/*
LUFA Library
- Copyright (C) Dean Camera, 2012.
+ Copyright (C) Dean Camera, 2013.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
- Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2013 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
- The author disclaim all warranties with regard to this
+ The author disclaims all warranties with regard to this
software, including all implied warranties of merchantability
and fitness. In no event shall the author be liable for any
special, indirect or consequential damages or any damages
* // Create the buffer structure and its underlying storage array
* RingBuffer_t Buffer;
* uint8_t BufferData[128];
- *
+ *
* // Initialize the buffer with the created storage array
* RingBuffer_InitBuffer(&Buffer, BufferData, sizeof(BufferData));
- *
+ *
* // Insert some data into the buffer
* RingBuffer_Insert(Buffer, 'H');
* RingBuffer_Insert(Buffer, 'E');
* RingBuffer_Insert(Buffer, 'L');
* RingBuffer_Insert(Buffer, 'L');
* RingBuffer_Insert(Buffer, 'O');
- *
+ *
* // Cache the number of stored bytes in the buffer
* uint16_t BufferCount = RingBuffer_GetCount(&Buffer);
- *
+ *
* // Printer stored data length
* printf("Buffer Length: %d, Buffer Data: \r\n", BufferCount);
- *
+ *
* // Print contents of the buffer one character at a time
* while (BufferCount--)
* putc(RingBuffer_Remove(&Buffer));
* \param[out] DataPtr Pointer to a global array that will hold the data stored into the ring buffer.
* \param[out] Size Maximum number of bytes that can be stored in the underlying data array.
*/
- static inline void RingBuffer_InitBuffer(RingBuffer_t* Buffer, uint8_t* const DataPtr, const uint16_t Size)
- ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
- static inline void RingBuffer_InitBuffer(RingBuffer_t* Buffer, uint8_t* const DataPtr, const uint16_t Size)
+ static inline void RingBuffer_InitBuffer(RingBuffer_t* Buffer,
+ uint8_t* const DataPtr,
+ const uint16_t Size) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+ static inline void RingBuffer_InitBuffer(RingBuffer_t* Buffer,
+ uint8_t* const DataPtr,
+ const uint16_t Size)
{
GCC_FORCE_POINTER_ACCESS(Buffer);
*
* \param[in,out] Buffer Pointer to a ring buffer structure to insert into.
*
- * \return Boolean \c true if the buffer contains no free space, false otherwise.
+ * \return Boolean \c true if the buffer contains no free space, \c false otherwise.
*/
static inline bool RingBuffer_IsEmpty(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1);
static inline bool RingBuffer_IsEmpty(RingBuffer_t* const Buffer)
*
* \param[in,out] Buffer Pointer to a ring buffer structure to insert into.
*
- * \return Boolean \c true if the buffer contains no free space, false otherwise.
+ * \return Boolean \c true if the buffer contains no free space, \c false otherwise.
*/
static inline bool RingBuffer_IsFull(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1);
static inline bool RingBuffer_IsFull(RingBuffer_t* const Buffer)