X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fctf-text%2Fctf-text.c;h=a837f914b436a01f1fce65fab994e4f55e98cc2e;hp=5879cf4f8dfbb2a1f02216332e3dc817217a88c0;hb=359d7456178eeebd3f5a11c7ef2050b91f68123b;hpb=cba1661ca1dbb97c676e5318106ae23052be947c

diff --git a/formats/ctf-text/ctf-text.c b/formats/ctf-text/ctf-text.c
index 5879cf4f..a837f914 100644
--- a/formats/ctf-text/ctf-text.c
+++ b/formats/ctf-text/ctf-text.c
@@ -34,11 +34,20 @@
 #include <unistd.h>
 #include <stdlib.h>
 
+#define NSEC_PER_SEC 1000000000ULL
+
 int opt_all_field_names,
 	opt_scope_field_names,
 	opt_header_field_names,
 	opt_context_field_names,
-	opt_payload_field_names;
+	opt_payload_field_names,
+	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,
@@ -47,7 +56,8 @@ enum field_item {
 	ITEM_PAYLOAD,
 };
 
-struct trace_descriptor *ctf_text_open_trace(const char *path, int flags,
+struct trace_descriptor *ctf_text_open_trace(const char *collection_path,
+		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);
@@ -153,31 +163,37 @@ int ctf_text_write_event(struct stream_pos *ppos,
 	struct ctf_stream_event *event;
 	uint64_t id;
 	int ret;
+	int dom_print = 0;
 
 	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;
+
+		ts_sec = stream->timestamp / NSEC_PER_SEC;
+		ts_nsec = stream->timestamp % NSEC_PER_SEC;
 		set_field_names_print(pos, ITEM_HEADER);
 		if (pos->print_names)
 			fprintf(pos->fp, "timestamp = ");
 		else
 			fprintf(pos->fp, "[");
-		fprintf(pos->fp, "%12" PRIu64, stream->timestamp);
+		fprintf(pos->fp, "%3" PRIu64 ".%09" PRIu64,
+			ts_sec, ts_nsec);
 		if (!pos->print_names)
 			fprintf(pos->fp, "]");
 
@@ -186,6 +202,94 @@ int ctf_text_write_event(struct stream_pos *ppos,
 		else
 			fprintf(pos->fp, " ");
 	}
+	if ((opt_delta_field || opt_all_fields) && stream->has_timestamp) {
+		uint64_t delta, delta_sec, delta_nsec;
+
+		set_field_names_print(pos, ITEM_HEADER);
+		if (pos->print_names)
+			fprintf(pos->fp, "delta = ");
+		else
+			fprintf(pos->fp, "(");
+		if (pos->last_timestamp != -1ULL) {
+			delta = stream->timestamp - pos->last_timestamp;
+			delta_sec = delta / NSEC_PER_SEC;
+			delta_nsec = delta % NSEC_PER_SEC;
+			fprintf(pos->fp, "+%" PRIu64 ".%09" PRIu64,
+				delta_sec, delta_nsec);
+		} else {
+			fprintf(pos->fp, "+?.?????????");
+		}
+		if (!pos->print_names)
+			fprintf(pos->fp, ")");
+
+		if (pos->print_names)
+			fprintf(pos->fp, ", ");
+		else
+			fprintf(pos->fp, " ");
+		pos->last_timestamp = stream->timestamp;
+	}
+
+	if ((opt_trace_field || opt_all_fields) && stream_class->trace->path[0] != '\0') {
+		set_field_names_print(pos, ITEM_HEADER);
+		if (pos->print_names) {
+			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_field && !opt_all_fields) && stream_class->trace->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);
+		if (pos->print_names)
+			fprintf(pos->fp, ", ");
+		dom_print = 1;
+	}
+	if ((opt_trace_procname_field && !opt_all_fields) && stream_class->trace->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);
+		if (pos->print_names)
+			fprintf(pos->fp, ", ");
+		dom_print = 1;
+	}
+	if ((opt_trace_vpid_field && !opt_all_fields) && stream_class->trace->vpid[0] != '\0') {
+		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);
+		if (pos->print_names)
+			fprintf(pos->fp, ", ");
+		dom_print = 1;
+	}
+	if ((opt_loglevel_field || opt_all_fields) && event_class->loglevel_identifier != 0) {
+		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);
+		if (pos->print_names)
+			fprintf(pos->fp, ", ");
+		dom_print = 1;
+	}
+	if (dom_print && !pos->print_names)
+		fprintf(pos->fp, " ");
 	set_field_names_print(pos, ITEM_HEADER);
 	if (pos->print_names)
 		fprintf(pos->fp, "name = ");
@@ -281,12 +385,13 @@ 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;
 }
 
 
-struct trace_descriptor *ctf_text_open_trace(const char *path, int flags,
+struct trace_descriptor *ctf_text_open_trace(const char *collection_path,
+		const char *path, int flags,
 		void (*move_pos_slow)(struct ctf_stream_pos *pos, size_t offset,
 			int whence), FILE *metadata_fp)
 {
@@ -295,6 +400,7 @@ struct trace_descriptor *ctf_text_open_trace(const char *path, int flags,
 
 	pos = g_new0(struct ctf_text_stream_pos, 1);
 
+	pos->last_timestamp = -1ULL;
 	switch (flags & O_ACCMODE) {
 	case O_RDWR:
 		if (!path)
@@ -310,7 +416,7 @@ struct trace_descriptor *ctf_text_open_trace(const char *path, int flags,
 		break;
 	case O_RDONLY:
 	default:
-		fprintf(stdout, "[error] Incorrect open flags.\n");
+		fprintf(stderr, "[error] Incorrect open flags.\n");
 		goto error;
 	}