gunzip: restore mtime. approx +80 bytes of code

rpm: make code more robust
lsmod: small code shrink 

1 files changed, 11 insertions, 0 deletions

diff --git a/include/unarchive.h b/include/unarchive.h
index 7ff791b..9077130 100644
--- a/include/unarchive.h
+++ b/include/unarchive.h
@@ -77,6 +77,12 @@ typedef struct archive_handle_t {
 } archive_handle_t;
 
 
+/* Info struct unpackers can fill out to inform users of thing like
+ * timestamps of unpacked files */
+typedef struct unpack_info_t {
+	time_t mtime;
+} unpack_info_t;
+
 extern archive_handle_t *init_handle(void) FAST_FUNC;
 
 extern char filter_accept_all(archive_handle_t *archive_handle) FAST_FUNC;
@@ -126,10 +132,15 @@ USE_DESKTOP(long long) int unpack_lzma_stream(int src_fd, int dst_fd) FAST_FUNC;
 /* the rest wants 2 first bytes already skipped by the caller */
 USE_DESKTOP(long long) int unpack_bz2_stream(int src_fd, int dst_fd) FAST_FUNC;
 USE_DESKTOP(long long) int unpack_gz_stream(int src_fd, int dst_fd) FAST_FUNC;
+USE_DESKTOP(long long) int unpack_gz_stream_with_info(int src_fd, int dst_fd, unpack_info_t *info) FAST_FUNC;
 USE_DESKTOP(long long) int unpack_Z_stream(int fd_in, int fd_out) FAST_FUNC;
 /* wrapper which checks first two bytes to be "BZ" */
 USE_DESKTOP(long long) int unpack_bz2_stream_prime(int src_fd, int dst_fd) FAST_FUNC;
 
+int bbunpack(char **argv,
+	     char* (*make_new_name)(char *filename),
+	     USE_DESKTOP(long long) int (*unpacker)(unpack_info_t *info)) FAST_FUNC;
+
 #if BB_MMU
 void open_transformer(int fd,
 	USE_DESKTOP(long long) int FAST_FUNC (*transformer)(int src_fd, int dst_fd)) FAST_FUNC;