debuggerd/tombstone.h

/*
 * 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 _DEBUGGERD_TOMBSTONE_H
#define _DEBUGGERD_TOMBSTONE_H

#include <stdbool.h>
#include <stddef.h>
#include <sys/types.h>
#include <set>
#include <string>

class BacktraceMap;

/* Create and open a tombstone file for writing.
 * Returns a writable file descriptor, or -1 with errno set appropriately.
 * If out_path is non-null, *out_path is set to the path of the tombstone file.
 */
int open_tombstone(std::string* path);

/* Creates a tombstone file and writes the crash dump to it. */
void engrave_tombstone(int tombstone_fd, BacktraceMap* map, pid_t pid, pid_t tid,
                       const std::set<pid_t>& siblings, int signal, int original_si_code,
                       uintptr_t abort_msg_address);

#endif // _DEBUGGERD_TOMBSTONE_H