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
23/* prints the contents of a file */
24int dump_file(const char *title, const char* path);
25
26/* forks a command and waits for it to finish -- terminate args with NULL */
27int run_command(const char *title, int timeout_seconds, const char *command, ...);
28
29/* prints all the system properties */
30void print_properties();
31
32/* redirect output to a service control socket */
33void redirect_to_socket(FILE *redirect, const char *service);
34
35/* redirect output to a file, optionally gzipping; returns gzip pid */
36pid_t redirect_to_file(FILE *redirect, char *path, int gzip_level);
37
38/* dump Dalvik stack traces, return the trace file location (NULL if none) */
39const char *dump_vm_traces();
40
41/* for each process in the system, run the specified function */
42void for_each_pid(void (*func)(int, const char *), const char *header);
43
44/* Displays a blocked processes in-kernel wait channel */
45void show_wchan(int pid, const char *name);
46
47#endif /* _DUMPSTATE_H_ */
48