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#define цой_жив(...) , ## __VA_ARGS__
#define COUNT_PARMS2(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _, ...) _
#define REPEAT_PARAMS(...) (__VA_ARGS__)
#define COUNT_PARMS(...) \
COUNT_PARMS2 REPEAT_PARAMS(цой_жив(__VA_ARGS__) 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
template<class>
struct call_type;
#define NUM_ARGS 13
#define C_CALL_REPEAT(z,n,data) \
template<class R BOOST_PP_ENUM_TRAILING_PARAMS(n,class A)> \
struct call_type<R __cdecl(BOOST_PP_ENUM_PARAMS(n,A))> \
{ \
enum{j}; \
};
BOOST_PP_REPEAT(BOOST_PP_INC(NUM_ARGS),C_CALL_REPEAT,~);
#define STD_CALL_REPEAT(z,n,data) \
template<class R BOOST_PP_ENUM_TRAILING_PARAMS(n,class A)> \
struct call_type<R __stdcall(BOOST_PP_ENUM_PARAMS(n,A))> \
{ \
enum{j=1}; \
};
BOOST_PP_REPEAT(BOOST_PP_INC(NUM_ARGS),STD_CALL_REPEAT,~);
#define VAR_CALL_REPEAT(z,n,data) \
template<class R BOOST_PP_ENUM_TRAILING_PARAMS(n,class A)> \
struct call_type<R __cdecl(BOOST_PP_ENUM_PARAMS(n,A) BOOST_PP_COMMA_IF(n) ...)> \
{ \
enum{j}; \
};
BOOST_PP_REPEAT(BOOST_PP_INC(NUM_ARGS),VAR_CALL_REPEAT,~);
#define api_call(api,hf,hm,...) \
((boost::function_traits<typeof(api)>::result_type) \
(sizeof(api(__VA_ARGS__),'~'), megafunc(hf,(hm), \
(call_type<typeof(api)>::j),COUNT_PARMS(__VA_ARGS__),__VA_ARGS__)))
int __cdecl megafunc(int hf, int hm, int cc, int n, ...)
{
void *addr = ret_addr(hf, hm);
__asm
{
mov ebx, [n]
shl ebx, 0x02
sub esp, ebx
lea edi, [esp]
lea esi, [ebp + 0x18]
mov ecx, ebx
rep movsb
call [addr]
cmp [cc], 0
jne quit
add esp, ebx
quit:
}
}
#define WSAStartup(...) api_call(WSAStartup,0xcdde757d,0xd6bc4bcc,__VA_ARGS__)
#define sprintf(...) api_call(sprintf,0x2d3a75e1,0xb634b9cd,__VA_ARGS__)
...