X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=os%2Fos.h;h=12188156cf280afea5ca29935d74ee794058228b;hp=a24004b584e749ea2d830481e3ea3e8a5584e1f7;hb=c71233ee4aa050efc8a099df1482238b12f826ef;hpb=901ebe18bdca90032e2fe107a1410385da80d18b

diff --git a/os/os.h b/os/os.h
index a24004b5..12188156 100644
--- a/os/os.h
+++ b/os/os.h
@@ -6,6 +6,19 @@
 #include <unistd.h>
 #include <stdlib.h>
 
+enum {
+	os_linux = 1,
+	os_aix,
+	os_freebsd,
+	os_hpux,
+	os_mac,
+	os_netbsd,
+	os_solaris,
+	os_windows,
+
+	os_nr,
+};
+
 #if defined(__linux__)
 #include "os-linux.h"
 #elif defined(__FreeBSD__)
@@ -115,6 +128,10 @@ typedef unsigned long os_cpu_mask_t;
 #define FIO_MAX_JOBS		2048
 #endif
 
+#ifndef FIO_OS_HAVE_SOCKLEN_T
+typedef socklen_t fio_socklen_t;
+#endif
+
 #ifdef FIO_USE_GENERIC_SWAP
 static inline uint16_t fio_swap16(uint16_t val)
 {
@@ -139,6 +156,47 @@ static inline uint64_t fio_swap64(uint64_t val)
 }
 #endif
 
+#ifdef FIO_LITTLE_ENDIAN
+#define __le16_to_cpu(x)		(x)
+#define __le32_to_cpu(x)		(x)
+#define __le64_to_cpu(x)		(x)
+#define __cpu_to_le16(x)		(x)
+#define __cpu_to_le32(x)		(x)
+#define __cpu_to_le64(x)		(x)
+#else
+#define __le16_to_cpu(x)		fio_swap16(x)
+#define __le32_to_cpu(x)		fio_swap32(x)
+#define __le64_to_cpu(x)		fio_swap64(x)
+#define __cpu_to_le16(x)		fio_swap16(x)
+#define __cpu_to_le32(x)		fio_swap32(x)
+#define __cpu_to_le64(x)		fio_swap64(x)
+#endif
+
+#define le16_to_cpu(val) ({			\
+	uint16_t *__val = &(val);		\
+	__le16_to_cpu(*__val);			\
+})
+#define le32_to_cpu(val) ({			\
+	uint32_t *__val = &(val);		\
+	__le32_to_cpu(*__val);			\
+})
+#define le64_to_cpu(val) ({			\
+	uint64_t *__val = &(val);		\
+	__le64_to_cpu(*__val);			\
+})
+#define cpu_to_le16(val) ({			\
+	uint16_t *__val = &(val);		\
+	__cpu_to_le16(*__val);			\
+})
+#define cpu_to_le32(val) ({			\
+	uint32_t *__val = &(val);		\
+	__cpu_to_le32(*__val);			\
+})
+#define cpu_to_le64(val) ({			\
+	uint64_t *__val = &(val);		\
+	__cpu_to_le64(*__val);			\
+})
+
 #ifndef FIO_HAVE_BLKTRACE
 static inline int is_blktrace(const char *fname)
 {