cyclors 0.4.0

Low-level API for the native CycloneDDS bindings (libddsc-sys).
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// Copyright(c) 2020 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

#ifndef DDSI__CFGUNITS_H
#define DDSI__CFGUNITS_H

#define PAT_INF "inf|"
#define PAT_DEFAULT "default|"
#define PAT_NUMBER "0|(\\d+(\\.\\d*)?([Ee][\\-+]?\\d+)?|\\.\\d+([Ee][\\-+]?\\d+)?)"
#define PAT_DUR_UNIT " *([num]?s|min|hr|day)"
#define PAT_BW_UNIT " *([kMG]i?)?[Bb][p/]s"
#define PAT_MEM_UNIT " *([kMG]i?)?B"

static const struct cfgunit cfgunits[] = {
  UNIT("bandwidth",
    DESCRIPTION(
      "<p>The unit must be specified explicitly. Recognised units: "
      "<i>X</i>b/s, <i>X</i>bps for bits/s or <i>X</i>B/s, <i>X</i>Bps for "
      "bytes/s; where <i>X</i> is an optional prefix: k for 10<sup>3</sup>, "
      "Ki for 2<sup>10</sup>, M for 10<sup>6</sup>, Mi for 2<sup>20</sup>, "
      "G for 10<sup>9</sup>, Gi for 2<sup>30</sup>.</p>"),
    PATTERN(PAT_NUMBER PAT_BW_UNIT)),
  UNIT("duration",
    DESCRIPTION(
      "<p>The unit must be specified explicitly. Recognised units: ns, us, ms, "
      "s, min, hr, day.</p>"),
    PATTERN(PAT_NUMBER PAT_DUR_UNIT)),
  UNIT("duration_inf",
    DESCRIPTION(
      "<p>Valid values are finite durations with an explicit unit or the "
      "keyword 'inf' for infinity. Recognised units: ns, us, ms, s, min, hr, "
      "day.</p>"),
    PATTERN(PAT_INF PAT_NUMBER PAT_DUR_UNIT)),
  UNIT("maybe_duration",
    DESCRIPTION(
      "<p>A finite duration or the keyword 'default'. The unit must be specified "
      "explicitly. Recognised units: ns, us, ms, s, min, hr, day.</p>"),
    PATTERN(PAT_DEFAULT PAT_NUMBER PAT_DUR_UNIT)),
  UNIT("maybe_duration_inf",
    DESCRIPTION(
      "<p>Valid values are finite durations with an explicit unit, the "
      "keyword 'inf' for infinity or the keyword 'default'. Recognised units: "
      "ns, us, ms, s, min, hr, day.</p>"),
    PATTERN(PAT_DEFAULT PAT_INF PAT_NUMBER PAT_DUR_UNIT)),
  UNIT("memsize",
    DESCRIPTION(
      "<p>The unit must be specified explicitly. Recognised units: B (bytes), "
      "kB & KiB (2<sup>10</sup> bytes), MB & MiB (2<sup>20</sup> bytes), GB & "
      "GiB (2<sup>30</sup> bytes).</p>"),
    PATTERN(PAT_NUMBER PAT_MEM_UNIT)),
  UNIT("maybe_memsize",
    DESCRIPTION(
      "<p>An amount of memory or the keyword 'default'. The unit must be specified "
      "explicitly. Recognised units: B (bytes), kB & KiB (2<sup>10</sup> bytes), "
      "MB & MiB (2<sup>20</sup> bytes), GB & GiB (2<sup>30</sup> bytes).</p>"),
    PATTERN(PAT_DEFAULT PAT_NUMBER PAT_MEM_UNIT)),
  END_MARKER
};

#undef PAT_MEM_UNIT
#undef PAT_BW_UNIT
#undef PAT_DUR_UNIT
#undef PAT_NUMBER
#undef PAT_DEFAULT
#undef PAT_INF

#endif /* DDSI__CFGUNITS_H */