1 files changed, 39 insertions, 0 deletions
diff --git a/netwerk/socket/nsUDPSocketProvider.cpp b/netwerk/socket/nsUDPSocketProvider.cpp
new file mode 100644
index 0000000000..e99ef36a6d
--- /dev/null
+++ b/netwerk/socket/nsUDPSocketProvider.cpp
@@ -0,0 +1,39 @@
+/* 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,
+                               nsITLSSocketControl** aTLSSocketControl) {
+  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,
+                                 nsITLSSocketControl** aTLSSocketControl) {
+  // 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;
+}