[ust.git] / tests / hello / tp.c

/* Copyright (C) 2009  Pierre-Marc Fournier
 *
 * 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; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * 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 "tp.h"
#include <ust/marker.h>
#include "usterr.h"

struct hello_trace_struct {
	char *message;
};

struct hello_trace_struct hello_struct = {
	.message = "ehlo\n",
};

DEFINE_TRACEPOINT(hello_tptest);

void tptest_probe(void *data, int anint)
{
	struct hello_trace_struct *hello;
	hello=(struct hello_trace_struct *)data;
	DBG("in tracepoint probe...");
	printf("this is the message: %s\n", hello->message);
}

void tptest2_probe(void *data)
{
}

static void __attribute__((constructor)) init()
{
	DBG("connecting tracepoint...\n");
	register_tracepoint(hello_tptest, tptest_probe, &hello_struct);
	register_tracepoint(hello_tptest2, tptest2_probe, &hello_struct);
}
Commit	Line	Data
	1	/* Copyright (C) 2009 Pierre-Marc Fournier
	2	*
	3	* This library is free software; you can redistribute it and/or
	4	* modify it under the terms of the GNU Lesser General Public
	5	* License as published by the Free Software Foundation; either
	6	* version 2.1 of the License, or (at your option) any later version.
	7	*
	8	* This library is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	11	* Lesser General Public License for more details.
	12	*
	13	* You should have received a copy of the GNU Lesser General Public
	14	* License along with this library; if not, write to the Free Software
	15	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	16	*/
	17
	18	#include "tp.h"
	19	#include <ust/marker.h>
	20	#include "usterr.h"
	21
	22	struct hello_trace_struct {
	23	char *message;
	24	};
	25
	26	struct hello_trace_struct hello_struct = {
	27	.message = "ehlo\n",
	28	};
	29
	30	DEFINE_TRACEPOINT(hello_tptest);
	31
	32	void tptest_probe(void *data, int anint)
	33	{
	34	struct hello_trace_struct *hello;
	35	hello=(struct hello_trace_struct *)data;
	36	DBG("in tracepoint probe...");
	37	printf("this is the message: %s\n", hello->message);
	38	}
	39
	40	void tptest2_probe(void *data)
	41	{
	42	}
	43
	44	static void __attribute__((constructor)) init()
	45	{
	46	DBG("connecting tracepoint...\n");
	47	register_tracepoint(hello_tptest, tptest_probe, &hello_struct);
	48	register_tracepoint(hello_tptest2, tptest2_probe, &hello_struct);
	49	}