Framework for iterating over certificates in CT database from Chromium code. (not for review)

net/tools/ct_mapper/mapper.h

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef NET_TOOLS_CT_MAPPER_MAPPER_H_
+#define NET_TOOLS_CT_MAPPER_MAPPER_H_
+
+#include <stddef.h>
+#include "base/time/time.h"
+
+namespace net {
+
+class EntryReader;
+class VisitorFactory;
+class Metrics;
+
+struct MapperOptions {
+  // Initializes with default values.
+  MapperOptions();
+
+  size_t num_samples_per_bucket;
+  size_t num_threads;
+  size_t chunk_size;
+  size_t max_pending_chunks;
+  base::TimeDelta max_elapsed_time;
+};
+
+size_t ForEachEntry(EntryReader* reader,
+                    VisitorFactory* visitor_factory,
+                    const MapperOptions& options,
+                    Metrics* metrics);
+
+}  // namespace net
+
+#endif  // NET_TOOLS_CT_MAPPER_MAPPER_H_