1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef _DEBUGGERD_BACKTRACE_H 18 #define _DEBUGGERD_BACKTRACE_H 19 20 #include <sys/types.h> 21 #include <sys/ucontext.h> 22 23 #include <map> 24 #include <string> 25 26 #include "utility.h" 27 28 class Backtrace; 29 class BacktraceMap; 30 31 // Dumps a backtrace using a format similar to what Dalvik uses so that the result 32 // can be intermixed in a bug report. 33 void dump_backtrace(int fd, BacktraceMap* map, pid_t pid, pid_t tid, const std::string& process_name, 34 const std::map<pid_t, std::string>& threads, std::string* amfd_data); 35 36 /* Dumps the backtrace in the backtrace data structure to the log. */ 37 void dump_backtrace_to_log(Backtrace* backtrace, log_t* log, const char* prefix); 38 39 void dump_backtrace_ucontext(int output_fd, ucontext_t* ucontext); 40 void dump_backtrace_header(int output_fd); 41 void dump_backtrace_footer(int output_fd); 42 43 #endif // _DEBUGGERD_BACKTRACE_H 44