1 files changed, 103 insertions, 0 deletions
diff --git a/lib/libarchive/archive_util.c b/lib/libarchive/archive_util.c
new file mode 100644
index 0000000..587e8af
--- /dev/null
+++ b/lib/libarchive/archive_util.c
@@ -0,0 +1,103 @@
+/*-
+ * Copyright (c) 2003-2004 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+
+#ifdef HAVE_DMALLOC
+#include <dmalloc.h>
+#endif
+#include <string.h>
+
+#include "archive.h"
+#include "archive_private.h"
+
+int
+archive_errno(struct archive *a)
+{
+	return (a->archive_error_number);
+}
+
+const char *
+archive_error_string(struct archive *a)
+{
+
+	if (a->error != NULL  &&  *a->error != '\0')
+		return (a->error);
+	else
+		return (NULL);
+}
+
+
+int
+archive_format(struct archive *a)
+{
+	return (a->archive_format);
+}
+
+const char *
+archive_format_name(struct archive *a)
+{
+	return (a->archive_format_name);
+}
+
+
+int
+archive_compression(struct archive *a)
+{
+	return (a->compression_code);
+}
+
+const char *
+archive_compression_name(struct archive *a)
+{
+	return (a->compression_name);
+}
+
+void
+archive_set_error(struct archive *a, int error_number, const char *fmt, ...)
+{
+	va_list ap;
+	char errbuff[512];
+
+	a->archive_error_number = error_number;
+	if (fmt == NULL) {
+		a->error = NULL;
+		return;
+	}
+
+	va_start(ap, fmt);
+	archive_string_vsprintf(&(a->error_string), fmt, ap);
+	if(error_number > 0) {
+		archive_strcat(&(a->error_string), ": ");
+		strerror_r(error_number, errbuff, sizeof(errbuff));
+		archive_strcat(&(a->error_string), errbuff);
+	}
+	a->error = a->error_string.s;
+	va_end(ap);
+}