Data Structures
struct	__ac_buffer

struct	__ac_buffer_builder

Buffer
typedef struct __ac_buffer	ac_buffer_t

void	ac_buffer_init (ac_buffer_t pBuf, const uint8_t data, size_t size)
	Initialize ac_buffer using underlying byte array, set ac_buffer's length to 0 (empty) More...

void	ac_buffer_dup (ac_buffer_t pBuf, const ac_buffer_t pBufIn)
	Copy pBufIn to pBuf. More...

static const uint8_t *	ac_buffer_data (const ac_buffer_t *pBuf)
	Get buffer's underlying byte array. More...

static size_t	ac_buffer_size (const ac_buffer_t *pBuf)
	Get buffer's size. More...

static ac_buffer_t *	ac_buffer_next (const ac_buffer_t *pBuf)
	Get next buffer in chain. More...

static void	ac_buffer_set_next (ac_buffer_t pBuf, ac_buffer_t pNextBuf)
	Set next buffer in chain. More...

void	ac_buffer_append (ac_buffer_t pBuf, ac_buffer_t pAppBuf)
	Append buffer to end of chain. More...

void	ac_buffer_split (ac_buffer_t pStartBuf, ac_buffer_t pEndBuf, ac_buffer_t *pBuf, size_t length)
	Truncate pBuf to length bytes and save the remaining bytes in pEndBuf. More...

void	ac_buffer_dump (ac_buffer_t *pBuf)

Buffer Builder
typedef struct __ac_buffer_builder	ac_buffer_builder_t

void	ac_buffer_builder_write_be (ac_buffer_builder_t pBuilder, const uint8_t buf, size_t size)
	Write data to big endian ac_buffer (on a LE architecture, byte order will be swapped) More...

void	ac_buffer_builder_write_le (ac_buffer_builder_t pBuilder, const uint8_t buf, size_t size)
	Write data to little endian ac_buffer (on a LE architecture, byte order will be preserved) More...

void	ac_buffer_builder_write_be_at (ac_buffer_builder_t pBuilder, size_t pos, const uint8_t buf, size_t size)
	Write data to big endian ac_buffer at specific position (on a LE architecture, byte order will be swapped) More...

void	ac_buffer_builder_write_le_at (ac_buffer_builder_t pBuilder, size_t pos, const uint8_t buf, size_t size)
	Write data to little endian ac_buffer at specific position (on a LE architecture, byte order will be preserved) More...

void	ac_buffer_builder_init (ac_buffer_builder_t pBuilder, uint8_t data, size_t size)
	Initialize ac_buffer builder. More...

void	ac_buffer_builder_from_buffer (ac_buffer_builder_t *pBuilder)
	Initialize ac_buffer builder from underlying ac_buffer. More...

void	ac_buffer_builder_reset (ac_buffer_builder_t *pBuilder)
	Reset ac_buffer builder. More...

void	ac_buffer_builder_set_full (ac_buffer_builder_t *pBuilder)
	Set ac_buffer builder's ac_buffer to full size. More...

static size_t	ac_buffer_builder_length (ac_buffer_builder_t *pBuilder)
	Get ac_buffer builder's length. More...

static void	ac_buffer_builder_set_length (ac_buffer_builder_t *pBuilder, size_t length)
	Set ac_buffer builder's length. More...

static uint8_t *	ac_buffer_builder_write_position (ac_buffer_builder_t *pBuilder)
	Get ac_buffer builder's pointer to write position. More...

static size_t	ac_buffer_builder_write_offset (ac_buffer_builder_t *pBuilder)
	Get ac_buffer builder's write offset. More...

static void	ac_buffer_builder_set_write_offset (ac_buffer_builder_t *pBuilder, size_t off)
	Set ac_buffer builder's write offset. More...

static size_t	ac_buffer_builder_read_offset (ac_buffer_builder_t *pBuilder)
	Get ac_buffer builder's read offset. More...

static void	ac_buffer_builder_set_read_offset (ac_buffer_builder_t *pBuilder, size_t off)
	Set ac_buffer builder's read offset. More...

static ac_buffer_t *	ac_buffer_builder_buffer (ac_buffer_builder_t *pBuilder)
	Get ac_buffer builder's underlying ac_buffer. More...

static size_t	ac_buffer_builder_space (ac_buffer_builder_t *pBuilder)
	Get space in ac_buffer builder. More...

static bool	ac_buffer_builder_empty (ac_buffer_builder_t *pBuilder)
	Is ac_buffer builder empty. More...

static bool	ac_buffer_full (ac_buffer_builder_t *pBuilder)
	Is ac_buffer builder full. More...

static void	ac_buffer_builder_write_nu8 (ac_buffer_builder_t *pBuilder, uint8_t hu8)
	Write 8-bit value in ac_buffer builder. More...

static void	ac_buffer_builder_write_nu16 (ac_buffer_builder_t *pBuilder, uint16_t hu16)
	Write 16-bit value in ac_buffer builder. More...

static void	ac_buffer_builder_write_nu24 (ac_buffer_builder_t *pBuilder, uint32_t hu24)
	Write 24-bit value in ac_buffer builder. More...

static void	ac_buffer_builder_write_nu32 (ac_buffer_builder_t *pBuilder, uint32_t hu32)
	Write 32-bit value in ac_buffer builder. More...

static void	ac_buffer_builder_write_nu64 (ac_buffer_builder_t *pBuilder, uint64_t hu64)
	Write 64-bit value in ac_buffer builder. More...

static void	ac_buffer_builder_write_n_bytes (ac_buffer_builder_t pBuilder, const uint8_t data, size_t size)
	Write n-bytes value in ac_buffer builder. More...

static void	ac_buffer_builder_write_nu8_at (ac_buffer_builder_t *pBuilder, size_t off, uint8_t hu8)
	Write 8-bit value in ac_buffer builder at specified position. More...

static void	ac_buffer_builder_write_nu16_at (ac_buffer_builder_t *pBuilder, size_t off, uint16_t hu16)
	Write 16-bit value in ac_buffer builder at specified position. More...

static void	ac_buffer_builder_write_nu24_at (ac_buffer_builder_t *pBuilder, size_t off, uint32_t hu24)
	Write 24-bit value in ac_buffer builder at specified position. More...

static void	ac_buffer_builder_write_nu32_at (ac_buffer_builder_t *pBuilder, size_t off, uint32_t hu32)
	Write 32-bit value in ac_buffer builder at specified position. More...

static void	ac_buffer_builder_write_nu64_at (ac_buffer_builder_t *pBuilder, size_t off, uint64_t hu64)
	Write 64-bit value in ac_buffer builder at specified position. More...

static void	ac_buffer_builder_write_n_bytes_at (ac_buffer_builder_t pBuilder, size_t off, const uint8_t data, size_t size)
	Write n-bytes value in ac_buffer builder at specified position. More...

void	ac_buffer_builder_write_n_skip (ac_buffer_builder_t *pBuilder, size_t size)
	Skip n-bytes in ac_buffer builder. More...

void	ac_buffer_builder_copy_n_bytes (ac_buffer_builder_t pBuilderOut, ac_buffer_t pBufIn, size_t size)
	Copy n bytes from buffer to builder. More...

void	ac_buffer_builder_compact (ac_buffer_builder_t *pBuilder)
	Compact builder Will move underlying buffer's byte to start of allocated buffer. More...

static size_t	ac_buffer_builder_writable (ac_buffer_builder_t *pBuilder)
	Get number of writable bytes in ac_buffer builder. More...

Buffer Reader
void	ac_buffer_read_be (ac_buffer_t pBuf, uint8_t buf, size_t size)
	Read n-bytes in big-endian format from buffer reader and advance read posiion. More...

void	ac_buffer_read_le (ac_buffer_t pBuf, uint8_t buf, size_t size)
	Read n-bytes in little-endian format from buffer reader and advance read posiion. More...

static uint8_t	ac_buffer_read_nu8 (ac_buffer_t *pBuf)
	Read 8-bit value from buffer reader and advance read posiion. More...

static uint16_t	ac_buffer_read_nu16 (ac_buffer_t *pBuf)
	Read BE 16-bit value from buffer reader and advance read posiion. More...

static uint32_t	ac_buffer_read_nu24 (ac_buffer_t *pBuf)
	Read BE 24-bit value from buffer reader and advance read posiion. More...

static uint32_t	ac_buffer_read_nu32 (ac_buffer_t *pBuf)
	Read BE 32-bit value from buffer reader and advance read posiion. More...

static uint64_t	ac_buffer_read_nu64 (ac_buffer_t *pBuf)
	Read BE 64-bit value from buffer reader and advance read posiion. More...

static void	ac_buffer_read_n_bytes (ac_buffer_t pBuf, uint8_t data, size_t size)
	Read n bytes from buffer reader and advance read posiion. More...

void	ac_buffer_read_n_skip (ac_buffer_t *pBuf, size_t size)
	Skip n bytes from buffer reader and advance read posiion. More...

size_t	ac_buffer_reader_readable (const ac_buffer_t *pBuf)
	Get number of bytes readable from buffer. More...

const uint8_t *	ac_buffer_reader_current_buffer_pointer (ac_buffer_t *pBuf)
	Get a pointer to the current position within this buffer's current backing array. More...

size_t	ac_buffer_reader_current_buffer_length (ac_buffer_t *pBuf)
	Get the number of bytes readable within the current backing array. More...

bool	ac_buffer_reader_cmp_bytes (const ac_buffer_t pBuf, const uint8_t bytes, size_t length)
	Compare buffer with array (does not advance read position) More...

bool	ac_buffer_reader_cmp (const ac_buffer_t pBuf1, const ac_buffer_t pBuf2)
	Compare buffer with array (does not advance read position) More...

Detailed Description

Function Documentation

void ac_buffer_append	(	ac_buffer_t *	pBuf,
		ac_buffer_t *	pAppBuf
	)

Append buffer to end of chain.

Parameters

pBuf	pointer to ac_buffer_t structure
pAppBuf	pointer to buffer to append to chain

static ac_buffer_t* ac_buffer_builder_buffer ( ac_buffer_builder_t * pBuilder )

static

Get ac_buffer builder's underlying ac_buffer.

Parameters

pBuilder ac_buffer builder

Returns: ac_buffer

Definition at line 185 of file ac_buffer_builder.h.

void ac_buffer_builder_compact ( ac_buffer_builder_t * pBuilder )

Compact builder Will move underlying buffer's byte to start of allocated buffer.

Parameters

pBuilder ac_buffer builder

void ac_buffer_builder_copy_n_bytes	(	ac_buffer_builder_t *	pBuilderOut,
		ac_buffer_t *	pBufIn,
		size_t	size
	)

Copy n bytes from buffer to builder.

Parameters

pBuilderOut	ac_buffer builder
pBufIn	the input buffer
size	number of bytes to copy

static bool ac_buffer_builder_empty ( ac_buffer_builder_t * pBuilder )

static

Is ac_buffer builder empty.

Parameters

pBuilder ac_buffer builder

Returns: true if ac_buffer builder is empty

Definition at line 203 of file ac_buffer_builder.h.

void ac_buffer_builder_from_buffer ( ac_buffer_builder_t * pBuilder )

Initialize ac_buffer builder from underlying ac_buffer.

Parameters

pBuilder ac_buffer builder to init

void ac_buffer_builder_init	(	ac_buffer_builder_t *	pBuilder,
		uint8_t *	data,
		size_t	size
	)

Initialize ac_buffer builder.

Parameters

pBuilder	ac_buffer builder to init
data	pointer to byte array to use
size	of byte array

static size_t ac_buffer_builder_length ( ac_buffer_builder_t * pBuilder )

static

Get ac_buffer builder's length.

Parameters

pBuilder ac_buffer builder to get length of

Returns: number of valid bytes in ac_buffer

Definition at line 104 of file ac_buffer_builder.h.

static size_t ac_buffer_builder_read_offset ( ac_buffer_builder_t * pBuilder )

static

Get ac_buffer builder's read offset.

Parameters

pBuilder ac_buffer builder

Returns: read offset

Definition at line 159 of file ac_buffer_builder.h.

void ac_buffer_builder_reset ( ac_buffer_builder_t * pBuilder )

Reset ac_buffer builder.

Parameters

pBuilder ac_buffer builder to reset

void ac_buffer_builder_set_full ( ac_buffer_builder_t * pBuilder )

Set ac_buffer builder's ac_buffer to full size.

Parameters

pBuilder ac_buffer builder to set to full size

static void ac_buffer_builder_set_length	(	ac_buffer_builder_t *	pBuilder,
		size_t	length
	)

static

Set ac_buffer builder's length.

Parameters

pBuilder	ac_buffer builder to set length of
length	number of valid bytes in ac_buffer

Definition at line 113 of file ac_buffer_builder.h.

static void ac_buffer_builder_set_read_offset	(	ac_buffer_builder_t *	pBuilder,
		size_t	off
	)

static

Set ac_buffer builder's read offset.

Parameters

pBuilder	ac_buffer builder
off	new read offset

Definition at line 168 of file ac_buffer_builder.h.

static void ac_buffer_builder_set_write_offset	(	ac_buffer_builder_t *	pBuilder,
		size_t	off
	)

static

Set ac_buffer builder's write offset.

Parameters

pBuilder	ac_buffer builder
off	new write offset

Definition at line 143 of file ac_buffer_builder.h.

static size_t ac_buffer_builder_space ( ac_buffer_builder_t * pBuilder )

static

Get space in ac_buffer builder.

Parameters

pBuilder ac_buffer builder

Returns: number of free bytes in ac_buffer builder

Definition at line 194 of file ac_buffer_builder.h.

static size_t ac_buffer_builder_writable ( ac_buffer_builder_t * pBuilder )

static

Get number of writable bytes in ac_buffer builder.

Parameters

pBuilder ac_buffer builder

Returns: number of free bytes in ac_buffer builder

Definition at line 356 of file ac_buffer_builder.h.

void ac_buffer_builder_write_be	(	ac_buffer_builder_t *	pBuilder,
		const uint8_t *	buf,
		size_t	size
	)

Write data to big endian ac_buffer (on a LE architecture, byte order will be swapped)

Parameters

pBuilder	ac_buffer builder to use
buf	pointer to data
size	the data size

void ac_buffer_builder_write_be_at	(	ac_buffer_builder_t *	pBuilder,
		size_t	pos,
		const uint8_t *	buf,
		size_t	size
	)

Write data to big endian ac_buffer at specific position (on a LE architecture, byte order will be swapped)

Parameters

pBuilder	ac_buffer builder to use
pos	position in ac_buffer to write from
buf	pointer to data
size	the data size

void ac_buffer_builder_write_le	(	ac_buffer_builder_t *	pBuilder,
		const uint8_t *	buf,
		size_t	size
	)

Write data to little endian ac_buffer (on a LE architecture, byte order will be preserved)

Parameters

pBuilder	ac_buffer builder to use
buf	pointer to data
size	the data size

void ac_buffer_builder_write_le_at	(	ac_buffer_builder_t *	pBuilder,
		size_t	pos,
		const uint8_t *	buf,
		size_t	size
	)

Write data to little endian ac_buffer at specific position (on a LE architecture, byte order will be preserved)

Parameters

pBuilder	ac_buffer builder to use
pos	position in ac_buffer to write from
buf	pointer to data
size	the data size

static void ac_buffer_builder_write_n_bytes	(	ac_buffer_builder_t *	pBuilder,
		const uint8_t *	data,
		size_t	size
	)

static

Write n-bytes value in ac_buffer builder.

Parameters

pBuilder	ac_buffer builder
data	data to write
size	data length

Definition at line 267 of file ac_buffer_builder.h.

static void ac_buffer_builder_write_n_bytes_at	(	ac_buffer_builder_t *	pBuilder,
		size_t	off,
		const uint8_t *	data,
		size_t	size
	)

static

Write n-bytes value in ac_buffer builder at specified position.

Parameters

pBuilder	ac_buffer builder
off	offset at which to write
data	data to write
size	data length

Definition at line 328 of file ac_buffer_builder.h.

void ac_buffer_builder_write_n_skip	(	ac_buffer_builder_t *	pBuilder,
		size_t	size
	)

Skip n-bytes in ac_buffer builder.

Parameters

pBuilder	ac_buffer builder
size	number of bytes to skip

static void ac_buffer_builder_write_nu16	(	ac_buffer_builder_t *	pBuilder,
		uint16_t	hu16
	)

static

Write 16-bit value in ac_buffer builder.

Parameters

pBuilder	ac_buffer builder
hu16	16-bit value to write in big-endian format

Definition at line 230 of file ac_buffer_builder.h.

static void ac_buffer_builder_write_nu16_at	(	ac_buffer_builder_t *	pBuilder,
		size_t	off,
		uint16_t	hu16
	)

static

Write 16-bit value in ac_buffer builder at specified position.

Parameters

pBuilder	ac_buffer builder
off	offset at which to write
hu16	16-bit value to write

Definition at line 287 of file ac_buffer_builder.h.

static void ac_buffer_builder_write_nu24	(	ac_buffer_builder_t *	pBuilder,
		uint32_t	hu24
	)

static

Write 24-bit value in ac_buffer builder.

Parameters

pBuilder	ac_buffer builder
hu24	24-bit value to write in big-endian format

Definition at line 239 of file ac_buffer_builder.h.

static void ac_buffer_builder_write_nu24_at	(	ac_buffer_builder_t *	pBuilder,
		size_t	off,
		uint32_t	hu24
	)

static

Write 24-bit value in ac_buffer builder at specified position.

Parameters

pBuilder	ac_buffer builder
off	offset at which to write
hu24	24-bit value to write

Definition at line 297 of file ac_buffer_builder.h.

static void ac_buffer_builder_write_nu32	(	ac_buffer_builder_t *	pBuilder,
		uint32_t	hu32
	)

static

Write 32-bit value in ac_buffer builder.

Parameters

pBuilder	ac_buffer builder
hu32	32-bit value to write in big-endian format

Definition at line 248 of file ac_buffer_builder.h.

static void ac_buffer_builder_write_nu32_at	(	ac_buffer_builder_t *	pBuilder,
		size_t	off,
		uint32_t	hu32
	)

static

Write 32-bit value in ac_buffer builder at specified position.

Parameters

pBuilder	ac_buffer builder
off	offset at which to write
hu32	32-bit value to write

Definition at line 307 of file ac_buffer_builder.h.

static void ac_buffer_builder_write_nu64	(	ac_buffer_builder_t *	pBuilder,
		uint64_t	hu64
	)

static

Write 64-bit value in ac_buffer builder.

Parameters

pBuilder	ac_buffer builder
hu64	64-bit value to write in big-endian format

Definition at line 257 of file ac_buffer_builder.h.

static void ac_buffer_builder_write_nu64_at	(	ac_buffer_builder_t *	pBuilder,
		size_t	off,
		uint64_t	hu64
	)

static

Write 64-bit value in ac_buffer builder at specified position.

Parameters

pBuilder	ac_buffer builder
off	offset at which to write
hu64	64-bit value to write

Definition at line 317 of file ac_buffer_builder.h.

static void ac_buffer_builder_write_nu8	(	ac_buffer_builder_t *	pBuilder,
		uint8_t	hu8
	)

static

Write 8-bit value in ac_buffer builder.

Parameters

pBuilder	ac_buffer builder
hu8	8-bit value to write

Definition at line 221 of file ac_buffer_builder.h.

static void ac_buffer_builder_write_nu8_at	(	ac_buffer_builder_t *	pBuilder,
		size_t	off,
		uint8_t	hu8
	)

static

Write 8-bit value in ac_buffer builder at specified position.

Parameters

pBuilder	ac_buffer builder
off	offset at which to write
hu8	8-bit value to write

Definition at line 277 of file ac_buffer_builder.h.

static size_t ac_buffer_builder_write_offset ( ac_buffer_builder_t * pBuilder )

static

Get ac_buffer builder's write offset.

Parameters

pBuilder ac_buffer builder

Returns: write offset

Definition at line 134 of file ac_buffer_builder.h.

static uint8_t* ac_buffer_builder_write_position ( ac_buffer_builder_t * pBuilder )

static

Get ac_buffer builder's pointer to write position.

Parameters

pBuilder ac_buffer builder

Returns: pointer to write position

Definition at line 125 of file ac_buffer_builder.h.

static const uint8_t* ac_buffer_data ( const ac_buffer_t * pBuf )

static

Get buffer's underlying byte array.

Parameters

pBuf	pointer to ac_buffer_t structure

Returns: underlying array

Definition at line 63 of file ac_buffer.h.

void ac_buffer_dup	(	ac_buffer_t *	pBuf,
		const ac_buffer_t *	pBufIn
	)

Copy pBufIn to pBuf.

Parameters

pBuf	pointer to ac_buffer_t structure to initialize
pBufIn	the source buffer

static bool ac_buffer_full ( ac_buffer_builder_t * pBuilder )

static

Is ac_buffer builder full.

Parameters

pBuilder ac_buffer builder

Returns: true if ac_buffer builder is full

Definition at line 212 of file ac_buffer_builder.h.

void ac_buffer_init	(	ac_buffer_t *	pBuf,
		const uint8_t *	data,
		size_t	size
	)

Initialize ac_buffer using underlying byte array, set ac_buffer's length to 0 (empty)

Parameters

pBuf	pointer to ac_buffer_t structure to initialize
data	byte array to use
size	size of byte array

static ac_buffer_t* ac_buffer_next ( const ac_buffer_t * pBuf )

static

Get next buffer in chain.

Parameters

pBuf	pointer to ac_buffer_t structure

Returns: pointer to next buffer

Definition at line 81 of file ac_buffer.h.

void ac_buffer_read_be	(	ac_buffer_t *	pBuf,
		uint8_t *	buf,
		size_t	size
	)

Read n-bytes in big-endian format from buffer reader and advance read posiion.

Parameters

pBuf	the buffer to read from
buf	the array to write to
size	the number of bytes to read

void ac_buffer_read_le	(	ac_buffer_t *	pBuf,
		uint8_t *	buf,
		size_t	size
	)

Read n-bytes in little-endian format from buffer reader and advance read posiion.

Parameters

pBuf	the buffer to read from
buf	the array to write to
size	the number of bytes to read

static void ac_buffer_read_n_bytes	(	ac_buffer_t *	pBuf,
		uint8_t *	data,
		size_t	size
	)

static

Read n bytes from buffer reader and advance read posiion.

Parameters

pBuf	the buffer to read from
data	the array to write bytes to
size	the number of bytes to read

Definition at line 116 of file ac_buffer_reader.h.

void ac_buffer_read_n_skip	(	ac_buffer_t *	pBuf,
		size_t	size
	)

Skip n bytes from buffer reader and advance read posiion.

Parameters

pBuf	the buffer to read from
size	the number of bytes to skip

static uint16_t ac_buffer_read_nu16 ( ac_buffer_t * pBuf )

static

Read BE 16-bit value from buffer reader and advance read posiion.

Parameters

pBuf	the buffer to read from

Returns: 16-bit value read

Definition at line 71 of file ac_buffer_reader.h.

static uint32_t ac_buffer_read_nu24 ( ac_buffer_t * pBuf )

static

Read BE 24-bit value from buffer reader and advance read posiion.

Parameters

pBuf	the buffer to read from

Returns: 24-bit value read

Definition at line 82 of file ac_buffer_reader.h.

static uint32_t ac_buffer_read_nu32 ( ac_buffer_t * pBuf )

static

Read BE 32-bit value from buffer reader and advance read posiion.

Parameters

pBuf	the buffer to read from

Returns: 32-bit value read

Definition at line 93 of file ac_buffer_reader.h.

static uint64_t ac_buffer_read_nu64 ( ac_buffer_t * pBuf )

static

Read BE 64-bit value from buffer reader and advance read posiion.

Parameters

pBuf	the buffer to read from

Returns: 64-bit value read

Definition at line 104 of file ac_buffer_reader.h.

static uint8_t ac_buffer_read_nu8 ( ac_buffer_t * pBuf )

static

Read 8-bit value from buffer reader and advance read posiion.

Parameters

pBuf	the buffer to read from

Returns: 8-bit value read

Definition at line 60 of file ac_buffer_reader.h.

bool ac_buffer_reader_cmp	(	const ac_buffer_t *	pBuf1,
		const ac_buffer_t *	pBuf2
	)

Compare buffer with array (does not advance read position)

Parameters

pBuf1	the buffer to compare from
pBuf2	the buffer to compare with

Returns: Whether the buffers have the same length and content

bool ac_buffer_reader_cmp_bytes	(	const ac_buffer_t *	pBuf,
		const uint8_t *	bytes,
		size_t	length
	)

Compare buffer with array (does not advance read position)

Parameters

pBuf	the buffer to compare from
bytes	the array to compare with
length	the array length

Returns: Whether the buffer is AT LEAST as long as the array AND the buffer and array have the same content

size_t ac_buffer_reader_current_buffer_length ( ac_buffer_t * pBuf )

Get the number of bytes readable within the current backing array.

Parameters

pBuf	the buffer to read from

Returns: The number of bytes readable within the current backing array

const uint8_t* ac_buffer_reader_current_buffer_pointer ( ac_buffer_t * pBuf )

Get a pointer to the current position within this buffer's current backing array.

Parameters

pBuf	the buffer to read from

Returns: A pointer to the current position within the current backing array

size_t ac_buffer_reader_readable ( const ac_buffer_t * pBuf )

Get number of bytes readable from buffer.

Parameters

pBuf	the buffer to read from

Returns: The number of bytes which can be read

static void ac_buffer_set_next	(	ac_buffer_t *	pBuf,
		ac_buffer_t *	pNextBuf
	)

static

Set next buffer in chain.

Parameters

pBuf	pointer to ac_buffer_t structure
pNextBuf	pointer to next buffer (or NULL to break chain)

Definition at line 90 of file ac_buffer.h.

static size_t ac_buffer_size ( const ac_buffer_t * pBuf )

static

Get buffer's size.

Parameters

pBuf	pointer to ac_buffer_t structure

Returns: buffer's size

Definition at line 72 of file ac_buffer.h.

void ac_buffer_split	(	ac_buffer_t *	pStartBuf,
		ac_buffer_t *	pEndBuf,
		ac_buffer_t *	pBuf,
		size_t	length
	)

Truncate pBuf to length bytes and save the remaining bytes in pEndBuf.

Parameters

pBuf	The buffer to split (will be set to invalid state)
pStartBuf	A new buffer at the head of the split
pEndBuf	A new buffer at the tail of the split
length	How long pStartBuf should be (if longer than pBuf, then pStartBuf will be pBuf)

Data Structures

Buffer

Buffer Builder

Buffer Reader

Detailed Description

Function Documentation

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