1  // -*- mode: c++ -*-
 2  
 3  // Copyright 2018 Google LLC
 4  //
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30  
31  // Original author: Gabriele Svelto <gsvelto@mozilla.com>
32  //                                  <gabriele.svelto@gmail.com>
33  
34  // The DwarfRangeListHandler class accepts rangelist data from a DWARF parser
35  // and adds it to a google_breakpad::Function or other objects supporting
36  // ranges.
37  
38  #ifndef COMMON_LINUX_DWARF_RANGE_LIST_HANDLER_H
39  #define COMMON_LINUX_DWARF_RANGE_LIST_HANDLER_H
40  
41  #include <vector>
42  
43  #include "common/module.h"
44  #include "common/dwarf/dwarf2reader.h"
45  
46  namespace google_breakpad {
47  
48  // A class for producing a vector of google_breakpad::Module::Range
49  // instances from a parsed DWARF range list.
50  
51  class DwarfRangeListHandler: public RangeListHandler {
52   public:
53    DwarfRangeListHandler(vector<Module::Range>* ranges)
54        : ranges_(ranges) { }
55  
56    ~DwarfRangeListHandler() { }
57  
58    // Add a range to the list
59    void AddRange(uint64_t begin, uint64_t end);
60  
61    // Sort the ranges so that they are in ascending order of starting address
62    void Finish();
63  
64   private:
65    // The list of ranges to be populated
66    vector<Module::Range>* ranges_;
67  };
68  
69  } // namespace google_breakpad
70  
71  #endif // COMMON_LINUX_DWARF_RANGE_LIST_HANDLER_H