From: Andrew Tridgell <tridge@samba.org>
Date: Mon, 1 Nov 1999 21:35:15 +0000 (+0000)
Subject: added a replacement inet_aton() for systems that don't have it.
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/b17bc22bb3fc0c64092f31a31acbe21947c775ab

added a replacement inet_aton() for systems that don't have it.

thanks to Dave for pointing this out.
---

diff --git a/configure.in b/configure.in
index ab2ccc3c..80f46508 100644
--- a/configure.in
+++ b/configure.in
@@ -53,7 +53,7 @@ AC_FUNC_UTIME_NULL
 AC_CHECK_FUNCS(waitpid wait4 getcwd strdup strerror chown chmod mknod)
 AC_CHECK_FUNCS(fchmod fstat strchr readlink link utime utimes strftime)
 AC_CHECK_FUNCS(memmove lchown vsnprintf snprintf setsid glob strpbrk)
-AC_CHECK_FUNCS(strlcat strlcpy)
+AC_CHECK_FUNCS(strlcat strlcpy inet_aton)
 
 AC_CACHE_CHECK([for working fnmatch],rsync_cv_HAVE_FNMATCH,[
 AC_TRY_RUN([#include <fnmatch.h>
diff --git a/lib/compat.c b/lib/compat.c
index 1bf46b9c..8580fdb9 100644
--- a/lib/compat.c
+++ b/lib/compat.c
@@ -145,3 +145,19 @@
 	return ret;
 }
 #endif
+
+#ifndef HAVE_INET_ATON
+ int inet_aton(const char *cp, struct in_addr *inp)
+{
+	if (strcmp(cp, "255.255.255.255") == 0) {
+		inp->s_addr = (unsigned) -1;
+		return 1;
+	}
+
+	inp->s_addr = inet_addr(cp);
+	if (inp->s_addr == (unsigned) -1) {
+		return 0;
+	}
+	return 1;
+}
+#endif