barectf/templates/c/serialize-write-uuid-statements.j2

   1 {#
   2  # The MIT License (MIT)
   3  #
   4  # Copyright (c) 2020 Philippe Proulx <pproulx@efficios.com>
   5  #
   6  # Permission is hereby granted, free of charge, to any person obtaining
   7  # a copy of this software and associated documentation files (the
   8  # "Software"), to deal in the Software without restriction, including
   9  # without limitation the rights to use, copy, modify, merge, publish,
  10  # distribute, sublicense, and/or sell copies of the Software, and to
  11  # permit persons to whom the Software is furnished to do so, subject to
  12  # the following conditions:
  13  #
  14  # The above copyright notice and this permission notice shall be
  15  # included in all copies or substantial portions of the Software.
  16  #
  17  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18  # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19  # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  20  # IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  21  # CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  22  # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  23  # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  #}
  25 /* write UUID */
  26 {
  27         static uint8_t uuid[] = {
  28 {% for row in cfg.trace.type.uuid.bytes | batch(4) %}
  29                 {{ row | join(', ') }},
  30 {% endfor %}
  31         };
  32
  33         _ALIGN(ctx->at, 8);
  34         memcpy(&ctx->buf[_BITS_TO_BYTES(ctx->at)], uuid, 16);
  35         ctx->at += _BYTES_TO_BITS(16);
  36 }