#define HEALTH_INTERNAL_H
/*
- * Copyright (C) 2012 - David Goulet <dgoulet@efficios.com>
- * Copyright (C) 2013 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2012 David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License, version 2 only, as
- * published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
*
- * This program 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 General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 51
- * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#include <assert.h>
-#include <time.h>
+#include <common/compat/time.h>
#include <pthread.h>
#include <urcu/tls-compat.h>
#include <urcu/uatomic.h>
#include <urcu/list.h>
+#include <lttng/health.h>
+#include <common/macros.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
/*
* These are the value added to the current state depending of the position in
};
struct health_comm_msg {
- uint32_t component;
uint32_t cmd; /* enum health_cmd */
} LTTNG_PACKED;
struct health_comm_reply {
- uint32_t ret_code;
+ uint64_t ret_code; /* bitmask of threads in bad health */
} LTTNG_PACKED;
/* Declare TLS health state. */
/*
* Update current counter by 1 to indicate that the thread entered or left a
* blocking state caused by a poll(). If the counter's value is not an even
- * number (meaning a code execution flow), an assert() is raised.
+ * number (meaning a code execution flow), an LTTNG_ASSERT() is raised.
*/
static inline void health_poll_entry(void)
{
/* Code MUST be in code execution state which is an even number. */
- assert(!(uatomic_read(&URCU_TLS(health_state).current)
+ LTTNG_ASSERT(!(uatomic_read(&URCU_TLS(health_state).current)
& HEALTH_POLL_VALUE));
uatomic_add(&URCU_TLS(health_state).current, HEALTH_POLL_VALUE);
/*
* Update current counter by 1 indicating the exit of a poll or blocking call.
- * If the counter's value is not an odd number (a poll execution), an assert()
+ * If the counter's value is not an odd number (a poll execution), an LTTNG_ASSERT()
* is raised.
*/
static inline void health_poll_exit(void)
{
/* Code MUST be in poll execution state which is an odd number. */
- assert(uatomic_read(&URCU_TLS(health_state).current)
+ LTTNG_ASSERT(uatomic_read(&URCU_TLS(health_state).current)
& HEALTH_POLL_VALUE);
uatomic_add(&URCU_TLS(health_state).current, HEALTH_POLL_VALUE);
void health_register(struct health_app *ha, int type);
void health_unregister(struct health_app *ha);
+#ifdef __cplusplus
+}
+#endif
+
#endif /* HEALTH_INTERNAL_H */