X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-consumer.c;h=e804f4b5ac74284c1c3b0b9ea23a9317b505649f;hp=44913cb8fcb763b40b49bc2dc6466d9bd6cef721;hb=ca03de585e016f441dfe373420545a6fb047531a;hpb=c30aaa51f34105a7f20b9ceb39866001843db6e6 diff --git a/src/bin/lttng-sessiond/ust-consumer.c b/src/bin/lttng-sessiond/ust-consumer.c index 44913cb8f..e804f4b5a 100644 --- a/src/bin/lttng-sessiond/ust-consumer.c +++ b/src/bin/lttng-sessiond/ust-consumer.c @@ -32,15 +32,17 @@ /* * Send a single channel to the consumer using command ADD_CHANNEL. */ -static int send_channel(int sock, struct ust_app_channel *uchan) +static int send_channel(struct consumer_socket *sock, + struct ust_app_channel *uchan) { int ret, fd; struct lttcomm_consumer_msg msg; /* Safety net */ assert(uchan); + assert(sock); - if (sock < 0) { + if (sock->fd < 0) { ret = -EINVAL; goto error; } @@ -55,17 +57,23 @@ static int send_channel(int sock, struct ust_app_channel *uchan) uchan->name, uchan->streams.count); + health_code_update(&health_thread_cmd); + ret = consumer_send_channel(sock, &msg); if (ret < 0) { goto error; } + health_code_update(&health_thread_cmd); + fd = uchan->obj->shm_fd; ret = consumer_send_fds(sock, &fd, 1); if (ret < 0) { goto error; } + health_code_update(&health_thread_cmd); + error: return ret; } @@ -73,9 +81,10 @@ error: /* * Send a single stream to the consumer using ADD_STREAM command. */ -static int send_channel_stream(int sock, struct ust_app_channel *uchan, - struct ust_app_session *usess, struct ltt_ust_stream *stream, - struct consumer_output *consumer, const char *pathname) +static int send_channel_stream(struct consumer_socket *sock, + struct ust_app_channel *uchan, struct ust_app_session *usess, + struct ltt_ust_stream *stream, struct consumer_output *consumer, + const char *pathname) { int ret, fds[2]; struct lttcomm_consumer_msg msg; @@ -85,6 +94,7 @@ static int send_channel_stream(int sock, struct ust_app_channel *uchan, assert(usess); assert(stream); assert(consumer); + assert(sock); DBG2("Sending stream %d of channel %s to kernel consumer", stream->obj->shm_fd, uchan->name); @@ -101,7 +111,10 @@ static int send_channel_stream(int sock, struct ust_app_channel *uchan, consumer->net_seq_index, 0, /* Metadata flag unset */ stream->name, - pathname); + pathname, + usess->id); + + health_code_update(&health_thread_cmd); /* Send stream and file descriptor */ fds[0] = stream->obj->shm_fd; @@ -111,6 +124,8 @@ static int send_channel_stream(int sock, struct ust_app_channel *uchan, goto error; } + health_code_update(&health_thread_cmd); + error: return ret; } @@ -118,7 +133,7 @@ error: /* * Send all stream fds of UST channel to the consumer. */ -static int send_channel_streams(int sock, +static int send_channel_streams(struct consumer_socket *sock, struct ust_app_channel *uchan, struct ust_app_session *usess, struct consumer_output *consumer) { @@ -127,6 +142,8 @@ static int send_channel_streams(int sock, const char *pathname; struct ltt_ust_stream *stream, *tmp; + assert(sock); + DBG("Sending streams of channel %s to UST consumer", uchan->name); ret = send_channel(sock, uchan); @@ -179,8 +196,8 @@ error: /* * Sending metadata to the consumer with command ADD_CHANNEL and ADD_STREAM. */ -static int send_metadata(int sock, struct ust_app_session *usess, - struct consumer_output *consumer) +static int send_metadata(struct consumer_socket *sock, + struct ust_app_session *usess, struct consumer_output *consumer) { int ret, fd, fds[2]; char tmp_path[PATH_MAX]; @@ -190,9 +207,10 @@ static int send_metadata(int sock, struct ust_app_session *usess, /* Safety net */ assert(usess); assert(consumer); + assert(sock); - if (sock < 0) { - ERR("Consumer socket is negative (%d)", sock); + if (sock->fd < 0) { + ERR("Consumer socket is negative (%d)", sock->fd); return -EINVAL; } @@ -212,11 +230,15 @@ static int send_metadata(int sock, struct ust_app_session *usess, "metadata", 1); + health_code_update(&health_thread_cmd); + ret = consumer_send_channel(sock, &msg); if (ret < 0) { goto error; } + health_code_update(&health_thread_cmd); + /* Sending metadata shared memory fd */ fd = usess->metadata->obj->shm_fd; ret = consumer_send_fds(sock, &fd, 1); @@ -224,6 +246,8 @@ static int send_metadata(int sock, struct ust_app_session *usess, goto error; } + health_code_update(&health_thread_cmd); + /* Get correct path name destination */ if (consumer->type == CONSUMER_DST_LOCAL) { /* Set application path to the destination path */ @@ -266,7 +290,10 @@ static int send_metadata(int sock, struct ust_app_session *usess, consumer->net_seq_index, 1, /* Flag metadata set */ "metadata", - pathname); + pathname, + usess->id); + + health_code_update(&health_thread_cmd); /* Send stream and file descriptor */ fds[0] = usess->metadata->stream_obj->shm_fd; @@ -276,6 +303,8 @@ static int send_metadata(int sock, struct ust_app_session *usess, goto error; } + health_code_update(&health_thread_cmd); + error: return ret; } @@ -303,7 +332,7 @@ int ust_consumer_send_session(struct ust_app_session *usess, pthread_mutex_lock(sock->lock); /* Sending metadata information to the consumer */ - ret = send_metadata(sock->fd, usess, consumer); + ret = send_metadata(sock, usess, consumer); if (ret < 0) { goto error; } @@ -320,7 +349,7 @@ int ust_consumer_send_session(struct ust_app_session *usess, continue; } - ret = send_channel_streams(sock->fd, ua_chan, usess, consumer); + ret = send_channel_streams(sock, ua_chan, usess, consumer); if (ret < 0) { rcu_read_unlock(); goto error;