Merge branch 'msys2' of https://github.com/sitsofe/fio into master

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

diff --git a/os/os-windows.h b/os/os-windows.h
index 01f555e1b6fc3be5e99389365edeb65c4bc02008..fa2955f98659c84a539e26268bdb5a6673fb31ee 100644 (file)
--- a/os/os-windows.h
+++ b/os/os-windows.h
@@ -22,11 +22,6 @@
 
 #include "windows/posix.h"
 
-/* MinGW won't declare rand_r unless _POSIX is defined */
-#if defined(WIN32) && !defined(rand_r)
-int rand_r(unsigned *);
-#endif
-
 #ifndef PTHREAD_STACK_MIN
 #define PTHREAD_STACK_MIN 65535
 #endif
@@ -35,7 +30,7 @@ int rand_r(unsigned *);
 #define FIO_HAVE_CPU_AFFINITY
 #define FIO_HAVE_CHARDEV_SIZE
 #define FIO_HAVE_GETTID
-#define FIO_USE_GENERIC_RAND
+#define FIO_EMULATED_MKDIR_TWO
 
 #define FIO_PREFERRED_ENGINE           "windowsaio"
 #define FIO_PREFERRED_CLOCK_SOURCE     CS_CGETTIME
@@ -74,6 +69,10 @@ int rand_r(unsigned *);
 /* Winsock doesn't support MSG_WAIT */
 #define OS_MSG_DONTWAIT        0
 
+#ifndef S_ISSOCK
+#define S_ISSOCK(x) 0
+#endif
+
 #define SIGCONT        0
 #define SIGUSR1        1
 #define SIGUSR2 2
@@ -159,12 +158,14 @@ static inline unsigned long long os_phys_mem(void)
        return (unsigned long long) pages * (unsigned long long) pagesize;
 }
 
+#ifndef CONFIG_HAVE_GETTID
 static inline int gettid(void)
 {
        return GetCurrentThreadId();
 }
+#endif
 
-static inline int init_random_seeds(unsigned long *rand_seeds, int size)
+static inline int init_random_seeds(uint64_t *rand_seeds, int size)
 {
        HCRYPTPROV hCryptProv;
 
@@ -192,10 +193,44 @@ static inline int fio_set_sched_idle(void)
        return (SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_IDLE))? 0 : -1;
 }
 
+static inline int fio_mkdir(const char *path, mode_t mode) {
+       DWORD dwAttr = GetFileAttributesA(path);
+
+       if (dwAttr != INVALID_FILE_ATTRIBUTES &&
+           (dwAttr & FILE_ATTRIBUTE_DIRECTORY)) {
+               errno = EEXIST;
+               return -1;
+       }
+
+       if (CreateDirectoryA(path, NULL) == 0) {
+               /* Ignore errors if path is a device namespace */
+               if (strcmp(path, "\\\\.") == 0) {
+                       errno = EEXIST;
+                       return -1;
+               }
+               errno = win_to_posix_error(GetLastError());
+               return -1;
+       }
+
+       return 0;
+}
+
 #ifdef CONFIG_WINDOWS_XP
 #include "os-windows-xp.h"
 #else
+#define FIO_HAVE_CPU_ONLINE_SYSCONF
+unsigned int cpus_online(void);
 #include "os-windows-7.h"
 #endif
 
+int first_set_cpu(os_cpu_mask_t *cpumask);
+int fio_setaffinity(int pid, os_cpu_mask_t cpumask);
+int fio_cpuset_init(os_cpu_mask_t *mask);
+int fio_getaffinity(int pid, os_cpu_mask_t *mask);
+void fio_cpu_clear(os_cpu_mask_t *mask, int cpu);
+void fio_cpu_set(os_cpu_mask_t *mask, int cpu);
+int fio_cpu_isset(os_cpu_mask_t *mask, int cpu);
+int fio_cpu_count(os_cpu_mask_t *mask);
+int fio_cpuset_exit(os_cpu_mask_t *mask);
+
 #endif /* FIO_OS_WINDOWS_H */