59 	lzma_alone_coder *coder = coder_ptr;  in alone_decode()  local
62 			&& (coder->sequence == SEQ_CODE || *in_pos < in_size))  in alone_decode()
63 	switch (coder->sequence) {  in alone_decode()
65 		if (lzma_lzma_lclppb_decode(&coder->options, in[*in_pos]))  in alone_decode()
68 		coder->sequence = SEQ_DICTIONARY_SIZE;  in alone_decode()
73 		coder->options.dict_size  in alone_decode()
74 				|= (size_t)(in[*in_pos]) << (coder->pos * 8);  in alone_decode()
76 		if (++coder->pos == 4) {  in alone_decode()
77 			if (coder->picky && coder->options.dict_size  in alone_decode()
84 				uint32_t d = coder->options.dict_size - 1;  in alone_decode()
92 				if (d != coder->options.dict_size)  in alone_decode()
96 			coder->pos = 0;  in alone_decode()
97 			coder->sequence = SEQ_UNCOMPRESSED_SIZE;  in alone_decode()
104 		coder->uncompressed_size  in alone_decode()
105 				|= (lzma_vli)(in[*in_pos]) << (coder->pos * 8);  in alone_decode()
107 		if (++coder->pos < 8)  in alone_decode()
113 		if (coder->picky  in alone_decode()
114 				&& coder->uncompressed_size != LZMA_VLI_UNKNOWN  in alone_decode()
115 				&& coder->uncompressed_size  in alone_decode()
121 		coder->memusage = lzma_lzma_decoder_memusage(&coder->options)  in alone_decode()
124 		coder->pos = 0;  in alone_decode()
125 		coder->sequence = SEQ_CODER_INIT;  in alone_decode()
130 		if (coder->memusage > coder->memlimit)  in alone_decode()
136 				.options = &coder->options,  in alone_decode()
142 		const lzma_ret ret = lzma_next_filter_init(&coder->next,  in alone_decode()
148 		lzma_lz_decoder_uncompressed(coder->next.coder,  in alone_decode()
149 				coder->uncompressed_size);  in alone_decode()
151 		coder->sequence = SEQ_CODE;  in alone_decode()
156 		return coder->next.code(coder->next.coder,  in alone_decode()
172 	lzma_alone_coder *coder = coder_ptr;  in alone_decoder_end()  local
173 	lzma_next_end(&coder->next, allocator);  in alone_decoder_end()
174 	lzma_free(coder, allocator);  in alone_decoder_end()
183 	lzma_alone_coder *coder = coder_ptr;  in alone_decoder_memconfig()  local
185 	*memusage = coder->memusage;  in alone_decoder_memconfig()
186 	*old_memlimit = coder->memlimit;  in alone_decoder_memconfig()
189 		if (new_memlimit < coder->memusage)  in alone_decoder_memconfig()
192 		coder->memlimit = new_memlimit;  in alone_decoder_memconfig()
205 	lzma_alone_coder *coder = next->coder;  in lzma_alone_decoder_init()  local
207 	if (coder == NULL) {  in lzma_alone_decoder_init()
208 		coder = lzma_alloc(sizeof(lzma_alone_coder), allocator);  in lzma_alone_decoder_init()
209 		if (coder == NULL)  in lzma_alone_decoder_init()
212 		next->coder = coder;  in lzma_alone_decoder_init()
216 		coder->next = LZMA_NEXT_CODER_INIT;  in lzma_alone_decoder_init()
219 	coder->sequence = SEQ_PROPERTIES;  in lzma_alone_decoder_init()
220 	coder->picky = picky;  in lzma_alone_decoder_init()
221 	coder->pos = 0;  in lzma_alone_decoder_init()
222 	coder->options.dict_size = 0;  in lzma_alone_decoder_init()
223 	coder->options.preset_dict = NULL;  in lzma_alone_decoder_init()
224 	coder->options.preset_dict_size = 0;  in lzma_alone_decoder_init()
225 	coder->uncompressed_size = 0;  in lzma_alone_decoder_init()
226 	coder->memlimit = my_max(1, memlimit);  in lzma_alone_decoder_init()
227 	coder->memusage = LZMA_MEMUSAGE_BASE;  in lzma_alone_decoder_init()