Searched refs:coder (Results 1 - 25 of 42) sorted by relevance

12

/freebsd-11-stable/contrib/xz/src/liblzma/simple/
H A Dsimple_coder.c21 copy_or_code(lzma_simple_coder *coder, const lzma_allocator *allocator, argument
26 assert(!coder->end_was_reached);
28 if (coder->next.code == NULL) {
32 if (coder->is_encoder && action == LZMA_FINISH
34 coder->end_was_reached = true;
37 // Call the next coder in the chain to provide us some data.
38 const lzma_ret ret = coder->next.code(
39 coder->next.coder, allocator,
44 assert(!coder
58 call_filter(lzma_simple_coder *coder, uint8_t *buffer, size_t size) argument
74 lzma_simple_coder *coder = coder_ptr; local
213 lzma_simple_coder *coder = coder_ptr; local
226 lzma_simple_coder *coder = coder_ptr; local
243 lzma_simple_coder *coder = next->coder; local
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/freebsd-11-stable/contrib/xz/src/liblzma/common/
H A Dalone_decoder.c59 lzma_alone_coder *coder = coder_ptr; local
62 && (coder->sequence == SEQ_CODE || *in_pos < in_size))
63 switch (coder->sequence) {
65 if (lzma_lzma_lclppb_decode(&coder->options, in[*in_pos]))
68 coder->sequence = SEQ_DICTIONARY_SIZE;
73 coder->options.dict_size
74 |= (size_t)(in[*in_pos]) << (coder->pos * 8);
76 if (++coder->pos == 4) {
77 if (coder->picky && coder
172 lzma_alone_coder *coder = coder_ptr; local
183 lzma_alone_coder *coder = coder_ptr; local
205 lzma_alone_coder *coder = next->coder; local
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H A Dstream_encoder.c62 block_encoder_init(lzma_stream_coder *coder, const lzma_allocator *allocator) argument
69 coder->block_options.compressed_size = LZMA_VLI_UNKNOWN;
70 coder->block_options.uncompressed_size = LZMA_VLI_UNKNOWN;
72 return_if_error(lzma_block_header_size(&coder->block_options));
75 return lzma_block_encoder_init(&coder->block_encoder, allocator,
76 &coder->block_options);
86 lzma_stream_coder *coder = coder_ptr; local
90 switch (coder->sequence) {
94 lzma_bufcpy(coder->buffer, &coder
216 lzma_stream_coder *coder = coder_ptr; local
235 lzma_stream_coder *coder = coder_ptr; local
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H A Dblock_encoder.c53 lzma_block_coder *coder = coder_ptr; local
56 if (LZMA_VLI_MAX - coder->uncompressed_size < in_size - *in_pos)
59 switch (coder->sequence) {
64 const lzma_ret ret = coder->next.code(coder->next.coder,
71 if (COMPRESSED_SIZE_MAX - coder->compressed_size < out_used)
74 coder->compressed_size += out_used;
78 coder->uncompressed_size += in_used;
80 lzma_check_update(&coder
141 lzma_block_coder *coder = coder_ptr; local
153 lzma_block_coder *coder = coder_ptr; local
[all...]
H A Dstream_decoder.c87 stream_decoder_reset(lzma_stream_coder *coder, const lzma_allocator *allocator) argument
90 coder->index_hash = lzma_index_hash_init(coder->index_hash, allocator);
91 if (coder->index_hash == NULL)
95 coder->sequence = SEQ_STREAM_HEADER;
96 coder->pos = 0;
108 lzma_stream_coder *coder = coder_ptr; local
113 switch (coder->sequence) {
116 lzma_bufcpy(in, in_pos, in_size, coder->buffer, &coder
382 lzma_stream_coder *coder = coder_ptr; local
393 const lzma_stream_coder *coder = coder_ptr; local
402 lzma_stream_coder *coder = coder_ptr; local
[all...]
H A Dindex_decoder.c65 lzma_index_coder *coder = coder_ptr; local
72 switch (coder->sequence) {
86 coder->sequence = SEQ_COUNT;
90 ret = lzma_vli_decode(&coder->count, &coder->pos,
95 coder->pos = 0;
96 coder->sequence = SEQ_MEMUSAGE;
101 if (lzma_index_memusage(1, coder->count) > coder->memlimit) {
108 lzma_index_prealloc(coder
214 lzma_index_coder *coder = coder_ptr; local
225 lzma_index_coder *coder = coder_ptr; local
242 index_decoder_reset(lzma_index_coder *coder, const lzma_allocator *allocator, lzma_index **i, uint64_t memlimit) argument
[all...]
H A Dauto_decoder.c38 lzma_auto_coder *coder = coder_ptr; local
40 switch (coder->sequence) {
47 coder->sequence = SEQ_CODE;
55 &coder->next, allocator,
56 coder->memlimit, coder->flags));
58 return_if_error(lzma_alone_decoder_init(&coder->next,
59 allocator, coder->memlimit, true));
65 if (coder->flags & LZMA_TELL_NO_CHECK)
68 if (coder
107 lzma_auto_coder *coder = coder_ptr; local
117 const lzma_auto_coder *coder = coder_ptr; local
129 lzma_auto_coder *coder = coder_ptr; local
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H A Dalone_encoder.c40 lzma_alone_coder *coder = coder_ptr; local
43 switch (coder->sequence) {
45 lzma_bufcpy(coder->header, &coder->header_pos,
48 if (coder->header_pos < ALONE_HEADER_SIZE)
51 coder->sequence = SEQ_CODE;
55 return coder->next.code(coder->next.coder,
71 lzma_alone_coder *coder local
85 lzma_alone_coder *coder = next->coder; local
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H A Dblock_decoder.c82 lzma_block_coder *coder = coder_ptr; local
84 switch (coder->sequence) {
89 const lzma_ret ret = coder->next.code(coder->next.coder,
98 if (update_size(&coder->compressed_size, in_used,
99 coder->compressed_limit)
100 || update_size(&coder->uncompressed_size,
102 coder->block->uncompressed_size))
105 if (!coder
184 lzma_block_coder *coder = coder_ptr; local
[all...]
H A Dstream_encoder_mt.c53 /// Input buffer of coder->block_size bytes. The main thread will
69 lzma_stream_coder *coder; member in struct:worker_thread_s
187 mythread_sync(thr->coder->mutex) {
188 if (thr->coder->thread_error == LZMA_OK)
189 thr->coder->thread_error = ret;
191 mythread_cond_signal(&thr->coder->cond);
207 .check = thr->coder->stream_flags.check,
208 .compressed_size = thr->coder->outq.buf_size_max,
209 .uncompressed_size = thr->coder->block_size,
213 .filters = thr->coder
421 threads_stop(lzma_stream_coder *coder, bool wait_for_threads) argument
450 threads_end(lzma_stream_coder *coder, const lzma_allocator *allocator) argument
472 initialize_new_thread(lzma_stream_coder *coder, const lzma_allocator *allocator) argument
515 get_thread(lzma_stream_coder *coder, const lzma_allocator *allocator) argument
553 stream_encode_in(lzma_stream_coder *coder, const lzma_allocator *allocator, const uint8_t *restrict in, size_t *restrict in_pos, size_t in_size, lzma_action action) argument
621 wait_for_work(lzma_stream_coder *coder, mythread_condtime *wait_abs, bool *has_blocked, bool has_input) argument
672 lzma_stream_coder *coder = coder_ptr; local
843 lzma_stream_coder *coder = coder_ptr; local
918 lzma_stream_coder *coder = coder_ptr; local
[all...]
H A Dindex_encoder.c53 lzma_index_coder *coder = coder_ptr; local
66 switch (coder->sequence) {
70 coder->sequence = SEQ_COUNT;
74 const lzma_vli count = lzma_index_block_count(coder->index);
75 ret = lzma_vli_encode(count, &coder->pos,
81 coder->pos = 0;
82 coder->sequence = SEQ_NEXT;
88 &coder->iter, LZMA_INDEX_ITER_BLOCK)) {
90 coder->pos = lzma_index_padding_size(coder
164 index_encoder_end(void *coder, const lzma_allocator *allocator) argument
172 index_encoder_reset(lzma_index_coder *coder, const lzma_index *i) argument
[all...]
H A Dcommon.h106 void *coder, const lzma_allocator *allocator,
112 /// Type of a function to free the memory allocated for the coder
114 void *coder, const lzma_allocator *allocator);
117 /// Raw coder validates and converts an array of lzma_filter structures to
136 /// Pointer to coder-specific data
137 void *coder; member in struct:lzma_next_coder_s
140 /// point to a filter coder.
144 /// We need only to detect if we are initializing a coder
152 /// Pointer to function to free lzma_next_coder.coder. This can
154 /// lzma_next_coder.coder
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/freebsd-11-stable/contrib/xz/src/liblzma/lz/
H A Dlz_decoder.c55 lz_decoder_reset(lzma_coder *coder) argument
57 coder->dict.pos = 0;
58 coder->dict.full = 0;
59 coder->dict.buf[coder->dict.size - 1] = '\0';
60 coder->dict.need_reset = false;
66 decode_buffer(lzma_coder *coder, argument
73 if (coder->dict.pos == coder->dict.size)
74 coder
140 lzma_coder *coder = coder_ptr; local
196 lzma_coder *coder = coder_ptr; local
219 lzma_coder *coder = next->coder; local
309 lzma_coder *coder = coder_ptr; local
[all...]
H A Dlz_encoder.c33 /// Next coder in the chain
81 fill_window(lzma_coder *coder, const lzma_allocator *allocator, argument
85 assert(coder->mf.read_pos <= coder->mf.write_pos);
88 if (coder->mf.read_pos >= coder->mf.size - coder->mf.keep_size_after)
89 move_window(&coder->mf);
94 size_t write_pos = coder->mf.write_pos;
96 if (coder
166 lzma_coder *coder = coder_ptr; local
488 lzma_coder *coder = coder_ptr; local
511 lzma_coder *coder = coder_ptr; local
537 lzma_coder *coder = next->coder; local
[all...]
H A Dlz_decoder.h56 void *coder; member in struct:__anon4456
59 lzma_ret (*code)(void *coder,
63 void (*reset)(void *coder, const void *options);
66 void (*set_uncompressed)(void *coder, lzma_vli uncompressed_size);
69 void (*end)(void *coder, const lzma_allocator *allocator);
76 .coder = NULL, \
94 void *coder, lzma_vli uncompressed_size);
/freebsd-11-stable/contrib/xz/src/liblzma/lzma/
H A Dlzma2_encoder.c55 lzma2_header_lzma(lzma_lzma2_coder *coder) argument
57 assert(coder->uncompressed_size > 0);
58 assert(coder->uncompressed_size <= LZMA2_UNCOMPRESSED_MAX);
59 assert(coder->compressed_size > 0);
60 assert(coder->compressed_size <= LZMA2_CHUNK_MAX);
64 if (coder->need_properties) {
67 if (coder->need_dictionary_reset)
68 coder->buf[pos] = 0x80 + (3 << 5);
70 coder->buf[pos] = 0x80 + (2 << 5);
74 if (coder
111 lzma2_header_uncompressed(lzma_lzma2_coder *coder) argument
140 lzma_lzma2_coder *restrict coder = coder_ptr; local
269 lzma_lzma2_coder *coder = coder_ptr; local
279 lzma_lzma2_coder *coder = coder_ptr; local
[all...]
H A Dlzma2_decoder.c61 lzma_lzma2_coder *restrict coder = coder_ptr; local
66 while (*in_pos < in_size || coder->sequence == SEQ_LZMA)
67 switch (coder->sequence) {
79 coder->need_properties = true;
80 coder->need_dictionary_reset = true;
81 } else if (coder->need_dictionary_reset) {
88 coder->uncompressed_size = (control & 0x1F) << 16;
89 coder->sequence = SEQ_UNCOMPRESSED_1;
96 coder->need_properties = false;
97 coder
216 lzma_lzma2_coder *coder = coder_ptr; local
231 lzma_lzma2_coder *coder = lz->coder; local
[all...]
H A Dlzma_encoder_optimum_normal.c22 get_literal_price(const lzma_lzma1_encoder *const coder, const uint32_t pos, argument
26 const probability *const subcoder = literal_subcoder(coder->literal,
27 coder->literal_context_bits, coder->literal_pos_mask,
68 get_short_rep_price(const lzma_lzma1_encoder *const coder, argument
71 return rc_bit_0_price(coder->is_rep0[state])
72 + rc_bit_0_price(coder->is_rep0_long[state][pos_state]);
77 get_pure_rep_price(const lzma_lzma1_encoder *const coder, const uint32_t rep_index, argument
83 price = rc_bit_0_price(coder->is_rep0[state]);
84 price += rc_bit_1_price(coder
102 get_rep_price(const lzma_lzma1_encoder *const coder, const uint32_t rep_index, const uint32_t len, const lzma_lzma_state state, const uint32_t pos_state) argument
112 get_dist_len_price(const lzma_lzma1_encoder *const coder, const uint32_t dist, const uint32_t len, const uint32_t pos_state) argument
133 fill_dist_prices(lzma_lzma1_encoder *coder) argument
188 fill_align_prices(lzma_lzma1_encoder *coder) argument
224 backward(lzma_lzma1_encoder *restrict coder, uint32_t *restrict len_res, uint32_t *restrict back_res, uint32_t cur) argument
272 helper1(lzma_lzma1_encoder *restrict coder, lzma_mf *restrict mf, uint32_t *restrict back_res, uint32_t *restrict len_res, uint32_t position) argument
444 helper2(lzma_lzma1_encoder *coder, uint32_t *reps, const uint8_t *buf, uint32_t len_end, uint32_t position, const uint32_t cur, const uint32_t nice_len, const uint32_t buf_avail_full) argument
804 lzma_lzma_optimum_normal(lzma_lzma1_encoder *restrict coder, lzma_mf *restrict mf, uint32_t *restrict back_res, uint32_t *restrict len_res, uint32_t position) argument
[all...]
H A Dlzma_encoder.c46 literal(lzma_lzma1_encoder *coder, lzma_mf *mf, uint32_t position) argument
51 probability *subcoder = literal_subcoder(coder->literal,
52 coder->literal_context_bits, coder->literal_pos_mask,
55 if (is_literal_state(coder->state)) {
58 rc_bittree(&coder->rc, subcoder, 8, cur_byte);
64 mf->read_pos - coder->reps[0] - 1
66 literal_matched(&coder->rc, subcoder, match_byte, cur_byte);
69 update_literal(coder->state);
143 match(lzma_lzma1_encoder *coder, cons argument
190 rep_match(lzma_lzma1_encoder *coder, const uint32_t pos_state, const uint32_t rep, const uint32_t len) argument
234 encode_symbol(lzma_lzma1_encoder *coder, lzma_mf *mf, uint32_t back, uint32_t len, uint32_t position) argument
268 encode_init(lzma_lzma1_encoder *coder, lzma_mf *mf) argument
296 encode_eopm(lzma_lzma1_encoder *coder, uint32_t position) argument
312 lzma_lzma_encode(lzma_lzma1_encoder *restrict coder, lzma_mf *restrict mf, uint8_t *restrict out, size_t *restrict out_pos, size_t out_size, uint32_t limit) argument
405 lzma_encode(void *coder, lzma_mf *restrict mf, uint8_t *restrict out, size_t *restrict out_pos, size_t out_size) argument
476 lzma_lzma_encoder_reset(lzma_lzma1_encoder *coder, const lzma_options_lzma *options) argument
560 lzma_lzma1_encoder *coder = *coder_ptr; local
[all...]
H A Dlzma_encoder_optimum_fast.c21 lzma_lzma_optimum_fast(lzma_lzma1_encoder *restrict coder, argument
30 len_main = mf_find(mf, &matches_count, coder->matches);
33 len_main = coder->longest_match_length;
34 matches_count = coder->matches_count;
53 const uint8_t *const buf_back = buf - coder->reps[i] - 1;
83 *back_res = coder->matches[matches_count - 1].dist + REPS;
91 back_main = coder->matches[matches_count - 1].dist;
94 coder->matches[matches_count - 2].len + 1) {
95 if (!change_pair(coder->matches[
101 len_main = coder
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H A Dlzma_decoder.c222 // Range coder
294 lzma_lzma1_decoder *restrict coder = coder_ptr; local
302 &coder->rc, in, in_pos, in_size);
319 rc_to_local(coder->rc, *in_pos);
322 uint32_t state = coder->state;
323 uint32_t rep0 = coder->rep0;
324 uint32_t rep1 = coder->rep1;
325 uint32_t rep2 = coder->rep2;
326 uint32_t rep3 = coder->rep3;
328 const uint32_t pos_mask = coder
853 lzma_lzma1_decoder *coder = coder_ptr; local
861 lzma_lzma1_decoder *coder = coder_ptr; local
[all...]
H A Dlzma_encoder.h48 lzma_lzma1_encoder *coder, const lzma_options_lzma *options);
51 extern lzma_ret lzma_lzma_encode(lzma_lzma1_encoder *restrict coder,
/freebsd-11-stable/contrib/xz/src/liblzma/delta/
H A Ddelta_common.c20 lzma_delta_coder *coder = coder_ptr; local
21 lzma_next_end(&coder->next, allocator);
22 lzma_free(coder, allocator);
32 lzma_delta_coder *coder = next->coder; local
33 if (coder == NULL) {
34 coder = lzma_alloc(sizeof(lzma_delta_coder), allocator);
35 if (coder == NULL)
38 next->coder = coder;
[all...]
H A Ddelta_decoder.c18 decode_buffer(lzma_delta_coder *coder, uint8_t *buffer, size_t size) argument
20 const size_t distance = coder->distance;
23 buffer[i] += coder->history[(distance + coder->pos) & 0xFF];
24 coder->history[coder->pos-- & 0xFF] = buffer[i];
35 lzma_delta_coder *coder = coder_ptr; local
37 assert(coder->next.code != NULL);
41 const lzma_ret ret = coder->next.code(coder
[all...]
H A Ddelta_encoder.c21 copy_and_encode(lzma_delta_coder *coder, argument
24 const size_t distance = coder->distance;
27 const uint8_t tmp = coder->history[
28 (distance + coder->pos) & 0xFF];
29 coder->history[coder->pos-- & 0xFF] = in[i];
38 encode_in_place(lzma_delta_coder *coder, uint8_t *buffer, size_t size) argument
40 const size_t distance = coder->distance;
43 const uint8_t tmp = coder->history[
44 (distance + coder
57 lzma_delta_coder *coder = coder_ptr; local
93 lzma_delta_coder *coder = coder_ptr; local
[all...]

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