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+// Copyright 2006 Google LLC
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google LLC nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// address_map-inl.h: Address map implementation.
+//
+// See address_map.h for documentation.
+//
+// Author: Mark Mentovai
+
+#ifndef PROCESSOR_ADDRESS_MAP_INL_H__
+#define PROCESSOR_ADDRESS_MAP_INL_H__
+
+#include "processor/address_map.h"
+
+#include <assert.h>
+
+#include "processor/logging.h"
+
+namespace google_breakpad {
+
+template<typename AddressType, typename EntryType>
+bool AddressMap<AddressType, EntryType>::Store(const AddressType& address,
+                                               const EntryType& entry) {
+  // Ensure that the specified address doesn't conflict with something already
+  // in the map.
+  if (map_.find(address) != map_.end()) {
+    BPLOG(INFO) << "Store failed, address " << HexString(address) <<
+                   " is already present";
+    return false;
+  }
+
+  map_.insert(MapValue(address, entry));
+  return true;
+}
+
+template<typename AddressType, typename EntryType>
+bool AddressMap<AddressType, EntryType>::Retrieve(
+    const AddressType& address,
+    EntryType* entry, AddressType* entry_address) const {
+  BPLOG_IF(ERROR, !entry) << "AddressMap::Retrieve requires |entry|";
+  assert(entry);
+
+  // upper_bound gives the first element whose key is greater than address,
+  // but we want the first element whose key is less than or equal to address.
+  // Decrement the iterator to get there, but not if the upper_bound already
+  // points to the beginning of the map - in that case, address is lower than
+  // the lowest stored key, so return false.
+  MapConstIterator iterator = map_.upper_bound(address);
+  if (iterator == map_.begin())
+    return false;
+  --iterator;
+
+  *entry = iterator->second;
+  if (entry_address)
+    *entry_address = iterator->first;
+
+  return true;
+}
+
+template<typename AddressType, typename EntryType>
+void AddressMap<AddressType, EntryType>::Clear() {
+  map_.clear();
+}
+
+}  // namespace google_breakpad
+
+#endif  // PROCESSOR_ADDRESS_MAP_INL_H__