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,
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
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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// 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<MDCVInfoELF> {
80 public:
81 static size_t size() { return MDCVInfoELF_minsize; }
82};
83
84template<>
85class minidump_size<MDImageDebugMisc> {
86 public:
87 static size_t size() { return MDImageDebugMisc_minsize; }
88};
89
90template<>
91class minidump_size<MDRawModuleList> {
92 public:
93 static size_t size() { return MDRawModuleList_minsize; }
94};
95
96template<>
97class minidump_size<MDRawMemoryList> {
98 public:
99 static size_t size() { return MDRawMemoryList_minsize; }
100};
101
102// Explicit specialization for MDRawModule, for which sizeof may include
103// tail-padding on some architectures but not others.
104
105template<>
106class minidump_size<MDRawModule> {
107 public:
108 static size_t size() { return MD_MODULE_SIZE; }
109};
110
111} // namespace google_breakpad
112
113#endif // GOOGLE_BREAKPAD_COMMON_MINIDUMP_SIZE_H__
114