1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/toolkit/crashreporter/google-breakpad/src/processor/basic_code_modules.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,85 @@
1.4 +// Copyright (c) 2006, Google Inc.
1.5 +// All rights reserved.
1.6 +//
1.7 +// Redistribution and use in source and binary forms, with or without
1.8 +// modification, are permitted provided that the following conditions are
1.9 +// met:
1.10 +//
1.11 +// * Redistributions of source code must retain the above copyright
1.12 +// notice, this list of conditions and the following disclaimer.
1.13 +// * Redistributions in binary form must reproduce the above
1.14 +// copyright notice, this list of conditions and the following disclaimer
1.15 +// in the documentation and/or other materials provided with the
1.16 +// distribution.
1.17 +// * Neither the name of Google Inc. nor the names of its
1.18 +// contributors may be used to endorse or promote products derived from
1.19 +// this software without specific prior written permission.
1.20 +//
1.21 +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
1.22 +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
1.23 +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
1.24 +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
1.25 +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
1.26 +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
1.27 +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
1.28 +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
1.29 +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
1.30 +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
1.31 +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.32 +
1.33 +// basic_code_modules.h: Contains all of the CodeModule objects that
1.34 +// were loaded into a single process.
1.35 +//
1.36 +// This is a basic concrete implementation of CodeModules. It cannot be
1.37 +// instantiated directly, only based on other objects that implement
1.38 +// the CodeModules interface. It exists to provide a CodeModules
1.39 +// implementation a place to store information when the life of the original
1.40 +// object (such as a MinidumpModuleList) cannot be guaranteed.
1.41 +//
1.42 +// Author: Mark Mentovai
1.43 +
1.44 +#ifndef PROCESSOR_BASIC_CODE_MODULES_H__
1.45 +#define PROCESSOR_BASIC_CODE_MODULES_H__
1.46 +
1.47 +#include "google_breakpad/processor/code_modules.h"
1.48 +
1.49 +namespace google_breakpad {
1.50 +
1.51 +template<typename T> class linked_ptr;
1.52 +template<typename AddressType, typename EntryType> class RangeMap;
1.53 +
1.54 +class BasicCodeModules : public CodeModules {
1.55 + public:
1.56 + // Creates a new BasicCodeModules object given any existing CodeModules
1.57 + // implementation. This is useful to make a copy of the data relevant to
1.58 + // the CodeModules and CodeModule interfaces without requiring all of the
1.59 + // resources that other implementations may require. A copy will be
1.60 + // made of each contained CodeModule using CodeModule::Copy.
1.61 + explicit BasicCodeModules(const CodeModules *that);
1.62 +
1.63 + virtual ~BasicCodeModules();
1.64 +
1.65 + // See code_modules.h for descriptions of these methods.
1.66 + virtual unsigned int module_count() const;
1.67 + virtual const CodeModule* GetModuleForAddress(uint64_t address) const;
1.68 + virtual const CodeModule* GetMainModule() const;
1.69 + virtual const CodeModule* GetModuleAtSequence(unsigned int sequence) const;
1.70 + virtual const CodeModule* GetModuleAtIndex(unsigned int index) const;
1.71 + virtual const CodeModules* Copy() const;
1.72 +
1.73 + private:
1.74 + // The base address of the main module.
1.75 + uint64_t main_address_;
1.76 +
1.77 + // The map used to contain each CodeModule, keyed by each CodeModule's
1.78 + // address range.
1.79 + RangeMap<uint64_t, linked_ptr<const CodeModule> > *map_;
1.80 +
1.81 + // Disallow copy constructor and assignment operator.
1.82 + BasicCodeModules(const BasicCodeModules &that);
1.83 + void operator=(const BasicCodeModules &that);
1.84 +};
1.85 +
1.86 +} // namespace google_breakpad
1.87 +
1.88 +#endif // PROCESSOR_BASIC_CODE_MODULES_H__
