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ab5be9fa MJ |
1 | /* |
2 | * Copyright (C) 2012 Danny Serres <danny.serres@efficios.com> | |
3 | * | |
4 | * SPDX-License-Identifier: GPL-2.0-only | |
5 | * | |
6 | */ | |
7 | ||
36907cb5 DS |
8 | %define DOCSTRING |
9 | "LTTNG_VERSION_STR | |
10 | ||
11 | The LTTng project aims at providing highly efficient tracing tools for Linux. | |
12 | It's tracers help tracking down performance issues and debugging problems involving | |
13 | multiple concurrent processes and threads. Tracing across multiple systems is also possible." | |
14 | %enddef | |
15 | ||
16 | %module(docstring=DOCSTRING) lttng | |
17 | ||
18 | %include "typemaps.i" | |
bc3bdada | 19 | %include "stdint.i" |
36907cb5 DS |
20 | %include "pyabc.i" |
21 | %{ | |
22 | #define SWIG_FILE_WITH_INIT | |
23 | #include <lttng/lttng.h> | |
24 | %} | |
25 | ||
6c7ee73e JG |
26 | %{ |
27 | #if PY_MAJOR_VERSION >= 3 | |
28 | // The PyInt and PyLong types were unified as of Python 3 | |
29 | // This makes the typemap code useable with both Python 2 and 3. | |
30 | #define PyInt_AsSsize_t PyLong_AsSsize_t | |
31 | #endif | |
f12eb9c1 SM |
32 | |
33 | // Avoid -Wmissing-declarations warning. | |
34 | PyObject *SWIG_init(void); | |
862e3908 SM |
35 | |
36 | // Avoid -Wmissing-prototypes warning with SWIG 3.0.10. | |
37 | #if SWIG_VERSION < 0x30012 | |
38 | static size_t SWIG_strnlen(const char* s, size_t maxlen); | |
39 | #endif | |
6c7ee73e JG |
40 | %} |
41 | ||
36907cb5 DS |
42 | typedef unsigned int uint32_t; |
43 | typedef int int32_t; | |
44 | typedef unsigned long long uint64_t; | |
45 | typedef long pid_t; | |
46 | ||
47 | ||
48 | // ============================================= | |
49 | // ENUMS | |
50 | // These are directly taken from lttng.h. | |
51 | // Any change to these enums must also be | |
52 | // made here. | |
53 | // ============================================= | |
54 | ||
55 | %rename("DOMAIN_KERNEL") LTTNG_DOMAIN_KERNEL; | |
56 | %rename("DOMAIN_UST") LTTNG_DOMAIN_UST; | |
57 | enum lttng_domain_type { | |
58 | LTTNG_DOMAIN_KERNEL = 1, | |
59 | LTTNG_DOMAIN_UST = 2, | |
60 | }; | |
61 | ||
dd5f427a JR |
62 | %rename("BUFFER_PER_PID") LTTNG_BUFFER_PER_PID; |
63 | %rename("BUFFER_PER_UID") LTTNG_BUFFER_PER_UID; | |
64 | %rename("BUFFER_GLOBAL") LTTNG_BUFFER_GLOBAL; | |
65 | enum lttng_buffer_type { | |
66 | LTTNG_BUFFER_PER_PID, | |
67 | LTTNG_BUFFER_PER_UID, | |
68 | LTTNG_BUFFER_GLOBAL, | |
69 | }; | |
70 | ||
36907cb5 DS |
71 | %rename("EVENT_ALL") LTTNG_EVENT_ALL; |
72 | %rename("EVENT_TRACEPOINT") LTTNG_EVENT_TRACEPOINT; | |
73 | %rename("EVENT_PROBE") LTTNG_EVENT_PROBE; | |
74 | %rename("EVENT_FUNCTION")LTTNG_EVENT_FUNCTION; | |
75 | %rename("EVENT_FUNCTION_ENTRY") LTTNG_EVENT_FUNCTION_ENTRY; | |
76 | %rename("EVENT_NOOP") LTTNG_EVENT_NOOP; | |
77 | %rename("EVENT_SYSCALL") LTTNG_EVENT_SYSCALL; | |
78 | enum lttng_event_type { | |
79 | LTTNG_EVENT_ALL = -1, | |
80 | LTTNG_EVENT_TRACEPOINT = 0, | |
81 | LTTNG_EVENT_PROBE = 1, | |
82 | LTTNG_EVENT_FUNCTION = 2, | |
83 | LTTNG_EVENT_FUNCTION_ENTRY = 3, | |
84 | LTTNG_EVENT_NOOP = 4, | |
85 | LTTNG_EVENT_SYSCALL = 5, | |
86 | }; | |
87 | ||
88 | %rename("EVENT_LOGLEVEL_ALL") LTTNG_EVENT_LOGLEVEL_ALL; | |
89 | %rename("EVENT_LOGLEVEL_RANGE") LTTNG_EVENT_LOGLEVEL_RANGE; | |
90 | %rename("EVENT_LOGLEVEL_SINGLE") LTTNG_EVENT_LOGLEVEL_SINGLE; | |
91 | enum lttng_loglevel_type { | |
92 | LTTNG_EVENT_LOGLEVEL_ALL = 0, | |
93 | LTTNG_EVENT_LOGLEVEL_RANGE = 1, | |
94 | LTTNG_EVENT_LOGLEVEL_SINGLE = 2, | |
95 | }; | |
96 | ||
97 | %rename("LOGLEVEL_EMERG") LTTNG_LOGLEVEL_EMERG; | |
98 | %rename("LOGLEVEL_ALERT") LTTNG_LOGLEVEL_ALERT; | |
99 | %rename("LOGLEVEL_CRIT") LTTNG_LOGLEVEL_CRIT; | |
100 | %rename("LOGLEVEL_ERR") LTTNG_LOGLEVEL_ERR; | |
101 | %rename("LOGLEVEL_WARNING") LTTNG_LOGLEVEL_WARNING; | |
102 | %rename("LOGLEVEL_NOTICE") LTTNG_LOGLEVEL_NOTICE; | |
103 | %rename("LOGLEVEL_INFO") LTTNG_LOGLEVEL_INFO; | |
104 | %rename("LOGLEVEL_DEBUG_SYSTEM") LTTNG_LOGLEVEL_DEBUG_SYSTEM; | |
105 | %rename("LOGLEVEL_DEBUG_PROGRAM") LTTNG_LOGLEVEL_DEBUG_PROGRAM; | |
106 | %rename("LOGLEVEL_DEBUG_PROCESS") LTTNG_LOGLEVEL_DEBUG_PROCESS; | |
107 | %rename("LOGLEVEL_DEBUG_MODULE") LTTNG_LOGLEVEL_DEBUG_MODULE; | |
108 | %rename("LOGLEVEL_DEBUG_UNIT") LTTNG_LOGLEVEL_DEBUG_UNIT; | |
109 | %rename("LOGLEVEL_DEBUG_FUNCTION") LTTNG_LOGLEVEL_DEBUG_FUNCTION; | |
110 | %rename("LOGLEVEL_DEBUG_LINE") LTTNG_LOGLEVEL_DEBUG_LINE; | |
111 | %rename("LOGLEVEL_DEBUG") LTTNG_LOGLEVEL_DEBUG; | |
112 | enum lttng_loglevel { | |
113 | LTTNG_LOGLEVEL_EMERG = 0, | |
114 | LTTNG_LOGLEVEL_ALERT = 1, | |
115 | LTTNG_LOGLEVEL_CRIT = 2, | |
116 | LTTNG_LOGLEVEL_ERR = 3, | |
117 | LTTNG_LOGLEVEL_WARNING = 4, | |
118 | LTTNG_LOGLEVEL_NOTICE = 5, | |
119 | LTTNG_LOGLEVEL_INFO = 6, | |
120 | LTTNG_LOGLEVEL_DEBUG_SYSTEM = 7, | |
121 | LTTNG_LOGLEVEL_DEBUG_PROGRAM = 8, | |
122 | LTTNG_LOGLEVEL_DEBUG_PROCESS = 9, | |
123 | LTTNG_LOGLEVEL_DEBUG_MODULE = 10, | |
124 | LTTNG_LOGLEVEL_DEBUG_UNIT = 11, | |
125 | LTTNG_LOGLEVEL_DEBUG_FUNCTION = 12, | |
126 | LTTNG_LOGLEVEL_DEBUG_LINE = 13, | |
127 | LTTNG_LOGLEVEL_DEBUG = 14, | |
128 | }; | |
129 | ||
130 | %rename("EVENT_SPLICE") LTTNG_EVENT_SPLICE; | |
131 | %rename("EVENT_MMAP") LTTNG_EVENT_MMAP; | |
132 | enum lttng_event_output { | |
133 | LTTNG_EVENT_SPLICE = 0, | |
134 | LTTNG_EVENT_MMAP = 1, | |
135 | }; | |
136 | ||
137 | %rename("EVENT_CONTEXT_PID") LTTNG_EVENT_CONTEXT_PID; | |
138 | %rename("EVENT_CONTEXT_PERF_COUNTER") LTTNG_EVENT_CONTEXT_PERF_COUNTER; | |
139 | %rename("EVENT_CONTEXT_PROCNAME") LTTNG_EVENT_CONTEXT_PROCNAME; | |
140 | %rename("EVENT_CONTEXT_PRIO") LTTNG_EVENT_CONTEXT_PRIO; | |
141 | %rename("EVENT_CONTEXT_NICE") LTTNG_EVENT_CONTEXT_NICE; | |
142 | %rename("EVENT_CONTEXT_VPID") LTTNG_EVENT_CONTEXT_VPID; | |
143 | %rename("EVENT_CONTEXT_TID") LTTNG_EVENT_CONTEXT_TID; | |
144 | %rename("EVENT_CONTEXT_VTID") LTTNG_EVENT_CONTEXT_VTID; | |
145 | %rename("EVENT_CONTEXT_PPID") LTTNG_EVENT_CONTEXT_PPID; | |
146 | %rename("EVENT_CONTEXT_VPPID") LTTNG_EVENT_CONTEXT_VPPID; | |
147 | %rename("EVENT_CONTEXT_PTHREAD_ID") LTTNG_EVENT_CONTEXT_PTHREAD_ID; | |
a593ba5a CB |
148 | %rename("EVENT_CONTEXT_HOSTNAME") LTTNG_EVENT_CONTEXT_HOSTNAME; |
149 | %rename("EVENT_CONTEXT_IP") LTTNG_EVENT_CONTEXT_IP; | |
150 | %rename("EVENT_CONTEXT_PERF_CPU_COUNTER") LTTNG_EVENT_CONTEXT_PERF_CPU_COUNTER; | |
151 | %rename("EVENT_CONTEXT_PERF_THREAD_COUNTER") LTTNG_EVENT_CONTEXT_PERF_THREAD_COUNTER; | |
152 | %rename("EVENT_CONTEXT_APP_CONTEXT") LTTNG_EVENT_CONTEXT_APP_CONTEXT; | |
153 | %rename("EVENT_CONTEXT_INTERRUPTIBLE") LTTNG_EVENT_CONTEXT_INTERRUPTIBLE; | |
154 | %rename("EVENT_CONTEXT_PREEMPTIBLE") LTTNG_EVENT_CONTEXT_PREEMPTIBLE; | |
155 | %rename("EVENT_CONTEXT_NEED_RESCHEDULE") LTTNG_EVENT_CONTEXT_NEED_RESCHEDULE; | |
156 | %rename("EVENT_CONTEXT_MIGRATABLE") LTTNG_EVENT_CONTEXT_MIGRATABLE; | |
36907cb5 DS |
157 | enum lttng_event_context_type { |
158 | LTTNG_EVENT_CONTEXT_PID = 0, | |
159 | LTTNG_EVENT_CONTEXT_PERF_COUNTER = 1, | |
160 | LTTNG_EVENT_CONTEXT_PROCNAME = 2, | |
161 | LTTNG_EVENT_CONTEXT_PRIO = 3, | |
162 | LTTNG_EVENT_CONTEXT_NICE = 4, | |
163 | LTTNG_EVENT_CONTEXT_VPID = 5, | |
164 | LTTNG_EVENT_CONTEXT_TID = 6, | |
165 | LTTNG_EVENT_CONTEXT_VTID = 7, | |
166 | LTTNG_EVENT_CONTEXT_PPID = 8, | |
167 | LTTNG_EVENT_CONTEXT_VPPID = 9, | |
168 | LTTNG_EVENT_CONTEXT_PTHREAD_ID = 10, | |
a593ba5a CB |
169 | LTTNG_EVENT_CONTEXT_HOSTNAME = 11, |
170 | LTTNG_EVENT_CONTEXT_IP = 12, | |
171 | LTTNG_EVENT_CONTEXT_PERF_CPU_COUNTER = 13, | |
172 | LTTNG_EVENT_CONTEXT_PERF_THREAD_COUNTER = 14, | |
173 | LTTNG_EVENT_CONTEXT_APP_CONTEXT = 15, | |
174 | LTTNG_EVENT_CONTEXT_INTERRUPTIBLE = 16, | |
175 | LTTNG_EVENT_CONTEXT_PREEMPTIBLE = 17, | |
176 | LTTNG_EVENT_CONTEXT_NEED_RESCHEDULE = 18, | |
177 | LTTNG_EVENT_CONTEXT_MIGRATABLE = 19, | |
36907cb5 DS |
178 | }; |
179 | ||
36907cb5 DS |
180 | |
181 | ||
182 | ||
183 | // ============================================= | |
184 | // TYPEMAPS | |
185 | // ============================================= | |
186 | ||
187 | //list_sessions | |
188 | %typemap(argout) struct lttng_session **sessions{ | |
189 | ||
190 | int l = PyInt_AsSsize_t($result); | |
191 | if (l >= 0) | |
192 | { | |
193 | PyObject *sessions = PyList_New(0); | |
194 | int i; | |
195 | for(i=0; i<l; i++) | |
196 | { | |
197 | PyObject *tmp = PyTuple_New(4); | |
198 | PyObject *name = PyString_FromString((*$1)[i].name); | |
199 | PyObject *path = PyString_FromString((*$1)[i].path); | |
200 | PyObject *enabled = PyInt_FromSize_t((*$1)[i].enabled); | |
36907cb5 DS |
201 | |
202 | PyTuple_SetItem(tmp, 0, name); | |
203 | PyTuple_SetItem(tmp, 1, path); | |
204 | PyTuple_SetItem(tmp, 2, enabled); | |
36907cb5 DS |
205 | PyList_Append(sessions, tmp); |
206 | } | |
207 | $result = sessions; | |
208 | } | |
209 | } | |
210 | %typemap(in,numinputs=0) struct lttng_session **sessions (struct lttng_session *temp){ | |
211 | $1=&temp; | |
212 | } | |
213 | ||
214 | //list_domains | |
215 | %typemap(argout) struct lttng_domain **domains{ | |
216 | ||
217 | int l = PyInt_AsSsize_t($result); | |
218 | if (l >= 0) | |
219 | { | |
220 | PyObject *dom = PyList_New(0); | |
221 | int i; | |
222 | for(i=0; i<l; i++) | |
223 | { | |
dd5f427a | 224 | PyObject *tmp = PyTuple_New(6); |
36907cb5 | 225 | PyObject *type = PyInt_FromSize_t((*$1)[i].type); |
dd5f427a | 226 | PyObject *buf_type = PyInt_FromSize_t((*$1)[i].buf_type); |
36907cb5 DS |
227 | PyObject *execname = PyString_FromString((*$1)[i].attr.exec_name); |
228 | PyObject *pid = PyInt_FromSize_t((*$1)[i].attr.pid); | |
229 | PyObject *padding = PyString_FromString((*$1)[i].padding); | |
230 | PyObject *attrpadding = PyString_FromString((*$1)[i].attr.padding); | |
231 | ||
232 | PyTuple_SetItem(tmp, 0, type); | |
dd5f427a JR |
233 | PyTuple_SetItem(tmp, 1, buf_type); |
234 | PyTuple_SetItem(tmp, 2, padding); | |
235 | PyTuple_SetItem(tmp, 3, pid); | |
236 | PyTuple_SetItem(tmp, 4, execname); | |
237 | PyTuple_SetItem(tmp, 5, attrpadding); | |
36907cb5 DS |
238 | PyList_Append(dom, tmp); |
239 | } | |
240 | $result = dom; | |
241 | } | |
242 | } | |
243 | %typemap(in,numinputs=0) struct lttng_domain **domains (struct lttng_domain *temp){ | |
244 | $1=&temp; | |
245 | } | |
246 | ||
247 | //list_channels | |
248 | %typemap(argout) struct lttng_channel **channels{ | |
249 | ||
250 | int l = PyInt_AsSsize_t($result); | |
251 | if (l >= 0) | |
252 | { | |
253 | PyObject *chan = PyList_New(0); | |
254 | int i; | |
255 | for(i=0; i<l; i++) | |
256 | { | |
257 | PyObject *tmp = PyTuple_New(4); | |
258 | PyObject *name = PyString_FromString((*$1)[i].name); | |
259 | PyObject *enabled = PyInt_FromSize_t((*$1)[i].enabled); | |
260 | PyObject *padding = PyString_FromString((*$1)[i].padding); | |
261 | ||
262 | PyObject *attrtmp = PyTuple_New(7); | |
263 | PyObject *overwrite = PyInt_FromLong((*$1)[i].attr.overwrite); | |
264 | PyObject *subbuf = PyInt_FromSize_t((*$1)[i].attr.subbuf_size); | |
265 | PyObject *num = PyInt_FromSize_t((*$1)[i].attr.num_subbuf); | |
266 | PyObject *switchtimer = PyInt_FromSize_t((*$1)[i].attr.switch_timer_interval); | |
267 | PyObject *readtimer = PyInt_FromSize_t((*$1)[i].attr.read_timer_interval); | |
268 | PyObject *output = PyInt_FromSize_t((*$1)[i].attr.output); | |
269 | PyObject *attrpad = PyString_FromString((*$1)[i].attr.padding); | |
270 | ||
271 | PyTuple_SetItem(attrtmp, 0, overwrite); | |
272 | PyTuple_SetItem(attrtmp, 1, subbuf); | |
273 | PyTuple_SetItem(attrtmp, 2, num); | |
274 | PyTuple_SetItem(attrtmp, 3, switchtimer); | |
275 | PyTuple_SetItem(attrtmp, 4, readtimer); | |
276 | PyTuple_SetItem(attrtmp, 5, output); | |
277 | PyTuple_SetItem(attrtmp, 6, attrpad); | |
278 | ||
279 | PyTuple_SetItem(tmp, 0, name); | |
280 | PyTuple_SetItem(tmp, 1, enabled); | |
281 | PyTuple_SetItem(tmp, 2, padding); | |
282 | PyTuple_SetItem(tmp, 3, attrtmp); | |
283 | PyList_Append(chan, tmp); | |
284 | } | |
285 | $result = chan; | |
286 | } | |
287 | } | |
288 | %typemap(in,numinputs=0) struct lttng_channel **channels (struct lttng_channel *temp){ | |
289 | $1=&temp; | |
290 | } | |
291 | ||
292 | //list_events & list_tracepoints | |
293 | %typemap(argout) struct lttng_event **events{ | |
294 | ||
295 | int l = PyInt_AsSsize_t($result); | |
296 | if (l >= 0) | |
297 | { | |
298 | PyObject *events = PyList_New(0); | |
299 | int i; | |
300 | for(i=0; i<l; i++) | |
301 | { | |
302 | PyObject *tmp = PyTuple_New(10); | |
303 | PyObject *name = PyString_FromString((*$1)[i].name); | |
304 | PyObject *type = PyInt_FromSize_t((*$1)[i].type); | |
305 | PyObject *logleveltype = PyInt_FromSize_t((*$1)[i].loglevel_type); | |
306 | PyObject *loglevel = PyInt_FromLong((*$1)[i].loglevel); | |
307 | PyObject *enabled = PyInt_FromLong((*$1)[i].enabled); | |
308 | PyObject *pid = PyInt_FromSize_t((*$1)[i].pid); | |
309 | PyObject *padding = PyString_FromString((*$1)[i].padding); | |
310 | PyObject *attrpadding = PyString_FromString((*$1)[i].attr.padding); | |
311 | ||
312 | PyObject *probe = PyTuple_New(4); | |
313 | PyObject *addr = PyInt_FromSize_t((*$1)[i].attr.probe.addr); | |
314 | PyObject *offset = PyInt_FromSize_t((*$1)[i].attr.probe.offset); | |
315 | PyObject *symbolname = PyString_FromString((*$1)[i].attr.probe.symbol_name); | |
316 | PyObject *probepad = PyString_FromString((*$1)[i].attr.probe.padding); | |
317 | ||
318 | PyObject *function = PyTuple_New(2); | |
319 | PyObject *f_symbolname = PyString_FromString((*$1)[i].attr.ftrace.symbol_name); | |
320 | PyObject *f_pad = PyString_FromString((*$1)[i].attr.ftrace.padding); | |
321 | ||
322 | PyTuple_SetItem(function, 0, f_symbolname); | |
323 | PyTuple_SetItem(function, 1, f_pad); | |
324 | ||
325 | PyTuple_SetItem(probe, 0, addr); | |
326 | PyTuple_SetItem(probe, 1, offset); | |
327 | PyTuple_SetItem(probe, 2, symbolname); | |
328 | PyTuple_SetItem(probe, 3, probepad); | |
329 | ||
330 | PyTuple_SetItem(tmp, 0, name); | |
331 | PyTuple_SetItem(tmp, 1, type); | |
332 | PyTuple_SetItem(tmp, 2, logleveltype); | |
333 | PyTuple_SetItem(tmp, 3, loglevel); | |
334 | PyTuple_SetItem(tmp, 4, enabled); | |
335 | PyTuple_SetItem(tmp, 5, pid); | |
336 | PyTuple_SetItem(tmp, 6, padding); | |
337 | PyTuple_SetItem(tmp, 7, probe); | |
338 | PyTuple_SetItem(tmp, 8, function); | |
339 | PyTuple_SetItem(tmp, 9, attrpadding); | |
340 | PyList_Append(events, tmp); | |
341 | } | |
342 | $result = events; | |
343 | } | |
344 | } | |
345 | %typemap(in,numinputs=0) struct lttng_event **events (struct lttng_event *temp){ | |
346 | $1=&temp; | |
347 | } | |
348 | ||
349 | ||
350 | ||
351 | // ============================================= | |
352 | // FUNCTIONS | |
353 | // ============================================= | |
354 | ||
355 | %rename("create") lttng_create_session(const char *name, const char *path); | |
9e52b0d8 | 356 | %rename("create_snapshot") lttng_create_session_snapshot(const char *name, const char *snapshot_url); |
36907cb5 DS |
357 | %rename("destroy") lttng_destroy_session(const char *name); |
358 | %rename("_lttng_create_handle") lttng_create_handle(const char *session_name, struct lttng_domain *domain); | |
359 | %rename("_lttng_destroy_handle") lttng_destroy_handle(struct lttng_handle *handle); | |
360 | %rename("_lttng_list_sessions") lttng_list_sessions(struct lttng_session **sessions); | |
361 | %rename("_lttng_list_domains") lttng_list_domains(const char *session_name, struct lttng_domain **domains); | |
362 | %rename("_lttng_list_channels") lttng_list_channels(struct lttng_handle *handle,struct lttng_channel **channels); | |
363 | %rename("_lttng_list_events") lttng_list_events(struct lttng_handle *handle, const char *channel_name, struct lttng_event **events); | |
364 | %rename("_lttng_list_tracepoints") lttng_list_tracepoints(struct lttng_handle *handle, struct lttng_event **events); | |
365 | %rename("session_daemon_alive") lttng_session_daemon_alive(void); | |
366 | %rename("set_tracing_group") lttng_set_tracing_group(const char *name); | |
367 | %rename("strerror") lttng_strerror(int code); | |
368 | %rename("_lttng_register_consumer") lttng_register_consumer(struct lttng_handle *handle, const char *socket_path); | |
369 | %rename("start") lttng_start_tracing(const char *session_name); | |
370 | %rename("stop") lttng_stop_tracing(const char *session_name); | |
371 | %rename("_lttng_add_context") lttng_add_context(struct lttng_handle *handle, struct lttng_event_context *ctx, const char *event_name, const char *channel_name); | |
372 | %rename("_lttng_enable_event") lttng_enable_event(struct lttng_handle *handle, struct lttng_event *ev, const char *channel_name); | |
373 | %rename("_lttng_enable_channel") lttng_enable_channel(struct lttng_handle *handle, struct lttng_channel *chan); | |
374 | %rename("_lttng_disable_event") lttng_disable_event(struct lttng_handle *handle, const char *name, const char *channel_name); | |
375 | %rename("_lttng_disable_channel") lttng_disable_channel(struct lttng_handle *handle, const char *name); | |
36907cb5 DS |
376 | %rename("channel_set_default_attr") lttng_channel_set_default_attr(struct lttng_domain *domain, struct lttng_channel_attr *attr); |
377 | ||
378 | //Redefined functions | |
379 | struct lttng_handle *lttng_create_handle(const char *session_name, | |
380 | struct lttng_domain *domain); | |
381 | void lttng_destroy_handle(struct lttng_handle *handle); | |
382 | int lttng_list_channels(struct lttng_handle *handle,struct lttng_channel **channels); | |
383 | int lttng_list_events(struct lttng_handle *handle, | |
384 | const char *channel_name, struct lttng_event **events); | |
385 | int lttng_list_tracepoints(struct lttng_handle *handle, struct lttng_event **events); | |
386 | int lttng_add_context(struct lttng_handle *handle, struct lttng_event_context *ctx, | |
387 | const char *event_name, const char *channel_name); | |
388 | int lttng_enable_event(struct lttng_handle *handle, | |
389 | struct lttng_event *ev, const char *channel_name); | |
390 | int lttng_enable_channel(struct lttng_handle *handle, struct lttng_channel *chan); | |
391 | int lttng_disable_event(struct lttng_handle *handle, | |
392 | const char *name, const char *channel_name); | |
393 | int lttng_disable_channel(struct lttng_handle *handle, const char *name); | |
36907cb5 DS |
394 | int lttng_register_consumer(struct lttng_handle *handle, const char *socket_path); |
395 | int lttng_list_sessions(struct lttng_session **sessions); | |
396 | int lttng_list_domains(const char *session_name, struct lttng_domain **domains); | |
397 | ||
398 | //Functions not needing redefinition | |
399 | %feature("docstring")"create(str name, str path) -> int | |
400 | ||
e9711845 | 401 | Create a new recording session using name and path. |
9e52b0d8 | 402 | Returns 0 on success or a negative error code." |
36907cb5 DS |
403 | int lttng_create_session(const char *name, const char *path); |
404 | ||
9e52b0d8 MD |
405 | %feature("docstring")"create_snapshot(str name, str snapshot_url) -> int |
406 | ||
e9711845 | 407 | Create a new recording session using name and snapshot_url in snapshot |
9e52b0d8 MD |
408 | mode (flight recorder). |
409 | Returns 0 on success or a negative error code." | |
410 | int lttng_create_session_snapshot(const char *name, const char *path); | |
36907cb5 DS |
411 | |
412 | %feature("docstring")"destroy(str name) -> int | |
413 | ||
e9711845 | 414 | Tear down recording session using name. |
9e52b0d8 | 415 | Returns 0 on success or a negative error code." |
36907cb5 DS |
416 | int lttng_destroy_session(const char *name); |
417 | ||
418 | ||
419 | %feature("docstring")"session_daemon_alive() -> int | |
420 | ||
421 | Check if session daemon is alive. | |
422 | Return 1 if alive or 0 if not. | |
423 | On error returns a negative value." | |
424 | int lttng_session_daemon_alive(void); | |
425 | ||
426 | ||
427 | %feature("docstring")"set_tracing_group(str name) -> int | |
428 | ||
429 | Sets the tracing_group variable with name. | |
430 | This function allocates memory pointed to by tracing_group. | |
431 | On success, returns 0, on error, returns -1 (null name) or -ENOMEM." | |
432 | int lttng_set_tracing_group(const char *name); | |
433 | ||
434 | ||
435 | %feature("docstring")"strerror(int code) -> char | |
436 | ||
437 | Returns a human readable string describing | |
438 | the error code (a negative value)." | |
439 | const char *lttng_strerror(int code); | |
440 | ||
441 | ||
442 | %feature("docstring")"start(str session_name) -> int | |
443 | ||
444 | Start tracing for all traces of the session. | |
445 | Returns size of returned session payload data or a negative error code." | |
446 | int lttng_start_tracing(const char *session_name); | |
447 | ||
448 | ||
449 | %feature("docstring")"stop(str session_name) -> int | |
450 | ||
451 | Stop tracing for all traces of the session. | |
452 | Returns size of returned session payload data or a negative error code." | |
453 | int lttng_stop_tracing(const char *session_name); | |
454 | ||
455 | ||
456 | %feature("docstring")"channel_set_default_attr(Domain domain, ChannelAttr attr) | |
457 | ||
458 | Set default channel attributes. | |
459 | If either or both of the arguments are null, attr content is zeroe'd." | |
460 | void lttng_channel_set_default_attr(struct lttng_domain *domain, struct lttng_channel_attr *attr); | |
461 | ||
462 | ||
463 | // ============================================= | |
464 | // Python redefinition of some functions | |
465 | // (List and Handle-related) | |
466 | // ============================================= | |
467 | ||
468 | %feature("docstring")"" | |
469 | %pythoncode %{ | |
470 | ||
471 | def list_sessions(): | |
472 | """ | |
473 | list_sessions() -> dict | |
474 | ||
475 | Ask the session daemon for all available sessions. | |
476 | Returns a dict of Session instances, the key is the name; | |
477 | on error, returns a negative value. | |
478 | """ | |
479 | ||
480 | ses_list = _lttng_list_sessions() | |
481 | if type(ses_list) is int: | |
482 | return ses_list | |
483 | ||
484 | sessions = {} | |
485 | ||
486 | for ses_elements in ses_list: | |
487 | ses = Session() | |
488 | ses.name = ses_elements[0] | |
489 | ses.path = ses_elements[1] | |
490 | ses.enabled = ses_elements[2] | |
491 | ses.padding = ses_elements[3] | |
492 | ||
493 | sessions[ses.name] = ses | |
494 | ||
495 | return sessions | |
496 | ||
497 | ||
498 | def list_domains(session_name): | |
499 | """ | |
500 | list_domains(str session_name) -> list | |
501 | ||
502 | Ask the session daemon for all available domains of a session. | |
503 | Returns a list of Domain instances; | |
504 | on error, returns a negative value. | |
505 | """ | |
506 | ||
507 | dom_list = _lttng_list_domains(session_name) | |
508 | if type(dom_list) is int: | |
509 | return dom_list | |
510 | ||
511 | domains = [] | |
512 | ||
513 | for dom_elements in dom_list: | |
514 | dom = Domain() | |
515 | dom.type = dom_elements[0] | |
dd5f427a JR |
516 | dom.buf_type = dom_elements[1] |
517 | dom.paddinf = dom_elements[2] | |
518 | dom.attr.pid = dom_elements[3] | |
519 | dom.attr.exec_name = dom_elements[4] | |
520 | dom.attr.padding = dom_elements[5] | |
36907cb5 DS |
521 | |
522 | domains.append(dom) | |
523 | ||
524 | return domains | |
525 | ||
526 | ||
527 | def list_channels(handle): | |
528 | """ | |
529 | list_channels(Handle handle) -> dict | |
530 | ||
531 | Ask the session daemon for all available channels of a session. | |
532 | Returns a dict of Channel instances, the key is the name; | |
533 | on error, returns a negative value. | |
534 | """ | |
535 | ||
536 | try: | |
537 | chan_list = _lttng_list_channels(handle._h) | |
538 | except AttributeError: | |
539 | raise TypeError("in method 'list_channels', argument 1 must be a Handle instance") | |
540 | ||
541 | if type(chan_list) is int: | |
542 | return chan_list | |
543 | ||
544 | channels = {} | |
545 | ||
546 | for channel_elements in chan_list: | |
547 | chan = Channel() | |
548 | chan.name = channel_elements[0] | |
549 | chan.enabled = channel_elements[1] | |
550 | chan.padding = channel_elements[2] | |
551 | chan.attr.overwrite = channel_elements[3][0] | |
552 | chan.attr.subbuf_size = channel_elements[3][1] | |
553 | chan.attr.num_subbuf = channel_elements[3][2] | |
554 | chan.attr.switch_timer_interval = channel_elements[3][3] | |
555 | chan.attr.read_timer_interval = channel_elements[3][4] | |
556 | chan.attr.output = channel_elements[3][5] | |
557 | chan.attr.padding = channel_elements[3][6] | |
558 | ||
559 | channels[chan.name] = chan | |
560 | ||
561 | return channels | |
562 | ||
563 | ||
564 | def list_events(handle, channel_name): | |
565 | """ | |
566 | list_events(Handle handle, str channel_name) -> dict | |
567 | ||
568 | Ask the session daemon for all available events of a session channel. | |
569 | Returns a dict of Event instances, the key is the name; | |
570 | on error, returns a negative value. | |
571 | """ | |
572 | ||
573 | try: | |
574 | ev_list = _lttng_list_events(handle._h, channel_name) | |
575 | except AttributeError: | |
576 | raise TypeError("in method 'list_events', argument 1 must be a Handle instance") | |
577 | ||
578 | if type(ev_list) is int: | |
579 | return ev_list | |
580 | ||
581 | events = {} | |
582 | ||
583 | for ev_elements in ev_list: | |
584 | ev = Event() | |
585 | ev.name = ev_elements[0] | |
586 | ev.type = ev_elements[1] | |
587 | ev.loglevel_type = ev_elements[2] | |
588 | ev.loglevel = ev_elements[3] | |
589 | ev.enabled = ev_elements[4] | |
590 | ev.pid = ev_elements[5] | |
591 | ev.attr.padding = ev_elements[6] | |
592 | ev.attr.probe.addr = ev_elements[7][0] | |
593 | ev.attr.probe.offset = ev_elements[7][1] | |
594 | ev.attr.probe.symbol_name = ev_elements[7][2] | |
595 | ev.attr.probe.padding = ev_elements[7][3] | |
596 | ev.attr.ftrace.symbol_name = ev_elements[8][0] | |
597 | ev.attr.ftrace.padding = ev_elements[8][1] | |
598 | ev.attr.padding = ev_elements[9] | |
599 | ||
600 | events[ev.name] = ev | |
601 | ||
602 | return events | |
603 | ||
604 | ||
605 | def list_tracepoints(handle): | |
606 | """ | |
607 | list_tracepoints(Handle handle) -> dict | |
608 | ||
609 | Returns a dict of Event instances, the key is the name; | |
610 | on error, returns a negative value. | |
611 | """ | |
612 | ||
613 | try: | |
614 | ev_list = _lttng_list_tracepoints(handle._h) | |
615 | except AttributeError: | |
616 | raise TypeError("in method 'list_tracepoints', argument 1 must be a Handle instance") | |
617 | ||
618 | if type(ev_list) is int: | |
619 | return ev_list | |
620 | ||
621 | events = {} | |
622 | ||
623 | for ev_elements in ev_list: | |
624 | ev = Event() | |
625 | ev.name = ev_elements[0] | |
626 | ev.type = ev_elements[1] | |
627 | ev.loglevel_type = ev_elements[2] | |
628 | ev.loglevel = ev_elements[3] | |
629 | ev.enabled = ev_elements[4] | |
630 | ev.pid = ev_elements[5] | |
631 | ev.attr.padding = ev_elements[6] | |
632 | ev.attr.probe.addr = ev_elements[7][0] | |
633 | ev.attr.probe.offset = ev_elements[7][1] | |
634 | ev.attr.probe.symbol_name = ev_elements[7][2] | |
635 | ev.attr.probe.padding = ev_elements[7][3] | |
636 | ev.attr.ftrace.symbol_name = ev_elements[8][0] | |
637 | ev.attr.ftrace.padding = ev_elements[8][1] | |
638 | ev.attr.padding = ev_elements[9] | |
639 | ||
640 | events[ev.name] = ev | |
641 | ||
642 | return events | |
643 | ||
644 | ||
645 | def register_consumer(handle, socket_path): | |
646 | """ | |
647 | register_consumer(Handle handle, str socket_path) -> int | |
648 | ||
649 | Register an outside consumer. | |
650 | Returns size of returned session payload data or a negative error code. | |
651 | """ | |
652 | ||
653 | try: | |
654 | return _lttng_register_consumer(handle._h, socket_path) | |
655 | except AttributeError: | |
656 | raise TypeError("in method 'register_consumer', argument 1 must be a Handle instance") | |
657 | ||
658 | ||
659 | def add_context(handle, event_context, event_name, channel_name): | |
660 | """ | |
661 | add_context(Handle handle, EventContext ctx, | |
662 | str event_name, str channel_name) -> int | |
663 | ||
664 | Add context to event and/or channel. | |
665 | If event_name is None, the context is applied to all events of the channel. | |
666 | If channel_name is None, a lookup of the event's channel is done. | |
667 | If both are None, the context is applied to all events of all channels. | |
668 | Returns the size of the returned payload data or a negative error code. | |
669 | """ | |
670 | ||
671 | try: | |
672 | return _lttng_add_context(handle._h, event_context, event_name, channel_name) | |
673 | except AttributeError: | |
674 | raise TypeError("in method 'add_context', argument 1 must be a Handle instance") | |
675 | ||
676 | ||
677 | def enable_event(handle, event, channel_name): | |
678 | """ | |
679 | enable_event(Handle handle, Event event, | |
680 | str channel_name) -> int | |
681 | ||
682 | Enable event(s) for a channel. | |
683 | If no event name is specified, all events are enabled. | |
684 | If no channel name is specified, the default 'channel0' is used. | |
685 | Returns size of returned session payload data or a negative error code. | |
686 | """ | |
687 | ||
688 | try: | |
689 | return _lttng_enable_event(handle._h, event, channel_name) | |
690 | except AttributeError: | |
691 | raise TypeError("in method 'enable_event', argument 1 must be a Handle instance") | |
692 | ||
693 | ||
694 | def enable_channel(handle, channel): | |
695 | """ | |
696 | enable_channel(Handle handle, Channel channel -> int | |
697 | ||
698 | Enable channel per domain | |
699 | Returns size of returned session payload data or a negative error code. | |
700 | """ | |
701 | ||
702 | try: | |
703 | return _lttng_enable_channel(handle._h, channel) | |
704 | except AttributeError: | |
705 | raise TypeError("in method 'enable_channel', argument 1 must be a Handle instance") | |
706 | ||
707 | ||
708 | def disable_event(handle, name, channel_name): | |
709 | """ | |
710 | disable_event(Handle handle, str name, str channel_name) -> int | |
711 | ||
712 | Disable event(s) of a channel and domain. | |
713 | If no event name is specified, all events are disabled. | |
714 | If no channel name is specified, the default 'channel0' is used. | |
715 | Returns size of returned session payload data or a negative error code | |
716 | """ | |
717 | ||
718 | try: | |
719 | return _lttng_disable_event(handle._h, name, channel_name) | |
720 | except AttributeError: | |
721 | raise TypeError("in method 'disable_event', argument 1 must be a Handle instance") | |
722 | ||
723 | ||
724 | def disable_channel(handle, name): | |
725 | """ | |
726 | disable_channel(Handle handle, str name) -> int | |
727 | ||
728 | All tracing will be stopped for registered events of the channel. | |
729 | Returns size of returned session payload data or a negative error code. | |
730 | """ | |
731 | ||
732 | try: | |
733 | return _lttng_disable_channel(handle._h, name) | |
734 | except AttributeError: | |
735 | raise TypeError("in method 'disable_channel', argument 1 must be a Handle instance") | |
36907cb5 DS |
736 | %} |
737 | ||
738 | ||
739 | // ============================================= | |
740 | // Handle class | |
741 | // Used to prevent freeing unallocated memory | |
742 | // ============================================= | |
743 | ||
744 | %feature("docstring")"" | |
745 | %feature("autodoc", "1"); | |
746 | ||
747 | %pythoncode %{ | |
748 | class Handle: | |
9c2fd06d | 749 | """ |
36907cb5 DS |
750 | Manages a handle. |
751 | Takes two arguments: (str session_name, Domain domain) | |
752 | """ | |
753 | ||
754 | __frozen = False | |
755 | ||
756 | def __init__(self, session_name, domain): | |
757 | if type(session_name) is not str: | |
758 | raise TypeError("in method '__init__', argument 2 of type 'str'") | |
759 | if type(domain) is not Domain and domain is not None: | |
760 | raise TypeError("in method '__init__', argument 3 of type 'lttng.Domain'") | |
761 | ||
762 | self._sname = session_name | |
763 | if domain is None: | |
764 | self._domtype = None | |
765 | else: | |
766 | self._domtype = domain.type | |
767 | self._h = _lttng_create_handle(session_name, domain) | |
768 | self.__frozen = True | |
769 | ||
770 | def __del__(self): | |
771 | _lttng_destroy_handle(self._h) | |
772 | ||
773 | def __repr__(self): | |
774 | if self._domtype == 1: | |
775 | domstr = "DOMAIN_KERNEL" | |
776 | elif self._domtype == 2: | |
777 | domstr = "DOMAIN_UST" | |
778 | else: | |
779 | domstr = self._domtype | |
780 | ||
781 | return "lttng.Handle; session('{}'), domain.type({})".format( | |
782 | self._sname, domstr) | |
783 | ||
784 | def __setattr__(self, attr, val): | |
785 | if self.__frozen: | |
786 | raise NotImplementedError("cannot modify attributes") | |
787 | else: | |
788 | self.__dict__[attr] = val | |
789 | %} | |
790 | ||
791 | ||
792 | // ============================================= | |
793 | // STRUCTURES | |
794 | // These are directly taken from lttng.h. | |
795 | // Any change to these structures must also be | |
796 | // made here. | |
797 | // ============================================= | |
798 | ||
799 | %rename("Domain") lttng_domain; | |
800 | %rename("EventContext") lttng_event_context; | |
801 | %rename("Event") lttng_event; | |
36907cb5 DS |
802 | %rename("ChannelAttr") lttng_channel_attr; |
803 | %rename("Channel") lttng_channel; | |
804 | %rename("Session") lttng_session; | |
805 | ||
806 | struct lttng_domain{ | |
807 | enum lttng_domain_type type; | |
dd5f427a | 808 | enum lttng_buffer_type buf_type; |
36907cb5 DS |
809 | char padding[LTTNG_DOMAIN_PADDING1]; |
810 | ||
811 | union { | |
812 | pid_t pid; | |
813 | char exec_name[NAME_MAX]; | |
814 | char padding[LTTNG_DOMAIN_PADDING2]; | |
815 | } attr; | |
816 | ||
817 | %extend { | |
818 | char *__repr__() { | |
819 | static char temp[256]; | |
dd5f427a JR |
820 | static char domain_type[25]; |
821 | static char buffer_type[25]; | |
36907cb5 DS |
822 | switch ( $self->type ) { |
823 | case 1: | |
dd5f427a | 824 | sprintf(domain_type, "type(DOMAIN_KERNEL)"); |
36907cb5 DS |
825 | break; |
826 | case 2: | |
dd5f427a | 827 | sprintf(domain_type, "type(DOMAIN_UST)"); |
36907cb5 DS |
828 | break; |
829 | default: | |
dd5f427a | 830 | sprintf(domain_type, "type(%i)", $self->type); |
36907cb5 DS |
831 | break; |
832 | } | |
dd5f427a JR |
833 | |
834 | switch ( $self->buf_type ) { | |
835 | case LTTNG_BUFFER_PER_UID: | |
836 | sprintf(buffer_type, "buf_type(BUFFER_PER_UID)"); | |
837 | break; | |
838 | case LTTNG_BUFFER_PER_PID: | |
839 | sprintf(buffer_type, "buf_type(BUFFER_PER_PID)"); | |
840 | break; | |
841 | case LTTNG_BUFFER_GLOBAL: | |
842 | sprintf(buffer_type, "buf_type(BUFFER_GLOBAL)"); | |
843 | break; | |
844 | default: | |
845 | sprintf(buffer_type, "buf_type(%i)", $self->buf_type); | |
846 | break; | |
847 | } | |
848 | ||
849 | sprintf(temp, "lttng.Domain; %s, %s", | |
850 | domain_type, | |
851 | buffer_type | |
852 | ); | |
36907cb5 DS |
853 | return &temp[0]; |
854 | } | |
855 | } | |
856 | }; | |
857 | ||
858 | struct lttng_event_context { | |
859 | enum lttng_event_context_type ctx; | |
860 | char padding[LTTNG_EVENT_CONTEXT_PADDING1]; | |
861 | ||
862 | union { | |
863 | struct lttng_event_perf_counter_ctx perf_counter; | |
864 | char padding[LTTNG_EVENT_CONTEXT_PADDING2]; | |
865 | } u; | |
866 | ||
867 | %extend { | |
868 | char *__repr__() { | |
869 | static char temp[256]; | |
870 | switch ( $self->ctx ) { | |
871 | case 0: | |
872 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PID)"); | |
873 | break; | |
874 | case 1: | |
875 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PERF_COUNTER)"); | |
876 | break; | |
877 | case 2: | |
878 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PROCNAME)"); | |
879 | break; | |
880 | case 3: | |
881 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PRIO)"); | |
882 | break; | |
883 | case 4: | |
884 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_NICE)"); | |
885 | break; | |
886 | case 5: | |
887 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_VPID)"); | |
888 | break; | |
889 | case 6: | |
890 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_TID)"); | |
891 | break; | |
892 | case 7: | |
893 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_VTID)"); | |
894 | break; | |
895 | case 8: | |
896 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PPID)"); | |
897 | break; | |
898 | case 9: | |
899 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_VPPID)"); | |
900 | break; | |
901 | case 10: | |
902 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PTHREAD_ID)"); | |
903 | break; | |
a593ba5a CB |
904 | case 11: |
905 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_HOSTNAME)"); | |
906 | break; | |
907 | case 12: | |
908 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_IP)"); | |
909 | break; | |
910 | case 13: | |
911 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PERF_CPU_COUNTER)"); | |
912 | break; | |
913 | case 14: | |
914 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PERF_THREAD_COUNTER)"); | |
915 | break; | |
916 | case 15: | |
917 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_APP_CONTEXT)"); | |
918 | break; | |
919 | case 16: | |
920 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_INTERRUPTIBLE)"); | |
921 | break; | |
922 | case 17: | |
923 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PREEMPTIBLE)"); | |
924 | break; | |
925 | case 18: | |
926 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_NEED_RESCHEDULE)"); | |
927 | break; | |
928 | case 19: | |
929 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_MIGRATABLE)"); | |
930 | break; | |
36907cb5 DS |
931 | default: |
932 | sprintf(temp, "lttng.EventContext; type(%i)", $self->ctx); | |
933 | break; | |
934 | } | |
935 | return &temp[0]; | |
936 | } | |
937 | } | |
938 | }; | |
939 | ||
b6648478 JG |
940 | struct lttng_event_probe_attr { |
941 | uint64_t addr; | |
942 | uint64_t offset; | |
943 | char symbol_name[LTTNG_SYMBOL_NAME_LEN]; | |
944 | char padding[LTTNG_EVENT_PROBE_PADDING1]; | |
945 | }; | |
36907cb5 | 946 | |
b6648478 JG |
947 | struct lttng_event_function_attr { |
948 | char symbol_name[LTTNG_SYMBOL_NAME_LEN]; | |
949 | char padding[LTTNG_EVENT_FUNCTION_PADDING1]; | |
950 | }; | |
36907cb5 | 951 | |
b6648478 JG |
952 | struct lttng_event { |
953 | enum lttng_event_type type; | |
954 | char name[LTTNG_SYMBOL_NAME_LEN]; | |
36907cb5 | 955 | |
b6648478 JG |
956 | enum lttng_loglevel_type loglevel_type; |
957 | int loglevel; | |
958 | ||
959 | int32_t enabled; | |
960 | pid_t pid; | |
961 | ||
962 | char padding[LTTNG_EVENT_PADDING1]; | |
963 | ||
964 | union { | |
965 | struct lttng_event_probe_attr probe; | |
966 | struct lttng_event_function_attr ftrace; | |
967 | ||
968 | char padding[LTTNG_EVENT_PADDING2]; | |
969 | } attr; | |
970 | ||
971 | %extend { | |
972 | char *__repr__() { | |
973 | static char temp[512]; | |
974 | char evtype[50]; | |
975 | char logtype[50]; | |
976 | ||
977 | switch ( $self->type ) { | |
978 | case -1: | |
979 | sprintf(evtype, "EVENT_ALL"); | |
980 | break; | |
981 | case 0: | |
982 | sprintf(evtype, "EVENT_TRACEPOINT"); | |
983 | break; | |
984 | case 1: | |
985 | sprintf(evtype, "EVENT_PROBE"); | |
986 | break; | |
987 | case 2: | |
988 | sprintf(evtype, "EVENT_FUNCTION"); | |
989 | break; | |
990 | case 3: | |
991 | sprintf(evtype, "EVENT_FUNCTION_ENTRY"); | |
992 | break; | |
993 | case 4: | |
994 | sprintf(evtype, "EVENT_NOOP"); | |
995 | break; | |
996 | case 5: | |
997 | sprintf(evtype, "EVENT_SYSCALL"); | |
998 | break; | |
999 | default: | |
1000 | sprintf(evtype, "%i", $self->type); | |
1001 | break; | |
1002 | } | |
1003 | ||
1004 | switch ( $self->loglevel_type ) { | |
1005 | case 0: | |
1006 | sprintf(logtype, "EVENT_LOGLEVEL_ALL"); | |
1007 | break; | |
1008 | case 1: | |
1009 | sprintf(logtype, "EVENT_LOGLEVEL_RANGE"); | |
1010 | break; | |
1011 | case 2: | |
1012 | sprintf(logtype, "EVENT_LOGLEVEL_SINGLE"); | |
1013 | break; | |
1014 | default: | |
1015 | sprintf(logtype, "%i", $self->loglevel_type); | |
1016 | break; | |
1017 | } | |
1018 | ||
1019 | sprintf(temp, "lttng.Event; name('%s'), type(%s), " | |
1020 | "loglevel_type(%s), loglevel(%i), " | |
1021 | "enabled(%s), pid(%i)", | |
1022 | $self->name, evtype, logtype, $self->loglevel, | |
1023 | $self->enabled ? "True" : "False", $self->pid); | |
1024 | return &temp[0]; | |
36907cb5 DS |
1025 | } |
1026 | } | |
b6648478 JG |
1027 | }; |
1028 | ||
b6648478 JG |
1029 | struct lttng_channel_attr { |
1030 | int overwrite; | |
1031 | uint64_t subbuf_size; | |
1032 | uint64_t num_subbuf; | |
1033 | unsigned int switch_timer_interval; | |
1034 | unsigned int read_timer_interval; | |
1035 | enum lttng_event_output output; | |
1036 | ||
1037 | char padding[LTTNG_CHANNEL_ATTR_PADDING1]; | |
1038 | ||
1039 | %extend { | |
1040 | char *__repr__() { | |
1041 | static char temp[256]; | |
1042 | char evout[25]; | |
1043 | ||
1044 | switch ( $self->output ) { | |
1045 | case 0: | |
1046 | sprintf(evout, "EVENT_SPLICE"); | |
1047 | break; | |
1048 | case 1: | |
1049 | sprintf(evout, "EVENT_MMAP"); | |
1050 | break; | |
1051 | default: | |
1052 | sprintf(evout, "%i", $self->output); | |
1053 | break; | |
1054 | } | |
bc3bdada JG |
1055 | sprintf(temp, "lttng.ChannelAttr; overwrite(%i), subbuf_size(%"PRIu64"), " |
1056 | "num_subbuf(%"PRIu64"), switch_timer_interval(%u), " | |
b6648478 JG |
1057 | "read_timer_interval(%u), output(%s)", |
1058 | $self->overwrite, $self->subbuf_size, $self->num_subbuf, | |
1059 | $self->switch_timer_interval, $self->read_timer_interval, | |
1060 | evout); | |
1061 | return &temp[0]; | |
1062 | } | |
dcac8046 | 1063 | } |
b6648478 JG |
1064 | }; |
1065 | ||
1066 | struct lttng_channel { | |
1067 | char name[LTTNG_SYMBOL_NAME_LEN]; | |
1068 | uint32_t enabled; | |
1069 | struct lttng_channel_attr attr; | |
1070 | char padding[LTTNG_CHANNEL_PADDING1]; | |
36907cb5 | 1071 | |
b6648478 JG |
1072 | %extend { |
1073 | char *__repr__() { | |
1074 | static char temp[512]; | |
25986cde | 1075 | snprintf(temp, sizeof(temp), "lttng.Channel; name('%s'), enabled(%s)", |
b6648478 JG |
1076 | $self->name, $self->enabled ? "True" : "False"); |
1077 | return &temp[0]; | |
1078 | } | |
36907cb5 | 1079 | } |
b6648478 | 1080 | }; |
dcac8046 | 1081 | |
b6648478 JG |
1082 | struct lttng_session { |
1083 | char name[NAME_MAX]; | |
1084 | char path[PATH_MAX]; | |
1085 | uint32_t enabled; | |
b178f53e JG |
1086 | uint32_t snapshot_mode; |
1087 | unsigned int live_timer_interval; | |
1088 | union { | |
1089 | char padding[LTTNG_SESSION_PADDING1]; | |
1090 | void *ptr; | |
1091 | } extended; | |
b6648478 JG |
1092 | |
1093 | %extend { | |
1094 | char *__repr__() { | |
25986cde JG |
1095 | static char temp[PATH_MAX + NAME_MAX + 512]; |
1096 | snprintf(temp, sizeof(temp), "lttng.Session; name('%s'), path('%s'), enabled(%s)", | |
b6648478 JG |
1097 | $self->name, $self->path, |
1098 | $self->enabled ? "True" : "False"); | |
1099 | return &temp[0]; | |
1100 | } | |
1101 | } | |
1102 | }; |