Split struct lttng_session into public/private structures

[lttng-modules.git] / include / lttng / events.h

diff --git a/include/lttng/events.h b/include/lttng/events.h
index 811833f352a71bc948f583fced890d15093d1e39..b36ce08c041c7f237f56fe07da91e45f18207b82 100644 (file)
--- a/include/lttng/events.h
+++ b/include/lttng/events.h
@@ -26,7 +26,7 @@
 #define lttng_is_signed_type(type)     (((type) -1) < (type) 1)
 
 struct lttng_channel;
-struct lttng_session;
+struct lttng_kernel_session;
 struct lttng_metadata_cache;
 struct lttng_kernel_ring_buffer_ctx;
 struct perf_event;
@@ -410,7 +410,7 @@ struct lttng_channel {
        int enabled;
        struct lttng_kernel_ctx *ctx;
        /* Event ID management */
-       struct lttng_session *session;
+       struct lttng_kernel_session *session;
        struct file *file;              /* File associated to channel */
        unsigned int free_event_id;     /* Next event ID to allocate */
        struct list_head list;          /* Channel list */
@@ -467,7 +467,7 @@ struct lttng_id_tracker_rcu {
 };
 
 struct lttng_id_tracker {
-       struct lttng_session *session;
+       struct lttng_kernel_session *session;
        enum tracker_type tracker_type;
        struct lttng_id_tracker_rcu *p; /* RCU dereferenced. */
 };
@@ -477,30 +477,19 @@ struct lttng_id_hash_node {
        int id;
 };
 
-struct lttng_session {
+struct lttng_kernel_session_private;
+
+struct lttng_kernel_session {
+       struct lttng_kernel_session_private *priv;      /* Private session interface */
+
        int active;                     /* Is trace session active ? */
-       int been_active;                /* Has trace session been active ? */
-       struct file *file;              /* File associated to session */
-       struct list_head chan;          /* Channel list head */
-       struct list_head events;        /* Event list head */
-       struct list_head list;          /* Session list */
-       unsigned int free_chan_id;      /* Next chan ID to allocate */
-       uuid_le uuid;                   /* Trace session unique ID */
-       struct lttng_metadata_cache *metadata_cache;
+
        struct lttng_id_tracker pid_tracker;
        struct lttng_id_tracker vpid_tracker;
        struct lttng_id_tracker uid_tracker;
        struct lttng_id_tracker vuid_tracker;
        struct lttng_id_tracker gid_tracker;
        struct lttng_id_tracker vgid_tracker;
-       unsigned int metadata_dumped:1,
-               tstate:1;               /* Transient enable state */
-       /* List of event enablers */
-       struct list_head enablers_head;
-       /* Hash table of events */
-       struct lttng_event_ht events_ht;
-       char name[LTTNG_KERNEL_ABI_SESSION_NAME_LEN];
-       char creation_time[LTTNG_KERNEL_ABI_SESSION_CREATION_TIME_ISO8601_LEN];
 };
 
 int lttng_kernel_probe_register(struct lttng_kernel_probe_desc *desc);