ltt-types for big/little endian

git-svn-id: http://ltt.polymtl.ca/svn@848 04897980-b3bd-0310-b5e0-8ef037075253

diff --git a/ltt/branches/poly/ltt/ltt-types.h b/ltt/branches/poly/ltt/ltt-types.h
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+/* This file is part of the Linux Trace Toolkit viewer
+ * Copyright (C) 2004-2005 Mathieu Desnoyers
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License Version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, 
+ * MA 02111-1307, USA.
+ */
+
+#ifndef LTT_TYPES_H
+#define LTT_TYPES_H
+
+/* Set of functions to access the types portably, given the trace as parameter.
+ * */
+
+#include <ltt/ltt.h>
+#include <ltt/ltt-private.h>
+#include <glib.h>
+
+
+/*****************************************************************************
+ *Function name
+ *    ltt_get_int64        : get a 64 bits integer number
+ *Input params 
+ *    ptr                  : pointer to the integer
+ *Return value
+ *    gint64               : a 64 bits integer
+ *
+ * Takes care of endianness
+ *
+ ****************************************************************************/
+
+inline gint64 ltt_get_int64(LttTrace t, void *ptr)
+{
+  return (gint64) (t->reverse_byte_order ? GUINT64_SWAP_LE_BE(x): x);
+}
+
+
+inline guint64 ltt_get_uint64(LttTrace t, void *ptr)
+{
+  return (guint64) (t->reverse_byte_order ? GUINT64_SWAP_LE_BE(x): x);
+}
+
+inline gint32 ltt_get_int32(LttTrace t, void *ptr)
+{
+  return (gint32) (t->reverse_byte_order ? GUINT32_SWAP_LE_BE(x): x);
+}
+
+inline guint32 ltt_get_uint32(LttTrace t, void *ptr)
+{
+  return (guint32) (t->reverse_byte_order ? GUINT32_SWAP_LE_BE(x): x);
+}
+
+inline gint16 ltt_get_int16(LttTrace t, void *ptr)
+{
+  return (gint16) (t->reverse_byte_order ? GUINT16_SWAP_LE_BE(x): x);
+}
+
+inline guint16 ltt_get_uint16(LttTrace t, void *ptr)
+{
+  return (guint16) (t->reverse_byte_order ? GUINT16_SWAP_LE_BE(x): x);
+}
+
+#endif // LTT_TYPES_H