platform_system_core/include/cutils/debugger.h
Josh Gao 9c02dc5916 debuggerd: add libdebuggerd_client.
Bug: http://b/24414818
Change-Id: I079c534d2c952b6975bf0428eb86cc7a55525737
2016-06-17 13:11:29 -07:00

55 lines
1.9 KiB
C

/*
* Copyright (C) 2012 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.
*/
#ifndef __CUTILS_DEBUGGER_H
#define __CUTILS_DEBUGGER_H
#include <sys/cdefs.h>
#include <sys/types.h>
#include "debuggerd/client.h"
__BEGIN_DECLS
/* Dumps a process backtrace, registers, and stack to a tombstone file (requires root).
* Stores the tombstone path in the provided buffer.
* Returns 0 on success, -1 on error.
*/
int dump_tombstone(pid_t tid, char* pathbuf, size_t pathlen);
/* Dumps a process backtrace, registers, and stack to a tombstone file (requires root).
* Stores the tombstone path in the provided buffer.
* If reading debugger data from debuggerd ever takes longer than timeout_secs
* seconds, then stop and return an error.
* Returns 0 on success, -1 on error.
*/
int dump_tombstone_timeout(pid_t tid, char* pathbuf, size_t pathlen, int timeout_secs);
/* Dumps a process backtrace only to the specified file (requires root).
* Returns 0 on success, -1 on error.
*/
int dump_backtrace_to_file(pid_t tid, int fd);
/* Dumps a process backtrace only to the specified file (requires root).
* If reading debugger data from debuggerd ever takes longer than timeout_secs
* seconds, then stop and return an error.
* Returns 0 on success, -1 on error.
*/
int dump_backtrace_to_file_timeout(pid_t tid, int fd, int timeout_secs);
__END_DECLS
#endif /* __CUTILS_DEBUGGER_H */