1 /* system/debuggerd/debuggerd.h 2 ** 3 ** Copyright 2006, The Android Open Source Project 4 ** 5 ** Licensed under the Apache License, Version 2.0 (the "License"); 6 ** you may not use this file except in compliance with the License. 7 ** You may obtain a copy of the License at 8 ** 9 ** http://www.apache.org/licenses/LICENSE-2.0 10 ** 11 ** Unless required by applicable law or agreed to in writing, software 12 ** distributed under the License is distributed on an "AS IS" BASIS, 13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 ** See the License for the specific language governing permissions and 15 ** limitations under the License. 16 */ 17 18 #include <cutils/logd.h> 19 #include <sys/ptrace.h> 20 #include <unwind.h> 21 #include "utility.h" 22 #include "symbol_table.h" 23 24 25 /* Main entry point to get the backtrace from the crashing process */ 26 extern int unwind_backtrace_with_ptrace(int tfd, pid_t pid, mapinfo *map, 27 unsigned int sp_list[], 28 int *frame0_pc_sane, 29 bool at_fault); 30 31 extern void dump_registers(int tfd, int pid, bool at_fault); 32 33 extern int unwind_backtrace_with_ptrace_x86(int tfd, pid_t pid, mapinfo *map, bool at_fault); 34 35 void dump_pc_and_lr(int tfd, int pid, mapinfo *map, int unwound_level, bool at_fault); 36 37 void dump_stack_and_code(int tfd, int pid, mapinfo *map, 38 int unwind_depth, unsigned int sp_list[], 39 bool at_fault); 40
