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 <stdbool.h>
23#include <stdio.h>
24
25#define SU_PATH "/system/xbin/su"
26
27typedef void (for_each_pid_func)(int, const char *);
28typedef void (for_each_tid_func)(int, int, const char *);
29
30/* prints the contents of a file */
31int dump_file(const char *title, const char* path);
32
33/* forks a command and waits for it to finish -- terminate args with NULL */
34int run_command(const char *title, int timeout_seconds, const char *command, ...);
35
36/* prints all the system properties */
37void print_properties();
38
39/* redirect output to a service control socket */
40void redirect_to_socket(FILE *redirect, const char *service);
41
42/* redirect output to a file, optionally gzipping; returns gzip pid */
43pid_t redirect_to_file(FILE *redirect, char *path, int gzip_level);
44
45/* dump Dalvik and native stack traces, return the trace file location (NULL if none) */
46const char *dump_traces();
47
48/* for each process in the system, run the specified function */
49void for_each_pid(for_each_pid_func func, const char *header);
50
51/* for each thread in the system, run the specified function */
52void for_each_tid(for_each_tid_func func, const char *header);
53
54/* Displays a blocked processes in-kernel wait channel */
55void show_wchan(int pid, int tid, const char *name);
56
57/* Runs "showmap" for a process */
58void do_showmap(int pid, const char *name);
59
60/* Gets the dmesg output for the kernel */
61void do_dmesg();
62
63/* Play a sound via Stagefright */
64void play_sound(const char* path);
65
66/* Implemented by libdumpstate_board to dump board-specific info */
67void dumpstate_board();
68
69#endif /* _DUMPSTATE_H_ */
70