aboutsummaryrefslogtreecommitdiff
path: root/third-party/libuv/src/win/threadpool.c
diff options
context:
space:
mode:
Diffstat (limited to 'third-party/libuv/src/win/threadpool.c')
-rw-r--r--third-party/libuv/src/win/threadpool.c81
1 files changed, 81 insertions, 0 deletions
diff --git a/third-party/libuv/src/win/threadpool.c b/third-party/libuv/src/win/threadpool.c
new file mode 100644
index 0000000000..9539844c66
--- /dev/null
+++ b/third-party/libuv/src/win/threadpool.c
@@ -0,0 +1,81 @@
+/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <assert.h>
+
+#include "uv.h"
+#include "internal.h"
+#include "req-inl.h"
+
+
+static void uv_work_req_init(uv_loop_t* loop, uv_work_t* req,
+ uv_work_cb work_cb, uv_after_work_cb after_work_cb) {
+ uv_req_init(loop, (uv_req_t*) req);
+ req->type = UV_WORK;
+ req->loop = loop;
+ req->work_cb = work_cb;
+ req->after_work_cb = after_work_cb;
+ memset(&req->overlapped, 0, sizeof(req->overlapped));
+}
+
+
+static DWORD WINAPI uv_work_thread_proc(void* parameter) {
+ uv_work_t* req = (uv_work_t*)parameter;
+ uv_loop_t* loop = req->loop;
+
+ assert(req != NULL);
+ assert(req->type == UV_WORK);
+ assert(req->work_cb);
+
+ req->work_cb(req);
+
+ POST_COMPLETION_FOR_REQ(loop, req);
+
+ return 0;
+}
+
+
+int uv_queue_work(uv_loop_t* loop, uv_work_t* req, uv_work_cb work_cb,
+ uv_after_work_cb after_work_cb) {
+ if (work_cb == NULL)
+ return UV_EINVAL;
+
+ uv_work_req_init(loop, req, work_cb, after_work_cb);
+
+ if (!QueueUserWorkItem(&uv_work_thread_proc, req, WT_EXECUTELONGFUNCTION)) {
+ return uv_translate_sys_error(GetLastError());
+ }
+
+ uv__req_register(loop, req);
+ return 0;
+}
+
+
+int uv_cancel(uv_req_t* req) {
+ return UV_ENOSYS;
+}
+
+
+void uv_process_work_req(uv_loop_t* loop, uv_work_t* req) {
+ uv__req_unregister(loop, req);
+ if(req->after_work_cb)
+ req->after_work_cb(req, 0);
+}