--- metadata
/* CTF 1.8 */

typealias integer { size = 8; align = 8; signed = false; } := uint8_t;

trace {
	major = 1;
	minor = 8;
	byte_order = le;
};

struct packet_context {
	uint8_t timestamp_begin;
	uint8_t timestamp_end;
	uint8_t content_size;
	uint8_t packet_size;
};

struct event_header {
	uint8_t id;
	uint8_t timestamp;
};

stream {
	event.header := struct event_header;
	packet.context := struct packet_context;
};

event {
	name = "event1";
	id = 1;
	fields := struct {
		uint8_t len;
		uint8_t seq[len];
	};
};

event {
	name = "event2";
	id = 2;
	fields := struct {
		uint8_t len;
		uint8_t seq[len];
	};
};

--- channel0_0
!macro packet(ts_beg, event_id)
  <beg>
  [         ts_beg : 8] # timestamp begin
  [     ts_beg + 1 : 8] # timestamp end
  [8 * (end - beg) : 8] # content size in bits
  [8 * (end - beg) : 8] # packet size in bits

  [       event_id : 8] # event id
  [         ts_beg : 8] # timestamp
  [              0 : 8] # len field
  <end>
!end

{ p1_ts = 10 }
{ p2_ts = 20 }

<p1>
m:packet(p1_ts, 1)
<p1_end>

<p2>
m:packet(p2_ts, 2)
<p2_end>

--- index/channel0_0.idx
!be

[0xC1F1DCC1 : 32] # Magic number
[         1 : 32] # Major
[         0 : 32] # Minor
[        56 : 32] # Index entry size (56 bytes)

!macro entry(beg_label, end_label, ts_beg)
  [                  beg_label : 64] # offset in bytes
  [8 * (end_label - beg_label) : 64] # total size in bits
  [8 * (end_label - beg_label) : 64] # content size in bits
  [                     ts_beg : 64] # timestamp begin
  [                 ts_beg + 1 : 64] # timestamp end
  [                          0 : 64] # events discarded
  [                          0 : 64] # stream class id
!end

m:entry(p1, p1_end, p1_ts)
m:entry(p2, p2_end, p2_ts)