Built motion from commit 6a09e18b.|2.6.11

[motion2.git] / legacy-libs / grpc / deps / grpc / src / core / lib / iomgr / iomgr_windows.cc

diff --git a/legacy-libs/grpc/deps/grpc/src/core/lib/iomgr/iomgr_windows.cc b/legacy-libs/grpc/deps/grpc/src/core/lib/iomgr/iomgr_windows.cc
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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/iomgr/port.h"
+
+#ifdef GRPC_WINSOCK_SOCKET
+
+#include "src/core/lib/iomgr/sockaddr_windows.h"
+
+#include <grpc/support/log.h>
+
+#include "src/core/lib/iomgr/iocp_windows.h"
+#include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/iomgr/pollset_windows.h"
+#include "src/core/lib/iomgr/resolve_address.h"
+#include "src/core/lib/iomgr/socket_windows.h"
+#include "src/core/lib/iomgr/tcp_client.h"
+#include "src/core/lib/iomgr/tcp_server.h"
+#include "src/core/lib/iomgr/timer.h"
+
+extern grpc_tcp_server_vtable grpc_windows_tcp_server_vtable;
+extern grpc_tcp_client_vtable grpc_windows_tcp_client_vtable;
+extern grpc_timer_vtable grpc_generic_timer_vtable;
+extern grpc_pollset_vtable grpc_windows_pollset_vtable;
+extern grpc_pollset_set_vtable grpc_windows_pollset_set_vtable;
+extern grpc_address_resolver_vtable grpc_windows_resolver_vtable;
+
+/* Windows' io manager is going to be fully designed using IO completion
+   ports. All of what we're doing here is basically make sure that
+   Windows sockets are initialized in and out. */
+
+static void winsock_init(void) {
+  WSADATA wsaData;
+  int status = WSAStartup(MAKEWORD(2, 0), &wsaData);
+  GPR_ASSERT(status == 0);
+}
+
+static void winsock_shutdown(void) {
+  int status = WSACleanup();
+  GPR_ASSERT(status == 0);
+}
+
+static void iomgr_platform_init(void) {
+  winsock_init();
+  grpc_iocp_init();
+  grpc_pollset_global_init();
+  grpc_wsa_socket_flags_init();
+}
+
+static void iomgr_platform_flush(void) { grpc_iocp_flush(); }
+
+static void iomgr_platform_shutdown(void) {
+  grpc_pollset_global_shutdown();
+  grpc_iocp_shutdown();
+  winsock_shutdown();
+}
+
+static void iomgr_platform_shutdown_background_closure(void) {}
+
+static bool iomgr_platform_is_any_background_poller_thread(void) {
+  return false;
+}
+
+static bool iomgr_platform_add_closure_to_background_poller(
+    grpc_closure* closure, grpc_error* error) {
+  return false;
+}
+
+static grpc_iomgr_platform_vtable vtable = {
+    iomgr_platform_init,
+    iomgr_platform_flush,
+    iomgr_platform_shutdown,
+    iomgr_platform_shutdown_background_closure,
+    iomgr_platform_is_any_background_poller_thread,
+    iomgr_platform_add_closure_to_background_poller};
+
+void grpc_set_default_iomgr_platform() {
+  grpc_set_tcp_client_impl(&grpc_windows_tcp_client_vtable);
+  grpc_set_tcp_server_impl(&grpc_windows_tcp_server_vtable);
+  grpc_set_timer_impl(&grpc_generic_timer_vtable);
+  grpc_set_pollset_vtable(&grpc_windows_pollset_vtable);
+  grpc_set_pollset_set_vtable(&grpc_windows_pollset_set_vtable);
+  grpc_set_resolver_impl(&grpc_windows_resolver_vtable);
+  grpc_set_iomgr_platform_vtable(&vtable);
+}
+
+bool grpc_iomgr_run_in_background() { return false; }
+
+#endif /* GRPC_WINSOCK_SOCKET */