#define FIO_OS_H
#include <sys/types.h>
+#include <sys/socket.h>
#include <pthread.h>
#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__)
#define FIO_MAX_JOBS 2048
#endif
-#if 0
-static inline uint16 fio_swap16(uint16_t val)
+#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)
{
return (val << 8) | (val >> 8);
}
-static inline uint32_t bswap_32(uint32_t val)
+static inline uint32_t fio_swap32(uint32_t val)
{
val = ((val & 0xff00ff00UL) >> 8) | ((val & 0x00ff00ffUL) << 8);
return (val >> 16) | (val << 16);
}
-static inline uint64_t bswap_64(uint64_t x)
+static inline uint64_t fio_swap64(uint64_t val)
{
val = ((val & 0xff00ff00ff00ff00ULL) >> 8) |
((val & 0x00ff00ff00ff00ffULL) << 8);
}
#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)
{