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Improving the support for Fuchsia in Breakpad Processor.

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Now decoding the OS name and exception codes for Fuchsia. Still not decoding exception flags (can be added later, if needed).

Change-Id: If66cb000828be18f0c1b35d1b1f52b3ca3e1fd67
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1699049
Reviewed-by: Mark Mentovai <mark@chromium.org>
This commit is contained in:
Ivan Penkov 2019-07-11 18:34:48 -07:00
parent 02dd8e0da7
commit 4a6d7c70cc
5 changed files with 124 additions and 7 deletions
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58
src/google_breakpad/common/minidump_exception_fuchsia.h Normal file
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@ -0,0 +1,58 @@
/* Copyright (c) 2019, 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. */
/* minidump_exception_fuchsia.h: A definition of exception codes for Fuchsia.
*
* Author: Ivan Penkov */
#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_FUCHSIA_H_
#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_FUCHSIA_H_
#include <stddef.h>
#include "google_breakpad/common/breakpad_types.h"
// Based on zircon/system/public/zircon/syscalls/exception.h
typedef enum {
// Architectural exceptions
MD_EXCEPTION_CODE_FUCHSIA_GENERAL = 0x8,
MD_EXCEPTION_CODE_FUCHSIA_FATAL_PAGE_FAULT = 0x108,
MD_EXCEPTION_CODE_FUCHSIA_UNDEFINED_INSTRUCTION = 0x208,
MD_EXCEPTION_CODE_FUCHSIA_SW_BREAKPOINT = 0x308,
MD_EXCEPTION_CODE_FUCHSIA_HW_BREAKPOINT = 0x408,
MD_EXCEPTION_CODE_FUCHSIA_UNALIGNED_ACCESS = 0x508,
//
// Synthetic exceptions
MD_EXCEPTION_CODE_FUCHSIA_THREAD_STARTING = 0x8008,
MD_EXCEPTION_CODE_FUCHSIA_THREAD_EXITING = 0x8108,
MD_EXCEPTION_CODE_FUCHSIA_POLICY_ERROR = 0x8208,
MD_EXCEPTION_CODE_FUCHSIA_PROCESS_STARTING = 0x8308,
} MDExceptionCodeFuchsia;
#endif // GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_FUCHSIA_H_

4
src/google_breakpad/common/minidump_format.h
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@ -549,6 +549,7 @@ typedef struct {
uint64_t exception_information[MD_EXCEPTION_MAXIMUM_PARAMETERS];
} MDException; /* MINIDUMP_EXCEPTION */
#include "minidump_exception_fuchsia.h"
#include "minidump_exception_linux.h"
#include "minidump_exception_mac.h"
#include "minidump_exception_ps3.h"
@ -678,7 +679,8 @@ typedef enum {
MD_OS_SOLARIS = 0x8202, /* Solaris */
MD_OS_ANDROID = 0x8203, /* Android */
MD_OS_PS3 = 0x8204, /* PS3 */
MD_OS_NACL = 0x8205 /* Native Client (NaCl) */
MD_OS_NACL = 0x8205, /* Native Client (NaCl) */
MD_OS_FUCHSIA = 0x8206 /* Fuchsia */
} MDOSPlatform;
typedef struct {