Added speedup project code.

content/posts/python-speedup/code/src/speedup.cpp

@@ -0,0 +1,56 @@
+#include <Python.h>
+
+PyObject* my_stat_counter(PyObject* self, PyObject* args) {
+    size_t to_add;
+    if (!PyArg_ParseTuple(args, "k", &to_add)) {
+        return (PyObject*)NULL;
+    }
+
+    // PyObject* state = Py_None;
+    auto mod_shit = (size_t*)PyModule_GetState(self);
+    if (*mod_shit == 0) {
+        *mod_shit = 1;
+    }
+
+    *mod_shit += to_add;
+
+    return PyLong_FromSize_t(*mod_shit);
+}
+
+static PyMethodDef MyStatMethods[] = {
+    {
+        "my_stat_counter",
+        my_stat_counter,
+        METH_VARARGS,
+        "Python interface for speedup",
+    },
+    {NULL, NULL, 0, NULL},
+};
+
+#ifdef Py_mod_exec
+static struct PyModuleDef_Slot mod_slots[] = {
+    {Py_mod_multiple_interpreters, Py_MOD_PER_INTERPRETER_GIL_SUPPORTED},
+    {Py_mod_gil, Py_MOD_GIL_NOT_USED},
+    {0, NULL},
+};
+#endif
+
+static struct PyModuleDef mod_def = {
+    PyModuleDef_HEAD_INIT,                 /* m_base */
+    "speedup",                             /* m_name */
+    "Python interface for speedup module", /* m_doc */
+    sizeof(size_t),                        /* m_size */
+    MyStatMethods,                         /* m_methods */
+#ifdef Py_mod_exec
+    mod_slots, /* m_slots */
+#else
+    NULL,
+#endif
+    NULL, /* m_traverse */
+    NULL, /* m_clear */
+    NULL, /* m_free */
+};
+
+PyMODINIT_FUNC PyInit_libspeedup(void) {
+    return PyModuleDef_Init(&mod_def);
+}