Merge branch 'XMEGA-Demo-Ports-ClockOnly'

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Device / PrinterClassDevice.h

diff --git a/LUFA/Drivers/USB/Class/Device/PrinterClassDevice.h b/LUFA/Drivers/USB/Class/Device/PrinterClassDevice.h
index 45f49d4..1c50a98 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/PrinterClassDevice.h
+++ b/LUFA/Drivers/USB/Class/Device/PrinterClassDevice.h
@@ -87,14 +87,20 @@
                                        USB_Endpoint_Table_t DataOUTEndpoint; /**< Data OUT endpoint configuration table. */
 
                                        char* IEEE1284String; /**< IEEE 1284 identification string, sent to the host during enumeration
-                                                              *   to identify the printer model, manufacturer and other characteristics. */
+                                                              *   to identify the printer model, manufacturer and other characteristics.
+                                                              */
                                } Config; /**< Config data for the USB class interface within the device. All elements in this section
                                           *   <b>must</b> be set or the interface will fail to enumerate and operate correctly.
                                           */
                                struct
                                {
                                        uint8_t PortStatus; /**< Current status of the Printer virtual port, a collection of \c PRNT_PORTSTATUS_*
-                                                            *   bitmask values. */
+                                                            *   bitmask values.
+                                                            */
+
+                                       volatile bool IsPrinterReset; /**< Flag indicating that the host has requested that the Printer interface be reset
+                                                                                              *   and that all current Mass Storage operations should immediately abort.
+                                                                                              */
                                } State; /**< State data for the USB class interface within the device. All elements in this section
                                          *   are reset to their defaults when the interface is enumerated.
                                          */
@@ -125,6 +131,14 @@
                         */
                        void PRNT_Device_USBTask(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 
+                       /** Printer class driver event for a soft reset request on a Printer interface. This event fires each time the host
+                        *  requests a reset of the printer interface's internal state, and may be hooked in the user program by declaring a
+                        *  handler function with the same name and parameters listed here.
+                        *
+                        *  \param[in,out] PRNTInterfaceInfo  Pointer to a structure containing a Printer Class configuration and state.
+                        */
+                       void EVENT_PRNT_Device_SoftReset(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
                        /** Sends a given data buffer to the attached USB host, if connected. If a host is not connected when the function is
                         *  called, the string is discarded. Bytes will be queued for transmission to the host until either the endpoint bank
                         *  becomes full, or the \ref PRNT_Device_Flush() function is called to flush the pending data to the host. This allows