C++ (Cpp) gpi_deregister_callback Examples

Example #1

File: simulatormodule.c Project: TC01/cocotb

static PyObject *deregister_callback(PyObject *self, PyObject *args)
{
    gpi_sim_hdl hdl;
    PyObject *value;

    FENTER

    if (!PyArg_ParseTuple(args, "O&", gpi_sim_hdl_converter, &hdl)) {
        return NULL;
    }

    gpi_deregister_callback(hdl);

    value = Py_BuildValue("s", "OK!");

    FEXIT
    return value;
}

Example #2

File: gpi_vhpi.c Project: darylz/cocotb

static inline int __gpi_register_cb(p_vhpi_cb_user_data user, vhpiCbDataT *cb_data)
{
    /* If the user data already has a callback handle then deregister
     * before getting the new one
     */
    vhpiHandleT new_hdl = vhpi_register_cb(cb_data, vhpiReturnCb);
    int ret = 0;

    if (!new_hdl) {
        LOG_CRITICAL("VHPI: Unable to register callback a handle for VHPI type %s(%d)",
                     vhpi_reason_to_string(cb_data->reason), cb_data->reason);
        check_vhpi_error();
        ret = -1;
    }

    if (user->cb_hdl != NULL) {
        printf("VHPI: Attempt to register a callback that's already registered...\n");
        gpi_deregister_callback(&user->gpi_hdl);
    }

    user->cb_hdl = new_hdl;

    return ret;
}