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:
assert(0);
}
+ if (pos->cur_index >= pos->packet_index->len) {
+ pos->offset = EOF;
+ return;
+ }
+
packet_index = &g_array_index(pos->packet_index,
struct packet_index, pos->cur_index);
if (pos->cur_index > 0) {
ctf_update_current_packet_index(&file_stream->parent,
prev_index, packet_index);
- if (pos->cur_index >= pos->packet_index->len) {
- pos->offset = EOF;
- return;
- }
-
/*
* We need to check if we are in trace read or called
* from packet indexing. In this last case, the
packet_index.ts_cycles.timestamp_end = 0;
packet_index.events_discarded = 0;
packet_index.events_discarded_len = 0;
+ packet_index.stream_instance_id = 0;
+ packet_index.packet_seq_num = 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 */
snprintf(index_name, strlen(path) + sizeof(INDEX_PATH),
INDEX_PATH, path);
- if (faccessat(td->dirfd, index_name, O_RDONLY, flags) < 0) {
+ if (bt_faccessat(td->dirfd, td->parent.path, index_name, O_RDONLY, 0) < 0) {
ret = create_stream_packet_index(td, file_stream);
if (ret) {
fprintf(stderr, "[error] Stream index creation error.\n");