libarchive/libarchive/archive_read_support_format_tar.c

443 	ssize_t bytes_read;
453 			bytes_read = gnu_sparse_10_read(a, tar);
454 			tar->entry_bytes_remaining -= bytes_read;
455 			if (bytes_read < 0)
456 				return (bytes_read);
486 	*buff = __archive_read_ahead(a, 1, &bytes_read);
487 	if (bytes_read < 0)
494 	if (bytes_read > tar->entry_bytes_remaining)
495 		bytes_read = tar->entry_bytes_remaining;
498 	if (tar->sparse_list->remaining < bytes_read)
499 		bytes_read = tar->sparse_list->remaining;
500 	*size = bytes_read;
502 	tar->sparse_list->remaining -= bytes_read;
503 	tar->sparse_list->offset += bytes_read;
504 	tar->entry_bytes_remaining -= bytes_read;
505 	__archive_read_consume(a, bytes_read);
1776 	ssize_t bytes_read;
1790 		data = __archive_read_ahead(a, 512, &bytes_read);
1791 		if (bytes_read < 0)
1793 		if (bytes_read < 512) {
1906 	ssize_t bytes_read;
1918 		bytes_read = readline(a, tar, &p, tar_min(*remaining, 100));
1919 		if (bytes_read <= 0)
1921 		*remaining -= bytes_read;
1925 	while (bytes_read > 0) {
1936 		bytes_read--;
1949 	ssize_t remaining, bytes_read;
1975 	bytes_read = tar->entry_bytes_remaining - remaining;
1976 	to_skip = 0x1ff & -bytes_read;
1979 	return (bytes_read + to_skip);
2126 	ssize_t bytes_read;
2132 	t = __archive_read_ahead(a, 1, &bytes_read);
2133 	if (bytes_read <= 0)
2136 	p = memchr(t, '\n', bytes_read);
2139 		bytes_read = 1 + ((const char *)p) - s;
2140 		if (bytes_read > limit) {
2146 		__archive_read_consume(a, bytes_read);
2148 		return (bytes_read);
2152 		if (total_size + bytes_read > limit) {
2158 		if (archive_string_ensure(&tar->line, total_size + bytes_read) == NULL) {
2163 		memcpy(tar->line.s + total_size, t, bytes_read);
2164 		__archive_read_consume(a, bytes_read);
2165 		total_size += bytes_read;
2172 		t = __archive_read_ahead(a, 1, &bytes_read);
2173 		if (bytes_read <= 0)
2176 		p = memchr(t, '\n', bytes_read);
2179 			bytes_read = 1 + ((const char *)p) - s;