*
* CTF Text Format registration.
*
- * Copyright 2010, 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
+ *
+ * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
#include <babeltrace/format.h>
#include <babeltrace/ctf-text/types.h>
#include <babeltrace/ctf/metadata.h>
-#include <babeltrace/babeltrace.h>
+#include <babeltrace/babeltrace-internal.h>
#include <inttypes.h>
#include <uuid/uuid.h>
#include <sys/mman.h>
#include <unistd.h>
#include <stdlib.h>
-struct trace_descriptor *ctf_text_open_trace(const char *path, int flags);
+int opt_all_field_names,
+ opt_scope_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;
+
+enum field_item {
+ ITEM_SCOPE,
+ ITEM_HEADER,
+ ITEM_CONTEXT,
+ ITEM_PAYLOAD,
+};
+
+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);
static
return 1;
}
+static
+void set_field_names_print(struct ctf_text_stream_pos *pos, enum field_item item)
+{
+ switch (item) {
+ case ITEM_SCOPE:
+ if (opt_all_field_names || opt_scope_field_names)
+ pos->print_names = 1;
+ else
+ pos->print_names = 0;
+ break;
+ case ITEM_HEADER:
+ if (opt_all_field_names || opt_header_field_names)
+ pos->print_names = 1;
+ else
+ pos->print_names = 0;
+ break;
+ case ITEM_CONTEXT:
+ if (opt_all_field_names || opt_context_field_names)
+ pos->print_names = 1;
+ else
+ pos->print_names = 0;
+ break;
+ case ITEM_PAYLOAD:
+ if (opt_all_field_names || opt_payload_field_names)
+ pos->print_names = 1;
+ else
+ pos->print_names = 0;
+
+ break;
+ default:
+ assert(0);
+ }
+}
+
static
int ctf_text_write_event(struct stream_pos *ppos,
struct ctf_stream *stream)
struct ctf_stream_class *stream_class = stream->stream_class;
int field_nr_saved;
struct ctf_event *event_class;
- struct ctf_file_event *event;
- uint64_t id = 0;
+ struct ctf_stream_event *event;
+ uint64_t id;
int ret;
+ int dom_print = 0;
- /* print event header */
- if (stream->stream_event_header) {
- struct definition_integer *integer_definition;
- struct definition *variant;
-
- /* lookup event id */
- integer_definition = lookup_integer(&stream->stream_event_header->p, "id", FALSE);
- if (integer_definition) {
- id = integer_definition->value._unsigned;
- } else {
- struct definition_enum *enum_definition;
-
- enum_definition = lookup_enum(&stream->stream_event_header->p, "id", FALSE);
- if (enum_definition) {
- id = enum_definition->integer->value._unsigned;
- }
- }
-
- variant = lookup_variant(&stream->stream_event_header->p, "v");
- if (variant) {
- integer_definition = lookup_integer(variant, "id", FALSE);
- if (integer_definition) {
- id = integer_definition->value._unsigned;
- }
- }
- }
+ id = stream->event_id;
if (id >= stream_class->events_by_id->len) {
fprintf(stdout, "[error] Event id %" PRIu64 " is outside range.\n", id);
return -EINVAL;
}
- if (stream->timestamp) {
+ if (stream->has_timestamp) {
+ set_field_names_print(pos, ITEM_HEADER);
if (pos->print_names)
fprintf(pos->fp, "timestamp = ");
else
else
fprintf(pos->fp, " ");
}
+ if ((opt_trace_name || opt_all_field_names) && 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, "%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') {
+ 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);
+ if (pos->print_names)
+ fprintf(pos->fp, ", ");
+ dom_print = 1;
+ }
+ if ((opt_trace_procname) && 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, ":");
+ }
+
+ if (opt_trace_procname)
+ fprintf(pos->fp, "%s", stream_class->trace->procname);
+ if (pos->print_names)
+ fprintf(pos->fp, ", ");
+ dom_print = 1;
+ }
+ if ((opt_trace_vpid) && 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, ":");
+ }
+
+ if (opt_trace_vpid)
+ fprintf(pos->fp, "%s", stream_class->trace->vpid);
+ if (pos->print_names)
+ fprintf(pos->fp, ", ");
+ dom_print = 1;
+ }
+ if ((opt_loglevel || opt_all_field_names) && 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 = ");
fprintf(pos->fp, "%s", g_quark_to_string(event_class->name));
if (stream->stream_packet_context) {
if (pos->field_nr++ != 0)
fprintf(pos->fp, ",");
+ set_field_names_print(pos, ITEM_SCOPE);
if (pos->print_names)
fprintf(pos->fp, " stream.packet.context =");
field_nr_saved = pos->field_nr;
pos->field_nr = 0;
+ set_field_names_print(pos, ITEM_CONTEXT);
ret = generic_rw(ppos, &stream->stream_packet_context->p);
if (ret)
goto error;
if (babeltrace_verbose && stream->stream_event_header) {
if (pos->field_nr++ != 0)
fprintf(pos->fp, ",");
+ set_field_names_print(pos, ITEM_SCOPE);
if (pos->print_names)
fprintf(pos->fp, " stream.event.header =");
field_nr_saved = pos->field_nr;
pos->field_nr = 0;
+ set_field_names_print(pos, ITEM_CONTEXT);
ret = generic_rw(ppos, &stream->stream_event_header->p);
if (ret)
goto error;
if (stream->stream_event_context) {
if (pos->field_nr++ != 0)
fprintf(pos->fp, ",");
+ set_field_names_print(pos, ITEM_SCOPE);
if (pos->print_names)
fprintf(pos->fp, " stream.event.context =");
field_nr_saved = pos->field_nr;
pos->field_nr = 0;
+ set_field_names_print(pos, ITEM_CONTEXT);
ret = generic_rw(ppos, &stream->stream_event_context->p);
if (ret)
goto error;
if (event->event_context) {
if (pos->field_nr++ != 0)
fprintf(pos->fp, ",");
+ set_field_names_print(pos, ITEM_SCOPE);
if (pos->print_names)
fprintf(pos->fp, " event.context =");
field_nr_saved = pos->field_nr;
pos->field_nr = 0;
+ set_field_names_print(pos, ITEM_CONTEXT);
ret = generic_rw(ppos, &event->event_context->p);
if (ret)
goto error;
if (event->event_fields) {
if (pos->field_nr++ != 0)
fprintf(pos->fp, ",");
+ set_field_names_print(pos, ITEM_SCOPE);
if (pos->print_names)
fprintf(pos->fp, " event.fields =");
field_nr_saved = pos->field_nr;
pos->field_nr = 0;
+ set_field_names_print(pos, ITEM_PAYLOAD);
ret = generic_rw(ppos, &event->event_fields->p);
if (ret)
goto error;
}
-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)
{
struct ctf_text_stream_pos *pos;
FILE *fp;
pos->fp = fp;
pos->parent.rw_table = write_dispatch_table;
pos->parent.event_cb = ctf_text_write_event;
- pos->print_names = opt_field_names;
+ pos->print_names = 0;
break;
case O_RDONLY:
default:
projects / babeltrace.git / blobdiff