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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 "nsString.h"
#include "nsISocketProvider.h"
#include "nsError.h"
#include "nsNSSComponent.h"
#include "nsSOCKSSocketProvider.h"
#include "nsSocketProviderService.h"
#include "nsSSLSocketProvider.h"
#include "nsTLSSocketProvider.h"
#include "nsUDPSocketProvider.h"
#include "mozilla/ClearOnShutdown.h"
#include "nsThreadUtils.h"
#include "nsCRT.h"
mozilla::StaticRefPtr<nsSocketProviderService>
nsSocketProviderService::gSingleton;
////////////////////////////////////////////////////////////////////////////////
already_AddRefed<nsISocketProviderService>
nsSocketProviderService::GetOrCreate() {
RefPtr<nsSocketProviderService> inst;
if (gSingleton) {
inst = gSingleton;
} else {
inst = new nsSocketProviderService();
gSingleton = inst;
if (NS_IsMainThread()) {
mozilla::ClearOnShutdown(&gSingleton);
} else {
NS_DispatchToMainThread(NS_NewRunnableFunction(
"net::nsSocketProviderService::GetOrCreate",
[]() -> void { mozilla::ClearOnShutdown(&gSingleton); }));
}
}
return inst.forget();
}
NS_IMPL_ISUPPORTS(nsSocketProviderService, nsISocketProviderService)
////////////////////////////////////////////////////////////////////////////////
NS_IMETHODIMP
nsSocketProviderService::GetSocketProvider(const char* type,
nsISocketProvider** result) {
nsCOMPtr<nsISocketProvider> inst;
if (!nsCRT::strcmp(type, "ssl") &&
(XRE_IsParentProcess() || XRE_IsSocketProcess()) &&
EnsureNSSInitializedChromeOrContent()) {
inst = new nsSSLSocketProvider();
} else if (!nsCRT::strcmp(type, "starttls") &&
(XRE_IsParentProcess() || XRE_IsSocketProcess()) &&
EnsureNSSInitializedChromeOrContent()) {
inst = new nsTLSSocketProvider();
} else if (!nsCRT::strcmp(type, "socks")) {
inst = new nsSOCKSSocketProvider(NS_SOCKS_VERSION_5);
} else if (!nsCRT::strcmp(type, "socks4")) {
inst = new nsSOCKSSocketProvider(NS_SOCKS_VERSION_4);
} else if (!nsCRT::strcmp(type, "udp")) {
inst = new nsUDPSocketProvider();
} else {
return NS_ERROR_UNKNOWN_SOCKET_TYPE;
}
inst.forget(result);
return NS_OK;
}
////////////////////////////////////////////////////////////////////////////////
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