X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fhealth-internal.h;h=ceda0a8dd5b027321c514885ea6d4124e717b710;hb=4878de5c7deb512bbdac4fdfc498907efa06fb7c;hp=764e998e3045c87f7c893fdc4bbcaa22ff7a0f0f;hpb=55d097957f5bb8138959ad2202a40d85d49f029e;p=lttng-tools.git

diff --git a/include/lttng/health-internal.h b/include/lttng/health-internal.h
index 764e998e3..ceda0a8dd 100644
--- a/include/lttng/health-internal.h
+++ b/include/lttng/health-internal.h
@@ -2,29 +2,20 @@
 #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>
 
 /*
  * These are the value added to the current state depending of the position in
@@ -59,18 +50,30 @@ struct health_state {
 	struct cds_list_head node;
 };
 
+enum health_cmd {
+	HEALTH_CMD_CHECK		= 0,
+};
+
+struct health_comm_msg {
+	uint32_t cmd;		/* enum health_cmd */
+} LTTNG_PACKED;
+
+struct health_comm_reply {
+	uint64_t ret_code;	/* bitmask of threads in bad health */
+} LTTNG_PACKED;
+
 /* Declare TLS health state. */
 extern DECLARE_URCU_TLS(struct health_state, 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);
@@ -78,13 +81,13 @@ static inline void health_poll_entry(void)
 
 /*
  * 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);