#include <string.h>
#include <lttv/lttv.h>
-#include <lttv/tracecontext.h>
+#include <lttv/traceset-process.h>
#include <ltt/event.h>
#include <ltt/trace.h>
+#ifdef BABEL_NOFILTER
#include <lttv/filter.h>
+#endif
#include <errno.h>
#include <ltt/time.h>
+#include <lttv/event.h>
+
+#include <babeltrace/context.h>
+#include <babeltrace/iterator.h>
+
+#include <babeltrace/ctf/events.h>
+#include <babeltrace/ctf/iterator.h>
+
+#ifdef BABEL_CLEANUP
gint compare_tracefile(gconstpointer a, gconstpointer b)
{
gint comparison = 0;
* set, else, a position is set (may be end
* of trace, with ep->len == 0) */
};
-
+#endif
void lttv_context_init(LttvTracesetContext *self, LttvTraceset *ts)
{
LTTV_TRACESET_CONTEXT_GET_CLASS(self)->init(self, ts);
void lttv_traceset_context_compute_time_span(LttvTracesetContext *self,
TimeInterval *time_span)
{
+ //todo mdenis: adapt to babeltrace
+#ifdef BABEL_CLEANUP
LttvTraceset * traceset = self->ts;
int numTraces = lttv_traceset_number(traceset);
int i;
for(i=0; i<numTraces;i++){
tc = self->traces[i];
+
trace = tc->t;
ltt_trace_time_span_get(trace, &s, &e);
time_span->end_time = e;
}
}
+#endif
}
static void init_tracefile_context(LttTracefile *tracefile,
GData **tracefiles_groups;
struct compute_tracefile_group_args args;
+
+ struct bt_iter_pos begin_pos;
nb_trace = lttv_traceset_number(ts);
self->ts = ts;
self->traces = g_new(LttvTraceContext *, nb_trace);
self->a = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL);
self->ts_a = lttv_traceset_attribute(ts);
+
+ begin_pos.type = BT_SEEK_BEGIN;
+
+ self->iter = bt_ctf_iter_create(lttv_traceset_get_context(ts),
+ &begin_pos,
+ NULL);
+ self->event_hooks = lttv_hooks_new();
+ self->tmpState = g_new(LttvTraceState *, 1);
+
for(i = 0 ; i < nb_trace ; i++) {
tc = LTTV_TRACESET_CONTEXT_GET_CLASS(self)->new_trace_context(self);
self->traces[i] = tc;
tc->ts_context = self;
tc->index = i;
tc->vt = lttv_traceset_get(ts, i);
+#ifdef BABEL_CLEANUP
tc->t = lttv_trace(tc->vt);
+#endif
tc->a = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL);
tc->t_a = lttv_trace_attribute(tc->vt);
tc->tracefiles = g_array_sized_new(FALSE, TRUE,
sizeof(LttvTracefileContext*), 10);
+#ifdef BABEL_CLEANUP
tracefiles_groups = ltt_trace_get_tracefiles_groups(tc->t);
if(tracefiles_groups != NULL) {
args.func = (ForEachTraceFileFunc)init_tracefile_context;
(GDataForeachFunc)compute_tracefile_group,
&args);
}
+#endif
-#if 0
- nb_control = ltt_trace_control_tracefile_number(tc->t);
- nb_per_cpu = ltt_trace_per_cpu_tracefile_number(tc->t);
- nb_tracefile = nb_control + nb_per_cpu;
- tc->tracefiles = g_new(LttvTracefileContext *, nb_tracefile);
-
- for(j = 0 ; j < nb_tracefile ; j++) {
- tfc = LTTV_TRACESET_CONTEXT_GET_CLASS(self)->new_tracefile_context(self);
- tc->tracefiles[j] = tfc;
- tfc->index = j;
-
- if(j < nb_control) {
- tfc->control = TRUE;
- tfc->tf = ltt_trace_control_tracefile_get(tc->t, j);
- } else {
- tfc->control = FALSE;
- tfc->tf = ltt_trace_per_cpu_tracefile_get(tc->t, j - nb_control);
- }
-
- tfc->t_context = tc;
- tfc->e = ltt_event_new();
- tfc->event = lttv_hooks_new();
- tfc->event_by_id = lttv_hooks_by_id_new();
- tfc->a = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL);
- }
-#endif //0
}
self->sync_position = lttv_traceset_context_position_new(self);
+#ifdef BABEL_CLEANUP
self->pqueue = g_tree_new(compare_tracefile);
+#endif
lttv_process_traceset_seek_time(self, ltt_time_zero);
lttv_traceset_context_compute_time_span(self, &self->time_span);
LttvTraceContext *tc;
lttv_hooks_call(before_traceset, self);
+
+ lttv_hooks_add_list(self->event_hooks, event);
nb_trace = lttv_traceset_number(ts);
gulong nb_events,
const LttvTracesetContextPosition *end_position)
{
+
+ unsigned count = 0;
+
+ gint last_ret = 0;
+ struct bt_ctf_event *bt_event;
+
+ LttvEvent event;
+
+ while(TRUE) {
+
+ if(last_ret == TRUE || ((count >= nb_events) && (nb_events != G_MAXULONG))) {
+ break;
+ }
+
+ if((bt_event = bt_ctf_iter_read_event(self->iter)) != NULL) {
+
+ count++;
+
+ event.bt_event = bt_event;
+ /* TODO ybrosseau 2012-04-01: use bt_ctf_get_trace_handle
+ to retrieve the right state container */
+ event.state = self->tmpState;
+
+ last_ret = lttv_hooks_call(self->event_hooks, &event);
+
+ if(bt_iter_next(bt_ctf_get_iter(self->iter)) < 0) {
+ printf("ERROR NEXT\n");
+ break;
+ }
+ } else {
+ /* READ FAILED */
+
+ break;
+
+ }
+ }
+
+
+
+ return count;
+#ifdef BABEL_CLEANUP
GTree *pqueue = self->pqueue;
LttvTracefileContext *tfc;
} else {
return count;
}
+
+#endif /* BABEL_CLEANUP */
}
}
void lttv_process_traceset_seek_time(LttvTracesetContext *self, LttTime start)
-{
+{
+#ifdef WAIT_FOR_BABELTRACE_FIX_SEEK_ZERO
+ struct bt_iter_pos seekpos;
+ int ret;
+ seekpos.type = BT_SEEK_TIME;
+ seekpos.u.seek_time = ltt_time_to_uint64(start);
+ ret = bt_iter_set_pos(bt_ctf_get_iter(self->iter), &seekpos);
+ if(ret < 0) {
+ printf("Seek by time error: %s,\n",strerror(-ret));
+ }
+#else
+#warning Seek time disabled because of babeltrace bugs
+#endif
+
+#ifdef BABEL_CLEANUP
guint i, nb_trace;
+
+
LttvTraceContext *tc;
//g_tree_destroy(self->pqueue);
tc = self->traces[i];
lttv_process_trace_seek_time(tc, start);
}
+#endif
}