1 files changed, 44 insertions, 0 deletions
diff --git a/lib/mem.h b/lib/mem.h
new file mode 100644
index 0000000000..418a7b724f
--- /dev/null
+++ b/lib/mem.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2000-2012 Free Software Foundation, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * The GnuTLS is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#ifndef GNUTLS_MEM_H
+#define GNUTLS_MEM_H
+
+/* this realloc function will return ptr if size==0, and
+ * will free the ptr if the new allocation failed.
+ */
+void *gnutls_realloc_fast(void *ptr, size_t size);
+
+void *_gnutls_calloc(size_t nmemb, size_t size);
+char *_gnutls_strdup(const char *);
+
+#define zrelease_mpi_key(mpi) if (*mpi!=NULL) { \
+                _gnutls_mpi_clear(*mpi); \
+                _gnutls_mpi_release(mpi); \
+        }
+
+#define zeroize_key(x, size) gnutls_memset(x, 0, size)
+
+#define zeroize_temp_key zeroize_key
+#define zrelease_temp_mpi_key zrelease_mpi_key
+
+#endif				/* GNUTLS_MEM_H */