#include <babeltrace/ctf-text/types.h>
#include <babeltrace/ctf/metadata.h>
#include <babeltrace/babeltrace-internal.h>
+#include <babeltrace/ctf/events-internal.h>
#include <inttypes.h>
-#include <uuid/uuid.h>
#include <sys/mman.h>
#include <errno.h>
#include <sys/types.h>
#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_trace_name;
+ opt_all_fields,
+ opt_trace_field,
+ opt_trace_domain_field,
+ opt_trace_procname_field,
+ opt_trace_vpid_field,
+ opt_trace_hostname_field,
+ opt_trace_default_fields = 1,
+ opt_loglevel_field,
+ opt_emf_field,
+ opt_callsite_field,
+ opt_delta_field = 1;
enum field_item {
ITEM_SCOPE,
ITEM_PAYLOAD,
};
+enum bt_loglevel {
+ BT_LOGLEVEL_EMERG = 0,
+ BT_LOGLEVEL_ALERT = 1,
+ BT_LOGLEVEL_CRIT = 2,
+ BT_LOGLEVEL_ERR = 3,
+ BT_LOGLEVEL_WARNING = 4,
+ BT_LOGLEVEL_NOTICE = 5,
+ BT_LOGLEVEL_INFO = 6,
+ BT_LOGLEVEL_DEBUG_SYSTEM = 7,
+ BT_LOGLEVEL_DEBUG_PROGRAM = 8,
+ BT_LOGLEVEL_DEBUG_PROCESS = 9,
+ BT_LOGLEVEL_DEBUG_MODULE = 10,
+ BT_LOGLEVEL_DEBUG_UNIT = 11,
+ BT_LOGLEVEL_DEBUG_FUNCTION = 12,
+ BT_LOGLEVEL_DEBUG_LINE = 13,
+ BT_LOGLEVEL_DEBUG = 14,
+};
+
+
struct trace_descriptor *ctf_text_open_trace(const char *path, int flags,
- void (*move_pos_slow)(struct ctf_stream_pos *pos, size_t offset,
+ void (*packet_seek)(struct stream_pos *pos, size_t index,
int whence), FILE *metadata_fp);
void ctf_text_close_trace(struct trace_descriptor *descriptor);
Q_STREAM_PACKET_CONTEXT_PACKET_SIZE = g_quark_from_static_string("stream.packet.context.packet_size");
}
+static
+struct ctf_callsite *ctf_trace_callsite_lookup(struct ctf_trace *trace,
+ GQuark callsite_name)
+{
+ return g_hash_table_lookup(trace->callsites,
+ (gpointer) (unsigned long) callsite_name);
+}
+
int print_field(struct definition *definition)
{
/* Print all fields in verbose mode */
}
static
-int ctf_text_write_event(struct stream_pos *ppos,
- struct ctf_stream *stream)
+const char *print_loglevel(int value)
+{
+ switch (value) {
+ case -1:
+ return "";
+ case BT_LOGLEVEL_EMERG:
+ return "TRACE_EMERG";
+ case BT_LOGLEVEL_ALERT:
+ return "TRACE_ALERT";
+ case BT_LOGLEVEL_CRIT:
+ return "TRACE_CRIT";
+ case BT_LOGLEVEL_ERR:
+ return "TRACE_ERR";
+ case BT_LOGLEVEL_WARNING:
+ return "TRACE_WARNING";
+ case BT_LOGLEVEL_NOTICE:
+ return "TRACE_NOTICE";
+ case BT_LOGLEVEL_INFO:
+ return "TRACE_INFO";
+ case BT_LOGLEVEL_DEBUG_SYSTEM:
+ return "TRACE_DEBUG_SYSTEM";
+ case BT_LOGLEVEL_DEBUG_PROGRAM:
+ return "TRACE_DEBUG_PROGRAM";
+ case BT_LOGLEVEL_DEBUG_PROCESS:
+ return "TRACE_DEBUG_PROCESS";
+ case BT_LOGLEVEL_DEBUG_MODULE:
+ return "TRACE_DEBUG_MODULE";
+ case BT_LOGLEVEL_DEBUG_UNIT:
+ return "TRACE_DEBUG_UNIT";
+ case BT_LOGLEVEL_DEBUG_FUNCTION:
+ return "TRACE_DEBUG_FUNCTION";
+ case BT_LOGLEVEL_DEBUG_LINE:
+ return "TRACE_DEBUG_LINE";
+ case BT_LOGLEVEL_DEBUG:
+ return "TRACE_DEBUG";
+ default:
+ return "<<UNKNOWN>>";
+ }
+}
+
+static
+int ctf_text_write_event(struct stream_pos *ppos, struct ctf_stream_definition *stream)
+
{
struct ctf_text_stream_pos *pos =
container_of(ppos, struct ctf_text_stream_pos, parent);
- struct ctf_stream_class *stream_class = stream->stream_class;
+ struct ctf_stream_declaration *stream_class = stream->stream_class;
int field_nr_saved;
- struct ctf_event *event_class;
- struct ctf_stream_event *event;
+ struct ctf_event_declaration *event_class;
+ struct ctf_event_definition *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);
+ if (!event_class) {
+ fprintf(stderr, "[error] Event class id %" PRIu64 " is unknown.\n", id);
return -EINVAL;
}
+ /* Print events discarded */
+ if (stream->events_discarded) {
+ fflush(pos->fp);
+ fprintf(stderr, "[warning] Tracer discarded %" PRIu64 " events between [",
+ stream->events_discarded);
+ if (opt_clock_cycles) {
+ ctf_print_timestamp(stderr, stream,
+ stream->prev_cycles_timestamp);
+ fprintf(stderr, "] and [");
+ ctf_print_timestamp(stderr, stream,
+ stream->prev_cycles_timestamp_end);
+ } else {
+ ctf_print_timestamp(stderr, stream,
+ stream->prev_real_timestamp);
+ fprintf(stderr, "] and [");
+ ctf_print_timestamp(stderr, stream,
+ stream->prev_real_timestamp_end);
+ }
+ fprintf(stderr, "]. You should consider recording a new trace with larger buffers or with fewer events enabled.\n");
+ fflush(stderr);
+ stream->events_discarded = 0;
+ }
+
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, "%12" PRIu64, stream->timestamp);
+ if (opt_clock_cycles) {
+ ctf_print_timestamp(pos->fp, stream, stream->cycles_timestamp);
+ } else {
+ ctf_print_timestamp(pos->fp, stream, stream->real_timestamp);
+ }
if (!pos->print_names)
fprintf(pos->fp, "]");
else
fprintf(pos->fp, " ");
}
- if ((opt_trace_name || opt_all_field_names) && stream_class->trace->path[0] != '\0') {
+ 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, "trace = ");
+ fprintf(pos->fp, "delta = ");
+ else
+ fprintf(pos->fp, "(");
+ if (pos->last_real_timestamp != -1ULL) {
+ delta = stream->real_timestamp - pos->last_real_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, ")");
- fprintf(pos->fp, "%s", stream_class->trace->path);
+ if (pos->print_names)
+ fprintf(pos->fp, ", ");
+ else
+ fprintf(pos->fp, " ");
+ pos->last_real_timestamp = stream->real_timestamp;
+ pos->last_cycles_timestamp = stream->cycles_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_hostname_field || opt_all_fields || opt_trace_default_fields)
+ && stream_class->trace->env.hostname[0] != '\0') {
+ set_field_names_print(pos, ITEM_HEADER);
+ if (pos->print_names) {
+ fprintf(pos->fp, "trace:hostname = ");
+ }
+ fprintf(pos->fp, "%s", stream_class->trace->env.hostname);
+ if (pos->print_names)
+ fprintf(pos->fp, ", ");
+ dom_print = 1;
+ }
+ 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->env.domain);
+ if (pos->print_names)
+ fprintf(pos->fp, ", ");
+ dom_print = 1;
+ }
+ if ((opt_trace_procname_field || opt_all_fields || opt_trace_default_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->env.procname);
+ if (pos->print_names)
+ fprintf(pos->fp, ", ");
+ dom_print = 1;
+ }
+ if ((opt_trace_vpid_field || opt_all_fields || opt_trace_default_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, "%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 != -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 (%d)",
+ print_loglevel(event_class->loglevel),
+ event_class->loglevel);
+ if (pos->print_names)
+ fprintf(pos->fp, ", ");
+ dom_print = 1;
+ }
+ if ((opt_emf_field || opt_all_fields) && event_class->model_emf_uri) {
+ set_field_names_print(pos, ITEM_HEADER);
+ if (pos->print_names) {
+ fprintf(pos->fp, "model.emf.uri = ");
+ } else if (dom_print) {
+ fprintf(pos->fp, ":");
+ }
+ fprintf(pos->fp, "\"%s\"",
+ g_quark_to_string(event_class->model_emf_uri));
+ if (pos->print_names)
+ fprintf(pos->fp, ", ");
+ dom_print = 1;
+ }
+ if ((opt_callsite_field || opt_all_fields)) {
+ struct ctf_callsite *callsite;
+
+ callsite = ctf_trace_callsite_lookup(stream_class->trace,
+ event_class->name);
+ if (callsite) {
+ set_field_names_print(pos, ITEM_HEADER);
+ if (pos->print_names) {
+ fprintf(pos->fp, "callsite = ");
+ } else if (dom_print) {
+ fprintf(pos->fp, ":");
+ }
+ fprintf(pos->fp, "[%s@%s:%" PRIu64 "]",
+ callsite->func, callsite->file,
+ callsite->line);
+ 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 = ");
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,
- void (*move_pos_slow)(struct ctf_stream_pos *pos, size_t offset,
+ void (*packet_seek)(struct stream_pos *pos, size_t index,
int whence), FILE *metadata_fp)
{
struct ctf_text_stream_pos *pos;
pos = g_new0(struct ctf_text_stream_pos, 1);
+ pos->last_real_timestamp = -1ULL;
+ pos->last_cycles_timestamp = -1ULL;
switch (flags & O_ACCMODE) {
case O_RDWR:
if (!path)
break;
case O_RDONLY:
default:
- fprintf(stdout, "[error] Incorrect open flags.\n");
+ fprintf(stderr, "[error] Incorrect open flags.\n");
goto error;
}