/// <summary>
/// Creates a new <see cref="UsbmuxdSubscriptionContextHandle"/> from a <see cref="IntPtr"/>.
/// </summary>
/// <param name="unsafeHandle">
/// The underlying <see cref="IntPtr"/>
/// </param>
/// <param name="ownsHandle">
/// <see langword="true"/> to reliably release the handle during the finalization phase; <see langword="false"/> to prevent reliable release (not recommended).
/// </param>
/// <returns>
/// </returns>
public static UsbmuxdSubscriptionContextHandle DangerousCreate(System.IntPtr unsafeHandle, bool ownsHandle)
{
UsbmuxdSubscriptionContextHandle safeHandle = new UsbmuxdSubscriptionContextHandle(ownsHandle);
safeHandle.SetHandle(unsafeHandle);
return(safeHandle);
}
/// <summary>
/// Subscribe a callback function to be called upon device add/remove events.
/// This method can be called multiple times to register multiple callbacks
/// since every subscription will have its own context (returned in the
/// first parameter).
/// </summary>
/// <param name="context">
/// A pointer to a usbmuxd_subscription_context_t that will be
/// set upon creation of the subscription. The returned context must be
/// passed to usbmuxd_events_unsubscribe() to unsubscribe the callback.
/// </param>
/// <param name="callback">
/// A callback function that is executed when an event occurs.
/// </param>
/// <param name="user_data">
/// Custom data passed on to the callback function. The data
/// needs to be kept available until the callback function is unsubscribed.
/// </param>
/// <returns>
/// 0 on success or a negative errno value.
/// </returns>
public virtual int usbmuxd_events_subscribe(out UsbmuxdSubscriptionContextHandle context, UsbmuxdEventCallBack callback, System.IntPtr userData)
{
int returnValue;
returnValue = UsbmuxdNativeMethods.usbmuxd_events_subscribe(out context, callback, userData);
context.Api = this.Parent;
return(returnValue);
}
/// <summary>
/// Creates a new <see cref="UsbmuxdSubscriptionContextHandle"/> from a <see cref="IntPtr"/>.
/// </summary>
/// <param name="unsafeHandle">
/// The underlying <see cref="IntPtr"/>
/// </param>
/// <returns>
/// </returns>
public static UsbmuxdSubscriptionContextHandle DangerousCreate(System.IntPtr unsafeHandle)
{
return(UsbmuxdSubscriptionContextHandle.DangerousCreate(unsafeHandle, true));
}
public object MarshalNativeToManaged(System.IntPtr nativeData)
{
return(UsbmuxdSubscriptionContextHandle.DangerousCreate(nativeData, false));
}
/// <summary>
/// Unsubscribe callback function
/// </summary>
/// <param name="context">
/// A valid context as returned from usbmuxd_events_subscribe().
/// </param>
/// <returns>
/// 0 on success or a negative errno value.
/// </returns>
public virtual int usbmuxd_events_unsubscribe(UsbmuxdSubscriptionContextHandle context)
{
return(UsbmuxdNativeMethods.usbmuxd_events_unsubscribe(context));
}
public static extern int usbmuxd_events_unsubscribe(UsbmuxdSubscriptionContextHandle context);
public static extern int usbmuxd_events_subscribe(out UsbmuxdSubscriptionContextHandle context, UsbmuxdEventCallBack callback, System.IntPtr userData);