1 /* 2 * Copyright (C) 2008 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 _DUMPSTATE_H_ 18 #define _DUMPSTATE_H_ 19 20 #include <time.h> 21 #include <unistd.h> 22 #include <stdio.h> 23 24 /* prints the contents of a file */ 25 int dump_file(const char *title, const char* path); 26 27 /* forks a command and waits for it to finish -- terminate args with NULL */ 28 int run_command(const char *title, int timeout_seconds, const char *command, ...); 29 30 /* prints all the system properties */ 31 void print_properties(); 32 33 /* redirect output to a service control socket */ 34 void redirect_to_socket(FILE *redirect, const char *service); 35 36 /* redirect output to a file, optionally gzipping; returns gzip pid */ 37 pid_t redirect_to_file(FILE *redirect, char *path, int gzip_level); 38 39 /* dump Dalvik stack traces, return the trace file location (NULL if none) */ 40 const char *dump_vm_traces(); 41 42 /* for each process in the system, run the specified function */ 43 void for_each_pid(void (*func)(int, const char *), const char *header); 44 45 /* Displays a blocked processes in-kernel wait channel */ 46 void show_wchan(int pid, const char *name); 47 48 /* Runs "showmap" for a process */ 49 void do_showmap(int pid, const char *name); 50 51 /* Play a sound via Stagefright */ 52 void play_sound(const char* path); 53 54 /* Implemented by libdumpstate_board to dump board-specific info */ 55 void dumpstate_board(); 56 57 #endif /* _DUMPSTATE_H_ */ 58
