convert FIO_OS_PATH_SEPARATOR to a character

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

diff --git a/os/os-windows.h b/os/os-windows.h
index 49f96068ff329ba8bc0b2a69c748f3c8495bbd77..9e6f21ef5a5d8c16129145b5c906ae329edb227c 100644 (file)
--- a/os/os-windows.h
+++ b/os/os-windows.h
@@ -16,9 +16,15 @@
 #include "../file.h"
 #include "../log.h"
 #include "../lib/hweight.h"
+#include "../oslib/strcasestr.h"
 
 #include "windows/posix.h"
 
+/* Cygwin doesn't define rand_r if C99 or newer is being used */
+#if defined(WIN32) && !defined(rand_r)
+int rand_r(unsigned *);
+#endif
+
 #ifndef PTHREAD_STACK_MIN
 #define PTHREAD_STACK_MIN 65535
 #endif
@@ -31,7 +37,7 @@
 
 #define FIO_PREFERRED_ENGINE           "windowsaio"
 #define FIO_PREFERRED_CLOCK_SOURCE     CS_CGETTIME
-#define FIO_OS_PATH_SEPARATOR          "\\"
+#define FIO_OS_PATH_SEPARATOR          '\'
 
 #define FIO_MAX_CPUS   MAXIMUM_PROCESSORS
 
@@ -105,11 +111,11 @@ int fcntl(int fildes, int cmd, ...);
 int fdatasync(int fildes);
 int lstat(const char * path, struct stat * buf);
 uid_t geteuid(void);
+char* ctime_r(const time_t *t, char *buf);
 int nanosleep(const struct timespec *rqtp, struct timespec *rmtp);
 ssize_t pread(int fildes, void *buf, size_t nbyte, off_t offset);
 ssize_t pwrite(int fildes, const void *buf, size_t nbyte,
                off_t offset);
-extern void td_fill_rand_seeds(struct thread_data *);
 
 static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
 {
@@ -145,9 +151,7 @@ static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
 
 static inline int blockdev_invalidate_cache(struct fio_file *f)
 {
-       /* There's no way to invalidate the cache in Windows
-        * so just pretend to succeed */
-       return 0;
+       return ENOTSUP;
 }
 
 static inline unsigned long long os_phys_mem(void)
@@ -162,11 +166,6 @@ static inline unsigned long long os_phys_mem(void)
        return (unsigned long long) pages * (unsigned long long) pagesize;
 }
 
-static inline void os_get_tmpdir(char *path, int len)
-{
-       GetTempPath(len, path);
-}
-
 static inline int gettid(void)
 {
        return GetCurrentThreadId();
@@ -191,7 +190,7 @@ static inline int fio_setaffinity(int pid, os_cpu_mask_t cpumask)
        return (bSuccess)? 0 : -1;
 }
 
-static inline void fio_getaffinity(int pid, os_cpu_mask_t *mask)
+static inline int fio_getaffinity(int pid, os_cpu_mask_t *mask)
 {
        os_cpu_mask_t systemMask;
 
@@ -202,7 +201,10 @@ static inline void fio_getaffinity(int pid, os_cpu_mask_t *mask)
                CloseHandle(h);
        } else {
                log_err("fio_getaffinity failed: failed to get handle for pid %d\n", pid);
+               return -1;
        }
+
+       return 0;
 }
 
 static inline void fio_cpu_clear(os_cpu_mask_t *mask, int cpu)
@@ -236,7 +238,7 @@ static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
        return 0;
 }
 
-static inline int init_random_state(struct thread_data *td, unsigned long *rand_seeds, int size)
+static inline int init_random_seeds(unsigned long *rand_seeds, int size)
 {
        HCRYPTPROV hCryptProv;
 
@@ -255,7 +257,6 @@ static inline int init_random_state(struct thread_data *td, unsigned long *rand_
        }
 
        CryptReleaseContext(hCryptProv, 0);
-       td_fill_rand_seeds(td);
        return 0;
 }