// Copyright (c) 2014, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #ifndef CLIENT_LINUX_DUMP_WRITER_COMMON_MAPPING_INFO_H_ #define CLIENT_LINUX_DUMP_WRITER_COMMON_MAPPING_INFO_H_ #include #include #include #include "google_breakpad/common/minidump_format.h" namespace google_breakpad { // One of these is produced for each mapping in the process (i.e. line in // /proc/$x/maps). struct MappingInfo { // On Android, relocation packing can mean that the reported start // address of the mapping must be adjusted by a bias in order to // compensate for the compression of the relocation section. The // following two members hold (after LateInit) the adjusted mapping // range. See crbug.com/606972 for more information. uintptr_t start_addr; size_t size; // When Android relocation packing causes |start_addr| and |size| to // be modified with a load bias, we need to remember the unbiased // address range. The following structure holds the original mapping // address range as reported by the operating system. struct { uintptr_t start_addr; uintptr_t end_addr; } system_mapping_info; size_t offset; // offset into the backed file. bool exec; // true if the mapping has the execute bit set. char name[NAME_MAX]; }; struct MappingEntry { MappingInfo first; uint8_t second[sizeof(MDGUID)]; }; // A list of typedef std::list MappingList; } // namespace google_breakpad #endif // CLIENT_LINUX_DUMP_WRITER_COMMON_MAPPING_INFO_H_