我正在尝试从我的扩展程序中调用 ac 函数,并将问题缩小到这个测试用例。
#import "Python.h"
...
// Called from python with test_method(0, 0, 'TEST')
static PyObject*
test_method(PyObject *args)
{
int ok, x, y, size;
const char *s;
// this causes Segmentation fault
//ok = PyArg_ParseTuple(args, "iis#", &x, &y, &s, &size);
// also segfaults
//if(ok) PyErr_SetString(PyExc_SystemError, 'Exception');
// this does not cause segfault but fills the variables with garbage
ok = PyArg_ParseTuple(&args, "iis#", &x, &y, &s, &size);
// Example: >test_method 0, 37567920, (garbage)
printf(">test_method %d, %d, %s\n", x, y, s);
/* Success */
Py_RETURN_NONE;
}
static PyMethodDef testMethods[] =
{
{"test_method", test_method, METH_VARARGS,
"test_method"},
...
{NULL, NULL, 0, NULL}
};
任何想法我可能做错了什么。(Python 版本 2.6.4)。