#include <glib.h>
#include <asm/types.h>
-#include <linux/byteorder/swab.h>
+#include <byteswap.h>
#include "parser.h"
#include <ltt/ltt.h>
LttFacility *ltt_event_facility(const LttEvent *e)
{
LttTrace * trace = e->tracefile->trace;
- unsigned id = e->event_id;
- return ltt_trace_facility_by_id(trace,id);
+ unsigned id = e->facility_id;
+ LttFacility *facility = ltt_trace_facility_by_id(trace,id);
+
+ g_assert(facility->exists);
+
+ return facility;
}
/*****************************************************************************
}
+
+LttTracefile *ltt_event_position_tracefile(LttEventPosition *ep)
+{
+ return ep->tracefile;
+}
+
/*****************************************************************************
*Function name
* ltt_event_cpu_i: get the cpu id where the event happens
LttTypeEnum t = f->field_type->type_class;
- g_assert(t == LTT_UINT || t == LTT_ENUM);
+ g_assert(t == LTT_UINT || t == LTT_ENUM
+ || t == LTT_ULONG || LTT_SIZE_T || LTT_OFF_T || LTT_POINTER);
if(f->field_size == 1){
guint8 x = *(guint8 *)(e->data + f->offset_root);
// e->tracefile->trace->system_description->endian ? 0:1;
gboolean reverse_byte_order = LTT_GET_BO(e->tracefile);
- g_assert( f->field_type->type_class == LTT_INT);
+ g_assert( f->field_type->type_class == LTT_INT
+ || f->field_type->type_class == LTT_LONG
+ || f->field_type->type_class == LTT_SSIZE_T);
if(f->field_size == 1){
gint8 x = *(gint8 *)(e->data + f->offset_root);
float ltt_event_get_float(LttEvent *e, LttField *f)
{
- gboolean reverse_byte_order = LTT_GET_BO(e->tracefile);
+ g_assert(LTT_HAS_FLOAT(e->tracefile));
+ gboolean reverse_byte_order = LTT_GET_FLOAT_BO(e->tracefile);
g_assert(f->field_type->type_class == LTT_FLOAT && f->field_size == 4);
if(reverse_byte_order == 0) return *(float *)(e->data + f->offset_root);
else{
- guint32 aInt;
- memcpy((void*)&aInt, e->data + f->offset_root, 4);
- aInt = ___swab32(aInt);
- return ((float)aInt);
+ void *ptr = e->data + f->offset_root;
+ guint32 value = bswap_32(*(guint32*)ptr);
+ return *(float*)&value;
}
}
double ltt_event_get_double(LttEvent *e, LttField *f)
{
- gboolean reverse_byte_order = LTT_GET_BO(e->tracefile);
+ g_assert(LTT_HAS_FLOAT(e->tracefile));
+ gboolean reverse_byte_order = LTT_GET_FLOAT_BO(e->tracefile);
g_assert(f->field_type->type_class == LTT_FLOAT && f->field_size == 8);
if(reverse_byte_order == 0) return *(double *)(e->data + f->offset_root);
- else{
- guint64 aInt;
- memcpy((void*)&aInt, e->data + f->offset_root, 8);
- aInt = ___swab64(aInt);
- return ((double)aInt);
+ else {
+ void *ptr = e->data + f->offset_root;
+ guint64 value = bswap_64(*(guint64*)ptr);
+ return *(double*)&value;
}
}