public virtual void Open(string deviceId)
{
if (device != null)
{
return;
}
// 排他制御用のセマフォを生成する
var semName = Regex.Replace("WpdMtpSem" + deviceId, "[^0-9a-zA-Z]", "", RegexOptions.Singleline);
if (sem == null)
{
sem = new Semaphore(1, 1, semName);
}
else if (!existSemaphoreName.Equals(semName))
{
var tempsem = sem;
sem = new Semaphore(1, 1, semName);
tempsem.Close();
}
device = new PortableDevice();
IPortableDeviceValues clientInfo = (IPortableDeviceValues) new PortableDeviceTypesLib.PortableDeviceValues();
device.Open(deviceId, clientInfo);
Marshal.ReleaseComObject(clientInfo);
// eventを受信できるようにする
WpdEvent wpdEvent = new WpdEvent(this);
IPortableDeviceValues eventParameter = (IPortableDeviceValues) new PortableDeviceTypesLib.PortableDeviceValues();
device.Advise(0, wpdEvent, eventParameter, out eventCookie);
}
public Device(PortableDeviceManager devices, string id)
{
this.id = id;
uint length = 0;
devices.GetDeviceDescription(id, null, ref length);
char[] bytes = new char[length];
devices.GetDeviceDescription(id, bytes, ref length);
description = new string(bytes, 0, (int)length - 1);
foobalator.Log.WriteLine(string.Format("Discovered {0}", description));
PortableDeviceValues values = new PortableDeviceValues();
values.SetUnsignedIntegerValue(Constants.WPD_CLIENT_DESIRED_ACCESS, Constants.GENERIC_READ | Constants.GENERIC_WRITE);
PortableDevice device = new PortableDevice();
device.Open(id, values);
device.Content(out content);
content.Properties(out properties);
DeviceObject root = new DeviceObject(this, "DEVICE");
DeviceObject phoneFolder = root.GetChildByName("Phone");
if (phoneFolder == null)
{
return;
}
musicFolder = phoneFolder.GetChildByName("Music");
if (musicFolder == null)
{
return;
}
playlistFolder = musicFolder.GetChildByName("Playlist");
if (playlistFolder == null)
{
return;
}
}
/// <summary>
/// 连接设备
/// </summary>
public bool Connect(string DeviceId)
{
bool bRet = true;
try
{
IPortableDeviceValues clientInfo = (IPortableDeviceValues) new PortableDeviceTypesLib.PortableDeviceValues();
portableDevice = new PortableDevice();
portableDevice.Open(DeviceId, clientInfo);
portableDevice.Content(out deviceContent);
deviceContent.Properties(out deviceProperties);
deviceProperties.GetValues("DEVICE", null, out deviceValues);
AdviceEvent();
}
catch (Exception)
{
bRet = false;
}
return(bRet);
}
