added _gnutls_mem_cpy()

2 files changed, 12 insertions, 0 deletions

diff --git a/lib/gnutls_str.c b/lib/gnutls_str.c
index c0871f7c62..47f411ed06 100644
--- a/lib/gnutls_str.c
+++ b/lib/gnutls_str.c
@@ -55,3 +55,14 @@ size_t str_size = strlen(src);
 	}
 }
 
+void _gnutls_mem_cpy( char* dest, size_t dest_tot_size, const char* src, size_t src_size) 
+{
+
+	if ( dest_tot_size >= src_size) {
+		memcpy( dest, src, src_size);
+	} else {
+		if ( dest_tot_size > 0) {
+			memcpy( dest, src, dest_tot_size);
+		}
+	}
+}
diff --git a/lib/gnutls_str.h b/lib/gnutls_str.h
index c5f0af3bd0..55ed119dd9 100644
--- a/lib/gnutls_str.h
+++ b/lib/gnutls_str.h
@@ -1,2 +1,3 @@
 void _gnutls_str_cpy( char* dest, size_t dest_tot_size, const char* src);
+void _gnutls_mem_cpy( char* dest, size_t dest_tot_size, const char* src, size_t src_size);
 void _gnutls_str_cat( char* dest, size_t dest_tot_size, const char* src);