Abstract read and seek in unarchiving code, convert bunzip to file descriptors, support tar -j

1 files changed, 25 insertions, 0 deletions

diff --git a/archival/libunarchive/seek_by_char.c b/archival/libunarchive/seek_by_char.c
new file mode 100644
index 0000000..f33935c
--- /dev/null
+++ b/archival/libunarchive/seek_by_char.c
@@ -0,0 +1,25 @@
+/*
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "unarchive.h"
+
+extern void seek_by_char(const archive_handle_t *archive_handle, const unsigned int amount)
+{
+	unsigned int i;
+	for (i = 0; i < amount; i++) {
+		archive_xread_char(archive_handle);
+	}
+}