X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fbb_archive.h;h=d3a02cf1802ab478eb2888b416dcb8fa8c5ffe0b;hb=2b9a45b9e87c1c935cf0a992303313d62e72dc67;hp=5d9e24c1768183dabddef52df13c34af7a28ed29;hpb=08f9ffc3f7503eb3dc94f16c615b20d2ae9a059c;p=oweals%2Fbusybox.git

diff --git a/include/bb_archive.h b/include/bb_archive.h
index 5d9e24c17..d3a02cf18 100644
--- a/include/bb_archive.h
+++ b/include/bb_archive.h
@@ -77,6 +77,9 @@ typedef struct archive_handle_t {
 	off_t offset;
 
 	/* Archiver specific. Can make it a union if it ever gets big */
+#if ENABLE_FEATURE_TAR_LONG_OPTIONS
+	unsigned tar__strip_components;
+#endif
 #define PAX_NEXT_FILE 0
 #define PAX_GLOBAL    1
 #if ENABLE_TAR || ENABLE_DPKG || ENABLE_DPKG_DEB
@@ -95,6 +98,7 @@ typedef struct archive_handle_t {
 #endif
 #if ENABLE_CPIO || ENABLE_RPM2CPIO || ENABLE_RPM
 	uoff_t cpio__blocks;
+	struct bb_uidgid_t cpio__owner;
 	struct hardlinks_t *cpio__hardlinks_to_create;
 	struct hardlinks_t *cpio__created_hardlinks;
 #endif
@@ -159,6 +163,8 @@ struct BUG_tar_header {
 };
 
 
+extern const char cpio_TRAILER[];
+
 
 archive_handle_t *init_handle(void) FAST_FUNC;
 
@@ -182,6 +188,7 @@ char get_header_ar(archive_handle_t *archive_handle) FAST_FUNC;
 char get_header_cpio(archive_handle_t *archive_handle) FAST_FUNC;
 char get_header_tar(archive_handle_t *archive_handle) FAST_FUNC;
 char get_header_tar_gz(archive_handle_t *archive_handle) FAST_FUNC;
+char get_header_tar_xz(archive_handle_t *archive_handle) FAST_FUNC;
 char get_header_tar_bz2(archive_handle_t *archive_handle) FAST_FUNC;
 char get_header_tar_lzma(archive_handle_t *archive_handle) FAST_FUNC;
 char get_header_tar_xz(archive_handle_t *archive_handle) FAST_FUNC;
@@ -190,6 +197,7 @@ void seek_by_jump(int fd, off_t amount) FAST_FUNC;
 void seek_by_read(int fd, off_t amount) FAST_FUNC;
 
 const char *strip_unsafe_prefix(const char *str) FAST_FUNC;
+int unsafe_symlink_target(const char *target) FAST_FUNC;
 
 void data_align(archive_handle_t *archive_handle, unsigned boundary) FAST_FUNC;
 const llist_t *find_list_entry(const llist_t *list, const char *filename) FAST_FUNC;
@@ -205,7 +213,7 @@ void dealloc_bunzip(bunzip_data *bd) FAST_FUNC;
 
 /* Meaning and direction (input/output) of the fields are transformer-specific */
 typedef struct transformer_state_t {
-	smallint check_signature; /* most often referenced member */
+	smallint signature_skipped; /* most often referenced member */
 
 	IF_DESKTOP(long long) int FAST_FUNC (*xformer)(struct transformer_state_t *xstate);
 	USE_FOR_NOMMU(const char *xformer_prog;)
@@ -246,11 +254,11 @@ int bbunpack(char **argv,
 void check_errors_in_children(int signo);
 #if BB_MMU
 void fork_transformer(int fd,
-	int check_signature,
+	int signature_skipped,
 	IF_DESKTOP(long long) int FAST_FUNC (*transformer)(transformer_state_t *xstate)
 ) FAST_FUNC;
-#define fork_transformer_with_sig(fd, transformer, transform_prog) fork_transformer((fd), 1, (transformer))
-#define fork_transformer_with_no_sig(fd, transformer)              fork_transformer((fd), 0, (transformer))
+#define fork_transformer_with_sig(fd, transformer, transform_prog) fork_transformer((fd), 0, (transformer))
+#define fork_transformer_with_no_sig(fd, transformer)              fork_transformer((fd), 1, (transformer))
 #else
 void fork_transformer(int fd, const char *transform_prog) FAST_FUNC;
 #define fork_transformer_with_sig(fd, transformer, transform_prog) fork_transformer((fd), (transform_prog))