cl_endian.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2015 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 ** (if your name is missing here, please add it)
28 */
29
30
31 #pragma once
32
33
34 namespace clan
35 {
38
40 class Endian
41 {
42 public:
45
51 static void swap(void *data, int type_size, int total_times=1);
52
53 static void swap_if_big(void *data, int type_size, int total_times=1) { if (is_system_big()) swap(data, type_size, total_times); }
54 static void swap_if_little(void *data, int type_size, int total_times=1) { if (!is_system_big()) swap(data, type_size, total_times); }
55
59
61
62 static bool is_system_big();
63
65
66 static bool is_system_64bit();
68 };
69
70 }
71
clan
Definition: clanapp.h:35
clan::Endian::is_system_big
static bool is_system_big()
Returns true if big endian system.
clan::Endian::swap_if_big
static void swap_if_big(void *data, int type_size, int total_times=1)
Definition: cl_endian.h:53
clan::Endian
Endianess management class.
Definition: cl_endian.h:40
clan::Endian::swap_if_little
static void swap_if_little(void *data, int type_size, int total_times=1)
Definition: cl_endian.h:54
clan::Endian::swap
static void swap(void *data, int type_size, int total_times=1)
Swaps larger amounts of data between little and big endian.
clan::Endian::is_system_64bit
static bool is_system_64bit()
Returns true if 64 bit system.