More work on the Mass Storage Host mode Class driver.

[pub/lufa.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 d995c09..e3f091b 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/HID.h
+++ b/LUFA/Drivers/USB/Class/Device/HID.h
@@ -102,21 +102,21 @@
                         *\r
                         *  \return Boolean true if the endpoints were sucessfully configured, false otherwise\r
                         */\r
-                       bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo);\r
+                       bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
                        \r
                        /** Processes incomming control requests from the host, that are directed to the given HID class interface. This should be\r
                         *  linked to the library \ref EVENT_USB_Device_UnhandledControlRequest() event.\r
                         *\r
                         *  \param[in,out] HIDInterfaceInfo  Pointer to a structure containing a HID Class configuration and state.\r
                         */             \r
-                       void HID_Device_ProcessControlRequest(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo);\r
+                       void HID_Device_ProcessControlRequest(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
 \r
                        /** General management task for a given HID class interface, required for the correct operation of the interface. This should\r
                         *  be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().\r
                         *\r
                         *  \param[in,out] HIDInterfaceInfo  Pointer to a structure containing a HID Class configuration and state.\r
                         */\r
-                       void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo);\r
+                       void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
                        \r
                        /** Indicates that a millisecond of idle time has elapsed on the given HID interface, and the interface's idle count should be\r
                         *  decremented. This should be called once per millisecond so that hardware key-repeats function correctly. It is recommended\r
@@ -125,7 +125,7 @@
                         *\r
                         *  \param[in,out] HIDInterfaceInfo  Pointer to a structure containing a HID Class configuration and state.\r
                         */\r
-                       void HID_Device_MillisecondElapsed(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo);\r
+                       void HID_Device_MillisecondElapsed(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
                        \r
                        /** HID class driver callback for the user creation of a HID input report. This callback may fire in response to either\r
                         *  HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback the\r
@@ -142,7 +142,7 @@
                         *          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);\r
+                                                     void* ReportData, uint16_t* ReportSize) ATTR_NON_NULL_PTR_ARG(1, 2, 3, 4);\r
                        \r
                        /** HID class driver callback for the user processing of a received HID input 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
@@ -155,7 +155,7 @@
                         *  \param[in] ReportSize  Size in bytes of the received report from the host.\r
                         */\r
                        void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, const uint8_t ReportID,\r
-                                                                 const void* ReportData, const uint16_t ReportSize);\r
+                                                                 const void* ReportData, const uint16_t ReportSize) ATTR_NON_NULL_PTR_ARG(1, 3);\r
 \r
        /* Disable C linkage for C++ Compilers: */\r
                #if defined(__cplusplus)\r