59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
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/* SPDX-License-Identifier: MIT */
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/**
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@file ntv2nubpktcom.h
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@brief Declares functions that handle NTV2 "nub" packets.
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@copyright (C) 2006-2021 AJA Video Systems, Inc.
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**/
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#ifndef __NTV2NUBPKTCOM_H
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#define __NTV2NUBPKTCOM_H
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#include "ajaexport.h"
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#include "ntv2nubtypes.h"
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#ifdef MSWindows
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#include <WinSock2.h>
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typedef int socklen_t ;
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#else
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#include <sys/socket.h>
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#endif
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extern AJAExport const char *NTV2NubQueryRespStrProtVer1[eNumNTV2NubPktTypes];
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extern AJAExport const char *NTV2NubQueryRespStrProtVer2[eNumNTV2NubPktTypes];
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#if !defined (AJAMac) || !defined (ntohll)
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unsigned long long ntohll(unsigned long long n);
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#endif
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#if !defined (AJAMac) || !defined (htonll)
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unsigned long long htonll(unsigned long long n);
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#endif
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const AJAExport char * nubQueryRespStr (NTV2NubProtocolVersion protocolVersion,
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NTV2NubPktType pktType);
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AJAExport void * GetNubPktPayloadPtr (NTV2NubPkt * pPkt);
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AJAExport NTV2NubPkt * BuildNubBasePacket (NTV2NubProtocolVersion protocolVersion,
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NTV2NubPktType pktType,
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ULWord payloadSize,
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char ** pPayload);
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AJAExport bool NBOifyNTV2NubPkt (NTV2NubPkt * pPkt);
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AJAExport bool deNBOifyNTV2NubPkt (NTV2NubPkt * pPkt, ULWord size);
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AJAExport bool isNTV2NubPacketType (NTV2NubPkt * pPkt, NTV2NubPktType nubPktType);
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AJAExport int sendall (AJASocket s, char * buf, int * len);
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AJAExport int recvtimeout_sec (AJASocket s, char * buf, int len, int timeout_seconds);
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AJAExport int recvtimeout_usec (AJASocket s, char * buf, int len, int timeout_uSecs);
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#define RVCFROMTIMEOUT_ERR (-1)
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#define RVCFROMTIMEOUT_TIMEDOUT (-2)
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AJAExport int recvfromtimeout (AJASocket s, char * buf, int len, int timeout,
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struct sockaddr * their_addr, socklen_t * addr_len);
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// Debug functions
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AJAExport void dumpDiscoveryPacket (NTV2NubPkt * pPkt, NTV2DiscoverRespPayload * boardInventory = AJA_NULL);
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AJAExport void dumpBoardInventory (NTV2DiscoverRespPayload * boardInventory);
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#endif // __NTV2NUBPKTCOM_H
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