#include <lttv/traceset.h>
#include <lttv/tracecontext.h>
#include <lttv/state.h>
+#include <lttv/module.h>
#include <ltt/ltt.h>
#include <ltt/event.h>
LTTV_FILTER_TRACESET,
LTTV_FILTER_TRACEFILE,
LTTV_FILTER_STATE,
- LTTV_FILTER_EVENT;
-
+ LTTV_FILTER_EVENT,
+ LTTV_FILTER_NAME,
+ LTTV_FILTER_CATEGORY,
+ LTTV_FILTER_TIME,
+ LTTV_FILTER_TSC,
+ LTTV_FILTER_PID,
+ LTTV_FILTER_PPID,
+ LTTV_FILTER_C_TIME,
+ LTTV_FILTER_I_TIME,
+ LTTV_FILTER_P_NAME,
+ LTTV_FILTER_EX_MODE,
+ LTTV_FILTER_EX_SUBMODE,
+ LTTV_FILTER_P_STATUS,
+ LTTV_FILTER_CPU;
+
/**
* @enum lttv_expression_op
*/
-typedef enum _lttv_expression_op
+typedef enum _LttvExpressionOp
{
LTTV_FIELD_EQ, /** equal */
LTTV_FIELD_NE, /** not equal */
LTTV_FIELD_LE, /** lower or equal */
LTTV_FIELD_GT, /** greater than */
LTTV_FIELD_GE /** greater or equal */
-} lttv_expression_op;
+} LttvExpressionOp;
-typedef enum _lttv_expression_type
+/*
+ * FIXME: Unused enum ?
+ */
+typedef enum _LttvExpressionType
{
LTTV_EXPRESSION,
- LTTV_SIMPLE_EXPRESSION
-} lttv_expression_type;
-
-typedef struct _lttv_simple_expression
+ LTTV_SIMPLE_EXPRESSION,
+ LTTV_EXPRESSION_OP,
+ LTTV_UNDEFINED_EXPRESSION
+} LttvExpressionType;
+
+typedef enum _LttvTreeElement {
+ LTTV_TREE_IDLE,
+ LTTV_TREE_NODE,
+ LTTV_TREE_LEAF
+} LttvTreeElement;
+
+typedef struct _LttvSimpleExpression
{
- lttv_expression_op op;
char *field_name;
+ LttvExpressionOp op;
char *value;
-} lttv_simple_expression;
-
-typedef enum _lttv_logical_op {
- OR = 1,
- AND = 1<<1,
- NOT = 1<<2,
- XOR = 1<<3
-} lttv_logical_op;
+} LttvSimpleExpression;
+
+typedef enum _LttvLogicalOp {
+ LTTV_LOGICAL_OR = 1, /* 1 */
+ LTTV_LOGICAL_AND = 1<<1, /* 2 */
+ LTTV_LOGICAL_NOT = 1<<2, /* 4 */
+ LTTV_LOGICAL_XOR = 1<<3 /* 8 */
+} LttvLogicalOp;
/*
* Ah .. that's my tree
*/
-typedef struct _lttv_expression
-{
-// gboolean or;
-// gboolean not;
-// gboolean and;
-// gboolean xor;
+//typedef struct _lttv_expression
+//{
// gboolean simple_expression;
- lttv_logical_op op;
- lttv_expression_type type;
+// int op;
+// lttv_expression_type type;
+// union {
+// struct lttv_expression *e;
+ // lttv_field_relation *se; /* --> simple expression */
+// } e;
+//} lttv_expression;
+
+/*
+ * FIXME: Unused struct
+ */
+typedef struct _LttvExpression {
+ LttvExpressionType type;
union {
- struct lttv_expression *e;
- lttv_field_relation *se; /* --> simple expression */
+ LttvSimpleExpression *se;
+ int op;
} e;
-} lttv_expression;
-
+} LttvExpression;
-typedef union _lttv_expression {
- lttv_simple_expression se;
-
-} lttv_expression;
-
-typedef struct _lttv_filter_tree {
- lttv_expression* node;
- struct lttv_filter_tree* r_child;
- struct lttv_filter_tree* l_child;
-} lttv_filter_tree;
+typedef struct _LttvFilter {
+// lttv_expression* node;
+ int node; /** value of LttvLogicalOp */
+ LttvTreeElement left;
+ LttvTreeElement right;
+ union {
+ struct LttvFilter* t;
+ LttvSimpleExpression* leaf;
+ } l_child;
+ union {
+ struct LttvFilter* t;
+ LttvSimpleExpression* leaf;
+ } r_child;
+} LttvFilter;
/**
* @struct lttv_filter
* ( will later contain a binary tree of filtering options )
*/
-typedef struct _lttv_filter {
- lttv_filter_tree* tree;
-} lttv_filter;
+//typedef struct _lttv_filter_t {
+// lttv_filter_tree* tree;
+//} lttv_filter_t;
+
+
+LttvSimpleExpression* lttv_simple_expression_new();
+
+LttvFilter* lttv_filter_tree_new();
+
+void lttv_filter_tree_destroy(LttvFilter* tree);
+
+LttvFilter* lttv_filter_clone(LttvFilter* tree);
+
+void lttv_filter_tree_add_node(GPtrArray* stack, LttvFilter* subtree, LttvLogicalOp op);
-gboolean parse_field_path(GList* fp);
+/* Parse field path contained in list */
+gboolean parse_field_path(GPtrArray* fp);
gboolean parse_simple_expression(GString* expression);
/* Compile the filter expression into an efficient data structure */
-lttv_filter *lttv_filter_new(char *expression, LttvTraceState *tfs);
+LttvFilter *lttv_filter_new(char *expression, LttvTraceState *tfs);
+void lttv_filter_destroy(LttvFilter* filter);
/* Check if the tracefile or event satisfies the filter. The arguments are
declared as void * to allow these functions to be used as hooks. */
-gboolean lttv_filter_tracefile(lttv_filter *filter, LttTracefile *tracefile);
+gboolean lttv_filter_tracefile(LttvFilter *filter, LttTracefile *tracefile);
-gboolean lttv_filter_tracestate(lttv_filter *filter, LttvTraceState *tracestate);
+gboolean lttv_filter_tracestate(LttvFilter *filter, LttvTraceState *tracestate);
-gboolean lttv_filter_event(lttv_filter *filter, LttEvent *event);
+gboolean lttv_filter_event(LttvFilter *filter, LttEvent *event);
#endif // FILTER_H