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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 | |
ceafd18e SM |
32 | |
33 | // Avoid -Wmissing-declarations warning. | |
34 | PyObject *SWIG_init(void); | |
6c7ee73e JG |
35 | %} |
36 | ||
36907cb5 DS |
37 | typedef unsigned int uint32_t; |
38 | typedef int int32_t; | |
39 | typedef unsigned long long uint64_t; | |
40 | typedef long pid_t; | |
41 | ||
42 | ||
43 | // ============================================= | |
44 | // ENUMS | |
45 | // These are directly taken from lttng.h. | |
46 | // Any change to these enums must also be | |
47 | // made here. | |
48 | // ============================================= | |
49 | ||
50 | %rename("DOMAIN_KERNEL") LTTNG_DOMAIN_KERNEL; | |
51 | %rename("DOMAIN_UST") LTTNG_DOMAIN_UST; | |
52 | enum lttng_domain_type { | |
53 | LTTNG_DOMAIN_KERNEL = 1, | |
54 | LTTNG_DOMAIN_UST = 2, | |
55 | }; | |
56 | ||
dd5f427a JR |
57 | %rename("BUFFER_PER_PID") LTTNG_BUFFER_PER_PID; |
58 | %rename("BUFFER_PER_UID") LTTNG_BUFFER_PER_UID; | |
59 | %rename("BUFFER_GLOBAL") LTTNG_BUFFER_GLOBAL; | |
60 | enum lttng_buffer_type { | |
61 | LTTNG_BUFFER_PER_PID, | |
62 | LTTNG_BUFFER_PER_UID, | |
63 | LTTNG_BUFFER_GLOBAL, | |
64 | }; | |
65 | ||
36907cb5 DS |
66 | %rename("EVENT_ALL") LTTNG_EVENT_ALL; |
67 | %rename("EVENT_TRACEPOINT") LTTNG_EVENT_TRACEPOINT; | |
68 | %rename("EVENT_PROBE") LTTNG_EVENT_PROBE; | |
69 | %rename("EVENT_FUNCTION")LTTNG_EVENT_FUNCTION; | |
70 | %rename("EVENT_FUNCTION_ENTRY") LTTNG_EVENT_FUNCTION_ENTRY; | |
71 | %rename("EVENT_NOOP") LTTNG_EVENT_NOOP; | |
72 | %rename("EVENT_SYSCALL") LTTNG_EVENT_SYSCALL; | |
73 | enum lttng_event_type { | |
74 | LTTNG_EVENT_ALL = -1, | |
75 | LTTNG_EVENT_TRACEPOINT = 0, | |
76 | LTTNG_EVENT_PROBE = 1, | |
77 | LTTNG_EVENT_FUNCTION = 2, | |
78 | LTTNG_EVENT_FUNCTION_ENTRY = 3, | |
79 | LTTNG_EVENT_NOOP = 4, | |
80 | LTTNG_EVENT_SYSCALL = 5, | |
81 | }; | |
82 | ||
83 | %rename("EVENT_LOGLEVEL_ALL") LTTNG_EVENT_LOGLEVEL_ALL; | |
84 | %rename("EVENT_LOGLEVEL_RANGE") LTTNG_EVENT_LOGLEVEL_RANGE; | |
85 | %rename("EVENT_LOGLEVEL_SINGLE") LTTNG_EVENT_LOGLEVEL_SINGLE; | |
86 | enum lttng_loglevel_type { | |
87 | LTTNG_EVENT_LOGLEVEL_ALL = 0, | |
88 | LTTNG_EVENT_LOGLEVEL_RANGE = 1, | |
89 | LTTNG_EVENT_LOGLEVEL_SINGLE = 2, | |
90 | }; | |
91 | ||
92 | %rename("LOGLEVEL_EMERG") LTTNG_LOGLEVEL_EMERG; | |
93 | %rename("LOGLEVEL_ALERT") LTTNG_LOGLEVEL_ALERT; | |
94 | %rename("LOGLEVEL_CRIT") LTTNG_LOGLEVEL_CRIT; | |
95 | %rename("LOGLEVEL_ERR") LTTNG_LOGLEVEL_ERR; | |
96 | %rename("LOGLEVEL_WARNING") LTTNG_LOGLEVEL_WARNING; | |
97 | %rename("LOGLEVEL_NOTICE") LTTNG_LOGLEVEL_NOTICE; | |
98 | %rename("LOGLEVEL_INFO") LTTNG_LOGLEVEL_INFO; | |
99 | %rename("LOGLEVEL_DEBUG_SYSTEM") LTTNG_LOGLEVEL_DEBUG_SYSTEM; | |
100 | %rename("LOGLEVEL_DEBUG_PROGRAM") LTTNG_LOGLEVEL_DEBUG_PROGRAM; | |
101 | %rename("LOGLEVEL_DEBUG_PROCESS") LTTNG_LOGLEVEL_DEBUG_PROCESS; | |
102 | %rename("LOGLEVEL_DEBUG_MODULE") LTTNG_LOGLEVEL_DEBUG_MODULE; | |
103 | %rename("LOGLEVEL_DEBUG_UNIT") LTTNG_LOGLEVEL_DEBUG_UNIT; | |
104 | %rename("LOGLEVEL_DEBUG_FUNCTION") LTTNG_LOGLEVEL_DEBUG_FUNCTION; | |
105 | %rename("LOGLEVEL_DEBUG_LINE") LTTNG_LOGLEVEL_DEBUG_LINE; | |
106 | %rename("LOGLEVEL_DEBUG") LTTNG_LOGLEVEL_DEBUG; | |
107 | enum lttng_loglevel { | |
108 | LTTNG_LOGLEVEL_EMERG = 0, | |
109 | LTTNG_LOGLEVEL_ALERT = 1, | |
110 | LTTNG_LOGLEVEL_CRIT = 2, | |
111 | LTTNG_LOGLEVEL_ERR = 3, | |
112 | LTTNG_LOGLEVEL_WARNING = 4, | |
113 | LTTNG_LOGLEVEL_NOTICE = 5, | |
114 | LTTNG_LOGLEVEL_INFO = 6, | |
115 | LTTNG_LOGLEVEL_DEBUG_SYSTEM = 7, | |
116 | LTTNG_LOGLEVEL_DEBUG_PROGRAM = 8, | |
117 | LTTNG_LOGLEVEL_DEBUG_PROCESS = 9, | |
118 | LTTNG_LOGLEVEL_DEBUG_MODULE = 10, | |
119 | LTTNG_LOGLEVEL_DEBUG_UNIT = 11, | |
120 | LTTNG_LOGLEVEL_DEBUG_FUNCTION = 12, | |
121 | LTTNG_LOGLEVEL_DEBUG_LINE = 13, | |
122 | LTTNG_LOGLEVEL_DEBUG = 14, | |
123 | }; | |
124 | ||
125 | %rename("EVENT_SPLICE") LTTNG_EVENT_SPLICE; | |
126 | %rename("EVENT_MMAP") LTTNG_EVENT_MMAP; | |
127 | enum lttng_event_output { | |
128 | LTTNG_EVENT_SPLICE = 0, | |
129 | LTTNG_EVENT_MMAP = 1, | |
130 | }; | |
131 | ||
132 | %rename("EVENT_CONTEXT_PID") LTTNG_EVENT_CONTEXT_PID; | |
133 | %rename("EVENT_CONTEXT_PERF_COUNTER") LTTNG_EVENT_CONTEXT_PERF_COUNTER; | |
134 | %rename("EVENT_CONTEXT_PROCNAME") LTTNG_EVENT_CONTEXT_PROCNAME; | |
135 | %rename("EVENT_CONTEXT_PRIO") LTTNG_EVENT_CONTEXT_PRIO; | |
136 | %rename("EVENT_CONTEXT_NICE") LTTNG_EVENT_CONTEXT_NICE; | |
137 | %rename("EVENT_CONTEXT_VPID") LTTNG_EVENT_CONTEXT_VPID; | |
138 | %rename("EVENT_CONTEXT_TID") LTTNG_EVENT_CONTEXT_TID; | |
139 | %rename("EVENT_CONTEXT_VTID") LTTNG_EVENT_CONTEXT_VTID; | |
140 | %rename("EVENT_CONTEXT_PPID") LTTNG_EVENT_CONTEXT_PPID; | |
141 | %rename("EVENT_CONTEXT_VPPID") LTTNG_EVENT_CONTEXT_VPPID; | |
142 | %rename("EVENT_CONTEXT_PTHREAD_ID") LTTNG_EVENT_CONTEXT_PTHREAD_ID; | |
a593ba5a CB |
143 | %rename("EVENT_CONTEXT_HOSTNAME") LTTNG_EVENT_CONTEXT_HOSTNAME; |
144 | %rename("EVENT_CONTEXT_IP") LTTNG_EVENT_CONTEXT_IP; | |
145 | %rename("EVENT_CONTEXT_PERF_CPU_COUNTER") LTTNG_EVENT_CONTEXT_PERF_CPU_COUNTER; | |
146 | %rename("EVENT_CONTEXT_PERF_THREAD_COUNTER") LTTNG_EVENT_CONTEXT_PERF_THREAD_COUNTER; | |
147 | %rename("EVENT_CONTEXT_APP_CONTEXT") LTTNG_EVENT_CONTEXT_APP_CONTEXT; | |
148 | %rename("EVENT_CONTEXT_INTERRUPTIBLE") LTTNG_EVENT_CONTEXT_INTERRUPTIBLE; | |
149 | %rename("EVENT_CONTEXT_PREEMPTIBLE") LTTNG_EVENT_CONTEXT_PREEMPTIBLE; | |
150 | %rename("EVENT_CONTEXT_NEED_RESCHEDULE") LTTNG_EVENT_CONTEXT_NEED_RESCHEDULE; | |
151 | %rename("EVENT_CONTEXT_MIGRATABLE") LTTNG_EVENT_CONTEXT_MIGRATABLE; | |
36907cb5 DS |
152 | enum lttng_event_context_type { |
153 | LTTNG_EVENT_CONTEXT_PID = 0, | |
154 | LTTNG_EVENT_CONTEXT_PERF_COUNTER = 1, | |
155 | LTTNG_EVENT_CONTEXT_PROCNAME = 2, | |
156 | LTTNG_EVENT_CONTEXT_PRIO = 3, | |
157 | LTTNG_EVENT_CONTEXT_NICE = 4, | |
158 | LTTNG_EVENT_CONTEXT_VPID = 5, | |
159 | LTTNG_EVENT_CONTEXT_TID = 6, | |
160 | LTTNG_EVENT_CONTEXT_VTID = 7, | |
161 | LTTNG_EVENT_CONTEXT_PPID = 8, | |
162 | LTTNG_EVENT_CONTEXT_VPPID = 9, | |
163 | LTTNG_EVENT_CONTEXT_PTHREAD_ID = 10, | |
a593ba5a CB |
164 | LTTNG_EVENT_CONTEXT_HOSTNAME = 11, |
165 | LTTNG_EVENT_CONTEXT_IP = 12, | |
166 | LTTNG_EVENT_CONTEXT_PERF_CPU_COUNTER = 13, | |
167 | LTTNG_EVENT_CONTEXT_PERF_THREAD_COUNTER = 14, | |
168 | LTTNG_EVENT_CONTEXT_APP_CONTEXT = 15, | |
169 | LTTNG_EVENT_CONTEXT_INTERRUPTIBLE = 16, | |
170 | LTTNG_EVENT_CONTEXT_PREEMPTIBLE = 17, | |
171 | LTTNG_EVENT_CONTEXT_NEED_RESCHEDULE = 18, | |
172 | LTTNG_EVENT_CONTEXT_MIGRATABLE = 19, | |
36907cb5 DS |
173 | }; |
174 | ||
36907cb5 DS |
175 | |
176 | ||
177 | ||
178 | // ============================================= | |
179 | // TYPEMAPS | |
180 | // ============================================= | |
181 | ||
182 | //list_sessions | |
183 | %typemap(argout) struct lttng_session **sessions{ | |
184 | ||
185 | int l = PyInt_AsSsize_t($result); | |
186 | if (l >= 0) | |
187 | { | |
188 | PyObject *sessions = PyList_New(0); | |
189 | int i; | |
190 | for(i=0; i<l; i++) | |
191 | { | |
192 | PyObject *tmp = PyTuple_New(4); | |
193 | PyObject *name = PyString_FromString((*$1)[i].name); | |
194 | PyObject *path = PyString_FromString((*$1)[i].path); | |
195 | PyObject *enabled = PyInt_FromSize_t((*$1)[i].enabled); | |
36907cb5 DS |
196 | |
197 | PyTuple_SetItem(tmp, 0, name); | |
198 | PyTuple_SetItem(tmp, 1, path); | |
199 | PyTuple_SetItem(tmp, 2, enabled); | |
36907cb5 DS |
200 | PyList_Append(sessions, tmp); |
201 | } | |
202 | $result = sessions; | |
203 | } | |
204 | } | |
205 | %typemap(in,numinputs=0) struct lttng_session **sessions (struct lttng_session *temp){ | |
206 | $1=&temp; | |
207 | } | |
208 | ||
209 | //list_domains | |
210 | %typemap(argout) struct lttng_domain **domains{ | |
211 | ||
212 | int l = PyInt_AsSsize_t($result); | |
213 | if (l >= 0) | |
214 | { | |
215 | PyObject *dom = PyList_New(0); | |
216 | int i; | |
217 | for(i=0; i<l; i++) | |
218 | { | |
dd5f427a | 219 | PyObject *tmp = PyTuple_New(6); |
36907cb5 | 220 | PyObject *type = PyInt_FromSize_t((*$1)[i].type); |
dd5f427a | 221 | PyObject *buf_type = PyInt_FromSize_t((*$1)[i].buf_type); |
36907cb5 DS |
222 | PyObject *execname = PyString_FromString((*$1)[i].attr.exec_name); |
223 | PyObject *pid = PyInt_FromSize_t((*$1)[i].attr.pid); | |
224 | PyObject *padding = PyString_FromString((*$1)[i].padding); | |
225 | PyObject *attrpadding = PyString_FromString((*$1)[i].attr.padding); | |
226 | ||
227 | PyTuple_SetItem(tmp, 0, type); | |
dd5f427a JR |
228 | PyTuple_SetItem(tmp, 1, buf_type); |
229 | PyTuple_SetItem(tmp, 2, padding); | |
230 | PyTuple_SetItem(tmp, 3, pid); | |
231 | PyTuple_SetItem(tmp, 4, execname); | |
232 | PyTuple_SetItem(tmp, 5, attrpadding); | |
36907cb5 DS |
233 | PyList_Append(dom, tmp); |
234 | } | |
235 | $result = dom; | |
236 | } | |
237 | } | |
238 | %typemap(in,numinputs=0) struct lttng_domain **domains (struct lttng_domain *temp){ | |
239 | $1=&temp; | |
240 | } | |
241 | ||
242 | //list_channels | |
243 | %typemap(argout) struct lttng_channel **channels{ | |
244 | ||
245 | int l = PyInt_AsSsize_t($result); | |
246 | if (l >= 0) | |
247 | { | |
248 | PyObject *chan = PyList_New(0); | |
249 | int i; | |
250 | for(i=0; i<l; i++) | |
251 | { | |
252 | PyObject *tmp = PyTuple_New(4); | |
253 | PyObject *name = PyString_FromString((*$1)[i].name); | |
254 | PyObject *enabled = PyInt_FromSize_t((*$1)[i].enabled); | |
255 | PyObject *padding = PyString_FromString((*$1)[i].padding); | |
256 | ||
257 | PyObject *attrtmp = PyTuple_New(7); | |
258 | PyObject *overwrite = PyInt_FromLong((*$1)[i].attr.overwrite); | |
259 | PyObject *subbuf = PyInt_FromSize_t((*$1)[i].attr.subbuf_size); | |
260 | PyObject *num = PyInt_FromSize_t((*$1)[i].attr.num_subbuf); | |
261 | PyObject *switchtimer = PyInt_FromSize_t((*$1)[i].attr.switch_timer_interval); | |
262 | PyObject *readtimer = PyInt_FromSize_t((*$1)[i].attr.read_timer_interval); | |
263 | PyObject *output = PyInt_FromSize_t((*$1)[i].attr.output); | |
264 | PyObject *attrpad = PyString_FromString((*$1)[i].attr.padding); | |
265 | ||
266 | PyTuple_SetItem(attrtmp, 0, overwrite); | |
267 | PyTuple_SetItem(attrtmp, 1, subbuf); | |
268 | PyTuple_SetItem(attrtmp, 2, num); | |
269 | PyTuple_SetItem(attrtmp, 3, switchtimer); | |
270 | PyTuple_SetItem(attrtmp, 4, readtimer); | |
271 | PyTuple_SetItem(attrtmp, 5, output); | |
272 | PyTuple_SetItem(attrtmp, 6, attrpad); | |
273 | ||
274 | PyTuple_SetItem(tmp, 0, name); | |
275 | PyTuple_SetItem(tmp, 1, enabled); | |
276 | PyTuple_SetItem(tmp, 2, padding); | |
277 | PyTuple_SetItem(tmp, 3, attrtmp); | |
278 | PyList_Append(chan, tmp); | |
279 | } | |
280 | $result = chan; | |
281 | } | |
282 | } | |
283 | %typemap(in,numinputs=0) struct lttng_channel **channels (struct lttng_channel *temp){ | |
284 | $1=&temp; | |
285 | } | |
286 | ||
287 | //list_events & list_tracepoints | |
288 | %typemap(argout) struct lttng_event **events{ | |
289 | ||
290 | int l = PyInt_AsSsize_t($result); | |
291 | if (l >= 0) | |
292 | { | |
293 | PyObject *events = PyList_New(0); | |
294 | int i; | |
295 | for(i=0; i<l; i++) | |
296 | { | |
297 | PyObject *tmp = PyTuple_New(10); | |
298 | PyObject *name = PyString_FromString((*$1)[i].name); | |
299 | PyObject *type = PyInt_FromSize_t((*$1)[i].type); | |
300 | PyObject *logleveltype = PyInt_FromSize_t((*$1)[i].loglevel_type); | |
301 | PyObject *loglevel = PyInt_FromLong((*$1)[i].loglevel); | |
302 | PyObject *enabled = PyInt_FromLong((*$1)[i].enabled); | |
303 | PyObject *pid = PyInt_FromSize_t((*$1)[i].pid); | |
304 | PyObject *padding = PyString_FromString((*$1)[i].padding); | |
305 | PyObject *attrpadding = PyString_FromString((*$1)[i].attr.padding); | |
306 | ||
307 | PyObject *probe = PyTuple_New(4); | |
308 | PyObject *addr = PyInt_FromSize_t((*$1)[i].attr.probe.addr); | |
309 | PyObject *offset = PyInt_FromSize_t((*$1)[i].attr.probe.offset); | |
310 | PyObject *symbolname = PyString_FromString((*$1)[i].attr.probe.symbol_name); | |
311 | PyObject *probepad = PyString_FromString((*$1)[i].attr.probe.padding); | |
312 | ||
313 | PyObject *function = PyTuple_New(2); | |
314 | PyObject *f_symbolname = PyString_FromString((*$1)[i].attr.ftrace.symbol_name); | |
315 | PyObject *f_pad = PyString_FromString((*$1)[i].attr.ftrace.padding); | |
316 | ||
317 | PyTuple_SetItem(function, 0, f_symbolname); | |
318 | PyTuple_SetItem(function, 1, f_pad); | |
319 | ||
320 | PyTuple_SetItem(probe, 0, addr); | |
321 | PyTuple_SetItem(probe, 1, offset); | |
322 | PyTuple_SetItem(probe, 2, symbolname); | |
323 | PyTuple_SetItem(probe, 3, probepad); | |
324 | ||
325 | PyTuple_SetItem(tmp, 0, name); | |
326 | PyTuple_SetItem(tmp, 1, type); | |
327 | PyTuple_SetItem(tmp, 2, logleveltype); | |
328 | PyTuple_SetItem(tmp, 3, loglevel); | |
329 | PyTuple_SetItem(tmp, 4, enabled); | |
330 | PyTuple_SetItem(tmp, 5, pid); | |
331 | PyTuple_SetItem(tmp, 6, padding); | |
332 | PyTuple_SetItem(tmp, 7, probe); | |
333 | PyTuple_SetItem(tmp, 8, function); | |
334 | PyTuple_SetItem(tmp, 9, attrpadding); | |
335 | PyList_Append(events, tmp); | |
336 | } | |
337 | $result = events; | |
338 | } | |
339 | } | |
340 | %typemap(in,numinputs=0) struct lttng_event **events (struct lttng_event *temp){ | |
341 | $1=&temp; | |
342 | } | |
343 | ||
344 | ||
345 | ||
346 | // ============================================= | |
347 | // FUNCTIONS | |
348 | // ============================================= | |
349 | ||
350 | %rename("create") lttng_create_session(const char *name, const char *path); | |
9e52b0d8 | 351 | %rename("create_snapshot") lttng_create_session_snapshot(const char *name, const char *snapshot_url); |
36907cb5 DS |
352 | %rename("destroy") lttng_destroy_session(const char *name); |
353 | %rename("_lttng_create_handle") lttng_create_handle(const char *session_name, struct lttng_domain *domain); | |
354 | %rename("_lttng_destroy_handle") lttng_destroy_handle(struct lttng_handle *handle); | |
355 | %rename("_lttng_list_sessions") lttng_list_sessions(struct lttng_session **sessions); | |
356 | %rename("_lttng_list_domains") lttng_list_domains(const char *session_name, struct lttng_domain **domains); | |
357 | %rename("_lttng_list_channels") lttng_list_channels(struct lttng_handle *handle,struct lttng_channel **channels); | |
358 | %rename("_lttng_list_events") lttng_list_events(struct lttng_handle *handle, const char *channel_name, struct lttng_event **events); | |
359 | %rename("_lttng_list_tracepoints") lttng_list_tracepoints(struct lttng_handle *handle, struct lttng_event **events); | |
360 | %rename("session_daemon_alive") lttng_session_daemon_alive(void); | |
361 | %rename("set_tracing_group") lttng_set_tracing_group(const char *name); | |
362 | %rename("strerror") lttng_strerror(int code); | |
363 | %rename("_lttng_register_consumer") lttng_register_consumer(struct lttng_handle *handle, const char *socket_path); | |
364 | %rename("start") lttng_start_tracing(const char *session_name); | |
365 | %rename("stop") lttng_stop_tracing(const char *session_name); | |
366 | %rename("_lttng_add_context") lttng_add_context(struct lttng_handle *handle, struct lttng_event_context *ctx, const char *event_name, const char *channel_name); | |
367 | %rename("_lttng_enable_event") lttng_enable_event(struct lttng_handle *handle, struct lttng_event *ev, const char *channel_name); | |
368 | %rename("_lttng_enable_channel") lttng_enable_channel(struct lttng_handle *handle, struct lttng_channel *chan); | |
369 | %rename("_lttng_disable_event") lttng_disable_event(struct lttng_handle *handle, const char *name, const char *channel_name); | |
370 | %rename("_lttng_disable_channel") lttng_disable_channel(struct lttng_handle *handle, const char *name); | |
36907cb5 DS |
371 | %rename("channel_set_default_attr") lttng_channel_set_default_attr(struct lttng_domain *domain, struct lttng_channel_attr *attr); |
372 | ||
373 | //Redefined functions | |
374 | struct lttng_handle *lttng_create_handle(const char *session_name, | |
375 | struct lttng_domain *domain); | |
376 | void lttng_destroy_handle(struct lttng_handle *handle); | |
377 | int lttng_list_channels(struct lttng_handle *handle,struct lttng_channel **channels); | |
378 | int lttng_list_events(struct lttng_handle *handle, | |
379 | const char *channel_name, struct lttng_event **events); | |
380 | int lttng_list_tracepoints(struct lttng_handle *handle, struct lttng_event **events); | |
381 | int lttng_add_context(struct lttng_handle *handle, struct lttng_event_context *ctx, | |
382 | const char *event_name, const char *channel_name); | |
383 | int lttng_enable_event(struct lttng_handle *handle, | |
384 | struct lttng_event *ev, const char *channel_name); | |
385 | int lttng_enable_channel(struct lttng_handle *handle, struct lttng_channel *chan); | |
386 | int lttng_disable_event(struct lttng_handle *handle, | |
387 | const char *name, const char *channel_name); | |
388 | int lttng_disable_channel(struct lttng_handle *handle, const char *name); | |
36907cb5 DS |
389 | int lttng_register_consumer(struct lttng_handle *handle, const char *socket_path); |
390 | int lttng_list_sessions(struct lttng_session **sessions); | |
391 | int lttng_list_domains(const char *session_name, struct lttng_domain **domains); | |
392 | ||
393 | //Functions not needing redefinition | |
394 | %feature("docstring")"create(str name, str path) -> int | |
395 | ||
396 | Create a new tracing session using name and path. | |
9e52b0d8 | 397 | Returns 0 on success or a negative error code." |
36907cb5 DS |
398 | int lttng_create_session(const char *name, const char *path); |
399 | ||
9e52b0d8 MD |
400 | %feature("docstring")"create_snapshot(str name, str snapshot_url) -> int |
401 | ||
402 | Create a new tracing session using name and snapshot_url in snapshot | |
403 | mode (flight recorder). | |
404 | Returns 0 on success or a negative error code." | |
405 | int lttng_create_session_snapshot(const char *name, const char *path); | |
36907cb5 DS |
406 | |
407 | %feature("docstring")"destroy(str name) -> int | |
408 | ||
409 | Tear down tracing session using name. | |
9e52b0d8 | 410 | Returns 0 on success or a negative error code." |
36907cb5 DS |
411 | int lttng_destroy_session(const char *name); |
412 | ||
413 | ||
414 | %feature("docstring")"session_daemon_alive() -> int | |
415 | ||
416 | Check if session daemon is alive. | |
417 | Return 1 if alive or 0 if not. | |
418 | On error returns a negative value." | |
419 | int lttng_session_daemon_alive(void); | |
420 | ||
421 | ||
422 | %feature("docstring")"set_tracing_group(str name) -> int | |
423 | ||
424 | Sets the tracing_group variable with name. | |
425 | This function allocates memory pointed to by tracing_group. | |
426 | On success, returns 0, on error, returns -1 (null name) or -ENOMEM." | |
427 | int lttng_set_tracing_group(const char *name); | |
428 | ||
429 | ||
430 | %feature("docstring")"strerror(int code) -> char | |
431 | ||
432 | Returns a human readable string describing | |
433 | the error code (a negative value)." | |
434 | const char *lttng_strerror(int code); | |
435 | ||
436 | ||
437 | %feature("docstring")"start(str session_name) -> int | |
438 | ||
439 | Start tracing for all traces of the session. | |
440 | Returns size of returned session payload data or a negative error code." | |
441 | int lttng_start_tracing(const char *session_name); | |
442 | ||
443 | ||
444 | %feature("docstring")"stop(str session_name) -> int | |
445 | ||
446 | Stop tracing for all traces of the session. | |
447 | Returns size of returned session payload data or a negative error code." | |
448 | int lttng_stop_tracing(const char *session_name); | |
449 | ||
450 | ||
451 | %feature("docstring")"channel_set_default_attr(Domain domain, ChannelAttr attr) | |
452 | ||
453 | Set default channel attributes. | |
454 | If either or both of the arguments are null, attr content is zeroe'd." | |
455 | void lttng_channel_set_default_attr(struct lttng_domain *domain, struct lttng_channel_attr *attr); | |
456 | ||
457 | ||
458 | // ============================================= | |
459 | // Python redefinition of some functions | |
460 | // (List and Handle-related) | |
461 | // ============================================= | |
462 | ||
463 | %feature("docstring")"" | |
464 | %pythoncode %{ | |
465 | ||
466 | def list_sessions(): | |
467 | """ | |
468 | list_sessions() -> dict | |
469 | ||
470 | Ask the session daemon for all available sessions. | |
471 | Returns a dict of Session instances, the key is the name; | |
472 | on error, returns a negative value. | |
473 | """ | |
474 | ||
475 | ses_list = _lttng_list_sessions() | |
476 | if type(ses_list) is int: | |
477 | return ses_list | |
478 | ||
479 | sessions = {} | |
480 | ||
481 | for ses_elements in ses_list: | |
482 | ses = Session() | |
483 | ses.name = ses_elements[0] | |
484 | ses.path = ses_elements[1] | |
485 | ses.enabled = ses_elements[2] | |
486 | ses.padding = ses_elements[3] | |
487 | ||
488 | sessions[ses.name] = ses | |
489 | ||
490 | return sessions | |
491 | ||
492 | ||
493 | def list_domains(session_name): | |
494 | """ | |
495 | list_domains(str session_name) -> list | |
496 | ||
497 | Ask the session daemon for all available domains of a session. | |
498 | Returns a list of Domain instances; | |
499 | on error, returns a negative value. | |
500 | """ | |
501 | ||
502 | dom_list = _lttng_list_domains(session_name) | |
503 | if type(dom_list) is int: | |
504 | return dom_list | |
505 | ||
506 | domains = [] | |
507 | ||
508 | for dom_elements in dom_list: | |
509 | dom = Domain() | |
510 | dom.type = dom_elements[0] | |
dd5f427a JR |
511 | dom.buf_type = dom_elements[1] |
512 | dom.paddinf = dom_elements[2] | |
513 | dom.attr.pid = dom_elements[3] | |
514 | dom.attr.exec_name = dom_elements[4] | |
515 | dom.attr.padding = dom_elements[5] | |
36907cb5 DS |
516 | |
517 | domains.append(dom) | |
518 | ||
519 | return domains | |
520 | ||
521 | ||
522 | def list_channels(handle): | |
523 | """ | |
524 | list_channels(Handle handle) -> dict | |
525 | ||
526 | Ask the session daemon for all available channels of a session. | |
527 | Returns a dict of Channel instances, the key is the name; | |
528 | on error, returns a negative value. | |
529 | """ | |
530 | ||
531 | try: | |
532 | chan_list = _lttng_list_channels(handle._h) | |
533 | except AttributeError: | |
534 | raise TypeError("in method 'list_channels', argument 1 must be a Handle instance") | |
535 | ||
536 | if type(chan_list) is int: | |
537 | return chan_list | |
538 | ||
539 | channels = {} | |
540 | ||
541 | for channel_elements in chan_list: | |
542 | chan = Channel() | |
543 | chan.name = channel_elements[0] | |
544 | chan.enabled = channel_elements[1] | |
545 | chan.padding = channel_elements[2] | |
546 | chan.attr.overwrite = channel_elements[3][0] | |
547 | chan.attr.subbuf_size = channel_elements[3][1] | |
548 | chan.attr.num_subbuf = channel_elements[3][2] | |
549 | chan.attr.switch_timer_interval = channel_elements[3][3] | |
550 | chan.attr.read_timer_interval = channel_elements[3][4] | |
551 | chan.attr.output = channel_elements[3][5] | |
552 | chan.attr.padding = channel_elements[3][6] | |
553 | ||
554 | channels[chan.name] = chan | |
555 | ||
556 | return channels | |
557 | ||
558 | ||
559 | def list_events(handle, channel_name): | |
560 | """ | |
561 | list_events(Handle handle, str channel_name) -> dict | |
562 | ||
563 | Ask the session daemon for all available events of a session channel. | |
564 | Returns a dict of Event instances, the key is the name; | |
565 | on error, returns a negative value. | |
566 | """ | |
567 | ||
568 | try: | |
569 | ev_list = _lttng_list_events(handle._h, channel_name) | |
570 | except AttributeError: | |
571 | raise TypeError("in method 'list_events', argument 1 must be a Handle instance") | |
572 | ||
573 | if type(ev_list) is int: | |
574 | return ev_list | |
575 | ||
576 | events = {} | |
577 | ||
578 | for ev_elements in ev_list: | |
579 | ev = Event() | |
580 | ev.name = ev_elements[0] | |
581 | ev.type = ev_elements[1] | |
582 | ev.loglevel_type = ev_elements[2] | |
583 | ev.loglevel = ev_elements[3] | |
584 | ev.enabled = ev_elements[4] | |
585 | ev.pid = ev_elements[5] | |
586 | ev.attr.padding = ev_elements[6] | |
587 | ev.attr.probe.addr = ev_elements[7][0] | |
588 | ev.attr.probe.offset = ev_elements[7][1] | |
589 | ev.attr.probe.symbol_name = ev_elements[7][2] | |
590 | ev.attr.probe.padding = ev_elements[7][3] | |
591 | ev.attr.ftrace.symbol_name = ev_elements[8][0] | |
592 | ev.attr.ftrace.padding = ev_elements[8][1] | |
593 | ev.attr.padding = ev_elements[9] | |
594 | ||
595 | events[ev.name] = ev | |
596 | ||
597 | return events | |
598 | ||
599 | ||
600 | def list_tracepoints(handle): | |
601 | """ | |
602 | list_tracepoints(Handle handle) -> dict | |
603 | ||
604 | Returns a dict of Event instances, the key is the name; | |
605 | on error, returns a negative value. | |
606 | """ | |
607 | ||
608 | try: | |
609 | ev_list = _lttng_list_tracepoints(handle._h) | |
610 | except AttributeError: | |
611 | raise TypeError("in method 'list_tracepoints', argument 1 must be a Handle instance") | |
612 | ||
613 | if type(ev_list) is int: | |
614 | return ev_list | |
615 | ||
616 | events = {} | |
617 | ||
618 | for ev_elements in ev_list: | |
619 | ev = Event() | |
620 | ev.name = ev_elements[0] | |
621 | ev.type = ev_elements[1] | |
622 | ev.loglevel_type = ev_elements[2] | |
623 | ev.loglevel = ev_elements[3] | |
624 | ev.enabled = ev_elements[4] | |
625 | ev.pid = ev_elements[5] | |
626 | ev.attr.padding = ev_elements[6] | |
627 | ev.attr.probe.addr = ev_elements[7][0] | |
628 | ev.attr.probe.offset = ev_elements[7][1] | |
629 | ev.attr.probe.symbol_name = ev_elements[7][2] | |
630 | ev.attr.probe.padding = ev_elements[7][3] | |
631 | ev.attr.ftrace.symbol_name = ev_elements[8][0] | |
632 | ev.attr.ftrace.padding = ev_elements[8][1] | |
633 | ev.attr.padding = ev_elements[9] | |
634 | ||
635 | events[ev.name] = ev | |
636 | ||
637 | return events | |
638 | ||
639 | ||
640 | def register_consumer(handle, socket_path): | |
641 | """ | |
642 | register_consumer(Handle handle, str socket_path) -> int | |
643 | ||
644 | Register an outside consumer. | |
645 | Returns size of returned session payload data or a negative error code. | |
646 | """ | |
647 | ||
648 | try: | |
649 | return _lttng_register_consumer(handle._h, socket_path) | |
650 | except AttributeError: | |
651 | raise TypeError("in method 'register_consumer', argument 1 must be a Handle instance") | |
652 | ||
653 | ||
654 | def add_context(handle, event_context, event_name, channel_name): | |
655 | """ | |
656 | add_context(Handle handle, EventContext ctx, | |
657 | str event_name, str channel_name) -> int | |
658 | ||
659 | Add context to event and/or channel. | |
660 | If event_name is None, the context is applied to all events of the channel. | |
661 | If channel_name is None, a lookup of the event's channel is done. | |
662 | If both are None, the context is applied to all events of all channels. | |
663 | Returns the size of the returned payload data or a negative error code. | |
664 | """ | |
665 | ||
666 | try: | |
667 | return _lttng_add_context(handle._h, event_context, event_name, channel_name) | |
668 | except AttributeError: | |
669 | raise TypeError("in method 'add_context', argument 1 must be a Handle instance") | |
670 | ||
671 | ||
672 | def enable_event(handle, event, channel_name): | |
673 | """ | |
674 | enable_event(Handle handle, Event event, | |
675 | str channel_name) -> int | |
676 | ||
677 | Enable event(s) for a channel. | |
678 | If no event name is specified, all events are enabled. | |
679 | If no channel name is specified, the default 'channel0' is used. | |
680 | Returns size of returned session payload data or a negative error code. | |
681 | """ | |
682 | ||
683 | try: | |
684 | return _lttng_enable_event(handle._h, event, channel_name) | |
685 | except AttributeError: | |
686 | raise TypeError("in method 'enable_event', argument 1 must be a Handle instance") | |
687 | ||
688 | ||
689 | def enable_channel(handle, channel): | |
690 | """ | |
691 | enable_channel(Handle handle, Channel channel -> int | |
692 | ||
693 | Enable channel per domain | |
694 | Returns size of returned session payload data or a negative error code. | |
695 | """ | |
696 | ||
697 | try: | |
698 | return _lttng_enable_channel(handle._h, channel) | |
699 | except AttributeError: | |
700 | raise TypeError("in method 'enable_channel', argument 1 must be a Handle instance") | |
701 | ||
702 | ||
703 | def disable_event(handle, name, channel_name): | |
704 | """ | |
705 | disable_event(Handle handle, str name, str channel_name) -> int | |
706 | ||
707 | Disable event(s) of a channel and domain. | |
708 | If no event name is specified, all events are disabled. | |
709 | If no channel name is specified, the default 'channel0' is used. | |
710 | Returns size of returned session payload data or a negative error code | |
711 | """ | |
712 | ||
713 | try: | |
714 | return _lttng_disable_event(handle._h, name, channel_name) | |
715 | except AttributeError: | |
716 | raise TypeError("in method 'disable_event', argument 1 must be a Handle instance") | |
717 | ||
718 | ||
719 | def disable_channel(handle, name): | |
720 | """ | |
721 | disable_channel(Handle handle, str name) -> int | |
722 | ||
723 | All tracing will be stopped for registered events of the channel. | |
724 | Returns size of returned session payload data or a negative error code. | |
725 | """ | |
726 | ||
727 | try: | |
728 | return _lttng_disable_channel(handle._h, name) | |
729 | except AttributeError: | |
730 | raise TypeError("in method 'disable_channel', argument 1 must be a Handle instance") | |
36907cb5 DS |
731 | %} |
732 | ||
733 | ||
734 | // ============================================= | |
735 | // Handle class | |
736 | // Used to prevent freeing unallocated memory | |
737 | // ============================================= | |
738 | ||
739 | %feature("docstring")"" | |
740 | %feature("autodoc", "1"); | |
741 | ||
742 | %pythoncode %{ | |
743 | class Handle: | |
9c2fd06d | 744 | """ |
36907cb5 DS |
745 | Manages a handle. |
746 | Takes two arguments: (str session_name, Domain domain) | |
747 | """ | |
748 | ||
749 | __frozen = False | |
750 | ||
751 | def __init__(self, session_name, domain): | |
752 | if type(session_name) is not str: | |
753 | raise TypeError("in method '__init__', argument 2 of type 'str'") | |
754 | if type(domain) is not Domain and domain is not None: | |
755 | raise TypeError("in method '__init__', argument 3 of type 'lttng.Domain'") | |
756 | ||
757 | self._sname = session_name | |
758 | if domain is None: | |
759 | self._domtype = None | |
760 | else: | |
761 | self._domtype = domain.type | |
762 | self._h = _lttng_create_handle(session_name, domain) | |
763 | self.__frozen = True | |
764 | ||
765 | def __del__(self): | |
766 | _lttng_destroy_handle(self._h) | |
767 | ||
768 | def __repr__(self): | |
769 | if self._domtype == 1: | |
770 | domstr = "DOMAIN_KERNEL" | |
771 | elif self._domtype == 2: | |
772 | domstr = "DOMAIN_UST" | |
773 | else: | |
774 | domstr = self._domtype | |
775 | ||
776 | return "lttng.Handle; session('{}'), domain.type({})".format( | |
777 | self._sname, domstr) | |
778 | ||
779 | def __setattr__(self, attr, val): | |
780 | if self.__frozen: | |
781 | raise NotImplementedError("cannot modify attributes") | |
782 | else: | |
783 | self.__dict__[attr] = val | |
784 | %} | |
785 | ||
786 | ||
787 | // ============================================= | |
788 | // STRUCTURES | |
789 | // These are directly taken from lttng.h. | |
790 | // Any change to these structures must also be | |
791 | // made here. | |
792 | // ============================================= | |
793 | ||
794 | %rename("Domain") lttng_domain; | |
795 | %rename("EventContext") lttng_event_context; | |
796 | %rename("Event") lttng_event; | |
36907cb5 DS |
797 | %rename("ChannelAttr") lttng_channel_attr; |
798 | %rename("Channel") lttng_channel; | |
799 | %rename("Session") lttng_session; | |
800 | ||
801 | struct lttng_domain{ | |
802 | enum lttng_domain_type type; | |
dd5f427a | 803 | enum lttng_buffer_type buf_type; |
36907cb5 DS |
804 | char padding[LTTNG_DOMAIN_PADDING1]; |
805 | ||
806 | union { | |
807 | pid_t pid; | |
808 | char exec_name[NAME_MAX]; | |
809 | char padding[LTTNG_DOMAIN_PADDING2]; | |
810 | } attr; | |
811 | ||
812 | %extend { | |
813 | char *__repr__() { | |
814 | static char temp[256]; | |
dd5f427a JR |
815 | static char domain_type[25]; |
816 | static char buffer_type[25]; | |
36907cb5 DS |
817 | switch ( $self->type ) { |
818 | case 1: | |
dd5f427a | 819 | sprintf(domain_type, "type(DOMAIN_KERNEL)"); |
36907cb5 DS |
820 | break; |
821 | case 2: | |
dd5f427a | 822 | sprintf(domain_type, "type(DOMAIN_UST)"); |
36907cb5 DS |
823 | break; |
824 | default: | |
dd5f427a | 825 | sprintf(domain_type, "type(%i)", $self->type); |
36907cb5 DS |
826 | break; |
827 | } | |
dd5f427a JR |
828 | |
829 | switch ( $self->buf_type ) { | |
830 | case LTTNG_BUFFER_PER_UID: | |
831 | sprintf(buffer_type, "buf_type(BUFFER_PER_UID)"); | |
832 | break; | |
833 | case LTTNG_BUFFER_PER_PID: | |
834 | sprintf(buffer_type, "buf_type(BUFFER_PER_PID)"); | |
835 | break; | |
836 | case LTTNG_BUFFER_GLOBAL: | |
837 | sprintf(buffer_type, "buf_type(BUFFER_GLOBAL)"); | |
838 | break; | |
839 | default: | |
840 | sprintf(buffer_type, "buf_type(%i)", $self->buf_type); | |
841 | break; | |
842 | } | |
843 | ||
844 | sprintf(temp, "lttng.Domain; %s, %s", | |
845 | domain_type, | |
846 | buffer_type | |
847 | ); | |
36907cb5 DS |
848 | return &temp[0]; |
849 | } | |
850 | } | |
851 | }; | |
852 | ||
853 | struct lttng_event_context { | |
854 | enum lttng_event_context_type ctx; | |
855 | char padding[LTTNG_EVENT_CONTEXT_PADDING1]; | |
856 | ||
857 | union { | |
858 | struct lttng_event_perf_counter_ctx perf_counter; | |
859 | char padding[LTTNG_EVENT_CONTEXT_PADDING2]; | |
860 | } u; | |
861 | ||
862 | %extend { | |
863 | char *__repr__() { | |
864 | static char temp[256]; | |
865 | switch ( $self->ctx ) { | |
866 | case 0: | |
867 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PID)"); | |
868 | break; | |
869 | case 1: | |
870 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PERF_COUNTER)"); | |
871 | break; | |
872 | case 2: | |
873 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PROCNAME)"); | |
874 | break; | |
875 | case 3: | |
876 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PRIO)"); | |
877 | break; | |
878 | case 4: | |
879 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_NICE)"); | |
880 | break; | |
881 | case 5: | |
882 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_VPID)"); | |
883 | break; | |
884 | case 6: | |
885 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_TID)"); | |
886 | break; | |
887 | case 7: | |
888 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_VTID)"); | |
889 | break; | |
890 | case 8: | |
891 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PPID)"); | |
892 | break; | |
893 | case 9: | |
894 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_VPPID)"); | |
895 | break; | |
896 | case 10: | |
897 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PTHREAD_ID)"); | |
898 | break; | |
a593ba5a CB |
899 | case 11: |
900 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_HOSTNAME)"); | |
901 | break; | |
902 | case 12: | |
903 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_IP)"); | |
904 | break; | |
905 | case 13: | |
906 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PERF_CPU_COUNTER)"); | |
907 | break; | |
908 | case 14: | |
909 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PERF_THREAD_COUNTER)"); | |
910 | break; | |
911 | case 15: | |
912 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_APP_CONTEXT)"); | |
913 | break; | |
914 | case 16: | |
915 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_INTERRUPTIBLE)"); | |
916 | break; | |
917 | case 17: | |
918 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_PREEMPTIBLE)"); | |
919 | break; | |
920 | case 18: | |
921 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_NEED_RESCHEDULE)"); | |
922 | break; | |
923 | case 19: | |
924 | sprintf(temp, "lttng.EventContext; ctx(EVENT_CONTEXT_MIGRATABLE)"); | |
925 | break; | |
36907cb5 DS |
926 | default: |
927 | sprintf(temp, "lttng.EventContext; type(%i)", $self->ctx); | |
928 | break; | |
929 | } | |
930 | return &temp[0]; | |
931 | } | |
932 | } | |
933 | }; | |
934 | ||
b6648478 JG |
935 | struct lttng_event_probe_attr { |
936 | uint64_t addr; | |
937 | uint64_t offset; | |
938 | char symbol_name[LTTNG_SYMBOL_NAME_LEN]; | |
939 | char padding[LTTNG_EVENT_PROBE_PADDING1]; | |
940 | }; | |
36907cb5 | 941 | |
b6648478 JG |
942 | struct lttng_event_function_attr { |
943 | char symbol_name[LTTNG_SYMBOL_NAME_LEN]; | |
944 | char padding[LTTNG_EVENT_FUNCTION_PADDING1]; | |
945 | }; | |
36907cb5 | 946 | |
b6648478 JG |
947 | struct lttng_event { |
948 | enum lttng_event_type type; | |
949 | char name[LTTNG_SYMBOL_NAME_LEN]; | |
36907cb5 | 950 | |
b6648478 JG |
951 | enum lttng_loglevel_type loglevel_type; |
952 | int loglevel; | |
953 | ||
954 | int32_t enabled; | |
955 | pid_t pid; | |
956 | ||
957 | char padding[LTTNG_EVENT_PADDING1]; | |
958 | ||
959 | union { | |
960 | struct lttng_event_probe_attr probe; | |
961 | struct lttng_event_function_attr ftrace; | |
962 | ||
963 | char padding[LTTNG_EVENT_PADDING2]; | |
964 | } attr; | |
965 | ||
966 | %extend { | |
967 | char *__repr__() { | |
968 | static char temp[512]; | |
969 | char evtype[50]; | |
970 | char logtype[50]; | |
971 | ||
972 | switch ( $self->type ) { | |
973 | case -1: | |
974 | sprintf(evtype, "EVENT_ALL"); | |
975 | break; | |
976 | case 0: | |
977 | sprintf(evtype, "EVENT_TRACEPOINT"); | |
978 | break; | |
979 | case 1: | |
980 | sprintf(evtype, "EVENT_PROBE"); | |
981 | break; | |
982 | case 2: | |
983 | sprintf(evtype, "EVENT_FUNCTION"); | |
984 | break; | |
985 | case 3: | |
986 | sprintf(evtype, "EVENT_FUNCTION_ENTRY"); | |
987 | break; | |
988 | case 4: | |
989 | sprintf(evtype, "EVENT_NOOP"); | |
990 | break; | |
991 | case 5: | |
992 | sprintf(evtype, "EVENT_SYSCALL"); | |
993 | break; | |
994 | default: | |
995 | sprintf(evtype, "%i", $self->type); | |
996 | break; | |
997 | } | |
998 | ||
999 | switch ( $self->loglevel_type ) { | |
1000 | case 0: | |
1001 | sprintf(logtype, "EVENT_LOGLEVEL_ALL"); | |
1002 | break; | |
1003 | case 1: | |
1004 | sprintf(logtype, "EVENT_LOGLEVEL_RANGE"); | |
1005 | break; | |
1006 | case 2: | |
1007 | sprintf(logtype, "EVENT_LOGLEVEL_SINGLE"); | |
1008 | break; | |
1009 | default: | |
1010 | sprintf(logtype, "%i", $self->loglevel_type); | |
1011 | break; | |
1012 | } | |
1013 | ||
1014 | sprintf(temp, "lttng.Event; name('%s'), type(%s), " | |
1015 | "loglevel_type(%s), loglevel(%i), " | |
1016 | "enabled(%s), pid(%i)", | |
1017 | $self->name, evtype, logtype, $self->loglevel, | |
1018 | $self->enabled ? "True" : "False", $self->pid); | |
1019 | return &temp[0]; | |
36907cb5 DS |
1020 | } |
1021 | } | |
b6648478 JG |
1022 | }; |
1023 | ||
b6648478 JG |
1024 | struct lttng_channel_attr { |
1025 | int overwrite; | |
1026 | uint64_t subbuf_size; | |
1027 | uint64_t num_subbuf; | |
1028 | unsigned int switch_timer_interval; | |
1029 | unsigned int read_timer_interval; | |
1030 | enum lttng_event_output output; | |
1031 | ||
1032 | char padding[LTTNG_CHANNEL_ATTR_PADDING1]; | |
1033 | ||
1034 | %extend { | |
1035 | char *__repr__() { | |
1036 | static char temp[256]; | |
1037 | char evout[25]; | |
1038 | ||
1039 | switch ( $self->output ) { | |
1040 | case 0: | |
1041 | sprintf(evout, "EVENT_SPLICE"); | |
1042 | break; | |
1043 | case 1: | |
1044 | sprintf(evout, "EVENT_MMAP"); | |
1045 | break; | |
1046 | default: | |
1047 | sprintf(evout, "%i", $self->output); | |
1048 | break; | |
1049 | } | |
bc3bdada JG |
1050 | sprintf(temp, "lttng.ChannelAttr; overwrite(%i), subbuf_size(%"PRIu64"), " |
1051 | "num_subbuf(%"PRIu64"), switch_timer_interval(%u), " | |
b6648478 JG |
1052 | "read_timer_interval(%u), output(%s)", |
1053 | $self->overwrite, $self->subbuf_size, $self->num_subbuf, | |
1054 | $self->switch_timer_interval, $self->read_timer_interval, | |
1055 | evout); | |
1056 | return &temp[0]; | |
1057 | } | |
dcac8046 | 1058 | } |
b6648478 JG |
1059 | }; |
1060 | ||
1061 | struct lttng_channel { | |
1062 | char name[LTTNG_SYMBOL_NAME_LEN]; | |
1063 | uint32_t enabled; | |
1064 | struct lttng_channel_attr attr; | |
1065 | char padding[LTTNG_CHANNEL_PADDING1]; | |
36907cb5 | 1066 | |
b6648478 JG |
1067 | %extend { |
1068 | char *__repr__() { | |
1069 | static char temp[512]; | |
25986cde | 1070 | snprintf(temp, sizeof(temp), "lttng.Channel; name('%s'), enabled(%s)", |
b6648478 JG |
1071 | $self->name, $self->enabled ? "True" : "False"); |
1072 | return &temp[0]; | |
1073 | } | |
36907cb5 | 1074 | } |
b6648478 | 1075 | }; |
dcac8046 | 1076 | |
b6648478 JG |
1077 | struct lttng_session { |
1078 | char name[NAME_MAX]; | |
1079 | char path[PATH_MAX]; | |
1080 | uint32_t enabled; | |
b178f53e JG |
1081 | uint32_t snapshot_mode; |
1082 | unsigned int live_timer_interval; | |
1083 | union { | |
1084 | char padding[LTTNG_SESSION_PADDING1]; | |
1085 | void *ptr; | |
1086 | } extended; | |
b6648478 JG |
1087 | |
1088 | %extend { | |
1089 | char *__repr__() { | |
25986cde JG |
1090 | static char temp[PATH_MAX + NAME_MAX + 512]; |
1091 | snprintf(temp, sizeof(temp), "lttng.Session; name('%s'), path('%s'), enabled(%s)", | |
b6648478 JG |
1092 | $self->name, $self->path, |
1093 | $self->enabled ? "True" : "False"); | |
1094 | return &temp[0]; | |
1095 | } | |
1096 | } | |
1097 | }; |