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690 lines (590 loc) · 15.9 KB
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#include <Python.h>
#ifdef MS_WIN32
#include <windows.h>
#endif
#if defined(MS_WIN32) || defined(__CYGWIN__)
#define EXPORT(x) __declspec(dllexport) x
#else
#define EXPORT(x) x
#endif
/* some functions handy for testing */
EXPORT(int)
_testfunc_cbk_reg_int(int a, int b, int c, int d, int e,
int (*func)(int, int, int, int, int))
{
return func(a*a, b*b, c*c, d*d, e*e);
}
EXPORT(double)
_testfunc_cbk_reg_double(double a, double b, double c, double d, double e,
double (*func)(double, double, double, double, double))
{
return func(a*a, b*b, c*c, d*d, e*e);
}
/*
* This structure should be the same as in test_callbacks.py and the
* method test_callback_large_struct. See issues 17310 and 20160: the
* structure must be larger than 8 bytes long.
*/
typedef struct {
unsigned long first;
unsigned long second;
unsigned long third;
} Test;
EXPORT(void)
_testfunc_cbk_large_struct(Test in, void (*func)(Test))
{
func(in);
}
/*
* See issue 29565. Update a structure passed by value;
* the caller should not see any change.
*/
EXPORT(void)
_testfunc_large_struct_update_value(Test in)
{
((volatile Test *)&in)->first = 0x0badf00d;
((volatile Test *)&in)->second = 0x0badf00d;
((volatile Test *)&in)->third = 0x0badf00d;
}
EXPORT(void)testfunc_array(int values[4])
{
printf("testfunc_array %d %d %d %d\n",
values[0],
values[1],
values[2],
values[3]);
}
EXPORT(long double)testfunc_Ddd(double a, double b)
{
long double result = (long double)(a * b);
printf("testfunc_Ddd(%p, %p)\n", &a, &b);
printf("testfunc_Ddd(%g, %g)\n", a, b);
return result;
}
EXPORT(long double)testfunc_DDD(long double a, long double b)
{
long double result = a * b;
printf("testfunc_DDD(%p, %p)\n", &a, &b);
printf("testfunc_DDD(%Lg, %Lg)\n", a, b);
return result;
}
EXPORT(int)testfunc_iii(int a, int b)
{
int result = a * b;
printf("testfunc_iii(%p, %p)\n", &a, &b);
return result;
}
EXPORT(int)myprintf(char *fmt, ...)
{
int result;
va_list argptr;
va_start(argptr, fmt);
result = vprintf(fmt, argptr);
va_end(argptr);
return result;
}
EXPORT(char *)my_strtok(char *token, const char *delim)
{
return strtok(token, delim);
}
EXPORT(char *)my_strchr(const char *s, int c)
{
return strchr(s, c);
}
EXPORT(double) my_sqrt(double a)
{
return sqrt(a);
}
EXPORT(void) my_qsort(void *base, size_t num, size_t width, int(*compare)(const void*, const void*))
{
qsort(base, num, width, compare);
}
EXPORT(int *) _testfunc_ai8(int a[8])
{
return a;
}
EXPORT(void) _testfunc_v(int a, int b, int *presult)
{
*presult = a + b;
}
EXPORT(int) _testfunc_i_bhilfd(signed char b, short h, int i, long l, float f, double d)
{
/* printf("_testfunc_i_bhilfd got %d %d %d %ld %f %f\n",
b, h, i, l, f, d);
*/
return (int)(b + h + i + l + f + d);
}
EXPORT(float) _testfunc_f_bhilfd(signed char b, short h, int i, long l, float f, double d)
{
/* printf("_testfunc_f_bhilfd got %d %d %d %ld %f %f\n",
b, h, i, l, f, d);
*/
return (float)(b + h + i + l + f + d);
}
EXPORT(double) _testfunc_d_bhilfd(signed char b, short h, int i, long l, float f, double d)
{
/* printf("_testfunc_d_bhilfd got %d %d %d %ld %f %f\n",
b, h, i, l, f, d);
*/
return (double)(b + h + i + l + f + d);
}
EXPORT(long double) _testfunc_D_bhilfD(signed char b, short h, int i, long l, float f, long double d)
{
/* printf("_testfunc_d_bhilfd got %d %d %d %ld %f %f\n",
b, h, i, l, f, d);
*/
return (long double)(b + h + i + l + f + d);
}
EXPORT(char *) _testfunc_p_p(void *s)
{
return (char *)s;
}
EXPORT(void *) _testfunc_c_p_p(int *argcp, char **argv)
{
return argv[(*argcp)-1];
}
EXPORT(void *) get_strchr(void)
{
return (void *)strchr;
}
EXPORT(char *) my_strdup(char *src)
{
char *dst = (char *)malloc(strlen(src)+1);
if (!dst)
return NULL;
strcpy(dst, src);
return dst;
}
EXPORT(void)my_free(void *ptr)
{
free(ptr);
}
#ifdef HAVE_WCHAR_H
EXPORT(wchar_t *) my_wcsdup(wchar_t *src)
{
size_t len = wcslen(src);
wchar_t *ptr = (wchar_t *)malloc((len + 1) * sizeof(wchar_t));
if (ptr == NULL)
return NULL;
memcpy(ptr, src, (len+1) * sizeof(wchar_t));
return ptr;
}
EXPORT(size_t) my_wcslen(wchar_t *src)
{
return wcslen(src);
}
#endif
#ifndef MS_WIN32
# ifndef __stdcall
# define __stdcall /* */
# endif
#endif
typedef struct {
int (*c)(int, int);
int (__stdcall *s)(int, int);
} FUNCS;
EXPORT(int) _testfunc_callfuncp(FUNCS *fp)
{
fp->c(1, 2);
fp->s(3, 4);
return 0;
}
EXPORT(int) _testfunc_deref_pointer(int *pi)
{
return *pi;
}
#ifdef MS_WIN32
EXPORT(int) _testfunc_piunk(IUnknown FAR *piunk)
{
piunk->lpVtbl->AddRef(piunk);
return piunk->lpVtbl->Release(piunk);
}
#endif
EXPORT(int) _testfunc_callback_with_pointer(int (*func)(int *))
{
int table[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
return (*func)(table);
}
#ifdef HAVE_LONG_LONG
EXPORT(PY_LONG_LONG) _testfunc_q_bhilfdq(signed char b, short h, int i, long l, float f,
double d, PY_LONG_LONG q)
{
return (PY_LONG_LONG)(b + h + i + l + f + d + q);
}
EXPORT(PY_LONG_LONG) _testfunc_q_bhilfd(signed char b, short h, int i, long l, float f, double d)
{
return (PY_LONG_LONG)(b + h + i + l + f + d);
}
EXPORT(int) _testfunc_callback_i_if(int value, int (*func)(int))
{
int sum = 0;
while (value != 0) {
sum += func(value);
value /= 2;
}
return sum;
}
EXPORT(PY_LONG_LONG) _testfunc_callback_q_qf(PY_LONG_LONG value,
PY_LONG_LONG (*func)(PY_LONG_LONG))
{
PY_LONG_LONG sum = 0;
while (value != 0) {
sum += func(value);
value /= 2;
}
return sum;
}
#endif
typedef struct {
char *name;
char *value;
} SPAM;
typedef struct {
char *name;
int num_spams;
SPAM *spams;
} EGG;
SPAM my_spams[2] = {
{ "name1", "value1" },
{ "name2", "value2" },
};
EGG my_eggs[1] = {
{ "first egg", 1, my_spams }
};
EXPORT(int) getSPAMANDEGGS(EGG **eggs)
{
*eggs = my_eggs;
return 1;
}
typedef struct tagpoint {
int x;
int y;
} point;
EXPORT(int) _testfunc_byval(point in, point *pout)
{
if (pout) {
pout->x = in.x;
pout->y = in.y;
}
return in.x + in.y;
}
EXPORT (int) an_integer = 42;
EXPORT(int) get_an_integer(void)
{
return an_integer;
}
EXPORT(double)
integrate(double a, double b, double (*f)(double), long nstep)
{
double x, sum=0.0, dx=(b-a)/(double)nstep;
for(x=a+0.5*dx; (b-x)*(x-a)>0.0; x+=dx)
sum += f(x);
return sum/(double)nstep;
}
typedef struct {
void (*initialize)(void *(*)(int), void(*)(void *));
} xxx_library;
static void _xxx_init(void *(*Xalloc)(int), void (*Xfree)(void *))
{
void *ptr;
printf("_xxx_init got %p %p\n", Xalloc, Xfree);
printf("calling\n");
ptr = Xalloc(32);
Xfree(ptr);
printf("calls done, ptr was %p\n", ptr);
}
xxx_library _xxx_lib = {
_xxx_init
};
EXPORT(xxx_library) *library_get(void)
{
return &_xxx_lib;
}
#ifdef MS_WIN32
/* See Don Box (german), pp 79ff. */
EXPORT(void) GetString(BSTR *pbstr)
{
*pbstr = SysAllocString(L"Goodbye!");
}
#endif
/*
* Some do-nothing functions, for speed tests
*/
PyObject *py_func_si(PyObject *self, PyObject *args)
{
char *name;
int i;
if (!PyArg_ParseTuple(args, "si", &name, &i))
return NULL;
Py_INCREF(Py_None);
return Py_None;
}
EXPORT(void) _py_func_si(char *s, int i)
{
}
PyObject *py_func(PyObject *self, PyObject *args)
{
Py_INCREF(Py_None);
return Py_None;
}
EXPORT(void) _py_func(void)
{
}
EXPORT(PY_LONG_LONG) last_tf_arg_s;
EXPORT(unsigned PY_LONG_LONG) last_tf_arg_u;
struct BITS {
int A: 1, B:2, C:3, D:4, E: 5, F: 6, G: 7, H: 8, I: 9;
short M: 1, N: 2, O: 3, P: 4, Q: 5, R: 6, S: 7;
};
EXPORT(void) set_bitfields(struct BITS *bits, char name, int value)
{
switch (name) {
case 'A': bits->A = value; break;
case 'B': bits->B = value; break;
case 'C': bits->C = value; break;
case 'D': bits->D = value; break;
case 'E': bits->E = value; break;
case 'F': bits->F = value; break;
case 'G': bits->G = value; break;
case 'H': bits->H = value; break;
case 'I': bits->I = value; break;
case 'M': bits->M = value; break;
case 'N': bits->N = value; break;
case 'O': bits->O = value; break;
case 'P': bits->P = value; break;
case 'Q': bits->Q = value; break;
case 'R': bits->R = value; break;
case 'S': bits->S = value; break;
}
}
EXPORT(int) unpack_bitfields(struct BITS *bits, char name)
{
switch (name) {
case 'A': return bits->A;
case 'B': return bits->B;
case 'C': return bits->C;
case 'D': return bits->D;
case 'E': return bits->E;
case 'F': return bits->F;
case 'G': return bits->G;
case 'H': return bits->H;
case 'I': return bits->I;
case 'M': return bits->M;
case 'N': return bits->N;
case 'O': return bits->O;
case 'P': return bits->P;
case 'Q': return bits->Q;
case 'R': return bits->R;
case 'S': return bits->S;
}
return 0;
}
static PyMethodDef module_methods[] = {
/* {"get_last_tf_arg_s", get_last_tf_arg_s, METH_NOARGS},
{"get_last_tf_arg_u", get_last_tf_arg_u, METH_NOARGS},
*/
{"func_si", py_func_si, METH_VARARGS},
{"func", py_func, METH_NOARGS},
{ NULL, NULL, 0, NULL},
};
#define S last_tf_arg_s = (PY_LONG_LONG)c
#define U last_tf_arg_u = (unsigned PY_LONG_LONG)c
EXPORT(signed char) tf_b(signed char c) { S; return c/3; }
EXPORT(unsigned char) tf_B(unsigned char c) { U; return c/3; }
EXPORT(short) tf_h(short c) { S; return c/3; }
EXPORT(unsigned short) tf_H(unsigned short c) { U; return c/3; }
EXPORT(int) tf_i(int c) { S; return c/3; }
EXPORT(unsigned int) tf_I(unsigned int c) { U; return c/3; }
EXPORT(long) tf_l(long c) { S; return c/3; }
EXPORT(unsigned long) tf_L(unsigned long c) { U; return c/3; }
EXPORT(PY_LONG_LONG) tf_q(PY_LONG_LONG c) { S; return c/3; }
EXPORT(unsigned PY_LONG_LONG) tf_Q(unsigned PY_LONG_LONG c) { U; return c/3; }
EXPORT(float) tf_f(float c) { S; return c/3; }
EXPORT(double) tf_d(double c) { S; return c/3; }
EXPORT(long double) tf_D(long double c) { S; return c/3; }
#ifdef MS_WIN32
EXPORT(signed char) __stdcall s_tf_b(signed char c) { S; return c/3; }
EXPORT(unsigned char) __stdcall s_tf_B(unsigned char c) { U; return c/3; }
EXPORT(short) __stdcall s_tf_h(short c) { S; return c/3; }
EXPORT(unsigned short) __stdcall s_tf_H(unsigned short c) { U; return c/3; }
EXPORT(int) __stdcall s_tf_i(int c) { S; return c/3; }
EXPORT(unsigned int) __stdcall s_tf_I(unsigned int c) { U; return c/3; }
EXPORT(long) __stdcall s_tf_l(long c) { S; return c/3; }
EXPORT(unsigned long) __stdcall s_tf_L(unsigned long c) { U; return c/3; }
EXPORT(PY_LONG_LONG) __stdcall s_tf_q(PY_LONG_LONG c) { S; return c/3; }
EXPORT(unsigned PY_LONG_LONG) __stdcall s_tf_Q(unsigned PY_LONG_LONG c) { U; return c/3; }
EXPORT(float) __stdcall s_tf_f(float c) { S; return c/3; }
EXPORT(double) __stdcall s_tf_d(double c) { S; return c/3; }
EXPORT(long double) __stdcall s_tf_D(long double c) { S; return c/3; }
#endif
/*******/
EXPORT(signed char) tf_bb(signed char x, signed char c) { S; return c/3; }
EXPORT(unsigned char) tf_bB(signed char x, unsigned char c) { U; return c/3; }
EXPORT(short) tf_bh(signed char x, short c) { S; return c/3; }
EXPORT(unsigned short) tf_bH(signed char x, unsigned short c) { U; return c/3; }
EXPORT(int) tf_bi(signed char x, int c) { S; return c/3; }
EXPORT(unsigned int) tf_bI(signed char x, unsigned int c) { U; return c/3; }
EXPORT(long) tf_bl(signed char x, long c) { S; return c/3; }
EXPORT(unsigned long) tf_bL(signed char x, unsigned long c) { U; return c/3; }
EXPORT(PY_LONG_LONG) tf_bq(signed char x, PY_LONG_LONG c) { S; return c/3; }
EXPORT(unsigned PY_LONG_LONG) tf_bQ(signed char x, unsigned PY_LONG_LONG c) { U; return c/3; }
EXPORT(float) tf_bf(signed char x, float c) { S; return c/3; }
EXPORT(double) tf_bd(signed char x, double c) { S; return c/3; }
EXPORT(long double) tf_bD(signed char x, long double c) { S; return c/3; }
EXPORT(void) tv_i(int c) { S; return; }
#ifdef MS_WIN32
EXPORT(signed char) __stdcall s_tf_bb(signed char x, signed char c) { S; return c/3; }
EXPORT(unsigned char) __stdcall s_tf_bB(signed char x, unsigned char c) { U; return c/3; }
EXPORT(short) __stdcall s_tf_bh(signed char x, short c) { S; return c/3; }
EXPORT(unsigned short) __stdcall s_tf_bH(signed char x, unsigned short c) { U; return c/3; }
EXPORT(int) __stdcall s_tf_bi(signed char x, int c) { S; return c/3; }
EXPORT(unsigned int) __stdcall s_tf_bI(signed char x, unsigned int c) { U; return c/3; }
EXPORT(long) __stdcall s_tf_bl(signed char x, long c) { S; return c/3; }
EXPORT(unsigned long) __stdcall s_tf_bL(signed char x, unsigned long c) { U; return c/3; }
EXPORT(PY_LONG_LONG) __stdcall s_tf_bq(signed char x, PY_LONG_LONG c) { S; return c/3; }
EXPORT(unsigned PY_LONG_LONG) __stdcall s_tf_bQ(signed char x, unsigned PY_LONG_LONG c) { U; return c/3; }
EXPORT(float) __stdcall s_tf_bf(signed char x, float c) { S; return c/3; }
EXPORT(double) __stdcall s_tf_bd(signed char x, double c) { S; return c/3; }
EXPORT(long double) __stdcall s_tf_bD(signed char x, long double c) { S; return c/3; }
EXPORT(void) __stdcall s_tv_i(int c) { S; return; }
#endif
/********/
#ifndef MS_WIN32
typedef struct {
long x;
long y;
} POINT;
typedef struct {
long left;
long top;
long right;
long bottom;
} RECT;
#endif
EXPORT(int) PointInRect(RECT *prc, POINT pt)
{
if (pt.x < prc->left)
return 0;
if (pt.x > prc->right)
return 0;
if (pt.y < prc->top)
return 0;
if (pt.y > prc->bottom)
return 0;
return 1;
}
EXPORT(long left = 10);
EXPORT(long top = 20);
EXPORT(long right = 30);
EXPORT(long bottom = 40);
EXPORT(RECT) ReturnRect(int i, RECT ar, RECT* br, POINT cp, RECT dr,
RECT *er, POINT fp, RECT gr)
{
/*Check input */
if (ar.left + br->left + dr.left + er->left + gr.left != left * 5)
{
ar.left = 100;
return ar;
}
if (ar.right + br->right + dr.right + er->right + gr.right != right * 5)
{
ar.right = 100;
return ar;
}
if (cp.x != fp.x)
{
ar.left = -100;
}
if (cp.y != fp.y)
{
ar.left = -200;
}
switch(i)
{
case 0:
return ar;
break;
case 1:
return dr;
break;
case 2:
return gr;
break;
}
return ar;
}
typedef struct {
short x;
short y;
} S2H;
EXPORT(S2H) ret_2h_func(S2H inp)
{
inp.x *= 2;
inp.y *= 3;
return inp;
}
typedef struct {
int a, b, c, d, e, f, g, h;
} S8I;
EXPORT(S8I) ret_8i_func(S8I inp)
{
inp.a *= 2;
inp.b *= 3;
inp.c *= 4;
inp.d *= 5;
inp.e *= 6;
inp.f *= 7;
inp.g *= 8;
inp.h *= 9;
return inp;
}
EXPORT(int) GetRectangle(int flag, RECT *prect)
{
if (flag == 0)
return 0;
prect->left = (int)flag;
prect->top = (int)flag + 1;
prect->right = (int)flag + 2;
prect->bottom = (int)flag + 3;
return 1;
}
EXPORT(void) TwoOutArgs(int a, int *pi, int b, int *pj)
{
*pi += a;
*pj += b;
}
#ifdef MS_WIN32
EXPORT(S2H) __stdcall s_ret_2h_func(S2H inp) { return ret_2h_func(inp); }
EXPORT(S8I) __stdcall s_ret_8i_func(S8I inp) { return ret_8i_func(inp); }
#endif
#ifdef MS_WIN32
/* Should port this */
#include <stdlib.h>
#include <search.h>
EXPORT (HRESULT) KeepObject(IUnknown *punk)
{
static IUnknown *pobj;
if (punk)
punk->lpVtbl->AddRef(punk);
if (pobj)
pobj->lpVtbl->Release(pobj);
pobj = punk;
return S_OK;
}
#endif
static struct PyModuleDef _ctypes_testmodule = {
PyModuleDef_HEAD_INIT,
"_ctypes_test",
NULL,
-1,
module_methods,
NULL,
NULL,
NULL,
NULL
};
PyMODINIT_FUNC
PyInit__ctypes_test(void)
{
return PyModule_Create(&_ctypes_testmodule);
}