/// <summary>
/// Called when an error has occurred with the subscription
/// </summary>
/// <param name="subscription">
/// The subscription where the error has been detected.
/// </param>
/// <param name="status">
/// The status code associated with the error.
/// </param>
/// <param name="subject">
/// The subject for entitlement errors.
/// </param>
void MamaBasicSubscriptionCallback.onError(MamaBasicSubscription subscription, MamaStatus.mamaStatus status, string subject)
{
if (mCallback != null)
{
mCallback.onError((MamaSubscription)subscription, status, subject);
}
}
/// <summary>
/// Invoked when a message arrives
/// </summary>
/// <param name="subscription">
/// The subscription where the message has arrived.
/// </param>
/// <param name="message">
/// The message.
/// </param>
void MamaBasicSubscriptionCallback.onMsg(MamaBasicSubscription subscription, MamaMsg message)
{
if (mCallback != null)
{
mCallback.onMsg((MamaSubscription)subscription, message);
}
}
/* ************************************************************** */
#region MamaBasicSubscriptionCallback Implementation
/// <summary>
/// Called when subscription creation is complete, and before
/// the onMsg() callback is invoked
/// </summary>
/// <param name="subscription">
/// The subscription that has been created.
/// </param>
void MamaBasicSubscriptionCallback.onCreate(MamaBasicSubscription subscription)
{
if (mCallback != null)
{
mCallback.onCreate((MamaSubscription)subscription);
}
}
/// <summary>
/// Invoked whenever the basic subscription has been destroyed. The client can have confidence that
/// no further messages will be placed on the queue for this subscription.
/// </summary>
/// <param name="subscription">
/// The basic subscription.
/// </param>
/// <param name="closure">
/// The closure provided to the createBasic function.
/// </param>
void MamaBasicSubscriptionCallback.onDestroy(MamaBasicSubscription subscription, object closure)
{
if (mCallback != null)
{
mCallback.onDestroy((MamaSubscription)subscription);
}
}
/// <summary>
/// Constructor initialises all member variables.
/// </summary>
/// <param name="callback">
/// The user callback implementation.
/// </param>
/// <param name="closure">
/// The closure supplied to the MamaBasicSubscription.createBasic function.
/// </param>
/// <param name="subscription">
/// The actual C# timer object.
/// </param>
internal MamaBasicSubscriptionImpl(MamaBasicSubscriptionCallback callback, object closure, MamaBasicSubscription subscription)
{
// Save arguments in member variables
mCallback = callback;
mClosure = closure;
mSubscription = subscription;
}
/* ************************************************************** */
#region Internal Operations
/// <summary>
/// This function creates a new impl and returns an IntPtr that can then be passed to
/// the native layer.
/// </summary>
/// <param name="callback">
/// The user callback implementation
/// </param>
/// <param name="closure">
/// The closure supplied to the MamaBasicSubscription.createBasic function.
/// </param>
/// <param name="subscription">
/// The actual C# subscription object.
/// </param>
/// <returns>
/// The IntPtr that can then be used for the closure.
/// </returns>
internal static IntPtr Create(MamaBasicSubscriptionCallback callback, object closure, MamaBasicSubscription subscription)
{
// Allocate a new impl
MamaBasicSubscriptionImpl impl = new MamaBasicSubscriptionImpl(callback, closure, subscription);
// Create a GC handle
GCHandle handle = GCHandle.Alloc(impl);
// Return the native pointer
return((IntPtr)handle);
}
/// <summary>
/// Called when an error has occurred with the subscription
/// </summary>
/// <param name="subscription">
/// The subscription where the error has been detected.
/// </param>
/// <param name="status">
/// The status code associated with the error.
/// </param>
/// <param name="subject">
/// The subject for entitlement errors.
/// </param>
void MamaBasicSubscriptionCallback.onError(MamaBasicSubscription subscription, MamaStatus.mamaStatus status, string subject)
{
if (mCallback != null)
{
mCallback.onError((MamaSubscription)subscription, status, subject);
}
}
/// <summary>
/// Invoked when a message arrives
/// </summary>
/// <param name="subscription">
/// The subscription where the message has arrived.
/// </param>
/// <param name="message">
/// The message.
/// </param>
void MamaBasicSubscriptionCallback.onMsg(MamaBasicSubscription subscription, MamaMsg message)
{
if (mCallback != null)
{
mCallback.onMsg((MamaSubscription)subscription, message);
}
}
/// <summary>
/// Invoked whenever the basic subscription has been destroyed. The client can have confidence that
/// no further messages will be placed on the queue for this subscription.
/// </summary>
/// <param name="subscription">
/// The basic subscription.
/// </param>
/// <param name="closure">
/// The closure provided to the createBasic function.
/// </param>
void MamaBasicSubscriptionCallback.onDestroy(MamaBasicSubscription subscription, object closure)
{
if (mCallback != null)
{
mCallback.onDestroy((MamaSubscription)subscription);
}
}
/* ************************************************************** */
#region MamaBasicSubscriptionCallback Implementation
/// <summary>
/// Called when subscription creation is complete, and before
/// the onMsg() callback is invoked
/// </summary>
/// <param name="subscription">
/// The subscription that has been created.
/// </param>
void MamaBasicSubscriptionCallback.onCreate(MamaBasicSubscription subscription)
{
if (mCallback != null)
{
mCallback.onCreate((MamaSubscription)subscription);
}
}
public static extern int mamaSubscription_setup2(IntPtr subscription, IntPtr transport, IntPtr queue, ref MamaBasicSubscription.NativeMethods.SubscriptionCallbacks callbacks, [MarshalAs(UnmanagedType.LPStr)]string sourceName, [MarshalAs(UnmanagedType.LPStr)]string symbol, IntPtr closure);
/* ************************************************************** */
#region Internal Operations
/// <summary>
/// This function creates a new impl and returns an IntPtr that can then be passed to
/// the native layer.
/// </summary>
/// <param name="callback">
/// The user callback implementation
/// </param>
/// <param name="closure">
/// The closure supplied to the MamaBasicSubscription.createBasic function.
/// </param>
/// <param name="subscription">
/// The actual C# subscription object.
/// </param>
/// <returns>
/// The IntPtr that can then be used for the closure.
/// </returns>
internal static IntPtr Create(MamaBasicSubscriptionCallback callback, object closure, MamaBasicSubscription subscription)
{
// Allocate a new impl
MamaBasicSubscriptionImpl impl = new MamaBasicSubscriptionImpl(callback, closure, subscription);
// Create a GC handle
GCHandle handle = GCHandle.Alloc(impl);
// Return the native pointer
return (IntPtr)handle;
}
/// <summary>
/// Constructor initialises all member variables.
/// </summary>
/// <param name="callback">
/// The user callback implementation.
/// </param>
/// <param name="closure">
/// The closure supplied to the MamaBasicSubscription.createBasic function.
/// </param>
/// <param name="subscription">
/// The actual C# timer object.
/// </param>
internal MamaBasicSubscriptionImpl(MamaBasicSubscriptionCallback callback, object closure, MamaBasicSubscription subscription)
{
// Save arguments in member variables
mCallback = callback;
mClosure = closure;
mSubscription = subscription;
}
