int main(int argc, char **argv)
{
PyObject *gameModule, *utilModule, *func, *ret, *args;
PyTaskletObject *tasklet;
int i;
Py_SetProgramName(argv[0]);
Py_Initialize();
niceChannel = PyChannel_New(NULL);
utilModule = Py_InitModule("util", util_methods);
gameModule = PyImport_ImportModule("game");
if (gameModule == NULL) {
CheckForErrors();
}
/*
Allow the startup script "game.py" to start some
tasklets in its Run method. I initially tried calling
it directly as a function but it seemed to be called
twice.
*/
func = PyObject_GetAttrString(gameModule, "Run");
if (func == NULL) {
CheckForErrors();
}
tasklet = PyTasklet_New(NULL, func);
Py_DECREF(func);
PyTasklet_SetBlockTrap(tasklet, 1);
args = PyTuple_New(0);
PyTasklet_Setup(tasklet, args, NULL);
Py_DECREF(args);
PyTasklet_Run(tasklet);
while (1) {
for (i = niceChannel->balance; i < 0; i++) {
PyChannel_Send(niceChannel, Py_None);
CheckForErrors();
}
do {
ret = PyStackless_RunWatchdog(2000000);
if (ret != NULL && ret != Py_None) {
PyTasklet_Kill((PyTaskletObject *)ret);
CheckForErrors();
}
Py_XDECREF(ret);
} while (!ret);
CheckForErrors();
}
Py_DECREF(utilModule);
Py_DECREF(gameModule);
Py_DECREF(niceChannel);
Py_Finalize();
return 0;
}
static void stackless_schedule_to_req() {
int id = uwsgi.wsgi_req->async_id;
uint8_t modifier1 = uwsgi.wsgi_req->uh->modifier1;
// ensure gil
UWSGI_GET_GIL
if (!uwsgi.wsgi_req->suspended) {
usl.sl[id] = PyTasklet_New(NULL, usl.callable);
PyObject *args = PyTuple_New(0);
PyTasklet_Setup(usl.sl[id], args, NULL);
Py_DECREF(args);
uwsgi.wsgi_req->suspended = 1;
}
// call it in the main core
if (uwsgi.p[modifier1]->suspend) {
uwsgi.p[modifier1]->suspend(NULL);
}
PyTasklet_Run(usl.sl[id]);
// call it in the main core
if (uwsgi.p[modifier1]->resume) {
uwsgi.p[modifier1]->resume(NULL);
}
}