summaryrefslogtreecommitdiffstats
path: root/ipc/hal
diff options
context:
space:
mode:
Diffstat (limited to 'ipc/hal')
-rw-r--r--ipc/hal/DaemonRunnables.h950
-rw-r--r--ipc/hal/DaemonSocket.cpp263
-rw-r--r--ipc/hal/DaemonSocket.h63
-rw-r--r--ipc/hal/DaemonSocketConnector.cpp244
-rw-r--r--ipc/hal/DaemonSocketConnector.h61
-rw-r--r--ipc/hal/DaemonSocketConsumer.cpp33
-rw-r--r--ipc/hal/DaemonSocketConsumer.h68
-rw-r--r--ipc/hal/DaemonSocketMessageHandlers.h40
-rw-r--r--ipc/hal/DaemonSocketPDU.cpp202
-rw-r--r--ipc/hal/DaemonSocketPDU.h94
-rw-r--r--ipc/hal/DaemonSocketPDUHelpers.cpp335
-rw-r--r--ipc/hal/DaemonSocketPDUHelpers.h1283
-rw-r--r--ipc/hal/moz.build27
13 files changed, 0 insertions, 3663 deletions
diff --git a/ipc/hal/DaemonRunnables.h b/ipc/hal/DaemonRunnables.h
deleted file mode 100644
index e4a528a9b..000000000
--- a/ipc/hal/DaemonRunnables.h
+++ /dev/null
@@ -1,950 +0,0 @@
-/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-/* 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/. */
-
-#ifndef mozilla_ipc_DaemonRunnables_h
-#define mozilla_ipc_DaemonRunnables_h
-
-#include "mozilla/Unused.h"
-#include "mozilla/UniquePtr.h"
-#include "nsThreadUtils.h"
-
-namespace mozilla {
-namespace ipc {
-
-namespace details {
-
-class DaemonRunnable : public Runnable
-{
-protected:
- DaemonRunnable() = default;
- virtual ~DaemonRunnable() = default;
-
- template<typename Out, typename In>
- static Out& ConvertArg(In& aArg)
- {
- return aArg;
- }
-
- template<typename Out, typename In>
- static Out ConvertArg(UniquePtr<In>& aArg)
- {
- return aArg.get();
- }
-};
-
-} // namespace detail
-
-//
-// Result handling
-//
-// The classes of type |DaemonResultRunnable[0..3]| transfer a result
-// handler from the I/O thread to the main thread for execution. Call
-// the methods |Create| and |Dispatch| to create or create-and-dispatch
-// a result runnable.
-//
-// You need to specify the called method. The |Create| and |Dispatch|
-// methods of |DaemonResultRunnable[1..3]| receive an extra argument
-// for initializing the result's arguments. During creation, the result
-// runnable calls the supplied class's call operator with the result's
-// argument. This is where initialization and conversion from backend-
-// specific types is performed.
-//
-
-template <typename Obj, typename Res>
-class DaemonResultRunnable0 final : public details::DaemonRunnable
-{
-public:
- typedef DaemonResultRunnable0<Obj, Res> SelfType;
-
- template <typename InitOp>
- static already_AddRefed<SelfType>
- Create(Obj* aObj, Res (Obj::*aMethod)(), const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable(new SelfType(aObj, aMethod));
- if (NS_FAILED(runnable->Init(aInitOp))) {
- return nullptr;
- }
- return runnable.forget();
- }
-
- template <typename InitOp>
- static void
- Dispatch(Obj* aObj, Res (Obj::*aMethod)(), const InitOp& aInitOp)
- {
- if (!aObj) {
- return; // silently return if no result runnable has been given
- }
- RefPtr<SelfType> runnable = Create(aObj, aMethod, aInitOp);
- if (!runnable) {
- return;
- }
- Unused << NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)));
- }
-
- NS_IMETHOD Run() override
- {
- ((*mObj).*mMethod)();
- return NS_OK;
- }
-
-private:
- DaemonResultRunnable0(Obj* aObj, Res (Obj::*aMethod)())
- : mObj(aObj)
- , mMethod(aMethod)
- {
- MOZ_ASSERT(mObj);
- MOZ_ASSERT(mMethod);
- }
-
- template<typename InitOp>
- nsresult Init(const InitOp& aInitOp)
- {
- return aInitOp();
- }
-
- RefPtr<Obj> mObj;
- void (Obj::*mMethod)();
-};
-
-template <typename Obj, typename Res, typename Tin1, typename Arg1>
-class DaemonResultRunnable1 final : public details::DaemonRunnable
-{
-public:
- typedef DaemonResultRunnable1<Obj, Res, Tin1, Arg1> SelfType;
-
- template <typename InitOp>
- static already_AddRefed<SelfType>
- Create(Obj* aObj, Res (Obj::*aMethod)(Arg1), const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable(new SelfType(aObj, aMethod));
- if (NS_FAILED(runnable->Init(aInitOp))) {
- return nullptr;
- }
- return runnable.forget();
- }
-
- template <typename InitOp>
- static void
- Dispatch(Obj* aObj, Res (Obj::*aMethod)(Arg1), const InitOp& aInitOp)
- {
- if (!aObj) {
- return; // silently return if no result runnable has been given
- }
- RefPtr<SelfType> runnable = Create(aObj, aMethod, aInitOp);
- if (!runnable) {
- return;
- }
- Unused << NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)));
- }
-
- NS_IMETHOD Run() override
- {
- ((*mObj).*mMethod)(ConvertArg<Arg1>(mArg1));
- return NS_OK;
- }
-
-private:
- DaemonResultRunnable1(Obj* aObj, Res (Obj::*aMethod)(Arg1))
- : mObj(aObj)
- , mMethod(aMethod)
- {
- MOZ_ASSERT(mObj);
- MOZ_ASSERT(mMethod);
- }
-
- template<typename InitOp>
- nsresult Init(const InitOp& aInitOp)
- {
- return aInitOp(mArg1);
- }
-
- RefPtr<Obj> mObj;
- Res (Obj::*mMethod)(Arg1);
- Tin1 mArg1;
-};
-
-template <typename Obj, typename Res,
- typename Tin1, typename Tin2, typename Tin3,
- typename Arg1, typename Arg2, typename Arg3>
-class DaemonResultRunnable3 final : public details::DaemonRunnable
-{
-public:
- typedef DaemonResultRunnable3<Obj, Res,
- Tin1, Tin2, Tin3,
- Arg1, Arg2, Arg3> SelfType;
-
- template<typename InitOp>
- static already_AddRefed<SelfType>
- Create(Obj* aObj, Res (Obj::*aMethod)(Arg1, Arg2, Arg3),
- const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable(new SelfType(aObj, aMethod));
- if (NS_FAILED(runnable->Init(aInitOp))) {
- return nullptr;
- }
- return runnable.forget();
- }
-
- template<typename InitOp>
- static void
- Dispatch(Obj* aObj, Res (Obj::*aMethod)(Arg1, Arg2, Arg3),
- const InitOp& aInitOp)
- {
- if (!aObj) {
- return; // silently return if no result runnable has been given
- }
- RefPtr<SelfType> runnable = Create(aObj, aMethod, aInitOp);
- if (!runnable) {
- return;
- }
- Unused << NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)));
- }
-
- NS_IMETHOD Run() override
- {
- ((*mObj).*mMethod)(ConvertArg<Arg1>(mArg1),
- ConvertArg<Arg2>(mArg2),
- ConvertArg<Arg3>(mArg3));
- return NS_OK;
- }
-
-private:
- DaemonResultRunnable3(Obj* aObj, Res (Obj::*aMethod)(Arg1, Arg2, Arg3))
- : mObj(aObj)
- , mMethod(aMethod)
- {
- MOZ_ASSERT(mObj);
- MOZ_ASSERT(mMethod);
- }
-
- template<typename InitOp>
- nsresult
- Init(const InitOp& aInitOp)
- {
- return aInitOp(mArg1, mArg2, mArg3);
- }
-
- RefPtr<Obj> mObj;
- Res (Obj::*mMethod)(Arg1, Arg2, Arg3);
- Tin1 mArg1;
- Tin2 mArg2;
- Tin3 mArg3;
-};
-
-//
-// Notification handling
-//
-// The classes of type |DaemonNotificationRunnable[0..9]| transfer a
-// notification from the I/O thread to a notification handler on the
-// main thread. Call the methods |Create| and |Dispatch| to create or
-// create-and-dispatch a notification runnable.
-//
-// Like with result runnables, you need to specify the called method.
-// And like with result runnables, the |Create| and |Dispatch| methods
-// of |DaemonNotificationRunnable[1..9]| receive an extra argument
-// for initializing the notification's arguments. During creation, the
-// notification runnable calls the class's call operator with the
-// notification's argument. This is where initialization and conversion
-// from backend-specific types is performed.
-//
-
-template <typename ObjectWrapper, typename Res>
-class DaemonNotificationRunnable0 final : public details::DaemonRunnable
-{
-public:
- typedef typename ObjectWrapper::ObjectType ObjectType;
- typedef DaemonNotificationRunnable0<ObjectWrapper, Res> SelfType;
-
- template<typename InitOp>
- static already_AddRefed<SelfType>
- Create(Res (ObjectType::*aMethod)(), const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable(new SelfType(aMethod));
- if (NS_FAILED(runnable->Init(aInitOp))) {
- return nullptr;
- }
- return runnable.forget();
- }
-
- template<typename InitOp>
- static void
- Dispatch(Res (ObjectType::*aMethod)(), const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable = Create(aMethod, aInitOp);
- if (!runnable) {
- return;
- }
- Unused << NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)));
- }
-
- NS_IMETHOD Run() override
- {
- MOZ_ASSERT(NS_IsMainThread());
-
- ObjectType* obj = ObjectWrapper::GetInstance();
- if (!obj) {
- NS_WARNING("Notification handler not initialized");
- } else {
- ((*obj).*mMethod)();
- }
- return NS_OK;
- }
-
-private:
- DaemonNotificationRunnable0(Res (ObjectType::*aMethod)())
- : mMethod(aMethod)
- {
- MOZ_ASSERT(mMethod);
- }
-
- template<typename InitOp>
- nsresult Init(const InitOp& aInitOp)
- {
- return aInitOp();
- }
-
- Res (ObjectType::*mMethod)();
-};
-
-template <typename ObjectWrapper, typename Res,
- typename Tin1, typename Arg1=Tin1>
-class DaemonNotificationRunnable1 final : public details::DaemonRunnable
-{
-public:
- typedef typename ObjectWrapper::ObjectType ObjectType;
- typedef DaemonNotificationRunnable1<ObjectWrapper, Res,
- Tin1, Arg1> SelfType;
-
- template <typename InitOp>
- static already_AddRefed<SelfType>
- Create(Res (ObjectType::*aMethod)(Arg1), const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable(new SelfType(aMethod));
- if (NS_FAILED(runnable->Init(aInitOp))) {
- return nullptr;
- }
- return runnable.forget();
- }
-
- template <typename InitOp>
- static void
- Dispatch(Res (ObjectType::*aMethod)(Arg1), const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable = Create(aMethod, aInitOp);
- if (!runnable) {
- return;
- }
- Unused << NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)));
- }
-
- NS_IMETHOD Run() override
- {
- MOZ_ASSERT(NS_IsMainThread());
-
- ObjectType* obj = ObjectWrapper::GetInstance();
- if (!obj) {
- NS_WARNING("Notification handler not initialized");
- } else {
- ((*obj).*mMethod)(ConvertArg<Arg1>(mArg1));
- }
- return NS_OK;
- }
-
-private:
- DaemonNotificationRunnable1(Res (ObjectType::*aMethod)(Arg1))
- : mMethod(aMethod)
- {
- MOZ_ASSERT(mMethod);
- }
-
- template<typename InitOp>
- nsresult Init(const InitOp& aInitOp)
- {
- nsresult rv = aInitOp(mArg1);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return NS_OK;
- }
-
- Res (ObjectType::*mMethod)(Arg1);
- Tin1 mArg1;
-};
-
-template <typename ObjectWrapper, typename Res,
- typename Tin1, typename Tin2,
- typename Arg1=Tin1, typename Arg2=Tin2>
-class DaemonNotificationRunnable2 final : public details::DaemonRunnable
-{
-public:
- typedef typename ObjectWrapper::ObjectType ObjectType;
- typedef DaemonNotificationRunnable2<ObjectWrapper, Res,
- Tin1, Tin2,
- Arg1, Arg2> SelfType;
-
- template <typename InitOp>
- static already_AddRefed<SelfType>
- Create(Res (ObjectType::*aMethod)(Arg1, Arg2), const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable(new SelfType(aMethod));
- if (NS_FAILED(runnable->Init(aInitOp))) {
- return nullptr;
- }
- return runnable.forget();
- }
-
- template <typename InitOp>
- static void
- Dispatch(Res (ObjectType::*aMethod)(Arg1, Arg2), const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable = Create(aMethod, aInitOp);
- if (!runnable) {
- return;
- }
- Unused << NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)));
- }
-
- NS_IMETHOD Run() override
- {
- MOZ_ASSERT(NS_IsMainThread());
-
- ObjectType* obj = ObjectWrapper::GetInstance();
- if (!obj) {
- NS_WARNING("Notification handler not initialized");
- } else {
- ((*obj).*mMethod)(ConvertArg<Arg1>(mArg1),
- ConvertArg<Arg2>(mArg2));
- }
- return NS_OK;
- }
-
-private:
- DaemonNotificationRunnable2(
- Res (ObjectType::*aMethod)(Arg1, Arg2))
- : mMethod(aMethod)
- {
- MOZ_ASSERT(mMethod);
- }
-
- template<typename InitOp>
- nsresult Init(const InitOp& aInitOp)
- {
- nsresult rv = aInitOp(mArg1, mArg2);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return NS_OK;
- }
-
- Res (ObjectType::*mMethod)(Arg1, Arg2);
- Tin1 mArg1;
- Tin2 mArg2;
-};
-
-template <typename ObjectWrapper, typename Res,
- typename Tin1, typename Tin2, typename Tin3,
- typename Arg1=Tin1, typename Arg2=Tin2, typename Arg3=Tin3>
-class DaemonNotificationRunnable3 final : public details::DaemonRunnable
-{
-public:
- typedef typename ObjectWrapper::ObjectType ObjectType;
- typedef DaemonNotificationRunnable3<ObjectWrapper, Res,
- Tin1, Tin2, Tin3,
- Arg1, Arg2, Arg3> SelfType;
-
- template <typename InitOp>
- static already_AddRefed<SelfType>
- Create(Res (ObjectType::*aMethod)(Arg1, Arg2, Arg3), const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable(new SelfType(aMethod));
- if (NS_FAILED(runnable->Init(aInitOp))) {
- return nullptr;
- }
- return runnable.forget();
- }
-
- template <typename InitOp>
- static void
- Dispatch(Res (ObjectType::*aMethod)(Arg1, Arg2, Arg3),
- const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable = Create(aMethod, aInitOp);
- if (!runnable) {
- return;
- }
- Unused << NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)));
- }
-
- NS_IMETHOD Run() override
- {
- MOZ_ASSERT(NS_IsMainThread());
-
- ObjectType* obj = ObjectWrapper::GetInstance();
- if (!obj) {
- NS_WARNING("Notification handler not initialized");
- } else {
- ((*obj).*mMethod)(ConvertArg<Arg1>(mArg1),
- ConvertArg<Arg2>(mArg2),
- ConvertArg<Arg3>(mArg3));
- }
- return NS_OK;
- }
-
-private:
- DaemonNotificationRunnable3(
- Res (ObjectType::*aMethod)(Arg1, Arg2, Arg3))
- : mMethod(aMethod)
- {
- MOZ_ASSERT(mMethod);
- }
-
- template<typename InitOp>
- nsresult Init(const InitOp& aInitOp)
- {
- nsresult rv = aInitOp(mArg1, mArg2, mArg3);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return NS_OK;
- }
-
- Res (ObjectType::*mMethod)(Arg1, Arg2, Arg3);
- Tin1 mArg1;
- Tin2 mArg2;
- Tin3 mArg3;
-};
-
-template <typename ObjectWrapper, typename Res,
- typename Tin1, typename Tin2, typename Tin3, typename Tin4,
- typename Arg1=Tin1, typename Arg2=Tin2,
- typename Arg3=Tin3, typename Arg4=Tin4>
-class DaemonNotificationRunnable4 final : public details::DaemonRunnable
-{
-public:
- typedef typename ObjectWrapper::ObjectType ObjectType;
- typedef DaemonNotificationRunnable4<ObjectWrapper, Res,
- Tin1, Tin2, Tin3, Tin4, Arg1, Arg2, Arg3, Arg4> SelfType;
-
- template <typename InitOp>
- static already_AddRefed<SelfType> Create(
- Res (ObjectType::*aMethod)(Arg1, Arg2, Arg3, Arg4),
- const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable(new SelfType(aMethod));
- if (NS_FAILED(runnable->Init(aInitOp))) {
- return nullptr;
- }
- return runnable.forget();
- }
-
- template <typename InitOp>
- static void
- Dispatch(Res (ObjectType::*aMethod)(Arg1, Arg2, Arg3, Arg4),
- const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable = Create(aMethod, aInitOp);
- if (!runnable) {
- return;
- }
- Unused << NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)));
- }
-
- NS_IMETHOD Run() override
- {
- MOZ_ASSERT(NS_IsMainThread());
-
- ObjectType* obj = ObjectWrapper::GetInstance();
- if (!obj) {
- NS_WARNING("Notification handler not initialized");
- } else {
- ((*obj).*mMethod)(ConvertArg<Arg1>(mArg1),
- ConvertArg<Arg2>(mArg2),
- ConvertArg<Arg3>(mArg3),
- ConvertArg<Arg4>(mArg4));
- }
- return NS_OK;
- }
-
-private:
- DaemonNotificationRunnable4(
- Res (ObjectType::*aMethod)(Arg1, Arg2, Arg3, Arg4))
- : mMethod(aMethod)
- {
- MOZ_ASSERT(mMethod);
- }
-
- template<typename InitOp>
- nsresult Init(const InitOp& aInitOp)
- {
- nsresult rv = aInitOp(mArg1, mArg2, mArg3, mArg4);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return NS_OK;
- }
-
- Res (ObjectType::*mMethod)(Arg1, Arg2, Arg3, Arg4);
- Tin1 mArg1;
- Tin2 mArg2;
- Tin3 mArg3;
- Tin4 mArg4;
-};
-
-template <typename ObjectWrapper, typename Res,
- typename Tin1, typename Tin2, typename Tin3,
- typename Tin4, typename Tin5,
- typename Arg1=Tin1, typename Arg2=Tin2, typename Arg3=Tin3,
- typename Arg4=Tin4, typename Arg5=Tin5>
-class DaemonNotificationRunnable5 final : public details::DaemonRunnable
-{
-public:
- typedef typename ObjectWrapper::ObjectType ObjectType;
- typedef DaemonNotificationRunnable5<ObjectWrapper, Res,
- Tin1, Tin2, Tin3, Tin4, Tin5, Arg1, Arg2, Arg3, Arg4, Arg5> SelfType;
-
- template <typename InitOp>
- static already_AddRefed<SelfType> Create(
- Res (ObjectType::*aMethod)(Arg1, Arg2, Arg3, Arg4, Arg5),
- const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable(new SelfType(aMethod));
- if (NS_FAILED(runnable->Init(aInitOp))) {
- return nullptr;
- }
- return runnable.forget();
- }
-
- template <typename InitOp>
- static void
- Dispatch(Res (ObjectType::*aMethod)(Arg1, Arg2, Arg3, Arg4, Arg5),
- const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable = Create(aMethod, aInitOp);
- if (!runnable) {
- return;
- }
- Unused << NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)));
- }
-
- NS_IMETHOD Run() override
- {
- MOZ_ASSERT(NS_IsMainThread());
-
- ObjectType* obj = ObjectWrapper::GetInstance();
- if (!obj) {
- NS_WARNING("Notification handler not initialized");
- } else {
- ((*obj).*mMethod)(ConvertArg<Arg1>(mArg1),
- ConvertArg<Arg2>(mArg2),
- ConvertArg<Arg3>(mArg3),
- ConvertArg<Arg4>(mArg4),
- ConvertArg<Arg5>(mArg5));
- }
- return NS_OK;
- }
-
-private:
- DaemonNotificationRunnable5(
- Res (ObjectType::*aMethod)(Arg1, Arg2, Arg3, Arg4, Arg5))
- : mMethod(aMethod)
- {
- MOZ_ASSERT(mMethod);
- }
-
- template<typename InitOp>
- nsresult Init(const InitOp& aInitOp)
- {
- nsresult rv = aInitOp(mArg1, mArg2, mArg3, mArg4, mArg5);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return NS_OK;
- }
-
- Res (ObjectType::*mMethod)(Arg1, Arg2, Arg3, Arg4, Arg5);
- Tin1 mArg1;
- Tin2 mArg2;
- Tin3 mArg3;
- Tin4 mArg4;
- Tin5 mArg5;
-};
-
-template <typename ObjectWrapper, typename Res,
- typename Tin1, typename Tin2, typename Tin3,
- typename Tin4, typename Tin5, typename Tin6,
- typename Arg1=Tin1, typename Arg2=Tin2, typename Arg3=Tin3,
- typename Arg4=Tin4, typename Arg5=Tin5, typename Arg6=Tin6>
-class DaemonNotificationRunnable6 final : public details::DaemonRunnable
-{
-public:
- typedef typename ObjectWrapper::ObjectType ObjectType;
- typedef DaemonNotificationRunnable6<ObjectWrapper, Res,
- Tin1, Tin2, Tin3, Tin4, Tin5, Tin6, Arg1, Arg2, Arg3, Arg4, Arg5, Arg6>
- SelfType;
-
- template <typename InitOp>
- static already_AddRefed<SelfType> Create(
- Res (ObjectType::*aMethod)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6),
- const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable(new SelfType(aMethod));
- if (NS_FAILED(runnable->Init(aInitOp))) {
- return nullptr;
- }
- return runnable.forget();
- }
-
- template <typename InitOp>
- static void
- Dispatch(Res (ObjectType::*aMethod)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6),
- const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable = Create(aMethod, aInitOp);
- if (!runnable) {
- return;
- }
- Unused << NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)));
- }
-
- NS_IMETHOD Run() override
- {
- MOZ_ASSERT(NS_IsMainThread());
-
- ObjectType* obj = ObjectWrapper::GetInstance();
- if (!obj) {
- NS_WARNING("Notification handler not initialized");
- } else {
- ((*obj).*mMethod)(ConvertArg<Arg1>(mArg1),
- ConvertArg<Arg2>(mArg2),
- ConvertArg<Arg3>(mArg3),
- ConvertArg<Arg4>(mArg4),
- ConvertArg<Arg5>(mArg5),
- ConvertArg<Arg6>(mArg6));
- }
- return NS_OK;
- }
-
-private:
- DaemonNotificationRunnable6(
- Res (ObjectType::*aMethod)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6))
- : mMethod(aMethod)
- {
- MOZ_ASSERT(mMethod);
- }
-
- template<typename InitOp>
- nsresult Init(const InitOp& aInitOp)
- {
- nsresult rv = aInitOp(mArg1, mArg2, mArg3, mArg4, mArg5, mArg6);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return NS_OK;
- }
-
- Res (ObjectType::*mMethod)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6);
- Tin1 mArg1;
- Tin2 mArg2;
- Tin3 mArg3;
- Tin4 mArg4;
- Tin5 mArg5;
- Tin6 mArg6;
-};
-
-template <typename ObjectWrapper, typename Res,
- typename Tin1, typename Tin2, typename Tin3,
- typename Tin4, typename Tin5, typename Tin6,
- typename Tin7, typename Tin8,
- typename Arg1=Tin1, typename Arg2=Tin2, typename Arg3=Tin3,
- typename Arg4=Tin4, typename Arg5=Tin5, typename Arg6=Tin6,
- typename Arg7=Tin7, typename Arg8=Tin8>
-class DaemonNotificationRunnable8 final : public details::DaemonRunnable
-{
-public:
- typedef typename ObjectWrapper::ObjectType ObjectType;
- typedef DaemonNotificationRunnable8<ObjectWrapper, Res,
- Tin1, Tin2, Tin3, Tin4, Tin5, Tin6, Tin7, Tin8,
- Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8> SelfType;
-
- template <typename InitOp>
- static already_AddRefed<SelfType> Create(
- Res (ObjectType::*aMethod)(
- Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8),
- const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable(new SelfType(aMethod));
- if (NS_FAILED(runnable->Init(aInitOp))) {
- return nullptr;
- }
- return runnable.forget();
- }
-
- template <typename InitOp>
- static void
- Dispatch(
- Res (ObjectType::*aMethod)(
- Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8),
- const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable = Create(aMethod, aInitOp);
- if (!runnable) {
- return;
- }
- Unused << NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)));
- }
-
- NS_IMETHOD Run() override
- {
- MOZ_ASSERT(NS_IsMainThread());
-
- ObjectType* obj = ObjectWrapper::GetInstance();
- if (!obj) {
- NS_WARNING("Notification handler not initialized");
- } else {
- ((*obj).*mMethod)(ConvertArg<Arg1>(mArg1),
- ConvertArg<Arg2>(mArg2),
- ConvertArg<Arg3>(mArg3),
- ConvertArg<Arg4>(mArg4),
- ConvertArg<Arg5>(mArg5),
- ConvertArg<Arg6>(mArg6),
- ConvertArg<Arg7>(mArg7),
- ConvertArg<Arg8>(mArg8));
- }
- return NS_OK;
- }
-
-private:
- DaemonNotificationRunnable8(
- Res (ObjectType::*aMethod)(
- Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8))
- : mMethod(aMethod)
- {
- MOZ_ASSERT(mMethod);
- }
-
- template<typename InitOp>
- nsresult Init(const InitOp& aInitOp)
- {
- nsresult rv = aInitOp(mArg1, mArg2, mArg3, mArg4,
- mArg5, mArg6, mArg7, mArg8);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return NS_OK;
- }
-
- Res (ObjectType::*mMethod)(
- Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8);
- Tin1 mArg1;
- Tin2 mArg2;
- Tin3 mArg3;
- Tin4 mArg4;
- Tin5 mArg5;
- Tin6 mArg6;
- Tin7 mArg7;
- Tin8 mArg8;
-};
-
-template <typename ObjectWrapper, typename Res,
- typename Tin1, typename Tin2, typename Tin3,
- typename Tin4, typename Tin5, typename Tin6,
- typename Tin7, typename Tin8, typename Tin9,
- typename Arg1=Tin1, typename Arg2=Tin2, typename Arg3=Tin3,
- typename Arg4=Tin4, typename Arg5=Tin5, typename Arg6=Tin6,
- typename Arg7=Tin7, typename Arg8=Tin8, typename Arg9=Tin9>
-class DaemonNotificationRunnable9 final : public details::DaemonRunnable
-{
-public:
- typedef typename ObjectWrapper::ObjectType ObjectType;
- typedef DaemonNotificationRunnable9<ObjectWrapper, Res,
- Tin1, Tin2, Tin3, Tin4, Tin5, Tin6, Tin7, Tin8, Tin9,
- Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9> SelfType;
-
- template <typename InitOp>
- static already_AddRefed<SelfType> Create(
- Res (ObjectType::*aMethod)(
- Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9),
- const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable(new SelfType(aMethod));
- if (NS_FAILED(runnable->Init(aInitOp))) {
- return nullptr;
- }
- return runnable.forget();
- }
-
- template <typename InitOp>
- static void
- Dispatch(
- Res (ObjectType::*aMethod)(
- Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9),
- const InitOp& aInitOp)
- {
- RefPtr<SelfType> runnable = Create(aMethod, aInitOp);
- if (!runnable) {
- return;
- }
- Unused << NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)));
- }
-
- NS_IMETHOD Run() override
- {
- MOZ_ASSERT(NS_IsMainThread());
-
- ObjectType* obj = ObjectWrapper::GetInstance();
- if (!obj) {
- NS_WARNING("Notification handler not initialized");
- } else {
- ((*obj).*mMethod)(ConvertArg<Arg1>(mArg1),
- ConvertArg<Arg2>(mArg2),
- ConvertArg<Arg3>(mArg3),
- ConvertArg<Arg4>(mArg4),
- ConvertArg<Arg5>(mArg5),
- ConvertArg<Arg6>(mArg6),
- ConvertArg<Arg7>(mArg7),
- ConvertArg<Arg8>(mArg8),
- ConvertArg<Arg9>(mArg9));
- }
- return NS_OK;
- }
-
-private:
- DaemonNotificationRunnable9(
- Res (ObjectType::*aMethod)(
- Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9))
- : mMethod(aMethod)
- {
- MOZ_ASSERT(mMethod);
- }
-
- template<typename InitOp>
- nsresult Init(const InitOp& aInitOp)
- {
- nsresult rv = aInitOp(mArg1, mArg2, mArg3, mArg4,
- mArg5, mArg6, mArg7, mArg8, mArg9);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return NS_OK;
- }
-
- Res (ObjectType::*mMethod)(
- Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9);
- Tin1 mArg1;
- Tin2 mArg2;
- Tin3 mArg3;
- Tin4 mArg4;
- Tin5 mArg5;
- Tin6 mArg6;
- Tin7 mArg7;
- Tin8 mArg8;
- Tin9 mArg9;
-};
-
-}
-}
-
-#endif // mozilla_ipc_DaemonRunnables_h
diff --git a/ipc/hal/DaemonSocket.cpp b/ipc/hal/DaemonSocket.cpp
deleted file mode 100644
index 94c36b955..000000000
--- a/ipc/hal/DaemonSocket.cpp
+++ /dev/null
@@ -1,263 +0,0 @@
-/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-/* 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 "DaemonSocket.h"
-#include "mozilla/ipc/DaemonSocketConsumer.h"
-#include "mozilla/ipc/DaemonSocketPDU.h"
-#include "mozilla/UniquePtr.h"
-#include "nsISupportsImpl.h" // for MOZ_COUNT_CTOR, MOZ_COUNT_DTOR
-
-#ifdef CHROMIUM_LOG
-#undef CHROMIUM_LOG
-#endif
-
-#if defined(MOZ_WIDGET_GONK)
-#include <android/log.h>
-#define CHROMIUM_LOG(args...) __android_log_print(ANDROID_LOG_INFO, "I/O", args);
-#else
-#include <stdio.h>
-#define IODEBUG true
-#define CHROMIUM_LOG(args...) if (IODEBUG) printf(args);
-#endif
-
-namespace mozilla {
-namespace ipc {
-
-//
-// DaemonSocketIO
-//
-
-class DaemonSocketIO final : public ConnectionOrientedSocketIO
-{
-public:
- DaemonSocketIO(MessageLoop* aConsumerLoop,
- MessageLoop* aIOLoop,
- int aFd, ConnectionStatus aConnectionStatus,
- UnixSocketConnector* aConnector,
- DaemonSocket* aConnection,
- DaemonSocketIOConsumer* aConsumer);
-
- ~DaemonSocketIO();
-
- // Methods for |DataSocketIO|
- //
-
- nsresult QueryReceiveBuffer(UnixSocketIOBuffer** aBuffer) override;
- void ConsumeBuffer() override;
- void DiscardBuffer() override;
-
- // Methods for |SocketIOBase|
- //
-
- SocketBase* GetSocketBase() override;
-
- bool IsShutdownOnConsumerThread() const override;
- bool IsShutdownOnIOThread() const override;
-
- void ShutdownOnConsumerThread() override;
- void ShutdownOnIOThread() override;
-
-private:
- DaemonSocket* mConnection;
- DaemonSocketIOConsumer* mConsumer;
- UniquePtr<DaemonSocketPDU> mPDU;
- bool mShuttingDownOnIOThread;
-};
-
-DaemonSocketIO::DaemonSocketIO(
- MessageLoop* aConsumerLoop,
- MessageLoop* aIOLoop,
- int aFd,
- ConnectionStatus aConnectionStatus,
- UnixSocketConnector* aConnector,
- DaemonSocket* aConnection,
- DaemonSocketIOConsumer* aConsumer)
- : ConnectionOrientedSocketIO(aConsumerLoop,
- aIOLoop,
- aFd,
- aConnectionStatus,
- aConnector)
- , mConnection(aConnection)
- , mConsumer(aConsumer)
- , mShuttingDownOnIOThread(false)
-{
- MOZ_ASSERT(mConnection);
- MOZ_ASSERT(mConsumer);
-
- MOZ_COUNT_CTOR_INHERITED(DaemonSocketIO, ConnectionOrientedSocketIO);
-}
-
-DaemonSocketIO::~DaemonSocketIO()
-{
- MOZ_COUNT_DTOR_INHERITED(DaemonSocketIO, ConnectionOrientedSocketIO);
-}
-
-// |DataSocketIO|
-
-nsresult
-DaemonSocketIO::QueryReceiveBuffer(UnixSocketIOBuffer** aBuffer)
-{
- MOZ_ASSERT(aBuffer);
-
- if (!mPDU) {
- /* There's only one PDU for receiving. We reuse it every time. */
- mPDU = MakeUnique<DaemonSocketPDU>(DaemonSocketPDU::PDU_MAX_PAYLOAD_LENGTH);
- }
- *aBuffer = mPDU.get();
-
- return NS_OK;
-}
-
-void
-DaemonSocketIO::ConsumeBuffer()
-{
- MOZ_ASSERT(mConsumer);
-
- mConsumer->Handle(*mPDU);
-}
-
-void
-DaemonSocketIO::DiscardBuffer()
-{
- // Nothing to do.
-}
-
-// |SocketIOBase|
-
-SocketBase*
-DaemonSocketIO::GetSocketBase()
-{
- return mConnection;
-}
-
-bool
-DaemonSocketIO::IsShutdownOnConsumerThread() const
-{
- MOZ_ASSERT(IsConsumerThread());
-
- return mConnection == nullptr;
-}
-
-bool
-DaemonSocketIO::IsShutdownOnIOThread() const
-{
- return mShuttingDownOnIOThread;
-}
-
-void
-DaemonSocketIO::ShutdownOnConsumerThread()
-{
- MOZ_ASSERT(IsConsumerThread());
- MOZ_ASSERT(!IsShutdownOnConsumerThread());
-
- mConnection = nullptr;
-}
-
-void
-DaemonSocketIO::ShutdownOnIOThread()
-{
- MOZ_ASSERT(!IsConsumerThread());
- MOZ_ASSERT(!mShuttingDownOnIOThread);
-
- Close(); // will also remove fd from I/O loop
- mShuttingDownOnIOThread = true;
-}
-
-//
-// DaemonSocket
-//
-
-DaemonSocket::DaemonSocket(
- DaemonSocketIOConsumer* aIOConsumer,
- DaemonSocketConsumer* aConsumer,
- int aIndex)
- : mIO(nullptr)
- , mIOConsumer(aIOConsumer)
- , mConsumer(aConsumer)
- , mIndex(aIndex)
-{
- MOZ_ASSERT(mConsumer);
-
- MOZ_COUNT_CTOR_INHERITED(DaemonSocket, ConnectionOrientedSocket);
-}
-
-DaemonSocket::~DaemonSocket()
-{
- MOZ_COUNT_DTOR_INHERITED(DaemonSocket, ConnectionOrientedSocket);
-}
-
-// |ConnectionOrientedSocket|
-
-nsresult
-DaemonSocket::PrepareAccept(UnixSocketConnector* aConnector,
- MessageLoop* aConsumerLoop,
- MessageLoop* aIOLoop,
- ConnectionOrientedSocketIO*& aIO)
-{
- MOZ_ASSERT(!mIO);
-
- SetConnectionStatus(SOCKET_CONNECTING);
-
- mIO = new DaemonSocketIO(
- aConsumerLoop, aIOLoop, -1, UnixSocketWatcher::SOCKET_IS_CONNECTING,
- aConnector, this, mIOConsumer);
- aIO = mIO;
-
- return NS_OK;
-}
-
-// |DataSocket|
-
-void
-DaemonSocket::SendSocketData(UnixSocketIOBuffer* aBuffer)
-{
- MOZ_ASSERT(mIO);
- MOZ_ASSERT(mIO->IsConsumerThread());
-
- mIO->GetIOLoop()->PostTask(
- MakeAndAddRef<SocketIOSendTask<DaemonSocketIO, UnixSocketIOBuffer>>(
- mIO, aBuffer));
-}
-
-// |SocketBase|
-
-void
-DaemonSocket::Close()
-{
- if (!mIO) {
- CHROMIUM_LOG("HAL daemon already disconnected!");
- return;
- }
-
- MOZ_ASSERT(mIO->IsConsumerThread());
-
- mIO->ShutdownOnConsumerThread();
- mIO->GetIOLoop()->PostTask(MakeAndAddRef<SocketIOShutdownTask>(mIO));
- mIO = nullptr;
-
- NotifyDisconnect();
-}
-
-void
-DaemonSocket::OnConnectSuccess()
-{
- mConsumer->OnConnectSuccess(mIndex);
-}
-
-void
-DaemonSocket::OnConnectError()
-{
- mConsumer->OnConnectError(mIndex);
-}
-
-void
-DaemonSocket::OnDisconnect()
-{
- mConsumer->OnDisconnect(mIndex);
-}
-
-}
-}
diff --git a/ipc/hal/DaemonSocket.h b/ipc/hal/DaemonSocket.h
deleted file mode 100644
index 63d3a2e5c..000000000
--- a/ipc/hal/DaemonSocket.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-/* 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/. */
-
-#ifndef mozilla_ipc_DaemonSocket_h
-#define mozilla_ipc_DaemonSocket_h
-
-#include "mozilla/ipc/ConnectionOrientedSocket.h"
-
-namespace mozilla {
-namespace ipc {
-
-class DaemonSocketConsumer;
-class DaemonSocketIO;
-class DaemonSocketIOConsumer;
-
-/**
- * |DaemonSocket| represents the socket to connect to the HAL daemon. It
- * offers connection establishment and sending PDUs. PDU receiving is
- * performed by |DaemonSocketIOConsumer|.
- */
-class DaemonSocket : public ConnectionOrientedSocket
-{
-public:
- DaemonSocket(DaemonSocketIOConsumer* aIOConsumer,
- DaemonSocketConsumer* aConsumer,
- int aIndex);
- virtual ~DaemonSocket();
-
- // Methods for |ConnectionOrientedSocket|
- //
-
- nsresult PrepareAccept(UnixSocketConnector* aConnector,
- MessageLoop* aConsumerLoop,
- MessageLoop* aIOLoop,
- ConnectionOrientedSocketIO*& aIO) override;
-
- // Methods for |DataSocket|
- //
-
- void SendSocketData(UnixSocketIOBuffer* aBuffer) override;
-
- // Methods for |SocketBase|
- //
-
- void Close() override;
- void OnConnectSuccess() override;
- void OnConnectError() override;
- void OnDisconnect() override;
-
-private:
- DaemonSocketIO* mIO;
- DaemonSocketIOConsumer* mIOConsumer;
- DaemonSocketConsumer* mConsumer;
- int mIndex;
-};
-
-}
-}
-
-#endif
diff --git a/ipc/hal/DaemonSocketConnector.cpp b/ipc/hal/DaemonSocketConnector.cpp
deleted file mode 100644
index 97106bdd0..000000000
--- a/ipc/hal/DaemonSocketConnector.cpp
+++ /dev/null
@@ -1,244 +0,0 @@
-/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-
-/* 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 "DaemonSocketConnector.h"
-#include <fcntl.h>
-#include <limits.h>
-#include <stddef.h>
-#include <string.h>
-#include <sys/un.h>
-#include "nsISupportsImpl.h" // for MOZ_COUNT_CTOR, MOZ_COUNT_DTOR
-#include "prrng.h"
-
-#ifdef CHROMIUM_LOG
-#undef CHROMIUM_LOG
-#endif
-
-#if defined(MOZ_WIDGET_GONK)
-#include <android/log.h>
-#define CHROMIUM_LOG(args...) __android_log_print(ANDROID_LOG_INFO, "I/O", args);
-#else
-#include <stdio.h>
-#define IODEBUG true
-#define CHROMIUM_LOG(args...) if (IODEBUG) printf(args);
-#endif
-
-namespace mozilla {
-namespace ipc {
-
-nsresult
-DaemonSocketConnector::CreateRandomAddressString(
- const nsACString& aPrefix, unsigned long aPostfixLength,
- nsACString& aAddress)
-{
- static const char sHexChar[16] = {
- [0x0] = '0', [0x1] = '1', [0x2] = '2', [0x3] = '3',
- [0x4] = '4', [0x5] = '5', [0x6] = '6', [0x7] = '7',
- [0x8] = '8', [0x9] = '9', [0xa] = 'a', [0xb] = 'b',
- [0xc] = 'c', [0xd] = 'd', [0xe] = 'e', [0xf] = 'f'
- };
-
- unsigned short seed[3];
-
- if (NS_WARN_IF(!PR_GetRandomNoise(seed, sizeof(seed)))) {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- aAddress = aPrefix;
- aAddress.Append('-');
-
- while (aPostfixLength) {
- // Android doesn't provide rand_r, so we use nrand48 here,
- // even though it's deprecated.
- long value = nrand48(seed);
-
- size_t bits = sizeof(value) * CHAR_BIT;
-
- while ((bits > 4) && aPostfixLength) {
- aAddress.Append(sHexChar[value&0xf]);
- bits -= 4;
- value >>= 4;
- --aPostfixLength;
- }
- }
-
- return NS_OK;
-}
-
-DaemonSocketConnector::DaemonSocketConnector(const nsACString& aSocketName)
- : mSocketName(aSocketName)
-{
- MOZ_COUNT_CTOR_INHERITED(DaemonSocketConnector, UnixSocketConnector);
-}
-
-DaemonSocketConnector::~DaemonSocketConnector()
-{
- MOZ_COUNT_CTOR_INHERITED(DaemonSocketConnector, UnixSocketConnector);
-}
-
-nsresult
-DaemonSocketConnector::CreateSocket(int& aFd) const
-{
- aFd = socket(AF_UNIX, SOCK_SEQPACKET, 0);
- if (aFd < 0) {
- CHROMIUM_LOG("Could not open daemon socket!");
- return NS_ERROR_FAILURE;
- }
-
- return NS_OK;
-}
-
-nsresult
-DaemonSocketConnector::SetSocketFlags(int aFd) const
-{
- static const int sReuseAddress = 1;
-
- // Set close-on-exec bit.
- int flags = TEMP_FAILURE_RETRY(fcntl(aFd, F_GETFD));
- if (flags < 0) {
- return NS_ERROR_FAILURE;
- }
- flags |= FD_CLOEXEC;
- int res = TEMP_FAILURE_RETRY(fcntl(aFd, F_SETFD, flags));
- if (res < 0) {
- return NS_ERROR_FAILURE;
- }
-
- // Set non-blocking status flag.
- flags = TEMP_FAILURE_RETRY(fcntl(aFd, F_GETFL));
- if (flags < 0) {
- return NS_ERROR_FAILURE;
- }
- flags |= O_NONBLOCK;
- res = TEMP_FAILURE_RETRY(fcntl(aFd, F_SETFL, flags));
- if (res < 0) {
- return NS_ERROR_FAILURE;
- }
-
- // Set socket addr to be reused even if kernel is still waiting to close.
- res = setsockopt(aFd, SOL_SOCKET, SO_REUSEADDR, &sReuseAddress,
- sizeof(sReuseAddress));
- if (res < 0) {
- return NS_ERROR_FAILURE;
- }
-
- return NS_OK;
-}
-
-nsresult
-DaemonSocketConnector::CreateAddress(struct sockaddr& aAddress,
- socklen_t& aAddressLength) const
-{
- static const size_t sNameOffset = 1;
-
- struct sockaddr_un* address =
- reinterpret_cast<struct sockaddr_un*>(&aAddress);
-
- size_t namesiz = mSocketName.Length() + 1; // include trailing '\0'
-
- if (NS_WARN_IF((sNameOffset + namesiz) > sizeof(address->sun_path))) {
- return NS_ERROR_FAILURE;
- }
-
- address->sun_family = AF_UNIX;
- memset(address->sun_path, '\0', sNameOffset); // abstract socket
- memcpy(address->sun_path + sNameOffset, mSocketName.get(), namesiz);
-
- aAddressLength =
- offsetof(struct sockaddr_un, sun_path) + sNameOffset + namesiz;
-
- return NS_OK;
-}
-
-// |UnixSocketConnector|
-
-nsresult
-DaemonSocketConnector::ConvertAddressToString(
- const struct sockaddr& aAddress, socklen_t aAddressLength,
- nsACString& aAddressString)
-{
- MOZ_ASSERT(aAddress.sa_family == AF_UNIX);
-
- const struct sockaddr_un* un =
- reinterpret_cast<const struct sockaddr_un*>(&aAddress);
-
- size_t len = aAddressLength - offsetof(struct sockaddr_un, sun_path);
-
- aAddressString.Assign(un->sun_path, len);
-
- return NS_OK;
-}
-
-nsresult
-DaemonSocketConnector::CreateListenSocket(struct sockaddr* aAddress,
- socklen_t* aAddressLength,
- int& aListenFd)
-{
- ScopedClose fd;
-
- nsresult rv = CreateSocket(fd.rwget());
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = SetSocketFlags(fd);
- if (NS_FAILED(rv)) {
- return rv;
- }
- if (aAddress && aAddressLength) {
- rv = CreateAddress(*aAddress, *aAddressLength);
- if (NS_FAILED(rv)) {
- return rv;
- }
- }
-
- aListenFd = fd.forget();
-
- return NS_OK;
-}
-
-nsresult
-DaemonSocketConnector::AcceptStreamSocket(int aListenFd,
- struct sockaddr* aAddress,
- socklen_t* aAddressLength,
- int& aStreamFd)
-{
- ScopedClose fd(
- TEMP_FAILURE_RETRY(accept(aListenFd, aAddress, aAddressLength)));
- if (fd < 0) {
- CHROMIUM_LOG("Cannot accept file descriptor!");
- return NS_ERROR_FAILURE;
- }
- nsresult rv = SetSocketFlags(fd);
- if (NS_FAILED(rv)) {
- return rv;
- }
-
- aStreamFd = fd.forget();
-
- return NS_OK;
-}
-
-nsresult
-DaemonSocketConnector::CreateStreamSocket(struct sockaddr* aAddress,
- socklen_t* aAddressLength,
- int& aStreamFd)
-{
- MOZ_CRASH("|DaemonSocketConnector| does not support "
- "creating stream sockets.");
- return NS_ERROR_ABORT;
-}
-
-nsresult
-DaemonSocketConnector::Duplicate(UnixSocketConnector*& aConnector)
-{
- aConnector = new DaemonSocketConnector(*this);
-
- return NS_OK;
-}
-
-} // namespace ipc
-} // namespace mozilla
diff --git a/ipc/hal/DaemonSocketConnector.h b/ipc/hal/DaemonSocketConnector.h
deleted file mode 100644
index b7f2b8045..000000000
--- a/ipc/hal/DaemonSocketConnector.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-
-/* 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/. */
-
-#ifndef mozilla_ipc_DaemonSocketConnector_h
-#define mozilla_ipc_DaemonSocketConnector_h
-
-#include "mozilla/ipc/UnixSocketConnector.h"
-#include "nsString.h"
-
-namespace mozilla {
-namespace ipc {
-
-class DaemonSocketConnector final : public UnixSocketConnector
-{
-public:
- static nsresult CreateRandomAddressString(const nsACString& aPrefix,
- unsigned long aPostfixLength,
- nsACString& aAddress);
-
- DaemonSocketConnector(const nsACString& aSocketName);
- ~DaemonSocketConnector();
-
- // Methods for |UnixSocketConnector|
- //
-
- nsresult ConvertAddressToString(const struct sockaddr& aAddress,
- socklen_t aAddressLength,
- nsACString& aAddressString) override;
-
- nsresult CreateListenSocket(struct sockaddr* aAddress,
- socklen_t* aAddressLength,
- int& aListenFd) override;
-
- nsresult AcceptStreamSocket(int aListenFd,
- struct sockaddr* aAddress,
- socklen_t* aAddressLen,
- int& aStreamFd) override;
-
- nsresult CreateStreamSocket(struct sockaddr* aAddress,
- socklen_t* aAddressLength,
- int& aStreamFd) override;
-
- nsresult Duplicate(UnixSocketConnector*& aConnector) override;
-
-private:
- nsresult CreateSocket(int& aFd) const;
- nsresult SetSocketFlags(int aFd) const;
- nsresult CreateAddress(struct sockaddr& aAddress,
- socklen_t& aAddressLength) const;
-
- nsCString mSocketName;
-};
-
-} // namespace ipc
-} // namespace mozilla
-
-#endif // mozilla_ipc_DaemonSocketConnector_h
diff --git a/ipc/hal/DaemonSocketConsumer.cpp b/ipc/hal/DaemonSocketConsumer.cpp
deleted file mode 100644
index ad57d5f57..000000000
--- a/ipc/hal/DaemonSocketConsumer.cpp
+++ /dev/null
@@ -1,33 +0,0 @@
-/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-/* 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 "DaemonSocketConsumer.h"
-
-namespace mozilla {
-namespace ipc {
-
-//
-// DaemonSocketIOConsumer
-//
-
-DaemonSocketIOConsumer::DaemonSocketIOConsumer()
-{ }
-
-DaemonSocketIOConsumer::~DaemonSocketIOConsumer()
-{ }
-
-//
-// DaemonSocketConsumer
-//
-
-DaemonSocketConsumer::DaemonSocketConsumer()
-{ }
-
-DaemonSocketConsumer::~DaemonSocketConsumer()
-{ }
-
-}
-}
diff --git a/ipc/hal/DaemonSocketConsumer.h b/ipc/hal/DaemonSocketConsumer.h
deleted file mode 100644
index ababab893..000000000
--- a/ipc/hal/DaemonSocketConsumer.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-/* 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/. */
-
-#ifndef mozilla_ipc_DaemonSocketConsumer_h
-#define mozilla_ipc_DaemonSocketConsumer_h
-
-namespace mozilla {
-namespace ipc {
-
-class DaemonSocketPDU;
-
-/**
- * |DaemonSocketIOConsumer| processes incoming PDUs from the
- * HAL daemon. Please note that its method |Handle| runs on a
- * different than the consumer thread.
- */
-class DaemonSocketIOConsumer
-{
-public:
- virtual ~DaemonSocketIOConsumer();
-
- virtual void Handle(DaemonSocketPDU& aPDU) = 0;
- virtual void StoreResultHandler(const DaemonSocketPDU& aPDU) = 0;
-
-protected:
- DaemonSocketIOConsumer();
-};
-
-/**
- * |DaemonSocketConsumer| handles socket events.
- */
-class DaemonSocketConsumer
-{
-public:
- /**
- * Callback for socket success. Consumer-thread only.
- *
- * @param aIndex The index that has been given to the stream socket.
- */
- virtual void OnConnectSuccess(int aIndex) = 0;
-
- /**
- * Callback for socket errors. Consumer-thread only.
- *
- * @param aIndex The index that has been given to the stream socket.
- */
- virtual void OnConnectError(int aIndex) = 0;
-
- /**
- * Callback for socket disconnect. Consumer-thread only.
- *
- * @param aIndex The index that has been given to the stream socket.
- */
- virtual void OnDisconnect(int aIndex) = 0;
-
-protected:
- DaemonSocketConsumer();
- virtual ~DaemonSocketConsumer();
-};
-
-}
-}
-
-#endif
-
diff --git a/ipc/hal/DaemonSocketMessageHandlers.h b/ipc/hal/DaemonSocketMessageHandlers.h
deleted file mode 100644
index 184e687f1..000000000
--- a/ipc/hal/DaemonSocketMessageHandlers.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=8 sts=2 et sw=2 tw=80: */
-/* 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/. */
-
-/*
- * Message handlers
- *
- * This file contains base classes for message handling.
- */
-
-#ifndef mozilla_ipc_DaemonSocketMessageHandlers_h
-#define mozilla_ipc_DaemonSocketMessageHandlers_h
-
-#include "nsISupportsImpl.h" // for ref-counting
-
-namespace mozilla {
-namespace ipc {
-
-/**
- * |DaemonSocketResultHandler| is the base class for all protocol-specific
- * result handlers. It currently only manages the reference counting.
- */
-class DaemonSocketResultHandler
-{
-public:
- NS_INLINE_DECL_THREADSAFE_REFCOUNTING(DaemonSocketResultHandler);
-
-protected:
- DaemonSocketResultHandler()
- { }
- virtual ~DaemonSocketResultHandler()
- { }
-};
-
-} // namespace ipc
-} // namespace mozilla
-
-#endif // mozilla_ipc_DaemonSocketMessageHandlers_h
diff --git a/ipc/hal/DaemonSocketPDU.cpp b/ipc/hal/DaemonSocketPDU.cpp
deleted file mode 100644
index de6aa0da7..000000000
--- a/ipc/hal/DaemonSocketPDU.cpp
+++ /dev/null
@@ -1,202 +0,0 @@
-/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-/* 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 "DaemonSocketPDU.h"
-#include "mozilla/ipc/DaemonSocketConsumer.h"
-#include "nsISupportsImpl.h" // for MOZ_COUNT_CTOR, MOZ_COUNT_DTOR
-
-#ifdef CHROMIUM_LOG
-#undef CHROMIUM_LOG
-#endif
-
-#if defined(MOZ_WIDGET_GONK)
-#include <android/log.h>
-#define CHROMIUM_LOG(args...) __android_log_print(ANDROID_LOG_INFO, "I/O", args);
-#else
-#include <stdio.h>
-#define IODEBUG true
-#define CHROMIUM_LOG(args...) if (IODEBUG) printf(args);
-#endif
-
-namespace mozilla {
-namespace ipc {
-
-//
-// DaemonSocketPDU
-//
-
-DaemonSocketPDU::DaemonSocketPDU(uint8_t aService, uint8_t aOpcode,
- uint16_t aPayloadSize)
- : mConsumer(nullptr)
-{
- MOZ_COUNT_CTOR_INHERITED(DaemonSocketPDU, UnixSocketIOBuffer);
-
- // Allocate memory
- size_t availableSpace = PDU_HEADER_SIZE + aPayloadSize;
- ResetBuffer(new uint8_t[availableSpace], 0, 0, availableSpace);
-
- // Reserve PDU header
- uint8_t* data = Append(PDU_HEADER_SIZE);
- MOZ_ASSERT(data);
-
- // Setup PDU header
- data[PDU_OFF_SERVICE] = aService;
- data[PDU_OFF_OPCODE] = aOpcode;
- memcpy(data + PDU_OFF_LENGTH, &aPayloadSize, sizeof(aPayloadSize));
-}
-
-DaemonSocketPDU::DaemonSocketPDU(size_t aPayloadSize)
- : mConsumer(nullptr)
-{
- MOZ_COUNT_CTOR_INHERITED(DaemonSocketPDU, UnixSocketIOBuffer);
-
- size_t availableSpace = PDU_HEADER_SIZE + aPayloadSize;
- ResetBuffer(new uint8_t[availableSpace], 0, 0, availableSpace);
-}
-
-DaemonSocketPDU::~DaemonSocketPDU()
-{
- MOZ_COUNT_DTOR_INHERITED(DaemonSocketPDU, UnixSocketIOBuffer);
-
- UniquePtr<uint8_t[]> data(GetBuffer());
- ResetBuffer(nullptr, 0, 0, 0);
-}
-
-void
-DaemonSocketPDU::GetHeader(uint8_t& aService, uint8_t& aOpcode,
- uint16_t& aPayloadSize)
-{
- memcpy(&aService, GetData(PDU_OFF_SERVICE), sizeof(aService));
- memcpy(&aOpcode, GetData(PDU_OFF_OPCODE), sizeof(aOpcode));
- memcpy(&aPayloadSize, GetData(PDU_OFF_LENGTH), sizeof(aPayloadSize));
-}
-
-ssize_t
-DaemonSocketPDU::Send(int aFd)
-{
- struct iovec iv;
- memset(&iv, 0, sizeof(iv));
- iv.iov_base = GetData(GetLeadingSpace());
- iv.iov_len = GetSize();
-
- struct msghdr msg;
- memset(&msg, 0, sizeof(msg));
- msg.msg_iov = &iv;
- msg.msg_iovlen = 1;
- msg.msg_control = nullptr;
- msg.msg_controllen = 0;
-
- ssize_t res = TEMP_FAILURE_RETRY(sendmsg(aFd, &msg, 0));
- if (res < 0) {
- MOZ_ASSERT(errno != EBADF); /* internal error */
- OnError("sendmsg", errno);
- return -1;
- }
-
- Consume(res);
-
- if (mConsumer) {
- // We successfully sent a PDU, now store the
- // result handler in the consumer.
- mConsumer->StoreResultHandler(*this);
- }
-
- return res;
-}
-
-#define CMSGHDR_CONTAINS_FD(_cmsghdr) \
- ( ((_cmsghdr)->cmsg_level == SOL_SOCKET) && \
- ((_cmsghdr)->cmsg_type == SCM_RIGHTS) )
-
-ssize_t
-DaemonSocketPDU::Receive(int aFd)
-{
- struct iovec iv;
- memset(&iv, 0, sizeof(iv));
- iv.iov_base = GetData(0);
- iv.iov_len = GetAvailableSpace();
-
- uint8_t cmsgbuf[CMSG_SPACE(sizeof(int)* MAX_NFDS)];
-
- struct msghdr msg;
- memset(&msg, 0, sizeof(msg));
- msg.msg_iov = &iv;
- msg.msg_iovlen = 1;
- msg.msg_control = cmsgbuf;
- msg.msg_controllen = sizeof(cmsgbuf);
-
- ssize_t res = TEMP_FAILURE_RETRY(recvmsg(aFd, &msg, MSG_NOSIGNAL));
- if (res < 0) {
- MOZ_ASSERT(errno != EBADF); /* internal error */
- OnError("recvmsg", errno);
- return -1;
- }
- if (msg.msg_flags & (MSG_CTRUNC | MSG_OOB | MSG_ERRQUEUE)) {
- return -1;
- }
-
- SetRange(0, res);
-
- struct cmsghdr* chdr = CMSG_FIRSTHDR(&msg);
-
- for (; chdr; chdr = CMSG_NXTHDR(&msg, chdr)) {
- if (NS_WARN_IF(!CMSGHDR_CONTAINS_FD(chdr))) {
- continue;
- }
- // Retrieve sent file descriptors.
- size_t fdCount = (chdr->cmsg_len - CMSG_ALIGN(sizeof(struct cmsghdr))) / sizeof(int);
- for (size_t i = 0; i < fdCount; i++) {
- int* receivedFd = static_cast<int*>(CMSG_DATA(chdr)) + i;
- mReceivedFds.AppendElement(*receivedFd);
- }
- }
-
- return res;
-}
-
-nsTArray<int>
-DaemonSocketPDU::AcquireFds()
-{
- // Forget all RAII object to avoid closing the fds.
- nsTArray<int> fds;
- for (auto& fd : mReceivedFds) {
- fds.AppendElement(fd.forget());
- }
- mReceivedFds.Clear();
- return fds;
-}
-
-nsresult
-DaemonSocketPDU::UpdateHeader()
-{
- size_t len = GetPayloadSize();
- if (len >= PDU_MAX_PAYLOAD_LENGTH) {
- return NS_ERROR_ILLEGAL_VALUE;
- }
- uint16_t len16 = static_cast<uint16_t>(len);
-
- memcpy(GetData(PDU_OFF_LENGTH), &len16, sizeof(len16));
-
- return NS_OK;
-}
-
-size_t
-DaemonSocketPDU::GetPayloadSize() const
-{
- MOZ_ASSERT(GetSize() >= PDU_HEADER_SIZE);
-
- return GetSize() - PDU_HEADER_SIZE;
-}
-
-void
-DaemonSocketPDU::OnError(const char* aFunction, int aErrno)
-{
- CHROMIUM_LOG("%s failed with error %d (%s)",
- aFunction, aErrno, strerror(aErrno));
-}
-
-}
-}
diff --git a/ipc/hal/DaemonSocketPDU.h b/ipc/hal/DaemonSocketPDU.h
deleted file mode 100644
index ebc4e4419..000000000
--- a/ipc/hal/DaemonSocketPDU.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-/* 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/. */
-
-#ifndef mozilla_ipc_DaemonSocketPDU_h
-#define mozilla_ipc_DaemonSocketPDU_h
-
-#include "mozilla/FileUtils.h"
-#include "mozilla/ipc/SocketBase.h"
-#include "mozilla/ipc/DaemonSocketMessageHandlers.h"
-#include "nsTArray.h"
-
-namespace mozilla {
-namespace ipc {
-
-static const size_t MAX_NFDS = 16;
-class DaemonSocketIOConsumer;
-
-/**
- * |DaemonSocketPDU| represents a single PDU that is transfered from or to
- * the HAL daemon. Each PDU contains exactly one command.
- *
- * A PDU as the following format
- *
- * | 1 | 1 | 2 | n |
- * | service | opcode | payload length | payload |
- *
- * Service and Opcode each require 1 byte, the payload length requires 2
- * bytes, and the payload requires the number of bytes as stored in the
- * payload-length field.
- *
- * Each service and opcode can have a different payload with individual
- * length. For the exact details of the HAL protocol, please refer to
- *
- * https://git.kernel.org/cgit/bluetooth/bluez.git/tree/android/hal-ipc-api.txt?id=5.24
- *
- */
-class DaemonSocketPDU final : public UnixSocketIOBuffer
-{
-public:
- enum {
- PDU_OFF_SERVICE = 0,
- PDU_OFF_OPCODE = 1,
- PDU_OFF_LENGTH = 2,
- PDU_OFF_PAYLOAD = 4,
- PDU_HEADER_SIZE = PDU_OFF_PAYLOAD,
- PDU_MAX_PAYLOAD_LENGTH = 1 << 16
- };
-
- DaemonSocketPDU(uint8_t aService, uint8_t aOpcode, uint16_t aPayloadSize);
- DaemonSocketPDU(size_t aPayloadSize);
- ~DaemonSocketPDU();
-
- void SetConsumer(DaemonSocketIOConsumer* aConsumer)
- {
- mConsumer = aConsumer;
- }
-
- void SetResultHandler(DaemonSocketResultHandler* aRes)
- {
- mRes = aRes;
- }
-
- DaemonSocketResultHandler* GetResultHandler() const
- {
- return mRes;
- }
-
- void GetHeader(uint8_t& aService, uint8_t& aOpcode,
- uint16_t& aPayloadSize);
-
- ssize_t Send(int aFd) override;
- ssize_t Receive(int aFd) override;
-
- nsTArray<int> AcquireFds();
-
- nsresult UpdateHeader();
-
-private:
- size_t GetPayloadSize() const;
- void OnError(const char* aFunction, int aErrno);
-
- DaemonSocketIOConsumer* mConsumer;
- RefPtr<DaemonSocketResultHandler> mRes;
- nsTArray<ScopedClose> mReceivedFds;
-};
-
-}
-}
-
-#endif
-
diff --git a/ipc/hal/DaemonSocketPDUHelpers.cpp b/ipc/hal/DaemonSocketPDUHelpers.cpp
deleted file mode 100644
index 6aaf21c33..000000000
--- a/ipc/hal/DaemonSocketPDUHelpers.cpp
+++ /dev/null
@@ -1,335 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=8 sts=2 et sw=2 tw=80: */
-/* 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 "DaemonSocketPDUHelpers.h"
-#include <limits>
-
-// Enable this constant to abort Gecko on IPC errors. This is helpful
-// for debugging, but should *never* be enabled by default.
-#define MOZ_HAL_ABORT_ON_IPC_ERRORS (0)
-
-#ifdef CHROMIUM_LOG
-#undef CHROMIUM_LOG
-#endif
-
-#if defined(MOZ_WIDGET_GONK)
-
-#include <android/log.h>
-
-#define CHROMIUM_LOG(args...) \
- __android_log_print(ANDROID_LOG_INFO, "HAL-IPC", args);
-
-#define CHROMIUM_LOG_VA(fmt, ap) \
- __android_log_vprint(ANDROID_LOG_INFO, "HAL-IPC", fmt, ap);
-
-#else
-
-#include <stdio.h>
-
-#define IODEBUG true
-#define CHROMIUM_LOG(args...) if (IODEBUG) { printf(args); }
-#define CHROMIUM_LOG_VA(fmt, ap) if (IODEBUG) { vprintf(fmt, ap); }
-
-#endif
-
-namespace mozilla {
-namespace ipc {
-namespace DaemonSocketPDUHelpers {
-
-//
-// Logging
-//
-
-namespace detail {
-
-void
-LogProtocolError(const char* aFmt, ...)
-{
- va_list ap;
-
- va_start(ap, aFmt);
- CHROMIUM_LOG_VA(aFmt, ap);
- va_end(ap);
-
- if (MOZ_HAL_ABORT_ON_IPC_ERRORS) {
- MOZ_CRASH("HAL IPC protocol error");
- }
-}
-
-} // namespace detail
-
-//
-// Conversion
-//
-
-nsresult
-Convert(bool aIn, uint8_t& aOut)
-{
- static const uint8_t sValue[] = {
- [false] = 0x00,
- [true] = 0x01
- };
- if (MOZ_HAL_IPC_CONVERT_WARN_IF(
- aIn >= MOZ_ARRAY_LENGTH(sValue), bool, uint8_t)) {
- aOut = 0;
- return NS_ERROR_ILLEGAL_VALUE;
- }
- aOut = sValue[aIn];
- return NS_OK;
-}
-
-nsresult
-Convert(bool aIn, int32_t& aOut)
-{
- uint8_t out;
- nsresult rv = Convert(aIn, out);
- if (NS_FAILED(rv)) {
- out = 0; // silence compiler warning
- return rv;
- }
- aOut = static_cast<int32_t>(out);
- return NS_OK;
-}
-
-nsresult
-Convert(int aIn, uint8_t& aOut)
-{
- if (MOZ_HAL_IPC_CONVERT_WARN_IF(
- aIn < std::numeric_limits<uint8_t>::min(), int, uint8_t) ||
- MOZ_HAL_IPC_CONVERT_WARN_IF(
- aIn > std::numeric_limits<uint8_t>::max(), int, uint8_t)) {
- aOut = 0; // silences compiler warning
- return NS_ERROR_ILLEGAL_VALUE;
- }
- aOut = static_cast<uint8_t>(aIn);
- return NS_OK;
-}
-
-nsresult
-Convert(int aIn, int16_t& aOut)
-{
- if (MOZ_HAL_IPC_CONVERT_WARN_IF(
- aIn < std::numeric_limits<int16_t>::min(), int, int16_t) ||
- MOZ_HAL_IPC_CONVERT_WARN_IF(
- aIn > std::numeric_limits<int16_t>::max(), int, int16_t)) {
- aOut = 0; // silences compiler warning
- return NS_ERROR_ILLEGAL_VALUE;
- }
- aOut = static_cast<int16_t>(aIn);
- return NS_OK;
-}
-
-nsresult
-Convert(int aIn, int32_t& aOut)
-{
- if (MOZ_HAL_IPC_CONVERT_WARN_IF(
- aIn < std::numeric_limits<int32_t>::min(), int, int32_t) ||
- MOZ_HAL_IPC_CONVERT_WARN_IF(
- aIn > std::numeric_limits<int32_t>::max(), int, int32_t)) {
- aOut = 0; // silences compiler warning
- return NS_ERROR_ILLEGAL_VALUE;
- }
- aOut = static_cast<int32_t>(aIn);
- return NS_OK;
-}
-
-nsresult
-Convert(uint8_t aIn, bool& aOut)
-{
- static const bool sBool[] = {
- [0x00] = false,
- [0x01] = true
- };
- if (MOZ_HAL_IPC_CONVERT_WARN_IF(
- aIn >= MOZ_ARRAY_LENGTH(sBool), uint8_t, bool)) {
- return NS_ERROR_ILLEGAL_VALUE;
- }
- aOut = sBool[aIn];
- return NS_OK;
-}
-
-nsresult
-Convert(uint8_t aIn, char& aOut)
-{
- aOut = static_cast<char>(aIn);
- return NS_OK;
-}
-
-nsresult
-Convert(uint8_t aIn, int& aOut)
-{
- aOut = static_cast<int>(aIn);
- return NS_OK;
-}
-
-nsresult
-Convert(uint8_t aIn, unsigned long& aOut)
-{
- aOut = static_cast<unsigned long>(aIn);
- return NS_OK;
-}
-
-nsresult
-Convert(uint32_t aIn, int& aOut)
-{
- aOut = static_cast<int>(aIn);
- return NS_OK;
-}
-
-nsresult
-Convert(uint32_t aIn, uint8_t& aOut)
-{
- if (MOZ_HAL_IPC_CONVERT_WARN_IF(
- aIn < std::numeric_limits<uint8_t>::min(), uint32_t, uint8_t) ||
- MOZ_HAL_IPC_CONVERT_WARN_IF(
- aIn > std::numeric_limits<uint8_t>::max(), uint32_t, uint8_t)) {
- aOut = 0; // silences compiler warning
- return NS_ERROR_ILLEGAL_VALUE;
- }
- aOut = static_cast<uint8_t>(aIn);
- return NS_OK;
-}
-
-nsresult
-Convert(size_t aIn, uint16_t& aOut)
-{
- if (MOZ_HAL_IPC_CONVERT_WARN_IF(aIn >= (1ul << 16), size_t, uint16_t)) {
- aOut = 0; // silences compiler warning
- return NS_ERROR_ILLEGAL_VALUE;
- }
- aOut = static_cast<uint16_t>(aIn);
- return NS_OK;
-}
-
-//
-// Packing
-//
-
-nsresult
-PackPDU(bool aIn, DaemonSocketPDU& aPDU)
-{
- return PackPDU(PackConversion<bool, uint8_t>(aIn), aPDU);
-}
-
-nsresult
-PackPDU(const DaemonSocketPDUHeader& aIn, DaemonSocketPDU& aPDU)
-{
- nsresult rv = PackPDU(aIn.mService, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn.mOpcode, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn.mLength, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return NS_OK;
-}
-
-//
-// Unpacking
-//
-
-nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, bool& aOut)
-{
- return UnpackPDU(aPDU, UnpackConversion<uint8_t, bool>(aOut));
-}
-
-nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, char& aOut)
-{
- return UnpackPDU(aPDU, UnpackConversion<uint8_t, char>(aOut));
-}
-
-nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, nsDependentCString& aOut)
-{
- // We get a pointer to the first character in the PDU, a length
- // of 1 ensures we consume the \0 byte. With 'str' pointing to
- // the string in the PDU, we can copy the actual bytes.
-
- const char* str = reinterpret_cast<const char*>(aPDU.Consume(1));
- if (MOZ_HAL_IPC_UNPACK_WARN_IF(!str, nsDependentCString)) {
- return NS_ERROR_ILLEGAL_VALUE; // end of PDU
- }
-
- const char* end = static_cast<char*>(memchr(str, '\0', aPDU.GetSize() + 1));
- if (MOZ_HAL_IPC_UNPACK_WARN_IF(!end, nsDependentCString)) {
- return NS_ERROR_ILLEGAL_VALUE; // no string terminator
- }
-
- ptrdiff_t len = end - str;
-
- const uint8_t* rest = aPDU.Consume(len);
- if (MOZ_HAL_IPC_UNPACK_WARN_IF(!rest, nsDependentCString)) {
- // We couldn't consume bytes that should have been there.
- return NS_ERROR_ILLEGAL_VALUE;
- }
-
- aOut.Rebind(str, len);
-
- return NS_OK;
-}
-
-nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, const UnpackCString0& aOut)
-{
- nsDependentCString cstring;
-
- nsresult rv = UnpackPDU(aPDU, cstring);
- if (NS_FAILED(rv)) {
- return NS_ERROR_ILLEGAL_VALUE;
- }
-
- aOut.mString->AssignASCII(cstring.get(), cstring.Length());
-
- return NS_OK;
-}
-
-nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, const UnpackString0& aOut)
-{
- nsDependentCString cstring;
-
- nsresult rv = UnpackPDU(aPDU, cstring);
- if (NS_FAILED(rv)) {
- return NS_ERROR_ILLEGAL_VALUE;
- }
-
- *aOut.mString = NS_ConvertUTF8toUTF16(cstring);
-
- return NS_OK;
-}
-
-//
-// Init operators
-//
-
-void
-PDUInitOp::WarnAboutTrailingData() const
-{
- size_t size = mPDU->GetSize();
-
- if (MOZ_LIKELY(!size)) {
- return;
- }
-
- uint8_t service, opcode;
- uint16_t payloadSize;
- mPDU->GetHeader(service, opcode, payloadSize);
-
- detail::LogProtocolError(
- "Unpacked PDU of type (%x,%x) still contains %zu Bytes of data.",
- service, opcode, size);
-}
-
-} // namespace DaemonSocketPDUHelpers
-} // namespace ipc
-} // namespace mozilla
diff --git a/ipc/hal/DaemonSocketPDUHelpers.h b/ipc/hal/DaemonSocketPDUHelpers.h
deleted file mode 100644
index 38a848e46..000000000
--- a/ipc/hal/DaemonSocketPDUHelpers.h
+++ /dev/null
@@ -1,1283 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=8 sts=2 et sw=2 tw=80: */
-/* 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/. */
-
-#ifndef mozilla_ipc_DaemonSocketPDUHelpers_h
-#define mozilla_ipc_DaemonSocketPDUHelpers_h
-
-#include <stdint.h>
-#include "mozilla/ipc/DaemonSocketPDU.h"
-#include "mozilla/UniquePtr.h"
-#include "nsString.h"
-
-namespace mozilla {
-namespace ipc {
-
-struct DaemonSocketPDUHeader {
- DaemonSocketPDUHeader()
- : mService(0x00)
- , mOpcode(0x00)
- , mLength(0x00)
- { }
-
- DaemonSocketPDUHeader(uint8_t aService, uint8_t aOpcode, uint16_t aLength)
- : mService(aService)
- , mOpcode(aOpcode)
- , mLength(aLength)
- { }
-
- uint8_t mService;
- uint8_t mOpcode;
- uint16_t mLength;
-};
-
-namespace DaemonSocketPDUHelpers {
-
-//
-// Logging
-//
-// The HAL IPC logging macros below print clear error messages for
-// failed IPC operations. Use |MOZ_HAL_IPC_CONVERT_WARN_IF|,
-// |MOZ_HAL_IPC_PACK_WARN_IF| and |MOZ_HAL_IPC_UNPACK_WARN_IF| to
-// test for failures when processing PDUs.
-//
-// All macros accept the test condition as their first argument, and
-// additional type information: the convert macro takes the input and
-// output types, the pack macro takes the input type, and the unpack
-// macro takes output type. All macros return the result of the test
-// condition. If the test fails (i.e., the condition is true), they
-// output a warning to the log.
-//
-// Don't call the functions in the detail namespace. They are helpers
-// and not for general use.
-//
-
-namespace detail {
-
-void
-LogProtocolError(const char*, ...);
-
-inline bool
-ConvertWarnIfImpl(const char* aFile, unsigned long aLine,
- bool aCondition, const char* aExpr, const char* aIn,
- const char* aOut)
-{
- if (MOZ_UNLIKELY(aCondition)) {
- LogProtocolError("%s:%d: Convert('%s' to '%s') failed: %s",
- aFile, aLine, aIn, aOut, aExpr);
- }
- return aCondition;
-}
-
-inline bool
-PackWarnIfImpl(const char* aFile, unsigned long aLine,
- bool aCondition, const char* aExpr, const char* aIn)
-{
- if (MOZ_UNLIKELY(aCondition)) {
- LogProtocolError("%s:%d: Pack('%s') failed: %s",
- aFile, aLine, aIn, aExpr);
- }
- return aCondition;
-}
-
-inline bool
-UnpackWarnIfImpl(const char* aFile, unsigned long aLine,
- bool aCondition, const char* aExpr, const char* aOut)
-{
- if (MOZ_UNLIKELY(aCondition)) {
- LogProtocolError("%s:%d: Unpack('%s') failed: %s",
- aFile, aLine, aOut, aExpr);
- }
- return aCondition;
-}
-
-} // namespace detail
-
-#define MOZ_HAL_IPC_CONVERT_WARN_IF(condition, in, out) \
- ::mozilla::ipc::DaemonSocketPDUHelpers::detail:: \
- ConvertWarnIfImpl(__FILE__, __LINE__, condition, #condition, #in, #out)
-
-#define MOZ_HAL_IPC_PACK_WARN_IF(condition, in) \
- ::mozilla::ipc::DaemonSocketPDUHelpers::detail:: \
- PackWarnIfImpl(__FILE__, __LINE__, condition, #condition, #in)
-
-#define MOZ_HAL_IPC_UNPACK_WARN_IF(condition, out) \
- ::mozilla::ipc::DaemonSocketPDUHelpers::detail:: \
- UnpackWarnIfImpl(__FILE__, __LINE__, condition, #condition, #out)
-
-//
-// Conversion
-//
-// PDUs can only store primitive data types, such as integers or
-// byte arrays. Gecko often uses more complex data types, such as
-// enumators or stuctures. Conversion functions convert between
-// primitive data and internal Gecko's data types during a PDU's
-// packing and unpacking.
-//
-
-nsresult
-Convert(bool aIn, uint8_t& aOut);
-
-nsresult
-Convert(bool aIn, int32_t& aOut);
-
-nsresult
-Convert(int aIn, uint8_t& aOut);
-
-nsresult
-Convert(int aIn, int16_t& aOut);
-
-nsresult
-Convert(int aIn, int32_t& aOut);
-
-nsresult
-Convert(uint8_t aIn, bool& aOut);
-
-nsresult
-Convert(uint8_t aIn, char& aOut);
-
-nsresult
-Convert(uint8_t aIn, int& aOut);
-
-nsresult
-Convert(uint8_t aIn, unsigned long& aOut);
-
-nsresult
-Convert(uint32_t aIn, int& aOut);
-
-nsresult
-Convert(uint32_t aIn, uint8_t& aOut);
-
-nsresult
-Convert(size_t aIn, uint16_t& aOut);
-
-//
-// Packing
-//
-
-// introduce link errors on non-handled data types
-template <typename T>
-nsresult
-PackPDU(T aIn, DaemonSocketPDU& aPDU);
-
-nsresult
-PackPDU(bool aIn, DaemonSocketPDU& aPDU);
-
-inline nsresult
-PackPDU(uint8_t aIn, DaemonSocketPDU& aPDU)
-{
- return aPDU.Write(aIn);
-}
-
-inline nsresult
-PackPDU(uint16_t aIn, DaemonSocketPDU& aPDU)
-{
- return aPDU.Write(aIn);
-}
-
-inline nsresult
-PackPDU(int32_t aIn, DaemonSocketPDU& aPDU)
-{
- return aPDU.Write(aIn);
-}
-
-inline nsresult
-PackPDU(uint32_t aIn, DaemonSocketPDU& aPDU)
-{
- return aPDU.Write(aIn);
-}
-
-inline nsresult
-PackPDU(int64_t aIn, DaemonSocketPDU& aPDU)
-{
- return aPDU.Write(aIn);
-}
-
-inline nsresult
-PackPDU(uint64_t aIn, DaemonSocketPDU& aPDU)
-{
- return aPDU.Write(aIn);
-}
-
-inline nsresult
-PackPDU(float aIn, DaemonSocketPDU& aPDU)
-{
- return aPDU.Write(aIn);
-}
-
-inline nsresult
-PackPDU(double aIn, DaemonSocketPDU& aPDU)
-{
- return aPDU.Write(aIn);
-}
-
-nsresult
-PackPDU(const DaemonSocketPDUHeader& aIn, DaemonSocketPDU& aPDU);
-
-/* |PackConversion| is a helper for packing converted values. Pass
- * an instance of this structure to |PackPDU| to convert a value from
- * the input type to the output type and and write it to the PDU.
- */
-template<typename Tin, typename Tout>
-struct PackConversion {
- PackConversion(const Tin& aIn)
- : mIn(aIn)
- { }
-
- const Tin& mIn;
-};
-
-template<typename Tin, typename Tout>
-inline nsresult
-PackPDU(const PackConversion<Tin, Tout>& aIn, DaemonSocketPDU& aPDU)
-{
- Tout out;
-
- nsresult rv = Convert(aIn.mIn, out);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return PackPDU(out, aPDU);
-}
-
-/* |PackArray| is a helper for packing arrays. Pass an instance
- * of this structure as the first argument to |PackPDU| to pack
- * an array. The array's maximum default length is 255 elements.
- */
-template <typename T>
-struct PackArray
-{
- PackArray(const T* aData, size_t aLength)
- : mData(aData)
- , mLength(aLength)
- { }
-
- const T* mData;
- size_t mLength;
-};
-
-/* This implementation of |PackPDU| packs the length of an array
- * and the elements of the array one-by-one.
- */
-template<typename T>
-inline nsresult
-PackPDU(const PackArray<T>& aIn, DaemonSocketPDU& aPDU)
-{
- for (size_t i = 0; i < aIn.mLength; ++i) {
- nsresult rv = PackPDU(aIn.mData[i], aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- }
- return NS_OK;
-}
-
-template<>
-inline nsresult
-PackPDU<uint8_t>(const PackArray<uint8_t>& aIn, DaemonSocketPDU& aPDU)
-{
- /* Write raw bytes in one pass */
- return aPDU.Write(aIn.mData, aIn.mLength);
-}
-
-template<>
-inline nsresult
-PackPDU<char>(const PackArray<char>& aIn, DaemonSocketPDU& aPDU)
-{
- /* Write raw bytes in one pass */
- return aPDU.Write(aIn.mData, aIn.mLength);
-}
-
-/* |PackCString0| is a helper for packing 0-terminated C string,
- * including the \0 character. Pass an instance of this structure
- * as the first argument to |PackPDU| to pack a string.
- */
-struct PackCString0
-{
- PackCString0(const nsCString& aString)
- : mString(aString)
- { }
-
- const nsCString& mString;
-};
-
-/* This implementation of |PackPDU| packs a 0-terminated C string.
- */
-inline nsresult
-PackPDU(const PackCString0& aIn, DaemonSocketPDU& aPDU)
-{
- return PackPDU(
- PackArray<uint8_t>(reinterpret_cast<const uint8_t*>(aIn.mString.get()),
- aIn.mString.Length() + 1), aPDU);
-}
-
-/* |PackReversed| is a helper for packing data in reversed order. Pass an
- * instance of this structure as the first argument to |PackPDU| to pack data
- * in reversed order.
- */
-template<typename T>
-struct PackReversed
-{
- PackReversed(const T& aValue)
- : mValue(aValue)
- { }
-
- const T& mValue;
-};
-
-/* No general rules to pack data in reversed order. Signal a link error if the
- * type |T| of |PackReversed| is not defined explicitly.
- */
-template<typename T>
-nsresult
-PackPDU(const PackReversed<T>& aIn, DaemonSocketPDU& aPDU);
-
-/* This implementation of |PackPDU| packs elements in |PackArray| in reversed
- * order. (ex. reversed GATT UUID, see bug 1171866)
- */
-template<typename U>
-inline nsresult
-PackPDU(const PackReversed<PackArray<U>>& aIn, DaemonSocketPDU& aPDU)
-{
- for (size_t i = 0; i < aIn.mValue.mLength; ++i) {
- nsresult rv = PackPDU(aIn.mValue.mData[aIn.mValue.mLength - i - 1], aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- }
- return NS_OK;
-}
-
-/* |PackArray<PackReversed<U>>| is a helper for packing data of each element in
- * the reversed order. Pass an instance of this structure as the first argument
- * to |PackPDU| to pack data of each array element in the reversed order.
- *
- * Unlike |PackReversed<PackArray<U>>| which packed array elements in the
- * reversed order, here we use |PackReversed<U>| to pack data of each element
- * of |PackArray| in the reversed order.
- */
-template<typename U>
-struct PackArray<PackReversed<U>>
-{
- PackArray(const U* aData, size_t aLength)
- : mData(aData)
- , mLength(aLength)
- { }
-
- const U* mData;
- size_t mLength;
-};
-
-/* This implementation of |PackPDU| packs data of each element in |PackArray|
- * in the reversed order. (ex. reversed GATT UUID, see bug 1171866)
- */
-template<typename U>
-inline nsresult
-PackPDU(const PackArray<PackReversed<U>>& aIn, DaemonSocketPDU& aPDU)
-{
- for (size_t i = 0; i < aIn.mLength; ++i) {
- nsresult rv = PackPDU(PackReversed<U>(aIn.mData[i]), aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- }
- return NS_OK;
-}
-
-template <typename T1, typename T2>
-inline nsresult
-PackPDU(const T1& aIn1, const T2& aIn2, DaemonSocketPDU& aPDU)
-{
- nsresult rv = PackPDU(aIn1, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return PackPDU(aIn2, aPDU);
-}
-
-template <typename T1, typename T2, typename T3>
-inline nsresult
-PackPDU(const T1& aIn1, const T2& aIn2, const T3& aIn3,
- DaemonSocketPDU& aPDU)
-{
- nsresult rv = PackPDU(aIn1, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn2, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return PackPDU(aIn3, aPDU);
-}
-
-template <typename T1, typename T2, typename T3, typename T4>
-inline nsresult
-PackPDU(const T1& aIn1, const T2& aIn2, const T3& aIn3, const T4& aIn4,
- DaemonSocketPDU& aPDU)
-{
- nsresult rv = PackPDU(aIn1, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn2, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn3, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return PackPDU(aIn4, aPDU);
-}
-
-template <typename T1, typename T2, typename T3,
- typename T4, typename T5>
-inline nsresult
-PackPDU(const T1& aIn1, const T2& aIn2, const T3& aIn3,
- const T4& aIn4, const T5& aIn5,
- DaemonSocketPDU& aPDU)
-{
- nsresult rv = PackPDU(aIn1, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn2, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn3, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn4, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return PackPDU(aIn5, aPDU);
-}
-
-template <typename T1, typename T2, typename T3,
- typename T4, typename T5, typename T6>
-inline nsresult
-PackPDU(const T1& aIn1, const T2& aIn2, const T3& aIn3,
- const T4& aIn4, const T5& aIn5, const T6& aIn6,
- DaemonSocketPDU& aPDU)
-{
- nsresult rv = PackPDU(aIn1, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn2, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn3, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn4, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn5, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return PackPDU(aIn6, aPDU);
-}
-
-template <typename T1, typename T2, typename T3,
- typename T4, typename T5, typename T6,
- typename T7>
-inline nsresult
-PackPDU(const T1& aIn1, const T2& aIn2, const T3& aIn3,
- const T4& aIn4, const T5& aIn5, const T6& aIn6,
- const T7& aIn7, DaemonSocketPDU& aPDU)
-{
- nsresult rv = PackPDU(aIn1, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn2, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn3, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn4, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn5, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn6, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return PackPDU(aIn7, aPDU);
-}
-
-template <typename T1, typename T2, typename T3,
- typename T4, typename T5, typename T6,
- typename T7, typename T8>
-inline nsresult
-PackPDU(const T1& aIn1, const T2& aIn2, const T3& aIn3,
- const T4& aIn4, const T5& aIn5, const T6& aIn6,
- const T7& aIn7, const T8& aIn8, DaemonSocketPDU& aPDU)
-{
- nsresult rv = PackPDU(aIn1, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn2, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn3, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn4, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn5, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn6, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn7, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return PackPDU(aIn8, aPDU);
-}
-
-template <typename T1, typename T2, typename T3,
- typename T4, typename T5, typename T6,
- typename T7, typename T8, typename T9,
- typename T10, typename T11, typename T12,
- typename T13>
-inline nsresult
-PackPDU(const T1& aIn1, const T2& aIn2, const T3& aIn3,
- const T4& aIn4, const T5& aIn5, const T6& aIn6,
- const T7& aIn7, const T8& aIn8, const T9& aIn9,
- const T10& aIn10, const T11& aIn11, const T12& aIn12,
- const T13& aIn13, DaemonSocketPDU& aPDU)
-{
- nsresult rv = PackPDU(aIn1, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn2, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn3, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn4, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn5, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn6, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn7, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn8, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn9, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn10, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn11, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = PackPDU(aIn12, aPDU);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return PackPDU(aIn13, aPDU);
-}
-
-//
-// Unpacking
-//
-
-// introduce link errors on non-handled data types
-template <typename T>
-nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, T& aOut);
-
-nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, bool& aOut);
-
-nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, char& aOut);
-
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, int8_t& aOut)
-{
- return aPDU.Read(aOut);
-}
-
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, uint8_t& aOut)
-{
- return aPDU.Read(aOut);
-}
-
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, uint16_t& aOut)
-{
- return aPDU.Read(aOut);
-}
-
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, int32_t& aOut)
-{
- return aPDU.Read(aOut);
-}
-
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, uint32_t& aOut)
-{
- return aPDU.Read(aOut);
-}
-
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, int64_t& aOut)
-{
- return aPDU.Read(aOut);
-}
-
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, uint64_t& aOut)
-{
- return aPDU.Read(aOut);
-}
-
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, float& aOut)
-{
- return aPDU.Read(aOut);
-}
-
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, double& aOut)
-{
- return aPDU.Read(aOut);
-}
-
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, DaemonSocketPDUHeader& aOut)
-{
- nsresult rv = UnpackPDU(aPDU, aOut.mService);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(aPDU, aOut.mOpcode);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return UnpackPDU(aPDU, aOut.mLength);
-}
-
-nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, nsDependentCString& aOut);
-
-/* |UnpackCString0| is a helper for unpacking 0-terminated C string,
- * including the \0 character. Pass an instance of this structure
- * as the first argument to |UnpackPDU| to unpack a string.
- */
-struct UnpackCString0
-{
- UnpackCString0(nsCString& aString)
- : mString(&aString)
- { }
-
- nsCString* mString; // non-null by construction
-};
-
-/* This implementation of |UnpackPDU| unpacks a 0-terminated C string.
- */
-nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, const UnpackCString0& aOut);
-
-/* |UnpackString0| is a helper for unpacking 0-terminated C string,
- * including the \0 character. Pass an instance of this structure
- * as the first argument to |UnpackPDU| to unpack a C string and convert
- * it to wide-character encoding.
- */
-struct UnpackString0
-{
- UnpackString0(nsString& aString)
- : mString(&aString)
- { }
-
- nsString* mString; // non-null by construction
-};
-
-/* This implementation of |UnpackPDU| unpacks a 0-terminated C string
- * and converts it to wide-character encoding.
- */
-nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, const UnpackString0& aOut);
-
-/* |UnpackConversion| is a helper for convering unpacked values. Pass
- * an instance of this structure to |UnpackPDU| to read a value from
- * the PDU in the input type and convert it to the output type.
- */
-template<typename Tin, typename Tout>
-struct UnpackConversion {
- UnpackConversion(Tout& aOut)
- : mOut(aOut)
- { }
-
- Tout& mOut;
-};
-
-template<typename Tin, typename Tout>
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, const UnpackConversion<Tin, Tout>& aOut)
-{
- Tin in;
- nsresult rv = UnpackPDU(aPDU, in);
- if (NS_FAILED(rv)) {
- return rv;
- }
- return Convert(in, aOut.mOut);
-}
-
-/* |UnpackArray| is a helper for unpacking arrays. Pass an instance
- * of this structure as the second argument to |UnpackPDU| to unpack
- * an array.
- */
-template <typename T>
-struct UnpackArray
-{
- UnpackArray(T* aData, size_t aLength)
- : mData(aData)
- , mLength(aLength)
- { }
-
- UnpackArray(UniquePtr<T[]>& aData, size_t aLength)
- : mData(nullptr)
- , mLength(aLength)
- {
- aData.reset(new T[mLength]);
- mData = aData.get();
- }
-
- UnpackArray(UniquePtr<T>& aData, size_t aSize, size_t aElemSize)
- : mData(nullptr)
- , mLength(aSize / aElemSize)
- {
- aData.reset(new T[mLength]);
- mData = aData.get();
- }
-
- T* mData;
- size_t mLength;
-};
-
-template<typename T>
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, const UnpackArray<T>& aOut)
-{
- for (size_t i = 0; i < aOut.mLength; ++i) {
- nsresult rv = UnpackPDU(aPDU, aOut.mData[i]);
- if (NS_FAILED(rv)) {
- return rv;
- }
- }
- return NS_OK;
-}
-
-template<typename T>
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, UnpackArray<T>& aOut)
-{
- for (size_t i = 0; i < aOut.mLength; ++i) {
- nsresult rv = UnpackPDU(aPDU, aOut.mData[i]);
- if (NS_FAILED(rv)) {
- return rv;
- }
- }
- return NS_OK;
-}
-
-template<>
-inline nsresult
-UnpackPDU<uint8_t>(DaemonSocketPDU& aPDU, const UnpackArray<uint8_t>& aOut)
-{
- /* Read raw bytes in one pass */
- return aPDU.Read(aOut.mData, aOut.mLength);
-}
-
-template<typename T>
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, nsTArray<T>& aOut)
-{
- for (typename nsTArray<T>::size_type i = 0; i < aOut.Length(); ++i) {
- nsresult rv = UnpackPDU(aPDU, aOut[i]);
- if (NS_FAILED(rv)) {
- return rv;
- }
- }
- return NS_OK;
-}
-
-/* |UnpackReversed| is a helper for unpacking data in reversed order. Pass an
- * instance of this structure as the second argument to |UnpackPDU| to unpack
- * data in reversed order.
- */
-template<typename T>
-struct UnpackReversed
-{
- UnpackReversed(T& aValue)
- : mValue(&aValue)
- { }
-
- UnpackReversed(T&& aValue)
- : mValue(&aValue)
- { }
-
- T* mValue;
-};
-
-/* No general rules to unpack data in reversed order. Signal a link error if
- * the type |T| of |UnpackReversed| is not defined explicitly.
- */
-template<typename T>
-nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, const UnpackReversed<T>& aOut);
-
-template<typename U>
-inline nsresult
-UnpackPDU(DaemonSocketPDU& aPDU, const UnpackReversed<UnpackArray<U>>& aOut)
-{
- for (size_t i = 0; i < aOut.mValue->mLength; ++i) {
- nsresult rv = UnpackPDU(aPDU,
- aOut.mValue->mData[aOut.mValue->mLength - i - 1]);
- if (NS_FAILED(rv)) {
- return rv;
- }
- }
- return NS_OK;
-}
-
-//
-// Init operators
-//
-
-//
-// Below are general-purpose init operators for Bluetooth. The classes
-// of type |ConstantInitOp[1..3]| initialize results or notifications
-// with constant values.
-//
-
-template <typename T1>
-class ConstantInitOp1 final
-{
-public:
- ConstantInitOp1(const T1& aArg1)
- : mArg1(aArg1)
- { }
-
- nsresult operator () (T1& aArg1) const
- {
- aArg1 = mArg1;
-
- return NS_OK;
- }
-
-private:
- const T1& mArg1;
-};
-
-template <typename T1, typename T2>
-class ConstantInitOp2 final
-{
-public:
- ConstantInitOp2(const T1& aArg1, const T2& aArg2)
- : mArg1(aArg1)
- , mArg2(aArg2)
- { }
-
- nsresult operator () (T1& aArg1, T2& aArg2) const
- {
- aArg1 = mArg1;
- aArg2 = mArg2;
-
- return NS_OK;
- }
-
-private:
- const T1& mArg1;
- const T2& mArg2;
-};
-
-template <typename T1, typename T2, typename T3>
-class ConstantInitOp3 final
-{
-public:
- ConstantInitOp3(const T1& aArg1, const T2& aArg2, const T3& aArg3)
- : mArg1(aArg1)
- , mArg2(aArg2)
- , mArg3(aArg3)
- { }
-
- nsresult operator () (T1& aArg1, T2& aArg2, T3& aArg3) const
- {
- aArg1 = mArg1;
- aArg2 = mArg2;
- aArg3 = mArg3;
-
- return NS_OK;
- }
-
-private:
- const T1& mArg1;
- const T2& mArg2;
- const T3& mArg3;
-};
-
-// |PDUInitOP| provides functionality for init operators that unpack PDUs.
-class PDUInitOp
-{
-protected:
- PDUInitOp(DaemonSocketPDU& aPDU)
- : mPDU(&aPDU)
- { }
-
- DaemonSocketPDU& GetPDU() const
- {
- return *mPDU; // cannot be nullptr
- }
-
- void WarnAboutTrailingData() const;
-
-private:
- DaemonSocketPDU* mPDU; // Hold pointer to allow for constant instances
-};
-
-// |UnpackPDUInitOp| is a general-purpose init operator for all variants
-// of |DaemonResultRunnable| and |DaemonNotificationRunnable|. The call
-// operators of |UnpackPDUInitOp| unpack a PDU into the supplied
-// arguments.
-class UnpackPDUInitOp final : private PDUInitOp
-{
-public:
- UnpackPDUInitOp(DaemonSocketPDU& aPDU)
- : PDUInitOp(aPDU)
- { }
-
- nsresult operator () () const
- {
- WarnAboutTrailingData();
- return NS_OK;
- }
-
- template<typename T1>
- nsresult operator () (T1& aArg1) const
- {
- nsresult rv = UnpackPDU(GetPDU(), aArg1);
- if (NS_FAILED(rv)) {
- return rv;
- }
- WarnAboutTrailingData();
- return NS_OK;
- }
-
- template<typename T1, typename T2>
- nsresult operator () (T1& aArg1, T2& aArg2) const
- {
- DaemonSocketPDU& pdu = GetPDU();
-
- nsresult rv = UnpackPDU(pdu, aArg1);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg2);
- if (NS_FAILED(rv)) {
- return rv;
- }
- WarnAboutTrailingData();
- return NS_OK;
- }
-
- template<typename T1, typename T2, typename T3>
- nsresult operator () (T1& aArg1, T2& aArg2, T3& aArg3) const
- {
- DaemonSocketPDU& pdu = GetPDU();
-
- nsresult rv = UnpackPDU(pdu, aArg1);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg2);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg3);
- if (NS_FAILED(rv)) {
- return rv;
- }
- WarnAboutTrailingData();
- return NS_OK;
- }
-
- template<typename T1, typename T2, typename T3, typename T4>
- nsresult operator () (T1& aArg1, T2& aArg2, T3& aArg3, T4& aArg4) const
- {
- DaemonSocketPDU& pdu = GetPDU();
-
- nsresult rv = UnpackPDU(pdu, aArg1);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg2);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg3);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg4);
- if (NS_FAILED(rv)) {
- return rv;
- }
- WarnAboutTrailingData();
- return NS_OK;
- }
-
- template<typename T1, typename T2, typename T3, typename T4, typename T5>
- nsresult operator () (T1& aArg1, T2& aArg2, T3& aArg3, T4& aArg4,
- T5& aArg5) const
- {
- DaemonSocketPDU& pdu = GetPDU();
-
- nsresult rv = UnpackPDU(pdu, aArg1);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg2);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg3);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg4);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg5);
- if (NS_FAILED(rv)) {
- return rv;
- }
- WarnAboutTrailingData();
- return NS_OK;
- }
-
- template<typename T1, typename T2, typename T3, typename T4,
- typename T5, typename T6>
- nsresult operator () (T1& aArg1, T2& aArg2, T3& aArg3, T4& aArg4,
- T5& aArg5, T6& aArg6) const
- {
- DaemonSocketPDU& pdu = GetPDU();
-
- nsresult rv = UnpackPDU(pdu, aArg1);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg2);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg3);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg4);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg5);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg6);
- if (NS_FAILED(rv)) {
- return rv;
- }
- WarnAboutTrailingData();
- return NS_OK;
- }
-
- template<typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7>
- nsresult operator () (T1& aArg1, T2& aArg2, T3& aArg3, T4& aArg4,
- T5& aArg5, T6& aArg6, T7& aArg7) const
- {
- DaemonSocketPDU& pdu = GetPDU();
-
- nsresult rv = UnpackPDU(pdu, aArg1);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg2);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg3);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg4);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg5);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg6);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg7);
- if (NS_FAILED(rv)) {
- return rv;
- }
- WarnAboutTrailingData();
- return NS_OK;
- }
-
- template<typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8>
- nsresult operator () (T1& aArg1, T2& aArg2, T3& aArg3, T4& aArg4,
- T5& aArg5, T6& aArg6, T7& aArg7, T8& aArg8) const
- {
- DaemonSocketPDU& pdu = GetPDU();
-
- nsresult rv = UnpackPDU(pdu, aArg1);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg2);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg3);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg4);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg5);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg6);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg7);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg8);
- if (NS_FAILED(rv)) {
- return rv;
- }
- WarnAboutTrailingData();
- return NS_OK;
- }
-
- template<typename T1, typename T2, typename T3, typename T4, typename T5,
- typename T6, typename T7, typename T8, typename T9>
- nsresult operator () (T1& aArg1, T2& aArg2, T3& aArg3, T4& aArg4,
- T5& aArg5, T6& aArg6, T7& aArg7, T8& aArg8,
- T9& aArg9) const
- {
- DaemonSocketPDU& pdu = GetPDU();
-
- nsresult rv = UnpackPDU(pdu, aArg1);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg2);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg3);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg4);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg5);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg6);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg7);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg8);
- if (NS_FAILED(rv)) {
- return rv;
- }
- rv = UnpackPDU(pdu, aArg9);
- if (NS_FAILED(rv)) {
- return rv;
- }
- WarnAboutTrailingData();
- return NS_OK;
- }
-};
-
-} // namespace DaemonSocketPDUHelpers
-
-} // namespace ipc
-} // namespace mozilla
-
-#endif // mozilla_ipc_DaemonSocketPDUHelpers_h
diff --git a/ipc/hal/moz.build b/ipc/hal/moz.build
deleted file mode 100644
index e97963b1e..000000000
--- a/ipc/hal/moz.build
+++ /dev/null
@@ -1,27 +0,0 @@
-# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
-# 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/.
-
-EXPORTS.mozilla.ipc += [
- 'DaemonRunnables.h',
- 'DaemonSocket.h',
- 'DaemonSocketConnector.h',
- 'DaemonSocketConsumer.h',
- 'DaemonSocketMessageHandlers.h',
- 'DaemonSocketPDU.h',
- 'DaemonSocketPDUHelpers.h'
-]
-
-UNIFIED_SOURCES += [
- 'DaemonSocket.cpp',
- 'DaemonSocketConnector.cpp',
- 'DaemonSocketConsumer.cpp',
- 'DaemonSocketPDU.cpp',
- 'DaemonSocketPDUHelpers.cpp'
-]
-
-include('/ipc/chromium/chromium-config.mozbuild')
-
-FINAL_LIBRARY = 'xul'
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 19:46:26 +0000