Fix: define _LGPL_SOURCE in C files

[lttng-tools.git] / src / bin / lttng-sessiond / ust-consumer.c

diff --git a/src/bin/lttng-sessiond/ust-consumer.c b/src/bin/lttng-sessiond/ust-consumer.c
index ee56d6dea67b61406fd1d5ba946c03a23e6612a3..f120144aaaa994383fd96eea1af4d671cb78c960 100644 (file)
--- a/src/bin/lttng-sessiond/ust-consumer.c
+++ b/src/bin/lttng-sessiond/ust-consumer.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -102,7 +103,7 @@ static int ask_channel_creation(struct ust_app_session *ua_sess,
                struct ust_app_channel *ua_chan, struct consumer_output *consumer,
                struct consumer_socket *socket, struct ust_registry_session *registry)
 {
-       int ret;
+       int ret, output;
        uint32_t chan_id;
        uint64_t key, chan_reg_key;
        char *pathname = NULL;
@@ -141,6 +142,13 @@ static int ask_channel_creation(struct ust_app_session *ua_sess,
                chan_id = chan_reg->chan_id;
        }
 
+       switch (ua_chan->attr.output) {
+       case LTTNG_UST_MMAP:
+       default:
+               output = LTTNG_EVENT_MMAP;
+               break;
+       }
+
        consumer_init_ask_channel_comm_msg(&msg,
                        ua_chan->attr.subbuf_size,
                        ua_chan->attr.num_subbuf,
@@ -148,7 +156,7 @@ static int ask_channel_creation(struct ust_app_session *ua_sess,
                        ua_chan->attr.switch_timer_interval,
                        ua_chan->attr.read_timer_interval,
                        ua_sess->live_timer_interval,
-                       (int) ua_chan->attr.output,
+                       output,
                        (int) ua_chan->attr.type,
                        ua_sess->tracing_id,
                        pathname,
@@ -243,6 +251,7 @@ int ust_consumer_get_channel(struct consumer_socket *socket,
        assert(ua_chan);
        assert(socket);
 
+       memset(&msg, 0, sizeof(msg));
        msg.cmd_type = LTTNG_CONSUMER_GET_CHANNEL;
        msg.u.get_channel.key = ua_chan->key;
 
@@ -300,7 +309,7 @@ int ust_consumer_get_channel(struct consumer_socket *socket,
                cds_list_add_tail(&stream->list, &ua_chan->streams.head);
                ua_chan->streams.count++;
 
-               DBG2("UST app stream %d received succesfully", ua_chan->streams.count);
+               DBG2("UST app stream %d received successfully", ua_chan->streams.count);
        }
 
        /* This MUST match or else we have a synchronization problem. */
@@ -337,6 +346,7 @@ int ust_consumer_destroy_channel(struct consumer_socket *socket,
        assert(ua_chan);
        assert(socket);
 
+       memset(&msg, 0, sizeof(msg));
        msg.cmd_type = LTTNG_CONSUMER_DESTROY_CHANNEL;
        msg.u.destroy_channel.key = ua_chan->key;
 
@@ -374,8 +384,8 @@ int ust_consumer_send_stream_to_ust(struct ust_app *app,
        ret = ustctl_send_stream_to_ust(app->sock, channel->obj, stream->obj);
        if (ret < 0) {
                if (ret != -EPIPE && ret != -LTTNG_UST_ERR_EXITING) {
-                       ERR("Error ustctl send stream %s to app pid: %d with ret %d",
-                                       stream->name, app->pid, ret);
+                       ERR("ustctl send stream handle %d to app pid: %d with ret %d",
+                                       stream->obj->handle, app->pid, ret);
                } else {
                        DBG3("UST app send stream to ust failed. Application is dead.");
                }
@@ -462,6 +472,7 @@ int ust_consumer_metadata_request(struct consumer_socket *socket)
                        DBG("PID registry not found for session id %" PRIu64,
                                        request.session_id_per_pid);
 
+                       memset(&msg, 0, sizeof(msg));
                        msg.cmd_type = LTTNG_ERR_UND;
                        (void) consumer_send_msg(socket, &msg);
                        /*