|  | /* system/debuggerd/debuggerd.h | 
|  | ** | 
|  | ** Copyright 2006, The Android Open Source Project | 
|  | ** | 
|  | ** Licensed under the Apache License, Version 2.0 (the "License"); | 
|  | ** you may not use this file except in compliance with the License. | 
|  | ** You may obtain a copy of the License at | 
|  | ** | 
|  | **     http://www.apache.org/licenses/LICENSE-2.0 | 
|  | ** | 
|  | ** Unless required by applicable law or agreed to in writing, software | 
|  | ** distributed under the License is distributed on an "AS IS" BASIS, | 
|  | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
|  | ** See the License for the specific language governing permissions and | 
|  | ** limitations under the License. | 
|  | */ | 
|  |  | 
|  | #include <cutils/logd.h> | 
|  | #include <sys/ptrace.h> | 
|  | #include <unwind.h> | 
|  | #include "utility.h" | 
|  | #include "symbol_table.h" | 
|  |  | 
|  |  | 
|  | /* Main entry point to get the backtrace from the crashing process */ | 
|  | extern int unwind_backtrace_with_ptrace(int tfd, pid_t pid, mapinfo *map, | 
|  | unsigned int sp_list[], | 
|  | int *frame0_pc_sane, | 
|  | bool at_fault); | 
|  |  | 
|  | extern void dump_registers(int tfd, int pid, bool at_fault); | 
|  |  | 
|  | extern int unwind_backtrace_with_ptrace_x86(int tfd, pid_t pid, mapinfo *map, bool at_fault); | 
|  |  | 
|  | void dump_pc_and_lr(int tfd, int pid, mapinfo *map, int unwound_level, bool at_fault); | 
|  |  | 
|  | void dump_stack_and_code(int tfd, int pid, mapinfo *map, | 
|  | int unwind_depth, unsigned int sp_list[], | 
|  | bool at_fault); |