/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsUDPSocketProvider.h"

#include "nspr.h"

using mozilla::OriginAttributes;

NS_IMPL_ISUPPORTS(nsUDPSocketProvider, nsISocketProvider)

NS_IMETHODIMP

nsUDPSocketProvider::NewSocket(int32_t aFamily,

                               const char *aHost,

                               int32_t aPort,

                               nsIProxyInfo *aProxy,

                               const OriginAttributes &originAttributes,

                               uint32_t aFlags,

                               uint32_t aTlsFlags,

                               PRFileDesc * *aFileDesc,

                               nsISupports **aSecurityInfo)

{

    NS_ENSURE_ARG_POINTER(aFileDesc);

    PRFileDesc* udpFD = PR_OpenUDPSocket(aFamily);

    if (!udpFD)

        return NS_ERROR_FAILURE;

    *aFileDesc = udpFD;

    return NS_OK;

}

NS_IMETHODIMP

nsUDPSocketProvider::AddToSocket(int32_t aFamily,

                                 const char *aHost,

                                 int32_t aPort,

                                 nsIProxyInfo *aProxy,

                                 const OriginAttributes &originAttributes,

                                 uint32_t aFlags,

                                 uint32_t aTlsFlags,

                                 struct PRFileDesc * aFileDesc,

                                 nsISupports **aSecurityInfo)

{

    // does not make sense to strap a UDP socket onto an existing socket

    MOZ_ASSERT_UNREACHABLE("Cannot layer UDP socket on an existing socket");

    return NS_ERROR_UNEXPECTED;

}