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      1 // Copyright (c) 2014, Google Inc.
      2 // All rights reserved.
      3 //
      4 // Redistribution and use in source and binary forms, with or without
      5 // modification, are permitted provided that the following conditions are
      6 // met:
      7 //
      8 //     * Redistributions of source code must retain the above copyright
      9 // notice, this list of conditions and the following disclaimer.
     10 //     * Redistributions in binary form must reproduce the above
     11 // copyright notice, this list of conditions and the following disclaimer
     12 // in the documentation and/or other materials provided with the
     13 // distribution.
     14 //     * Neither the name of Google Inc. nor the names of its
     15 // contributors may be used to endorse or promote products derived from
     16 // this software without specific prior written permission.
     17 //
     18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29 
     30 // The processor for microdump (a reduced dump containing only the state of the
     31 // crashing thread). See crbug.com/410294 for more info and design docs.
     32 
     33 #ifndef GOOGLE_BREAKPAD_PROCESSOR_MICRODUMP_PROCESSOR_H__
     34 #define GOOGLE_BREAKPAD_PROCESSOR_MICRODUMP_PROCESSOR_H__
     35 
     36 #include <string>
     37 
     38 #include "common/using_std_string.h"
     39 #include "google_breakpad/processor/process_result.h"
     40 
     41 namespace google_breakpad {
     42 
     43 class ProcessState;
     44 class StackFrameSymbolizer;
     45 
     46 class MicrodumpProcessor {
     47  public:
     48   // Initializes the MicrodumpProcessor with a stack frame symbolizer.
     49   // Does not take ownership of frame_symbolizer, which must NOT be NULL.
     50   explicit MicrodumpProcessor(StackFrameSymbolizer* frame_symbolizer);
     51 
     52   virtual ~MicrodumpProcessor();
     53 
     54   // Processes the microdump contents and fills process_state with the result.
     55   google_breakpad::ProcessResult Process(const string& microdump_contents,
     56                                          ProcessState* process_state);
     57  private:
     58   StackFrameSymbolizer* frame_symbolizer_;
     59 };
     60 
     61 }  // namespace google_breakpad
     62 
     63 #endif  // GOOGLE_BREAKPAD_PROCESSOR_MICRODUMP_PROCESSOR_H__
     64