X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fconsumer.c;h=2c2b79cf0f501fc864211e1e63b7ec6abc242dbb;hp=da24f81c50a3eac71108d007d3a3d4e5b4124583;hb=309167d2a6f59d0c8cbf64eb23ba912cdea76a34;hpb=efa116c6f19ecdc344a82709e7d919703ec96c45 diff --git a/src/common/consumer.c b/src/common/consumer.c index da24f81c5..2c2b79cf0 100644 --- a/src/common/consumer.c +++ b/src/common/consumer.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include @@ -506,6 +507,7 @@ struct lttng_consumer_stream *consumer_allocate_stream(uint64_t channel_key, stream->session_id = session_id; stream->monitor = monitor; stream->endpoint_status = CONSUMER_ENDPOINT_ACTIVE; + stream->index_fd = -1; pthread_mutex_init(&stream->lock, NULL); /* If channel is the metadata, flag this stream as metadata. */ @@ -1317,7 +1319,8 @@ end: ssize_t lttng_consumer_on_read_subbuffer_mmap( struct lttng_consumer_local_data *ctx, struct lttng_consumer_stream *stream, unsigned long len, - unsigned long padding) + unsigned long padding, + struct lttng_packet_index *index) { unsigned long mmap_offset; void *mmap_base; @@ -1424,18 +1427,34 @@ ssize_t lttng_consumer_on_read_subbuffer_mmap( ret = utils_rotate_stream_file(stream->chan->pathname, stream->name, stream->chan->tracefile_size, stream->chan->tracefile_count, stream->uid, stream->gid, - stream->out_fd, &(stream->tracefile_count_current)); + stream->out_fd, &(stream->tracefile_count_current), + &stream->out_fd); if (ret < 0) { ERR("Rotating output file"); goto end; } - outfd = stream->out_fd = ret; + outfd = stream->out_fd; + + if (stream->index_fd >= 0) { + ret = index_create_file(stream->chan->pathname, + stream->name, stream->uid, stream->gid, + stream->chan->tracefile_size, + stream->tracefile_count_current); + if (ret < 0) { + goto end; + } + stream->index_fd = ret; + } + /* Reset current size because we just perform a rotation. */ stream->tracefile_size_current = 0; stream->out_fd_offset = 0; orig_offset = 0; } stream->tracefile_size_current += len; + if (index) { + index->offset = htobe64(stream->out_fd_offset); + } } while (len > 0) { @@ -1510,7 +1529,8 @@ end: ssize_t lttng_consumer_on_read_subbuffer_splice( struct lttng_consumer_local_data *ctx, struct lttng_consumer_stream *stream, unsigned long len, - unsigned long padding) + unsigned long padding, + struct lttng_packet_index *index) { ssize_t ret = 0, written = 0, ret_splice = 0; loff_t offset = 0; @@ -1610,18 +1630,32 @@ ssize_t lttng_consumer_on_read_subbuffer_splice( ret = utils_rotate_stream_file(stream->chan->pathname, stream->name, stream->chan->tracefile_size, stream->chan->tracefile_count, stream->uid, stream->gid, - stream->out_fd, &(stream->tracefile_count_current)); + stream->out_fd, &(stream->tracefile_count_current), + &stream->out_fd); if (ret < 0) { ERR("Rotating output file"); goto end; } - outfd = stream->out_fd = ret; + outfd = stream->out_fd; + + if (stream->index_fd >= 0) { + ret = index_create_file(stream->chan->pathname, + stream->name, stream->uid, stream->gid, + stream->chan->tracefile_size, + stream->tracefile_count_current); + if (ret < 0) { + goto end; + } + stream->index_fd = ret; + } + /* Reset current size because we just perform a rotation. */ stream->tracefile_size_current = 0; stream->out_fd_offset = 0; orig_offset = 0; } stream->tracefile_size_current += len; + index->offset = htobe64(stream->out_fd_offset); } while (len > 0) {