43 lines
2.2 KiB
C#
43 lines
2.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Rssdp.Infrastructure;
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namespace Rssdp
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{
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// THIS IS A LINKED FILE - SHARED AMONGST MULTIPLE PLATFORMS
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// Be careful to check any changes compile and work for all platform projects it is shared in.
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/// <summary>
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/// Allows you to search the network for a particular device, device types, or UPnP service types. Also listenings for broadcast notifications of device availability and raises events to indicate changes in status.
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/// </summary>
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public sealed class SsdpDeviceLocator : SsdpDeviceLocatorBase
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{
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/// <summary>
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/// Default constructor. Constructs a new instance using the default <see cref="ISsdpCommunicationsServer"/> and <see cref="ISocketFactory"/> implementations for this platform.
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/// </summary>
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Reliability", "CA2000:Dispose objects before losing scope", Justification="Can't expose along exception paths here (exceptions should be very rare anyway, and probably fatal too) and we shouldn't dipose the items we pass to base in any other case.")]
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public SsdpDeviceLocator() : base(new SsdpCommunicationsServer(new SocketFactory(null)))
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{
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// This is not the problem you are looking for;
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// Yes, this is poor man's dependency injection which some call an anti-pattern.
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// However, it makes the library really simple to get started with or to use if the calling code isn't using IoC/DI.
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// The fact we have injected dependencies is really an internal architectural implementation detail to allow for the
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// cross platform and testing concerns of this library. It shouldn't be something calling code worries about and is
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// not a deliberate extension point, except where adding new platform support in which case...
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// There is a constructor that takes a manually injected dependency anyway, so proper DI using
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// a container or whatever can be done anyway.
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}
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/// <summary>
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/// Full constructor. Constructs a new instance using the provided <see cref="ISsdpCommunicationsServer"/> implementation.
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/// </summary>
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public SsdpDeviceLocator(ISsdpCommunicationsServer communicationsServer)
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: base(communicationsServer)
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{
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}
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}
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} |