Removed the 'gnutls_' prefix from files to simplify file naming

1 files changed, 87 insertions, 0 deletions

diff --git a/lib/datum.c b/lib/datum.c
new file mode 100644
index 0000000000..41c54d3369
--- /dev/null
+++ b/lib/datum.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2001-2012 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/>
+ *
+ */
+
+/* contains functions that make it easier to
+ * write vectors of <size|data>. The destination size
+ * should be preallocated (datum.size+(bits/8))
+ */
+
+#include "gnutls_int.h"
+#include <num.h>
+#include <datum.h>
+#include "errors.h"
+
+int
+_gnutls_set_datum(gnutls_datum_t * dat, const void *data, size_t data_size)
+{
+	if (data_size == 0 || data == NULL) {
+		dat->data = NULL;
+		dat->size = 0;
+		return 0;
+	}
+
+	dat->data = gnutls_malloc(data_size);
+	if (dat->data == NULL)
+		return GNUTLS_E_MEMORY_ERROR;
+
+	dat->size = data_size;
+	memcpy(dat->data, data, data_size);
+
+	return 0;
+}
+
+/* ensures that the data set are null-terminated */
+int
+_gnutls_set_strdatum(gnutls_datum_t * dat, const void *data, size_t data_size)
+{
+	if (data_size == 0 || data == NULL) {
+		dat->data = NULL;
+		dat->size = 0;
+		return 0;
+	}
+
+	dat->data = gnutls_malloc(data_size+1);
+	if (dat->data == NULL)
+		return GNUTLS_E_MEMORY_ERROR;
+
+	dat->size = data_size;
+	memcpy(dat->data, data, data_size);
+	dat->data[data_size] = 0;
+
+	return 0;
+}
+
+int
+_gnutls_datum_append(gnutls_datum_t * dst, const void *data,
+		     size_t data_size)
+{
+
+	dst->data = gnutls_realloc_fast(dst->data, data_size + dst->size);
+	if (dst->data == NULL)
+		return GNUTLS_E_MEMORY_ERROR;
+
+	memcpy(&dst->data[dst->size], data, data_size);
+	dst->size += data_size;
+
+	return 0;
+}
+