Version for the 130901 release.

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Host / PrinterClassHost.h

diff --git a/LUFA/Drivers/USB/Class/Host/PrinterClassHost.h b/LUFA/Drivers/USB/Class/Host/PrinterClassHost.h
index 23ec7fd..1952b9c 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/PrinterClassHost.h
+++ b/LUFA/Drivers/USB/Class/Host/PrinterClassHost.h
@@ -40,11 +40,11 @@
 /** \ingroup Group_USBClassPrinter
  *  \defgroup Group_USBClassPrinterHost Printer Class Host Mode Driver
  *
 /** \ingroup Group_USBClassPrinter
  *  \defgroup Group_USBClassPrinterHost Printer Class Host Mode Driver
  *

- *  \section Sec_Dependencies Module Source Dependencies
+ *  \section Sec_USBClassPrinterHost_Dependencies Module Source Dependencies

  *  The following files must be built with any user project that uses this module:
  *    - LUFA/Drivers/USB/Class/Host/PrinterClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
  *
  *  The following files must be built with any user project that uses this module:
  *    - LUFA/Drivers/USB/Class/Host/PrinterClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
  *

- *  \section Sec_ModDescription Module Description
+ *  \section Sec_USBClassPrinterHost_ModDescription Module Description

  *  Host Mode USB Class driver framework interface, for the Printer USB Class driver.
  *
  *  @{
  *  Host Mode USB Class driver framework interface, for the Printer USB Class driver.
  *
  *  @{


@@ -200,7 +200,7 @@
                         *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
                         */
                        uint8_t PRNT_Host_SendData(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
                         *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
                         */
                        uint8_t PRNT_Host_SendData(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,

-                                                  void* Buffer,
+                                                  const void* Buffer,

                                                   const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
 
                        /** Sends a given byte to the attached USB device, if connected. If a device is not connected when the function is called, the
                                                   const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
 
                        /** Sends a given byte to the attached USB device, if connected. If a device is not connected when the function is called, the


@@ -231,7 +231,7 @@
                         *
                         *  \return Total number of buffered bytes received from the device.
                         */
                         *
                         *  \return Total number of buffered bytes received from the device.
                         */

-                       uint16_t PRNT_Host_BytesReceived(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo);
+                       uint16_t PRNT_Host_BytesReceived(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);

 
                        /** Reads a byte of data from the device. If no data is waiting to be read of if a USB device is not connected, the function
                         *  returns a negative value. The \ref PRNT_Host_BytesReceived() function may be queried in advance to determine how many bytes
 
                        /** Reads a byte of data from the device. If no data is waiting to be read of if a USB device is not connected, the function
                         *  returns a negative value. The \ref PRNT_Host_BytesReceived() function may be queried in advance to determine how many bytes


@@ -244,7 +244,7 @@
                         *
                         *  \return Next received byte from the device, or a negative value if no data received.
                         */
                         *
                         *  \return Next received byte from the device, or a negative value if no data received.
                         */

-                       int16_t PRNT_Host_ReceiveByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo);
+                       int16_t PRNT_Host_ReceiveByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);

 
                        /** Retrieves the attached printer device's ID string, formatted according to IEEE 1284. This string is sent as a
                         *  Unicode string from the device and is automatically converted to an ASCII encoded C string by this function, thus
 
                        /** Retrieves the attached printer device's ID string, formatted according to IEEE 1284. This string is sent as a
                         *  Unicode string from the device and is automatically converted to an ASCII encoded C string by this function, thus