52 	lzma_block_coder *coder = coder_ptr;  in block_encode()  local
55 	if (LZMA_VLI_MAX - coder->uncompressed_size < in_size - *in_pos)  in block_encode()
58 	switch (coder->sequence) {  in block_encode()
63 		const lzma_ret ret = coder->next.code(coder->next.coder,  in block_encode()
70 		if (COMPRESSED_SIZE_MAX - coder->compressed_size < out_used)  in block_encode()
73 		coder->compressed_size += out_used;  in block_encode()
77 		coder->uncompressed_size += in_used;  in block_encode()
82 			lzma_check_update(&coder->check, coder->block->check,  in block_encode()
93 		coder->block->compressed_size = coder->compressed_size;  in block_encode()
94 		coder->block->uncompressed_size = coder->uncompressed_size;  in block_encode()
96 		coder->sequence = SEQ_PADDING;  in block_encode()
105 		while (coder->compressed_size & 3) {  in block_encode()
111 			++coder->compressed_size;  in block_encode()
114 		if (coder->block->check == LZMA_CHECK_NONE)  in block_encode()
117 		lzma_check_finish(&coder->check, coder->block->check);  in block_encode()
119 		coder->sequence = SEQ_CHECK;  in block_encode()
124 		const size_t check_size = lzma_check_size(coder->block->check);  in block_encode()
125 		lzma_bufcpy(coder->check.buffer.u8, &coder->pos, check_size,  in block_encode()
127 		if (coder->pos < check_size)  in block_encode()
130 		memcpy(coder->block->raw_check, coder->check.buffer.u8,  in block_encode()
143 	lzma_block_coder *coder = coder_ptr;  in block_encoder_end()  local
144 	lzma_next_end(&coder->next, allocator);  in block_encoder_end()
145 	lzma_free(coder, allocator);  in block_encoder_end()
155 	lzma_block_coder *coder = coder_ptr;  in block_encoder_update()  local
157 	if (coder->sequence != SEQ_CODE)  in block_encoder_update()
161 			&coder->next, allocator, reversed_filters);  in block_encoder_update()
188 	lzma_block_coder *coder = next->coder;  in lzma_block_encoder_init()  local
189 	if (coder == NULL) {  in lzma_block_encoder_init()
190 		coder = lzma_alloc(sizeof(lzma_block_coder), allocator);  in lzma_block_encoder_init()
191 		if (coder == NULL)  in lzma_block_encoder_init()
194 		next->coder = coder;  in lzma_block_encoder_init()
198 		coder->next = LZMA_NEXT_CODER_INIT;  in lzma_block_encoder_init()
202 	coder->sequence = SEQ_CODE;  in lzma_block_encoder_init()
203 	coder->block = block;  in lzma_block_encoder_init()
204 	coder->compressed_size = 0;  in lzma_block_encoder_init()
205 	coder->uncompressed_size = 0;  in lzma_block_encoder_init()
206 	coder->pos = 0;  in lzma_block_encoder_init()
209 	lzma_check_init(&coder->check, block->check);  in lzma_block_encoder_init()
212 	return lzma_raw_encoder_init(&coder->next, allocator, block->filters);  in lzma_block_encoder_init()