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

1 files changed, 165 insertions, 0 deletions

diff --git a/lib/num.h b/lib/num.h
new file mode 100644
index 0000000000..c491be735b
--- /dev/null
+++ b/lib/num.h
@@ -0,0 +1,165 @@
+/*
+ * 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_NUM_H
+#define GNUTLS_NUM_H
+
+#include "gnutls_int.h"
+
+#include <minmax.h>
+#include <byteswap.h>
+
+int _gnutls_uint64pp(uint64 *);
+int _gnutls_uint48pp(uint64 *);
+
+#define UINT64DATA(x) ((x).i)
+
+inline static uint32_t _gnutls_uint24touint32(uint24 num)
+{
+	uint32_t ret = 0;
+
+	((uint8_t *) & ret)[1] = num.pint[0];
+	((uint8_t *) & ret)[2] = num.pint[1];
+	((uint8_t *) & ret)[3] = num.pint[2];
+	return ret;
+}
+
+inline static uint24 _gnutls_uint32touint24(uint32_t num)
+{
+	uint24 ret;
+
+	ret.pint[0] = ((uint8_t *) & num)[1];
+	ret.pint[1] = ((uint8_t *) & num)[2];
+	ret.pint[2] = ((uint8_t *) & num)[3];
+	return ret;
+
+}
+
+/* data should be at least 3 bytes */
+inline static uint32_t _gnutls_read_uint24(const uint8_t * data)
+{
+	uint32_t res;
+	uint24 num;
+
+	num.pint[0] = data[0];
+	num.pint[1] = data[1];
+	num.pint[2] = data[2];
+
+	res = _gnutls_uint24touint32(num);
+#ifndef WORDS_BIGENDIAN
+	res = bswap_32(res);
+#endif
+	return res;
+}
+
+inline static void _gnutls_write_uint64(uint64_t num, uint8_t * data)
+{
+#ifndef WORDS_BIGENDIAN
+	num = bswap_64(num);
+#endif
+	memcpy(data, &num, 8);
+}
+
+inline static void _gnutls_write_uint24(uint32_t num, uint8_t * data)
+{
+	uint24 tmp;
+
+#ifndef WORDS_BIGENDIAN
+	num = bswap_32(num);
+#endif
+	tmp = _gnutls_uint32touint24(num);
+
+	data[0] = tmp.pint[0];
+	data[1] = tmp.pint[1];
+	data[2] = tmp.pint[2];
+}
+
+inline static uint32_t _gnutls_read_uint32(const uint8_t * data)
+{
+	uint32_t res;
+
+	memcpy(&res, data, sizeof(uint32_t));
+#ifndef WORDS_BIGENDIAN
+	res = bswap_32(res);
+#endif
+	return res;
+}
+
+inline static void _gnutls_write_uint32(uint32_t num, uint8_t * data)
+{
+
+#ifndef WORDS_BIGENDIAN
+	num = bswap_32(num);
+#endif
+	memcpy(data, &num, sizeof(uint32_t));
+}
+
+inline static uint16_t _gnutls_read_uint16(const uint8_t * data)
+{
+	uint16_t res;
+	memcpy(&res, data, sizeof(uint16_t));
+#ifndef WORDS_BIGENDIAN
+	res = bswap_16(res);
+#endif
+	return res;
+}
+
+inline static void _gnutls_write_uint16(uint16_t num, uint8_t * data)
+{
+
+#ifndef WORDS_BIGENDIAN
+	num = bswap_16(num);
+#endif
+	memcpy(data, &num, sizeof(uint16_t));
+}
+
+inline static uint32_t _gnutls_conv_uint32(uint32_t data)
+{
+#ifndef WORDS_BIGENDIAN
+	return bswap_32(data);
+#else
+	return data;
+#endif
+}
+
+inline static uint16_t _gnutls_conv_uint16(uint16_t data)
+{
+#ifndef WORDS_BIGENDIAN
+	return bswap_16(data);
+#else
+	return data;
+#endif
+}
+
+inline static uint32_t _gnutls_uint64touint32(const uint64 * num)
+{
+	uint32_t ret;
+
+	memcpy(&ret, &num->i[4], 4);
+#ifndef WORDS_BIGENDIAN
+	ret = bswap_32(ret);
+#endif
+
+	return ret;
+}
+
+#endif				/* GNUTLS_NUM_H */