44 lines
1.9 KiB
C
44 lines
1.9 KiB
C
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/* SPDX-License-Identifier: MIT */
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/**
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@file ntv2discover.h
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@brief Declares the NTV nub discovery functions.
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@copyright (C) 2006-2021 AJA Video Systems, Inc. All rights reserved.
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**/
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#ifndef NTV2DISCOVER_H
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#define NTV2DISCOVER_H
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#if defined (AJALinux ) || defined (AJAMac)
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#endif
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#include "ajaexport.h"
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#include "ntv2nubtypes.h"
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#if defined (NTV2_NUB_CLIENT_SUPPORT)
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#define DISCOVER_SUCCESS (0)
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#define DISCOVER_RECVERR (-1)
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#define DISCOVER_FULL (-2)
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#define DISCOVER_FOUND_NOBODY (-3)
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// Discover nubs on all network interfaces
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AJAExport int ntv2DiscoverNubs ( int inMaxNubs, // Maximum number of nubs (size of sockaddr_in and boardInventory arrays)
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struct sockaddr_in their_addr [], // Array of responders
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NTV2DiscoverRespPayload boardInventory [], // Available boards for each responder
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int & outFoundNubCount, // How many nubs were found (no more than inMaxNubs)
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int inWaitTimeoutSecs, // How long to wait for discover responses In seconds
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int sendto_count = 5); // default
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AJAExport int ntv2DiscoverNubs ( const char * hostname,
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int inMaxNubs, // Maximum number of nubs (size of sockaddr_in and boardInventory arrays)
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struct sockaddr_in their_addr [], // Array of responders
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NTV2DiscoverRespPayload boardInventory [], // Available boards for each responder
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int & outFoundNubCount, // How many nubs were found (no more than maxNubs above)
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int inWaitTimeoutSecs, // How long to wait for discover responses In seconds
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int sendto_count = 5, // How many UDP queries to send (can be lost)
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bool appendNubs = false); // If true, leave existing nubs in boardInventory and add new ones
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#endif // defined (NTV2_NUB_CLIENT_SUPPORT)
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#endif // NTV2DISCOVER_H
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