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Merge pull request #7050 from lioncash/ptr

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WiimoteDevice: Get rid of pointer casting in CBigEndianBuffer
This commit is contained in:
Léo Lam 2018-06-02 21:35:43 +02:00 committed by GitHub
commit 396810c450
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2 changed files with 25 additions and 17 deletions
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25
Source/Core/Core/IOS/USB/Bluetooth/WiimoteDevice.cpp
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@ -15,6 +15,7 @@
#include "Common/Logging/Log.h" #include "Common/Logging/Log.h"
#include "Common/MsgHandler.h" #include "Common/MsgHandler.h"
#include "Common/StringUtil.h" #include "Common/StringUtil.h"
#include "Common/Swap.h"
#include "Core/Core.h" #include "Core/Core.h"
#include "Core/HW/Wiimote.h" #include "Core/HW/Wiimote.h"
#include "Core/Host.h" #include "Core/Host.h"
@ -26,6 +27,30 @@ namespace IOS
{ {
namespace HLE namespace HLE
{ {
class CBigEndianBuffer
{
public:
explicit CBigEndianBuffer(u8* pBuffer) : m_pBuffer(pBuffer) {}
u8 Read8(u32 offset) const { return m_pBuffer[offset]; }
u16 Read16(u32 offset) const { return Common::swap16(&m_pBuffer[offset]); }
u32 Read32(u32 offset) const { return Common::swap32(&m_pBuffer[offset]); }
void Write8(u32 offset, u8 data) { m_pBuffer[offset] = data; }
void Write16(u32 offset, u16 data)
{
const u16 swapped = Common::swap16(data);
std::memcpy(&m_pBuffer[offset], &swapped, sizeof(u16));
}
void Write32(u32 offset, u32 data)
{
const u32 swapped = Common::swap32(data);
std::memcpy(&m_pBuffer[offset], &swapped, sizeof(u32));
}
u8* GetPointer(u32 offset) { return &m_pBuffer[offset]; }
private:
u8* m_pBuffer;
};
WiimoteDevice::WiimoteDevice(Device::BluetoothEmu* host, int number, bdaddr_t bd, bool ready) WiimoteDevice::WiimoteDevice(Device::BluetoothEmu* host, int number, bdaddr_t bd, bool ready)
: m_BD(bd), : m_BD(bd),
m_Name(number == WIIMOTE_BALANCE_BOARD ? "Nintendo RVL-WBC-01" : "Nintendo RVL-CNT-01"), m_Name(number == WIIMOTE_BALANCE_BOARD ? "Nintendo RVL-WBC-01" : "Nintendo RVL-CNT-01"),

17
Source/Core/Core/IOS/USB/Bluetooth/WiimoteDevice.h
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@ -9,7 +9,6 @@
#include <string> #include <string>
#include "Common/CommonTypes.h" #include "Common/CommonTypes.h"
#include "Common/Swap.h"
#include "Core/IOS/USB/Bluetooth/hci.h" #include "Core/IOS/USB/Bluetooth/hci.h"
class PointerWrap; class PointerWrap;
@ -23,22 +22,6 @@ namespace Device
class BluetoothEmu; class BluetoothEmu;
} }
class CBigEndianBuffer
{
public:
CBigEndianBuffer(u8* pBuffer) : m_pBuffer(pBuffer) {}
u8 Read8(u32 offset) const { return m_pBuffer[offset]; }
u16 Read16(u32 offset) const { return Common::swap16(*(u16*)&m_pBuffer[offset]); }
u32 Read32(u32 offset) const { return Common::swap32(*(u32*)&m_pBuffer[offset]); }
void Write8(u32 offset, u8 data) { m_pBuffer[offset] = data; }
void Write16(u32 offset, u16 data) { *(u16*)&m_pBuffer[offset] = Common::swap16(data); }
void Write32(u32 offset, u32 data) { *(u32*)&m_pBuffer[offset] = Common::swap32(data); }
u8* GetPointer(u32 offset) { return &m_pBuffer[offset]; }
private:
u8* m_pBuffer;
};
class WiimoteDevice class WiimoteDevice
{ {
public: public: