X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fcommon%2Fust-consumer%2Fust-consumer.c;h=bf0208f1d67adb0dd92e840b03a0c43910771b5d;hb=d07ceecd2f35ccf383c7529a18dcc9b9c4b8cb17;hp=4435bf3fd4e22cae6cd74113981e25b42d07c756;hpb=e462382a6b803ff2e8f269c4361e095fc1827733;p=lttng-tools.git diff --git a/src/common/ust-consumer/ust-consumer.c b/src/common/ust-consumer/ust-consumer.c index 4435bf3fd..bf0208f1d 100644 --- a/src/common/ust-consumer/ust-consumer.c +++ b/src/common/ust-consumer/ust-consumer.c @@ -17,6 +17,7 @@ */ #define _GNU_SOURCE +#define _LGPL_SOURCE #include #include #include @@ -433,7 +434,7 @@ static int send_sessiond_channel(int sock, if (relayd_error) { *relayd_error = 1; } - ret_code = LTTNG_ERR_RELAYD_CONNECT_FAIL; + ret_code = LTTCOMM_CONSUMERD_RELAYD_FAIL; } if (net_seq_idx == -1ULL) { net_seq_idx = stream->net_seq_idx; @@ -859,7 +860,7 @@ error: * Returns 0 on success, < 0 on error */ static int snapshot_channel(uint64_t key, char *path, uint64_t relayd_id, - uint64_t max_stream_size, struct lttng_consumer_local_data *ctx) + uint64_t nb_packets_per_stream, struct lttng_consumer_local_data *ctx) { int ret; unsigned use_relayd = 0; @@ -941,12 +942,13 @@ static int snapshot_channel(uint64_t key, char *path, uint64_t relayd_id, /* * The original value is sent back if max stream size is larger than - * the possible size of the snapshot. Also, we asume that the session + * the possible size of the snapshot. Also, we assume that the session * daemon should never send a maximum stream size that is lower than * subbuffer size. */ - consumed_pos = consumer_get_consumed_maxsize(consumed_pos, - produced_pos, max_stream_size); + consumed_pos = consumer_get_consume_start_pos(consumed_pos, + produced_pos, nb_packets_per_stream, + stream->max_sb_size); while (consumed_pos < produced_pos) { ssize_t read_len; @@ -1489,7 +1491,7 @@ int lttng_ustconsumer_recv_cmd(struct lttng_consumer_local_data *ctx, ret = snapshot_channel(msg.u.snapshot_channel.key, msg.u.snapshot_channel.pathname, msg.u.snapshot_channel.relayd_id, - msg.u.snapshot_channel.max_stream_size, + msg.u.snapshot_channel.nb_packets_per_stream, ctx); if (ret < 0) { ERR("Snapshot channel failed"); @@ -1881,7 +1883,7 @@ static int notify_if_more_data(struct lttng_consumer_stream *stream, goto end; } - ret = ustctl_put_next_subbuf(ustream); + ret = ustctl_put_subbuf(ustream); assert(!ret); /* This stream still has data. Flag it and wake up the data thread. */ @@ -2144,7 +2146,7 @@ int lttng_ustconsumer_data_pending(struct lttng_consumer_stream *stream) */ DBG("UST consumer metadata pending check: contiguous %" PRIu64 " vs pushed %" PRIu64, contiguous, pushed); - assert(((int64_t) contiguous - pushed) >= 0); + assert(((int64_t) (contiguous - pushed)) >= 0); if ((contiguous != pushed) || (((int64_t) contiguous - pushed) > 0 || contiguous == 0)) { ret = 1; /* Data is pending */ @@ -2383,3 +2385,15 @@ end: pthread_mutex_unlock(&ctx->metadata_socket_lock); return ret; } + +/* + * Return the ustctl call for the get stream id. + */ +int lttng_ustconsumer_get_stream_id(struct lttng_consumer_stream *stream, + uint64_t *stream_id) +{ + assert(stream); + assert(stream_id); + + return ustctl_get_stream_id(stream->ustream, stream_id); +}