1  // Copyright 2018 Google LLC
 2  //
 3  // Redistribution and use in source and binary forms, with or without
 4  // modification, are permitted provided that the following conditions are
 5  // met:
 6  //
 7  //     * Redistributions of source code must retain the above copyright
 8  // notice, this list of conditions and the following disclaimer.
 9  //     * Redistributions in binary form must reproduce the above
10  // copyright notice, this list of conditions and the following disclaimer
11  // in the documentation and/or other materials provided with the
12  // distribution.
13  //     * Neither the name of Google LLC nor the names of its
14  // contributors may be used to endorse or promote products derived from
15  // this software without specific prior written permission.
16  //
17  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18  // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19  // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20  // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21  // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23  // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24  // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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26  // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27  // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  
29  // Original author: Gabriele Svelto <gsvelto@mozilla.com>
30  //                                  <gabriele.svelto@gmail.com>
31  
32  // dwarf_range_list_handler.cc: Implementation of DwarfRangeListHandler class.
33  // See dwarf_range_list_handler.h for details.
34  
35  #ifdef HAVE_CONFIG_H
36  #include <config.h>  // Must come first
37  #endif
38  
39  #include <algorithm>
40  
41  #include "common/dwarf_range_list_handler.h"
42  
43  namespace google_breakpad {
44  
45  void DwarfRangeListHandler::AddRange(uint64_t begin, uint64_t end) {
46    Module::Range r(begin, end - begin);
47  
48    ranges_->push_back(r);
49  }
50  
51  void DwarfRangeListHandler::Finish() {
52    std::sort(ranges_->begin(), ranges_->end(),
53      [](const Module::Range& a, const Module::Range& b) {
54        return a.address < b.address;
55      }
56    );
57  }
58  
59  } // namespace google_breakpad