cyclors 0.4.0

Low-level API for the native CycloneDDS bindings (libddsc-sys).
Documentation 
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// Copyright(c) 2021 to 2022 ZettaScale Technology and others
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
// v. 1.0 which is available at
// http://www.eclipse.org/org/documents/edl-v10.php.
//
// SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause

#if defined(__IDLC__)

union union3;
typedef sequence<union3> union3seq;

@nested @appendable
struct type1 {
  long a1;
};
typedef sequence<type1> type1seq;

@nested @mutable
struct type2 {
  sequence<type1seq> b1;
  type1seq b2[3];
  float b3;
  union3seq b4;
};

typedef string<128> string123;
typedef sequence<string123> string123seq;
typedef string123seq string123seq2;
typedef sequence<string123seq2> string123seq2seq;

@nested @appendable
union union3 switch (short) {
  case 1:
    type1seq u1;
  case 2:
    string123seq u2;
  case 5:
    string123seq2seq u5[2];
  default:
    string123 ud;
};

@topic @mutable
struct test_alias {
  type1seq f1;
  string123 f2[3];
  string123seq2seq f3;
  @external type2 f4;
};

#else

#include <string.h>
#include "dds/dds.h"
#include "dds/cdr/dds_cdrstream.h"
#include "test_alias.h"
#include "common.h"

const dds_topic_descriptor_t *desc = &test_alias_desc;

void init_sample (void *s)
{
  test_alias *s1 = (test_alias *) s;
  // s1->f1
  SEQA(s1->f1, 2)
  s1->f1._buffer[0].a1 = 1;
  s1->f1._buffer[1].a1 = 2;
  // s1->f2
  for (int n = 0; n < 3; n++)
    STRCPY (s1->f2[n], STR128);
  // s1->f3
  SEQA(s1->f3, 1)
  SEQA(s1->f3._buffer[0], 5)
  for (int n = 0; n < 5; n++)
    STRCPY(s1->f3._buffer[0]._buffer[n], STR128);
  // s1->f4
  s1->f4 = dds_alloc (sizeof (*s1->f4));
  // s1->f4->b1
  SEQA(s1->f4->b1, 2)
  SEQA(s1->f4->b1._buffer[0], 1)
  s1->f4->b1._buffer[0]._buffer[0].a1 = 0x1f1f1f1f;
  SEQA(s1->f4->b1._buffer[1], 2)
  s1->f4->b1._buffer[1]._buffer[0].a1 = 0x2f2f2f2f;
  s1->f4->b1._buffer[1]._buffer[1].a1 = 0x3f3f3f3f;
  // s1->f4->b2
  SEQA(s1->f4->b2[0], 1)
  SEQA(s1->f4->b2[1], 2)
  SEQA(s1->f4->b2[2], 1)
  s1->f4->b2[0]._buffer[0].a1 = 5;
  s1->f4->b2[1]._buffer[0].a1 = 6;
  s1->f4->b2[1]._buffer[1].a1 = 7;
  s1->f4->b2[2]._buffer[0].a1 = 8;
  // s1->f4->b3
  s1->f4->b3 = 1.01f;
  // s1->f4->b4
  SEQA(s1->f4->b4, 2)
  s1->f4->b4._buffer[0]._d = 10;
  STRCPY(s1->f4->b4._buffer[0]._u.ud, STR128);
  s1->f4->b4._buffer[1]._d = 2;
  SEQA(s1->f4->b4._buffer[1]._u.u2, 5)
  for (int n = 0; n < 5; n++)
    STRCPY(s1->f4->b4._buffer[1]._u.u2._buffer[n], STR128);
}

int cmp_sample (const void *sa, const void *sb)
{
  test_alias *a = (test_alias *) sa;
  test_alias *b = (test_alias *) sb;

  // s1->f1
  CMP(a, b, f1._buffer[0].a1, 1);
  CMP(a, b, f1._buffer[1].a1, 2);
  // s1->f2
  for (int n = 0; n < 3; n++)
    CMPSTR(a, b, f2[n], STR128);
  // s1->f3
  for (int n = 0; n < 5; n++)
    CMPSTR(a, b, f3._buffer[0]._buffer[n], STR128);
  // s1->f4.b1
  CMP(a, b, f4->b1._buffer[0]._buffer[0].a1, 0x1f1f1f1f);
  CMP(a, b, f4->b1._buffer[1]._buffer[0].a1, 0x2f2f2f2f);
  CMP(a, b, f4->b1._buffer[1]._buffer[1].a1, 0x3f3f3f3f);
  // s1->f4.b2
  CMP(a, b, f4->b2[0]._buffer[0].a1, 5);
  CMP(a, b, f4->b2[1]._buffer[0].a1, 6);
  CMP(a, b, f4->b2[1]._buffer[1].a1, 7);
  CMP(a, b, f4->b2[2]._buffer[0].a1, 8);
  // s1->f4.b3
  CMP(a, b, f4->b3, 1.01f);
  // s1->f4.b4
  CMP(a, b, f4->b4._buffer[0]._d, 10);
  CMPSTR(a, b, f4->b4._buffer[0]._u.ud, STR128);
  CMP(a, b, f4->b4._buffer[1]._d, 2);
  for (int n = 0; n < 5; n++)
    CMPSTR(a, b, f4->b4._buffer[1]._u.u2._buffer[n], STR128);
  return 0;
}

NO_KEY_CMP

#endif