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[lttv.git]
/
ltt
/
branches
/
poly
/
ltt
/
event.c
diff --git
a/ltt/branches/poly/ltt/event.c
b/ltt/branches/poly/ltt/event.c
index 207c5d552fa8f444022eacdd35c52741992fe174..a5b046814027e30f74b3f9410518a85284cebdb0 100644
(file)
--- a/
ltt/branches/poly/ltt/event.c
+++ b/
ltt/branches/poly/ltt/event.c
@@
-26,7
+26,7
@@
#include <glib.h>
#include <asm/types.h>
#include <glib.h>
#include <asm/types.h>
-#include <
linux/byteorder/swab
.h>
+#include <
byteswap
.h>
#include "parser.h"
#include <ltt/ltt.h>
#include "parser.h"
#include <ltt/ltt.h>
@@
-614,31
+614,31
@@
gint64 ltt_event_get_long_int(LttEvent *e, LttField *f)
float ltt_event_get_float(LttEvent *e, LttField *f)
{
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{
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)
{
}
}
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);
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;
}
}
}
}
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