Use environment information for extra fields

[babeltrace.git] / formats / ctf-text / ctf-text.c

diff --git a/formats/ctf-text/ctf-text.c b/formats/ctf-text/ctf-text.c
index b1018c6576f2084fa3fb300225c8b1e72ea98271..b7889ec0b945455402149cb6ac7cb8c5a0be25f9 100644 (file)
--- a/formats/ctf-text/ctf-text.c
+++ b/formats/ctf-text/ctf-text.c
@@ -41,12 +41,13 @@ int opt_all_field_names,
        opt_header_field_names,
        opt_context_field_names,
        opt_payload_field_names,
-       opt_trace_name,
-       opt_trace_domain,
-       opt_trace_procname,
-       opt_trace_vpid,
-       opt_loglevel,
-       opt_delta = 1;
+       opt_all_fields,
+       opt_trace_field,
+       opt_trace_domain_field,
+       opt_trace_procname_field,
+       opt_trace_vpid_field,
+       opt_loglevel_field,
+       opt_delta_field = 1;
 
 enum field_item {
        ITEM_SCOPE,
@@ -167,32 +168,40 @@ int ctf_text_write_event(struct stream_pos *ppos,
        id = stream->event_id;
 
        if (id >= stream_class->events_by_id->len) {
-               fprintf(stdout, "[error] Event id %" PRIu64 " is outside range.\n", id);
+               fprintf(stderr, "[error] Event id %" PRIu64 " is outside range.\n", id);
                return -EINVAL;
        }
        event = g_ptr_array_index(stream->events_by_id, id);
        if (!event) {
-               fprintf(stdout, "[error] Event id %" PRIu64 " is unknown.\n", id);
+               fprintf(stderr, "[error] Event id %" PRIu64 " is unknown.\n", id);
                return -EINVAL;
        }
        event_class = g_ptr_array_index(stream_class->events_by_id, id);
        if (!event) {
-               fprintf(stdout, "[error] Event id %" PRIu64 " is unknown.\n", id);
+               fprintf(stderr, "[error] Event id %" PRIu64 " is unknown.\n", id);
                return -EINVAL;
        }
 
-       if (stream->has_timestamp) {
-               uint64_t ts_sec, ts_nsec;
+       /* Print events discarded */
+       if (stream->events_discarded) {
+               fflush(pos->fp);
+               fprintf(stderr, "[warning] Tracer discarded %d events between [",
+                       stream->events_discarded);
+               ctf_print_timestamp(stderr, stream, stream->prev_timestamp);
+               fprintf(stderr, "] and [");
+               ctf_print_timestamp(stderr, stream, stream->prev_timestamp_end);
+               fprintf(stderr, "]. You should consider increasing the buffer size.\n");
+               fflush(stderr);
+               stream->events_discarded = 0;
+       }
 
-               ts_sec = stream->timestamp / NSEC_PER_SEC;
-               ts_nsec = stream->timestamp % NSEC_PER_SEC;
+       if (stream->has_timestamp) {
                set_field_names_print(pos, ITEM_HEADER);
                if (pos->print_names)
                        fprintf(pos->fp, "timestamp = ");
                else
                        fprintf(pos->fp, "[");
-               fprintf(pos->fp, "%3" PRIu64 ".%09" PRIu64,
-                       ts_sec, ts_nsec);
+               ctf_print_timestamp(pos->fp, stream, stream->timestamp);
                if (!pos->print_names)
                        fprintf(pos->fp, "]");
 
@@ -201,7 +210,7 @@ int ctf_text_write_event(struct stream_pos *ppos,
                else
                        fprintf(pos->fp, " ");
        }
-       if (opt_delta && stream->has_timestamp) {
+       if ((opt_delta_field || opt_all_fields) && stream->has_timestamp) {
                uint64_t delta, delta_sec, delta_nsec;
 
                set_field_names_print(pos, ITEM_HEADER);
@@ -228,69 +237,60 @@ int ctf_text_write_event(struct stream_pos *ppos,
                pos->last_timestamp = stream->timestamp;
        }
 
-       if ((opt_trace_name || opt_all_field_names) && stream_class->trace->path[0] != '\0') {
+       if ((opt_trace_field || opt_all_fields) && stream_class->trace->path[0] != '\0') {
                set_field_names_print(pos, ITEM_HEADER);
                if (pos->print_names) {
-                       if (opt_trace_name || opt_all_field_names)
-                               fprintf(pos->fp, "trace = ");
+                       fprintf(pos->fp, "trace = ");
                }
-
                fprintf(pos->fp, "%s", stream_class->trace->path);
                if (pos->print_names)
                        fprintf(pos->fp, ", ");
                else
                        fprintf(pos->fp, " ");
        }
-       if ((opt_trace_domain) && stream_class->trace->domain[0] != '\0') {
+       if ((opt_trace_domain_field && !opt_all_fields) && stream_class->trace->env.domain[0] != '\0') {
                set_field_names_print(pos, ITEM_HEADER);
                if (pos->print_names) {
                        fprintf(pos->fp, "trace:domain = ");
                }
-               if (opt_trace_domain)
-                       fprintf(pos->fp, "%s", stream_class->trace->domain);
+               fprintf(pos->fp, "%s", stream_class->trace->env.domain);
                if (pos->print_names)
                        fprintf(pos->fp, ", ");
                dom_print = 1;
        }
-       if ((opt_trace_procname) && stream_class->trace->procname[0] != '\0') {
+       if ((opt_trace_procname_field && !opt_all_fields) && stream_class->trace->env.procname[0] != '\0') {
                set_field_names_print(pos, ITEM_HEADER);
                if (pos->print_names) {
                        fprintf(pos->fp, "trace:procname = ");
                } else if (dom_print) {
                        fprintf(pos->fp, ":");
                }
-
-               if (opt_trace_procname)
-                       fprintf(pos->fp, "%s", stream_class->trace->procname);
+               fprintf(pos->fp, "%s", stream_class->trace->env.procname);
                if (pos->print_names)
                        fprintf(pos->fp, ", ");
                dom_print = 1;
        }
-       if ((opt_trace_vpid) && stream_class->trace->vpid[0] != '\0') {
+       if ((opt_trace_vpid_field && !opt_all_fields) && stream_class->trace->env.vpid != -1) {
                set_field_names_print(pos, ITEM_HEADER);
                if (pos->print_names) {
                        fprintf(pos->fp, "trace:vpid = ");
                } else if (dom_print) {
                        fprintf(pos->fp, ":");
                }
-
-               if (opt_trace_vpid)
-                       fprintf(pos->fp, "%s", stream_class->trace->vpid);
+               fprintf(pos->fp, "%d", stream_class->trace->env.vpid);
                if (pos->print_names)
                        fprintf(pos->fp, ", ");
                dom_print = 1;
        }
-       if ((opt_loglevel || opt_all_field_names) && event_class->loglevel_identifier != 0) {
+       if ((opt_loglevel_field || opt_all_fields) && event_class->loglevel != -1) {
                set_field_names_print(pos, ITEM_HEADER);
                if (pos->print_names) {
                        fprintf(pos->fp, "loglevel = ");
                } else if (dom_print) {
                        fprintf(pos->fp, ":");
                }
-
-               fprintf(pos->fp, "%s (%lld)",
-                       g_quark_to_string(event_class->loglevel_identifier),
-                       (long long) event_class->loglevel_value);
+               fprintf(pos->fp, "(%d)",
+                       event_class->loglevel);
                if (pos->print_names)
                        fprintf(pos->fp, ", ");
                dom_print = 1;
@@ -392,7 +392,7 @@ int ctf_text_write_event(struct stream_pos *ppos,
        return 0;
 
 error:
-       fprintf(stdout, "[error] Unexpected end of stream. Either the trace data stream is corrupted or metadata description does not match data layout.\n");
+       fprintf(stderr, "[error] Unexpected end of stream. Either the trace data stream is corrupted or metadata description does not match data layout.\n");
        return ret;
 }
 
@@ -423,7 +423,7 @@ struct trace_descriptor *ctf_text_open_trace(const char *collection_path,
                break;
        case O_RDONLY:
        default:
-               fprintf(stdout, "[error] Incorrect open flags.\n");
+               fprintf(stderr, "[error] Incorrect open flags.\n");
                goto error;
        }