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runtc: Support loading *.sr files with unitsize != 1.
[sigrok-test.git] / decoder / runtc.c
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dd37a782
UH		 1/*
2 * This file is part of the sigrok-test project.
3 *
4 * Copyright (C) 2013 Bert Vermeulen <bert@biot.com>
5 *
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20#include <Python.h>
21#include <libsigrokdecode/libsigrokdecode.h>
22#include <libsigrok/libsigrok.h>
23#include <stdlib.h>
24#include <stdio.h>
25#include <stdarg.h>
26#include <unistd.h>
27#include <errno.h>
28#include <sys/types.h>
29#include <sys/stat.h>
30#include <fcntl.h>
31#include <time.h>
32#include <sys/time.h>
33#include <sys/resource.h>
34#include <dirent.h>
35#include <glib.h>
36#ifdef __LINUX__
37#include <sched.h>
38#endif
39
40int debug = FALSE;
41int statistics = FALSE;
42char *coverage_report;
43
44struct channel {
45 char *name;
46 int channel;
47};
48
49struct option {
50 char *key;
51 GVariant *value;
52};
53
54struct pd {
55 char *name;
56 GSList *channels;
57 GSList *options;
58};
59
60struct output {
61 char *pd;
62 int type;
63 char *class;
64 int class_idx;
65 char *outfile;
66 int outfd;
67};
68
69struct cvg {
70 int num_lines;
71 int num_missed;
72 float coverage;
73 GSList *missed_lines;
74};
75
76struct cvg *get_mod_cov(PyObject *py_cov, char *module_name);
77void cvg_add(struct cvg *dst, struct cvg *src);
78struct cvg *cvg_new(void);
79gboolean find_missed_line(struct cvg *cvg, char *linespec);
80
81static void logmsg(char *prefix, FILE *out, const char *format, va_list args)
82{
83 if (prefix)
84 fprintf(out, "%s", prefix);
85 vfprintf(out, format, args);
86 fprintf(out, "\n");
87}
88
89static void DBG(const char *format, ...)
90{
91 va_list args;
92
93 if (!debug)
94 return;
95 va_start(args, format);
96 logmsg("DBG: runtc: ", stdout, format, args);
97 va_end(args);
98}
99
100static void ERR(const char *format, ...)
101{
102 va_list args;
103
104 va_start(args, format);
105 logmsg("Error: ", stderr, format, args);
106 va_end(args);
107}
108
109static int sr_log(void *cb_data, int loglevel, const char *format, va_list args)
110{
111 (void)cb_data;
112
113 if (loglevel == SR_LOG_ERR || loglevel == SR_LOG_WARN)
114 logmsg("Error: sr: ", stderr, format, args);
115 else if (debug)
116 logmsg("DBG: sr: ", stdout, format, args);
117
118 return SRD_OK;
119}
120
121static int srd_log(void *cb_data, int loglevel, const char *format, va_list args)
122{
123 (void)cb_data;
124
125 if (loglevel == SRD_LOG_ERR || loglevel == SRD_LOG_WARN)
126 logmsg("Error: srd: ", stderr, format, args);
127 else if (debug)
128 logmsg("DBG: srd: ", stdout, format, args);
129
130 return SRD_OK;
131}
132
133static void usage(char *msg)
134{
135 if (msg)
136 fprintf(stderr, "%s\n", msg);
137
138 printf("Usage: runtc [-dPpoiOf]\n");
139 printf(" -d Debug\n");
140 printf(" -P <protocol decoder>\n");
141 printf(" -p <channelname=channelnum> (optional)\n");
142 printf(" -o <channeloption=value> (optional)\n");
143 printf(" -i <input file>\n");
144 printf(" -O <output-pd:output-type[:output-class]>\n");
145 printf(" -f <output file> (optional)\n");
146 printf(" -c <coverage report> (optional)\n");
147 exit(msg ? 1 : 0);
148
149}
150
151/* This is a neutered version of libsigrokdecode's py_str_as_str(). It
152 * does no error checking, but then the only strings it processes are
153 * generated by Python's repr(), so are known good. */
154static char *py_str_as_str(const PyObject *py_str)
155{
156 PyObject *py_encstr;
157 char *str, *outstr;
158
159 py_encstr = PyUnicode_AsEncodedString((PyObject *)py_str, "utf-8", NULL);
160 str = PyBytes_AS_STRING(py_encstr);
161 outstr = g_strdup(str);
162 Py_DecRef(py_encstr);
163
164 return outstr;
165}
166
167static void srd_cb_py(struct srd_proto_data *pdata, void *cb_data)
168{
169 struct output *op;
170 PyObject *pydata, *pyrepr;
171 GString *out;
172 char *s;
173
174 DBG("Python output from %s", pdata->pdo->di->inst_id);
175 op = cb_data;
176 pydata = pdata->data;
177 DBG("ptr %p", pydata);
178
179 if (strcmp(pdata->pdo->di->inst_id, op->pd))
180 /* This is not the PD selected for output. */
181 return;
182
183 if (!(pyrepr = PyObject_Repr(pydata))) {
184 ERR("Invalid Python object.");
185 return;
186 }
187 s = py_str_as_str(pyrepr);
188 Py_DecRef(pyrepr);
189
190 /* Output format for testing is '<ss>-<es> <inst-id>: <repr>\n'. */
191 out = g_string_sized_new(128);
192 g_string_printf(out, "%" PRIu64 "-%" PRIu64 " %s: %s\n",
193 pdata->start_sample, pdata->end_sample,
194 pdata->pdo->di->inst_id, s);
195 g_free(s);
196 if (write(op->outfd, out->str, out->len) == -1)
197 ERR("SRD_OUTPUT_PYTHON callback write failure!");
198 DBG("wrote '%s'", out->str);
199 g_string_free(out, TRUE);
200
201}
202
203static void srd_cb_bin(struct srd_proto_data *pdata, void *cb_data)
204{
205 struct srd_proto_data_binary *pdb;
206 struct output *op;
207 GString *out;
208 unsigned int i;
209
210 DBG("Binary output from %s", pdata->pdo->di->inst_id);
211 op = cb_data;
212 pdb = pdata->data;
213
214 if (strcmp(pdata->pdo->di->inst_id, op->pd))
215 /* This is not the PD selected for output. */
216 return;
217
218 if (op->class_idx != -1 && op->class_idx != pdb->bin_class)
219 /*
220 * This output takes a specific binary class,
221 * but not the one that just came in.
222 */
223 return;
224
225 out = g_string_sized_new(128);
226 g_string_printf(out, "%" PRIu64 "-%" PRIu64 " %s:",
227 pdata->start_sample, pdata->end_sample,
228 pdata->pdo->di->inst_id);
229 for (i = 0; i < pdb->size; i++) {
230 g_string_append_printf(out, " %.2x", pdb->data[i]);
231 }
232 g_string_append(out, "\n");
233 if (write(op->outfd, out->str, out->len) == -1)
234 ERR("SRD_OUTPUT_BINARY callback write failure!");
235
236}
237
238static void srd_cb_ann(struct srd_proto_data *pdata, void *cb_data)
239{
240 struct srd_decoder *dec;
241 struct srd_proto_data_annotation *pda;
242 struct output *op;
243 GString *line;
244 int i;
245 char **dec_ann;
246
247 DBG("Annotation output from %s", pdata->pdo->di->inst_id);
248 op = cb_data;
249 pda = pdata->data;
250 dec = pdata->pdo->di->decoder;
251 if (strcmp(pdata->pdo->di->inst_id, op->pd))
252 /* This is not the PD selected for output. */
253 return;
254
ec3de18f 255 if (op->class_idx != -1 && op->class_idx != pda->ann_class)
dd37a782
UH		 256 /*
257 * This output takes a specific annotation class,
258 * but not the one that just came in.
259 */
260 return;
261
ec3de18f 262 dec_ann = g_slist_nth_data(dec->annotations, pda->ann_class);
dd37a782
UH		 263 line = g_string_sized_new(256);
264 g_string_printf(line, "%" PRIu64 "-%" PRIu64 " %s: %s:",
265 pdata->start_sample, pdata->end_sample,
266 pdata->pdo->di->inst_id, dec_ann[0]);
267 for (i = 0; pda->ann_text[i]; i++)
268 g_string_append_printf(line, " \"%s\"", pda->ann_text[i]);
269 g_string_append(line, "\n");
270 if (write(op->outfd, line->str, line->len) == -1)
271 ERR("SRD_OUTPUT_ANN callback write failure!");
272 g_string_free(line, TRUE);
273
274}
275
276static void sr_cb(const struct sr_dev_inst *sdi,
277 const struct sr_datafeed_packet *packet, void *cb_data)
278{
279 const struct sr_datafeed_logic *logic;
280 struct srd_session *sess;
281 GVariant *gvar;
282 uint64_t samplerate;
283 int num_samples;
284 static int samplecnt = 0;
285
286 sess = cb_data;
287
288 switch (packet->type) {
289 case SR_DF_HEADER:
290 DBG("Received SR_DF_HEADER");
291 if (sr_config_get(sdi->driver, sdi, NULL, SR_CONF_SAMPLERATE,
292 &gvar) != SR_OK) {
293 ERR("Getting samplerate failed");
294 break;
295 }
296 samplerate = g_variant_get_uint64(gvar);
297 g_variant_unref(gvar);
298 if (srd_session_metadata_set(sess, SRD_CONF_SAMPLERATE,
299 g_variant_new_uint64(samplerate)) != SRD_OK) {
300 ERR("Setting samplerate failed");
301 break;
302 }
303 if (srd_session_start(sess) != SRD_OK) {
304 ERR("Session start failed");
305 break;
306 }
307 break;
308 case SR_DF_LOGIC:
309 logic = packet->payload;
310 num_samples = logic->length / logic->unitsize;
47de7a66
UH		 311 DBG("Received SR_DF_LOGIC (%"PRIu64" bytes, unitsize = %d).",
312 logic->length, logic->unitsize);
dd37a782
UH		 313 srd_session_send(sess, samplecnt, samplecnt + num_samples,
314 logic->data, logic->length);
315 samplecnt += logic->length / logic->unitsize;
316 break;
317 case SR_DF_END:
318 DBG("Received SR_DF_END");
319 break;
320 }
321
322}
323
324static int run_testcase(char *infile, GSList *pdlist, struct output *op)
325{
326 struct srd_session *sess;
327 struct srd_decoder *dec;
328 struct srd_decoder_inst *di, *prev_di;
329 srd_pd_output_callback cb;
330 struct pd *pd;
331 struct channel *channel;
332 struct option *option;
333 GVariant *gvar;
334 GHashTable *channels, *opts;
47de7a66 335 GSList *pdl, *l, *devices;
9cb2e89a 336 int idx, i;
dd37a782
UH		 337 int max_channel;
338 char **decoder_class;
339 struct sr_session *sr_sess;
9cb2e89a
UH		 340 gboolean is_number;
341 const char *s;
47de7a66
UH		 342 struct sr_dev_inst *sdi;
343 uint64_t unitsize;
dd37a782
UH		 344
345 if (op->outfile) {
346 if ((op->outfd = open(op->outfile, O_CREAT|O_WRONLY, 0600)) == -1) {
347 ERR("Unable to open %s for writing: %s", op->outfile,
348 strerror(errno));
349 return FALSE;
350 }
351 }
352
353 if (sr_session_load(infile, &sr_sess) != SR_OK)
354 return FALSE;
355
47de7a66
UH		 356 sr_session_dev_list(sr_sess, &devices);
357 sdi = devices->data;
358 sr_config_get(sdi->driver, sdi, NULL, SR_CONF_CAPTURE_UNITSIZE, &gvar);
359 unitsize = g_variant_get_uint64(gvar);
360 g_variant_unref(gvar);
361
dd37a782
UH		 362 if (srd_session_new(&sess) != SRD_OK)
363 return FALSE;
364 sr_session_datafeed_callback_add(sr_sess, sr_cb, sess);
365 switch (op->type) {
366 case SRD_OUTPUT_ANN:
367 cb = srd_cb_ann;
368 break;
369 case SRD_OUTPUT_BINARY:
370 cb = srd_cb_bin;
371 break;
372 case SRD_OUTPUT_PYTHON:
373 cb = srd_cb_py;
374 break;
375 default:
376 return FALSE;
377 }
378 srd_pd_output_callback_add(sess, op->type, cb, op);
379
380 prev_di = NULL;
381 pd = NULL;
382 for (pdl = pdlist; pdl; pdl = pdl->next) {
383 pd = pdl->data;
384 if (srd_decoder_load(pd->name) != SRD_OK)
385 return FALSE;
386
387 /* Instantiate decoder and pass in options. */
388 opts = g_hash_table_new_full(g_str_hash, g_str_equal, NULL,
389 (GDestroyNotify)g_variant_unref);
390 for (l = pd->options; l; l = l->next) {
391 option = l->data;
9cb2e89a
UH		 392
393 is_number = TRUE;
394 s = g_variant_get_string(option->value, NULL);
395 for (i = 0; i < (int)strlen(s); i++) {
396 if (!isdigit(s[i]))
397 is_number = FALSE;
398 }
399
400 if (is_number) {
401 /* Integer option value */
402 g_hash_table_insert(opts, option->key,
403 g_variant_new_int64(strtoull(s, NULL, 10)));
404 } else {
405 /* String option value */
406 g_hash_table_insert(opts, option->key, option->value);
407 }
dd37a782
UH		 408 }
409 if (!(di = srd_inst_new(sess, pd->name, opts)))
410 return FALSE;
411 g_hash_table_destroy(opts);
412
413 /* Map channels. */
414 if (pd->channels) {
415 channels = g_hash_table_new_full(g_str_hash, g_str_equal, NULL,
416 (GDestroyNotify)g_variant_unref);
417 max_channel = 0;
418 for (l = pd->channels; l; l = l->next) {
419 channel = l->data;
420 if (channel->channel > max_channel)
421 max_channel = channel->channel;
422 gvar = g_variant_new_int32(channel->channel);
423 g_variant_ref_sink(gvar);
424 g_hash_table_insert(channels, channel->name, gvar);
425 }
47de7a66
UH		 426
427 if (srd_inst_channel_set_all(di, channels, unitsize) != SRD_OK)
dd37a782
UH		 428 return FALSE;
429 g_hash_table_destroy(channels);
430 }
431
432 /* If this is not the first decoder in the list, stack it
433 * on top of the previous one. */
434 if (prev_di) {
435 if (srd_inst_stack(sess, prev_di, di) != SRD_OK) {
436 ERR("Failed to stack decoder instances.");
437 return FALSE;
438 }
439 }
440 prev_di = di;
441 }
442
443 /* Resolve top decoder's class index, so we can match. */
444 dec = srd_decoder_get_by_id(pd->name);
445 if (op->class) {
446 if (op->type == SRD_OUTPUT_ANN)
447 l = dec->annotations;
448 else if (op->type == SRD_OUTPUT_BINARY)
449 l = dec->binary;
450 else
451 /* Only annotations and binary can have a class. */
452 return FALSE;
453 idx = 0;
454 while (l) {
455 decoder_class = l->data;
456 if (!strcmp(decoder_class[0], op->class)) {
457 op->class_idx = idx;
458 break;
459 } else
460 idx++;
461 l = l->next;
462 }
463 if (op->class_idx == -1) {
464 ERR("Output class '%s' not found in decoder %s.",
465 op->class, pd->name);
466 return FALSE;
467 } else
468 DBG("Class %s index is %d", op->class, op->class_idx);
469 }
470
471 sr_session_start(sr_sess);
472 sr_session_run(sr_sess);
473 sr_session_stop(sr_sess);
474
475 srd_session_destroy(sess);
476
477 if (op->outfile)
478 close(op->outfd);
479
480 return TRUE;
481}
482
483static PyObject *start_coverage(GSList *pdlist)
484{
485 PyObject *py_mod, *py_pdlist, *py_pd, *py_func, *py_args, *py_kwargs, *py_cov;
486 GSList *l;
487 struct pd *pd;
488
489 DBG("Starting coverage.");
490
491 if (!(py_mod = PyImport_ImportModule("coverage")))
492 return NULL;
493
494 if (!(py_pdlist = PyList_New(0)))
495 return NULL;
496 for (l = pdlist; l; l = l->next) {
497 pd = l->data;
498 py_pd = PyUnicode_FromFormat("*/%s/*.py", pd->name);
499 if (PyList_Append(py_pdlist, py_pd) < 0)
500 return NULL;
501 Py_DecRef(py_pd);
502 }
503 if (!(py_func = PyObject_GetAttrString(py_mod, "coverage")))
504 return NULL;
505 if (!(py_args = PyTuple_New(0)))
506 return NULL;
507 if (!(py_kwargs = Py_BuildValue("{sO}", "include", py_pdlist)))
508 return NULL;
509 if (!(py_cov = PyObject_Call(py_func, py_args, py_kwargs)))
510 return NULL;
511 if (!(PyObject_CallMethod(py_cov, "start", NULL)))
512 return NULL;
513 Py_DecRef(py_pdlist);
514 Py_DecRef(py_args);
515 Py_DecRef(py_kwargs);
516 Py_DecRef(py_func);
517
518 return py_cov;
519}
520
521struct cvg *get_mod_cov(PyObject *py_cov, char *module_name)
522{
523 PyObject *py_mod, *py_pathlist, *py_path, *py_func, *py_pd;
524 PyObject *py_result, *py_missed, *py_item;
525 DIR *d;
526 struct dirent *de;
527 struct cvg *cvg_mod;
528 int num_lines, num_missed, linenum, i, j;
529 char *path, *linespec;
530
531 if (!(py_mod = PyImport_ImportModule(module_name)))
532 return NULL;
533
534 cvg_mod = NULL;
535 py_pathlist = PyObject_GetAttrString(py_mod, "__path__");
536 for (i = 0; i < PyList_Size(py_pathlist); i++) {
537 py_path = PyList_GetItem(py_pathlist, i);
538 PyUnicode_FSConverter(PyList_GetItem(py_pathlist, i), &py_path);
539 path = PyBytes_AS_STRING(py_path);
540 if (!(d = opendir(path))) {
541 ERR("Invalid module path '%s'", path);
542 return NULL;
543 }
544 while ((de = readdir(d))) {
545 if (strncmp(de->d_name + strlen(de->d_name) - 3, ".py", 3))
546 continue;
547
548 if (!(py_func = PyObject_GetAttrString(py_cov, "analysis2")))
549 return NULL;
550 if (!(py_pd = PyUnicode_FromFormat("%s/%s", path, de->d_name)))
551 return NULL;
552 if (!(py_result = PyObject_CallFunction(py_func, "O", py_pd)))
553 return NULL;
554 Py_DecRef(py_pd);
555 Py_DecRef(py_func);
556
557 if (!cvg_mod)
558 cvg_mod = cvg_new();
559 if (PyTuple_Size(py_result) != 5) {
560 ERR("Invalid result from coverage of '%s/%s'", path, de->d_name);
561 return NULL;
562 }
563 num_lines = PyList_Size(PyTuple_GetItem(py_result, 1));
564 py_missed = PyTuple_GetItem(py_result, 3);
565 num_missed = PyList_Size(py_missed);
566 cvg_mod->num_lines += num_lines;
567 cvg_mod->num_missed += num_missed;
568 for (j = 0; j < num_missed; j++) {
569 py_item = PyList_GetItem(py_missed, j);
570 linenum = PyLong_AsLong(py_item);
571 linespec = g_strdup_printf("%s/%s:%d", module_name,
572 de->d_name, linenum);
573 cvg_mod->missed_lines = g_slist_append(cvg_mod->missed_lines, linespec);
574 }
575 DBG("Coverage for %s/%s: %d lines, %d missed.",
576 module_name, de->d_name, num_lines, num_missed);
577 Py_DecRef(py_result);
578 }
579 }
580 if (cvg_mod->num_lines)
581 cvg_mod->coverage = 100 - ((float)cvg_mod->num_missed / (float)cvg_mod->num_lines * 100);
582
583 Py_DecRef(py_mod);
584 Py_DecRef(py_path);
585
586 return cvg_mod;
587}
588
589struct cvg *cvg_new(void)
590{
591 struct cvg *cvg;
592
593 cvg = calloc(1, sizeof(struct cvg));
594
595 return cvg;
596}
597
598gboolean find_missed_line(struct cvg *cvg, char *linespec)
599{
600 GSList *l;
601
602 for (l = cvg->missed_lines; l; l = l->next)
603 if (!strcmp(l->data, linespec))
604 return TRUE;
605
606 return FALSE;
607}
608
609void cvg_add(struct cvg *dst, struct cvg *src)
610{
611 GSList *l;
612 char *linespec;
613
614 dst->num_lines += src->num_lines;
615 dst->num_missed += src->num_missed;
616 for (l = src->missed_lines; l; l = l->next) {
617 linespec = l->data;
618 if (!find_missed_line(dst, linespec))
619 dst->missed_lines = g_slist_append(dst->missed_lines, linespec);
620 }
621
622}
623
624static int report_coverage(PyObject *py_cov, GSList *pdlist)
625{
626 PyObject *py_func, *py_mod, *py_args, *py_kwargs, *py_outfile, *py_pct;
627 GSList *l, *ml;
628 struct pd *pd;
629 struct cvg *cvg_mod, *cvg_all;
630 float total_coverage;
631 int lines, missed, cnt;
632
633 DBG("Making coverage report.");
634
635 /* Get coverage for each module in the stack. */
636 lines = missed = 0;
637 cvg_all = cvg_new();
638 for (cnt = 0, l = pdlist; l; l = l->next, cnt++) {
639 pd = l->data;
640 if (!(cvg_mod = get_mod_cov(py_cov, pd->name)))
641 return FALSE;
642 printf("coverage: scope=%s coverage=%.0f%% lines=%d missed=%d "
643 "missed_lines=", pd->name, cvg_mod->coverage,
644 cvg_mod->num_lines, cvg_mod->num_missed);
645 for (ml = cvg_mod->missed_lines; ml; ml = ml->next) {
646 if (ml != cvg_mod->missed_lines)
647 printf(",");
648 printf("%s", (char *)ml->data);
649 }
650 printf("\n");
651 lines += cvg_mod->num_lines;
652 missed += cvg_mod->num_missed;
653 cvg_add(cvg_all, cvg_mod);
654 DBG("Coverage for module %s: %d lines, %d missed", pd->name,
655 cvg_mod->num_lines, cvg_mod->num_missed);
656 }
657 lines /= cnt;
658 missed /= cnt;
659 total_coverage = 100 - ((float)missed / (float)lines * 100);
660
661 /* Machine-readable stats on stdout. */
662 printf("coverage: scope=all coverage=%.0f%% lines=%d missed=%d\n",
663 total_coverage, cvg_all->num_lines, cvg_all->num_missed);
664
665 /* Write text report to file. */
666 /* io.open(coverage_report, "w") */
667 if (!(py_mod = PyImport_ImportModule("io")))
668 return FALSE;
669 if (!(py_func = PyObject_GetAttrString(py_mod, "open")))
670 return FALSE;
671 if (!(py_args = PyTuple_New(0)))
672 return FALSE;
673 if (!(py_kwargs = Py_BuildValue("{ssss}", "file", coverage_report,
674 "mode", "w")))
675 return FALSE;
676 if (!(py_outfile = PyObject_Call(py_func, py_args, py_kwargs)))
677 return FALSE;
678 Py_DecRef(py_kwargs);
679 Py_DecRef(py_func);
680
681 /* py_cov.report(file=py_outfile) */
682 if (!(py_func = PyObject_GetAttrString(py_cov, "report")))
683 return FALSE;
684 if (!(py_kwargs = Py_BuildValue("{sO}", "file", py_outfile)))
685 return FALSE;
686 if (!(py_pct = PyObject_Call(py_func, py_args, py_kwargs)))
687 return FALSE;
688 Py_DecRef(py_pct);
689 Py_DecRef(py_kwargs);
690 Py_DecRef(py_func);
691
692 /* py_outfile.close() */
693 if (!(py_func = PyObject_GetAttrString(py_outfile, "close")))
694 return FALSE;
695 if (!PyObject_Call(py_func, py_args, NULL))
696 return FALSE;
697 Py_DecRef(py_outfile);
698 Py_DecRef(py_func);
699 Py_DecRef(py_args);
700 Py_DecRef(py_mod);
701
702 return TRUE;
703}
704
705int main(int argc, char **argv)
706{
707 struct sr_context *ctx;
708 PyObject *coverage;
709 GSList *pdlist;
710 struct pd *pd;
711 struct channel *channel;
712 struct option *option;
713 struct output *op;
714 int ret, c;
715 char *opt_infile, **kv, **opstr;
716
717 op = malloc(sizeof(struct output));
718 op->pd = NULL;
719 op->type = -1;
720 op->class = NULL;
721 op->class_idx = -1;
722 op->outfd = 1;
723
724 pdlist = NULL;
725 opt_infile = NULL;
726 pd = NULL;
727 coverage = NULL;
728 while ((c = getopt(argc, argv, "dP:p:o:i:O:f:c:S")) != -1) {
729 switch (c) {
730 case 'd':
731 debug = TRUE;
732 break;
733 case 'P':
734 pd = g_malloc(sizeof(struct pd));
735 pd->name = g_strdup(optarg);
736 pd->channels = pd->options = NULL;
737 pdlist = g_slist_append(pdlist, pd);
738 break;
739 case 'p':
740 case 'o':
741 if (g_slist_length(pdlist) == 0) {
742 /* No previous -P. */
743 ERR("Syntax error at '%s'", optarg);
744 usage(NULL);
745 }
746 kv = g_strsplit(optarg, "=", 0);
747 if (!kv[0] || (!kv[1] || kv[2])) {
748 /* Need x=y. */
749 ERR("Syntax error at '%s'", optarg);
750 g_strfreev(kv);
751 usage(NULL);
752 }
753 if (c == 'p') {
754 channel = malloc(sizeof(struct channel));
755 channel->name = g_strdup(kv[0]);
756 channel->channel = strtoul(kv[1], 0, 10);
757 /* Apply to last PD. */
758 pd->channels = g_slist_append(pd->channels, channel);
759 } else {
760 option = malloc(sizeof(struct option));
761 option->key = g_strdup(kv[0]);
762 option->value = g_variant_new_string(kv[1]);
763 g_variant_ref_sink(option->value);
764 /* Apply to last PD. */
765 pd->options = g_slist_append(pd->options, option);
766 }
767 break;
768 case 'i':
769 opt_infile = optarg;
770 break;
771 case 'O':
772 opstr = g_strsplit(optarg, ":", 0);
773 if (!opstr[0] || !opstr[1]) {
774 /* Need at least abc:def. */
775 ERR("Syntax error at '%s'", optarg);
776 g_strfreev(opstr);
777 usage(NULL);
778 }
779 op->pd = g_strdup(opstr[0]);
780 if (!strcmp(opstr[1], "annotation"))
781 op->type = SRD_OUTPUT_ANN;
782 else if (!strcmp(opstr[1], "binary"))
783 op->type = SRD_OUTPUT_BINARY;
784 else if (!strcmp(opstr[1], "python"))
785 op->type = SRD_OUTPUT_PYTHON;
786 else if (!strcmp(opstr[1], "exception"))
787 /* Doesn't matter, we just need it to bomb out. */
788 op->type = SRD_OUTPUT_PYTHON;
789 else {
790 ERR("Unknown output type '%s'", opstr[1]);
791 g_strfreev(opstr);
792 usage(NULL);
793 }
794 if (opstr[2])
795 op->class = g_strdup(opstr[2]);
796 g_strfreev(opstr);
797 break;
798 case 'f':
799 op->outfile = g_strdup(optarg);
800 op->outfd = -1;
801 break;
802 case 'c':
803 coverage_report = optarg;
804 break;
805 case 'S':
806 statistics = TRUE;
807 break;
808 default:
809 usage(NULL);
810 }
811 }
812 if (argc > optind)
813 usage(NULL);
814 if (g_slist_length(pdlist) == 0)
815 usage(NULL);
816 if (!opt_infile)
817 usage(NULL);
818 if (!op->pd || op->type == -1)
819 usage(NULL);
820
821 sr_log_callback_set(sr_log, NULL);
822 if (sr_init(&ctx) != SR_OK)
823 return 1;
824
825 srd_log_callback_set(srd_log, NULL);
826 if (srd_init(DECODERS_DIR) != SRD_OK)
827 return 1;
828
829 if (coverage_report) {
830 if (!(coverage = start_coverage(pdlist))) {
831 DBG("Failed to start coverage.");
832 if (PyErr_Occurred()) {
833 PyErr_PrintEx(0);
834 PyErr_Clear();
835 }
836 }
837 }
838
839 ret = 0;
840 if (!run_testcase(opt_infile, pdlist, op))
841 ret = 1;
842
843 if (coverage) {
844 DBG("Stopping coverage.");
845
846 if (!(PyObject_CallMethod(coverage, "stop", NULL)))
847 ERR("Failed to stop coverage.");
848 else if (!(report_coverage(coverage, pdlist)))
849 ERR("Failed to make coverage report.");
850 else
851 DBG("Coverage report in %s", coverage_report);
852
853 if (PyErr_Occurred()) {
854 PyErr_PrintEx(0);
855 PyErr_Clear();
856 }
857 Py_DecRef(coverage);
858 }
859
860 srd_exit();
861 sr_exit(ctx);
862
863 return ret;
864}
PD and in/out module tests