#include <asm/types.h>
#include <linux/byteorder/swab.h>
-#include <ltt/LTTTypes.h>
#include "parser.h"
+#include <ltt/ltt.h>
+#include "ltt-private.h"
#include <ltt/event.h>
+#include <ltt/trace.h>
/*****************************************************************************
*Function name
- * ltt_facility_eventtype_id: get event type id
- * (base id + position of the event)
+ * ltt_event_refresh_fields : refresh fields of an event
*Input params
- * e : an instance of an event type
+ * offsetRoot : offset from the root
+ * offsetParent : offset from the parrent
+ * fld : field
+ * evD : event data
*Return value
- * unsigned : event type id
+ * int : size of the field
****************************************************************************/
-unsigned ltt_event_eventtype_id(ltt_event *e)
+int ltt_event_refresh_fields(int offsetRoot,int offsetParent,
+ LttField * fld, void *evD)
+{
+ int size, size1, element_number, i, offset1, offset2;
+ LttType * type = fld->field_type;
+
+ if(type->type_class != LTT_STRUCT && type->type_class != LTT_ARRAY &&
+ type->type_class != LTT_SEQUENCE && type->type_class != LTT_STRING){
+ size = fld->field_size;
+ }else if(type->type_class == LTT_ARRAY){
+ element_number = (int) type->element_number;
+ if(fld->field_fixed == 0){// has string or sequence
+ size = 0;
+ for(i=0;i<element_number;i++){
+ size += ltt_event_refresh_fields(offsetRoot+size,size,
+ fld->child[0], evD+size);
+ }
+ }else size = fld->field_size;
+ }else if(type->type_class == LTT_SEQUENCE){
+ size1 = fld->sequ_number_size;
+ element_number = getIntNumber(size1,evD);
+ type->element_number = element_number;
+ if(fld->element_size > 0){
+ size = element_number * fld->element_size;
+ }else{//sequence has string or sequence
+ size = 0;
+ for(i=0;i<element_number;i++){
+ size += ltt_event_refresh_fields(offsetRoot+size+size1,size+size1,
+ fld->child[0], evD+size+size1);
+ }
+ size += size1;
+ }
+ }else if(type->type_class == LTT_STRING){
+ size = strlen((char*)evD) + 1; //include end : '\0'
+ }else if(type->type_class == LTT_STRUCT){
+ element_number = (int) type->element_number;
+ if(fld->field_fixed == 0){
+ offset1 = offsetRoot;
+ offset2 = 0;
+ for(i=0;i<element_number;i++){
+ size=ltt_event_refresh_fields(offset1,offset2,fld->child[i],evD+offset2);
+ offset1 += size;
+ offset2 += size;
+ }
+ size = offset2;
+ }else size = fld->field_size;
+ }
+
+ fld->offset_root = offsetRoot;
+ fld->offset_parent = offsetParent;
+ fld->fixed_root = (offsetRoot==-1) ? 0 : 1;
+ fld->fixed_parent = (offsetParent==-1) ? 0 : 1;
+ fld->field_size = size;
+
+ return size;
+}
+
+/*****************************************************************************
+ *Function name
+ * ltt_event_eventtype_id: get event type id
+ * (base id + position of the event)
+ *Input params
+ * e : an instance of an event type
+ *Return value
+ * unsigned : event type id
+ ****************************************************************************/
+
+unsigned ltt_event_eventtype_id(LttEvent *e)
{
return (unsigned) e->event_id;
}
*Input params
* e : an instance of an event type
*Return value
- * ltt_facility * : the facility of the event
+ * LttFacility * : the facility of the event
****************************************************************************/
-ltt_facility *ltt_event_facility(ltt_event *e)
+LttFacility *ltt_event_facility(LttEvent *e)
{
- ltt_eventtype * evT;
- ptr_wrap * ptr;
- ptr = (ptr_wrap*)g_ptr_array_index(e->tracefile->eventtype_event_id,
- (gint)(e->event_id));
- evT = (ltt_eventtype*)(ptr->ptr);
-
- if(!evT) return NULL;
- return evT->facility;
+ LttTrace * trace = e->tracefile->trace;
+ unsigned id = e->event_id;
+ return ltt_trace_facility_by_id(trace,id);
}
/*****************************************************************************
*Input params
* e : an instance of an event type
*Return value
- * ltt_eventtype * : the event type of the event
+ * LttEventType * : the event type of the event
+ ****************************************************************************/
+
+LttEventType *ltt_event_eventtype(LttEvent *e)
+{
+ LttFacility* facility = ltt_event_facility(e);
+ if(!facility) return NULL;
+ return facility->events[e->event_id - facility->base_id];
+}
+
+/*****************************************************************************
+ *Function name
+ * ltt_event_field : get the root field of the event
+ *Input params
+ * e : an instance of an event type
+ *Return value
+ * LttField * : the root field of the event
****************************************************************************/
-ltt_eventtype *ltt_event_eventtype(ltt_event *e)
+LttField *ltt_event_field(LttEvent *e)
{
- ptr_wrap * ptr;
- ptr = (ptr_wrap*)g_ptr_array_index(e->tracefile->eventtype_event_id,
- (gint)(e->event_id));
- return (ltt_eventtype*)(ptr->ptr);
+ LttField * field;
+ LttEventType * event_type = ltt_event_eventtype(e);
+ if(!event_type) return NULL;
+ field = event_type->root_field;
+ if(!field) return NULL;
+
+ //check if the field need refresh
+ if(e->which_block != event_type->latest_block ||
+ e->which_event != event_type->latest_event){
+
+ event_type->latest_block = e->which_block;
+ event_type->latest_event = e->which_event;
+
+ if(field->field_fixed == 1)return field;
+
+ //refresh the field
+ ltt_event_refresh_fields(0, 0, field, e->data);
+ }
+ return field;
}
/*****************************************************************************
*Input params
* e : an instance of an event type
*Return value
- * ltt_time : the time of the event
+ * LttTime : the time of the event
****************************************************************************/
-ltt_time ltt_event_time(ltt_event *e)
+LttTime ltt_event_time(LttEvent *e)
{
- return getEventTime(e->tracefile);
+ return e->event_time;
}
/*****************************************************************************
*Input params
* e : an instance of an event type
*Return value
- * ltt_time : the cycle count of the event
+ * LttCycleCount : the cycle count of the event
****************************************************************************/
-ltt_cycle_count ltt_event_cycle_count(ltt_event *e)
+LttCycleCount ltt_event_cycle_count(LttEvent *e)
{
- return e->cycle_count;
+ return e->event_cycle_count;
}
/*****************************************************************************
*Function name
- * ltt_event_cpu_i: get the cpu id where the event happens
+ * ltt_event_position : get the event's position
*Input params
- * e : an instance of an event type
- *Return value
- * unsigned : the cpu id
+ * e : an instance of an event type
+ * ep : a pointer to event's position structure
+ ****************************************************************************/
+
+void ltt_event_position(LttEvent *e, LttEventPosition *ep)
+{
+ ep->block_num = e->which_block;
+ ep->event_num = e->which_event;
+ ep->event_time = e->event_time;
+ ep->event_cycle_count = e->event_cycle_count;
+ ep->heart_beat_number = e->tracefile->cur_heart_beat_number;
+ ep->old_position = FALSE;
+ ep->event_offset = e->data - e->tracefile->buffer - EVENT_HEADER_SIZE ;
+ ep->tf = e->tracefile;
+}
+
+LttEventPosition * ltt_event_position_new()
+{
+ return g_new(LttEventPosition, 1);
+}
+
+/*****************************************************************************
+ *Function name
+ * ltt_event_position_get : get the block number and index of the event
+ *Input params
+ * ep : a pointer to event's position structure
+ * block_number : the block number of the event
+ * index_in_block : the index of the event within the block
+ ****************************************************************************/
+
+void ltt_event_position_get(LttEventPosition *ep,
+ unsigned *block_number, unsigned *index_in_block, LttTracefile ** tf)
+{
+ *block_number = ep->block_num;
+ *index_in_block = ep->event_num;
+ *tf = ep->tf;
+}
+
+/*****************************************************************************
+ *Function name
+ * ltt_event_position_set : set the block number and index of the event
+ *Input params
+ * ep : a pointer to event's position structure
+ * block_number : the block number of the event
+ * index_in_block : the index of the event within the block
****************************************************************************/
-unsigned ltt_event_cpu_id(ltt_event *e)
+void ltt_event_position_set(LttEventPosition *ep,
+ unsigned block_number, unsigned index_in_block)
{
- return e->tracefile->trace_header->cpu_id;
+ ep->block_num = block_number;
+ ep->event_num = index_in_block;
}
/*****************************************************************************
*Function name
- * ltt_event_cpu_i: get the name of the system where the event happens
+ * ltt_event_cpu_i: get the cpu id where the event happens
*Input params
* e : an instance of an event type
*Return value
- * char * : the name of the system
+ * unsigned : the cpu id
****************************************************************************/
-char *ltt_event_system_name(ltt_event *e)
-{
- return e->tracefile->trace_header->system_name;
+unsigned ltt_event_cpu_id(LttEvent *e)
+{
+ return (unsigned)atoi(e->tracefile->name);
}
/*****************************************************************************
* void * : pointer to the raw data for the event
****************************************************************************/
-void *ltt_event_data(ltt_event *e)
+void *ltt_event_data(LttEvent *e)
{
return e->data;
}
* to each event. This function returns the number of
* elements for an array or sequence field in an event.
*Input params
- * e : an instance of an event type ????
+ * e : an instance of an event type
* f : a field of the instance
*Return value
* unsigned : the number of elements for an array/sequence field
****************************************************************************/
-unsigned ltt_event_field_element_number(ltt_event *e, ltt_field *f)
+unsigned ltt_event_field_element_number(LttEvent *e, LttField *f)
{
if(f->field_type->type_class != LTT_ARRAY &&
f->field_type->type_class != LTT_SEQUENCE)
return 0;
-
- return f->field_type->element_number;
+
+ if(f->field_type->type_class == LTT_ARRAY)
+ return f->field_type->element_number;
+ return (unsigned) getIntNumber(f->sequ_number_size, e + f->offset_root);
}
/*****************************************************************************
* : Set the currently selected element for a sequence or
* array field
*Input params
- * e : an instance of an event type ????
+ * e : an instance of an event type
* f : a field of the instance
* i : the ith element
- *Return value
- * int : ???? error number
****************************************************************************/
-int ltt_event_field_element_select(ltt_event *e, ltt_field *f, unsigned i)
+void ltt_event_field_element_select(LttEvent *e, LttField *f, unsigned i)
{
- if(f->field_type->type_class != LTT_ARRAY &&
+ unsigned element_number;
+ LttField *fld;
+ int k, size;
+ void *evD;
+
+ if(f->field_type->type_class != LTT_ARRAY &&
f->field_type->type_class != LTT_SEQUENCE)
- return -1; //?????
-
- if(f->field_type->element_number < i || i == 0) return -1; //????
+ return ;
+
+ element_number = ltt_event_field_element_number(e,f);
+ if((element_number-1) < i || i < 0) return;
+
+ fld = f->child[0];
+
+ evD = e->data + f->offset_root;
+ size = 0;
+ for(k=0;k<i;k++){
+ size += ltt_event_refresh_fields(f->offset_root+size,size, fld, evD+size);
+ }
- f->current_element = i - 1;
- return 0;
+ f->current_element = i - 1;
}
/*****************************************************************************
* conversions
****************************************************************************/
-unsigned ltt_event_get_unsigned(ltt_event *e, ltt_field *f)
+unsigned ltt_event_get_unsigned(LttEvent *e, LttField *f)
{
- ltt_arch_size rSize = e->tracefile->trace_header->arch_size;
- int revFlag = e->tracefile->my_arch_endian ==
- e->tracefile->trace_header->arch_endian ? 0:1;
- ltt_type_enum t = f->field_type->type_class;
+ int revFlag = e->tracefile->trace->my_arch_endian ==
+ e->tracefile->trace->system_description->endian ? 0:1;
+ LttTypeEnum t = f->field_type->type_class;
- if(t != LTT_UINT || t != LTT_ENUM)
+ if(t != LTT_UINT && t != LTT_ENUM)
g_error("The type of the field is not unsigned int\n");
- if(rSize == LTT_LP32){
- if(f->field_size != 2)
- g_error("The type of the field is not unsigned int: uint16_t\n");
- else{
- uint16_t x = *(uint16_t *)(e->data + f->offset_root);
- return (unsigned) (revFlag ? BREV16(x) : x);
- }
- }else if(rSize == LTT_ILP32 || rSize == LTT_LP64){
- if(f->field_size != 4)
- g_error("The type of the field is not unsigned int: uint32_t\n");
- else{
- uint32_t x = *(uint32_t *)(e->data + f->offset_root);
- return (unsigned) (revFlag ? BREV32(x): x);
- }
- }else if(rSize == LTT_ILP64){
- if(f->field_size != 8)
- g_error("The type of the field is not unsigned int: uint64_t\n");
- else{
- uint64_t x = *(uint64_t *)(e->data + f->offset_root);
- return (unsigned) (revFlag ? BREV64(x): x);
- }
+ if(f->field_size == 1){
+ guint8 x = *(guint8 *)(e->data + f->offset_root);
+ return (unsigned int) x;
+ }else if(f->field_size == 2){
+ guint16 x = *(guint16 *)(e->data + f->offset_root);
+ if(e->tracefile->trace->my_arch_endian == LTT_LITTLE_ENDIAN)
+ return (unsigned int) (revFlag ? GUINT16_FROM_BE(x): x);
+ else
+ return (unsigned int) (revFlag ? GUINT16_FROM_LE(x): x);
+ }else if(f->field_size == 4){
+ guint32 x = *(guint32 *)(e->data + f->offset_root);
+ if(e->tracefile->trace->my_arch_endian == LTT_LITTLE_ENDIAN)
+ return (unsigned int) (revFlag ? GUINT32_FROM_BE(x): x);
+ else
+ return (unsigned int) (revFlag ? GUINT32_FROM_LE(x): x);
+ }else if(f->field_size == 8){
+ guint64 x = *(guint64 *)(e->data + f->offset_root);
+ if(e->tracefile->trace->my_arch_endian == LTT_LITTLE_ENDIAN)
+ return (unsigned int) (revFlag ? GUINT64_FROM_BE(x): x);
+ else
+ return (unsigned int) (revFlag ? GUINT64_FROM_LE(x): x);
}
}
-int ltt_event_get_int(ltt_event *e, ltt_field *f)
+int ltt_event_get_int(LttEvent *e, LttField *f)
{
- ltt_arch_size rSize = e->tracefile->trace_header->arch_size;
- int revFlag = e->tracefile->my_arch_endian ==
- e->tracefile->trace_header->arch_endian ? 0:1;
+ int revFlag = e->tracefile->trace->my_arch_endian ==
+ e->tracefile->trace->system_description->endian ? 0:1;
if(f->field_type->type_class != LTT_INT)
g_error("The type of the field is not int\n");
- if(rSize == LTT_LP32){
- if(f->field_size != 2)
- g_error("The type of the field is not int: int16_t\n");
- else{
- int16_t x = *(int16_t *)(e->data + f->offset_root);
- return (int) (revFlag ? BREV16(x) : x);
- }
- }else if(rSize == LTT_ILP32 || rSize == LTT_LP64){
- if(f->field_size != 4)
- g_error("The type of the field is not int: int32_t\n");
- else{
- int32_t x = *(int32_t *)(e->data + f->offset_root);
- return (int) (revFlag ? BREV32(x): x);
- }
- }else if(rSize == LTT_ILP64){
- if(f->field_size != 8)
- g_error("The type of the field is not int: int64_t\n");
- else{
- int64_t x = *(int64_t *)(e->data + f->offset_root);
- return (int) (revFlag ? BREV64(x): x);
- }
+ if(f->field_size == 1){
+ gint8 x = *(gint8 *)(e->data + f->offset_root);
+ return (int) x;
+ }else if(f->field_size == 2){
+ gint16 x = *(gint16 *)(e->data + f->offset_root);
+ if(e->tracefile->trace->my_arch_endian == LTT_LITTLE_ENDIAN)
+ return (int) (revFlag ? GINT16_FROM_BE(x): x);
+ else
+ return (int) (revFlag ? GINT16_FROM_LE(x): x);
+ }else if(f->field_size == 4){
+ gint32 x = *(gint32 *)(e->data + f->offset_root);
+ if(e->tracefile->trace->my_arch_endian == LTT_LITTLE_ENDIAN)
+ return (int) (revFlag ? GINT32_FROM_BE(x): x);
+ else
+ return (int) (revFlag ? GINT32_FROM_LE(x): x);
+ }else if(f->field_size == 8){
+ gint64 x = *(gint64 *)(e->data + f->offset_root);
+ if(e->tracefile->trace->my_arch_endian == LTT_LITTLE_ENDIAN)
+ return (int) (revFlag ? GINT64_FROM_BE(x): x);
+ else
+ return (int) (revFlag ? GINT64_FROM_LE(x): x);
}
}
-unsigned long ltt_event_get_long_unsigned(ltt_event *e, ltt_field *f)
+unsigned long ltt_event_get_long_unsigned(LttEvent *e, LttField *f)
{
- ltt_arch_size rSize = e->tracefile->trace_header->arch_size;
- int revFlag = e->tracefile->my_arch_endian ==
- e->tracefile->trace_header->arch_endian ? 0:1;
- ltt_type_enum t = f->field_type->type_class;
+ int revFlag = e->tracefile->trace->my_arch_endian ==
+ e->tracefile->trace->system_description->endian ? 0:1;
+ LttTypeEnum t = f->field_type->type_class;
- if(t != LTT_UINT || t != LTT_ENUM)
+ if(t != LTT_UINT && t != LTT_ENUM)
g_error("The type of the field is not unsigned long\n");
- if(rSize == LTT_LP32 || rSize == LTT_ILP32 ){
- if(f->field_size != 4)
- g_error("The type of the field is not unsigned long: uint32_t\n");
- else{
- uint32_t x = *(uint32_t *)(e->data + f->offset_root);
- return (unsigned long) (revFlag ? BREV32(x) : x);
- }
- }else if(rSize == LTT_LP64 || rSize == LTT_ILP64){
- if(f->field_size != 8)
- g_error("The type of the field is not unsigned long: uint64_t\n");
- else{
- uint64_t x = *(uint64_t *)(e->data + f->offset_root);
- return (unsigned long) (revFlag ? BREV64(x): x);
- }
+ if(f->field_size == 1){
+ guint8 x = *(guint8 *)(e->data + f->offset_root);
+ return (unsigned long) x;
+ }else if(f->field_size == 2){
+ guint16 x = *(guint16 *)(e->data + f->offset_root);
+ if(e->tracefile->trace->my_arch_endian == LTT_LITTLE_ENDIAN)
+ return (unsigned long) (revFlag ? GUINT16_FROM_BE(x): x);
+ else
+ return (unsigned long) (revFlag ? GUINT16_FROM_LE(x): x);
+ }else if(f->field_size == 4){
+ guint32 x = *(guint32 *)(e->data + f->offset_root);
+ if(e->tracefile->trace->my_arch_endian == LTT_LITTLE_ENDIAN)
+ return (unsigned long) (revFlag ? GUINT32_FROM_BE(x): x);
+ else
+ return (unsigned long) (revFlag ? GUINT32_FROM_LE(x): x);
+ }else if(f->field_size == 8){
+ guint64 x = *(guint64 *)(e->data + f->offset_root);
+ if(e->tracefile->trace->my_arch_endian == LTT_LITTLE_ENDIAN)
+ return (unsigned long) (revFlag ? GUINT64_FROM_BE(x): x);
+ else
+ return (unsigned long) (revFlag ? GUINT64_FROM_LE(x): x);
}
}
-long int ltt_event_get_long_int(ltt_event *e, ltt_field *f)
+long int ltt_event_get_long_int(LttEvent *e, LttField *f)
{
- ltt_arch_size rSize = e->tracefile->trace_header->arch_size;
- int revFlag = e->tracefile->my_arch_endian ==
- e->tracefile->trace_header->arch_endian ? 0:1;
+ int revFlag = e->tracefile->trace->my_arch_endian ==
+ e->tracefile->trace->system_description->endian ? 0:1;
if( f->field_type->type_class != LTT_INT)
g_error("The type of the field is not long int\n");
- if(rSize == LTT_LP32 || rSize == LTT_ILP32 ){
- if(f->field_size != 4)
- g_error("The type of the field is not long int: int32_t\n");
- else{
- int32_t x = *(int32_t *)(e->data + f->offset_root);
- return (long) (revFlag ? BREV32(x) : x);
- }
- }else if(rSize == LTT_LP64 || rSize == LTT_ILP64){
- if(f->field_size != 8)
- g_error("The type of the field is not long int: int64_t\n");
- else{
- int64_t x = *(int64_t *)(e->data + f->offset_root);
- return (long) (revFlag ? BREV64(x): x);
- }
+ if(f->field_size == 1){
+ gint8 x = *(gint8 *)(e->data + f->offset_root);
+ return (long) x;
+ }else if(f->field_size == 2){
+ gint16 x = *(gint16 *)(e->data + f->offset_root);
+ if(e->tracefile->trace->my_arch_endian == LTT_LITTLE_ENDIAN)
+ return (long) (revFlag ? GINT16_FROM_BE(x): x);
+ else
+ return (long) (revFlag ? GINT16_FROM_LE(x): x);
+ }else if(f->field_size == 4){
+ gint32 x = *(gint32 *)(e->data + f->offset_root);
+ if(e->tracefile->trace->my_arch_endian == LTT_LITTLE_ENDIAN)
+ return (long) (revFlag ? GINT32_FROM_BE(x): x);
+ else
+ return (long) (revFlag ? GINT32_FROM_LE(x): x);
+ }else if(f->field_size == 8){
+ gint64 x = *(gint64 *)(e->data + f->offset_root);
+ if(e->tracefile->trace->my_arch_endian == LTT_LITTLE_ENDIAN)
+ return (long) (revFlag ? GINT64_FROM_BE(x): x);
+ else
+ return (long) (revFlag ? GINT64_FROM_LE(x): x);
}
}
-float ltt_event_get_float(ltt_event *e, ltt_field *f)
+float ltt_event_get_float(LttEvent *e, LttField *f)
{
- int revFlag = e->tracefile->my_arch_endian ==
- e->tracefile->trace_header->arch_endian ? 0:1;
+ int revFlag = e->tracefile->trace->my_arch_endian ==
+ e->tracefile->trace->system_description->endian ? 0:1;
if(f->field_type->type_class != LTT_FLOAT ||
(f->field_type->type_class == LTT_FLOAT && f->field_size != 4))
if(revFlag == 0) return *(float *)(e->data + f->offset_root);
else{
- uint32_t aInt;
+ guint32 aInt;
memcpy((void*)&aInt, e->data + f->offset_root, 4);
aInt = ___swab32(aInt);
return *((float*)&aInt);
}
}
-double ltt_event_get_double(ltt_event *e, ltt_field *f)
+double ltt_event_get_double(LttEvent *e, LttField *f)
{
- int revFlag = e->tracefile->my_arch_endian ==
- e->tracefile->trace_header->arch_endian ? 0:1;
+ int revFlag = e->tracefile->trace->my_arch_endian ==
+ e->tracefile->trace->system_description->endian ? 0:1;
if(f->field_type->type_class != LTT_FLOAT ||
(f->field_type->type_class == LTT_FLOAT && f->field_size != 8))
if(revFlag == 0) return *(double *)(e->data + f->offset_root);
else{
- uint64_t aInt;
+ guint64 aInt;
memcpy((void*)&aInt, e->data + f->offset_root, 8);
aInt = ___swab64(aInt);
return *((double *)&aInt);
/*****************************************************************************
* The string obtained is only valid until the next read from
- * the same tracefile. ????
+ * the same tracefile.
****************************************************************************/
-char *ltt_event_get_string(ltt_event *e, ltt_field *f)
+char *ltt_event_get_string(LttEvent *e, LttField *f)
{
if(f->field_type->type_class != LTT_STRING)
g_error("The field contains no string\n");
projects / lttv.git / blobdiff