struct fd_tracker;
enum lttng_trace_chunk_status {
- LTTNG_TRACE_CHUNK_STATUS_OK,
+ LTTNG_TRACE_CHUNK_STATUS_OK,
LTTNG_TRACE_CHUNK_STATUS_NONE,
LTTNG_TRACE_CHUNK_STATUS_INVALID_ARGUMENT,
LTTNG_TRACE_CHUNK_STATUS_INVALID_OPERATION,
LTTNG_TRACE_CHUNK_COMMAND_TYPE_MAX,
};
-LTTNG_HIDDEN
struct lttng_trace_chunk *lttng_trace_chunk_create_anonymous(void);
-LTTNG_HIDDEN
struct lttng_trace_chunk *lttng_trace_chunk_create(
uint64_t chunk_id,
time_t chunk_creation_time,
const char *path);
-LTTNG_HIDDEN
void lttng_trace_chunk_set_fd_tracker(struct lttng_trace_chunk *chunk,
struct fd_tracker *fd_tracker);
* mode chunk even if the source chunk was an _owner_ as there can never be
* two _owners_ of the same trace output.
*/
-LTTNG_HIDDEN
struct lttng_trace_chunk *lttng_trace_chunk_copy(
struct lttng_trace_chunk *source_chunk);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_get_id(
struct lttng_trace_chunk *chunk, uint64_t *id);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_get_creation_timestamp(
struct lttng_trace_chunk *chunk, time_t *creation_ts);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_get_close_timestamp(
struct lttng_trace_chunk *chunk, time_t *close_ts);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_set_close_timestamp(
struct lttng_trace_chunk *chunk, time_t close_ts);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_get_name(
struct lttng_trace_chunk *chunk, const char **name,
bool *name_overridden);
-LTTNG_HIDDEN
bool lttng_trace_chunk_get_name_overridden(struct lttng_trace_chunk *chunk);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_override_name(
struct lttng_trace_chunk *chunk, const char *name);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_rename_path(
struct lttng_trace_chunk *chunk, const char *path);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_get_credentials(
struct lttng_trace_chunk *chunk,
struct lttng_credentials *credentials);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_set_credentials(
struct lttng_trace_chunk *chunk,
const struct lttng_credentials *credentials);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_set_credentials_current_user(
struct lttng_trace_chunk *chunk);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_set_as_owner(
struct lttng_trace_chunk *chunk,
struct lttng_directory_handle *session_output_directory);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_set_as_user(
struct lttng_trace_chunk *chunk,
struct lttng_directory_handle *chunk_directory);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status
lttng_trace_chunk_get_session_output_directory_handle(
struct lttng_trace_chunk *chunk,
struct lttng_directory_handle **handle);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_borrow_chunk_directory_handle(
struct lttng_trace_chunk *chunk,
const struct lttng_directory_handle **handle);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_create_subdirectory(
struct lttng_trace_chunk *chunk,
const char *subdirectory_path);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_open_file(
struct lttng_trace_chunk *chunk,
const char *filename,
int *out_fd,
bool expect_no_file);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_open_fs_handle(
struct lttng_trace_chunk *chunk,
const char *filename,
struct fs_handle **out_handle,
bool expect_no_file);
-LTTNG_HIDDEN
int lttng_trace_chunk_unlink_file(struct lttng_trace_chunk *chunk,
const char *filename);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_get_close_command(
struct lttng_trace_chunk *chunk,
enum lttng_trace_chunk_command_type *command_type);
-LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_set_close_command(
struct lttng_trace_chunk *chunk,
enum lttng_trace_chunk_command_type command_type);
-LTTNG_HIDDEN
const char *lttng_trace_chunk_command_type_get_name(
enum lttng_trace_chunk_command_type command);
+bool lttng_trace_chunk_ids_equal(const struct lttng_trace_chunk *chunk_a,
+ const struct lttng_trace_chunk *chunk_b);
+
/* Returns true on success. */
-LTTNG_HIDDEN
bool lttng_trace_chunk_get(struct lttng_trace_chunk *chunk);
-LTTNG_HIDDEN
void lttng_trace_chunk_put(struct lttng_trace_chunk *chunk);
#endif /* LTTNG_TRACE_CHUNK_H */