netwerk/socket/nsUDPSocketProvider.cpp

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #include "nsUDPSocketProvider.h"
   6
   7 #include "nspr.h"
   8
   9 using mozilla::OriginAttributes;
  10
  11 NS_IMPL_ISUPPORTS(nsUDPSocketProvider, nsISocketProvider)
  12
  13 NS_IMETHODIMP
  14 nsUDPSocketProvider::NewSocket(int32_t aFamily, const char* aHost,
  15                                int32_t aPort, nsIProxyInfo* aProxy,
  16                                const OriginAttributes& originAttributes,
  17                                uint32_t aFlags, uint32_t aTlsFlags,
  18                                PRFileDesc** aFileDesc,
  19                                nsITLSSocketControl** aTLSSocketControl) {
  20   NS_ENSURE_ARG_POINTER(aFileDesc);
  21
  22   PRFileDesc* udpFD = PR_OpenUDPSocket(aFamily);
  23   if (!udpFD) return NS_ERROR_FAILURE;
  24
  25   *aFileDesc = udpFD;
  26   return NS_OK;
  27 }
  28
  29 NS_IMETHODIMP
  30 nsUDPSocketProvider::AddToSocket(int32_t aFamily, const char* aHost,
  31                                  int32_t aPort, nsIProxyInfo* aProxy,
  32                                  const OriginAttributes& originAttributes,
  33                                  uint32_t aFlags, uint32_t aTlsFlags,
  34                                  struct PRFileDesc* aFileDesc,
  35                                  nsITLSSocketControl** aTLSSocketControl) {
  36   // does not make sense to strap a UDP socket onto an existing socket
  37   MOZ_ASSERT_UNREACHABLE("Cannot layer UDP socket on an existing socket");
  38   return NS_ERROR_UNEXPECTED;
  39 }