/*
 *
 * Copyright 2015, 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
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

#include <grpc/support/port_platform.h>

#ifdef GPR_WINSOCK_SOCKET

#include "src/core/iomgr/sockaddr_win32.h"

#include <grpc/support/log.h>

#include "src/core/iomgr/socket_windows.h"
#include "src/core/iomgr/iocp_windows.h"
#include "src/core/iomgr/iomgr.h"

/* 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);
}

void grpc_iomgr_platform_init(void) {
  winsock_init();
  grpc_iocp_init();
}

void grpc_iomgr_platform_flush(void) { grpc_iocp_flush(); }

void grpc_iomgr_platform_shutdown(void) {
  grpc_iocp_shutdown();
  winsock_shutdown();
}

#endif /* GRPC_WINSOCK_SOCKET */