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Fix: Check for NULL hash tables on relay daemon teardown
[lttng-tools.git]
/
src
/
common
/
sessiond-comm
/
agent.h
diff --git
a/src/common/sessiond-comm/agent.h
b/src/common/sessiond-comm/agent.h
index 93ef7ac093e2fe241b44d31c5a6a4640ca35911c..e8d182515888cd0273ec8622eb8f47861ec8fc90 100644
(file)
--- a/
src/common/sessiond-comm/agent.h
+++ b/
src/common/sessiond-comm/agent.h
@@
-18,13
+18,12
@@
#ifndef AGENT_COMM
#define AGENT_COMM
#ifndef AGENT_COMM
#define AGENT_COMM
-#define _GNU_SOURCE
#include <stdint.h>
#include <lttng/lttng.h>
/*
#include <stdint.h>
#include <lttng/lttng.h>
/*
- * Command value pass in the header.
+ * Command value pass
ed
in the header.
*/
enum lttcomm_agent_command {
AGENT_CMD_LIST = 1,
*/
enum lttcomm_agent_command {
AGENT_CMD_LIST = 1,
@@
-34,12
+33,16
@@
enum lttcomm_agent_command {
};
/*
};
/*
- * Return code
from the Java
agent.
+ * Return code
s from the
agent.
*/
enum lttcomm_agent_ret_code {
*/
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,
};
/*
};
/*
@@
-52,12
+55,14
@@
struct lttcomm_agent_hdr {
} LTTNG_PACKED;
/*
} 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 {
- uint32_t loglevel;
+ uint32_t loglevel
_value
;
uint32_t loglevel_type;
char name[LTTNG_SYMBOL_NAME_LEN];
uint32_t loglevel_type;
char name[LTTNG_SYMBOL_NAME_LEN];
+ uint32_t filter_expression_length;
} LTTNG_PACKED;
/*
} LTTNG_PACKED;
/*
@@
-68,7
+73,7
@@
struct lttcomm_agent_disable {
} LTTNG_PACKED;
/*
} LTTNG_PACKED;
/*
- * Generic reply coming from the
Java A
gent.
+ * Generic reply coming from the
a
gent.
*/
struct lttcomm_agent_generic_reply {
uint32_t ret_code;
*/
struct lttcomm_agent_generic_reply {
uint32_t ret_code;
@@
-83,7
+88,7
@@
struct lttcomm_agent_list_reply_hdr {
} LTTNG_PACKED;
/*
} LTTNG_PACKED;
/*
- * List command reply payload coming from the
Java A
gent.
+ * List command reply payload coming from the
a
gent.
*/
struct lttcomm_agent_list_reply {
uint32_t nb_event;
*/
struct lttcomm_agent_list_reply {
uint32_t nb_event;
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