tar: add support for PAX-encoded path=LONGFILENAME

function                                             old     new   delta
get_header_tar                                      1478    1759    +281

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/include/bb_archive.h b/include/bb_archive.h
index d1a9a34ec..4987de6cf 100644
--- a/include/bb_archive.h
+++ b/include/bb_archive.h
@@ -77,19 +77,20 @@ typedef struct archive_handle_t {
         off_t offset;
 
         /* Archiver specific. Can make it a union if it ever gets big */
+#define PAX_NEXT_FILE 0
+#define PAX_GLOBAL    1
 #if ENABLE_TAR || ENABLE_DPKG || ENABLE_DPKG_DEB
         smallint tar__end;
 # if ENABLE_FEATURE_TAR_GNU_EXTENSIONS
         char* tar__longname;
         char* tar__linkname;
 # endif
-#if ENABLE_FEATURE_TAR_TO_COMMAND
+# if ENABLE_FEATURE_TAR_TO_COMMAND
         char* tar__to_command;
         const char* tar__to_command_shell;
-#endif
+# endif
 # if ENABLE_FEATURE_TAR_SELINUX
-        char* tar__global_sctx;
-        char* tar__next_file_sctx;
+        char* tar__sctx[2];
 # endif
 #endif
 #if ENABLE_CPIO || ENABLE_RPM2CPIO || ENABLE_RPM