tar: optional support for --to-command

function                                             old     new   delta
data_extract_to_command                                -     430    +430
dec2env                                                -      44     +44
tar_main                                             778     819     +41
str2env                                                -      37     +37
tar_var                                                -      32     +32
xputenv                                                -      22     +22
tar_longopts                                         257     270     +13
------------------------------------------------------------------------------
(add/remove: 6/0 grow/shrink: 2/0 up/down: 619/0)             Total: 619 bytes

Signed-off-by: Ladislav Michl <Ladislav.Michl@seznam.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/unarchive.h b/include/unarchive.h
index 8009de282..f3aa05d09 100644
--- a/include/unarchive.h
+++ b/include/unarchive.h
@@ -75,6 +75,9 @@ typedef struct archive_handle_t {
         char* tar__longname;
         char* tar__linkname;
 # endif
+#if ENABLE_FEATURE_TAR_TO_COMMAND
+        char* tar__to_command;
+#endif
 # if ENABLE_FEATURE_TAR_SELINUX
         char* tar__global_sctx;
         char* tar__next_file_sctx;
@@ -128,6 +131,7 @@ extern void unpack_ar_archive(archive_handle_t *ar_archive) FAST_FUNC;
 extern void data_skip(archive_handle_t *archive_handle) FAST_FUNC;
 extern void data_extract_all(archive_handle_t *archive_handle) FAST_FUNC;
 extern void data_extract_to_stdout(archive_handle_t *archive_handle) FAST_FUNC;
+extern void data_extract_to_command(archive_handle_t *archive_handle) FAST_FUNC;
 
 extern void header_skip(const file_header_t *file_header) FAST_FUNC;
 extern void header_list(const file_header_t *file_header) FAST_FUNC;