{
char * facilityName = fac->name;
sequence_t * events = &fac->events;
- int i;
- //LttEventType * evType;
- LttEventType * event_type;
- LttField * field;
+ unsigned int i, j;
LttType * type;
+ table_t *named_types = &fac->named_types;
g_assert(f->name == g_quark_from_string(facilityName));
g_assert(f->checksum == checksum);
g_datalist_init(&f->events_by_name);
g_datalist_init(&f->named_types);
-
- //f->named_types_number = fac->named_types.keys.position;
- //f->named_types = g_array_sized_new (FALSE, TRUE, sizeof(LttType),
- // fac->named_types.keys.position);
- //f->named_types = g_new(LttType*, fac->named_types.keys.position);
- //f->named_types = g_array_set_size(f->named_types,
- // fac->named_types.keys.position);
-
- //for each event, construct field tree and type graph
+#if 0
+ /* The first day, he created the named types */
+
+ for(i=0; i<named_types->keys.position; i++) {
+ GQuark name = g_quark_from_string((char*)named_types->keys.array[i]);
+ type_descriptor_t *td = (type_descriptor_t*)named_types->values.array[i];
+
+ /* Create the type */
+ type = g_new(LttType,1);
+ type->type_name = name;
+ type->type_class = td->type;
+ if(td->fmt) type->fmt = g_strdup(td->fmt);
+ else type->fmt = NULL;
+ type->size = td->size;
+ type->enum_strings = NULL;
+ type->element_type = NULL;
+ type->element_number = 0;
+
+ construct_types_and_fields(type, td, NULL, NULL, ...);
+
+ g_datalist_id_set_data_full(&fac->named_types, name,
+ type, (GDestroyNotify)freeLttNamedType);
+
+ }
+#endif //0
+ /* The second day, he created the event fields and types */
+ //for each event, construct field and type acyclic graph
for(i=0;i<events->position;i++){
- event_type = &g_array_index(f->events, LttEventType, i);
- //evType = g_new(LttEventType,1);
- //f->events[i] = evType;
+ event_t parser_event = (event_t*)events->array[i];
+ LttEventType *event_type = &g_array_index(f->events, LttEventType, i);
event_type->name =
- g_quark_from_string(((event_t*)(events->array[i]))->name);
+ g_quark_from_string(parser_event->name);
g_datalist_id_set_data(&f->events_by_name, event_type->name,
event_type);
event_type->description =
- g_strdup(((event_t*)(events->array[i]))->description);
+ g_strdup(parser_event->description);
- field = g_new(LttField, 1);
- event_type->root_field = field;
- event_type->facility = f;
event_type->index = i;
+ event_type->facility = f;
- if(((event_t*)(events->array[i]))->type != NULL){
- // field->field_pos = 0;
- type = lookup_named_type(f,((event_t*)(events->array[i]))->type);
- field->field_type = type;
- field->offset_root = 0;
- field->fixed_root = FIELD_UNKNOWN;
- field->offset_parent = 0;
- field->fixed_parent = FIELD_UNKNOWN;
- // field->base_address = NULL;
- field->field_size = 0;
- field->fixed_size = FIELD_UNKNOWN;
- field->parent = NULL;
- field->child = NULL;
- field->current_element = 0;
-
- //construct field tree and type graph
- construct_types_and_fields(f,((event_t*)(events->array[i]))->type,field);
- }else{
- event_type->root_field = NULL;
- g_free(field);
+ event_type->fields = g_array_sized_new(FALSE, TRUE,
+ sizeof(LttField), parser_event->fields.position);
+ event_type->fields =
+ g_array_set_size(event_type->fields, parser_event->fields.position);
+ g_datalist_init(&event_type->fields_by_name);
+
+ for(j=0; j<parser_event->fields.position; j++) {
+ LttField *field = &g_array_index(event_type->fields, LttField, j);
+ field_t *parser_field = (field_t*)parser_event->fields.array[j];
+
+ construct_types_and_fields(NULL, NULL, field, parser_field, ...);
+ g_datalist_id_set_data(&event_type->fields_by_name,
+ field->name,
+ field);
}
- }
+ }
+
+ /* What about 2 days weeks ? */
}
* internal recursion function
*Input params
* fac : facility struct
- * td : type descriptor
- * root_field : root field of the event
+ * field : destination lttv field
+ * fld : source parser field
****************************************************************************/
+//DONE
+//make the change for arrays and sequences
+//no more root field. -> change this for an array of fields.
+// Compute the field size here.
+// Flag fields as "VARIABLE OFFSET" or "FIXED OFFSET" : as soon as
+// a field with a variable size is found, all the following fields must
+// be flagged with "VARIABLE OFFSET", this will be done by the offset
+// precomputation.
+
+void construct_fields(LttFacility *fac,
+ LttField *field,
+ field_t *fld)
+{
+ guint len;
+ type_descriptor_t *td;
+
+ field->name = g_quark_from_string(fld->name);
+ if(fld->description) {
+ len = strlen(fld->description);
+ field->description = g_new(gchar, len+1);
+ strcpy(field->description, fld->description);
+ }
+ field->dynamic_offsets = NULL;
+ type = &field->field_type;
+ td = fld->type;
+
+ type->enum_map = NULL;
+ type->fields = NULL;
+ type->fields_by_name = NULL;
+
+ switch(td->type) {
+ case INT_FIXED:
+ type->type_class = LTT_INT_FIXED;
+ type->size = td->size;
+ break;
+ case UINT_FIXED:
+ type->type_class = LTT_UINT_FIXED;
+ type->size = td->size;
+ break;
+ case POINTER:
+ type->type_class = LTT_POINTER;
+ type->size = fac->pointer_size;
+ break;
+ case CHAR:
+ type->type_class = LTT_CHAR;
+ type->size = td->size;
+ break;
+ case UCHAR:
+ type->type_class = LTT_UCHAR;
+ type->size = td->size;
+ break;
+ case SHORT:
+ type->type_class = LTT_SHORT;
+ type->size = td->size;
+ break;
+ case USHORT:
+ type->type_class = LTT_USHORT;
+ type->size = td->size;
+ break;
+ case INT:
+ type->type_class = LTT_INT;
+ type->size = fac->int_size;
+ break;
+ case UINT:
+ type->type_class = LTT_UINT;
+ type->size = fac->int_size;
+ break;
+ case LONG:
+ type->type_class = LTT_LONG;
+ type->size = fac->long_size;
+ break;
+ case ULONG:
+ type->type_class = LTT_ULONG;
+ type->size = fac->long_size;
+ break;
+ case SIZE_T:
+ type->type_class = LTT_SIZE_T;
+ type->size = fac->size_t_size;
+ break;
+ case SSIZE_T:
+ type->type_class = LTT_SSIZE_T;
+ type->size = fac->size_t_size;
+ break;
+ case OFF_T:
+ type->type_class = LTT_OFF_T;
+ type->size = fac->size_t_size;
+ break;
+ case FLOAT:
+ type->type_class = LTT_FLOAT;
+ type->size = td->size;
+ break;
+ case STRING:
+ type->type_class = LTT_STRING;
+ type->size = 0;
+ break;
+ case ENUM:
+ type->type_class = LTT_ENUM;
+ type->size = fac->int_size;
+ {
+ guint i;
+ g_datalist_init(&type->enum_map);
+ for(i=0; i<td->labels.position; i++) {
+ GQuark key = g_quark_from_string((char*)td->labels.array[i]);
+ int *src = (int*)td->labels_values.array[i];
+ /* it's always ok to cast a int to a pointer type */
+ g_datalist_id_set_data(&type->enum_map, key, (gpointer)*src);
+ }
+ }
+ break;
+ case ARRAY:
+ type->type_class = LTT_ARRAY;
+ type->size = td->size;
+ type->fields = g_array_sized_new(FALSE, TRUE, sizeof(LttField),
+ td->fields.position);
+ type->fields = g_array_set_size(type->fields, td->fields.position);
+ {
+ guint i;
+
+ for(i=0; i<td->fields.position; i++) {
+ field_t *schild = (field_t*)td->fields.array[i];
+ LttField *dchild = &g_array_index(type->fields, LttField, i);
+
+ construct_fields(fac, dchild, schild);
+ }
+ }
+ break;
+ case SEQUENCE:
+ type->type_class = LTT_SEQUENCE;
+ type->size = 0;
+ type->fields = g_array_sized_new(FALSE, TRUE, sizeof(LttField),
+ td->fields.position);
+ type->fields = g_array_set_size(type->fields, td->fields.position);
+ {
+ guint i;
+
+ for(i=0; i<td->fields.position; i++) {
+ field_t *schild = (field_t*)td->fields.array[i];
+ LttField *dchild = &g_array_index(type->fields, LttField, i);
+
+ construct_fields(fac, dchild, schild);
+ }
+ }
+ break;
+ case STRUCT:
+ type->type_class = LTT_STRUCT;
+ type->size = 0; // Size not calculated by the parser.
+ type->fields = g_array_sized_new(FALSE, TRUE, sizeof(LttField),
+ td->fields.position);
+ type->fields = g_array_set_size(type->fields, td->fields.position);
+ g_datalist_init(&type->fields_by_name);
+ {
+ guint i;
+
+ for(i=0; i<td->fields.position; i++) {
+ field_t *schild = (field_t*)td->fields.array[i];
+ LttField *dchild = &g_array_index(type->fields, LttField, i);
+
+ construct_fields(fac, dchild, schild);
+ g_datalist_id_set_data(&type->fields_by_name,
+ dchild->name,
+ dchild);
+ }
+ }
+ break;
+ case UNION:
+ type->type_class = LTT_UNION;
+ type->size = 0; // Size not calculated by the parser.
+ type->fields = g_array_sized_new(FALSE, TRUE, sizeof(LttField),
+ td->fields.position);
+ type->fields = g_array_set_size(type->fields, td->fields.position);
+ g_datalist_init(&type->fields_by_name);
+ {
+ guint i;
+
+ for(i=0; i<td->fields.position; i++) {
+ field_t *schild = (field_t*)td->fields.array[i];
+ LttField *dchild = &g_array_index(type->fields, LttField, i);
+
+ construct_fields(fac, dchild, schild);
+ g_datalist_id_set_data(&type->fields_by_name,
+ dchild->name,
+ dchild);
+ }
+ }
+ break;
+ case NONE:
+ default:
+ g_error("construct_fields : unknown type");
+ }
+
+ field->field_size = type->size;
+
+ /* Put the fields as "variable" offset to root first. Then,
+ * the offset precomputation will only have to set the FIELD_FIXED until
+ * it reaches the first variable length field, then stop.
+ */
+ field->fixed_root = FIELD_VARIABLE;
+
+ if(td->fmt) {
+ len = strlen(td->fmt);
+ type->fmt = g_new(gchar, len+1);
+ strcpy(type->fmt, td->fmt);
+ }
+}
+
+
+
+#if 0
void construct_types_and_fields(LttFacility * fac, type_descriptor_t * td,
LttField * fld)
{
}
-
+#endif //0
#if 0
void construct_types_and_fields(LttFacility * fac, type_descriptor * td,
}
#endif //0
+#if 0
/*****************************************************************************
*Function name
* lookup_named_type: search named type in the table
* internal function
*Input params
* fac : facility struct
- * td : type descriptor
+ * name : type name
*Return value
* : either find the named type, or create a new LttType
****************************************************************************/
-LttType * lookup_named_type(LttFacility *fac, type_descriptor_t * td)
+LttType * lookup_named_type(LttFacility *fac, GQuark type_name)
{
LttType *type = NULL;
- GQuark name = 0;
-
- if(td->type_name != NULL) {
- /* Named type */
- name = g_quark_from_string(td->type_name);
-
- type = g_datalist_id_get_data(&fac->named_types, name);
- }
+ /* Named type */
+ type = g_datalist_id_get_data(&fac->named_types, name);
+
+ g_assert(type != NULL);
+#if 0
if(type == NULL){
/* Create the type */
type = g_new(LttType,1);
g_datalist_id_set_data_full(&fac->named_types, name,
type, (GDestroyNotify)freeLttNamedType);
}
+#endif //0
return type;
}
-
+#endif //0
/*****************************************************************************
*Function name
}
g_array_free(fac->events, TRUE);
- g_datalist_clear(&fac->named_types);
+ g_datalist_clear(&fac->events_by_name);
+ // g_datalist_clear(&fac->named_types);
}
void freeEventtype(LttEventType * evType)
{
+ unsigned int i;
LttType * root_type;
if(evType->description)
- g_free(evType->description);
- if(evType->root_field){
- root_type = evType->root_field->field_type;
- freeLttField(evType->root_field);
- freeLttType(&root_type);
+ g_free(evType->description);
+
+ for(i=0; i<evType->fields->len;i++) {
+ freeLttType(&g_array_index(evType->fields, LttType, i));
}
+ g_array_free(evType->fields, TRUE);
+ g_datalist_clear(&evType->fields_by_name);
+}
+
+void freeLttType(LttType * type)
+{
+ unsigned int i;
+
+ if(type->fmt)
+ g_free(type->fmt);
+
+ if(type->enum_map)
+ g_datalist_clear(&type->enum_map);
+
+ if(type->fields) {
+ for(i=0; i<type->fields->len; i++) {
+ freeLttField(&g_array_index(type->fields, LttField, i));
+ }
+ g_array_free(type->fields, TRUE);
+ }
+ if(type->fields_by_name)
+ g_datalist_clear(&type->fields_by_name);
}
void freeLttNamedType(LttType * type)
{
- freeLttType(&type);
+ freeLttType(type);
}
-void freeLttType(LttType ** type)
+void copy_enum_element(GQuark keyid, gpointer data, gpointer user_data)
{
- unsigned int i;
- if(*type == NULL) return;
- if((*type)->type_name != 0) return; //this is a named type.
- //if((*type)->type_name){
- // return; //this is a named type
- //}
- if((*type)->fmt)
- g_free((*type)->fmt);
- if((*type)->enum_strings){
- g_free((*type)->enum_strings);
- }
+ int *value = gpointer data;
- if((*type)->element_type){
- for(i=0;i<(*type)->element_number;i++)
- freeLttType(&((*type)->element_type[i]));
- g_free((*type)->element_type);
- }
- g_free(*type);
- *type = NULL;
}
-void freeLttField(LttField * fld)
+void freeLttField(LttField * field)
{
- int i;
- int size = 0;
-
- if(fld->field_type){
- if(fld->field_type->type_class == LTT_ARRAY ||
- fld->field_type->type_class == LTT_SEQUENCE){
- size = 1;
- }else if(fld->field_type->type_class == LTT_STRUCT){
- size = fld->field_type->element_number;
- }
- }
-
- if(fld->child){
- for(i=0; i<size; i++){
- if(fld->child[i])freeLttField(fld->child[i]);
- }
- g_free(fld->child);
- }
- g_free(fld);
+ if(field->description)
+ g_free(field->description);
+ if(field->dynamic_offsets)
+ g_array_free(field->dynamic_offsets, TRUE);
+ freeLttType(field->type);
}
/*****************************************************************************
projects / lttv.git / blobdiff