#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;
+
+enum field_item {
+ ITEM_SCOPE,
+ ITEM_HEADER,
+ ITEM_CONTEXT,
+ ITEM_PAYLOAD,
+};
+
+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);
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)
}
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)
+ fprintf(pos->fp, "trace = ");
+
+ fprintf(pos->fp, "%s", stream_class->trace->path);
+
+ if (pos->print_names)
+ fprintf(pos->fp, ", ");
+ else
+ 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 *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: