Fix CDC blocking streams in Host mode locking up when the device is removed.

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

diff --git a/LUFA/Drivers/USB/Class/Device/HID.h b/LUFA/Drivers/USB/Class/Device/HID.h
index 25348f6..fcea5ae 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/HID.h
+++ b/LUFA/Drivers/USB/Class/Device/HID.h
@@ -1,21 +1,21 @@
 /*\r
              LUFA Library\r
-     Copyright (C) Dean Camera, 2009.\r
+     Copyright (C) Dean Camera, 2010.\r
               \r
   dean [at] fourwalledcubicle [dot] com\r
       www.fourwalledcubicle.com\r
 */\r
 \r
 /*\r
-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
 \r
-  Permission to use, copy, modify, and distribute this software\r
-  and its documentation for any purpose and without fee is hereby\r
-  granted, provided that the above copyright notice appear in all\r
-  copies and that both that the copyright notice and this\r
-  permission notice and warranty disclaimer appear in supporting\r
-  documentation, and that the name of the author not be used in\r
-  advertising or publicity pertaining to distribution of the\r
+  Permission to use, copy, modify, distribute, and sell this \r
+  software and its documentation for any purpose is hereby granted\r
+  without fee, provided that the above copyright notice appear in \r
+  all copies and that both that the copyright notice and this\r
+  permission notice and warranty disclaimer appear in supporting \r
+  documentation, and that the name of the author not be used in \r
+  advertising or publicity pertaining to distribution of the \r
   software without specific, written prior permission.\r
 \r
   The author disclaim all warranties with regard to this\r
@@ -89,7 +89,8 @@
                                                                      */\r
                                        uint8_t  PrevReportINBufferSize; /**< Size in bytes of the given input report buffer. This is used to create a\r
                                                                          *  second buffer of the same size within the driver so that subsequent reports\r
-                                                                         *  can be compared.\r
+                                                                         *  can be compared. If the user app is to determine when reports are to be sent\r
+                                                                         *  exclusively (i.e. \ref PrevReportINBuffer is NULL) this value is ignored.\r
                                                                          */\r
                                } Config; /**< Config data for the USB class interface within the device. All elements in this section\r
                                           *   <b>must</b> be set or the interface will fail to enumerate and operate correctly.\r
@@ -147,15 +148,16 @@
                         *  \param[in,out] ReportID  If preset to a non-zero value, this is the report ID being requested by the host. If zero, this should\r
                         *                 be set to the report ID of the generated HID input report (if any). If multiple reports are not sent via the\r
                         *                 given HID interface, this parameter should be ignored.\r
-                        *  \param[out] ReportData  Pointer to a buffer where the generated HID report should be stored.\r
+                        *  \param[in] ReportType  Type of HID report to generate, either \ref REPORT_ITEM_TYPE_In or \ref REPORT_ITEM_TYPE_Feature\r
+                        *  \param[out] ReportData  Pointer to a buffer where the generated HID report should be stored\r
                         *  \param[out] ReportSize  Number of bytes in the generated input report, or zero if no report is to be sent\r
                         *\r
                         *  \return Boolean true to force the sending of the report even if it is identical to the previous report and still within\r
                         *          the idle period (useful for devices which report relative movement), false otherwise\r
                         */\r
                        bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, uint8_t* const ReportID,\r
-                                                     void* ReportData, uint16_t* ReportSize) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2)\r
-                                                                ATTR_NON_NULL_PTR_ARG(3) ATTR_NON_NULL_PTR_ARG(4);\r
+                                                     const uint8_t ReportType, void* ReportData, uint16_t* ReportSize) ATTR_NON_NULL_PTR_ARG(1)\r
+                                                                ATTR_NON_NULL_PTR_ARG(2) ATTR_NON_NULL_PTR_ARG(4) ATTR_NON_NULL_PTR_ARG(5);\r
                        \r
                        /** HID class driver callback for the user processing of a received HID OUT report. This callback may fire in response to\r
                         *  either HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback\r