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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 
42 namespace google_breakpad {
43 
44 template<typename T>
45 class minidump_size {
46  public:
size()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 
54 template<>
55 class minidump_size<MDString> {
56  public:
size()57   static size_t size() { return MDString_minsize; }
58 };
59 
60 template<>
61 class minidump_size<MDRawThreadList> {
62  public:
size()63   static size_t size() { return MDRawThreadList_minsize; }
64 };
65 
66 template<>
67 class minidump_size<MDCVInfoPDB20> {
68  public:
size()69   static size_t size() { return MDCVInfoPDB20_minsize; }
70 };
71 
72 template<>
73 class minidump_size<MDCVInfoPDB70> {
74  public:
size()75   static size_t size() { return MDCVInfoPDB70_minsize; }
76 };
77 
78 template<>
79 class minidump_size<MDCVInfoELF> {
80  public:
size()81   static size_t size() { return MDCVInfoELF_minsize; }
82 };
83 
84 template<>
85 class minidump_size<MDImageDebugMisc> {
86  public:
size()87   static size_t size() { return MDImageDebugMisc_minsize; }
88 };
89 
90 template<>
91 class minidump_size<MDRawModuleList> {
92  public:
size()93   static size_t size() { return MDRawModuleList_minsize; }
94 };
95 
96 template<>
97 class minidump_size<MDRawMemoryList> {
98  public:
size()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 
105 template<>
106 class minidump_size<MDRawModule> {
107  public:
size()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