Imported Upstream version 1.1.0

[sven/exfat-utils.git] / libexfat / platform.h

diff --git a/libexfat/platform.h b/libexfat/platform.h
new file mode 100644 (file)
index 0000000..0e5dc91
--- /dev/null
+++ b/libexfat/platform.h
@@ -0,0 +1,63 @@
+/*
+       platform.h (14.05.13)
+       OS-specific code (libc-specific in fact). Note that systems with the
+       same kernel can use different libc implementations.
+
+       Free exFAT implementation.
+       Copyright (C) 2010-2014  Andrew Nayenko
+
+       This program is free software; you can redistribute it and/or modify
+       it under the terms of the GNU General Public License as published by
+       the Free Software Foundation, either version 2 of the License, or
+       (at your option) any later version.
+
+       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.,
+       51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef PLATFORM_H_INCLUDED
+#define PLATFORM_H_INCLUDED
+
+#if defined(__GLIBC__)
+
+#include <endian.h>
+#include <byteswap.h>
+#define exfat_bswap16(x) bswap_16(x)
+#define exfat_bswap32(x) bswap_32(x)
+#define exfat_bswap64(x) bswap_64(x)
+#define EXFAT_BYTE_ORDER __BYTE_ORDER
+#define EXFAT_LITTLE_ENDIAN __LITTLE_ENDIAN
+#define EXFAT_BIG_ENDIAN __BIG_ENDIAN
+
+#elif defined(__APPLE__)
+
+#include <machine/endian.h>
+#include <libkern/OSByteOrder.h>
+#define exfat_bswap16(x) OSSwapInt16(x)
+#define exfat_bswap32(x) OSSwapInt32(x)
+#define exfat_bswap64(x) OSSwapInt64(x)
+#define EXFAT_BYTE_ORDER BYTE_ORDER
+#define EXFAT_LITTLE_ENDIAN LITTLE_ENDIAN
+#define EXFAT_BIG_ENDIAN BIG_ENDIAN
+
+#elif defined(__FreeBSD__) || defined(__DragonFlyBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+
+#include <sys/endian.h>
+#define exfat_bswap16(x) bswap16(x)
+#define exfat_bswap32(x) bswap32(x)
+#define exfat_bswap64(x) bswap64(x)
+#define EXFAT_BYTE_ORDER _BYTE_ORDER
+#define EXFAT_LITTLE_ENDIAN _LITTLE_ENDIAN
+#define EXFAT_BIG_ENDIAN _BIG_ENDIAN
+
+#else 
+#error Unknown platform
+#endif
+
+#endif /* ifndef PLATFORM_H_INCLUDED */