chunked.h File Reference

#include <keel/body_reader.h>
#include <stddef.h>

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Data Structures
struct	KlChunkedDecoder

Enumerations
enum	KlChunkedState {   KL_CHUNK_SIZE , KL_CHUNK_EXT , KL_CHUNK_SIZE_CR , KL_CHUNK_DATA ,   KL_CHUNK_DATA_CR , KL_CHUNK_TRAILER , KL_CHUNK_TRAILER_CR , KL_CHUNK_DONE ,   KL_CHUNK_ERROR }

Functions
void	kl_chunked_init (KlChunkedDecoder *dec)
	Initialize/reset decoder state.
int	kl_chunked_decode (KlChunkedDecoder *dec, const char *data, size_t len, KlBodyReader *reader)
	Feed raw bytes from socket, de-chunk, and forward to body reader.

Enumeration Type Documentation

KlChunkedState

enum KlChunkedState

Enumerator
KL_CHUNK_SIZE	reading hex chunk-size
KL_CHUNK_EXT	skipping chunk extensions after ';'
KL_CHUNK_SIZE_CR	saw CR, expecting LF after chunk-size line
KL_CHUNK_DATA	reading chunk-data bytes
KL_CHUNK_DATA_CR	saw CR after chunk-data, expecting LF
KL_CHUNK_TRAILER	reading/skipping trailer headers
KL_CHUNK_TRAILER_CR	saw CR in trailer, expecting LF (could be final)
KL_CHUNK_DONE
KL_CHUNK_ERROR

Function Documentation

kl_chunked_init()

void kl_chunked_init

(

KlChunkedDecoder *

dec

)

Initialize/reset decoder state.

kl_chunked_decode()

int kl_chunked_decode	(	KlChunkedDecoder *	dec,
		const char *	data,
		size_t	len,
		KlBodyReader *	reader
	)

Feed raw bytes from socket, de-chunk, and forward to body reader.

Parameters

dec	Decoder state (must be initialized with kl_chunked_init).
data	Raw chunked-encoded bytes from socket.
len	Number of bytes.
reader	Body reader to forward de-chunked data to (NULL to discard).

Returns

0 need more data (INCOMPLETE) 1 terminal chunk received (DONE) -1 parse error or body reader rejected