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fdbf8740 PP |
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 | #} | |
d6483c83 PP |
25 | {% import 'common.j2' as common %} |
26 | {% import 'c/common.j2' as c_common %} | |
27 | {% import 'c/barectf.c-macros.j2' as macros %} | |
28 | {% set prefix = common.prefix %} | |
29 | {% set ucprefix = common.ucprefix %} | |
30 | {% set ctx_struct_name = c_common.ctx_struct_name %} | |
31 | {% set cg_opts = cfg.options.code_generation_options %} | |
e72875eb PP |
32 | {% include 'licence-header.j2' %} |
33 | ||
d6483c83 PP |
34 | |
35 | #include <stdint.h> | |
36 | #include <string.h> | |
37 | #include <assert.h> | |
38 | ||
39 | #include "{{ header_file_name }}" | |
40 | #include "{{ bitfield_header_file_name }}" | |
41 | ||
42 | #define _ALIGN(_at, _align) \ | |
43 | do { \ | |
44 | (_at) = ((_at) + ((_align) - 1)) & -(_align); \ | |
45 | } while (0) | |
46 | ||
47 | #ifdef __cplusplus | |
48 | # define _TO_VOID_PTR(_value) static_cast<void *>(_value) | |
49 | # define _FROM_VOID_PTR(_type, _value) static_cast<_type *>(_value) | |
50 | #else | |
51 | # define _TO_VOID_PTR(_value) ((void *) (_value)) | |
52 | # define _FROM_VOID_PTR(_type, _value) ((_type *) (_value)) | |
53 | #endif | |
54 | ||
55 | #define _BITS_TO_BYTES(_x) ((_x) >> 3) | |
56 | #define _BYTES_TO_BITS(_x) ((_x) << 3) | |
57 | ||
58 | union _f2u { | |
59 | float f; | |
60 | uint32_t u; | |
61 | }; | |
62 | ||
63 | union _d2u { | |
64 | double f; | |
65 | uint64_t u; | |
66 | }; | |
67 | ||
68 | uint32_t {{ prefix }}packet_size(void *ctx) | |
69 | { | |
70 | return _FROM_VOID_PTR(struct {{ ctx_struct_name }}, ctx)->packet_size; | |
71 | } | |
72 | ||
73 | int {{ prefix }}packet_is_full(void *vctx) | |
74 | { | |
75 | struct {{ ctx_struct_name }} *ctx = _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx); | |
76 | ||
77 | return ctx->at == ctx->packet_size; | |
78 | } | |
79 | ||
80 | int {{ prefix }}packet_is_empty(void *vctx) | |
81 | { | |
82 | struct {{ ctx_struct_name }} *ctx = _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx); | |
83 | ||
84 | return ctx->at <= ctx->off_content; | |
85 | } | |
86 | ||
87 | uint32_t {{ prefix }}packet_events_discarded(void *vctx) | |
88 | { | |
89 | return _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx)->events_discarded; | |
90 | } | |
91 | ||
92 | uint8_t *{{ prefix }}packet_buf(void *vctx) | |
93 | { | |
94 | return _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx)->buf; | |
95 | } | |
96 | ||
97 | uint32_t {{ prefix }}packet_buf_size(void *vctx) | |
98 | { | |
99 | struct {{ ctx_struct_name }} *ctx = _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx); | |
100 | ||
101 | return _BITS_TO_BYTES(ctx->packet_size); | |
102 | } | |
103 | ||
104 | void {{ prefix }}packet_set_buf(void *vctx, uint8_t *buf, uint32_t buf_size) | |
105 | { | |
106 | struct {{ ctx_struct_name }} *ctx = _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx); | |
107 | ||
108 | ctx->buf = buf; | |
109 | ctx->packet_size = _BYTES_TO_BITS(buf_size); | |
110 | } | |
111 | ||
112 | int {{ prefix }}packet_is_open(void *vctx) | |
113 | { | |
114 | return _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx)->packet_is_open; | |
115 | } | |
116 | ||
117 | int {{ prefix }}is_in_tracing_section(void *vctx) | |
118 | { | |
119 | return _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx)->in_tracing_section; | |
120 | } | |
121 | ||
122 | volatile const int *{{ prefix }}is_in_tracing_section_ptr(void *vctx) | |
123 | { | |
124 | return &_FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx)->in_tracing_section; | |
125 | } | |
126 | ||
127 | int {{ prefix }}is_tracing_enabled(void *vctx) | |
128 | { | |
129 | return _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx)->is_tracing_enabled; | |
130 | } | |
131 | ||
132 | void {{ prefix }}enable_tracing(void *vctx, int enable) | |
133 | { | |
134 | _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx)->is_tracing_enabled = enable; | |
135 | } | |
136 | ||
137 | static | |
138 | void _write_c_str(struct {{ ctx_struct_name }} *ctx, const char *src) | |
139 | { | |
140 | uint32_t sz = strlen(src) + 1; | |
141 | ||
142 | memcpy(&ctx->buf[_BITS_TO_BYTES(ctx->at)], src, sz); | |
143 | ctx->at += _BYTES_TO_BITS(sz); | |
144 | } | |
145 | ||
146 | static | |
147 | int _reserve_ev_space(void *vctx, uint32_t ev_size) | |
148 | { | |
149 | struct {{ ctx_struct_name }} *ctx = _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx); | |
150 | ||
151 | /* event _cannot_ fit? */ | |
152 | if (ev_size > (ctx->packet_size - ctx->off_content)) { | |
153 | ctx->events_discarded++; | |
154 | return 0; | |
155 | } | |
156 | ||
157 | /* packet is full? */ | |
158 | if ({{ prefix }}packet_is_full(ctx)) { | |
159 | /* yes: is back-end full? */ | |
160 | if (ctx->cbs.is_backend_full(ctx->data)) { | |
161 | /* yes: discard event */ | |
162 | ctx->events_discarded++; | |
163 | return 0; | |
164 | } | |
165 | ||
166 | /* back-end is not full: open new packet */ | |
167 | ctx->use_cur_last_event_ts = 1; | |
168 | ctx->cbs.open_packet(ctx->data); | |
169 | ctx->use_cur_last_event_ts = 0; | |
170 | } | |
171 | ||
172 | /* event fits the current packet? */ | |
173 | if (ev_size > (ctx->packet_size - ctx->at)) { | |
174 | /* no: close packet now */ | |
175 | ctx->use_cur_last_event_ts = 1; | |
176 | ctx->cbs.close_packet(ctx->data); | |
177 | ctx->use_cur_last_event_ts = 0; | |
178 | ||
179 | /* is back-end full? */ | |
180 | if (ctx->cbs.is_backend_full(ctx->data)) { | |
181 | /* yes: discard event */ | |
182 | ctx->events_discarded++; | |
183 | return 0; | |
184 | } | |
185 | ||
186 | /* back-end is not full: open new packet */ | |
187 | ctx->use_cur_last_event_ts = 1; | |
188 | ctx->cbs.open_packet(ctx->data); | |
189 | ctx->use_cur_last_event_ts = 0; | |
190 | assert(ev_size <= (ctx->packet_size - ctx->at)); | |
191 | } | |
192 | ||
193 | return 1; | |
194 | } | |
195 | ||
196 | static | |
197 | void _commit_ev(void *vctx) | |
198 | { | |
199 | struct {{ ctx_struct_name }} *ctx = _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx); | |
200 | ||
201 | /* is packet full? */ | |
202 | if ({{ prefix }}packet_is_full(ctx)) { | |
203 | /* yes: close it now */ | |
204 | ctx->cbs.close_packet(ctx->data); | |
205 | } | |
206 | } | |
207 | ||
208 | {% include 'c/ctx-init-func-proto.j2' %} | |
209 | ||
210 | { | |
211 | struct {{ ctx_struct_name }} *ctx = _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx); | |
212 | ctx->cbs = cbs; | |
213 | ctx->data = data; | |
214 | ctx->buf = buf; | |
215 | ctx->packet_size = _BYTES_TO_BITS(buf_size); | |
216 | ctx->at = 0; | |
217 | ctx->events_discarded = 0; | |
218 | ctx->packet_is_open = 0; | |
219 | ctx->in_tracing_section = 0; | |
220 | ctx->is_tracing_enabled = 1; | |
221 | ctx->use_cur_last_event_ts = 0; | |
222 | } | |
223 | ||
224 | {% for stream_type in cfg.trace.type.stream_types | sort %} | |
225 | {% set def_clk_type = stream_type.default_clock_type %} | |
226 | {% set sctx_name %}{{ prefix }}{{ stream_type.name }}{% endset %} | |
227 | {% set this_stream_ops = stream_ops[stream_type] %} | |
228 | {% include 'c/open-func-proto.j2' %} | |
229 | ||
230 | { | |
231 | {{ macros.open_close_func_preamble(stream_type) | indent_tab }} | |
232 | ||
233 | /* | |
234 | * This function is either called by a tracing function, or | |
235 | * directly by the platform. | |
236 | * | |
237 | * If it's called by a tracing function, then | |
238 | * `ctx->in_tracing_section` is 1, so it's safe to open | |
239 | * the packet here (alter the packet), even if tracing was | |
240 | * disabled in the meantime because we're already in a tracing | |
241 | * section (which finishes at the end of the tracing function | |
242 | * call). | |
243 | * | |
244 | * If it's called directly by the platform, then if tracing is | |
245 | * disabled, we don't want to alter the packet, and return | |
246 | * immediately. | |
247 | */ | |
248 | if (!ctx->is_tracing_enabled && !saved_in_tracing_section) { | |
249 | ctx->in_tracing_section = 0; | |
250 | return; | |
251 | } | |
252 | ||
253 | /* we can alter the packet */ | |
254 | ctx->in_tracing_section = 1; | |
255 | ||
256 | /* do not open a packet that is already open */ | |
257 | if (ctx->packet_is_open) { | |
258 | ctx->in_tracing_section = saved_in_tracing_section; | |
259 | return; | |
260 | } | |
261 | ||
262 | ctx->at = 0; | |
263 | {% set pkt_header_ops = this_stream_ops.pkt_header_ops %} | |
264 | {% if pkt_header_ops %} | |
265 | ||
266 | /* serialize packet header */ | |
267 | { | |
268 | {% for op in pkt_header_ops %} | |
269 | {{ op.serialize_str(stream_type=stream_type) | indent_tab(2) }} | |
270 | ||
271 | {% endfor %} | |
272 | } | |
273 | {% endif %} | |
274 | ||
275 | /* serialize packet context */ | |
276 | { | |
277 | {% for op in this_stream_ops.pkt_ctx_ops %} | |
278 | {{ op.serialize_str(stream_type=stream_type) | indent_tab(2) }} | |
279 | ||
280 | {% endfor %} | |
281 | } | |
282 | ||
283 | /* save content beginning's offset */ | |
284 | ctx->off_content = ctx->at; | |
285 | ||
286 | /* mark current packet as open */ | |
287 | ctx->packet_is_open = 1; | |
288 | ||
289 | /* not tracing anymore */ | |
290 | ctx->in_tracing_section = saved_in_tracing_section; | |
291 | } | |
292 | ||
293 | {% include 'c/close-func-proto.j2' %} | |
294 | ||
295 | { | |
296 | {{ macros.open_close_func_preamble(stream_type) | indent_tab }} | |
297 | ||
298 | /* | |
299 | * This function is either called by a tracing function, or | |
300 | * directly by the platform. | |
301 | * | |
302 | * If it's called by a tracing function, then | |
303 | * `ctx->in_tracing_section` is 1, so it's safe to close | |
304 | * the packet here (alter the packet), even if tracing was | |
305 | * disabled in the meantime, because we're already in a tracing | |
306 | * section (which finishes at the end of the tracing function | |
307 | * call). | |
308 | * | |
309 | * If it's called directly by the platform, then if tracing is | |
310 | * disabled, we don't want to alter the packet, and return | |
311 | * immediately. | |
312 | */ | |
313 | if (!ctx->is_tracing_enabled && !saved_in_tracing_section) { | |
314 | ctx->in_tracing_section = 0; | |
315 | return; | |
316 | } | |
317 | ||
318 | /* we can alter the packet */ | |
319 | ctx->in_tracing_section = 1; | |
320 | ||
321 | /* do not close a packet that is not open */ | |
322 | if (!ctx->packet_is_open) { | |
323 | ctx->in_tracing_section = saved_in_tracing_section; | |
324 | return; | |
325 | } | |
326 | ||
327 | /* save content size */ | |
328 | ctx->content_size = ctx->at; | |
329 | {% if 'timestamp_end' in stream_type._pkt_ctx_ft.members %} | |
330 | {% set op = stream_op_pkt_ctx_op(stream_type, 'timestamp_end') %} | |
331 | ||
332 | /* go back to `timestamp_end` field offset */ | |
333 | ctx->at = sctx->off_{{ c_common.op_src(op) }}; | |
334 | ||
335 | {% set src = 'ts' %} | |
336 | {% filter indent_tab(indent_first=True) %} | |
337 | {% include 'c/serialize-write-saved-int-statements.j2' %} | |
338 | ||
339 | {% endfilter %} | |
340 | {% endif %} | |
341 | {% if 'content_size' in stream_type._pkt_ctx_ft.members %} | |
342 | {% set op = stream_op_pkt_ctx_op(stream_type, 'content_size') %} | |
343 | ||
344 | /* go back to `content_size` field offset */ | |
345 | ctx->at = sctx->off_{{ c_common.op_src(op) }}; | |
346 | ||
347 | {% set src = 'ctx->content_size' %} | |
348 | {% filter indent_tab(indent_first=True) %} | |
349 | {% include 'c/serialize-write-saved-int-statements.j2' %} | |
350 | ||
351 | {% endfilter %} | |
352 | {% endif %} | |
353 | {% if 'events_discarded' in stream_type._pkt_ctx_ft.members %} | |
354 | {% set op = stream_op_pkt_ctx_op(stream_type, 'events_discarded') %} | |
355 | ||
356 | /* go back to `events_discarded` field offset */ | |
357 | ctx->at = sctx->off_{{ c_common.op_src(op) }}; | |
358 | ||
359 | {% set src = 'ctx->events_discarded' %} | |
360 | {% filter indent_tab(indent_first=True) %} | |
361 | {% include 'c/serialize-write-saved-int-statements.j2' %} | |
362 | ||
363 | {% endfilter %} | |
364 | {% endif %} | |
365 | ||
366 | /* go back to end of packet */ | |
367 | ctx->at = ctx->packet_size; | |
368 | ||
369 | /* mark packet as closed */ | |
370 | ctx->packet_is_open = 0; | |
371 | ||
372 | /* not tracing anymore */ | |
373 | ctx->in_tracing_section = saved_in_tracing_section; | |
374 | } | |
375 | {% if stream_type._ev_header_ft %} | |
376 | ||
377 | static void _serialize_ev_header_{{ stream_type.name }}(void *vctx, | |
378 | uint32_t ev_type_id) | |
379 | { | |
380 | struct {{ ctx_struct_name }} *ctx = _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx); | |
381 | {% if def_clk_type %} | |
382 | struct {{ sctx_name }}_ctx *sctx = _FROM_VOID_PTR(struct {{ sctx_name }}_ctx, vctx); | |
383 | const {{ cg_opts.clock_type_c_types[def_clk_type] }} ts = sctx->cur_last_event_ts; | |
384 | {% endif %} | |
385 | ||
386 | /* serialize event header */ | |
387 | { | |
388 | {% for op in this_stream_ops.ev_header_ops %} | |
389 | {{ op.serialize_str(stream_type=stream_type) | indent_tab(2) }} | |
390 | ||
391 | {% endfor %} | |
392 | } | |
393 | } | |
394 | {% endif %} | |
395 | {% if stream_type.event_common_context_field_type %} | |
396 | ||
397 | static void _serialize_ev_common_ctx_{{ stream_type.name }}(void *vctx{{ stream_type | serialize_ev_common_ctx_func_params_str }}) | |
398 | { | |
399 | struct {{ ctx_struct_name }} *ctx = _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx); | |
400 | ||
401 | /* serialize event common context */ | |
402 | { | |
403 | {% for op in this_stream_ops.ev_common_ctx_ops %} | |
404 | {{ op.serialize_str(stream_type=stream_type) | indent_tab(2) }} | |
405 | ||
406 | {% endfor %} | |
407 | } | |
408 | } | |
409 | {% endif %} | |
410 | {# internal serialization functions #} | |
411 | {% for ev_type in stream_type.event_types | sort %} | |
412 | ||
413 | static void _serialize_ev_{{ stream_type.name }}_{{ ev_type.name }}(void *vctx{{ (stream_type, ev_type) | trace_func_params_str }}) | |
414 | { | |
415 | struct {{ ctx_struct_name }} *ctx = _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx); | |
416 | {% if stream_type._ev_header_ft %} | |
417 | ||
418 | /* serialize header */ | |
419 | _serialize_ev_header_{{ stream_type.name }}(ctx, {{ ev_type.id }}); | |
420 | {% endif %} | |
421 | {% if stream_type.event_common_context_field_type %} | |
422 | ||
423 | /* serialize common context */ | |
424 | {% set params = macros.ft_call_params(root_ft_prefixes.SEC, stream_type.event_common_context_field_type) %} | |
425 | _serialize_ev_common_ctx_{{ stream_type.name }}(ctx{{ params }}); | |
426 | {% endif %} | |
427 | {% set this_ev_ops = this_stream_ops.ev_ops[ev_type] %} | |
428 | {% if this_ev_ops.spec_ctx_ops %} | |
429 | ||
430 | /* serialize specific context */ | |
431 | { | |
432 | {% for op in this_ev_ops.spec_ctx_ops %} | |
433 | {{ op.serialize_str(stream_type=stream_type, ev_type=ev_type) | indent_tab(2) }} | |
434 | ||
435 | {% endfor %} | |
436 | } | |
437 | {% endif %} | |
438 | {% if this_ev_ops.payload_ops %} | |
439 | ||
440 | /* serialize payload */ | |
441 | { | |
442 | {% for op in this_ev_ops.payload_ops %} | |
443 | {{ op.serialize_str(stream_type=stream_type, ev_type=ev_type) | indent_tab(2) }} | |
444 | ||
445 | {% endfor %} | |
446 | } | |
447 | {% endif %} | |
448 | } | |
449 | {% endfor %} | |
450 | {# internal size functions #} | |
451 | {% for ev_type in stream_type.event_types | sort %} | |
452 | {% set this_ev_ops = this_stream_ops.ev_ops[ev_type] %} | |
453 | ||
454 | static uint32_t _ev_size_{{ stream_type.name }}_{{ ev_type.name }}(void *vctx{{ (stream_type, ev_type) | trace_func_params_str }}) | |
455 | { | |
456 | struct {{ ctx_struct_name }} *ctx = _FROM_VOID_PTR(struct {{ ctx_struct_name }}, vctx); | |
457 | uint32_t at = ctx->at; | |
458 | {% if this_stream_ops.ev_header_ops %} | |
459 | ||
460 | /* add header size */ | |
461 | { | |
462 | {% for op in this_stream_ops.ev_header_ops %} | |
463 | {{ op.size_str(stream_type=stream_type) | indent_tab(2) }} | |
464 | ||
465 | {% endfor %} | |
466 | } | |
467 | {% endif %} | |
468 | {% if this_stream_ops.ev_common_ctx_ops %} | |
469 | ||
470 | /* add common context size */ | |
471 | { | |
472 | {% for op in this_stream_ops.ev_common_ctx_ops %} | |
473 | {{ op.size_str(stream_type=stream_type) | indent_tab(2) }} | |
474 | ||
475 | {% endfor %} | |
476 | } | |
477 | {% endif %} | |
478 | {% if this_ev_ops.spec_ctx_ops %} | |
479 | ||
480 | /* add specific context size */ | |
481 | { | |
482 | {% for op in this_ev_ops.spec_ctx_ops %} | |
483 | {{ op.size_str(stream_type=stream_type, ev_type=ev_type) | indent_tab(2) }} | |
484 | ||
485 | {% endfor %} | |
486 | } | |
487 | {% endif %} | |
488 | {% if this_ev_ops.payload_ops %} | |
489 | ||
490 | /* add payload size */ | |
491 | { | |
492 | {% for op in this_ev_ops.payload_ops %} | |
493 | {{ op.size_str(stream_type=stream_type, ev_type=ev_type) | indent_tab(2) }} | |
494 | ||
495 | {% endfor %} | |
496 | } | |
497 | {% endif %} | |
498 | ||
499 | return at - ctx->at; | |
500 | } | |
501 | {% endfor %} | |
502 | {# public tracing functions #} | |
503 | {% for ev_type in stream_type.event_types | sort %} | |
504 | ||
505 | {% include 'c/trace-func-proto.j2' %} | |
506 | ||
507 | { | |
508 | struct {{ ctx_struct_name }} *ctx = &sctx->parent; | |
509 | uint32_t ev_size; | |
510 | ||
511 | {% if def_clk_type %} | |
512 | /* save time */ | |
513 | sctx->cur_last_event_ts = ctx->cbs.{{ def_clk_type.name }}_clock_get_value(ctx->data); | |
514 | ||
515 | {% endif %} | |
516 | ||
517 | if (!ctx->is_tracing_enabled) { | |
518 | return; | |
519 | } | |
520 | ||
521 | /* we can alter the packet */ | |
522 | ctx->in_tracing_section = 1; | |
523 | ||
524 | /* compute event size */ | |
525 | {% set ev_common_ctx_params = macros.ft_call_params(root_ft_prefixes.SEC, stream_type.event_common_context_field_type) %} | |
526 | {% set spec_ctx_params = macros.ft_call_params(root_ft_prefixes.EC, ev_type.specific_context_field_type) %} | |
527 | {% set payload_params = macros.ft_call_params(root_ft_prefixes.EP, ev_type.payload_field_type) %} | |
528 | {% set params %}{{ ev_common_ctx_params }}{{ spec_ctx_params }}{{ payload_params }}{% endset %} | |
529 | ev_size = _ev_size_{{ stream_type.name }}_{{ ev_type.name }}(_TO_VOID_PTR(ctx){{ params }}); | |
530 | ||
531 | /* do we have enough space to serialize? */ | |
532 | if (!_reserve_ev_space(_TO_VOID_PTR(ctx), ev_size)) { | |
533 | /* no: forget this */ | |
534 | ctx->in_tracing_section = 0; | |
535 | return; | |
536 | } | |
537 | ||
538 | /* serialize event */ | |
539 | _serialize_ev_{{ stream_type.name }}_{{ ev_type.name }}(_TO_VOID_PTR(ctx){{ params }}); | |
540 | ||
541 | /* commit event */ | |
542 | _commit_ev(_TO_VOID_PTR(ctx)); | |
543 | ||
544 | /* not tracing anymore */ | |
545 | ctx->in_tracing_section = 0; | |
546 | } | |
547 | {% endfor %} | |
548 | {% endfor %} |