summaryrefslogtreecommitdiff
path: root/CIAO/connectors/dds4ccm/impl/ndds/SampleInfo.h
blob: 16f664924c86a26e5ed92338de0f342793cba618 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
/**
 * @author Marcel Smit <msmit@remedy.nl>
 *
 * $Id$
 *
 * Wrapper facade for NDDS.
 */

#ifndef SAMPLE_INFO_H
#define SAMPLE_INFO_H

#include "dds4ccm/idl/dds_rtf2_dcpsC.h"
#include "Time_t.h"
#include "InstanceHandle_t.h"

inline void
operator<<= (::CCM_DDS::AccessStatus & access_status, const ::DDS_SampleStateKind & sample_state)
{
  if (sample_state == DDS_NOT_READ_SAMPLE_STATE)
    {
      access_status = ::CCM_DDS::FRESH_INFO;
    }
  else if (sample_state == DDS_READ_SAMPLE_STATE)
    {
      access_status = ::CCM_DDS::ALREADY_SEEN;
    }
}

inline void
operator<<= (::CCM_DDS::ReadInfo& ccm_dds_readinfo, const ::DDS_SampleInfo& sample_info)
{
  ccm_dds_readinfo.source_timestamp <<= sample_info.source_timestamp;
  ccm_dds_readinfo.access_status <<= sample_info.sample_state;
  ccm_dds_readinfo.instance_handle <<= sample_info.instance_handle;

  if (sample_info.instance_state == DDS_ALIVE_INSTANCE_STATE && 
      sample_info.view_state == DDS_NEW_VIEW_STATE)
    {
      // Instance_status new
      ccm_dds_readinfo.instance_status = ::CCM_DDS::INSTANCE_CREATED;
    }
  else if (sample_info.instance_state == DDS_NOT_ALIVE_DISPOSED_INSTANCE_STATE)
    {
      // Instance_status deleted
      ccm_dds_readinfo.instance_status = ::CCM_DDS::INSTANCE_DELETED;
    }
  else if ((sample_info.instance_state == DDS_ALIVE_INSTANCE_STATE &&
            sample_info.view_state == DDS_NOT_NEW_VIEW_STATE) ||
            sample_info.instance_state == DDS_NOT_ALIVE_NO_WRITERS_INSTANCE_STATE)
    {
      // Instance_status updated
      ccm_dds_readinfo.instance_status = ::CCM_DDS::INSTANCE_UPDATED;
    }
}

#endif