1 // Copyright 2007 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 25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 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 // Author: Alfred Peng 30 31 #ifndef CLIENT_SOLARIS_HANDLER_MINIDUMP_GENERATOR_H__ 32 #define CLIENT_SOLARIS_HANDLER_MINIDUMP_GENERATOR_H__ 33 34 #include <ucontext.h> 35 36 #include "client/minidump_file_writer.h" 37 #include "client/solaris/handler/solaris_lwp.h" 38 #include "google_breakpad/common/breakpad_types.h" 39 #include "google_breakpad/common/minidump_format.h" 40 41 namespace google_breakpad { 42 43 // 44 // MinidumpGenerator 45 // 46 // A minidump generator should be created before any exception happen. 47 // 48 class MinidumpGenerator { 49 // Callback run for writing lwp information in the process. 50 friend bool LwpInformationCallback(lwpstatus_t* lsp, void* context); 51 52 // Callback run for writing module information in the process. 53 friend bool ModuleInfoCallback(const ModuleInfo& module_info, void* context); 54 55 public: 56 MinidumpGenerator(); 57 58 ~MinidumpGenerator(); 59 60 // Write minidump. 61 bool WriteMinidumpToFile(const char* file_pathname, 62 int signo, 63 uintptr_t sighandler_ebp, 64 ucontext_t** sig_ctx) const; 65 }; 66 67 } // namespace google_breakpad 68 69 #endif // CLIENT_SOLARIS_HANDLER_MINIDUMP_GENERATOR_H_ 70