| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Internal header file for the Linux breakpad implementation. This file is |
| // shared between crash_handler_host_linux.cc and breakpad_linux.cc. It should |
| // only be used in files compiled with linux_breakpad=1. |
| |
| #ifndef COMPONENTS_BREAKPAD_APP_BREAKPAD_LINUX_IMPL_H_ |
| #define COMPONENTS_BREAKPAD_APP_BREAKPAD_LINUX_IMPL_H_ |
| |
| #include <sys/types.h> |
| |
| #include "base/basictypes.h" |
| #include "breakpad/src/common/simple_string_dictionary.h" |
| #include "components/breakpad/app/breakpad_linux.h" |
| |
| namespace breakpad { |
| |
| typedef google_breakpad::NonAllocatingMap<256, 256, 64> CrashKeyStorage; |
| |
| static const size_t kDistroSize = 128; |
| #if defined(ADDRESS_SANITIZER) |
| static const size_t kMaxAsanReportSize = 1 << 16; |
| #endif |
| // Define a preferred limit on minidump sizes, because Crash Server currently |
| // throws away any larger than 1.2MB (1.2 * 1024 * 1024). A value of -1 means |
| // no limit. |
| static const off_t kMaxMinidumpFileSize = 1258291; |
| |
| // The size of the iovec used to transfer crash data from a child back to the |
| // browser. |
| #if !defined(ADDRESS_SANITIZER) |
| const size_t kCrashIovSize = 7; |
| #else |
| // Additional field to pass the AddressSanitizer log to the crash handler. |
| const size_t kCrashIovSize = 8; |
| #endif |
| |
| // BreakpadInfo describes a crash report. |
| // The minidump information can either be contained in a file descriptor (fd) or |
| // in a file (whose path is in filename). |
| struct BreakpadInfo { |
| int fd; // File descriptor to the Breakpad dump data. |
| const char* filename; // Path to the Breakpad dump data. |
| #if defined(ADDRESS_SANITIZER) |
| const char* log_filename; // Path to the ASan log file. |
| const char* asan_report_str; // ASan report. |
| unsigned asan_report_length; // Length of |asan_report_length|. |
| #endif |
| const char* process_type; // Process type, e.g. "renderer". |
| unsigned process_type_length; // Length of |process_type|. |
| const char* distro; // Linux distro string. |
| unsigned distro_length; // Length of |distro|. |
| bool upload; // Whether to upload or save crash dump. |
| uint64_t process_start_time; // Uptime of the crashing process. |
| size_t oom_size; // Amount of memory requested if OOM. |
| uint64_t pid; // PID where applicable. |
| CrashKeyStorage* crash_keys; |
| }; |
| |
| extern void HandleCrashDump(const BreakpadInfo& info); |
| |
| } // namespace breakpad |
| |
| #endif // COMPONENTS_BREAKPAD_APP_BREAKPAD_LINUX_IMPL_H_ |