/// <summary>
/// Create an IO handler.
/// </summary>
/// <remarks>
/// If the underlying infrastructure does not support the requested mamaIoType,
/// create throws MamaException(MAMA_STATUS_UNSUPPORTED_IO_TYPE). For example,
/// RV only supports READ, WRITE, and EXCEPT. LBM supports all types except ERROR
/// </remarks>
/// <param name="queue">The event queue for the io events. null specifies the
/// Mama default queue</param>
/// <param name="action">The callback to be invoked when an event occurs.</param>
/// <param name="descriptor">Wait for IO on this descriptor.</param>
/// <param name="ioType">Wait for occurences of this type.</param>
/// <param name="closure">The closure that is passed to the callback.</param>
public void create(
MamaQueue queue,
MamaIoCallback action,
uint descriptor,
mamaIoType ioType,
object closure)
{
#if MAMA_WRAPPERS_CHECK_ARGUMENTS
if (action == null)
{
throw new ArgumentNullException("action");
}
#endif // MAMA_WRAPPERS_CHECK_ARGUMENTS
this.callback = action;
this.closureObject = closure;
IntPtr queueHandle = queue != null ? queue.NativeHandle : IntPtr.Zero;
int code = NativeMethods.mamaIo_create(
ref nativeHandle,
queueHandle,
descriptor,
mIoDelegate,
(int)ioType,
IntPtr.Zero);
CheckResultCode(code);
GC.KeepAlive(queue);
}
/// <summary>
/// CLS compliant version of create
/// <see cref="create(MamaQueue, MamaIoCallback, uint, mamaIoType, System.Object)"/>
/// </summary>
public void create(
MamaQueue queue,
MamaIoCallback action,
long descriptor,
mamaIoType ioType)
{
create(queue, action, descriptor, ioType, null);
}
/// <summary>
/// CLS compliant version of create
/// <see cref="create(MamaQueue, MamaIoCallback, uint, mamaIoType, System.Object)"/>
/// </summary>
public void create(
MamaQueue queue,
MamaIoCallback action,
long descriptor,
mamaIoType ioType,
object closure)
{
#if MAMA_WRAPPERS_CHECK_ARGUMENTS
if (descriptor < 0 || descriptor > UInt32.MaxValue)
{
throw new ArgumentOutOfRangeException("descriptor", descriptor);
}
#endif // MAMA_WRAPPERS_CHECK_ARGUMENTS
create(queue, action, (uint)descriptor, ioType, closure);
}
/// <summary>
/// Create an IO handler.
/// </summary>
/// <remarks>
/// If the underlying infrastructure does not support the requested mamaIoType,
/// create throws MamaException(MAMA_STATUS_UNSUPPORTED_IO_TYPE). For example,
/// RV only supports READ, WRITE, and EXCEPT. LBM supports all types except ERROR
/// </remarks>
/// <param name="queue">The event queue for the io events. null specifies the
/// Mama default queue</param>
/// <param name="action">The callback to be invoked when an event occurs.</param>
/// <param name="descriptor">Wait for IO on this descriptor.</param>
/// <param name="ioType">Wait for occurences of this type.</param>
/// <param name="closure">The closure that is passed to the callback.</param>
public void create(
MamaQueue queue,
MamaIoCallback action,
uint descriptor,
mamaIoType ioType,
object closure)
{
#if MAMA_WRAPPERS_CHECK_ARGUMENTS
if (action == null)
{
throw new ArgumentNullException("action");
}
#endif // MAMA_WRAPPERS_CHECK_ARGUMENTS
this.callback = action;
this.closureObject = closure;
IntPtr queueHandle = queue != null ? queue.NativeHandle : IntPtr.Zero;
int code = NativeMethods.mamaIo_create(
ref nativeHandle,
queueHandle,
descriptor,
mIoDelegate,
(int)ioType,
IntPtr.Zero);
CheckResultCode(code);
GC.KeepAlive(queue);
}
/// <summary>
/// CLS compliant version of create
/// <see cref="create(MamaQueue, MamaIoCallback, uint, mamaIoType, System.Object)"/>
/// </summary>
public void create(
MamaQueue queue,
MamaIoCallback action,
long descriptor,
mamaIoType ioType)
{
create(queue, action, descriptor, ioType, null);
}
/// <summary>
/// CLS compliant version of create
/// <see cref="create(MamaQueue, MamaIoCallback, uint, mamaIoType, System.Object)"/>
/// </summary>
public void create(
MamaQueue queue,
MamaIoCallback action,
long descriptor,
mamaIoType ioType,
object closure)
{
#if MAMA_WRAPPERS_CHECK_ARGUMENTS
if (descriptor < 0 || descriptor > UInt32.MaxValue)
{
throw new ArgumentOutOfRangeException("descriptor", descriptor);
}
#endif // MAMA_WRAPPERS_CHECK_ARGUMENTS
create(queue, action, (uint)descriptor, ioType, closure);
}
