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_TOMBSTONE_H 18 #define _DEBUGGERD_TOMBSTONE_H 19 20 #include <stdbool.h> 21 #include <stddef.h> 22 #include <sys/types.h> 23 24 #include <map> 25 #include <string> 26 27 #include "open_files_list.h" 28 29 class BacktraceMap; 30 31 /* Create and open a tombstone file for writing. 32 * Returns a writable file descriptor, or -1 with errno set appropriately. 33 * If out_path is non-null, *out_path is set to the path of the tombstone file. 34 */ 35 int open_tombstone(std::string* path); 36 37 /* Creates a tombstone file and writes the crash dump to it. */ 38 void engrave_tombstone(int tombstone_fd, BacktraceMap* map, const OpenFilesList* open_files, 39 pid_t pid, pid_t tid, const std::string& process_name, 40 const std::map<pid_t, std::string>& threads, uintptr_t abort_msg_address, 41 std::string* amfd_data); 42 43 void engrave_tombstone_ucontext(int tombstone_fd, uintptr_t abort_msg_address, siginfo_t* siginfo, 44 ucontext_t* ucontext); 45 46 // Compatibility shim. 47 __attribute__((__unused__)) 48 static void engrave_tombstone_ucontext(int tombstone_fd, pid_t, pid_t, uintptr_t abort_msg_address, 49 siginfo_t* siginfo, ucontext_t* ucontext) { 50 engrave_tombstone_ucontext(tombstone_fd, abort_msg_address, siginfo, ucontext); 51 } 52 53 #endif // _DEBUGGERD_TOMBSTONE_H 54
