*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
- */
-
-#include <stdint.h>
-#include <babeltrace/iterator.h>
-
-struct ctf_stream;
-struct ctf_stream_event;
-struct definition;
-struct bt_ctf_iter;
-
-/*
- * the top-level scopes in CTF
- */
-enum bt_ctf_scope {
- BT_TRACE_PACKET_HEADER = 0,
- BT_STREAM_PACKET_CONTEXT = 1,
- BT_STREAM_EVENT_HEADER = 2,
- BT_STREAM_EVENT_CONTEXT = 3,
- BT_EVENT_CONTEXT = 4,
- BT_EVENT_FIELDS = 5,
-};
-
-/*
- * the supported CTF types
- */
-enum ctf_type_id {
- CTF_TYPE_UNKNOWN = 0,
- CTF_TYPE_INTEGER,
- CTF_TYPE_FLOAT,
- CTF_TYPE_ENUM,
- CTF_TYPE_STRING,
- CTF_TYPE_STRUCT,
- CTF_TYPE_UNTAGGED_VARIANT,
- CTF_TYPE_VARIANT,
- CTF_TYPE_ARRAY,
- CTF_TYPE_SEQUENCE,
- NR_CTF_TYPES,
-};
-
-/*
- * the supported CTF string encodings
- */
-enum ctf_string_encoding {
- CTF_STRING_NONE = 0,
- CTF_STRING_UTF8,
- CTF_STRING_ASCII,
- CTF_STRING_UNKNOWN,
-};
-
-/*
- * the structure to manipulate events
- */
-struct bt_ctf_event {
- struct ctf_stream *stream;
- struct ctf_stream_event *event;
-};
-
-/*
- * bt_ctf_iter_read_event: Read the iterator's current event data.
- *
- * @iter: trace collection iterator (input)
- * @stream: stream containing event at current position (output)
- * @event: current event (output)
- * Return 0 on success, negative error value on error.
- */
-struct bt_ctf_event *bt_ctf_iter_read_event(struct bt_ctf_iter *iter);
-
-/*
- * bt_ctf_iter_create - Allocate a CTF trace collection iterator.
- *
- * begin_pos and end_pos are optional parameters to specify the position
- * at which the trace collection should be seeked upon iterator
- * creation, and the position at which iteration will start returning
- * "EOF".
- *
- * By default, if begin_pos is NULL, a BT_SEEK_CUR is performed at
- * creation. By default, if end_pos is NULL, a BT_SEEK_END (end of
- * trace) is the EOF criterion.
- */
-struct bt_ctf_iter *bt_ctf_iter_create(struct bt_context *ctx,
- struct bt_iter_pos *begin_pos,
- struct bt_iter_pos *end_pos);
-
-/*
- * bt_ctf_get_iter - get iterator from ctf iterator.
- */
-struct bt_iter *bt_ctf_get_iter(struct bt_ctf_iter *iter);
-
-/*
- * bt_ctf_iter_destroy - Free a CTF trace collection iterator.
- */
-void bt_ctf_iter_destroy(struct bt_ctf_iter *iter);
-
-/*
- * bt_ctf_get_top_level_scope: return a definition of the top-level scope
- *
- * Top-level scopes are defined in the bt_ctf_scope enum.
- * In order to get a field or a field list, the user needs to pass a
- * scope as argument, this scope can be a top-level scope or a scope
- * relative to an arbitrary field. This function provides the mapping
- * between the enum and the actual definition of top-level scopes.
- * On error return NULL.
- */
-struct definition *bt_ctf_get_top_level_scope(struct bt_ctf_event *event,
- enum bt_ctf_scope scope);
-
-/*
- * bt_ctf_event_get_name: returns the name of the event or NULL on error
- */
-const char *bt_ctf_event_name(struct bt_ctf_event *event);
-
-/*
- * bt_ctf_get_timestamp_raw: returns the timestamp of the event as written in
- * the packet or -1ULL on error
- */
-uint64_t bt_ctf_get_timestamp_raw(struct bt_ctf_event *event);
-
-/*
- * bt_ctf_get_timestamp: returns the timestamp of the event offsetted with the
- * system clock source or -1ULL on error
- */
-uint64_t bt_ctf_get_timestamp(struct bt_ctf_event *event);
-
-/*
- * bt_ctf_get_field_list: set list pointer to an array of definition
- * pointers and set count to the number of elements in the array.
- * Return 0 on success and a negative value on error.
- */
-int bt_ctf_get_field_list(struct bt_ctf_event *event,
- struct definition *scope,
- struct definition const * const **list,
- unsigned int *count);
-
-/*
- * bt_ctf_get_field: returns the definition of a specific field
- */
-struct definition *bt_ctf_get_field(struct bt_ctf_event *event,
- struct definition *scope,
- const char *field);
-
-/*
- * bt_ctf_get_index: if the field is an array or a sequence, return the element
- * at position index, otherwise return NULL;
- */
-struct definition *bt_ctf_get_index(struct bt_ctf_event *event,
- struct definition *field,
- unsigned int index);
-
-/*
- * bt_ctf_field_name: returns the name of a field or NULL on error
- */
-const char *bt_ctf_field_name(const struct definition *def);
-
-/*
- * bt_ctf_field_type: returns the type of a field or -1 if unknown
- */
-enum ctf_type_id bt_ctf_field_type(const struct definition *def);
-
-/*
- * bt_ctf_get_int_signedness: return the signedness of an integer
*
- * return 0 if unsigned
- * return 1 if signed
- * return -1 on error
- */
-int bt_ctf_get_int_signedness(const struct definition *field);
-
-/*
- * bt_ctf_get_int_base: return the base of an int or a negative value on error
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
*/
-int bt_ctf_get_int_base(const struct definition *field);
-/*
- * bt_ctf_get_int_byte_order: return the byte order of an int or a negative
- * value on error
- */
-int bt_ctf_get_int_byte_order(const struct definition *field);
-
-/*
- * bt_ctf_get_encoding: return the encoding of an int or a string.
- * return a negative value on error
- */
-enum ctf_string_encoding bt_ctf_get_encoding(const struct definition *field);
-
-/*
- * bt_ctf_get_array_len: return the len of an array or a negative
- * value on error
- */
-int bt_ctf_get_array_len(const struct definition *field);
-
-/*
- * Field access functions
- *
- * These functions return the value associated with the field passed in
- * parameter.
- *
- * If the field does not exist or is not of the type requested, the value
- * returned is undefined. To check if an error occured, use the
- * bt_ctf_field_error() function after accessing a field.
- */
-uint64_t bt_ctf_get_uint64(const struct definition *field);
-int64_t bt_ctf_get_int64(const struct definition *field);
-char *bt_ctf_get_char_array(const struct definition *field);
-char *bt_ctf_get_string(const struct definition *field);
+#include <stdint.h>
+#include <babeltrace/context.h>
+#include <babeltrace/clock-types.h>
+#include <babeltrace/ctf-ir/field-types.h>
/*
- * bt_ctf_field_error: returns the last error code encountered while
- * accessing a field and reset the error flag.
- * Return 0 if no error, a negative value otherwise.
+ * This header must exist in Babeltrace 2 because it contained
+ * enumerations that were used in CTF writer's API. Those enumerations
+ * are now located in ctf-ir/field-types.h.
*/
-int bt_ctf_field_get_error(void);
#endif /* _BABELTRACE_CTF_EVENTS_H */