Add some missing function attributes.

[pub/lufa.git] / LUFA / Drivers / Peripheral / XMEGA / Serial_XMEGA.h

diff --git a/LUFA/Drivers/Peripheral/XMEGA/Serial_XMEGA.h b/LUFA/Drivers/Peripheral/XMEGA/Serial_XMEGA.h
index 04941b1..6d8e6ee 100644 (file)
--- a/LUFA/Drivers/Peripheral/XMEGA/Serial_XMEGA.h
+++ b/LUFA/Drivers/Peripheral/XMEGA/Serial_XMEGA.h
@@ -139,7 +139,8 @@
                         *  \param[in]     Length  Length of the data to send, in bytes.
                         */
                        void Serial_SendData(USART_t* const USART,
                         *  \param[in]     Length  Length of the data to send, in bytes.
                         */
                        void Serial_SendData(USART_t* const USART,

-                                            const void* Buffer, uint16_t Length) ATTR_NON_NULL_PTR_ARG(1);
+                                            const void* Buffer,
+                                            uint16_t Length) ATTR_NON_NULL_PTR_ARG(1);

 
                        /** Creates a standard character stream from the USART so that it can be used with all the regular functions
                         *  in the avr-libc \c <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created
 
                        /** Creates a standard character stream from the USART so that it can be used with all the regular functions
                         *  in the avr-libc \c <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created


@@ -155,7 +156,7 @@
                         *
                         *  \pre The USART must first be configured via a call to \ref Serial_Init() before the stream is used.
                         */
                         *
                         *  \pre The USART must first be configured via a call to \ref Serial_Init() before the stream is used.
                         */

-                       void Serial_CreateStream(FILE* Stream);
+                       void Serial_CreateStream(FILE* const Stream);

 
                        /** Identical to \ref Serial_CreateStream(), except that reads are blocking until the calling stream function terminates
                         *  the transfer.
 
                        /** Identical to \ref Serial_CreateStream(), except that reads are blocking until the calling stream function terminates
                         *  the transfer.


@@ -165,7 +166,7 @@
                         *
                         *  \pre The USART must first be configured via a call to \ref Serial_Init() before the stream is used.
                         */
                         *
                         *  \pre The USART must first be configured via a call to \ref Serial_Init() before the stream is used.
                         */

-                       void Serial_CreateBlockingStream(FILE* Stream);
+                       void Serial_CreateBlockingStream(FILE* const Stream);

 
                /* Inline Functions: */
                        /** Initializes the USART, ready for serial data transmission and reception. This initializes the interface to
 
                /* Inline Functions: */
                        /** Initializes the USART, ready for serial data transmission and reception. This initializes the interface to


@@ -177,6 +178,9 @@
                         */
                        static inline void Serial_Init(USART_t* const USART,
                                                       const uint32_t BaudRate,
                         */
                        static inline void Serial_Init(USART_t* const USART,
                                                       const uint32_t BaudRate,

+                                                      const bool DoubleSpeed) ATTR_NON_NULL_PTR_ARG(1);
+                       static inline void Serial_Init(USART_t* const USART,
+                                                      const uint32_t BaudRate,

                                                       const bool DoubleSpeed)
                        {
                                uint16_t BaudValue = (DoubleSpeed ? SERIAL_2X_UBBRVAL(BaudRate) : SERIAL_UBBRVAL(BaudRate));
                                                       const bool DoubleSpeed)
                        {
                                uint16_t BaudValue = (DoubleSpeed ? SERIAL_2X_UBBRVAL(BaudRate) : SERIAL_UBBRVAL(BaudRate));


@@ -192,6 +196,7 @@
                         *
                         *  \param[in,out] USART  Pointer to the base of the USART peripheral within the device.
                         */
                         *
                         *  \param[in,out] USART  Pointer to the base of the USART peripheral within the device.
                         */

+                       static inline void Serial_Disable(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1);

                        static inline void Serial_Disable(USART_t* const USART)
                        {
                                USART->CTRLA = 0;
                        static inline void Serial_Disable(USART_t* const USART)
                        {
                                USART->CTRLA = 0;


@@ -205,7 +210,7 @@
                         *
                         *  \return Boolean \c true if a character has been received, \c false otherwise.
                         */
                         *
                         *  \return Boolean \c true if a character has been received, \c false otherwise.
                         */

-                       static inline bool Serial_IsCharReceived(USART_t* const USART) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+                       static inline bool Serial_IsCharReceived(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1);

                        static inline bool Serial_IsCharReceived(USART_t* const USART)
                        {
                                return ((USART->STATUS & USART_RXCIF_bm) ? true : false);
                        static inline bool Serial_IsCharReceived(USART_t* const USART)
                        {
                                return ((USART->STATUS & USART_RXCIF_bm) ? true : false);


@@ -217,7 +222,7 @@
                         *  \param[in]     DataByte  Byte to transmit through the USART.
                         */
                        static inline void Serial_SendByte(USART_t* const USART,
                         *  \param[in]     DataByte  Byte to transmit through the USART.
                         */
                        static inline void Serial_SendByte(USART_t* const USART,

-                                                          const char DataByte) ATTR_ALWAYS_INLINE;
+                                                          const char DataByte) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1);

                        static inline void Serial_SendByte(USART_t* const USART,
                                                           const char DataByte)
                        {
                        static inline void Serial_SendByte(USART_t* const USART,
                                                           const char DataByte)
                        {


@@ -231,7 +236,7 @@
                         *
                         *  \return Next byte received from the USART, or a negative value if no byte has been received.
                         */
                         *
                         *  \return Next byte received from the USART, or a negative value if no byte has been received.
                         */

-                       static inline int16_t Serial_ReceiveByte(USART_t* const USART) ATTR_ALWAYS_INLINE;
+                       static inline int16_t Serial_ReceiveByte(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1);

                        static inline int16_t Serial_ReceiveByte(USART_t* const USART)
                        {
                                if (!(Serial_IsCharReceived(USART)))
                        static inline int16_t Serial_ReceiveByte(USART_t* const USART)
                        {
                                if (!(Serial_IsCharReceived(USART)))