#include <stdlib.h>
#include "../smalloc.h"
+#include "../debug.h"
#include "../file.h"
#include "../log.h"
#include "../lib/hweight.h"
#include "../oslib/strcasestr.h"
+#include "../lib/types.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
#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
#define FIO_OS_PATH_SEPARATOR '\\'
-#define FIO_MAX_CPUS MAXIMUM_PROCESSORS
-
#define OS_MAP_ANON MAP_ANON
#define fio_swap16(x) _byteswap_ushort(x)
#define fio_swap32(x) _byteswap_ulong(x)
#define fio_swap64(x) _byteswap_uint64(x)
-typedef DWORD_PTR os_cpu_mask_t;
-
#define _SC_PAGESIZE 0x1
#define _SC_NPROCESSORS_ONLN 0x2
#define _SC_PHYS_PAGES 0x4
/* Winsock doesn't support MSG_WAIT */
#define OS_MSG_DONTWAIT 0
-#define POLLOUT 1
-#define POLLIN 2
-#define POLLERR 0
-#define POLLHUP 1
+#ifndef S_ISSOCK
+#define S_ISSOCK(x) 0
+#endif
#define SIGCONT 0
#define SIGUSR1 1
return (unsigned long long) pages * (unsigned long long) pagesize;
}
+#ifndef CONFIG_HAVE_GETTID
static inline int gettid(void)
{
return GetCurrentThreadId();
}
+#endif
-static inline int fio_setaffinity(int pid, os_cpu_mask_t cpumask)
-{
- HANDLE h;
- BOOL bSuccess = FALSE;
-
- h = OpenThread(THREAD_QUERY_INFORMATION | THREAD_SET_INFORMATION, TRUE, pid);
- if (h != NULL) {
- bSuccess = SetThreadAffinityMask(h, cpumask);
- if (!bSuccess)
- log_err("fio_setaffinity failed: failed to set thread affinity (pid %d, mask %.16llx)\n", pid, cpumask);
-
- CloseHandle(h);
- } else {
- log_err("fio_setaffinity failed: failed to get handle for pid %d\n", pid);
- }
-
- return (bSuccess)? 0 : -1;
-}
-
-static inline int fio_getaffinity(int pid, os_cpu_mask_t *mask)
-{
- os_cpu_mask_t systemMask;
-
- HANDLE h = OpenProcess(PROCESS_QUERY_INFORMATION, TRUE, pid);
-
- if (h != NULL) {
- GetProcessAffinityMask(h, mask, &systemMask);
- 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)
-{
- *mask &= ~(1ULL << cpu);
-}
-
-static inline void fio_cpu_set(os_cpu_mask_t *mask, int cpu)
-{
- *mask |= 1ULL << cpu;
-}
-
-static inline int fio_cpu_isset(os_cpu_mask_t *mask, int cpu)
-{
- return (*mask & (1ULL << cpu)) > 0;
-}
-
-static inline int fio_cpu_count(os_cpu_mask_t *mask)
-{
- return hweight64(*mask);
-}
-
-static inline int fio_cpuset_init(os_cpu_mask_t *mask)
-{
- *mask = 0;
- return 0;
-}
-
-static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
-{
- return 0;
-}
-
-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;
return 0;
}
-
static inline int fio_set_sched_idle(void)
{
/* SetThreadPriority returns nonzero for success */
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) {
+ log_err("CreateDirectoryA = %d\n", GetLastError());
+ 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 */