Update all Windows files except dobuild.cmd to use LF line endings

[fio.git] / os / os-windows.h

diff --git a/os/os-windows.h b/os/os-windows.h
index 6862226a4a949486427f759780de85eb33145511..09f9c5438d2ff1580d16ab2b5586da488866b648 100644 (file)
--- a/os/os-windows.h
+++ b/os/os-windows.h
@@ -15,12 +15,11 @@
 #include "../file.h"
 #include "../log.h"
 
+#include "windows/posix.h"
+
 #define FIO_HAVE_ODIRECT
 #define FIO_HAVE_CPU_AFFINITY
 #define FIO_HAVE_CHARDEV_SIZE
-#define FIO_HAVE_FDATASYNC
-#define FIO_HAVE_WINDOWSAIO
-#define FIO_HAVE_FALLOCATE
 #define FIO_HAVE_GETTID
 #define FIO_USE_GENERIC_RAND
 
@@ -32,14 +31,10 @@
 
 #define OS_MAP_ANON            MAP_ANON
 
-#define FIO_LITTLE_ENDIAN
 #define fio_swap16(x)  _byteswap_ushort(x)
 #define fio_swap32(x)  _byteswap_ulong(x)
 #define fio_swap64(x)  _byteswap_uint64(x)
 
-typedef off_t off64_t;
-typedef int clockid_t;
-
 typedef DWORD_PTR os_cpu_mask_t;
 
 #define CLOCK_REALTIME 1
@@ -156,12 +151,14 @@ static inline int blockdev_invalidate_cache(struct fio_file *f)
 
 static inline unsigned long long os_phys_mem(void)
 {
-       SYSTEM_INFO sysInfo;
-       uintptr_t addr;
+       long pagesize, pages;
 
-       GetSystemInfo(&sysInfo);
-       addr = (uintptr_t)sysInfo.lpMaximumApplicationAddress;
-       return (unsigned long long)addr;
+       pagesize = sysconf(_SC_PAGESIZE);
+       pages = sysconf(_SC_PHYS_PAGES);
+       if (pages == -1 || pagesize == -1)
+               return 0;
+
+       return (unsigned long long) pages * (unsigned long long) pagesize;
 }
 
 static inline void os_get_tmpdir(char *path, int len)
@@ -252,4 +249,11 @@ static inline int init_random_state(struct thread_data *td, unsigned long *rand_
 }
 
 
+static inline int fio_set_sched_idle(void)
+{
+       /* SetThreadPriority returns nonzero for success */
+       return (SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_IDLE))? 0 : -1;
+}
+
+
 #endif /* FIO_OS_WINDOWS_H */