2025-12-10 00:01:32 +08:00

78 lines
2.8 KiB
C++

//-----------------------------------------------------------------------------
// (c) 2006 by Basler Vision Technologies
// Section: Vision Components
// Project: GenApi
// Author: Fritz Dierks
// $Header$
//
// License: This file is published under the license of the EMVA GenICam Standard Group.
// A text file describing the legal terms is included in your installation as 'GenICam_license.pdf'.
// If for some reason you are missing this file please contact the EMVA or visit the website
// (http://www.genicam.org) for a full copy.
//
// THIS SOFTWARE IS PROVIDED BY THE EMVA GENICAM STANDARD GROUP "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE EMVA GENICAM STANDARD GROUP
// OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//-----------------------------------------------------------------------------
/**
\file
\brief Declaration of the CChunkAdapterGEV class.
*/
#ifndef GENAPI_CHUNKADAPTERGEV_H
#define GENAPI_CHUNKADAPTERGEV_H
#include <GenApi/ChunkAdapter.h>
namespace GENAPI_NAMESPACE
{
/* ------------------------------------------- */
// Declartion of GigE Vision Chunk message trailer
// make sure everything is properly packed
# pragma pack(push, 1)
//! header of a GVCP request packet
typedef struct GVCP_CHUNK_TRAILER
{
uint32_t ChunkID;
uint32_t ChunkLength;
} GVCP_CHUNK_TRAILER;
// restore the previous packing
# pragma pack(pop)
/* ------------------------------------------- */
//! Connects a chunked DCAM buffer to a node map
class GENAPI_DECL CChunkAdapterGEV : public CChunkAdapter
{
public:
//! Constructor
CChunkAdapterGEV(INodeMap* pNodeMap = NULL, int64_t MaxChunkCacheSize = -1);
//! Destructor
virtual ~CChunkAdapterGEV();
//! Checks if a buffer contains chunks in a known format
virtual bool CheckBufferLayout(uint8_t *pBuffer, int64_t BufferLength);
//! Attaches a buffer to the matching ChunkPort
virtual void AttachBuffer(uint8_t *pBuffer, int64_t BufferLength, AttachStatistics_t *pAttachStatistics = NULL);
};
}
#endif // GENAPI_CHUNKADAPTERGEV_H