void
PeerConnectionMedia::EnsureIceGathering_s(bool aDefaultRouteOnly,
bool aProxyOnly) {
if (mProxyServer) {
mIceCtxHdlr->ctx()->SetProxyServer(*mProxyServer);
} else if (aProxyOnly) {
IceGatheringStateChange_s(mIceCtxHdlr->ctx().get(),
NrIceCtx::ICE_CTX_GATHER_COMPLETE);
return;
}
// Make sure we don't call NrIceCtx::StartGathering if we're in e10s mode
// and we received no STUN addresses from the parent process. In the
// absence of previously provided STUN addresses, StartGathering will
// attempt to gather them (as in non-e10s mode), and this will cause a
// sandboxing exception in e10s mode.
if (!mStunAddrs.Length() && XRE_IsContentProcess()) {
CSFLogInfo(LOGTAG,
"%s: No STUN addresses returned from parent process",
__FUNCTION__);
return;
}
// Belt and suspenders - in e10s mode, the call below to SetStunAddrs
// needs to have the proper flags set on ice ctx. For non-e10s,
// setting those flags happens in StartGathering. We could probably
// just set them here, and only do it here.
mIceCtxHdlr->ctx()->SetCtxFlags(aDefaultRouteOnly, aProxyOnly);
if (mStunAddrs.Length()) {
mIceCtxHdlr->ctx()->SetStunAddrs(mStunAddrs);
}
// Start gathering, but only if there are streams
for (size_t i = 0; i < mIceCtxHdlr->ctx()->GetStreamCount(); ++i) {
if (mIceCtxHdlr->ctx()->GetStream(i)) {
mIceCtxHdlr->ctx()->StartGathering(aDefaultRouteOnly, aProxyOnly);
return;
}
}
// If there are no streams, we're probably in a situation where we've rolled
// back while still waiting for our proxy configuration to come back. Make
// sure content knows that the rollback has stuck wrt gathering.
IceGatheringStateChange_s(mIceCtxHdlr->ctx().get(),
NrIceCtx::ICE_CTX_GATHER_COMPLETE);
}
void
PeerConnectionMedia::EnsureIceGathering_s() {
if (mProxyServer) {
mIceCtx->SetProxyServer(*mProxyServer);
}
// Start gathering, but only if there are streams
for (size_t i = 0; i < mIceCtx->GetStreamCount(); ++i) {
if (mIceCtx->GetStream(i)) {
mIceCtx->StartGathering();
return;
}
}
// If there are no streams, we're probably in a situation where we've rolled
// back while still waiting for our proxy configuration to come back. Make
// sure content knows that the rollback has stuck wrt gathering.
IceGatheringStateChange_s(mIceCtx.get(), NrIceCtx::ICE_CTX_GATHER_COMPLETE);
}
