1// Copyright (c) 2014, Google Inc. 2// All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions are 6// met: 7// 8// * Redistributions of source code must retain the above copyright 9// notice, this list of conditions and the following disclaimer. 10// * Redistributions in binary form must reproduce the above 11// copyright notice, this list of conditions and the following disclaimer 12// in the documentation and/or other materials provided with the 13// distribution. 14// * Neither the name of Google Inc. nor the names of its 15// contributors may be used to endorse or promote products derived from 16// this software without specific prior written permission. 17// 18// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30#ifndef CLIENT_LINUX_MINIDUMP_WRITER_MICRODUMP_WRITER_H_ 31#define CLIENT_LINUX_MINIDUMP_WRITER_MICRODUMP_WRITER_H_ 32 33#include <stdint.h> 34#include <sys/types.h> 35 36#include "client/linux/dump_writer_common/mapping_info.h" 37 38namespace google_breakpad { 39 40// Writes a microdump (a reduced dump containing only the state of the crashing 41// thread) on the console (logcat on Android). These functions do not malloc nor 42// use libc functions which may. Thus, it can be used in contexts where the 43// state of the heap may be corrupt. 44// Args: 45// crashing_process: the pid of the crashing process. This must be trusted. 46// blob: a blob of data from the crashing process. See exception_handler.h 47// blob_size: the length of |blob| in bytes. 48// mappings: a list of additional mappings provided by the application. 49// 50// Returns true iff successful. 51bool WriteMicrodump(pid_t crashing_process, 52 const void* blob, 53 size_t blob_size, 54 const MappingList& mappings); 55 56} // namespace google_breakpad 57 58#endif // CLIENT_LINUX_MINIDUMP_WRITER_MICRODUMP_WRITER_H_ 59