X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Fagent.h;h=92ac068fba0fc324514877bcf426b731deddd27f;hp=f3564550b746b47d4c00954545f86a4df7f70e20;hb=7bd95aee4660c6419a4a65429fc27754481e7e90;hpb=890d8fe47755c3bad936389cf48ffa141cff41c9

diff --git a/src/common/sessiond-comm/agent.h b/src/common/sessiond-comm/agent.h
index f3564550b..92ac068fb 100644
--- a/src/common/sessiond-comm/agent.h
+++ b/src/common/sessiond-comm/agent.h
@@ -1,18 +1,9 @@
 /*
- * Copyright (C) 2013 - David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2013 David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2016 Jérémie Galarneau <jeremie.galarneau@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.
  */
 
 #ifndef AGENT_COMM
@@ -20,16 +11,19 @@
 
 #include <stdint.h>
 
+#include <common/macros.h>
 #include <lttng/lttng.h>
 
 /*
  * Command value passed in the header.
  */
 enum lttcomm_agent_command {
-	AGENT_CMD_LIST       = 1,
-	AGENT_CMD_ENABLE     = 2,
-	AGENT_CMD_DISABLE    = 3,
-	AGENT_CMD_REG_DONE   = 4,	/* End registration process. */
+	AGENT_CMD_LIST			= 1,
+	AGENT_CMD_ENABLE		= 2,
+	AGENT_CMD_DISABLE		= 3,
+	AGENT_CMD_REG_DONE		= 4,	/* End registration process. */
+	AGENT_CMD_APP_CTX_ENABLE	= 5,
+	AGENT_CMD_APP_CTX_DISABLE	= 6,
 };
 
 /*
@@ -37,11 +31,11 @@ enum lttcomm_agent_command {
  */
 enum lttcomm_agent_ret_code {
 	/* Success, assumed to be the first entry */
-	AGENT_RET_CODE_SUCCESS      = 1,
+	AGENT_RET_CODE_SUCCESS		= 1,
 	/* Invalid command */
-	AGENT_RET_CODE_INVALID      = 2,
+	AGENT_RET_CODE_INVALID		= 2,
 	/* Unknown logger name */
-	AGENT_RET_CODE_UNKNOWN_NAME = 3,
+	AGENT_RET_CODE_UNKNOWN_NAME	= 3,
 	AGENT_RET_CODE_NR,
 };
 
@@ -55,18 +49,20 @@ struct lttcomm_agent_hdr {
 } LTTNG_PACKED;
 
 /*
- * Enable event command payload.
+ * Enable event command payload. Will be immediately followed by the
+ * variable-length string representing the filter expression.
  */
-struct lttcomm_agent_enable {
+struct lttcomm_agent_enable_event {
 	uint32_t loglevel_value;
 	uint32_t loglevel_type;
 	char name[LTTNG_SYMBOL_NAME_LEN];
+	uint32_t filter_expression_length;
 } LTTNG_PACKED;
 
 /*
  * Disable event command payload.
  */
-struct lttcomm_agent_disable {
+struct lttcomm_agent_disable_event {
 	char name[LTTNG_SYMBOL_NAME_LEN];
 } LTTNG_PACKED;