struct ctf_file_stream *file_stream =
container_of(pos, struct ctf_file_stream, pos);
int ret;
- off_t off;
struct packet_index *packet_index, *prev_index;
switch (whence) {
}
pos->content_size = -1U; /* Unknown at this point */
pos->packet_size = WRITE_PACKET_LEN;
- off = bt_posix_fallocate(pos->fd, pos->mmap_offset,
- pos->packet_size / CHAR_BIT);
- assert(off == 0);
+ do {
+ ret = bt_posix_fallocate(pos->fd, pos->mmap_offset,
+ pos->packet_size / CHAR_BIT);
+ } while (ret == EINTR);
+ assert(ret == 0);
pos->offset = 0;
} else {
read_next_packet:
int ret;
begin:
+ memset(&packet_index, 0, sizeof(packet_index));
if (!pos->mmap_offset) {
first_packet = 1;
}
pos->offset = 0; /* Position of the packet header */
packet_index.offset = pos->mmap_offset;
- packet_index.content_size = 0;
- packet_index.packet_size = 0;
- packet_index.ts_real.timestamp_begin = 0;
- packet_index.ts_real.timestamp_end = 0;
- packet_index.ts_cycles.timestamp_begin = 0;
- packet_index.ts_cycles.timestamp_end = 0;
- packet_index.events_discarded = 0;
- packet_index.events_discarded_len = 0;
/* read and check header, set stream id (and check) */
if (file_stream->parent.trace_packet_header) {
struct ctf_packet_index *ctf_index = NULL;
struct ctf_packet_index_file_hdr index_hdr;
struct packet_index index;
- uint32_t packet_index_len;
+ uint32_t packet_index_len, index_minor;
int ret = 0;
int first_packet = 1;
size_t len;
ret = -1;
goto error;
}
+ index_minor = be32toh(index_hdr.index_minor);
+
packet_index_len = be32toh(index_hdr.packet_index_len);
if (packet_index_len == 0) {
fprintf(stderr, "[error] Packet index length cannot be 0.\n");
index.events_discarded_len = 64;
index.data_offset = -1;
stream_id = be64toh(ctf_index->stream_id);
+ if (index_minor >= 1) {
+ index.stream_instance_id = be64toh(ctf_index->stream_instance_id);
+ index.packet_seq_num = be64toh(ctf_index->packet_seq_num);
+ }
if (!first_packet) {
/* add index to packet array */