1db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai// Copyright (c) 2006, Google Inc.
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29db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai
30db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai// basic_code_module.h: Carries information about code modules that are loaded
31db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai// into a process.
32db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai//
33db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai// This is a basic concrete implementation of CodeModule.  It cannot be
34db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai// instantiated directly, only based on other objects that implement
35db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai// the CodeModule interface.  It exists to provide a CodeModule implementation
36db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai// a place to store information when the life of the original object (such as
37db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai// a MinidumpModule) cannot be guaranteed.
38db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai//
39db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai// Author: Mark Mentovai
40db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai
41db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai#ifndef PROCESSOR_BASIC_CODE_MODULE_H__
42db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai#define PROCESSOR_BASIC_CODE_MODULE_H__
43db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai
44db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai#include <string>
45db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai
464e518a4357a2d1c379d4a91df6d4e153ee791101ivan.penkov@gmail.com#include "common/using_std_string.h"
47e5dc60822e5938fea2ae892ccddb906641ba174emmentovai#include "google_breakpad/processor/code_module.h"
48db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai
49e5dc60822e5938fea2ae892ccddb906641ba174emmentovainamespace google_breakpad {
50db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai
51db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovaiclass BasicCodeModule : public CodeModule {
52db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai public:
53db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  // Creates a new BasicCodeModule given any existing CodeModule
54db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  // implementation.  This is useful to make a copy of the data relevant to
55db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  // the CodeModule interface without requiring all of the resources that
56db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  // other CodeModule implementations may require.
57db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  explicit BasicCodeModule(const CodeModule *that)
58db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai      : base_address_(that->base_address()),
59db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai        size_(that->size()),
60db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai        code_file_(that->code_file()),
61db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai        code_identifier_(that->code_identifier()),
62db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai        debug_file_(that->debug_file()),
63db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai        debug_identifier_(that->debug_identifier()),
64db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai        version_(that->version()) {}
65b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek
666162aed3c3fcfc53373c963ac375d39a5dfa5a25ted.mielczarek@gmail.com  BasicCodeModule(uint64_t base_address, uint64_t size,
67b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek		  const string &code_file,
68b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek		  const string &code_identifier,
69b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek		  const string &debug_file,
70b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek		  const string &debug_identifier,
71b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek		  const string &version)
72b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek    : base_address_(base_address),
73b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek      size_(size),
74b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek      code_file_(code_file),
75b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek      code_identifier_(code_identifier),
76b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek      debug_file_(debug_file),
77b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek      debug_identifier_(debug_identifier),
78b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek      version_(version)
79b223627d81c083a64f2ccecf2651a18111421280ted.mielczarek    {}
80db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  virtual ~BasicCodeModule() {}
81db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai
82db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  // See code_module.h for descriptions of these methods and the associated
83db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  // members.
846162aed3c3fcfc53373c963ac375d39a5dfa5a25ted.mielczarek@gmail.com  virtual uint64_t base_address() const { return base_address_; }
856162aed3c3fcfc53373c963ac375d39a5dfa5a25ted.mielczarek@gmail.com  virtual uint64_t size() const { return size_; }
86db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  virtual string code_file() const { return code_file_; }
87db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  virtual string code_identifier() const { return code_identifier_; }
88db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  virtual string debug_file() const { return debug_file_; }
89db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  virtual string debug_identifier() const { return debug_identifier_; }
90db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  virtual string version() const { return version_; }
91db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  virtual const CodeModule* Copy() const { return new BasicCodeModule(this); }
92db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai
93db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai private:
946162aed3c3fcfc53373c963ac375d39a5dfa5a25ted.mielczarek@gmail.com  uint64_t base_address_;
956162aed3c3fcfc53373c963ac375d39a5dfa5a25ted.mielczarek@gmail.com  uint64_t size_;
96db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  string code_file_;
97db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  string code_identifier_;
98db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  string debug_file_;
99db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  string debug_identifier_;
100db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  string version_;
101db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai
102db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  // Disallow copy constructor and assignment operator.
103db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  BasicCodeModule(const BasicCodeModule &that);
104db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai  void operator=(const BasicCodeModule &that);
105db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai};
106db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai
107e5dc60822e5938fea2ae892ccddb906641ba174emmentovai}  // namespace google_breakpad
108db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai
109db3342a10ec30902aa9018b80e1d9a40bd01c487mmentovai#endif  // PROCESSOR_BASIC_CODE_MODULE_H__
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