Mi: mi backend + mi for command version

[lttng-tools.git] / src / bin / lttng / commands / snapshot.c

diff --git a/src/bin/lttng/commands/snapshot.c b/src/bin/lttng/commands/snapshot.c
index c704eee5f8582c791c8ba9831e7c7b9186975c26..564651e09c50480c22f45952e02833627f11364e 100644 (file)
--- a/src/bin/lttng/commands/snapshot.c
+++ b/src/bin/lttng/commands/snapshot.c
@@ -195,10 +195,11 @@ static int list_output(void)
        MSG("Snapshot output list for session %s", current_session_name);
 
        while ((s_iter = lttng_snapshot_output_list_get_next(list)) != NULL) {
-               MSG("%s[%" PRIu32 "] %s: %s", indent4,
+               MSG("%s[%" PRIu32 "] %s: %s (max-size: %" PRId64 ")", indent4,
                                lttng_snapshot_output_get_id(s_iter),
                                lttng_snapshot_output_get_name(s_iter),
-                               lttng_snapshot_output_get_ctrl_url(s_iter));
+                               lttng_snapshot_output_get_ctrl_url(s_iter),
+                               lttng_snapshot_output_get_maxsize(s_iter));
                output_seen = 1;
        }
 
@@ -371,6 +372,11 @@ static int record(const char *url)
 
        ret = lttng_snapshot_record(current_session_name, output, 0);
        if (ret < 0) {
+               if (ret == -LTTNG_ERR_MAX_SIZE_INVALID) {
+                       ERR("The minimum size of a snapshot is computed by multiplying "
+                                       "the total amount of streams with the largest subbuffer "
+                                       "in the session.");
+               }
                goto error;
        }
 
@@ -446,6 +452,13 @@ int cmd_snapshot(int argc, const char **argv)
        pc = poptGetContext(NULL, argc, argv, snapshot_opts, 0);
        poptReadDefaultConfig(pc, 0);
 
+       /* TODO: mi support */
+       if (lttng_opt_mi) {
+               ret = -LTTNG_ERR_MI_NOT_IMPLEMENTED;
+               ERR("mi option not supported");
+               goto end;
+       }
+
        while ((opt = poptGetNextOpt(pc)) != -1) {
                switch (opt) {
                case OPT_HELP: