barectf/templates/c/common.j2

   1 {#
   2  # Common variables and macros (for C templates).
   3  #}
   4
   5 {% import 'common.j2' as common %}
   6
   7 {# generic barectf context structure name #}
   8 {% set ctx_struct_name %}{{ common.prefix }}ctx{% endset %}
   9
  10 {#
  11  # Generates the name of a tracing function for the stream type
  12  # `stream_type` and the event type `ev_type`.
  13  #
  14  # Example:
  15  #
  16  #     barectf_my_stream_trace_my_event
  17  #}
  18 {% macro trace_func_name(stream_type, ev_type) %}
  19 {{ common.prefix }}{{ stream_type.name }}_trace_{{ ev_type.name }}
  20 {%- endmacro %}
  21
  22 {#
  23  # Generates the name of a source variable from the names of the
  24  # operation `op`.
  25  #
  26  # Example:
  27  #
  28  #     ep_msg_id
  29  #}
  30 {% macro op_src(op) %}
  31 {{ op.names | join('_') }}
  32 {%- endmacro %}