1 // Copyright (c) 2006, 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 // code_module.h: Carries information about code modules that are loaded 31 // into a process. 32 // 33 // Author: Mark Mentovai 34 35 #ifndef GOOGLE_BREAKPAD_PROCESSOR_CODE_MODULE_H__ 36 #define GOOGLE_BREAKPAD_PROCESSOR_CODE_MODULE_H__ 37 38 #include <string> 39 40 #include "common/using_std_string.h" 41 #include "google_breakpad/common/breakpad_types.h" 42 43 namespace google_breakpad { 44 45 class CodeModule { 46 public: 47 virtual ~CodeModule() {} 48 49 // The base address of this code module as it was loaded by the process. 50 // (uint64_t)-1 on error. 51 virtual uint64_t base_address() const = 0; 52 53 // The size of the code module. 0 on error. 54 virtual uint64_t size() const = 0; 55 56 // The path or file name that the code module was loaded from. Empty on 57 // error. 58 virtual string code_file() const = 0; 59 60 // An identifying string used to discriminate between multiple versions and 61 // builds of the same code module. This may contain a uuid, timestamp, 62 // version number, or any combination of this or other information, in an 63 // implementation-defined format. Empty on error. 64 virtual string code_identifier() const = 0; 65 66 // The filename containing debugging information associated with the code 67 // module. If debugging information is stored in a file separate from the 68 // code module itself (as is the case when .pdb or .dSYM files are used), 69 // this will be different from code_file. If debugging information is 70 // stored in the code module itself (possibly prior to stripping), this 71 // will be the same as code_file. Empty on error. 72 virtual string debug_file() const = 0; 73 74 // An identifying string similar to code_identifier, but identifies a 75 // specific version and build of the associated debug file. This may be 76 // the same as code_identifier when the debug_file and code_file are 77 // identical or when the same identifier is used to identify distinct 78 // debug and code files. 79 virtual string debug_identifier() const = 0; 80 81 // A human-readable representation of the code module's version. Empty on 82 // error. 83 virtual string version() const = 0; 84 85 // Creates a new copy of this CodeModule object, which the caller takes 86 // ownership of. The new CodeModule may be of a different concrete class 87 // than the CodeModule being copied, but will behave identically to the 88 // copied CodeModule as far as the CodeModule interface is concerned. 89 virtual const CodeModule* Copy() const = 0; 90 }; 91 92 } // namespace google_breakpad 93 94 #endif // GOOGLE_BREAKPAD_PROCESSOR_CODE_MODULE_H__ 95
