enum lttng_string_encodings encoding;
};
+/*
+ * Only float and double are supported. long double is not supported at
+ * the moment.
+ */
#define _float_mant_dig(_type) \
(sizeof(_type) == sizeof(float) ? FLT_MANT_DIG \
: (sizeof(_type) == sizeof(double) ? DBL_MANT_DIG \
- : (sizeof(_type) == sizeof(long double) ? LDBL_MANT_DIG \
- : 0)))
+ : 0))
#define __type_float(_type) \
{ \
void *buf_addr,
size_t subbuf_size, size_t num_subbuf,
unsigned int switch_timer_interval,
- unsigned int read_timer_interval);
+ unsigned int read_timer_interval,
+ int *shm_fd, int *wait_fd,
+ uint64_t *memory_map_size);
void (*channel_destroy)(struct ltt_channel *ltt_chan);
struct lib_ring_buffer *(*buffer_read_open)(struct channel *chan,
struct shm_handle *handle,
//wait_queue_head_t *(*get_hp_wait_queue)(struct channel *chan);
int (*is_finalized)(struct channel *chan);
int (*is_disabled)(struct channel *chan);
+ int (*flush_buffer)(struct channel *chan, struct shm_handle *handle);
};
struct ltt_channel {
void *buf_addr,
size_t subbuf_size, size_t num_subbuf,
unsigned int switch_timer_interval,
- unsigned int read_timer_interval);
+ unsigned int read_timer_interval,
+ int *shm_fd, int *wait_fd,
+ uint64_t *memory_map_size);
struct ltt_channel *ltt_global_channel_create(struct ltt_session *session,
int overwrite, void *buf_addr,
size_t subbuf_size, size_t num_subbuf,
unsigned int switch_timer_interval,
- unsigned int read_timer_interval);
+ unsigned int read_timer_interval,
+ int *shm_fd, int *wait_fd,
+ uint64_t *memory_map_size);
struct ltt_event *ltt_event_create(struct ltt_channel *chan,
struct lttng_ust_event *event_param,
void ltt_transport_unregister(struct ltt_transport *transport);
void synchronize_trace(void);
-//int ltt_debugfs_abi_init(void);
-//void ltt_debugfs_abi_exit(void);
int ltt_probe_register(struct lttng_probe_desc *desc);
void ltt_probe_unregister(struct lttng_probe_desc *desc);
void ltt_event_put(const struct lttng_event_desc *desc);
int ltt_probes_init(void);
void ltt_probes_exit(void);
-struct lttng_ctx_field *lttng_append_context(struct lttng_ctx **ctx);
-void lttng_remove_context_field(struct lttng_ctx **ctx,
+int lttng_find_context(struct lttng_ctx *ctx, const char *name);
+struct lttng_ctx_field *lttng_append_context(struct lttng_ctx **ctx_p);
+void lttng_remove_context_field(struct lttng_ctx **ctx_p,
struct lttng_ctx_field *field);
void lttng_destroy_context(struct lttng_ctx *ctx);
int lttng_add_vtid_to_ctx(struct lttng_ctx **ctx);
-
-//extern const struct file_operations lttng_tracepoint_list_fops;
+int lttng_add_vpid_to_ctx(struct lttng_ctx **ctx);
+int lttng_add_pthread_id_to_ctx(struct lttng_ctx **ctx);
+int lttng_add_procname_to_ctx(struct lttng_ctx **ctx);
+void lttng_context_vtid_reset(void);
+void lttng_context_vpid_reset(void);
#endif /* _UST_LTTNG_EVENTS_H */