X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace%2Fctf-writer%2Fstream.h;fp=include%2Fbabeltrace%2Fctf-writer%2Fstream.h;h=0000000000000000000000000000000000000000;hp=bc368f4e435ea73e84873adeb54620600c8fb61f;hb=3fadfbc0c91f82c46bd36e6e0657ea93570c9db1;hpb=7e69c04f557e46fb50e5a888a3bc3451afbd3b8e diff --git a/include/babeltrace/ctf-writer/stream.h b/include/babeltrace/ctf-writer/stream.h deleted file mode 100644 index bc368f4e..00000000 --- a/include/babeltrace/ctf-writer/stream.h +++ /dev/null @@ -1,187 +0,0 @@ -#ifndef BABELTRACE_CTF_WRITER_STREAM_H -#define BABELTRACE_CTF_WRITER_STREAM_H - -/* - * Copyright 2013, 2014 Jérémie Galarneau - * - * Author: Jérémie Galarneau - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * 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. - * - * The Common Trace Format (CTF) Specification is available at - * http://www.efficios.com/ctf - */ - -#include - -#ifdef __cplusplus -extern "C" { -#endif - -struct bt_ctf_stream; -struct bt_ctf_event; - -/* - * bt_ctf_stream_get_discarded_events_count: get the number of discarded - * events associated with this stream. - * - * Note that discarded events are not stored if the stream's packet - * context has no "events_discarded" field. An error will be returned - * in that case. - * - * @param stream Stream instance. - * - * Returns the number of discarded events, a negative value on error. - */ -extern int bt_ctf_stream_get_discarded_events_count( - struct bt_ctf_stream *stream, uint64_t *count); - -/* - * bt_ctf_stream_append_discarded_events: increment discarded events count. - * - * Increase the current packet's discarded event count. Has no effect if the - * stream class' packet context has no "events_discarded" field. - * - * @param stream Stream instance. - * @param event_count Number of discarded events to add to the stream's current - * packet. - */ -extern void bt_ctf_stream_append_discarded_events(struct bt_ctf_stream *stream, - uint64_t event_count); - -/* - * bt_ctf_stream_append_event: append an event to the stream. - * - * Append "event" to the stream's current packet. The stream's associated clock - * will be sampled during this call. The event shall not be modified after - * being appended to a stream. The stream will share the event's ownership by - * incrementing its reference count. The current packet is not flushed to disk - * until the next call to bt_ctf_stream_flush. - * - * The stream event context will be sampled for every appended event if - * a stream event context was defined. - * - * @param stream Stream instance. - * @param event Event instance to append to the stream's current packet. - * - * Returns 0 on success, a negative value on error. - */ -extern int bt_ctf_stream_append_event(struct bt_ctf_stream *stream, - struct bt_ctf_event *event); - -/* - * bt_ctf_stream_get_packet_header: get a stream's packet header. - * - * @param stream Stream instance. - * - * Returns a field instance on success, NULL on error. - */ -extern struct bt_ctf_field *bt_ctf_stream_get_packet_header( - struct bt_ctf_stream *stream); - -/* - * bt_ctf_stream_set_packet_header: set a stream's packet header. - * - * The packet header's type must match the trace's packet header - * type. - * - * @param stream Stream instance. - * @param packet_header Packet header instance. - * - * Returns a field instance on success, NULL on error. - */ -extern int bt_ctf_stream_set_packet_header( - struct bt_ctf_stream *stream, - struct bt_ctf_field *packet_header); - -/* - * bt_ctf_stream_get_packet_context: get a stream's packet context. - * - * @param stream Stream instance. - * - * Returns a field instance on success, NULL on error. - */ -extern struct bt_ctf_field *bt_ctf_stream_get_packet_context( - struct bt_ctf_stream *stream); - -/* - * bt_ctf_stream_set_packet_context: set a stream's packet context. - * - * The packet context's type must match the stream class' packet - * context type. - * - * @param stream Stream instance. - * @param packet_context Packet context field instance. - * - * Returns a field instance on success, NULL on error. - */ -extern int bt_ctf_stream_set_packet_context( - struct bt_ctf_stream *stream, - struct bt_ctf_field *packet_context); - -/* - * bt_ctf_stream_flush: flush a stream. - * - * The stream's current packet's events will be flushed, thus closing the - * current packet. Events subsequently appended to the stream will be - * added to a new packet. - * - * Flushing will also set the packet context's default attributes if - * they remained unset while populating the current packet. These default - * attributes, along with their expected types, are detailed in stream-class.h. - * - * @param stream Stream instance. - * - * Returns 0 on success, a negative value on error. - */ -extern int bt_ctf_stream_flush(struct bt_ctf_stream *stream); - -extern int bt_ctf_stream_is_writer(struct bt_ctf_stream *stream); - -extern -struct bt_ctf_stream *bt_ctf_stream_create( - struct bt_ctf_stream_class *stream_class, - const char *name, uint64_t id); - -extern struct bt_ctf_stream_class *bt_ctf_stream_get_class( - struct bt_ctf_stream *stream); - -extern const char *bt_ctf_stream_get_name(struct bt_ctf_stream *stream); - -extern int64_t bt_ctf_stream_get_id(struct bt_ctf_stream *stream); - -/* Pre-2.0 CTF writer compatibility */ -static inline -void bt_ctf_stream_get(struct bt_ctf_stream *stream) -{ - bt_ctf_object_get_ref(stream); -} - -/* Pre-2.0 CTF writer compatibility */ -static inline -void bt_ctf_stream_put(struct bt_ctf_stream *stream) -{ - bt_ctf_object_put_ref(stream); -} - -#ifdef __cplusplus -} -#endif - -#endif /* BABELTRACE_CTF_WRITER_STREAM_H */