* Jérémie Galarneau ([email protected]) wrote: > Updated the lttng-ust man page to point to doc/examples/demo instead > of the now moved /tests/demo.
Merged, thanks! I added demo to doc/examples/Makefile.am too. Moreover, do we need "hello" under tests ? Why not move it under doc/examples ? Also, we'd need to add capability to build examples within the tree from automake. e.g. make examples from lttng-ust root. (or with just a simple "make" or "make check" maybe ?) Thanks, Mathieu > > Minor typo fix. > > Signed-off-by: Jérémie Galarneau <[email protected]> > --- > doc/examples/demo/Makefile | 42 ++++++++++++++++++++++ > doc/examples/demo/README | 27 ++++++++++++++ > doc/examples/demo/demo-trace | 6 ++++ > doc/examples/demo/demo.c | 65 +++++++++++++++++++++++++++++++++ > doc/examples/demo/tp.c | 26 ++++++++++++++ > doc/examples/demo/tp2.c | 26 ++++++++++++++ > doc/examples/demo/tp3.c | 26 ++++++++++++++ > doc/examples/demo/ust_tests_demo.h | 71 > +++++++++++++++++++++++++++++++++++++ > doc/examples/demo/ust_tests_demo2.h | 68 +++++++++++++++++++++++++++++++++++ > doc/examples/demo/ust_tests_demo3.h | 53 +++++++++++++++++++++++++++ > doc/man/lttng-ust.3 | 4 +-- > 11 files changed, 412 insertions(+), 2 deletions(-) > create mode 100644 doc/examples/demo/Makefile > create mode 100644 doc/examples/demo/README > create mode 100755 doc/examples/demo/demo-trace > create mode 100644 doc/examples/demo/demo.c > create mode 100644 doc/examples/demo/tp.c > create mode 100644 doc/examples/demo/tp2.c > create mode 100644 doc/examples/demo/tp3.c > create mode 100644 doc/examples/demo/ust_tests_demo.h > create mode 100644 doc/examples/demo/ust_tests_demo2.h > create mode 100644 doc/examples/demo/ust_tests_demo3.h > > diff --git a/doc/examples/demo/Makefile b/doc/examples/demo/Makefile > new file mode 100644 > index 0000000..41f4321 > --- /dev/null > +++ b/doc/examples/demo/Makefile > @@ -0,0 +1,42 @@ > +# Copyright (C) 2013 Jérémie Galarneau <[email protected]> > +# > +# THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED > +# OR IMPLIED. ANY USE IS AT YOUR OWN RISK. > +# > +# Permission is hereby granted to use or copy this program for any > +# purpose, provided the above notices are retained on all copies. > +# Permission to modify the code and to distribute modified code is > +# granted, provided the above notices are retained, and a notice that > +# the code was modified is included with the above copyright notice. > + > +# This Makefile is not using automake so that people may see how to build > +# a program and tracepoint provider probes as stand-alone shared objects. > + > +CC = gcc > +LIBS = -ldl # On Linux > +#LIBS = -lc # On BSD > +CFLAGS = -I. > + > +all: demo lttng-ust-provider-ust-tests-demo.so > lttng-ust-provider-ust-tests-demo3.so > + > +lttng-ust-provider-ust-tests-demo.o: tp.c tp2.c ust_tests_demo.h > ust_tests_demo2.h > + $(CC) $(CFLAGS) -fpic -c -o $@ $< > + > +lttng-ust-provider-ust-tests-demo.so: lttng-ust-provider-ust-tests-demo.o > + $(CC) -shared -o $@ -llttng-ust $< > + > +lttng-ust-provider-ust-tests-demo3.o: tp3.c ust_tests_demo3.h > + $(CC) $(CFLAGS) -fpic -c -o $@ $< > + > +lttng-ust-provider-ust-tests-demo3.so: lttng-ust-provider-ust-tests-demo3.o > + $(CC) -shared -o $@ -llttng-ust $< > + > +demo.o: demo.c > + $(CC) $(CFLAGS) -c -o $@ $< > + > +demo: demo.o > + $(CC) demo.o -o $@ $(LIBS) > + > +.PHONY: clean > +clean: > + rm -f *.o *.so demo > diff --git a/doc/examples/demo/README b/doc/examples/demo/README > new file mode 100644 > index 0000000..03ee4ee > --- /dev/null > +++ b/doc/examples/demo/README > @@ -0,0 +1,27 @@ > +This is a demo application used to test the LTTng userspace tracer. > + > +demo-trace shell script preloads the provider shared objects before > +executing the demo. Executing "demo" without the shell wrapper will not > +provide any tracing support. This ensures the demo binary can be > +distributed on distros without depending on having liblttng-ust.so in > +place. Note: the "demo" program must be compiled with "-ldl" on Linux, > +with "-lc" on BSD. > + > +The simplest command to trace the demo program are: > +lttng create > +lttng enable-event -u -a > +lttng start > +./demo-trace > +lttng destroy > + > +That will create a trace in your $HOME/lttng-traces directory. > + > +The resulting babeltrace output should look like this: > +[554297567999315] ust_tests_demo:starting: { 1 }, { value = 123 } > +[554297568020834] ust_tests_demo2:loop: { 1 }, { intfield = 0, intfield2 = > 0x0, longfield = 0, netintfield = 0, netintfieldhex = 0x0, arrfield1 = [ [0] > = 1, [1] = 2, [2] = 3 ], arrfield2 = "test", _seqfield1_length = 4, seqfield1 > = [ [0] = 116, [1] = 101, [2] = 115, [3] = 116 ], _seqfield2_length = 4, > seqfield2 = "test", stringfield = "test", floatfield = 2222, doublefield = 2 } > +[554297568024780] ust_tests_demo2:loop: { 1 }, { intfield = 1, intfield2 = > 0x1, longfield = 1, netintfield = 1, netintfieldhex = 0x1, arrfield1 = [ [0] > = 1, [1] = 2, [2] = 3 ], arrfield2 = "test", _seqfield1_length = 4, seqfield1 > = [ [0] = 116, [1] = 101, [2] = 115, [3] = 116 ], _seqfield2_length = 4, > seqfield2 = "test", stringfield = "test", floatfield = 2222, doublefield = 2 } > +[554297568027050] ust_tests_demo2:loop: { 1 }, { intfield = 2, intfield2 = > 0x2, longfield = 2, netintfield = 2, netintfieldhex = 0x2, arrfield1 = [ [0] > = 1, [1] = 2, [2] = 3 ], arrfield2 = "test", _seqfield1_length = 4, seqfield1 > = [ [0] = 116, [1] = 101, [2] = 115, [3] = 116 ], _seqfield2_length = 4, > seqfield2 = "test", stringfield = "test", floatfield = 2222, doublefield = 2 } > +[554297568029014] ust_tests_demo2:loop: { 1 }, { intfield = 3, intfield2 = > 0x3, longfield = 3, netintfield = 3, netintfieldhex = 0x3, arrfield1 = [ [0] > = 1, [1] = 2, [2] = 3 ], arrfield2 = "test", _seqfield1_length = 4, seqfield1 > = [ [0] = 116, [1] = 101, [2] = 115, [3] = 116 ], _seqfield2_length = 4, > seqfield2 = "test", stringfield = "test", floatfield = 2222, doublefield = 2 } > +[554297568030861] ust_tests_demo2:loop: { 1 }, { intfield = 4, intfield2 = > 0x4, longfield = 4, netintfield = 4, netintfieldhex = 0x4, arrfield1 = [ [0] > = 1, [1] = 2, [2] = 3 ], arrfield2 = "test", _seqfield1_length = 4, seqfield1 > = [ [0] = 116, [1] = 101, [2] = 115, [3] = 116 ], _seqfield2_length = 4, > seqfield2 = "test", stringfield = "test", floatfield = 2222, doublefield = 2 } > +[554297568033138] ust_tests_demo:done: { 1 }, { value = 456 } > +[554297568034533] ust_tests_demo3:done: { 1 }, { value = 42 } > diff --git a/doc/examples/demo/demo-trace b/doc/examples/demo/demo-trace > new file mode 100755 > index 0000000..dd67727 > --- /dev/null > +++ b/doc/examples/demo/demo-trace > @@ -0,0 +1,6 @@ > +#!/bin/sh > + > +DIR=$(dirname $0) > +DIR=$(readlink -f $DIR) > + > +LD_PRELOAD=$DIR/lttng-ust-provider-ust-tests-demo.so:$DIR/lttng-ust-provider-ust-tests-demo3.so > $DIR/demo ${*} > diff --git a/doc/examples/demo/demo.c b/doc/examples/demo/demo.c > new file mode 100644 > index 0000000..e2b61c2 > --- /dev/null > +++ b/doc/examples/demo/demo.c > @@ -0,0 +1,65 @@ > +/* > + * Copyright (C) 2009 Pierre-Marc Fournier > + * Copyright (C) 2011 Mathieu Desnoyers <[email protected]> > + * > + * This library is free software; you can redistribute it and/or > + * modify it under the terms of the GNU Lesser General Public > + * License as published by the Free Software Foundation; version 2.1 of > + * the License. > + * > + * This library is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + * Lesser General Public License for more details. > + * > + * You should have received a copy of the GNU Lesser General Public > + * License along with this library; if not, write to the Free Software > + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 > USA > + */ > + > +#include <stdio.h> > +#include <unistd.h> > +#include <sys/mman.h> > +#include <stdarg.h> > +#include <sys/types.h> > +#include <sys/stat.h> > +#include <fcntl.h> > +#include <signal.h> > +#include <string.h> > +#include <arpa/inet.h> > +#include <stdlib.h> > + > +#define TRACEPOINT_DEFINE > +#define TRACEPOINT_PROBE_DYNAMIC_LINKAGE > +#include "ust_tests_demo.h" > +#include "ust_tests_demo2.h" > +#include "ust_tests_demo3.h" > + > +int main(int argc, char **argv) > +{ > + int i, netint; > + long values[] = { 1, 2, 3 }; > + char text[10] = "test"; > + double dbl = 2.0; > + float flt = 2222.0; > + int delay = 0; > + > + if (argc == 2) > + delay = atoi(argv[1]); > + > + fprintf(stderr, "Demo program starting.\n"); > + > + sleep(delay); > + > + fprintf(stderr, "Tracing... "); > + tracepoint(ust_tests_demo, starting, 123); > + for (i = 0; i < 5; i++) { > + netint = htonl(i); > + tracepoint(ust_tests_demo2, loop, i, netint, values, > + text, strlen(text), dbl, flt); > + } > + tracepoint(ust_tests_demo, done, 456); > + tracepoint(ust_tests_demo3, done, 42); > + fprintf(stderr, " done.\n"); > + return 0; > +} > diff --git a/doc/examples/demo/tp.c b/doc/examples/demo/tp.c > new file mode 100644 > index 0000000..8e44db4 > --- /dev/null > +++ b/doc/examples/demo/tp.c > @@ -0,0 +1,26 @@ > +/* > + * tp.c > + * > + * Copyright (c) 2011 Mathieu Desnoyers <[email protected]> > + * > + * Permission is hereby granted, free of charge, to any person obtaining a > copy > + * of this software and associated documentation files (the "Software"), to > deal > + * in the Software without restriction, including without limitation the > rights > + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell > + * copies of the Software, and to permit persons to whom the Software is > + * furnished to do so, subject to the following conditions: > + * > + * The above copyright notice and this permission notice shall be included in > + * all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR > + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, > + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL > THE > + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER > + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > FROM, > + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN > THE > + * SOFTWARE. > + */ > + > +#define TRACEPOINT_CREATE_PROBES > +#include "ust_tests_demo.h" > diff --git a/doc/examples/demo/tp2.c b/doc/examples/demo/tp2.c > new file mode 100644 > index 0000000..ba45c23 > --- /dev/null > +++ b/doc/examples/demo/tp2.c > @@ -0,0 +1,26 @@ > +/* > + * tp2.c > + * > + * Copyright (c) 2011 Mathieu Desnoyers <[email protected]> > + * > + * Permission is hereby granted, free of charge, to any person obtaining a > copy > + * of this software and associated documentation files (the "Software"), to > deal > + * in the Software without restriction, including without limitation the > rights > + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell > + * copies of the Software, and to permit persons to whom the Software is > + * furnished to do so, subject to the following conditions: > + * > + * The above copyright notice and this permission notice shall be included in > + * all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR > + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, > + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL > THE > + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER > + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > FROM, > + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN > THE > + * SOFTWARE. > + */ > + > +#define TRACEPOINT_CREATE_PROBES > +#include "ust_tests_demo2.h" > diff --git a/doc/examples/demo/tp3.c b/doc/examples/demo/tp3.c > new file mode 100644 > index 0000000..5f97651 > --- /dev/null > +++ b/doc/examples/demo/tp3.c > @@ -0,0 +1,26 @@ > +/* > + * tp3.c > + * > + * Copyright (c) 2011 Mathieu Desnoyers <[email protected]> > + * > + * Permission is hereby granted, free of charge, to any person obtaining a > copy > + * of this software and associated documentation files (the "Software"), to > deal > + * in the Software without restriction, including without limitation the > rights > + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell > + * copies of the Software, and to permit persons to whom the Software is > + * furnished to do so, subject to the following conditions: > + * > + * The above copyright notice and this permission notice shall be included in > + * all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR > + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, > + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL > THE > + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER > + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > FROM, > + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN > THE > + * SOFTWARE. > + */ > + > +#define TRACEPOINT_CREATE_PROBES > +#include "ust_tests_demo3.h" > diff --git a/doc/examples/demo/ust_tests_demo.h > b/doc/examples/demo/ust_tests_demo.h > new file mode 100644 > index 0000000..b27d539 > --- /dev/null > +++ b/doc/examples/demo/ust_tests_demo.h > @@ -0,0 +1,71 @@ > +#undef TRACEPOINT_PROVIDER > +#define TRACEPOINT_PROVIDER ust_tests_demo > + > +#if !defined(_TRACEPOINT_UST_TESTS_DEMO_H) || > defined(TRACEPOINT_HEADER_MULTI_READ) > +#define _TRACEPOINT_UST_TESTS_DEMO_H > + > +#ifdef __cplusplus > +extern "C" { > +#endif > + > +/* > + * Copyright (C) 2011 Mathieu Desnoyers <[email protected]> > + * > + * Permission is hereby granted, free of charge, to any person obtaining a > copy > + * of this software and associated documentation files (the "Software"), to > deal > + * in the Software without restriction, including without limitation the > rights > + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell > + * copies of the Software, and to permit persons to whom the Software is > + * furnished to do so, subject to the following conditions: > + * > + * The above copyright notice and this permission notice shall be included in > + * all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR > + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, > + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL > THE > + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER > + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > FROM, > + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN > THE > + * SOFTWARE. > + */ > + > +#include <lttng/tracepoint.h> > + > +TRACEPOINT_EVENT(ust_tests_demo, starting, > + TP_ARGS(int, value), > + TP_FIELDS( > + ctf_integer(int, value, value) > + ) > +) > +TRACEPOINT_LOGLEVEL(ust_tests_demo, starting, TRACE_CRIT) > + > +/* > + * Dummy model information, just for example. TODO: we should check if > + * EMF model URI have some standard format we should follow. > + */ > +TRACEPOINT_MODEL_EMF_URI(ust_tests_demo, starting, > + "http://example.com/path_to_model?q=ust_tests_demo:starting") > + > +TRACEPOINT_EVENT(ust_tests_demo, done, > + TP_ARGS(int, value), > + TP_FIELDS( > + ctf_integer(int, value, value) > + ) > +) > +TRACEPOINT_LOGLEVEL(ust_tests_demo, done, TRACE_CRIT) > + > +TRACEPOINT_MODEL_EMF_URI(ust_tests_demo, done, > + "http://example.com/path_to_model?q=ust_tests_demo:done") > + > +#endif /* _TRACEPOINT_UST_TESTS_DEMO_H */ > + > +#undef TRACEPOINT_INCLUDE > +#define TRACEPOINT_INCLUDE "./ust_tests_demo.h" > + > +/* This part must be outside ifdef protection */ > +#include <lttng/tracepoint-event.h> > + > +#ifdef __cplusplus > +} > +#endif > diff --git a/doc/examples/demo/ust_tests_demo2.h > b/doc/examples/demo/ust_tests_demo2.h > new file mode 100644 > index 0000000..25d42ad > --- /dev/null > +++ b/doc/examples/demo/ust_tests_demo2.h > @@ -0,0 +1,68 @@ > +#undef TRACEPOINT_PROVIDER > +#define TRACEPOINT_PROVIDER ust_tests_demo2 > + > +#if !defined(_TRACEPOINT_UST_TESTS_DEMO2_H) || > defined(TRACEPOINT_HEADER_MULTI_READ) > +#define _TRACEPOINT_UST_TESTS_DEMO2_H > + > +#ifdef __cplusplus > +extern "C" { > +#endif > + > +/* > + * Copyright (C) 2011 Mathieu Desnoyers <[email protected]> > + * > + * Permission is hereby granted, free of charge, to any person obtaining a > copy > + * of this software and associated documentation files (the "Software"), to > deal > + * in the Software without restriction, including without limitation the > rights > + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell > + * copies of the Software, and to permit persons to whom the Software is > + * furnished to do so, subject to the following conditions: > + * > + * The above copyright notice and this permission notice shall be included in > + * all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR > + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, > + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL > THE > + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER > + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > FROM, > + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN > THE > + * SOFTWARE. > + */ > + > +#include <lttng/tracepoint.h> > + > +TRACEPOINT_EVENT(ust_tests_demo2, loop, > + TP_ARGS(int, anint, int, netint, long *, values, > + char *, text, size_t, textlen, > + double, doublearg, float, floatarg), > + TP_FIELDS( > + ctf_integer(int, intfield, anint) > + ctf_integer_hex(int, intfield2, anint) > + ctf_integer(long, longfield, anint) > + ctf_integer_network(int, netintfield, netint) > + ctf_integer_network_hex(int, netintfieldhex, netint) > + ctf_array(long, arrfield1, values, 3) > + ctf_array_text(char, arrfield2, text, 10) > + ctf_sequence(char, seqfield1, text, > + size_t, textlen) > + ctf_sequence_text(char, seqfield2, text, > + size_t, textlen) > + ctf_string(stringfield, text) > + ctf_float(float, floatfield, floatarg) > + ctf_float(double, doublefield, doublearg) > + ) > +) > +TRACEPOINT_LOGLEVEL(ust_tests_demo2, loop, TRACE_WARNING) > + > +#endif /* _TRACEPOINT_UST_TESTS_DEMO2_H */ > + > +#undef TRACEPOINT_INCLUDE > +#define TRACEPOINT_INCLUDE "./ust_tests_demo2.h" > + > +/* This part must be outside ifdef protection */ > +#include <lttng/tracepoint-event.h> > + > +#ifdef __cplusplus > +} > +#endif > diff --git a/doc/examples/demo/ust_tests_demo3.h > b/doc/examples/demo/ust_tests_demo3.h > new file mode 100644 > index 0000000..c7b63dd > --- /dev/null > +++ b/doc/examples/demo/ust_tests_demo3.h > @@ -0,0 +1,53 @@ > +#undef TRACEPOINT_PROVIDER > +#define TRACEPOINT_PROVIDER ust_tests_demo3 > + > +#if !defined(_TRACEPOINT_UST_TESTS_DEMO3_H) || > defined(TRACEPOINT_HEADER_MULTI_READ) > +#define _TRACEPOINT_UST_TESTS_DEMO3_H > + > +#ifdef __cplusplus > +extern "C" { > +#endif > + > +/* > + * Copyright (C) 2011 Mathieu Desnoyers <[email protected]> > + * > + * Permission is hereby granted, free of charge, to any person obtaining a > copy > + * of this software and associated documentation files (the "Software"), to > deal > + * in the Software without restriction, including without limitation the > rights > + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell > + * copies of the Software, and to permit persons to whom the Software is > + * furnished to do so, subject to the following conditions: > + * > + * The above copyright notice and this permission notice shall be included in > + * all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR > + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, > + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL > THE > + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER > + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > FROM, > + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN > THE > + * SOFTWARE. > + */ > + > +#include <lttng/tracepoint.h> > + > +TRACEPOINT_EVENT(ust_tests_demo3, done, > + TP_ARGS(int, value), > + TP_FIELDS( > + ctf_integer(int, value, value) > + ) > +) > +TRACEPOINT_LOGLEVEL(ust_tests_demo3, done, TRACE_WARNING) > + > +#endif /* _TRACEPOINT_UST_TESTS_DEMO3_H */ > + > +#undef TRACEPOINT_INCLUDE > +#define TRACEPOINT_INCLUDE "./ust_tests_demo3.h" > + > +/* This part must be outside ifdef protection */ > +#include <lttng/tracepoint-event.h> > + > +#ifdef __cplusplus > +} > +#endif > diff --git a/doc/man/lttng-ust.3 b/doc/man/lttng-ust.3 > index 7cc3bfd..da3976d 100644 > --- a/doc/man/lttng-ust.3 > +++ b/doc/man/lttng-ust.3 > @@ -283,7 +283,7 @@ carefully: > needed. Another way is to dlopen the tracepoint probe when needed > by the application. > - Example: > - - tests/demo/ demo.c tp*.c ust_tests_demo*.h demo-trace > + - doc/examples/demo demo.c tp*.c ust_tests_demo*.h demo-trace > > - Note about dlclose() usage: it is not safe to use dlclose on a > provider shared object that is being actively used for tracing due > @@ -365,7 +365,7 @@ lttng-gen-tp(1), lttng(1), babeltrace(1), > lttng-sessiond(8) > .SH "BUGS" > > .PP > -No knows bugs at this point. > +No known bugs at this point. > > If you encounter any issues or usability problem, please report it on > our mailing list <[email protected]> to help improve this > -- > 1.8.2 > > > _______________________________________________ > lttng-dev mailing list > [email protected] > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
