Oops - with new changes to the way the device Configuration Descriptor is retrieved...

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

diff --git a/LUFA/Drivers/USB/Class/Device/Audio.h b/LUFA/Drivers/USB/Class/Device/Audio.h
index b1c5046..12a8acd 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/Audio.h
+++ b/LUFA/Drivers/USB/Class/Device/Audio.h
@@ -104,21 +104,21 @@
                         *\r
                         *  \return Boolean true if the endpoints were sucessfully configured, false otherwise\r
                         */\r
                         *\r
                         *  \return Boolean true if the endpoints were sucessfully configured, false otherwise\r
                         */\r

-                       bool Audio_Device_ConfigureEndpoints(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo);\r
+                       bool Audio_Device_ConfigureEndpoints(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** Processes incomming control requests from the host, that are directed to the given Audio class interface. This should be\r
                         *  linked to the library \ref EVENT_USB_Device_UnhandledControlRequest() event.\r
                         *\r
                         *  \param[in,out] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.\r
                         */\r
 \r
                        /** Processes incomming control requests from the host, that are directed to the given Audio class interface. This should be\r
                         *  linked to the library \ref EVENT_USB_Device_UnhandledControlRequest() event.\r
                         *\r
                         *  \param[in,out] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.\r
                         */\r

-                       void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo);\r
+                       void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** General management task for a given Audio 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] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.\r
                         */\r
 \r
                        /** General management task for a given Audio 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] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.\r
                         */\r

-                       void Audio_Device_USBTask(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo);\r
+                       void Audio_Device_USBTask(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

                        \r
                        /** Reads the next 8-bit audio sample from the current audio interface.\r
                         *\r
                        \r
                        /** Reads the next 8-bit audio sample from the current audio interface.\r
                         *\r


@@ -129,7 +129,7 @@
                         *\r
                         *  \return  Signed 8-bit audio sample from the audio interface\r
                         */\r
                         *\r
                         *  \return  Signed 8-bit audio sample from the audio interface\r
                         */\r

-                       int8_t Audio_Device_ReadSample8(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo);\r
+                       int8_t Audio_Device_ReadSample8(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** Reads the next 16-bit audio sample from the current audio interface.\r
                         *\r
 \r
                        /** Reads the next 16-bit audio sample from the current audio interface.\r
                         *\r


@@ -140,7 +140,7 @@
                         *\r
                         *  \return  Signed 16-bit audio sample from the audio interface\r
                         */\r
                         *\r
                         *  \return  Signed 16-bit audio sample from the audio interface\r
                         */\r

-                       int16_t Audio_Device_ReadSample16(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo);\r
+                       int16_t Audio_Device_ReadSample16(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** Reads the next 24-bit audio sample from the current audio interface.\r
                         *\r
 \r
                        /** Reads the next 24-bit audio sample from the current audio interface.\r
                         *\r


@@ -150,7 +150,7 @@
                         *  \param[in,out] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.\r
                         *  \return  Signed 24-bit audio sample from the audio interface\r
                         */\r
                         *  \param[in,out] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.\r
                         *  \return  Signed 24-bit audio sample from the audio interface\r
                         */\r

-                       int32_t Audio_Device_ReadSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo);\r
+                       int32_t Audio_Device_ReadSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** Writes the next 8-bit audio sample to the current audio interface.\r
                         *\r
 \r
                        /** Writes the next 8-bit audio sample to the current audio interface.\r
                         *\r


@@ -160,7 +160,7 @@
                         *  \param[in,out] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.\r
                         *  \param[in] Sample  Signed 8-bit audio sample\r
                         */\r
                         *  \param[in,out] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.\r
                         *  \param[in] Sample  Signed 8-bit audio sample\r
                         */\r

-                       void Audio_Device_WriteSample8(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, const int8_t Sample);\r
+                       void Audio_Device_WriteSample8(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, const int8_t Sample) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** Writes the next 16-bit audio sample to the current audio interface.\r
                         *\r
 \r
                        /** Writes the next 16-bit audio sample to the current audio interface.\r
                         *\r


@@ -170,7 +170,7 @@
                         *  \param[in,out] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.\r
                         *  \param[in] Sample  Signed 16-bit audio sample\r
                         */\r
                         *  \param[in,out] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.\r
                         *  \param[in] Sample  Signed 16-bit audio sample\r
                         */\r

-                       void Audio_Device_WriteSample16(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, const int16_t Sample);\r
+                       void Audio_Device_WriteSample16(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, const int16_t Sample) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** Writes the next 24-bit audio sample to the current audio interface.\r
                         *\r
 \r
                        /** Writes the next 24-bit audio sample to the current audio interface.\r
                         *\r


@@ -180,7 +180,7 @@
                         *  \param[in,out] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.\r
                         *  \param[in] Sample  Signed 24-bit audio sample\r
                         */\r
                         *  \param[in,out] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.\r
                         *  \param[in] Sample  Signed 24-bit audio sample\r
                         */\r

-                       void Audio_Device_WriteSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, const int32_t Sample);\r
+                       void Audio_Device_WriteSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, const int32_t Sample) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** Determines if the given audio interface is ready for a sample to be read from it.\r
                         *\r
 \r
                        /** Determines if the given audio interface is ready for a sample to be read from it.\r
                         *\r


@@ -188,7 +188,7 @@
                         *\r
                         *  \return Boolean true if the given Audio interface has a sample to be read, false otherwise\r
                         */\r
                         *\r
                         *  \return Boolean true if the given Audio interface has a sample to be read, false otherwise\r
                         */\r

-                       bool Audio_Device_IsSampleReceived(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo);\r
+                       bool Audio_Device_IsSampleReceived(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** Determines if the given audio interface is ready to accept the next sample to be written to it.\r
                         *\r
 \r
                        /** Determines if the given audio interface is ready to accept the next sample to be written to it.\r
                         *\r


@@ -196,7 +196,7 @@
                         *\r
                         *  \return Boolean true if the given Audio interface is ready to accept the next sample, false otherwise\r
                         */\r
                         *\r
                         *  \return Boolean true if the given Audio interface is ready to accept the next sample, false otherwise\r
                         */\r

-                       bool Audio_Device_IsReadyForNextSample(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo);\r
+                       bool Audio_Device_IsReadyForNextSample(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
        /* Disable C linkage for C++ Compilers: */\r
                #if defined(__cplusplus)\r
 \r
        /* Disable C linkage for C++ Compilers: */\r
                #if defined(__cplusplus)\r