gecko/dom/bluetooth2/BluetoothInterfaceHelpers.h
Ehsan Akhgari 33bb32f549 Bug 1145631 - Part 1: Replace MOZ_OVERRIDE and MOZ_FINAL with override and final in the tree; r=froydnj
This patch was automatically generated using the following script:

function convert() {
echo "Converting $1 to $2..."
find . \
       ! -wholename "*/.git*" \
       ! -wholename "obj-ff-dbg*" \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert MOZ_OVERRIDE override
convert MOZ_FINAL final
2015-03-21 12:28:04 -04:00

760 lines
18 KiB
C++

/* -*- 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_dom_bluetooth_bluetoothinterfacehelpers_h
#define mozilla_dom_bluetooth_bluetoothinterfacehelpers_h
#include "BluetoothCommon.h"
#include "nsThreadUtils.h"
BEGIN_BLUETOOTH_NAMESPACE
//
// Result handling
//
// The classes of type |BluetoothResultRunnable[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 |BluetoothResultRunnable[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 BluetoothResultRunnable0 : public nsRunnable
{
public:
typedef BluetoothResultRunnable0<Obj, Res> SelfType;
template <typename InitOp>
static already_AddRefed<SelfType>
Create(Obj* aObj, Res (Obj::*aMethod)(), const InitOp& aInitOp)
{
nsRefPtr<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)
{
nsRefPtr<SelfType> runnable = Create(aObj, aMethod, aInitOp);
if (!runnable) {
BT_LOGR("BluetoothResultRunnable0::Create failed");
return;
}
nsresult rv = NS_DispatchToMainThread(runnable);
if (NS_FAILED(rv)) {
BT_LOGR("NS_DispatchToMainThread failed: %X", rv);
}
}
NS_METHOD
Run() override
{
((*mObj).*mMethod)();
return NS_OK;
}
private:
BluetoothResultRunnable0(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();
}
nsRefPtr<Obj> mObj;
void (Obj::*mMethod)();
};
template <typename Obj, typename Res, typename Tin1, typename Arg1>
class BluetoothResultRunnable1 : public nsRunnable
{
public:
typedef BluetoothResultRunnable1<Obj, Res, Tin1, Arg1> SelfType;
template <typename InitOp>
static already_AddRefed<SelfType>
Create(Obj* aObj, Res (Obj::*aMethod)(Arg1), const InitOp& aInitOp)
{
nsRefPtr<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)
{
nsRefPtr<SelfType> runnable = Create(aObj, aMethod, aInitOp);
if (!runnable) {
BT_LOGR("BluetoothResultRunnable1::Create failed");
return;
}
nsresult rv = NS_DispatchToMainThread(runnable);
if (NS_FAILED(rv)) {
BT_LOGR("NS_DispatchToMainThread failed: %X", rv);
}
}
NS_METHOD
Run() override
{
((*mObj).*mMethod)(mArg1);
return NS_OK;
}
private:
BluetoothResultRunnable1(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);
}
nsRefPtr<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 BluetoothResultRunnable3 : public nsRunnable
{
public:
typedef BluetoothResultRunnable3<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)
{
nsRefPtr<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)
{
nsRefPtr<SelfType> runnable = Create(aObj, aMethod, aInitOp);
if (!runnable) {
BT_LOGR("BluetoothResultRunnable3::Create failed");
return;
}
nsresult rv = NS_DispatchToMainThread(runnable);
if (NS_FAILED(rv)) {
BT_WARNING("NS_DispatchToMainThread failed: %X", rv);
}
}
NS_METHOD
Run() override
{
((*mObj).*mMethod)(mArg1, mArg2, mArg3);
return NS_OK;
}
private:
BluetoothResultRunnable3(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);
}
nsRefPtr<Obj> mObj;
Res (Obj::*mMethod)(Arg1, Arg2, Arg3);
Tin1 mArg1;
Tin2 mArg2;
Tin3 mArg3;
};
//
// Notification handling
//
// The classes of type |BluetoothNotificationRunnable[0..5]| 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 |BluetoothNotificationRunnable[1..5]| 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 BluetoothNotificationRunnable0 : public nsRunnable
{
public:
typedef typename ObjectWrapper::ObjectType ObjectType;
typedef BluetoothNotificationRunnable0<ObjectWrapper, Res> SelfType;
template<typename InitOp>
static already_AddRefed<SelfType>
Create(Res (ObjectType::*aMethod)(), const InitOp& aInitOp)
{
nsRefPtr<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)
{
nsRefPtr<SelfType> runnable = Create(aMethod, aInitOp);
if (!runnable) {
BT_WARNING("BluetoothNotificationRunnable0::Create failed");
return;
}
nsresult rv = NS_DispatchToMainThread(runnable);
if (NS_FAILED(rv)) {
BT_WARNING("NS_DispatchToMainThread failed: %X", rv);
}
}
NS_METHOD
Run() override
{
MOZ_ASSERT(NS_IsMainThread());
ObjectType* obj = ObjectWrapper::GetInstance();
if (!obj) {
BT_WARNING("Notification handler not initialized");
} else {
((*obj).*mMethod)();
}
return NS_OK;
}
private:
BluetoothNotificationRunnable0(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 BluetoothNotificationRunnable1 : public nsRunnable
{
public:
typedef typename ObjectWrapper::ObjectType ObjectType;
typedef BluetoothNotificationRunnable1<ObjectWrapper, Res,
Tin1, Arg1> SelfType;
template <typename InitOp>
static already_AddRefed<SelfType>
Create(Res (ObjectType::*aMethod)(Arg1), const InitOp& aInitOp)
{
nsRefPtr<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)
{
nsRefPtr<SelfType> runnable = Create(aMethod, aInitOp);
if (!runnable) {
BT_WARNING("BluetoothNotificationRunnable1::Create failed");
return;
}
nsresult rv = NS_DispatchToMainThread(runnable);
if (NS_FAILED(rv)) {
BT_WARNING("NS_DispatchToMainThread failed: %X", rv);
}
}
NS_METHOD
Run() override
{
MOZ_ASSERT(NS_IsMainThread());
ObjectType* obj = ObjectWrapper::GetInstance();
if (!obj) {
BT_WARNING("Notification handler not initialized");
} else {
((*obj).*mMethod)(mArg1);
}
return NS_OK;
}
private:
BluetoothNotificationRunnable1(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 BluetoothNotificationRunnable2 : public nsRunnable
{
public:
typedef typename ObjectWrapper::ObjectType ObjectType;
typedef BluetoothNotificationRunnable2<ObjectWrapper, Res,
Tin1, Tin2,
Arg1, Arg2> SelfType;
template <typename InitOp>
static already_AddRefed<SelfType>
Create(Res (ObjectType::*aMethod)(Arg1, Arg2), const InitOp& aInitOp)
{
nsRefPtr<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)
{
nsRefPtr<SelfType> runnable = Create(aMethod, aInitOp);
if (!runnable) {
BT_WARNING("BluetoothNotificationRunnable2::Create failed");
return;
}
nsresult rv = NS_DispatchToMainThread(runnable);
if (NS_FAILED(rv)) {
BT_WARNING("NS_DispatchToMainThread failed: %X", rv);
}
}
NS_METHOD
Run() override
{
MOZ_ASSERT(NS_IsMainThread());
ObjectType* obj = ObjectWrapper::GetInstance();
if (!obj) {
BT_WARNING("Notification handler not initialized");
} else {
((*obj).*mMethod)(mArg1, mArg2);
}
return NS_OK;
}
private:
BluetoothNotificationRunnable2(
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 BluetoothNotificationRunnable3 : public nsRunnable
{
public:
typedef typename ObjectWrapper::ObjectType ObjectType;
typedef BluetoothNotificationRunnable3<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)
{
nsRefPtr<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)
{
nsRefPtr<SelfType> runnable = Create(aMethod, aInitOp);
if (!runnable) {
BT_WARNING("BluetoothNotificationRunnable3::Create failed");
return;
}
nsresult rv = NS_DispatchToMainThread(runnable);
if (NS_FAILED(rv)) {
BT_WARNING("NS_DispatchToMainThread failed: %X", rv);
}
}
NS_METHOD
Run() override
{
MOZ_ASSERT(NS_IsMainThread());
ObjectType* obj = ObjectWrapper::GetInstance();
if (!obj) {
BT_WARNING("Notification handler not initialized");
} else {
((*obj).*mMethod)(mArg1, mArg2, mArg3);
}
return NS_OK;
}
private:
BluetoothNotificationRunnable3(
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 BluetoothNotificationRunnable4 : public nsRunnable
{
public:
typedef typename ObjectWrapper::ObjectType ObjectType;
typedef BluetoothNotificationRunnable4<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)
{
nsRefPtr<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)
{
nsRefPtr<SelfType> runnable = Create(aMethod, aInitOp);
if (!runnable) {
BT_WARNING("BluetoothNotificationRunnable4::Create failed");
return;
}
nsresult rv = NS_DispatchToMainThread(runnable);
if (NS_FAILED(rv)) {
BT_WARNING("NS_DispatchToMainThread failed: %X", rv);
}
}
NS_METHOD
Run() override
{
MOZ_ASSERT(NS_IsMainThread());
ObjectType* obj = ObjectWrapper::GetInstance();
if (!obj) {
BT_WARNING("Notification handler not initialized");
} else {
((*obj).*mMethod)(mArg1, mArg2, mArg3, mArg4);
}
return NS_OK;
}
private:
BluetoothNotificationRunnable4(
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 BluetoothNotificationRunnable5 : public nsRunnable
{
public:
typedef typename ObjectWrapper::ObjectType ObjectType;
typedef BluetoothNotificationRunnable5<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)
{
nsRefPtr<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)
{
nsRefPtr<SelfType> runnable = Create(aMethod, aInitOp);
if (!runnable) {
BT_WARNING("BluetoothNotificationRunnable5::Create failed");
return;
}
nsresult rv = NS_DispatchToMainThread(runnable);
if (NS_FAILED(rv)) {
BT_WARNING("NS_DispatchToMainThread failed: %X", rv);
}
}
NS_METHOD
Run() override
{
MOZ_ASSERT(NS_IsMainThread());
ObjectType* obj = ObjectWrapper::GetInstance();
if (!obj) {
BT_WARNING("Notification handler not initialized");
} else {
((*obj).*mMethod)(mArg1, mArg2, mArg3, mArg4, mArg5);
}
return NS_OK;
}
private:
BluetoothNotificationRunnable5(
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;
};
//
// 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;
};
END_BLUETOOTH_NAMESPACE
#endif