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4726b2d8 TW |
1 | /* Python interface to record targets. |
2 | ||
3 | Copyright 2016-2017 Free Software Foundation, Inc. | |
4 | ||
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #include "defs.h" | |
ae20e79a | 21 | #include "py-record.h" |
75c0bdf4 TW |
22 | #include "py-record-btrace.h" |
23 | #include "py-record-full.h" | |
4726b2d8 TW |
24 | #include "target.h" |
25 | ||
4726b2d8 TW |
26 | /* Python Record type. */ |
27 | ||
28 | static PyTypeObject recpy_record_type = { | |
29 | PyVarObject_HEAD_INIT (NULL, 0) | |
30 | }; | |
31 | ||
0ed5da75 TW |
32 | /* Python RecordInstruction type. */ |
33 | ||
34 | PyTypeObject recpy_insn_type = { | |
35 | PyVarObject_HEAD_INIT (NULL, 0) | |
36 | }; | |
37 | ||
14f819c8 TW |
38 | /* Python RecordFunctionSegment type. */ |
39 | ||
40 | PyTypeObject recpy_func_type = { | |
41 | PyVarObject_HEAD_INIT (NULL, 0) | |
42 | }; | |
43 | ||
913aeadd TW |
44 | /* Python RecordGap type. */ |
45 | ||
46 | PyTypeObject recpy_gap_type = { | |
47 | PyVarObject_HEAD_INIT (NULL, 0) | |
48 | }; | |
49 | ||
50 | /* Python RecordGap object. */ | |
51 | typedef struct | |
52 | { | |
53 | PyObject_HEAD | |
54 | ||
55 | /* Reason code. */ | |
56 | int reason_code; | |
57 | ||
58 | /* Reason message. */ | |
59 | const char *reason_string; | |
60 | ||
61 | /* Element number. */ | |
62 | Py_ssize_t number; | |
63 | } recpy_gap_object; | |
64 | ||
4726b2d8 TW |
65 | /* Implementation of record.method. */ |
66 | ||
67 | static PyObject * | |
68 | recpy_method (PyObject *self, void* closure) | |
69 | { | |
75c0bdf4 TW |
70 | const recpy_record_object * const obj = (recpy_record_object *) self; |
71 | ||
72 | if (obj->method == RECORD_METHOD_FULL) | |
73 | return recpy_full_method (self, closure); | |
74 | ||
75 | if (obj->method == RECORD_METHOD_BTRACE) | |
76 | return recpy_bt_method (self, closure); | |
77 | ||
4726b2d8 TW |
78 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); |
79 | } | |
80 | ||
81 | /* Implementation of record.format. */ | |
82 | ||
83 | static PyObject * | |
84 | recpy_format (PyObject *self, void* closure) | |
85 | { | |
75c0bdf4 TW |
86 | const recpy_record_object * const obj = (recpy_record_object *) self; |
87 | ||
88 | if (obj->method == RECORD_METHOD_FULL) | |
89 | return recpy_full_format (self, closure); | |
90 | ||
91 | if (obj->method == RECORD_METHOD_BTRACE) | |
92 | return recpy_bt_format (self, closure); | |
93 | ||
4726b2d8 TW |
94 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); |
95 | } | |
96 | ||
97 | /* Implementation of record.goto (instruction) -> None. */ | |
98 | ||
99 | static PyObject * | |
100 | recpy_goto (PyObject *self, PyObject *value) | |
101 | { | |
75c0bdf4 TW |
102 | const recpy_record_object * const obj = (recpy_record_object *) self; |
103 | ||
104 | if (obj->method == RECORD_METHOD_BTRACE) | |
105 | return recpy_bt_goto (self, value); | |
106 | ||
4726b2d8 TW |
107 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); |
108 | } | |
109 | ||
110 | /* Implementation of record.replay_position [instruction] */ | |
111 | ||
112 | static PyObject * | |
113 | recpy_replay_position (PyObject *self, void *closure) | |
114 | { | |
75c0bdf4 TW |
115 | const recpy_record_object * const obj = (recpy_record_object *) self; |
116 | ||
117 | if (obj->method == RECORD_METHOD_BTRACE) | |
118 | return recpy_bt_replay_position (self, closure); | |
119 | ||
4726b2d8 TW |
120 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); |
121 | } | |
122 | ||
123 | /* Implementation of record.instruction_history [list]. */ | |
124 | ||
125 | static PyObject * | |
126 | recpy_instruction_history (PyObject *self, void* closure) | |
127 | { | |
75c0bdf4 TW |
128 | const recpy_record_object * const obj = (recpy_record_object *) self; |
129 | ||
130 | if (obj->method == RECORD_METHOD_BTRACE) | |
131 | return recpy_bt_instruction_history (self, closure); | |
132 | ||
4726b2d8 TW |
133 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); |
134 | } | |
135 | ||
136 | /* Implementation of record.function_call_history [list]. */ | |
137 | ||
138 | static PyObject * | |
139 | recpy_function_call_history (PyObject *self, void* closure) | |
140 | { | |
75c0bdf4 TW |
141 | const recpy_record_object * const obj = (recpy_record_object *) self; |
142 | ||
143 | if (obj->method == RECORD_METHOD_BTRACE) | |
144 | return recpy_bt_function_call_history (self, closure); | |
145 | ||
4726b2d8 TW |
146 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); |
147 | } | |
148 | ||
149 | /* Implementation of record.begin [instruction]. */ | |
150 | ||
151 | static PyObject * | |
152 | recpy_begin (PyObject *self, void* closure) | |
153 | { | |
75c0bdf4 TW |
154 | const recpy_record_object * const obj = (recpy_record_object *) self; |
155 | ||
156 | if (obj->method == RECORD_METHOD_BTRACE) | |
157 | return recpy_bt_begin (self, closure); | |
158 | ||
4726b2d8 TW |
159 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); |
160 | } | |
161 | ||
162 | /* Implementation of record.end [instruction]. */ | |
163 | ||
164 | static PyObject * | |
165 | recpy_end (PyObject *self, void* closure) | |
166 | { | |
75c0bdf4 TW |
167 | const recpy_record_object * const obj = (recpy_record_object *) self; |
168 | ||
169 | if (obj->method == RECORD_METHOD_BTRACE) | |
170 | return recpy_bt_end (self, closure); | |
171 | ||
4726b2d8 TW |
172 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); |
173 | } | |
174 | ||
0ed5da75 TW |
175 | /* Create a new gdb.RecordInstruction object. */ |
176 | ||
177 | PyObject * | |
178 | recpy_insn_new (ptid_t ptid, enum record_method method, Py_ssize_t number) | |
179 | { | |
180 | recpy_element_object * const obj = PyObject_New (recpy_element_object, | |
181 | &recpy_insn_type); | |
182 | ||
183 | if (obj == NULL) | |
184 | return NULL; | |
185 | ||
186 | obj->ptid = ptid; | |
187 | obj->method = method; | |
188 | obj->number = number; | |
189 | ||
190 | return (PyObject *) obj; | |
191 | } | |
192 | ||
193 | /* Implementation of RecordInstruction.sal [gdb.Symtab_and_line]. */ | |
194 | ||
195 | static PyObject * | |
196 | recpy_insn_sal (PyObject *self, void *closure) | |
197 | { | |
198 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
199 | ||
200 | if (obj->method == RECORD_METHOD_BTRACE) | |
201 | return recpy_bt_insn_sal (self, closure); | |
202 | ||
203 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); | |
204 | } | |
205 | ||
206 | /* Implementation of RecordInstruction.pc [int]. */ | |
207 | ||
208 | static PyObject * | |
209 | recpy_insn_pc (PyObject *self, void *closure) | |
210 | { | |
211 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
212 | ||
213 | if (obj->method == RECORD_METHOD_BTRACE) | |
214 | return recpy_bt_insn_pc (self, closure); | |
215 | ||
216 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); | |
217 | } | |
218 | ||
219 | /* Implementation of RecordInstruction.data [buffer]. */ | |
220 | ||
221 | static PyObject * | |
222 | recpy_insn_data (PyObject *self, void *closure) | |
223 | { | |
224 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
225 | ||
226 | if (obj->method == RECORD_METHOD_BTRACE) | |
227 | return recpy_bt_insn_data (self, closure); | |
228 | ||
229 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); | |
230 | } | |
231 | ||
232 | /* Implementation of RecordInstruction.decoded [str]. */ | |
233 | ||
234 | static PyObject * | |
235 | recpy_insn_decoded (PyObject *self, void *closure) | |
236 | { | |
237 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
238 | ||
239 | if (obj->method == RECORD_METHOD_BTRACE) | |
240 | return recpy_bt_insn_decoded (self, closure); | |
241 | ||
242 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); | |
243 | } | |
244 | ||
245 | /* Implementation of RecordInstruction.size [int]. */ | |
246 | ||
247 | static PyObject * | |
248 | recpy_insn_size (PyObject *self, void *closure) | |
249 | { | |
250 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
251 | ||
252 | if (obj->method == RECORD_METHOD_BTRACE) | |
253 | return recpy_bt_insn_size (self, closure); | |
254 | ||
255 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); | |
256 | } | |
257 | ||
258 | /* Implementation of RecordInstruction.is_speculative [bool]. */ | |
259 | ||
260 | static PyObject * | |
261 | recpy_insn_is_speculative (PyObject *self, void *closure) | |
262 | { | |
263 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
264 | ||
265 | if (obj->method == RECORD_METHOD_BTRACE) | |
266 | return recpy_bt_insn_is_speculative (self, closure); | |
267 | ||
268 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); | |
269 | } | |
270 | ||
14f819c8 TW |
271 | /* Create a new gdb.RecordFunctionSegment object. */ |
272 | ||
273 | PyObject * | |
274 | recpy_func_new (ptid_t ptid, enum record_method method, Py_ssize_t number) | |
275 | { | |
276 | recpy_element_object * const obj = PyObject_New (recpy_element_object, | |
277 | &recpy_func_type); | |
278 | ||
279 | if (obj == NULL) | |
280 | return NULL; | |
281 | ||
282 | obj->ptid = ptid; | |
283 | obj->method = method; | |
284 | obj->number = number; | |
285 | ||
286 | return (PyObject *) obj; | |
287 | } | |
288 | ||
289 | /* Implementation of RecordFunctionSegment.level [int]. */ | |
290 | ||
291 | static PyObject * | |
292 | recpy_func_level (PyObject *self, void *closure) | |
293 | { | |
294 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
295 | ||
296 | if (obj->method == RECORD_METHOD_BTRACE) | |
297 | return recpy_bt_func_level (self, closure); | |
298 | ||
299 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); | |
300 | } | |
301 | ||
302 | /* Implementation of RecordFunctionSegment.symbol [gdb.Symbol]. */ | |
303 | ||
304 | static PyObject * | |
305 | recpy_func_symbol (PyObject *self, void *closure) | |
306 | { | |
307 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
308 | ||
309 | if (obj->method == RECORD_METHOD_BTRACE) | |
310 | return recpy_bt_func_symbol (self, closure); | |
311 | ||
312 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); | |
313 | } | |
314 | ||
315 | /* Implementation of RecordFunctionSegment.instructions [list]. */ | |
316 | ||
317 | static PyObject * | |
318 | recpy_func_instructions (PyObject *self, void *closure) | |
319 | { | |
320 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
321 | ||
322 | if (obj->method == RECORD_METHOD_BTRACE) | |
323 | return recpy_bt_func_instructions (self, closure); | |
324 | ||
325 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); | |
326 | } | |
327 | ||
328 | /* Implementation of RecordFunctionSegment.up [RecordFunctionSegment]. */ | |
329 | ||
330 | static PyObject * | |
331 | recpy_func_up (PyObject *self, void *closure) | |
332 | { | |
333 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
334 | ||
335 | if (obj->method == RECORD_METHOD_BTRACE) | |
336 | return recpy_bt_func_up (self, closure); | |
337 | ||
338 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); | |
339 | } | |
340 | ||
341 | /* Implementation of RecordFunctionSegment.prev [RecordFunctionSegment]. */ | |
342 | ||
343 | static PyObject * | |
344 | recpy_func_prev (PyObject *self, void *closure) | |
345 | { | |
346 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
347 | ||
348 | if (obj->method == RECORD_METHOD_BTRACE) | |
349 | return recpy_bt_func_prev (self, closure); | |
350 | ||
351 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); | |
352 | } | |
353 | ||
354 | /* Implementation of RecordFunctionSegment.next [RecordFunctionSegment]. */ | |
355 | ||
356 | static PyObject * | |
357 | recpy_func_next (PyObject *self, void *closure) | |
358 | { | |
359 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
360 | ||
361 | if (obj->method == RECORD_METHOD_BTRACE) | |
362 | return recpy_bt_func_next (self, closure); | |
363 | ||
364 | return PyErr_Format (PyExc_NotImplementedError, _("Not implemented.")); | |
365 | } | |
366 | ||
367 | /* Implementation of RecordInstruction.number [int] and | |
368 | RecordFunctionSegment.number [int]. */ | |
0ed5da75 TW |
369 | |
370 | static PyObject * | |
371 | recpy_element_number (PyObject *self, void* closure) | |
372 | { | |
373 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
374 | ||
375 | return PyInt_FromSsize_t (obj->number); | |
376 | } | |
377 | ||
14f819c8 TW |
378 | /* Implementation of RecordInstruction.__hash__ [int] and |
379 | RecordFunctionSegment.__hash__ [int]. */ | |
380 | ||
0ed5da75 TW |
381 | static Py_hash_t |
382 | recpy_element_hash (PyObject *self) | |
383 | { | |
384 | const recpy_element_object * const obj = (recpy_element_object *) self; | |
385 | ||
386 | return obj->number; | |
387 | } | |
388 | ||
14f819c8 TW |
389 | /* Implementation of operator == and != of RecordInstruction and |
390 | RecordFunctionSegment. */ | |
0ed5da75 TW |
391 | |
392 | static PyObject * | |
393 | recpy_element_richcompare (PyObject *self, PyObject *other, int op) | |
394 | { | |
395 | const recpy_element_object * const obj1 = (recpy_element_object *) self; | |
396 | const recpy_element_object * const obj2 = (recpy_element_object *) other; | |
397 | ||
398 | if (Py_TYPE (self) != Py_TYPE (other)) | |
399 | { | |
400 | Py_INCREF (Py_NotImplemented); | |
401 | return Py_NotImplemented; | |
402 | } | |
403 | ||
404 | switch (op) | |
405 | { | |
406 | case Py_EQ: | |
407 | if (ptid_equal (obj1->ptid, obj2->ptid) | |
408 | && obj1->method == obj2->method | |
409 | && obj1->number == obj2->number) | |
410 | Py_RETURN_TRUE; | |
411 | else | |
412 | Py_RETURN_FALSE; | |
413 | ||
414 | case Py_NE: | |
415 | if (!ptid_equal (obj1->ptid, obj2->ptid) | |
416 | || obj1->method != obj2->method | |
417 | || obj1->number != obj2->number) | |
418 | Py_RETURN_TRUE; | |
419 | else | |
420 | Py_RETURN_FALSE; | |
421 | ||
422 | default: | |
423 | break; | |
424 | } | |
425 | ||
426 | Py_INCREF (Py_NotImplemented); | |
427 | return Py_NotImplemented; | |
428 | } | |
429 | ||
913aeadd TW |
430 | /* Create a new gdb.RecordGap object. */ |
431 | ||
432 | PyObject * | |
433 | recpy_gap_new (int reason_code, const char *reason_string, Py_ssize_t number) | |
434 | { | |
435 | recpy_gap_object * const obj = PyObject_New (recpy_gap_object, | |
436 | &recpy_gap_type); | |
437 | ||
438 | if (obj == NULL) | |
439 | return NULL; | |
440 | ||
441 | obj->reason_code = reason_code; | |
442 | obj->reason_string = reason_string; | |
443 | obj->number = number; | |
444 | ||
445 | return (PyObject *) obj; | |
446 | } | |
447 | ||
448 | /* Implementation of RecordGap.number [int]. */ | |
449 | ||
450 | static PyObject * | |
451 | recpy_gap_number (PyObject *self, void *closure) | |
452 | { | |
453 | const recpy_gap_object * const obj = (const recpy_gap_object *) self; | |
454 | ||
455 | return PyInt_FromSsize_t (obj->number); | |
456 | } | |
457 | ||
458 | /* Implementation of RecordGap.error_code [int]. */ | |
459 | ||
460 | static PyObject * | |
461 | recpy_gap_reason_code (PyObject *self, void *closure) | |
462 | { | |
463 | const recpy_gap_object * const obj = (const recpy_gap_object *) self; | |
464 | ||
465 | return PyInt_FromLong (obj->reason_code); | |
466 | } | |
467 | ||
468 | /* Implementation of RecordGap.error_string [str]. */ | |
469 | ||
470 | static PyObject * | |
471 | recpy_gap_reason_string (PyObject *self, void *closure) | |
472 | { | |
473 | const recpy_gap_object * const obj = (const recpy_gap_object *) self; | |
474 | ||
475 | return PyString_FromString (obj->reason_string); | |
476 | } | |
477 | ||
4726b2d8 TW |
478 | /* Record method list. */ |
479 | ||
480 | static PyMethodDef recpy_record_methods[] = { | |
481 | { "goto", recpy_goto, METH_VARARGS, | |
482 | "goto (instruction|function_call) -> None.\n\ | |
483 | Rewind to given location."}, | |
484 | { NULL } | |
485 | }; | |
486 | ||
487 | /* Record member list. */ | |
488 | ||
0d1f4ceb | 489 | static gdb_PyGetSetDef recpy_record_getset[] = { |
4726b2d8 TW |
490 | { "method", recpy_method, NULL, "Current recording method.", NULL }, |
491 | { "format", recpy_format, NULL, "Current recording format.", NULL }, | |
492 | { "replay_position", recpy_replay_position, NULL, "Current replay position.", | |
493 | NULL }, | |
494 | { "instruction_history", recpy_instruction_history, NULL, | |
495 | "List of instructions in current recording.", NULL }, | |
496 | { "function_call_history", recpy_function_call_history, NULL, | |
497 | "List of function calls in current recording.", NULL }, | |
498 | { "begin", recpy_begin, NULL, | |
499 | "First instruction in current recording.", NULL }, | |
500 | { "end", recpy_end, NULL, | |
501 | "One past the last instruction in current recording. This is typically \ | |
502 | the current instruction and is used for e.g. record.goto (record.end).", NULL }, | |
503 | { NULL } | |
504 | }; | |
505 | ||
0ed5da75 TW |
506 | /* RecordInstruction member list. */ |
507 | ||
508 | static gdb_PyGetSetDef recpy_insn_getset[] = { | |
509 | { "number", recpy_element_number, NULL, "instruction number", NULL}, | |
510 | { "sal", recpy_insn_sal, NULL, "associated symbol and line", NULL}, | |
511 | { "pc", recpy_insn_pc, NULL, "instruction address", NULL}, | |
512 | { "data", recpy_insn_data, NULL, "raw instruction data", NULL}, | |
513 | { "decoded", recpy_insn_decoded, NULL, "decoded instruction", NULL}, | |
514 | { "size", recpy_insn_size, NULL, "instruction size in byte", NULL}, | |
515 | { "is_speculative", recpy_insn_is_speculative, NULL, "if the instruction was \ | |
516 | executed speculatively", NULL}, | |
517 | { NULL } | |
518 | }; | |
519 | ||
14f819c8 TW |
520 | /* RecordFunctionSegment member list. */ |
521 | ||
522 | static gdb_PyGetSetDef recpy_func_getset[] = { | |
523 | { "number", recpy_element_number, NULL, "function segment number", NULL}, | |
524 | { "level", recpy_func_level, NULL, "call stack level", NULL}, | |
525 | { "symbol", recpy_func_symbol, NULL, "associated line and symbol", NULL}, | |
526 | { "instructions", recpy_func_instructions, NULL, "list of instructions in \ | |
527 | this function segment", NULL}, | |
528 | { "up", recpy_func_up, NULL, "caller or returned-to function segment", NULL}, | |
529 | { "prev", recpy_func_prev, NULL, "previous segment of this function", NULL}, | |
530 | { "next", recpy_func_next, NULL, "next segment of this function", NULL}, | |
531 | { NULL } | |
532 | }; | |
533 | ||
913aeadd TW |
534 | /* RecordGap member list. */ |
535 | ||
536 | static gdb_PyGetSetDef recpy_gap_getset[] = { | |
537 | { "number", recpy_gap_number, NULL, "element number", NULL}, | |
538 | { "reason_code", recpy_gap_reason_code, NULL, "reason code", NULL}, | |
539 | { "reason_string", recpy_gap_reason_string, NULL, "reason string", NULL}, | |
540 | { NULL } | |
541 | }; | |
542 | ||
4726b2d8 TW |
543 | /* Sets up the record API in the gdb module. */ |
544 | ||
545 | int | |
546 | gdbpy_initialize_record (void) | |
547 | { | |
548 | recpy_record_type.tp_new = PyType_GenericNew; | |
549 | recpy_record_type.tp_flags = Py_TPFLAGS_DEFAULT; | |
550 | recpy_record_type.tp_basicsize = sizeof (recpy_record_object); | |
551 | recpy_record_type.tp_name = "gdb.Record"; | |
552 | recpy_record_type.tp_doc = "GDB record object"; | |
553 | recpy_record_type.tp_methods = recpy_record_methods; | |
554 | recpy_record_type.tp_getset = recpy_record_getset; | |
555 | ||
0ed5da75 TW |
556 | recpy_insn_type.tp_new = PyType_GenericNew; |
557 | recpy_insn_type.tp_flags = Py_TPFLAGS_DEFAULT; | |
558 | recpy_insn_type.tp_basicsize = sizeof (recpy_element_object); | |
559 | recpy_insn_type.tp_name = "gdb.RecordInstruction"; | |
560 | recpy_insn_type.tp_doc = "GDB recorded instruction object"; | |
561 | recpy_insn_type.tp_getset = recpy_insn_getset; | |
562 | recpy_insn_type.tp_richcompare = recpy_element_richcompare; | |
563 | recpy_insn_type.tp_hash = recpy_element_hash; | |
564 | ||
14f819c8 TW |
565 | recpy_func_type.tp_new = PyType_GenericNew; |
566 | recpy_func_type.tp_flags = Py_TPFLAGS_DEFAULT; | |
567 | recpy_func_type.tp_basicsize = sizeof (recpy_element_object); | |
568 | recpy_func_type.tp_name = "gdb.RecordFunctionSegment"; | |
569 | recpy_func_type.tp_doc = "GDB record function segment object"; | |
570 | recpy_func_type.tp_getset = recpy_func_getset; | |
571 | recpy_func_type.tp_richcompare = recpy_element_richcompare; | |
572 | recpy_func_type.tp_hash = recpy_element_hash; | |
573 | ||
913aeadd TW |
574 | recpy_gap_type.tp_new = PyType_GenericNew; |
575 | recpy_gap_type.tp_flags = Py_TPFLAGS_DEFAULT; | |
576 | recpy_gap_type.tp_basicsize = sizeof (recpy_gap_object); | |
577 | recpy_gap_type.tp_name = "gdb.RecordGap"; | |
578 | recpy_gap_type.tp_doc = "GDB recorded gap object"; | |
579 | recpy_gap_type.tp_getset = recpy_gap_getset; | |
580 | ||
581 | if (PyType_Ready (&recpy_record_type) < 0 | |
0ed5da75 | 582 | || PyType_Ready (&recpy_insn_type) < 0 |
14f819c8 | 583 | || PyType_Ready (&recpy_func_type) < 0 |
913aeadd TW |
584 | || PyType_Ready (&recpy_gap_type) < 0) |
585 | return -1; | |
586 | else | |
587 | return 0; | |
4726b2d8 TW |
588 | } |
589 | ||
590 | /* Implementation of gdb.start_recording (method) -> gdb.Record. */ | |
591 | ||
592 | PyObject * | |
593 | gdbpy_start_recording (PyObject *self, PyObject *args) | |
594 | { | |
595 | const char *method = NULL; | |
596 | const char *format = NULL; | |
597 | PyObject *ret = NULL; | |
598 | ||
599 | if (!PyArg_ParseTuple (args, "|ss", &method, &format)) | |
600 | return NULL; | |
601 | ||
602 | TRY | |
603 | { | |
604 | record_start (method, format, 0); | |
605 | ret = gdbpy_current_recording (self, args); | |
606 | } | |
607 | CATCH (except, RETURN_MASK_ALL) | |
608 | { | |
609 | gdbpy_convert_exception (except); | |
610 | } | |
611 | END_CATCH | |
612 | ||
613 | return ret; | |
614 | } | |
615 | ||
616 | /* Implementation of gdb.current_recording (self) -> gdb.Record. */ | |
617 | ||
618 | PyObject * | |
619 | gdbpy_current_recording (PyObject *self, PyObject *args) | |
620 | { | |
621 | recpy_record_object *ret = NULL; | |
622 | ||
623 | if (find_record_target () == NULL) | |
624 | Py_RETURN_NONE; | |
625 | ||
626 | ret = PyObject_New (recpy_record_object, &recpy_record_type); | |
627 | ret->ptid = inferior_ptid; | |
628 | ret->method = target_record_method (inferior_ptid); | |
629 | ||
630 | return (PyObject *) ret; | |
631 | } | |
632 | ||
633 | /* Implementation of gdb.stop_recording (self) -> None. */ | |
634 | ||
635 | PyObject * | |
636 | gdbpy_stop_recording (PyObject *self, PyObject *args) | |
637 | { | |
638 | PyObject *ret = NULL; | |
639 | ||
640 | TRY | |
641 | { | |
642 | record_stop (0); | |
643 | ret = Py_None; | |
644 | Py_INCREF (Py_None); | |
645 | } | |
646 | CATCH (except, RETURN_MASK_ALL) | |
647 | { | |
648 | gdbpy_convert_exception (except); | |
649 | } | |
650 | END_CATCH | |
651 | ||
652 | return ret; | |
653 | } |