#endif
#include <glib.h>
+#include <unistd.h>
#include <lttv/lttv.h>
#include <lttv/attribute.h>
#include <lttv/hook.h>
#include <lttv/option.h>
#include <lttv/module.h>
-#include <lttv/tracecontext.h>
+#include <lttv/traceset-process.h>
#include <lttv/state.h>
+#ifdef BABEL_CLEANUP
#include <lttv/stats.h>
#include <lttv/filter.h>
+#endif
#include <ltt/trace.h>
+#ifdef BABEL_CLEANUP_SYNC
+#include <lttv/sync/sync_chain_lttv.h>
+#endif
+#include <babeltrace/context.h>
static LttvTraceset *traceset;
*event_hook,
*main_hooks;
-static char *a_trace;
+static char *trace_path;
static gboolean a_stats;
+static gboolean a_live;
+static int a_live_update_period;
+
+#define DEFAULT_LIVE_UPDATE_PERIOD 1
void lttv_trace_option(void *hook_data)
{
- LttTrace *trace;
-
- trace = ltt_trace_open(a_trace);
+ //LttTrace *trace;
+ //trace_collection *trace;
+ //format *fmt = bt_lookup_format(g_quark_from_static_string("ctf"));
+ /*
+ if(a_live) {
+ //trace = ltt_trace_open_live(a_trace);
+ } else {
+ bt_create_context();
+ //trace = bt_add_trace(a_trace,"ctf");
+ }
if(trace == NULL) g_critical("cannot open trace %s", a_trace);
- lttv_traceset_add(traceset, lttv_trace_new(trace));
+ lttv_traceset_add(traceset, lttv_trace_new(trace));*/
+
+ if(lttv_traceset_add_path(traceset, trace_path) < 0) {
+ printf("Cannot add trace %s", trace_path);
+ }
}
LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
- LttvTracesetStats *tscs;
+#ifdef BABEL_CLEANUP
+ LttvTracesetStats *tscs = NULL;
LttvTracesetState *tss;
LttvTracesetContext *tc;
-
+#endif
LttTime start, end;
gboolean retval;
g_info("BatchAnalysis begin process traceset");
-
+#ifdef BABEL_CLEANUP
if (a_stats) {
tscs = g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
tss = &tscs->parent;
g_info("BatchAnalysis initialize context");
lttv_context_init(tc, traceset);
- lttv_state_add_event_hooks(tc);
+
+
+ syncTraceset(tc);
+
+ lttv_state_add_event_hooks(tss);
if(a_stats) lttv_stats_add_event_hooks(tscs);
+
retval= lttv_iattribute_find_by_path(attributes, "filter/expression",
LTTV_POINTER, &value_expression);
g_assert(retval);
LTTV_POINTER, &value_filter);
g_assert(retval);
+ /* Repeat the search for the first element, the second search might have
+ * moved the first element (by creating the second element)
+ */
+ retval= lttv_iattribute_find_by_path(attributes, "filter/expression",
+ LTTV_POINTER, &value_expression);
+ g_assert(retval);
+
*(value_filter.v_pointer) = lttv_filter_new();
//g_debug("Filter string: %s",((GString*)*(value_expression.v_pointer))->str);
lttv_filter_append_expression(*(value_filter.v_pointer),((GString*)*(value_expression.v_pointer))->str);
-
+#endif
//lttv_traceset_context_add_hooks(tc,
//before_traceset, after_traceset, NULL, before_trace, after_trace,
//NULL, before_tracefile, after_tracefile, NULL, before_event, after_event);
- lttv_process_traceset_begin(tc,
+
+ lttv_state_add_event_hooks(traceset);
+ lttv_process_traceset_begin(traceset,
before_traceset,
before_trace,
- before_tracefile,
- event_hook,
- NULL);
+ event_hook);
start.tv_sec = 0;
start.tv_nsec = 0;
end.tv_nsec = G_MAXULONG;
g_info("BatchAnalysis process traceset");
-
- lttv_process_traceset_seek_time(tc, start);
- lttv_process_traceset_middle(tc,
- end,
- G_MAXULONG,
- NULL);
+
+ lttv_process_traceset_seek_time(traceset, start);
+ /* Read as long a we do not reach the end (0) */
+ unsigned int count;
+ unsigned int updated_count;
+ do {
+ count = lttv_process_traceset_middle(traceset,
+ end,
+ G_MAXULONG,
+ NULL);
+
+#ifdef BABEL_CLEANUP
+ updated_count = lttv_process_traceset_update(tc);
+#endif
+
+ sleep(a_live_update_period);
+ } while(count != 0
+#ifdef BABEL_CLEANUP
+ || updated_count > 0
+#endif
+ );
//lttv_traceset_context_remove_hooks(tc,
//before_traceset, after_traceset, NULL, before_trace, after_trace,
//NULL, before_tracefile, after_tracefile, NULL, before_event, after_event);
- lttv_process_traceset_end(tc,
+ lttv_process_traceset_end(traceset,
after_traceset,
after_trace,
- after_tracefile,
- event_hook,
- NULL);
+ event_hook);
g_info("BatchAnalysis destroy context");
-
+#ifdef BABEL_CLEANUP
lttv_filter_destroy(*(value_filter.v_pointer));
+
lttv_state_remove_event_hooks(tss);
if(a_stats) lttv_stats_remove_event_hooks(tscs);
+
lttv_context_fini(tc);
if (a_stats)
g_object_unref(tscs);
else
g_object_unref(tss);
-
+#endif
g_info("BatchAnalysis end process traceset");
return FALSE;
}
lttv_option_add("trace", 't',
"add a trace to the trace set to analyse",
"pathname of the directory containing the trace",
- LTTV_OPT_STRING, &a_trace, lttv_trace_option, NULL);
+ LTTV_OPT_STRING, &trace_path, lttv_trace_option, NULL);
a_stats = FALSE;
lttv_option_add("stats", 's',
"",
LTTV_OPT_NONE, &a_stats, NULL, NULL);
+ a_live = FALSE;
+ lttv_option_add("live", 0,
+ "define if the traceset is receiving live informations",
+ "",
+ LTTV_OPT_NONE, &a_live, NULL, NULL);
+
+ a_live_update_period = DEFAULT_LIVE_UPDATE_PERIOD;
+ lttv_option_add("live-period", 0,
+ "period to update a live trace",
+ "in seconds",
+ LTTV_OPT_INT,
+ &a_live_update_period,
+ NULL, NULL);
+
traceset = lttv_traceset_new();
static void destroy()
{
+#ifdef BABEL_CLEANUP
guint i, nb;
LttvTrace *trace;
+#endif
g_info("Destroy batchAnalysis.c");
lttv_option_remove("trace");
lttv_option_remove("stats");
+ lttv_option_remove("live");
+ lttv_option_remove("live-period");
lttv_hooks_destroy(before_traceset);
lttv_hooks_destroy(after_traceset);
lttv_hooks_destroy(event_hook);
lttv_hooks_remove_data(main_hooks, process_traceset, NULL);
+#ifdef BABEL_CLEANUP
nb = lttv_traceset_number(traceset);
for(i = 0 ; i < nb ; i++) {
trace = lttv_traceset_get(traceset, i);
ltt_trace_close(lttv_trace(trace));
- /* This will be done by lttv_traceset_destroy */
- //lttv_trace_destroy(trace);
+ lttv_trace_destroy(trace);
}
-
+#endif
lttv_traceset_destroy(traceset);
}
LTTV_MODULE("batchAnalysis", "Batch processing of a trace", \
"Run through a trace calling all the registered hooks", \
- init, destroy, "state", "stats", "option","textFilter")
+ init, destroy, "state", "option")
+//TODO ybrosseau 2012-05-15 reenable textFilter, stats, sync