libarchive/libarchive/archive_read_support_filter_lzop.c

136 lzop_bidder_bid(struct archive_read_filter_bidder *self,
142 	(void)self; /* UNUSED */
161 lzop_bidder_init(struct archive_read_filter *self)
165 	r = __archive_read_program(self, "lzop -d");
169 	self->code = ARCHIVE_FILTER_LZOP;
170 	self->name = "lzop";
178 lzop_bidder_init(struct archive_read_filter *self)
182 	self->code = ARCHIVE_FILTER_LZOP;
183 	self->name = "lzop";
187 		archive_set_error(&self->archive->archive, ENOMEM,
192 	self->data = state;
193 	self->read = lzop_filter_read;
194 	self->skip = NULL; /* not supported */
195 	self->close = lzop_filter_close;
201 consume_header(struct archive_read_filter *self)
203 	struct read_lzop *state = (struct read_lzop *)self->data;
210 	p = __archive_read_filter_ahead(self->upstream,
217 	__archive_read_filter_consume(self->upstream,
220 	p = __archive_read_filter_ahead(self->upstream, 29, NULL);
230 			archive_set_error(&self->archive->archive,
238 		archive_set_error(&self->archive->archive, ARCHIVE_ERRNO_MISC,
257 			archive_set_error(&self->archive->archive,
275 	p = __archive_read_filter_ahead(self->upstream, len + 4, NULL);
284 	__archive_read_filter_consume(self->upstream, len + 4);
287 		p = __archive_read_filter_ahead(self->upstream, 4, NULL);
291 		__archive_read_filter_consume(self->upstream, len + 4 + 4);
297 	archive_set_error(&self->archive->archive,
301 	archive_set_error(&self->archive->archive,
307 consume_block_info(struct archive_read_filter *self)
309 	struct read_lzop *state = (struct read_lzop *)self->data;
313 	p = __archive_read_filter_ahead(self->upstream, 4, NULL);
317 	__archive_read_filter_consume(self->upstream, 4);
323 	p = __archive_read_filter_ahead(self->upstream, 4, NULL);
327 	__archive_read_filter_consume(self->upstream, 4);
332 		p = __archive_read_filter_ahead(self->upstream, 4, NULL);
337 		__archive_read_filter_consume(self->upstream, 4);
341 		p = __archive_read_filter_ahead(self->upstream, 4, NULL);
345 		__archive_read_filter_consume(self->upstream, 4);
349 	archive_set_error(&self->archive->archive,
353 	archive_set_error(&self->archive->archive,
359 lzop_filter_read(struct archive_read_filter *self, const void **p)
361 	struct read_lzop *state = (struct read_lzop *)self->data;
368 		__archive_read_filter_consume(self->upstream,
377 			ret = consume_header(self);
385 		ret = consume_block_info(self);
400 			archive_set_error(&self->archive->archive, ENOMEM,
408 	b = __archive_read_filter_ahead(self->upstream,
411 		archive_set_error(&self->archive->archive,
422 		archive_set_error(&self->archive->archive,
448 		archive_set_error(&self->archive->archive,
452 		archive_set_error(&self->archive->archive, ENOMEM,
456 		archive_set_error(&self->archive->archive, ARCHIVE_ERRNO_MISC,
470 		archive_set_error(&self->archive->archive,
475 	__archive_read_filter_consume(self->upstream, state->compressed_size);
485 lzop_filter_close(struct archive_read_filter *self)
487 	struct read_lzop *state = (struct read_lzop *)self->data;