babeltrace lib cleanup, folded with open/remove trace functions

[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 a837f914b436a01f1fce65fab994e4f55e98cc2e..facfe57e9da203084795d19db507d3e4386e5c62 100644 (file)
--- a/formats/ctf-text/ctf-text.c
+++ b/formats/ctf-text/ctf-text.c
@@ -56,8 +56,7 @@ enum field_item {
        ITEM_PAYLOAD,
 };
 
-struct trace_descriptor *ctf_text_open_trace(const char *collection_path,
-               const char *path, int flags,
+struct trace_descriptor *ctf_text_open_trace(const char *path, int flags,
                void (*move_pos_slow)(struct ctf_stream_pos *pos, size_t offset,
                        int whence), FILE *metadata_fp);
 void ctf_text_close_trace(struct trace_descriptor *descriptor);
@@ -182,18 +181,26 @@ int ctf_text_write_event(struct stream_pos *ppos,
                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, "]");
 
@@ -240,50 +247,49 @@ int ctf_text_write_event(struct stream_pos *ppos,
                else
                        fprintf(pos->fp, " ");
        }
-       if ((opt_trace_domain_field && !opt_all_fields) && 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 = ");
                }
-               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_field && !opt_all_fields) && 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, ":");
                }
-               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_field && !opt_all_fields) && 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, ":");
                }
-               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_field || opt_all_fields) && 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;
@@ -381,6 +387,7 @@ int ctf_text_write_event(struct stream_pos *ppos,
        /* newline */
        fprintf(pos->fp, "\n");
        pos->field_nr = 0;
+       stream->consumed = 1;
 
        return 0;
 
@@ -390,8 +397,7 @@ error:
 }
 
 
-struct trace_descriptor *ctf_text_open_trace(const char *collection_path,
-               const char *path, int flags,
+struct trace_descriptor *ctf_text_open_trace(const char *path, int flags,
                void (*move_pos_slow)(struct ctf_stream_pos *pos, size_t offset,
                        int whence), FILE *metadata_fp)
 {