libgmp wrapper

#include <stddef.h>
#include <stdio.h>
#include <windows.h>

#define DLLEXPORT __declspec(dllexport)

HMODULE mod;

typedef unsigned int		mp_limb_t;
#define __gmp_const   const
typedef struct
{
  int _mp_alloc;		/* Number of *limbs* allocated and pointed
				   to by the _mp_d field.  */
  int _mp_size;			/* abs(_mp_size) is the number of limbs the
				   last field points to.  If _mp_size is
				   negative this is a negative number.  */
  mp_limb_t *_mp_d;		/* Pointer to the limbs.  */
} __mpz_struct;

typedef struct 
{
  __mpz_struct _mp_num;
  __mpz_struct _mp_den;
} __mpq_struct;


typedef __gmp_const __mpz_struct *mpz_srcptr;
typedef __mpz_struct *mpz_ptr;

typedef __gmp_const __mpq_struct *mpq_srcptr;
typedef __mpq_struct *mpq_ptr;

typedef void (*__gmpz_clear_t)(mpz_ptr);
DLLEXPORT void __gmpz_clear(mpz_ptr xuj) {
	 __gmpz_clear_t f = (__gmpz_clear_t) GetProcAddress(mod, "__gmpz_clear");
	f(xuj);
}

typedef void *(* __gmpz_export_t)(void *a0, size_t a1, int a2, size_t a3, int a4, size_t a5, mpz_srcptr a6);
DLLEXPORT void *__gmpz_export(void *a0, size_t a1, int a2, size_t a3, int a4, size_t a5, mpz_srcptr a6) {
	__gmpz_export_t f = (__gmpz_export_t) GetProcAddress(mod, "__gmpz_export");
	f(a0, a1, a2, a3, a4, a5, a6);
}

typedef void (*__gmpz_import_t)(mpz_ptr a0, size_t a1, int a2, size_t a3, int a4, size_t a5, const void *a6);
DLLEXPORT void __gmpz_import(mpz_ptr a0, size_t a1, int a2, size_t a3, int a4, size_t a5, const void *a6) {
	__gmpz_import_t f = (__gmpz_import_t) GetProcAddress(mod, "__gmpz_import");
	f(a0, a1, a2, a3, a4, a5, a6);
}

typedef void (*__gmpz_init_t)(mpz_ptr a0);
DLLEXPORT void __gmpz_init(mpz_ptr a0) {
	__gmpz_init_t f = (__gmpz_init_t) GetProcAddress(mod, "__gmpz_init");
	f(a0);
}

typedef void (*__gmpz_init2_t)(mpz_ptr a0, unsigned long i);
DLLEXPORT void __gmpz_init2(mpz_ptr a0, unsigned long i) {
	__gmpz_init2_t f = (__gmpz_init2_t) GetProcAddress(mod, "__gmpz_init2");
	f(a0, i);
}

typedef char *(*mpz_get_str_t) (char *, int, mpz_srcptr);
typedef void (*__gmpz_powm_t)(mpz_ptr a0, mpz_srcptr a1, mpz_srcptr a2, mpz_srcptr a3);
DLLEXPORT void __gmpz_powm(mpz_ptr a0, mpz_srcptr a1, mpz_srcptr a2, mpz_srcptr a3) {
	__gmpz_powm_t f = (__gmpz_powm_t) GetProcAddress(mod, "__gmpz_powm");
	f(a0, a1, a2, a3);
	
	mpz_get_str_t mpz_get_str = (mpz_get_str_t) GetProcAddress(mod, "__gmpz_get_str");
	printf ("blk = %s\n", mpz_get_str(NULL, 16, a1));
	printf ("exp = %s\n", mpz_get_str(NULL, 16, a2));
	printf ("mod = %s\n", mpz_get_str(NULL, 16, a3));
}

typedef void (*__gmpz_set_ui_t)(mpz_ptr a0, unsigned long int i);
DLLEXPORT void __gmpz_set_ui(mpz_ptr a0, unsigned long int i) {
	__gmpz_set_ui_t f = (__gmpz_set_ui_t) GetProcAddress(mod, "__gmpz_set_ui");
	f(a0, i);
}

DLLEXPORT BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) {
	mod = LoadLibrary("libgmp-10.dll2");
	printf("%p\n", mod);
	return 1;
}