Add user callback function to the Bluetooth host demo to filter out connections from...

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

diff --git a/LUFA/Drivers/USB/Class/Host/Printer.h b/LUFA/Drivers/USB/Class/Host/Printer.h
index 06a1f84..04286ca 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/Printer.h
+++ b/LUFA/Drivers/USB/Class/Host/Printer.h
@@ -28,6 +28,15 @@
   this software.\r
 */\r
 \r
+/** \file\r
+ *  \brief Host mode driver for the library USB Printer Class driver.\r
+ *\r
+ *  Host mode driver for the library USB Printer Class driver.\r
+ *\r
+ *  \note This file should not be included directly. It is automatically included as needed by the class driver\r
+ *        dispatch header located in LUFA/Drivers/USB/Class/Printer.h.\r
+ */\r
+\r
 /** \ingroup Group_USBClassPrinter\r
  *  @defgroup Group_USBClassPrinterHost Printer Class Host Mode Driver\r
  *\r
@@ -53,11 +62,16 @@
                        extern "C" {\r
                #endif\r
 \r
+       /* Preprocessor Checks: */\r
+               #if !defined(__INCLUDE_FROM_PRINTER_DRIVER)\r
+                       #error Do not include this file directly. Include LUFA/Drivers/Class/Printer.h instead.\r
+               #endif\r
+\r
        /* Public Interface - May be used in end-application: */\r
-               /* Macros: */\r
-       \r
                /* Type Defines: */\r
-                       /** Class state structure. An instance of this structure should be made within the user application,\r
+                       /** \brief Printer Class Host Mode Configuration and State Structure.\r
+                        *\r
+                        *  Class state structure. An instance of this structure should be made within the user application,\r
                         *  and passed to each of the Printer class driver functions as the PRNTInterfaceInfo parameter. This\r
                         *  stores each Printer interface's configuration and state information.\r
                         */\r
@@ -203,7 +217,7 @@
                        #define PRNT_FOUND_DATAPIPE_OUT        (1 << 1)\r
                        \r
                /* Function Prototypes: */\r
-                       #if defined(INCLUDE_FROM_PRINTER_CLASS_HOST_C)          \r
+                       #if defined(__INCLUDE_FROM_PRINTER_CLASS_HOST_C)                \r
                                static uint8_t DComp_NextPRNTInterface(void* const CurrentDescriptor);\r
                                static uint8_t DComp_NextPRNTInterfaceEndpoint(void* const CurrentDescriptor);\r
                        #endif\r