+++ /dev/null
-/*
- * SPDX-License-Identifier: MIT
- *
- * Copyright 2019 Philippe Proulx <pproulx@efficios.com>
- */
-
-#ifndef BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_STREAM_H
-#define BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_STREAM_H
-
-#include "common/macros.h"
-#include <babeltrace2/babeltrace.h>
-#include "ctfser/ctfser.h"
-#include <glib.h>
-#include <stdbool.h>
-#include <stdint.h>
-
-#include "fs-sink-ctf-meta.h"
-
-struct fs_sink_trace;
-
-struct fs_sink_stream {
- bt_logging_level log_level;
- struct fs_sink_trace *trace;
- struct bt_ctfser ctfser;
-
- /* Stream's file name */
- GString *file_name;
-
- /* Weak */
- const bt_stream *ir_stream;
-
- struct fs_sink_ctf_stream_class *sc;
-
- /* Current packet's state */
- struct {
- /*
- * True if we're, for this stream, within an opened
- * packet (got a packet beginning message, but no
- * packet end message yet).
- */
- bool is_open;
-
- /*
- * Current beginning default clock snapshot for the
- * current packet (`UINT64_C(-1)` if not set).
- */
- uint64_t beginning_cs;
-
- /*
- * Current end default clock snapshot for the current
- * packet (`UINT64_C(-1)` if not set).
- */
- uint64_t end_cs;
-
- /*
- * Current packet's content size (bits) for the current
- * packet.
- */
- uint64_t content_size;
-
- /*
- * Current packet's total size (bits) for the current
- * packet.
- */
- uint64_t total_size;
-
- /*
- * Discarded events (free running) counter for the
- * current packet.
- */
- uint64_t discarded_events_counter;
-
- /* Sequence number (free running) of the current packet */
- uint64_t seq_num;
-
- /*
- * Offset of the packet context structure within the
- * current packet (bits).
- */
- uint64_t context_offset_bits;
-
- /*
- * Owned by this; `NULL` if the current packet is closed
- * or if the trace IR stream does not support packets.
- */
- const bt_packet *packet;
- } packet_state;
-
- /* Previous packet's state */
- struct {
- /* End default clock snapshot (`UINT64_C(-1)` if not set) */
- uint64_t end_cs;
-
- /* Discarded events (free running) counter */
- uint64_t discarded_events_counter;
-
- /* Sequence number (free running) */
- uint64_t seq_num;
- } prev_packet_state;
-
- /* State to handle discarded events */
- struct {
- /*
- * True if we're in the time range given by a previously
- * received discarded events message. In this case,
- * `beginning_cs` and `end_cs` below contain the
- * beginning and end clock snapshots for this range.
- *
- * This is used to validate that, when receiving a
- * packet end message, the current discarded events time
- * range matches what's expected for CTF 1.8, that is:
- *
- * * Its beginning time is the previous packet's end
- * time (or the current packet's beginning time if
- * this is the first packet).
- *
- * * Its end time is the current packet's end time.
- */
- bool in_range;
-
- /*
- * Beginning and end times of the time range given by a
- * previously received discarded events message.
- */
- uint64_t beginning_cs;
- uint64_t end_cs;
- } discarded_events_state;
-
- /* State to handle discarded packets */
- struct {
- /*
- * True if we're in the time range given by a previously
- * received discarded packets message. In this case,
- * `beginning_cs` and `end_cs` below contain the
- * beginning and end clock snapshots for this range.
- *
- * This is used to validate that, when receiving a
- * packet beginning message, the current discarded
- * packets time range matches what's expected for CTF
- * 1.8, that is:
- *
- * * Its beginning time is the previous packet's end
- * time.
- *
- * * Its end time is the current packet's beginning
- * time.
- */
- bool in_range;
-
- /*
- * Beginning and end times of the time range given by a
- * previously received discarded packets message.
- */
- uint64_t beginning_cs;
- uint64_t end_cs;
- } discarded_packets_state;
-};
-
-BT_HIDDEN
-struct fs_sink_stream *fs_sink_stream_create(struct fs_sink_trace *trace,
- const bt_stream *ir_stream);
-
-BT_HIDDEN
-void fs_sink_stream_destroy(struct fs_sink_stream *stream);
-
-BT_HIDDEN
-int fs_sink_stream_write_event(struct fs_sink_stream *stream,
- const bt_clock_snapshot *cs, const bt_event *event,
- struct fs_sink_ctf_event_class *ec);
-
-BT_HIDDEN
-int fs_sink_stream_open_packet(struct fs_sink_stream *stream,
- const bt_clock_snapshot *cs, const bt_packet *packet);
-
-BT_HIDDEN
-int fs_sink_stream_close_packet(struct fs_sink_stream *stream,
- const bt_clock_snapshot *cs);
-
-#endif /* BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_STREAM_H */
projects / babeltrace.git / blobdiff