barectf/templates/c/barectf.c-macros.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
  26 {% import 'common.j2' as common %}
  27
  28 {% set prefix = common.prefix %}
  29 {% set ucprefix = common.ucprefix %}
  30 {% set cg_opts = cfg.options.code_generation_options %}
  31
  32 {#
  33  # Generates the preamble of the packet opening/closing functions for
  34  # the stream type `stream_type`.
  35  #}
  36 {% macro open_close_func_preamble(stream_type) %}
  37 struct {{ prefix }}ctx *ctx = &sctx->parent;
  38 {% if stream_type.default_clock_type %}
  39 const {{ cg_opts.clock_type_c_types[stream_type.default_clock_type] }} ts = ctx->use_cur_last_event_ts ?
  40         sctx->cur_last_event_ts :
  41         ctx->cbs.{{ stream_type.default_clock_type.name }}_clock_get_value(ctx->data);
  42 {% endif %}
  43 const int saved_in_tracing_section = ctx->in_tracing_section;
  44 {%- endmacro %}
  45
  46 {#
  47  # Generates a list of function call parameters for the members of
  48  # the structure field type `ft`.
  49  #
  50  # Each parameter has the prefix `param_prefix`.
  51  #
  52  # The list always starts with a comma (if there's at least one member).
  53  #
  54  # Example:
  55  #
  56  #     , sec_peer_id, sec_addr, ep_msg_id, ep_msg
  57  #}
  58 {% macro ft_call_params(param_prefix, ft) %}
  59 {% if ft %}
  60         {% for member_name in ft.members %}
  61 , {{ param_prefix }}_{{ member_name }}
  62         {%- endfor %}
  63 {% endif %}
  64 {% endmacro %}