X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Fltt%2Fevent.c;h=8a3174cff8a8e124322dd5ed75b2fa217f10c72f;hb=a5dcde2f975b43a9c6069c4a346528588bf1f8c8;hp=0b20c3df5faca38799d55c3eb8f1f42dd0b4f6c9;hpb=908f42fafd8d7dc4d1ed17d5b2eede4d7d64a4e3;p=lttv.git diff --git a/ltt/branches/poly/ltt/event.c b/ltt/branches/poly/ltt/event.c index 0b20c3df..8a3174cf 100644 --- a/ltt/branches/poly/ltt/event.c +++ b/ltt/branches/poly/ltt/event.c @@ -1,9 +1,12 @@ #include #include #include -#include + #include "parser.h" +#include +#include "ltt-private.h" #include +#include /***************************************************************************** *Function name @@ -136,6 +139,7 @@ LttField *ltt_event_field(LttEvent *e) 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 || @@ -180,6 +184,64 @@ LttCycleCount ltt_event_cycle_count(LttEvent *e) return e->event_cycle_count; } +/***************************************************************************** + *Function name + * ltt_event_position : get the event's position + *Input params + * 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 + ****************************************************************************/ + +void ltt_event_position_set(LttEventPosition *ep, + unsigned block_number, unsigned index_in_block) +{ + ep->block_num = block_number; + ep->event_num = index_in_block; +} + /***************************************************************************** *Function name * ltt_event_cpu_i: get the cpu id where the event happens @@ -255,7 +317,7 @@ void ltt_event_field_element_select(LttEvent *e, LttField *f, unsigned i) return ; element_number = ltt_event_field_element_number(e,f); - if(element_number < i || i == 0) return; + if((element_number-1) < i || i < 0) return; fld = f->child[0]; @@ -275,121 +337,131 @@ void ltt_event_field_element_select(LttEvent *e, LttField *f, unsigned i) unsigned ltt_event_get_unsigned(LttEvent *e, LttField *f) { - 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){ - 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(LttEvent *e, LttField *f) { - 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"); - 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(LttEvent *e, LttField *f) { - 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 ){ - 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(LttEvent *e, LttField *f) { - 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"); - 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); } } @@ -404,7 +476,7 @@ float ltt_event_get_float(LttEvent *e, LttField *f) 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); @@ -422,7 +494,7 @@ double ltt_event_get_double(LttEvent *e, LttField *f) 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);