char *pathname = NULL;
struct lttcomm_consumer_msg msg;
struct ust_registry_channel *chan_reg;
+ char shm_path[PATH_MAX] = "";
+ char root_shm_path[PATH_MAX] = "";
assert(ua_sess);
assert(ua_chan);
if (ua_chan->attr.type == LTTNG_UST_CHAN_METADATA) {
chan_id = -1U;
+ /*
+ * Metadata channels shm_path (buffers) are handled within
+ * session daemon. Consumer daemon should not try to create
+ * those buffer files.
+ */
} else {
chan_reg = ust_registry_channel_find(registry, chan_reg_key);
assert(chan_reg);
chan_id = chan_reg->chan_id;
+ if (ua_sess->shm_path[0]) {
+ strncpy(shm_path, ua_sess->shm_path, sizeof(shm_path));
+ shm_path[sizeof(shm_path) - 1] = '\0';
+ strncat(shm_path, "/",
+ sizeof(shm_path) - strlen(shm_path) - 1);
+ strncat(shm_path, ua_chan->name,
+ sizeof(shm_path) - strlen(shm_path) - 1);
+ strncat(shm_path, "_",
+ sizeof(shm_path) - strlen(shm_path) - 1);
+ }
+ strncpy(root_shm_path, ua_sess->root_shm_path, sizeof(root_shm_path));
+ root_shm_path[sizeof(root_shm_path) - 1] = '\0';
}
switch (ua_chan->attr.output) {
ua_chan->tracefile_count,
ua_sess->id,
ua_sess->output_traces,
- ua_sess->uid);
+ ua_sess->uid,
+ root_shm_path, shm_path);
health_code_update();