159 	struct tar_header_t tar;  in get_header_tar()  local
187 	*(aliased_uint32_t*)&tar = 0;  in get_header_tar()
188 	i = full_read(archive_handle->src_fd, &tar, 512);  in get_header_tar()
214 	xread(archive_handle->src_fd, &tar, i);  in get_header_tar()
219 	if (tar.name[0] == 0 && tar.prefix[0] == 0  in get_header_tar()
228 			while (full_read(archive_handle->src_fd, &tar, 512) == 512)  in get_header_tar()
239 	if (!is_prefixed_with(tar.magic, "ustar")  in get_header_tar()
241 	     || memcmp(tar.magic, "\0\0\0\0", 5) != 0)  in get_header_tar()
263 	sum_u = ' ' * sizeof(tar.chksum);  in get_header_tar()
268 		sum_u += ((unsigned char*)&tar)[i];  in get_header_tar()
270 		sum_s += ((signed char*)&tar)[i];  in get_header_tar()
274 		sum_u += ((unsigned char*)&tar)[i];  in get_header_tar()
276 		sum_s += ((signed char*)&tar)[i];  in get_header_tar()
286 	tar_typeflag = (uint8_t)tar.typeflag; /* save it */  in get_header_tar()
287 	sum = GET_OCTAL(tar.chksum);  in get_header_tar()
296 	if (tar.devmajor[0]) {  in get_header_tar()
297 		char t = tar.prefix[0];  in get_header_tar()
299 		unsigned minor = GET_OCTAL(tar.devminor);  in get_header_tar()
300 		unsigned major = GET_OCTAL(tar.devmajor);  in get_header_tar()
302 		tar.prefix[0] = t;  in get_header_tar()
310 	if (!p_linkname && parse_names && tar.linkname[0]) {  in get_header_tar()
311 		file_header->link_target = xstrndup(tar.linkname, sizeof(tar.linkname));  in get_header_tar()
316 	file_header->tar__uname = tar.uname[0] ? xstrndup(tar.uname, sizeof(tar.uname)) : NULL;  in get_header_tar()
317 	file_header->tar__gname = tar.gname[0] ? xstrndup(tar.gname, sizeof(tar.gname)) : NULL;  in get_header_tar()
319 	file_header->mtime = GET_OCTAL(tar.mtime);  in get_header_tar()
320 	file_header->size = GET_OCTAL(tar.size);  in get_header_tar()
321 	file_header->gid = GET_OCTAL(tar.gid);  in get_header_tar()
322 	file_header->uid = GET_OCTAL(tar.uid);  in get_header_tar()
324 	file_header->mode = 07777 & GET_OCTAL(tar.mode);  in get_header_tar()
330 		tar.mode[0] = '\0';  in get_header_tar()
331 		if (tar.prefix[0]) {  in get_header_tar()
334 			tar.padding[0] = '\0';  in get_header_tar()
335 			file_header->name = concat_path_file(tar.prefix, tar.name);  in get_header_tar()
337 			file_header->name = xstrdup(tar.name);  in get_header_tar()
435 			xread(archive_handle->src_fd, &tar, 512);  in get_header_tar()