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Implement snapshot commands in lttng-sessiond
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
consumer.h
diff --git
a/src/bin/lttng-sessiond/consumer.h
b/src/bin/lttng-sessiond/consumer.h
index 798eaa265679f960e93f4b334ce7cfc93c43e85c..3c5cf155d07ed14764d9504bbb4f4e0f70d69d95 100644
(file)
--- a/
src/bin/lttng-sessiond/consumer.h
+++ b/
src/bin/lttng-sessiond/consumer.h
@@
-22,6
+22,11
@@
#include <common/hashtable/hashtable.h>
#include <lttng/lttng.h>
#include <common/hashtable/hashtable.h>
#include <lttng/lttng.h>
+#include "snapshot.h"
+
+struct snapshot;
+struct snapshot_output;
+
enum consumer_dst_type {
CONSUMER_DST_LOCAL,
CONSUMER_DST_NET,
enum consumer_dst_type {
CONSUMER_DST_LOCAL,
CONSUMER_DST_NET,
@@
-48,6
+53,8
@@
struct consumer_socket {
unsigned int data_sock_sent;
struct lttng_ht_node_ulong node;
unsigned int data_sock_sent;
struct lttng_ht_node_ulong node;
+
+ enum lttng_consumer_type type;
};
struct consumer_data {
};
struct consumer_data {
@@
-156,6
+163,8
@@
void consumer_add_socket(struct consumer_socket *sock,
void consumer_del_socket(struct consumer_socket *sock,
struct consumer_output *consumer);
void consumer_destroy_socket(struct consumer_socket *sock);
void consumer_del_socket(struct consumer_socket *sock,
struct consumer_output *consumer);
void consumer_destroy_socket(struct consumer_socket *sock);
+int consumer_copy_sockets(struct consumer_output *dst,
+ struct consumer_output *src);
struct consumer_output *consumer_create_output(enum consumer_dst_type type);
struct consumer_output *consumer_copy_output(struct consumer_output *obj);
struct consumer_output *consumer_create_output(enum consumer_dst_type type);
struct consumer_output *consumer_copy_output(struct consumer_output *obj);
@@
-171,7
+180,7
@@
int consumer_send_stream(struct consumer_socket *sock,
int consumer_send_channel(struct consumer_socket *sock,
struct lttcomm_consumer_msg *msg);
int consumer_send_relayd_socket(struct consumer_socket *consumer_sock,
int consumer_send_channel(struct consumer_socket *sock,
struct lttcomm_consumer_msg *msg);
int consumer_send_relayd_socket(struct consumer_socket *consumer_sock,
- struct lttcomm_
sock *
sock, struct consumer_output *consumer,
+ struct lttcomm_
relayd_sock *r
sock, struct consumer_output *consumer,
enum lttng_stream_type type, uint64_t session_id);
int consumer_send_destroy_relayd(struct consumer_socket *sock,
struct consumer_output *consumer);
enum lttng_stream_type type, uint64_t session_id);
int consumer_send_destroy_relayd(struct consumer_socket *sock,
struct consumer_output *consumer);
@@
-233,4
+242,9
@@
int consumer_push_metadata(struct consumer_socket *socket,
size_t target_offset);
int consumer_flush_channel(struct consumer_socket *socket, uint64_t key);
size_t target_offset);
int consumer_flush_channel(struct consumer_socket *socket, uint64_t key);
+/* Snapshot command. */
+int consumer_snapshot_channel(struct consumer_socket *socket, uint64_t key,
+ struct snapshot_output *output, int metadata, uid_t uid, gid_t gid,
+ int wait);
+
#endif /* _CONSUMER_H */
#endif /* _CONSUMER_H */
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