1 files changed, 43 insertions, 0 deletions
diff --git a/snmplib/strlcpy.c b/snmplib/strlcpy.c
new file mode 100644
index 0000000..0235a30
--- /dev/null
+++ b/snmplib/strlcpy.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright © 2003 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms specified in the COPYING file
+ * distributed with the Net-SNMP package.
+ */
+#include <net-snmp/net-snmp-config.h>
+
+#if HAVE_STRING_H
+#include <string.h>
+#else
+#include <strings.h>
+#endif
+
+#include <sys/types.h>
+
+#include <net-snmp/library/system.h>
+
+/* 
+ * Copies src to the dest buffer. The copy will never overflow the dest buffer
+ * and dest will always be null terminated, len is the size of the dest buffer.
+ *
+ * Returns the length of the src buffer.
+ */ 
+size_t 
+strlcpy(char *dest, const char *src, size_t len) 
+{ 
+	size_t src_len = strlen(src); 
+	size_t new_len; 
+
+	if (len == 0) {
+		return (src_len);
+	}
+
+        if (src_len >= len) {
+		new_len = len - 1;
+	} else {
+                new_len = src_len;
+	}
+
+        memcpy(dest, src, new_len); 
+	dest[new_len] = '\0'; 
+	return (src_len); 
+}