/thirdparty/breakpad/google_breakpad/common/minidump_size.h

  1// Copyright (c) 2007, 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,
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 24// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 28// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
 29
 30// minidump_size.h: Provides a C++ template for programmatic access to
 31// the sizes of various types defined in minidump_format.h.
 32//
 33// Author: Mark Mentovai
 34
 35#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_SIZE_H__
 36#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_SIZE_H__
 37
 38#include <sys/types.h>
 39
 40#include "google_breakpad/common/minidump_format.h"
 41
 42namespace google_breakpad {
 43
 44template<typename T>
 45class minidump_size {
 46 public:
 47  static size_t size() { return sizeof(T); }
 48};
 49
 50// Explicit specializations for variable-length types.  The size returned
 51// for these should be the size for an object without its variable-length
 52// section.
 53
 54template<>
 55class minidump_size<MDString> {
 56 public:
 57  static size_t size() { return MDString_minsize; }
 58};
 59
 60template<>
 61class minidump_size<MDRawThreadList> {
 62 public:
 63  static size_t size() { return MDRawThreadList_minsize; }
 64};
 65
 66template<>
 67class minidump_size<MDCVInfoPDB20> {
 68 public:
 69  static size_t size() { return MDCVInfoPDB20_minsize; }
 70};
 71
 72template<>
 73class minidump_size<MDCVInfoPDB70> {
 74 public:
 75  static size_t size() { return MDCVInfoPDB70_minsize; }
 76};
 77
 78template<>
 79class minidump_size<MDImageDebugMisc> {
 80 public:
 81  static size_t size() { return MDImageDebugMisc_minsize; }
 82};
 83
 84template<>
 85class minidump_size<MDRawModuleList> {
 86 public:
 87  static size_t size() { return MDRawModuleList_minsize; }
 88};
 89
 90template<>
 91class minidump_size<MDRawMemoryList> {
 92 public:
 93  static size_t size() { return MDRawMemoryList_minsize; }
 94};
 95
 96// Explicit specialization for MDRawModule, for which sizeof may include
 97// tail-padding on some architectures but not others.
 98
 99template<>
100class minidump_size<MDRawModule> {
101 public:
102  static size_t size() { return MD_MODULE_SIZE; }
103};
104
105}  // namespace google_breakpad
106
107#endif  // GOOGLE_BREAKPAD_COMMON_MINIDUMP_SIZE_H__