used to open the database that will be dumped");
+
+int main(int argc, char** argv) {
+  GFLAGS_NAMESPACE::ParseCommandLineFlags(&argc, &argv, true);
+
+  if (FLAGS_db_path == "" || FLAGS_dump_location == "") {
+    fprintf(stderr, "Please set --db_path and --dump_location\n");
+    return 1;
+  }
+
+  ROCKSDB_NAMESPACE::DumpOptions dump_options;
+  dump_options.db_path = FLAGS_db_path;
+  dump_options.dump_location = FLAGS_dump_location;
+  dump_options.anonymous = FLAGS_anonymous;
+
+  ROCKSDB_NAMESPACE::Options db_options;
+  if (FLAGS_db_options != "") {
+    ROCKSDB_NAMESPACE::Options parsed_options;
+    ROCKSDB_NAMESPACE::Status s = ROCKSDB_NAMESPACE::GetOptionsFromString(
+        db_options, FLAGS_db_options, &parsed_options);
+    if (!s.ok()) {
+      fprintf(stderr, "Cannot parse provided db_options\n");
+      return 1;
+    }
+    db_options = parsed_options;
+  }
+
+  ROCKSDB_NAMESPACE::DbDumpTool tool;
+  if (!tool.Run(dump_options, db_options)) {
+    return 1;
+  }
+  return 0;
+}
+#endif  // !(defined GFLAGS) || defined(ROCKSDB_LITE)
-- 
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