C++ (Cpp) handleToDriver示例

示例#1

文件： nusensors.cpp 项目： PixNDom/android_hardware_mediatek

int sensors_poll_context_t::activate(int handle, int enabled) 
{
	ALOGD( "activate handle =%d, enable = %d",handle, enabled );
	int err=0;
	
	int index = handleToDriver(handle);

	//
	if(ID_ORIENTATION == handle)
	{
	     //ALOGD( "fwq1111" );
		((AccelerationSensor*)(mSensors[accel]))->enableNoHALDataAcc(enabled);
		((Hwmsen*)(mSensors[hwmsen]))->enableNoHALDataAcc(enabled);
	}
	
	if(NULL != mSensors[index] && index >0 )
	{
	   ALOGD( "use new sensor index=%d, mSensors[index](%x)", index, mSensors[index]);
	   err =  mSensors[index]->enable(handle, enabled);
	}
	
	if(err || index<0 )
	{
  		ALOGD("use old sensor err(%d),index(%d) go to old hwmsen\n",err,index);
		// notify to hwmsen sensor to support old architecture
		err =  mSensors[hwmsen]->enable(handle, enabled);
	}
	
    if (enabled && !err) {
        const char wakeMessage(WAKE_MESSAGE);
        int result = write(mWritePipeFd, &wakeMessage, 1);
        ALOGE_IF(result<0, "error sending wake message (%s)", strerror(errno));
    }
    return err;
}

示例#2

文件： nusensors.cpp 项目： chambejp/device

int sensors_poll_context_t::setDelay(int handle, int64_t ns) {
   //       LOGE("trm nusensor: sensors_poll_context_t, setDelay ");

    int index = handleToDriver(handle);
    if (index < 0) return index;
    return mSensors[index]->setDelay(handle, ns);
}

示例#3

文件： SensorsProxy.c 项目： superway117/libsensors-for-android-froyo

int sensors_proxy_open_dev(SensorsProxy* proxy,int32_t handle)
{
    int index = handleToDriver(handle);
    if(index==-EINVAL)
        return -1;
    return  sensor_open_dev(proxy->mSensors[index]);

}

示例#4

文件： nusensors.cpp 项目： sakana-cl/android_device_lenovo_lephone

//设定传感器的延迟值
int sensors_poll_context_t::setDelay(int handle, int64_t ns){

    //获取当前传感器类型索引
    int index = handleToDriver(handle);
    //判断获取到的的索引是合法，不在则直接返回该索引
    if (index < 0) return index;
    //使用当前传感器对应的setDelay函数来设置当前传感器的延迟
    return mSensors[index]->setDelay(handle, ns);
}

示例#5

文件： nusensors.cpp 项目： wingrime/android_device_lge_swift

int sensors_poll_context_t::setDelay(int handle, int64_t ns)
{
    int index = handleToDriver(handle);
    if (index < 0) {
        return index;
    }

    return mSensors[index]->setDelay(handle, ns);
}

示例#6

文件： SensorsProxy.c 项目： superway117/libsensors-for-android-froyo

int sensors_proxy_enable(SensorsProxy* proxy,int32_t handle, int enable)
{
    int index = handleToDriver(handle);
    #if SENSORS_DEBUG
    LOGD("sensors_proxy_enable handle=%d, enable=%d",handle,enable);
    #endif
    if(index==-EINVAL)
        return -1;
    return sensor_enable(proxy->mSensors[index],handle,enable);
}

示例#7

文件： nusensors.cpp 项目： Fagyi/hardware_msm7k

int sensors_poll_context_t::activate(int handle, int enabled) {
    int index = handleToDriver(handle);
    if (index < 0) return index;
    int err =  mSensors[index]->enable(handle, enabled);
    if (enabled && !err) {
        const char wakeMessage(WAKE_MESSAGE);
        int result = write(mWritePipeFd, &wakeMessage, 1);
        LOGE_IF(result<0, "error sending wake message (%s)", strerror(errno));
    }
    return err;
}

示例#8

文件： nusensors.cpp 项目： alexforsale/mt6572_x201

int sensors_poll_context_t::activate(int handle, int enabled) {
    int index = handleToDriver(handle);
    if (index < 0) return index;
    int err =  mSensors[index]->enable(handle, enabled);
    if (!err && handle == ID_O) {
        err = static_cast<AccelerationSensor*>(
                mSensors[acceleration])->enableOrientation(enabled);
    }
    if (enabled && !err) {
        const char wakeMessage(WAKE_MESSAGE);
        int result = write(mWritePipeFd, &wakeMessage, 1);
        ALOGE_IF(result<0, "error sending wake message (%s)", strerror(errno));
    }
    return err;
}

示例#9

文件： nusensors.cpp 项目： sakana-cl/android_device_lenovo_lephone

//激活传感器
int sensors_poll_context_t::activate(int handle, int enabled){
    //获取当前传感器类型索引
    int index = handleToDriver(handle);
    //判断获取到的的索引是合法，不在则直接返回该索引
    if (index < 0) return index;
    //使用当前传感器对应的enable函数来启用当前传感器
    int err =  mSensors[index]->enable(handle, enabled);
    //如果是要求不启用或启用不成功则提示发送唤醒消息失败
    if (enabled && !err) {
        const char wakeMessage(WAKE_MESSAGE);
        int result = write(mWritePipeFd, &wakeMessage, 1);
        LOGE_IF(result<0, "error sending wake message (%s)", strerror(errno));
    }
    //返回启用的操作结果
    return err;
}

示例#10

文件： nusensors.cpp 项目： JosephAtGMEMS/Rochchip_RK31

int sensors_poll_context_t::activate(int handle, int enabled) {
    int index = handleToDriver(handle);
    if (index < 0) return index;
#if defined(CALIBRATION_SUPPORT)
	if((index == mma) && enabled)
	{			
		sensor_get_calibration_from_vendor1();
	}
#endif
    int err =  mSensors[index]->enable(handle, enabled);
    if (enabled && !err) {
        const char wakeMessage(WAKE_MESSAGE);
        int result = write(mWritePipeFd, &wakeMessage, 1);
        LOGE_IF(result<0, "error sending wake message (%s)", strerror(errno));
    }
    return err;
}

示例#11

文件： nusensors.cpp 项目： PixNDom/android_hardware_mediatek

int sensors_poll_context_t::setDelay(int handle, int64_t ns) 
{

    int err =0;
	
	
    int index = handleToDriver(handle);
	if(NULL != mSensors[index] && index >0)
	{
	   err = mSensors[index]->setDelay(handle, ns);
	   
	}
	if(err || index<0)
	{
		ALOGE("new acc setDelay handle(%d),ns(%lld) err! go to hwmsen\n",handle,ns);
		// notify to hwmsen sensor to support old architecture
	 	err = mSensors[hwmsen]->setDelay(handle, ns);
	}
    return err;
}