r3210: split lib/replace.o into a separate build subsystem LIBREPLACE, and

make the ldb tools depend on it. This should help the build of the ldb
tools on platforms without strnlen() or strndup()
(This used to be commit e6ddb9d8f3a218b22b0176a2525b5daaca7170e4)

1 files changed, 33 insertions, 0 deletions

diff --git a/source4/lib/replace.c b/source4/lib/replace.c
index 64234f7042..f3a0df6ef6 100644
--- a/source4/lib/replace.c
+++ b/source4/lib/replace.c
@@ -480,3 +480,36 @@ char *rep_inet_ntoa(struct in_addr ip)
 #endif
 }
 #endif
+
+
+#ifndef HAVE_STRNDUP
+/**
+ Some platforms don't have strndup.
+**/
+ char *strndup(const char *s, size_t n)
+{
+	char *ret;
+	
+	n = strnlen(s, n);
+	ret = malloc(n+1);
+	if (!ret)
+		return NULL;
+	memcpy(ret, s, n);
+	ret[n] = 0;
+
+	return ret;
+}
+#endif
+
+#ifndef HAVE_STRNLEN
+/**
+ Some platforms don't have strnlen
+**/
+ size_t strnlen(const char *s, size_t n)
+{
+	int i;
+	for (i=0; s[i] && i<n; i++)
+		/* noop */ ;
+	return i;
+}
+#endif