Test case where provider is located in a static library.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
liblttng-ust-libc/Makefile
tests/Makefile
tests/hello/Makefile
+ tests/hello-static-lib/Makefile
tests/hello.cxx/Makefile
tests/demo/Makefile
tests/fork/Makefile
-SUBDIRS = . hello fork ust-basic-tracing ust-multi-test demo hello.cxx
+SUBDIRS = . hello hello-static-lib fork ust-basic-tracing ust-multi-test demo hello.cxx
#SUBDIRS = . hello2 basic basic_long simple_include snprintf test-nevents test-libustinstr-malloc dlopen same_line_marker trace_event register_test tracepoint libustctl_function_tests exit-fast
dist_noinst_SCRIPTS = test_loop runtests trace_matches
--- /dev/null
+AM_CPPFLAGS = -I$(top_srcdir)/include -Wsystem-headers
+
+noinst_LTLIBRARIES = liblttng-ust-provider-ust-test-hello.la
+liblttng_ust_provider_ust_test_hello_la_SOURCES = \
+ tp.c ust_tests_hello.h
+
+noinst_PROGRAMS = hello
+hello_SOURCES = hello.c
+hello_LDADD = $(top_builddir)/liblttng-ust/liblttng-ust.la \
+ liblttng-ust-provider-ust-test-hello.la
+
+noinst_SCRIPTS = run
+EXTRA_DIST = run
--- /dev/null
+/*
+ * Copyright (C) 2009 Pierre-Marc Fournier
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * 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
+#include "ust_tests_hello.h"
+
+void inthandler(int sig)
+{
+ printf("in SIGUSR1 handler\n");
+ tracepoint(ust_tests_hello, tptest_sighandler);
+}
+
+int init_int_handler(void)
+{
+ int result;
+ struct sigaction act;
+
+ memset(&act, 0, sizeof(act));
+ result = sigemptyset(&act.sa_mask);
+ if (result == -1) {
+ perror("sigemptyset");
+ return -1;
+ }
+
+ act.sa_handler = inthandler;
+ act.sa_flags = SA_RESTART;
+
+ /* Only defer ourselves. Also, try to restart interrupted
+ * syscalls to disturb the traced program as little as possible.
+ */
+ result = sigaction(SIGUSR1, &act, NULL);
+ if (result == -1) {
+ perror("sigaction");
+ return -1;
+ }
+
+ return 0;
+}
+
+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;
+
+ init_int_handler();
+
+ if (argc == 2)
+ delay = atoi(argv[1]);
+
+ fprintf(stderr, "Hello, World!\n");
+
+ sleep(delay);
+
+ fprintf(stderr, "Tracing... ");
+ for (i = 0; i < 1000000; i++) {
+ netint = htonl(i);
+ tracepoint(ust_tests_hello, tptest, i, netint, values,
+ text, strlen(text), dbl, flt);
+ //usleep(100000);
+ }
+ fprintf(stderr, " done.\n");
+ return 0;
+}
--- /dev/null
+#!/bin/sh
+
+UST_AUTOPROBE=1 UST_TRACE=1 LD_LIBRARY_PATH=../libust/.libs:../../liburcu $1 .libs/hello
--- /dev/null
+/*
+ * tp.c
+ *
+ * Copyright (c) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * 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.
+ */
+
+#define TRACEPOINT_CREATE_PROBES
+#include "ust_tests_hello.h"
--- /dev/null
+#undef TRACEPOINT_PROVIDER
+#define TRACEPOINT_PROVIDER ust_tests_hello
+
+#if !defined(_TRACEPOINT_UST_TESTS_HELLO_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
+#define _TRACEPOINT_UST_TESTS_HELLO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * 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.
+ */
+
+#include <lttng/tracepoint.h>
+
+TRACEPOINT_EVENT(ust_tests_hello, tptest,
+ 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_EVENT(ust_tests_hello, tptest_sighandler,
+ TP_ARGS(),
+ TP_FIELDS()
+)
+
+#endif /* _TRACEPOINT_UST_TESTS_HELLO_H */
+
+#undef TRACEPOINT_INCLUDE_FILE
+#define TRACEPOINT_INCLUDE_FILE ./ust_tests_hello.h
+
+/* This part must be outside ifdef protection */
+#include <lttng/tracepoint-event.h>
+
+#ifdef __cplusplus
+}
+#endif
projects / lttng-ust.git / commitdiff
