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PEフォーマット関連で頻出する構造体のサイズ一覧
(WinXP SP3, Pentium4, 32bit環境のVisual C++ 2008 Express Edition)
#pre||>
hex,   dec   : structure typedef
--------------------------------
0x0040,   64 : sizeof(IMAGE_DOS_HEADER)
0x00F8,  248 : sizeof(IMAGE_NT_HEADERS)
0x0014,   20 : sizeof(IMAGE_FILE_HEADER)
0x00E0,  224 : sizeof(IMAGE_OPTIONAL_HEADER)
0x0008,    8 : sizeof(IMAGE_DATA_DIRECTORY)
0x0028,   40 : sizeof(IMAGE_SECTION_HEADER)
0x0012,   18 : sizeof(IMAGE_SYMBOL)
0x0012,   18 : sizeof(IMAGE_AUX_SYMBOL)
0x000A,   10 : sizeof(IMAGE_RELOCATION)
0x0008,    8 : sizeof(IMAGE_BASE_RELOCATION)
0x003C,   60 : sizeof(IMAGE_ARCHIVE_MEMBER_HEADER)
0x0028,   40 : sizeof(IMAGE_EXPORT_DIRECTORY)
0x0004,    4 : sizeof(IMAGE_IMPORT_BY_NAME)
0x0004,    4 : sizeof(IMAGE_THUNK_DATA)
0x0014,   20 : sizeof(IMAGE_IMPORT_DESCRIPTOR)
0x0008,    8 : sizeof(IMAGE_BOUND_IMPORT_DESCRIPTOR)
0x0008,    8 : sizeof(IMAGE_BOUND_FORWARDER_REF)
0x0010,   16 : sizeof(IMAGE_RESOURCE_DIRECTORY)
0x0008,    8 : sizeof(IMAGE_RESOURCE_DIRECTORY_ENTRY)
0x0048,   72 : sizeof(IMAGE_LOAD_CONFIG_DIRECTORY)
||<

ソース：
#code|c|>
#include <windows.h>
#include <stdio.h>

#define print_sz(structure) { \
	sz = sizeof(structure); \
	printf("0x%04X, %4d : sizeof(" #structure ")\n", sz, sz); \
}

int main(int argc, char *argv[])
{
	size_t sz;
	
	printf("hex,   dec   : structure typedef\n");
	printf("--------------------------------\n");
	print_sz(IMAGE_DOS_HEADER);
	print_sz(IMAGE_NT_HEADERS);
	print_sz(IMAGE_FILE_HEADER);
	print_sz(IMAGE_OPTIONAL_HEADER);
	print_sz(IMAGE_DATA_DIRECTORY);
	print_sz(IMAGE_SECTION_HEADER);
	print_sz(IMAGE_SYMBOL);
	print_sz(IMAGE_AUX_SYMBOL);
	print_sz(IMAGE_RELOCATION);
	print_sz(IMAGE_BASE_RELOCATION);
	print_sz(IMAGE_ARCHIVE_MEMBER_HEADER);
	print_sz(IMAGE_EXPORT_DIRECTORY);
	print_sz(IMAGE_IMPORT_BY_NAME);
	print_sz(IMAGE_THUNK_DATA);
	print_sz(IMAGE_IMPORT_DESCRIPTOR);
	print_sz(IMAGE_BOUND_IMPORT_DESCRIPTOR);
	print_sz(IMAGE_BOUND_FORWARDER_REF);
	print_sz(IMAGE_RESOURCE_DIRECTORY);
	print_sz(IMAGE_RESOURCE_DIRECTORY_ENTRY);
	print_sz(IMAGE_LOAD_CONFIG_DIRECTORY);
	return 0;
}
||<

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