struct windowsaio_data {
struct io_u **aio_events;
+ HANDLE iocp;
HANDLE iothread;
HANDLE iocomplete_event;
CANCELIOEX pCancelIoEx;
return winerr;
}
-int sync_file_range(int fd, off64_t offset, off64_t nbytes,
- unsigned int flags)
-{
- errno = ENOSYS;
- return -1;
-}
-
static int fio_windowsaio_init(struct thread_data *td)
{
struct windowsaio_data *wd;
wd->pCancelIoEx = (CANCELIOEX)GetProcAddress(hKernel32Dll, "CancelIoEx");
td->io_ops->data = wd;
+
+ if (!rc) {
+ struct thread_ctx *ctx;
+ struct windowsaio_data *wd;
+ HANDLE hFile;
+
+ hFile = CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, 0, 0);
+ if (hFile == INVALID_HANDLE_VALUE)
+ rc = 1;
+
+ wd = td->io_ops->data;
+ wd->iothread_running = TRUE;
+ wd->iocp = hFile;
+
+ if (!rc)
+ ctx = malloc(sizeof(struct thread_ctx));
+
+ if (!rc && ctx == NULL)
+ {
+ log_err("fio: out of memory in windowsaio\n");
+ CloseHandle(hFile);
+ rc = 1;
+ }
+
+ if (!rc)
+ {
+ ctx->iocp = hFile;
+ ctx->wd = wd;
+ wd->iothread = CreateThread(NULL, 0, IoCompletionRoutine, ctx, 0, NULL);
+ }
+
+ if (rc || wd->iothread == NULL)
+ rc = 1;
+ }
+
return rc;
}
static int fio_windowsaio_open_file(struct thread_data *td, struct fio_file *f)
{
int rc = 0;
- HANDLE hFile;
DWORD flags = FILE_FLAG_POSIX_SEMANTICS | FILE_FLAG_OVERLAPPED;
DWORD sharemode = FILE_SHARE_READ | FILE_SHARE_WRITE;
DWORD openmode = OPEN_ALWAYS;
/* Only set up the completion port and thread if we're not just
* querying the device size */
if (!rc && td->io_ops->data != NULL) {
- struct thread_ctx *ctx;
struct windowsaio_data *wd;
- hFile = CreateIoCompletionPort(f->hFile, NULL, 0, 0);
- if (hFile == INVALID_HANDLE_VALUE)
- rc = 1;
-
wd = td->io_ops->data;
- wd->iothread_running = TRUE;
- if (!rc)
- ctx = malloc(sizeof(struct thread_ctx));
-
- if (!rc && ctx == NULL)
- {
- log_err("fio: out of memory in windowsaio\n");
- CloseHandle(hFile);
- CloseHandle(f->hFile);
- rc = 1;
- }
-
- if (!rc)
- {
- ctx->iocp = hFile;
- ctx->wd = wd;
- wd->iothread = CreateThread(NULL, 0, IoCompletionRoutine, ctx, 0, NULL);
- }
-
- if (rc || wd->iothread == NULL)
+ if (CreateIoCompletionPort(f->hFile, wd->iocp, 0, 0) == NULL)
rc = 1;
}
struct fio_overlapped *o;
o = malloc(sizeof(*o));
- o->io_complete = FALSE:
+ o->io_complete = FALSE;
o->io_u = io_u;
o->o.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (!o->o.hEvent) {