1 // -*- mode: c++ -*- 2 3 // Copyright 2018 Google LLC 4 // 5 // Redistribution and use in source and binary forms, with or without 6 // modification, are permitted provided that the following conditions are 7 // met: 8 // 9 // * Redistributions of source code must retain the above copyright 10 // notice, this list of conditions and the following disclaimer. 11 // * Redistributions in binary form must reproduce the above 12 // copyright notice, this list of conditions and the following disclaimer 13 // in the documentation and/or other materials provided with the 14 // distribution. 15 // * Neither the name of Google LLC nor the names of its 16 // contributors may be used to endorse or promote products derived from 17 // this software without specific prior written permission. 18 // 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 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