X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Fltt%2Fevent.c;h=100207b8b682eb587be03a5966bf644dbbc395e5;hb=c687f6c85e284b47600b61e20aa0737482a20ef4;hp=791dabcc5512c49e8ef1fcf06c2f8c267d8282fc;hpb=fcdf0ec203524819d926c57c9aa4d2fb6a268ca1;p=lttv.git diff --git a/ltt/branches/poly/ltt/event.c b/ltt/branches/poly/ltt/event.c index 791dabcc..100207b8 100644 --- a/ltt/branches/poly/ltt/event.c +++ b/ltt/branches/poly/ltt/event.c @@ -1,22 +1,90 @@ #include #include #include - #include #include "parser.h" #include /***************************************************************************** *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;ichild[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;ichild[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;ichild[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; } @@ -27,19 +95,14 @@ unsigned ltt_event_eventtype_id(ltt_event *e) *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); } /***************************************************************************** @@ -48,71 +111,87 @@ ltt_facility *ltt_event_facility(ltt_event *e) *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 ****************************************************************************/ -ltt_eventtype *ltt_event_eventtype(ltt_event *e) +LttEventType *ltt_event_eventtype(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); + LttFacility* facility = ltt_event_facility(e); + if(!facility) return NULL; + return facility->events[e->event_id - facility->base_id]; } /***************************************************************************** *Function name - * ltt_event_time : get the time of the event + * ltt_event_field : get the root field of the event *Input params - * e : an instance of an event type + * e : an instance of an event type *Return value - * ltt_time : the time of the event + * LttField * : the root field of the event ****************************************************************************/ -ltt_time ltt_event_time(ltt_event *e) +LttField *ltt_event_field(LttEvent *e) { - return getEventTime(e->tracefile); + LttField * field; + LttEventType * event_type = ltt_event_eventtype(e); + if(!event_type) return NULL; + field = event_type->root_field; + + //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; } /***************************************************************************** *Function name - * ltt_event_time : get the cycle count of the event + * ltt_event_time : get the time of the event *Input params * e : an instance of an event type *Return value - * ltt_time : the cycle count of the event + * LttTime : the time of the event ****************************************************************************/ -ltt_cycle_count ltt_event_cycle_count(ltt_event *e) +LttTime ltt_event_time(LttEvent *e) { - return e->cycle_count; + return e->event_time; } /***************************************************************************** *Function name - * ltt_event_cpu_i: get the cpu id where the event happens + * ltt_event_time : get the cycle count of the event *Input params * e : an instance of an event type *Return value - * unsigned : the cpu id + * LttCycleCount : the cycle count of the event ****************************************************************************/ -unsigned ltt_event_cpu_id(ltt_event *e) +LttCycleCount ltt_event_cycle_count(LttEvent *e) { - return e->tracefile->trace_header->cpu_id; + return e->event_cycle_count; } /***************************************************************************** *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); } /***************************************************************************** @@ -124,7 +203,7 @@ char *ltt_event_system_name(ltt_event *e) * 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; } @@ -136,19 +215,21 @@ void *ltt_event_data(ltt_event *e) * 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); } /***************************************************************************** @@ -157,23 +238,34 @@ unsigned ltt_event_field_element_number(ltt_event *e, ltt_field *f) * : 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;koffset_root+size,size, fld, evD+size); + } - f->current_element = i - 1; - return 0; + f->current_element = i - 1; } /***************************************************************************** @@ -181,14 +273,14 @@ int ltt_event_field_element_select(ltt_event *e, ltt_field *f, unsigned i) * 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; + LttArchSize rSize = e->tracefile->trace->system_description->size; + 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){ @@ -215,11 +307,11 @@ unsigned ltt_event_get_unsigned(ltt_event *e, ltt_field *f) } } -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; + LttArchSize rSize = e->tracefile->trace->system_description->size; + 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"); @@ -248,14 +340,14 @@ int ltt_event_get_int(ltt_event *e, ltt_field *f) } } -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; + LttArchSize rSize = e->tracefile->trace->system_description->size; + 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 ){ @@ -275,11 +367,11 @@ unsigned long ltt_event_get_long_unsigned(ltt_event *e, ltt_field *f) } } -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; + LttArchSize rSize = e->tracefile->trace->system_description->size; + 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"); @@ -301,10 +393,10 @@ long int ltt_event_get_long_int(ltt_event *e, ltt_field *f) } } -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)) @@ -319,10 +411,10 @@ float ltt_event_get_float(ltt_event *e, ltt_field *f) } } -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)) @@ -339,10 +431,10 @@ double ltt_event_get_double(ltt_event *e, ltt_field *f) /***************************************************************************** * 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");