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Add context support with metadata description
[lttng-modules.git]
/
ltt-events.h
diff --git
a/ltt-events.h
b/ltt-events.h
index bea5af1c988eeeb4e0539b6f2a34c46ec1205b22..a5a57fcdf016c868c5ee0fe50f31afb2e07efd6d 100644
(file)
--- a/
ltt-events.h
+++ b/
ltt-events.h
@@
-118,8
+118,7
@@
struct lttng_event_field {
};
struct lttng_ctx_field {
};
struct lttng_ctx_field {
- const char *name;
- struct lttng_type type;
+ struct lttng_event_field event_field;
size_t (*get_size)(size_t offset);
void (*record)(struct lttng_ctx_field *field,
struct lib_ring_buffer_ctx *ctx,
size_t (*get_size)(size_t offset);
void (*record)(struct lttng_ctx_field *field,
struct lib_ring_buffer_ctx *ctx,
@@
-220,7
+219,7
@@
struct ltt_channel {
struct ltt_session {
int active; /* Is trace session active ? */
struct ltt_session {
int active; /* Is trace session active ? */
- struct lttng_ctx *ctx;
+ int been_active; /* Has trace session been active ? */
struct file *file; /* File associated to session */
struct ltt_channel *metadata; /* Metadata channel */
struct list_head chan; /* Channel list head */
struct file *file; /* File associated to session */
struct ltt_channel *metadata; /* Metadata channel */
struct list_head chan; /* Channel list head */
@@
-273,6
+272,7
@@
int ltt_probes_init(void);
void ltt_probes_exit(void);
struct lttng_ctx_field *lttng_append_context(struct lttng_ctx **ctx);
void lttng_destroy_context(struct lttng_ctx *ctx);
void ltt_probes_exit(void);
struct lttng_ctx_field *lttng_append_context(struct lttng_ctx **ctx);
void lttng_destroy_context(struct lttng_ctx *ctx);
+int lttng_add_pid_to_ctx(struct lttng_ctx **ctx);
#ifdef CONFIG_KPROBES
int lttng_kprobes_register(const char *name,
#ifdef CONFIG_KPROBES
int lttng_kprobes_register(const char *name,
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