Mac Ox Driver developed C + + version

IOKitTest.h

#include <IOKit/IOService.h>class com_osxkernel_driver_IOKitTest : public IOService{    OSDeclareDefaultStructors(com_osxkernel_driver_IOKitTest)public:     virtual bool    init (OSDictionary* dictionary = NULL);    virtual void    free (void);    virtual IOService*  probe (IOService* provider, SInt32* score);    virtual bool    start (IOService* provider);    virtual void    stop (IOService* provider);};

IOKitTest.cpp

#include "IOKitTest.h"#include <IOKit/IOLib.h>//定义超类#define super IOService//表示提供构造与析构函数的声明 以及元数据OSDefineMetaClassAndStructors(com_osxkernel_driver_IOKitTest, IOService)//构造函数bool com_osxkernel_driver_IOKitTest::init (OSDictionary* dict){    bool res = super::init(dict);    IOLog("IOKitTest::init\n");    return res;}void com_osxkernel_driver_IOKitTest::free (void){    IOLog("IOKitTest::free\n");    super::free();}//检查硬件设备IOService* com_osxkernel_driver_IOKitTest::probe (IOService* provider, SInt32* score){    IOService *res = super::probe(provider, score);    IOLog("IOKitTest::probe\n");    return res;}bool com_osxkernel_driver_IOKitTest::start (IOService *provider){    bool res = super::start(provider);    IOLog("IOKitTest::start\n");    return res;}void com_osxkernel_driver_IOKitTest::stop (IOService *provider){    IOLog("IOKitTest::stop\n");    super::stop(provider);}

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Mac Ox Driver developed C + + version