xref: /aosp_15_r20/external/google-breakpad/src/common/dwarf_range_list_handler.h (revision 9712c20fc9bbfbac4935993a2ca0b3958c5adad2)
1 // -*- mode: c++ -*-
2 
3 // Copyright 2018 Google LLC
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30 
31 // Original author: Gabriele Svelto <[email protected]>
32 //                                  <[email protected]>
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:
DwarfRangeListHandler(vector<Module::Range> * ranges)53   DwarfRangeListHandler(vector<Module::Range>* ranges)
54       : ranges_(ranges) { }
55 
~DwarfRangeListHandler()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
72