mirror of
https://github.com/yuzu-emu/breakpad.git
synced 2025-03-08 09:59:55 +00:00
08730fc9a6
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@714 4c0a9323-5329-0410-9bdc-e9ce6186880e
79 lines
3.2 KiB
C++
79 lines
3.2 KiB
C++
// Copyright (c) 2010, Google Inc.
|
|
// All rights reserved.
|
|
//
|
|
// 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 Inc. 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.
|
|
|
|
// static_address_map.h: StaticAddressMap.
|
|
//
|
|
// StaticAddressMap is a wrapper class of StaticMap, just as AddressMap wraps
|
|
// std::map. StaticAddressMap provides read-only Retrieve() operation, similar
|
|
// as AddressMap. However, the difference between StaticAddressMap and
|
|
// AddressMap is that StaticAddressMap does not support dynamic operation
|
|
// Store() due to the static nature of the underlying StaticMap.
|
|
//
|
|
// See address_map.h for reference.
|
|
//
|
|
// Author: Siyang Xie (lambxsy@google.com)
|
|
|
|
#ifndef PROCESSOR_STATIC_ADDRESS_MAP_H__
|
|
#define PROCESSOR_STATIC_ADDRESS_MAP_H__
|
|
|
|
#include "processor/static_map-inl.h"
|
|
|
|
namespace google_breakpad {
|
|
|
|
// AddressType MUST be a basic type, e.g.: integer types etc
|
|
// EntryType could be a complex type, so we retrieve its pointer instead.
|
|
template<typename AddressType, typename EntryType>
|
|
class StaticAddressMap {
|
|
public:
|
|
StaticAddressMap(): map_() { }
|
|
explicit StaticAddressMap(const char *map_data): map_(map_data) { }
|
|
|
|
// Locates the entry stored at the highest address less than or equal to
|
|
// the address argument. If there is no such range, returns false. The
|
|
// entry is returned in entry, which is a required argument. If
|
|
// entry_address is not NULL, it will be set to the address that the entry
|
|
// was stored at.
|
|
bool Retrieve(const AddressType &address,
|
|
const EntryType *&entry, AddressType *entry_address) const;
|
|
|
|
private:
|
|
friend class ModuleComparer;
|
|
// Convenience types.
|
|
typedef StaticAddressMap* SelfPtr;
|
|
typedef StaticMap<AddressType, EntryType> AddressToEntryMap;
|
|
typedef typename AddressToEntryMap::const_iterator MapConstIterator;
|
|
|
|
AddressToEntryMap map_;
|
|
};
|
|
|
|
} // namespace google_breakpad
|
|
|
|
#endif // PROCESSOR_STATIC_ADDRESS_MAP_H__
|
|
|