Connection.hpp

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#ifndef DW_FRAMEWORK_CONNECTION_HPP_
#define DW_FRAMEWORK_CONNECTION_HPP_
 
#include <dw/core/base/Types.h>
 
namespace dw
{
namespace framework
{
 
const uint64_t CONNECTION_DISCONNECTED = static_cast<uint64_t>(-1);
 
using Connection = struct Connection
{
    uint64_t srcNodeId;
    uint64_t dstNodeId;
    uint8_t srcPortId;
    uint8_t dstPortId;
    uint64_t channelId;
    static Connection createInputOnly(uint64_t dstNodeId,
                                      uint8_t dstPortId,
                                      uint64_t channelId)
    {
        Connection c{};
        c.srcNodeId = CONNECTION_DISCONNECTED;
        c.srcPortId = 0;
        c.dstNodeId = dstNodeId;
        c.dstPortId = dstPortId;
        c.channelId = channelId;
        return c;
    }
 
    static Connection createOutputOnly(uint64_t srcNodeId,
                                       uint8_t srcPortId,
                                       uint64_t channelId)
    {
        Connection c{};
        c.dstNodeId = CONNECTION_DISCONNECTED;
        c.dstPortId = 0;
        c.srcNodeId = srcNodeId;
        c.srcPortId = srcPortId;
        c.channelId = channelId;
        return c;
    }
};
}
}
#endif // DW_FRAMEWORK_CONNECTION_HPP_