LTTV_FILTER_CPU;
*/
-/**
- * Constructor for LttvSimpleExpression
- * @return pointer to new LttvSimpleExpression
- */
-LttvSimpleExpression*
-lttv_simple_expression_new() {
-
- LttvSimpleExpression* se = g_new(LttvSimpleExpression,1);
-
- se->field = LTTV_FILTER_UNDEFINED;
- se->op = NULL;
- se->offset = 0;
- se->value = NULL;
-
- return se;
-}
/**
* add a node to the current tree
* FIXME: Might be used to lower coding in lttv_filter_new switch expression
}
+
+/**
+ * Constructor for LttvSimpleExpression
+ * @return pointer to new LttvSimpleExpression
+ */
+LttvSimpleExpression*
+lttv_simple_expression_new() {
+
+ LttvSimpleExpression* se = g_new(LttvSimpleExpression,1);
+
+ se->field = LTTV_FILTER_UNDEFINED;
+ se->op = NULL;
+ se->offset = 0;
+ se->value = NULL;
+
+ return se;
+}
+
/**
* Parse through filtering field hierarchy as specified
* by user. This function compares each value to
parse_field_path(GPtrArray* fp, LttvSimpleExpression* se) {
GString* f = NULL;
+ g_print("fp->len:%i\n",fp->len);
+ int i;
+ for(i=0;i<fp->len;i++) {
+ GString* f2 = g_ptr_array_index(fp,i);
+ g_print("%i=%s",i,f2->str);
+ }
if(fp->len < 2) return FALSE;
g_assert(f=g_ptr_array_index(fp,0)); //list_first(fp)->data;
* subfields, it will be considered
* as a dynamic field
*/
- if(g_strcasecmp(f->str,"trace") ) {
+ if(!g_strcasecmp(f->str,"trace") ) {
/*
* Possible values:
* trace.name
*/
f=g_ptr_array_index(fp,1);
- if(g_strcasecmp(f->str,"name")) {
+ if(!g_strcasecmp(f->str,"name")) {
se->field = LTTV_FILTER_TRACE_NAME;
}
else return FALSE;
- } else if(g_strcasecmp(f->str,"traceset") ) {
+ } else if(!g_strcasecmp(f->str,"traceset") ) {
/*
* FIXME: not yet implemented !
*/
- } else if(g_strcasecmp(f->str,"tracefile") ) {
+ } else if(!g_strcasecmp(f->str,"tracefile") ) {
/*
* Possible values:
* tracefile.name
*/
f=g_ptr_array_index(fp,1);
- if(g_strcasecmp(f->str,"name")) {
+ if(!g_strcasecmp(f->str,"name")) {
se->field = LTTV_FILTER_TRACEFILE_NAME;
}
else return FALSE;
- } else if(g_strcasecmp(f->str,"state") ) {
+ } else if(!g_strcasecmp(f->str,"state") ) {
/*
* Possible values:
* state.pid
* state.cpu
*/
f=g_ptr_array_index(fp,1);
- if(g_strcasecmp(f->str,"pid") ) {
+ if(!g_strcasecmp(f->str,"pid") ) {
se->field = LTTV_FILTER_STATE_PID;
}
- else if(g_strcasecmp(f->str,"ppid") ) {
+ else if(!g_strcasecmp(f->str,"ppid") ) {
se->field = LTTV_FILTER_STATE_PPID;
}
- else if(g_strcasecmp(f->str,"creation_time") ) {
+ else if(!g_strcasecmp(f->str,"creation_time") ) {
se->field = LTTV_FILTER_STATE_CT;
}
- else if(g_strcasecmp(f->str,"insertion_time") ) {
+ else if(!g_strcasecmp(f->str,"insertion_time") ) {
se->field = LTTV_FILTER_STATE_IT;
}
- else if(g_strcasecmp(f->str,"process_name") ) {
+ else if(!g_strcasecmp(f->str,"process_name") ) {
se->field = LTTV_FILTER_STATE_P_NAME;
}
- else if(g_strcasecmp(f->str,"execution_mode") ) {
+ else if(!g_strcasecmp(f->str,"execution_mode") ) {
se->field = LTTV_FILTER_STATE_EX_MODE;
}
- else if(g_strcasecmp(f->str,"execution_submode") ) {
+ else if(!g_strcasecmp(f->str,"execution_submode") ) {
se->field = LTTV_FILTER_STATE_EX_SUBMODE;
}
- else if(g_strcasecmp(f->str,"process_status") ) {
+ else if(!g_strcasecmp(f->str,"process_status") ) {
se->field = LTTV_FILTER_STATE_P_STATUS;
}
- else if(g_strcasecmp(f->str,"cpu") ) {
+ else if(!g_strcasecmp(f->str,"cpu") ) {
se->field = LTTV_FILTER_STATE_CPU;
}
else return FALSE;
- } else if(g_strcasecmp(f->str,"event") ) {
+ } else if(!g_strcasecmp(f->str,"event") ) {
/*
* Possible values:
* event.name
* event.tsc
*/
f=g_ptr_array_index(fp,1);
- if(g_strcasecmp(f->str,"name") ) {
+ if(!g_strcasecmp(f->str,"name") ) {
se->field = LTTV_FILTER_EVENT_NAME;
}
- else if(g_strcasecmp(f->str,"category") ) {
+ else if(!g_strcasecmp(f->str,"category") ) {
/*
* FIXME: Category not yet functional in lttv
*/
se->field = LTTV_FILTER_EVENT_CATEGORY;
}
- else if(g_strcasecmp(f->str,"time") ) {
+ else if(!g_strcasecmp(f->str,"time") ) {
se->field = LTTV_FILTER_EVENT_TIME;
// offset = &((LttEvent*)NULL)->event_time);
}
- else if(g_strcasecmp(f->str,"tsc") ) {
+ else if(!g_strcasecmp(f->str,"tsc") ) {
se->field = LTTV_FILTER_EVENT_TSC;
// offset = &((LttEvent*)NULL)->event_cycle_count);
}
}
return TRUE;
-
}
/**
- * Add an filtering option to the current tree
- * @param expression Current expression to parse
- * @return success/failure of operation
+ * Finds the structure type depending
+ * on the fields in parameters
+ * @params ft Field of the current structure
+ * @return LttvStructType enum or -1 for error
*/
-gboolean
-parse_simple_expression(GString* expression) {
-
- unsigned i;
-
-
-
-
-}
-
-/**
- * Append a new expression to the expression
- * defined in the current filter
- * @param filter pointer to the current LttvFilter
- * @param expression string that must be appended
- */
-void lttv_filter_append_expression(LttvFilter* filter, char *expression) {
-
- if(expression == NULL) return;
- if(filter == NULL) {
- filter = lttv_filter_new();
- filter->expression = expression;
- } else if(filter->expression == NULL) {
- filter->expression = expression;
- } else {
- filter->expression = g_strconcat(filter->expression,"&",expression);
- }
-
- lttv_filter_update(filter);
-
-}
-
-/**
- * Clear the filter expression from the
- * current filter and sets its pointer to NULL
- * @param filter pointer to the current LttvFilter
- */
-void lttv_filter_clear_expression(LttvFilter* filter) {
-
- if(filter->expression != NULL) {
- g_free(filter->expression);
- filter->expression = NULL;
- }
+gint
+lttv_struct_type(gint ft) {
+ switch(ft) {
+ case LTTV_FILTER_TRACE_NAME:
+ return LTTV_FILTER_TRACE;
+ break;
+ case LTTV_FILTER_TRACEFILE_NAME:
+ return LTTV_FILTER_TRACEFILE;
+ break;
+ case LTTV_FILTER_STATE_PID:
+ case LTTV_FILTER_STATE_PPID:
+ case LTTV_FILTER_STATE_CT:
+ case LTTV_FILTER_STATE_IT:
+ case LTTV_FILTER_STATE_P_NAME:
+ case LTTV_FILTER_STATE_EX_MODE:
+ case LTTV_FILTER_STATE_EX_SUBMODE:
+ case LTTV_FILTER_STATE_P_STATUS:
+ case LTTV_FILTER_STATE_CPU:
+ return LTTV_FILTER_STATE;
+ break;
+ case LTTV_FILTER_EVENT_NAME:
+ case LTTV_FILTER_EVENT_CATEGORY:
+ case LTTV_FILTER_EVENT_TIME:
+ case LTTV_FILTER_EVENT_TSC:
+ case LTTV_FILTER_EVENT_FIELD:
+ return LTTV_FILTER_EVENT;
+ break;
+ default:
+ return -1;
+ }
}
/**
*/
gboolean lttv_apply_op_eq_string(gpointer v1, char* v2) {
char* r = (char*) v1;
- return (g_strcasecmp(r,v2));
+ return (!g_strcasecmp(r,v2));
}
/**
*/
gboolean lttv_apply_op_ne_string(gpointer v1, char* v2) {
char* r = (char*) v1;
- return (!g_strcasecmp(r,v2));
+ return (g_strcasecmp(r,v2));
}
/**
*/
a_field_path = g_ptr_array_new();
- g_ptr_array_set_size(a_field_path,2); /* by default, recording 2 field expressions */
+// g_ptr_array_set_size(a_field_path,2); /* by default, recording 2 field expressions */
for(i=0;i<strlen(filter->expression);i++) {
// debug
+ int t;
+// for(t=0;t<a_field_path->len;t++) {
+// GString* t3 = g_ptr_array_index(a_field_path,t);
+// g_print("%i=%s ",t,t3->str);
+// }
g_print("%c ",filter->expression[i]);
switch(filter->expression[i]) {
/*
* divide field expression into elements
* in a_field_path array.
*/
- if(a_simple_expression->op != NULL) {
+// if(a_simple_expression->op == NULL) {
g_ptr_array_add( a_field_path,(gpointer) a_field_component );
a_field_component = g_string_new("");
- }
+// }
break;
default: /* concatening current string */
g_assert(tree != NULL);
g_assert(subtree == NULL);
- lttv_filter_tracefile(filter, NULL) ;
+ lttv_print_tree(filter->head) ;
+ g_print("ended update tree!\n");
return TRUE;
+
// return filter;
}
return tree;
}
+/**
+ * Append a new expression to the expression
+ * defined in the current filter
+ * @param filter pointer to the current LttvFilter
+ * @param expression string that must be appended
+ */
+void lttv_filter_append_expression(LttvFilter* filter, char *expression) {
+
+ if(expression == NULL) return;
+ if(filter == NULL) {
+ filter = lttv_filter_new();
+ filter->expression = expression;
+ } else if(filter->expression == NULL) {
+ filter->expression = expression;
+ } else {
+ filter->expression = g_strconcat(filter->expression,"&",expression);
+ }
+
+ lttv_filter_update(filter);
+
+}
+
+/**
+ * Clear the filter expression from the
+ * current filter and sets its pointer to NULL
+ * @param filter pointer to the current LttvFilter
+ */
+void lttv_filter_clear_expression(LttvFilter* filter) {
+
+ if(filter->expression != NULL) {
+ g_free(filter->expression);
+ filter->expression = NULL;
+ }
+
+}
+
/**
* Destroys the tree and his sub-trees
* @param tree Tree which must be destroyed
g_free(tree);
}
-
/**
- * Apply the filter to a specific trace
- * @param filter the current filter applied
- * @param tracefile the trace to apply the filter to
- * @return success/failure of operation
+ * Global parsing function for the current
+ * LttvFilterTree
+ * @param tree pointer to the current LttvFilterTree
+ * @param event current LttEvent, NULL if not used
+ * @param tracefile current LttTracefile, NULL if not used
+ * @param trace current LttTrace, NULL if not used
+ * @param state current LttvProcessState, NULL if not used
*/
gboolean
-lttv_filter_tracefile(LttvFilter *filter, LttTracefile *tracefile) {
+lttv_filter_tree_parse(
+ LttvFilterTree* t,
+ LttEvent* event,
+ LttTracefile* tracefile,
+ LttTrace* trace,
+ LttvProcessState* state
+ /*,...*/)
+{
- LttvFilterTree* t = filter->head;
-
- /*
+ /*
* Each tree is parsed in inorder.
* This way, it's possible to apply the left filter of the
* tree, then decide whether or not the right branch should
* be parsed depending on the linking logical operator
*
- * As for the filtering structure, since we are trying
- * to remove elements from the trace, it might be better
- * managing an array of all items to be removed ..
+ * Each node consists in a
+ * 1. logical operator
+ * 2. left child ( node or simple expression )
+ * 3. right child ( node or simple expression )
+ *
+ * When the child is a simple expression, we must
+ * before all determine if the expression refers to
+ * a structure which is whithin observation ( not NULL ).
+ * -If so, the expression is evaluated.
+ * -If not, the result is set to TRUE since this particular
+ * operation does not interfere with the lttv structure
+ *
+ * The result of each simple expression will directly
+ * affect the next branch. This way, depending on
+ * the linking logical operator, the parser will decide
+ * to explore or not the next branch.
+ * 1. AND OPERATOR
+ * -If result of left branch is 0 / FALSE
+ * then don't explore right branch and return 0;
+ * -If result of left branch is 1 / TRUE then explore
+ * 2. OR OPERATOR
+ * -If result of left branch is 1 / TRUE
+ * then don't explore right branch and return 1;
+ * -If result of left branch is 0 / FALSE then explore
+ * 3. XOR OPERATOR
+ * -Result of left branchwill not affect exploration of
+ * right branch
*/
+
+ gboolean lresult = FALSE, rresult = FALSE;
- /////////////////////////////////////////////////////////////////////////////
- // TEST //
- /////////////////////////////////////////////////////////////////////////////
- g_print("node:%p lchild:%p rchild:%p\n",t,t->l_child.t,t->r_child.t);
- g_print("node type%i\n",t->node);
- if(t->left == LTTV_TREE_NODE) lttv_filter_tracefile(t->l_child.t,NULL);
+ /*
+ * Parse left branch
+ */
+ if(t->left == LTTV_TREE_NODE) lresult = lttv_filter_tree_parse(t->l_child.t,event,tracefile,trace,state);
else if(t->left == LTTV_TREE_LEAF) {
- g_assert(t->l_child.leaf->value != NULL);
- g_print("%p: left is qqch %i %s\n",t,t->l_child.leaf->op,t->l_child.leaf->value);
+ //g_print("%p: left is %i %p %s\n",t,t->l_child.leaf->field,t->l_child.leaf->op,t->l_child.leaf->value);
+ char* v;
+ g_assert(v = t->l_child.leaf->value);
+ switch(t->l_child.leaf->field) {
+
+ case LTTV_FILTER_TRACE_NAME:
+ if(trace == NULL) lresult = TRUE;
+ else lresult = t->l_child.leaf->op((gpointer)ltt_trace_name(trace),v);
+ break;
+ case LTTV_FILTER_TRACEFILE_NAME:
+ if(tracefile == NULL) lresult = TRUE;
+ else lresult = t->l_child.leaf->op((gpointer)ltt_tracefile_name(tracefile),v);
+ break;
+ case LTTV_FILTER_STATE_PID:
+ if(state == NULL) lresult = TRUE;
+ else lresult = t->l_child.leaf->op((gpointer)&state->pid,v);
+ break;
+ case LTTV_FILTER_STATE_PPID:
+ if(state == NULL) lresult = TRUE;
+ else lresult = t->l_child.leaf->op((gpointer)&state->ppid,v);
+ break;
+ case LTTV_FILTER_STATE_CT:
+ if(state == NULL) lresult = TRUE;
+ else {
+ double val = ltt_time_to_double(state->creation_time);
+ lresult = t->l_child.leaf->op((gpointer)&val,v);
+ }
+ break;
+ case LTTV_FILTER_STATE_IT:
+ if(state == NULL) lresult = TRUE;
+ else {
+ double val = ltt_time_to_double(state->insertion_time);
+ lresult = t->l_child.leaf->op((gpointer)&val,v);
+ }
+ break;
+ case LTTV_FILTER_STATE_P_NAME:
+ /*
+ * FIXME: Yet to be done ( I think ? )
+ */
+ lresult = TRUE;
+ break;
+ case LTTV_FILTER_STATE_EX_MODE:
+ if(state == NULL) lresult = TRUE;
+ else lresult = t->l_child.leaf->op((gpointer)&state->state->t,v);
+ break;
+ case LTTV_FILTER_STATE_EX_SUBMODE:
+ if(state == NULL) lresult = TRUE;
+ else lresult = t->l_child.leaf->op((gpointer)&state->state->n,v);
+ break;
+ case LTTV_FILTER_STATE_P_STATUS:
+ if(state == NULL) lresult = TRUE;
+ else lresult = t->l_child.leaf->op((gpointer)&state->state->s,v);
+ break;
+ case LTTV_FILTER_STATE_CPU:
+ /*
+ * FIXME: What is the comparison value ?
+ */
+ lresult = TRUE;
+ break;
+ case LTTV_FILTER_EVENT_NAME:
+ if(event == NULL) lresult = TRUE;
+ else lresult = t->l_child.leaf->op((gpointer)ltt_event_eventtype(event),v);
+ break;
+
+ case LTTV_FILTER_EVENT_CATEGORY:
+ /*
+ * FIXME: Not yet implemented
+ */
+ lresult = TRUE;
+ break;
+ case LTTV_FILTER_EVENT_TIME:
+// if(event == NULL) lresult = TRUE;
+// else {
+// double val = ltt_time_to_double(event->event_time);
+// lresult = t->l_child.leaf->op((gpointer)&val,v);
+// }
+ lresult = TRUE;
+ break;
+ case LTTV_FILTER_EVENT_TSC:
+// if(event == NULL) lresult = TRUE;
+// else {
+// double val = ltt_time_to_double(event->event_time);
+// lresult = t->l_child.leaf->op((gpointer)&val,v);
+// }
+ /*
+ * FIXME: Where is event.tsc
+ */
+ lresult = TRUE;
+ break;
+ case LTTV_FILTER_EVENT_FIELD:
+ /*
+ * TODO: Use the offset to
+ * find the dynamic field
+ * in the event struct
+ */
+ lresult = TRUE;
+ default:
+ /*
+ * This case should never be
+ * parsed, if so, the whole
+ * filtering is cancelled
+ */
+ g_warning("Error while parsing the filter tree");
+ return TRUE;
+ }
}
- if(t->right == LTTV_TREE_NODE) lttv_filter_tracefile(t->r_child.t,NULL);
+
+ /*
+ * Parse linking operator
+ * make a cutoff if possible
+ */
+ if((t->node & LTTV_LOGICAL_OR) && lresult == TRUE) return TRUE;
+ if((t->node & LTTV_LOGICAL_AND) && lresult == FALSE) return FALSE;
+
+ /*
+ * Parse right branch
+ */
+ if(t->right == LTTV_TREE_NODE) rresult = lttv_filter_tree_parse(t->r_child.t,event,tracefile,trace,state);
else if(t->right == LTTV_TREE_LEAF) {
- g_assert(t->r_child.leaf->value != NULL);
- g_print("%p: right is qqch %i %s\n",t,t->r_child.leaf->op,t->r_child.leaf->value);
+ //g_print("%p: right is %i %p %s\n",t,t->r_child.leaf->field,t->r_child.leaf->op,t->r_child.leaf->value);
+ char* v;
+ g_assert(v = t->r_child.leaf->value);
+ switch(t->r_child.leaf->field) {
+
+ case LTTV_FILTER_TRACE_NAME:
+ if(trace == NULL) rresult = TRUE;
+ else rresult = t->r_child.leaf->op((gpointer)ltt_trace_name(trace),v);
+ break;
+ case LTTV_FILTER_TRACEFILE_NAME:
+ if(tracefile == NULL) rresult = TRUE;
+ else rresult = t->r_child.leaf->op((gpointer)ltt_tracefile_name(tracefile),v);
+ break;
+ case LTTV_FILTER_STATE_PID:
+ if(state == NULL) rresult = TRUE;
+ else rresult = t->r_child.leaf->op((gpointer)&state->pid,v);
+ break;
+ case LTTV_FILTER_STATE_PPID:
+ if(state == NULL) rresult = TRUE;
+ else rresult = t->r_child.leaf->op((gpointer)&state->ppid,v);
+ break;
+ case LTTV_FILTER_STATE_CT:
+ if(state == NULL) rresult = TRUE;
+ else {
+ double val = ltt_time_to_double(state->creation_time);
+ rresult = t->r_child.leaf->op((gpointer)&val,v);
+ }
+ break;
+ case LTTV_FILTER_STATE_IT:
+ if(state == NULL) rresult = TRUE;
+ else {
+ double val = ltt_time_to_double(state->insertion_time);
+ rresult = t->r_child.leaf->op((gpointer)&val,v);
+ }
+ break;
+ case LTTV_FILTER_STATE_P_NAME:
+ /*
+ * FIXME: Yet to be done ( I think ? )
+ */
+ rresult = TRUE;
+ break;
+ case LTTV_FILTER_STATE_EX_MODE:
+ if(state == NULL) rresult = TRUE;
+ else rresult = t->r_child.leaf->op((gpointer)&state->state->t,v);
+ break;
+ case LTTV_FILTER_STATE_EX_SUBMODE:
+ if(state == NULL) rresult = TRUE;
+ else rresult = t->r_child.leaf->op((gpointer)&state->state->n,v);
+ break;
+ case LTTV_FILTER_STATE_P_STATUS:
+ if(state == NULL) rresult = TRUE;
+ else rresult = t->r_child.leaf->op((gpointer)&state->state->s,v);
+ break;
+ case LTTV_FILTER_STATE_CPU:
+ /*
+ * FIXME: What is the comparison value ?
+ */
+ rresult = TRUE;
+ break;
+ case LTTV_FILTER_EVENT_NAME:
+ if(event == NULL) rresult = TRUE;
+ else rresult = t->r_child.leaf->op((gpointer)ltt_event_eventtype(event),v);
+ break;
+
+ case LTTV_FILTER_EVENT_CATEGORY:
+ /*
+ * FIXME: Not yet implemented
+ */
+ rresult = TRUE;
+ break;
+ case LTTV_FILTER_EVENT_TIME:
+// if(event == NULL) rresult = TRUE;
+// else {
+// double val = ltt_time_to_double(event->event_time);
+// rresult = t->r_child.leaf->op((gpointer)&val,v);
+// }
+ rresult = TRUE;
+ break;
+ case LTTV_FILTER_EVENT_TSC:
+// if(event == NULL) rresult = TRUE;
+// else {
+// double val = ltt_time_to_double(event->event_time);
+// rresult = t->r_child.leaf->op((gpointer)&val,v);
+// }
+ /*
+ * FIXME: Where is event.tsc
+ */
+ rresult = TRUE;
+ break;
+ case LTTV_FILTER_EVENT_FIELD:
+ /*
+ * TODO: Use the offset to
+ * find the dynamic field
+ * in the event struct
+ */
+ rresult = TRUE;
+ default:
+ /*
+ * This case should never be
+ * parsed, if so, this subtree
+ * is cancelled !
+ */
+ g_warning("Error while parsing the filter tree");
+ return TRUE;
+ }
}
- /////////////////////////////////////////////////////////////////////////////
-
-
+ /*
+ * Apply and return the
+ * logical link between the
+ * two operation
+ */
+ switch(t->node) {
+ case LTTV_LOGICAL_OR: return (lresult | rresult);
+ case LTTV_LOGICAL_AND: return (lresult & rresult);
+ case LTTV_LOGICAL_NOT: return (!rresult);
+ case LTTV_LOGICAL_XOR: return (lresult ^ rresult);
+ default:
+ /*
+ * This case should never be
+ * parsed, if so, this subtree
+ * is cancelled !
+ */
+ return TRUE;
+ }
- /* test */
-/* int i, nb;
- char *f_name, *e_name;
-
- char* field = "cpu";
-
- LttvTraceHook h;
-
- LttEventType *et;
-
- LttType *t;
+}
- GString *fe_name = g_string_new("");
+/**
+ * Debug
+ */
+void
+lttv_print_tree(LttvFilterTree* t) {
- nb = ltt_trace_eventtype_number(tcs->parent.t);
- g_print("NB:%i\n",nb);
- for(i = 0 ; i < nb ; i++) {
- et = ltt_trace_eventtype_get(tcs->parent.t, i);
- e_name = ltt_eventtype_name(et);
- f_name = ltt_facility_name(ltt_eventtype_facility(et));
- g_string_printf(fe_name, "%s.%s", f_name, e_name);
- g_print("facility:%s and event:%s\n",f_name,e_name);
+ g_print("node:%p lchild:%p rchild:%p\n",t,
+ (t->left==LTTV_TREE_NODE)?t->l_child.t:NULL,
+ (t->right==LTTV_TREE_NODE)?t->r_child.t:NULL);
+ g_print("node type: %i / [left] %i / [right] %i\n",t->node,t->left,t->right);
+ if(t->left == LTTV_TREE_NODE) lttv_print_tree(t->l_child.t);
+ else if(t->left == LTTV_TREE_LEAF) {
+ g_assert(t->l_child.leaf->value != NULL);
+ g_print("%p: left is %i %p %s\n",t,t->l_child.leaf->field,t->l_child.leaf->op,t->l_child.leaf->value);
}
+ g_print("1\n");
+ if(t->right == LTTV_TREE_NODE) lttv_print_tree(t->r_child.t);
+ else if(t->right == LTTV_TREE_LEAF) {
+ g_assert(t->r_child.leaf->value != NULL);
+ g_print("%p: right is %i %p %s\n",t,t->r_child.leaf->field,t->r_child.leaf->op,t->r_child.leaf->value);
+ }
+ g_print("end\n");
+
+}
+
+/**
+ * Apply the filter to a specific trace
+ * @param filter the current filter applied
+ * @param tracefile the trace to apply the filter to
+ * @return success/failure of operation
*/
+gboolean
+lttv_filter_tracefile(LttvFilter *filter, LttTracefile *tracefile) {
+
+ return lttv_filter_tree_parse(filter->head,NULL,tracefile,NULL,NULL);
+
}
gboolean