lz_encoder.h		lz_encoder.h
	skipping to change at line 120		skipping to change at line 120
	/// If the longest match found by the match finder is nice_len,		/// If the longest match found by the match finder is nice_len,
	/// mf_find() tries to expand it up to match_len_max bytes.		/// mf_find() tries to expand it up to match_len_max bytes.
	uint32_t match_len_max;		uint32_t match_len_max;
	/// When running out of input, binary tree match finders need to kno w		/// When running out of input, binary tree match finders need to kno w
	/// if it is due to flushing or finishing. The action is used also		/// if it is due to flushing or finishing. The action is used also
	/// by the LZ-based encoders themselves.		/// by the LZ-based encoders themselves.
	lzma_action action;		lzma_action action;
	/// Number of elements in hash[]		/// Number of elements in hash[]
	uint32_t hash_size_sum;		uint32_t hash_count;
	/// Number of elements in son[]		/// Number of elements in son[]
	uint32_t sons_count;		uint32_t sons_count;
	};		};
	typedef struct {		typedef struct {
	/// Extra amount of data to keep available before the "actual"		/// Extra amount of data to keep available before the "actual"
	/// dictionary.		/// dictionary.
	size_t before_size;		size_t before_size;
	skipping to change at line 197		skipping to change at line 197
	typedef struct {		typedef struct {
	/// Data specific to the LZ-based encoder		/// Data specific to the LZ-based encoder
	lzma_coder *coder;		lzma_coder *coder;
	/// Function to encode from *dict to out[]		/// Function to encode from *dict to out[]
	lzma_ret (*code)(lzma_coder *restrict coder,		lzma_ret (*code)(lzma_coder *restrict coder,
	lzma_mf *restrict mf, uint8_t *restrict out,		lzma_mf *restrict mf, uint8_t *restrict out,
	size_t *restrict out_pos, size_t out_size);		size_t *restrict out_pos, size_t out_size);
	/// Free allocated resources		/// Free allocated resources
	void (*end)(lzma_coder *coder, lzma_allocator *allocator);		void (*end)(lzma_coder *coder, const lzma_allocator *allocator);
	/// Update the options in the middle of the encoding.		/// Update the options in the middle of the encoding.
	lzma_ret (*options_update)(lzma_coder *coder,		lzma_ret (*options_update)(lzma_coder *coder,
	const lzma_filter *filter);		const lzma_filter *filter);
	} lzma_lz_encoder;		} lzma_lz_encoder;
	// Basic steps:		// Basic steps:
	// 1. Input gets copied into the dictionary.		// 1. Input gets copied into the dictionary.
	// 2. Data in dictionary gets run through the match finder byte by byte.		// 2. Data in dictionary gets run through the match finder byte by byte.
	skipping to change at line 285		skipping to change at line 285
	memcpy(out + *out_pos, mf->buffer + mf->read_pos - *left,		memcpy(out + *out_pos, mf->buffer + mf->read_pos - *left,
	copy_size);		copy_size);
	*out_pos += copy_size;		*out_pos += copy_size;
	*left -= copy_size;		*left -= copy_size;
	return;		return;
	}		}
	extern lzma_ret lzma_lz_encoder_init(		extern lzma_ret lzma_lz_encoder_init(
	lzma_next_coder *next, lzma_allocator *allocator,		lzma_next_coder *next, const lzma_allocator *allocator,
	const lzma_filter_info *filters,		const lzma_filter_info *filters,
	lzma_ret (*lz_init)(lzma_lz_encoder *lz,		lzma_ret (*lz_init)(lzma_lz_encoder *lz,
	lzma_allocator *allocator, const void *options,		const lzma_allocator *allocator, const void *options ,
	lzma_lz_options *lz_options));		lzma_lz_options *lz_options));
	extern uint64_t lzma_lz_encoder_memusage(const lzma_lz_options *lz_options) ;		extern uint64_t lzma_lz_encoder_memusage(const lzma_lz_options *lz_options) ;
	// These are only for LZ encoder's internal use.		// These are only for LZ encoder's internal use.
	extern uint32_t lzma_mf_find(		extern uint32_t lzma_mf_find(
	lzma_mf *mf, uint32_t *count, lzma_match *matches);		lzma_mf *mf, uint32_t *count, lzma_match *matches);
	extern uint32_t lzma_mf_hc3_find(lzma_mf *dict, lzma_match *matches);		extern uint32_t lzma_mf_hc3_find(lzma_mf *dict, lzma_match *matches);
	extern void lzma_mf_hc3_skip(lzma_mf *dict, uint32_t amount);		extern void lzma_mf_hc3_skip(lzma_mf *dict, uint32_t amount);
End of changes. 4 change blocks.
	4 lines changed or deleted		4 lines changed or added
This html diff was produced by rfcdiff 1.41. The latest version is available from http://tools.ietf.org/tools/rfcdiff/