libarchive/libarchive/archive_read_support_filter_gzip.c

135 	       struct private_data *state
137 	       void *state
146 	(void)state; /* UNUSED */
165 	if (state)
166 		state->mtime = archive_le32dec(p + 4);
197 		if (state) {
199 			free(state->name);
200 			state->name = strdup((const char *)&p[file_start]);
279 	struct private_data *state;
281 	state = (struct private_data *)self->data;
284 	if (state->mtime != 0)
285 		archive_entry_set_mtime(entry, state->mtime, 0);
288 	if (state->name)
289 		archive_entry_set_pathname(entry, state->name);
300 	struct private_data *state;
307 	state = (struct private_data *)calloc(sizeof(*state), 1);
309 	if (state == NULL || out_block == NULL) {
311 		free(state);
317 	self->data = state;
318 	state->out_block_size = out_block_size;
319 	state->out_block = out_block;
327 	state->in_stream = 0; /* We're not actually within a stream yet. */
335 	struct private_data *state;
340 	state = (struct private_data *)self->data;
343 	len = peek_at_header(self->upstream, NULL, state);
349 	state->crc = crc32(0L, NULL, 0);
352 	state->stream.next_in = (unsigned char *)(uintptr_t)
354 	state->stream.avail_in = (uInt)avail;
355 	ret = inflateInit2(&(state->stream),
361 		state->in_stream = 1;
393 	struct private_data *state;
397 	state = (struct private_data *)self->data;
399 	state->in_stream = 0;
400 	switch (inflateEnd(&(state->stream))) {
426 	struct private_data *state;
431 	state = (struct private_data *)self->data;
434 	state->stream.next_out = state->out_block;
435 	state->stream.avail_out = (uInt)state->out_block_size;
438 	while (state->stream.avail_out > 0 && !state->eof) {
441 		if (!state->in_stream) {
444 				state->eof = 1;
454 		state->stream.next_in = (unsigned char *)(uintptr_t)
456 		if (state->stream.next_in == NULL) {
468 		state->stream.avail_in = (uInt)avail_in;
471 		ret = inflate(&(state->stream), 0);
475 			    avail_in - state->stream.avail_in);
479 			    avail_in - state->stream.avail_in);
496 	decompressed = state->stream.next_out - state->out_block;
497 	state->total_out += decompressed;
501 		*p = state->out_block;
511 	struct private_data *state;
514 	state = (struct private_data *)self->data;
517 	if (state->in_stream) {
518 		switch (inflateEnd(&(state->stream))) {
529 	free(state->name);
530 	free(state->out_block);
531 	free(state);