From 1db0b0f050e30839db90f83be87d7bd5e17c9141 Mon Sep 17 00:00:00 2001
From: kientzle <kientzle@FreeBSD.org>
Date: Wed, 22 Dec 2004 06:12:40 +0000
Subject: Add __archive_strappend_int to format a decimal number into a
 variable-length archive_string.

---
 lib/libarchive/archive_string.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'lib/libarchive/archive_string.c')

diff --git a/lib/libarchive/archive_string.c b/lib/libarchive/archive_string.c
index 0e92836..b18f31d 100644
--- a/lib/libarchive/archive_string.c
+++ b/lib/libarchive/archive_string.c
@@ -96,3 +96,18 @@ __archive_strappend_char(struct archive_string *as, char c)
 {
 	return (__archive_string_append(as, &c, 1));
 }
+
+struct archive_string *
+__archive_strappend_int(struct archive_string *as, int d, int base)
+{
+	static const char *digits = "0123457890abcdef";
+
+	if (d < 0) {
+		__archive_strappend_char(as, '-');
+		d = -d;
+	}
+	if (d >= base)
+		__archive_strappend_int(as, d/base, base);
+	__archive_strappend_char(as, digits[d % base]);
+	return (as);
+}
-- 
cgit v1.1