21 UX_DEVICE_CLASS_PRINTER         *printer;  in _ux_device_class_printer_initialize()  local
23 …printer = (UX_DEVICE_CLASS_PRINTER *) _ux_utility_memory_allocate(UX_NO_ALIGN, UX_REGULAR_MEMORY, …  in _ux_device_class_printer_initialize()
24     UX_TEST_ASSERT(printer != UX_NULL);  in _ux_device_class_printer_initialize()
26     printer_class->ux_slave_class_instance = printer;  in _ux_device_class_printer_initialize()
29     _ux_utility_memory_copy(&printer->params, printer_params, sizeof(*printer_params));  in _ux_device_class_printer_initialize()
34 UX_DEVICE_CLASS_PRINTER     *printer = NULL;  in _ux_device_class_printer_uninitialize()  local
42     printer = (UX_DEVICE_CLASS_PRINTER *) class -> ux_slave_class_instance;  in _ux_device_class_printer_uninitialize()
44     if (printer != UX_NULL)  in _ux_device_class_printer_uninitialize()
45         _ux_utility_memory_free(printer);  in _ux_device_class_printer_uninitialize()
55 UX_DEVICE_CLASS_PRINTER     *printer;  in _ux_device_class_printer_activate()  local
58     printer = (UX_DEVICE_CLASS_PRINTER *)printer_class->ux_slave_class_instance;  in _ux_device_class_printer_activate()
59     interface -> ux_slave_interface_class_instance = (VOID *)printer;  in _ux_device_class_printer_activate()
60     printer -> interface = interface;  in _ux_device_class_printer_activate()
63     printer -> bulk_in_endpoint = UX_NULL;  in _ux_device_class_printer_activate()
64     printer -> bulk_out_endpoint = UX_NULL;  in _ux_device_class_printer_activate()
74                 printer -> bulk_in_endpoint = endpoint;  in _ux_device_class_printer_activate()
75                 if (printer -> bulk_out_endpoint)  in _ux_device_class_printer_activate()
80                 printer -> bulk_out_endpoint = endpoint;  in _ux_device_class_printer_activate()
81                 if (printer -> bulk_in_endpoint)  in _ux_device_class_printer_activate()
88     if (printer->bulk_in_endpoint == UX_NULL || printer->bulk_out_endpoint == UX_NULL)  in _ux_device_class_printer_activate()
91     if (printer->params.instance_activate)  in _ux_device_class_printer_activate()
93         printer->params.instance_activate(printer);  in _ux_device_class_printer_activate()
102 UX_DEVICE_CLASS_PRINTER         *printer;  in _ux_device_class_printer_deactivate()  local
104     printer = (UX_DEVICE_CLASS_PRINTER *)printer_class->ux_slave_class_instance;  in _ux_device_class_printer_deactivate()
105     _ux_device_stack_transfer_all_request_abort(printer->bulk_in_endpoint, UX_TRANSFER_BUS_RESET);  in _ux_device_class_printer_deactivate()
106     _ux_device_stack_transfer_all_request_abort(printer->bulk_out_endpoint, UX_TRANSFER_BUS_RESET);  in _ux_device_class_printer_deactivate()
107     if (printer->params.instance_deactivate)  in _ux_device_class_printer_deactivate()
109         printer->params.instance_deactivate(printer);  in _ux_device_class_printer_deactivate()
161 UX_DEVICE_CLASS_PRINTER     *printer = (UX_DEVICE_CLASS_PRINTER *)printer_class->ux_slave_class_ins…  in _ux_device_class_printer_control_request()  local
162 UX_SLAVE_INTERFACE          *interface=printer->interface;  in _ux_device_class_printer_control_request()
191         length = UX_MIN(length, printer->params.device_id_length + 2);  in _ux_device_class_printer_control_request()
195             _ux_utility_memory_copy(data_ptr + 2, printer->params.device_id, length - 2);  in _ux_device_class_printer_control_request()
205         *data_ptr = printer->port_status;  in _ux_device_class_printer_control_request()
213 …     _ux_device_stack_transfer_all_request_abort(printer->bulk_in_endpoint, UX_TRANSFER_BUS_RESET);  in _ux_device_class_printer_control_request()
214 …    _ux_device_stack_transfer_all_request_abort(printer->bulk_out_endpoint, UX_TRANSFER_BUS_RESET);  in _ux_device_class_printer_control_request()
215         printer->soft_reset = UX_TRUE;  in _ux_device_class_printer_control_request()