| 1 | #ifndef FIO_OS_H |
| 2 | #define FIO_OS_H |
| 3 | |
| 4 | #if defined(__linux__) |
| 5 | #include "os-linux.h" |
| 6 | #elif defined(__FreeBSD__) |
| 7 | #include "os-freebsd.h" |
| 8 | #elif defined(__sun__) |
| 9 | #include "os-solaris.h" |
| 10 | #else |
| 11 | #error "unsupported os" |
| 12 | #endif |
| 13 | |
| 14 | #ifdef FIO_HAVE_LIBAIO |
| 15 | #include <libaio.h> |
| 16 | #endif |
| 17 | |
| 18 | #ifdef FIO_HAVE_POSIXAIO |
| 19 | #include <aio.h> |
| 20 | #endif |
| 21 | |
| 22 | #ifdef FIO_HAVE_SGIO |
| 23 | #include <linux/fs.h> |
| 24 | #include <scsi/sg.h> |
| 25 | #endif |
| 26 | |
| 27 | #ifndef FIO_HAVE_STRSEP |
| 28 | #include "../lib/lib.h" |
| 29 | #endif |
| 30 | |
| 31 | #ifndef FIO_HAVE_FADVISE |
| 32 | #define fadvise(fd, off, len, advice) (0) |
| 33 | |
| 34 | #ifndef POSIX_FADV_DONTNEED |
| 35 | #define POSIX_FADV_DONTNEED (0) |
| 36 | #define POSIX_FADV_SEQUENTIAL (0) |
| 37 | #define POSIX_FADV_RANDOM (0) |
| 38 | #endif |
| 39 | #endif /* FIO_HAVE_FADVISE */ |
| 40 | |
| 41 | #ifndef FIO_HAVE_CPU_AFFINITY |
| 42 | #define fio_setaffinity(td) (0) |
| 43 | #define fio_getaffinity(pid, mask) do { } while(0) |
| 44 | #endif |
| 45 | |
| 46 | #ifndef FIO_HAVE_IOPRIO |
| 47 | #define ioprio_set(which, who, prio) (0) |
| 48 | #endif |
| 49 | |
| 50 | #ifndef FIO_HAVE_ODIRECT |
| 51 | #define OS_O_DIRECT 0 |
| 52 | #else |
| 53 | #define OS_O_DIRECT O_DIRECT |
| 54 | #endif |
| 55 | |
| 56 | #ifndef FIO_HAVE_HUGETLB |
| 57 | #define SHM_HUGETLB 0 |
| 58 | #ifndef FIO_HUGE_PAGE |
| 59 | #define FIO_HUGE_PAGE 0 |
| 60 | #endif |
| 61 | #else |
| 62 | #ifndef FIO_HUGE_PAGE |
| 63 | #define FIO_HUGE_PAGE 4194304 |
| 64 | #endif |
| 65 | #endif |
| 66 | |
| 67 | #ifndef FIO_O_NOATIME |
| 68 | #define FIO_O_NOATIME 0 |
| 69 | #endif |
| 70 | |
| 71 | #ifndef FIO_HAVE_RAWBIND |
| 72 | #define fio_lookup_raw(dev, majdev, mindev) 1 |
| 73 | #endif |
| 74 | |
| 75 | #ifndef FIO_HAVE_BLKTRACE |
| 76 | static inline int is_blktrace(const char *fname) |
| 77 | { |
| 78 | return 0; |
| 79 | } |
| 80 | struct thread_data; |
| 81 | static inline int load_blktrace(struct thread_data *td, const char *fname) |
| 82 | { |
| 83 | return 1; |
| 84 | } |
| 85 | #endif |
| 86 | |
| 87 | #endif |