First draft of the win32 implementation of iomgr.
Caveats:
-) The win32 pollset isn't threadsafe (yet).
-) Only client code is implemented.
-) Only very simple code has been tested with it yet.
diff --git a/src/core/iomgr/socket_windows.c b/src/core/iomgr/socket_windows.c
new file mode 100644
index 0000000..7d1d59c
--- /dev/null
+++ b/src/core/iomgr/socket_windows.c
@@ -0,0 +1,76 @@
+/*
+ *
+ * Copyright 2014, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#ifdef GPR_WINSOCK_SOCKET
+
+#include "src/core/iomgr/iomgr.h"
+#include "src/core/iomgr/iomgr_internal.h"
+#include "src/core/iomgr/socket_windows.h"
+#include "src/core/iomgr/pollset.h"
+#include "src/core/iomgr/pollset_windows.h"
+
+grpc_winsocket *grpc_winsocket_create(SOCKET socket) {
+ grpc_winsocket *r = gpr_malloc(sizeof(grpc_winsocket));
+ gpr_log(GPR_DEBUG, "grpc_winsocket_create");
+ memset(r, 0, sizeof(grpc_winsocket));
+ r->socket = socket;
+ gpr_mu_init(&r->state_mu);
+ grpc_iomgr_ref();
+ grpc_pollset_add_handle(grpc_global_pollset(), r);
+ return r;
+}
+
+void shutdown_op(grpc_winsocket_callback_info *info) {
+ if (!info->cb) return;
+ info->cb(info->opaque, 0);
+}
+
+void grpc_winsocket_shutdown(grpc_winsocket *socket) {
+ gpr_log(GPR_DEBUG, "grpc_winsocket_shutdown");
+ shutdown_op(&socket->read_info);
+ shutdown_op(&socket->write_info);
+}
+
+void grpc_winsocket_orphan(grpc_winsocket *socket) {
+ gpr_log(GPR_DEBUG, "grpc_winsocket_orphan");
+ grpc_iomgr_unref();
+ closesocket(socket->socket);
+ gpr_mu_destroy(&socket->state_mu);
+ gpr_free(socket);
+}
+
+#endif