117 lines
3.9 KiB
C
117 lines
3.9 KiB
C
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//-----------------------------------------------------------------------------
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// (c) 2015 by Baumer
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// Project: GenApi
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// Author: Thomas Doering
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// Adapted from EventAdapterU3V.h
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// $Header$
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//
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// License: This file is published under the license of the EMVA GenICam Standard Group.
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// A text file describing the legal terms is included in your installation as 'GenICam_license.pdf'.
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// If for some reason you are missing this file please contact the EMVA or visit the website
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// (http://www.genicam.org) for a full copy.
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//
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// THIS SOFTWARE IS PROVIDED BY THE EMVA GENICAM STANDARD GROUP "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE EMVA GENICAM STANDARD GROUP
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// OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//-----------------------------------------------------------------------------
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/**
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\file
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\brief Declaration of the CEventAdapterCL class.
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*/
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#ifndef GENAPI_EVENTADAPTERCL_H
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#define GENAPI_EVENTADAPTERCL_H
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#include <GenApi/EventAdapter.h>
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namespace GENAPI_NAMESPACE
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{
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/* ------------------------------------------- */
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// Declaration of CL / GenCP Event message structures
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// some useful macros
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#if defined( _MSC_VER )
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#define PACK_STRUCT
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#elif defined (__GNUC__)
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// While gcc-4 understands #pragma pack,
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// gcc-3 does not
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#define PACK_STRUCT __attribute__((packed))
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#else
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# error Unknown platform
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#endif
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// make sure everything is properly packed
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#pragma pack(push, 1)
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//! CL/GenCP command header
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typedef struct PACK_STRUCT CL_COMMAND_HEADER
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{
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// prefix
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uint16_t Preamble;
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uint16_t CcdCrc16;
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uint16_t ScdCrc16;
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uint16_t ChannelId;
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// CCD
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uint16_t Flags;
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uint16_t CommandId;
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uint16_t Length;
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uint16_t ReqId;
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} CL_COMMAND_HEADER;
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//! CL/GenCP EVENT_CMD specific command data
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typedef struct PACK_STRUCT UCL_EVENT_DATA
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{
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// SCD
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uint16_t Reserved;
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uint16_t EventId;
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uint64_t Timestamp;
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// Deliberately not mentioning the (optional?) variable sized data
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} CL_EVENT_DATA;
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//! Entire event data message (without the variable-sized data field)
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typedef struct PACK_STRUCT CL_EVENT_MESSAGE
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{
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CL_COMMAND_HEADER CommandHeader;
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CL_EVENT_DATA EventData;
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} UCL_EVENT_MESSAGE;
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const uint16_t CL_EVENT_PREAMBLE = 0x0100;
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const uint16_t CL_EVENT_CMD_ID = 0x0C00;
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const size_t CL_COMMAND_HEADER_SIZE = sizeof (CL_COMMAND_HEADER);
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const size_t CL_EVENT_BASIC_SIZE = sizeof (CL_EVENT_MESSAGE);
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// restore the previous packing
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#pragma pack(pop)
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/* ------------------------------------------- */
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//! Connects a U3V Event to a node map
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class GENAPI_DECL CEventAdapterCL : public CEventAdapter
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{
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public:
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//! Constructor
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CEventAdapterCL(INodeMap* pNodeMap = NULL);
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//! Destructor
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virtual ~CEventAdapterCL();
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virtual void DeliverMessage( const uint8_t msg[], uint32_t numBytes );
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//! Delivers the Event + Data listed in the packet
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void DeliverEventMessage(const CL_EVENT_MESSAGE *pEventMessage);
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};
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}
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#endif // GENAPI_EVENTADAPTERCL_H
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