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// Copyright (c) 2006, 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.
// basic_code_module.h: Carries information about code modules that are loaded
// into a process.
//
// This is a basic concrete implementation of CodeModule. It cannot be
// instantiated directly, only based on other objects that implement
// the CodeModule interface. It exists to provide a CodeModule implementation
// a place to store information when the life of the original object (such as
// a MinidumpModule) cannot be guaranteed.
//
// Author: Mark Mentovai
#ifndef PROCESSOR_BASIC_CODE_MODULE_H__
#define PROCESSOR_BASIC_CODE_MODULE_H__
#include <string>
#include "google_airbag/processor/code_module.h"
namespace google_airbag {
using std::string;
class BasicCodeModule : public CodeModule {
public:
// Creates a new BasicCodeModule given any existing CodeModule
// implementation. This is useful to make a copy of the data relevant to
// the CodeModule interface without requiring all of the resources that
// other CodeModule implementations may require.
explicit BasicCodeModule(const CodeModule *that)
: base_address_(that->base_address()),
size_(that->size()),
code_file_(that->code_file()),
code_identifier_(that->code_identifier()),
debug_file_(that->debug_file()),
debug_identifier_(that->debug_identifier()),
version_(that->version()) {}
virtual ~BasicCodeModule() {}
// See code_module.h for descriptions of these methods and the associated
// members.
virtual u_int64_t base_address() const { return base_address_; }
virtual u_int64_t size() const { return size_; }
virtual string code_file() const { return code_file_; }
virtual string code_identifier() const { return code_identifier_; }
virtual string debug_file() const { return debug_file_; }
virtual string debug_identifier() const { return debug_identifier_; }
virtual string version() const { return version_; }
virtual const CodeModule* Copy() const { return new BasicCodeModule(this); }
private:
u_int64_t base_address_;
u_int64_t size_;
string code_file_;
string code_identifier_;
string debug_file_;
string debug_identifier_;
string version_;
// Disallow copy constructor and assignment operator.
BasicCodeModule(const BasicCodeModule &that);
void operator=(const BasicCodeModule &that);
};
} // namespace google_airbag
#endif // PROCESSOR_BASIC_CODE_MODULE_H__
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