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[lttv.git] / ltt / branches / poly / lttv / lttv / filter.h
diff --git a/ltt/branches/poly/lttv/lttv/filter.h b/ltt/branches/poly/lttv/lttv/filter.h
index da2ce25631b37263b8995ebfe0387b160e1da217..131a585dc01cd751a4a96dab4eb36539641cd1e2 100644 (file)
--- a/ltt/branches/poly/lttv/lttv/filter.h
+++ b/ltt/branches/poly/lttv/lttv/filter.h
@@ -51,9 +51,25 @@
 
 */
 
+/**
+ * @enum LttvStructType
+ * @brief The lttv structures
+ *
+ * the LttvStructType enumerates 
+ * the possible structures for the 
+ * lttv core filter
+ */
+enum _LttvStructType {
+  LTTV_FILTER_TRACE,
+  LTTV_FILTER_TRACESET,
+  LTTV_FILTER_TRACEFILE,
+  LTTV_FILTER_EVENT,
+  LTTV_FILTER_STATE
+} LttvStructType;
+
 /**
  * @enum LttvFieldType
- * @brief Structures and their fields
+ * @brief Possible fields for the structures
  *
  * the LttvFieldType enum consists on 
  * all the hardcoded structures and 
@@ -61,24 +77,35 @@
  * filters can be applied.
  */
 enum _LttvFieldType {
-  LTTV_FILTER_TRACE,
-  LTTV_FILTER_TRACESET,
-  LTTV_FILTER_TRACEFILE,
-  LTTV_FILTER_STATE,
-  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
+  LTTV_FILTER_TRACE_NAME,             /** trace.name (char*) */
+  LTTV_FILTER_TRACEFILE_NAME,         /** tracefile.name (char*) */
+  LTTV_FILTER_STATE_PID,              /** state.pid (guint) */
+  LTTV_FILTER_STATE_PPID,             /** state.ppid (guint) */
+  LTTV_FILTER_STATE_CT,               /** state.creation_time (double) */
+  LTTV_FILTER_STATE_IT,               /** state.insertion_time (double) */
+  LTTV_FILTER_STATE_P_NAME,           /** state.process_name (char*) */
+  LTTV_FILTER_STATE_EX_MODE,          /** state.execution_mode (LttvExecutionMode) */
+  LTTV_FILTER_STATE_EX_SUBMODE,       /** state.execution_submode (LttvExecutionSubmode) */
+  LTTV_FILTER_STATE_P_STATUS,         /** state.process_status (LttvProcessStatus) */
+  LTTV_FILTER_STATE_CPU,              /** state.cpu (?last_cpu?) */
+  LTTV_FILTER_EVENT_NAME,             /** event.name (char*) */
+  LTTV_FILTER_EVENT_CATEGORY,         /** FIXME: not implemented */
+  LTTV_FILTER_EVENT_TIME,             /** event.time (double) */
+  LTTV_FILTER_EVENT_TSC,              /** event.tsc (double) */
+  LTTV_FILTER_EVENT_FIELD,           
+  LTTV_FILTER_UNDEFINED
+//  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
 } LttvFieldType;
   
 /**
@@ -121,9 +148,11 @@ typedef enum _LttvTreeElement {
  */
 typedef struct _LttvSimpleExpression
 { 
-  char *field_name;
+//  char *field_name;
+  gint field;
+  gint offset;
 //  LttvExpressionOp op;
-  gboolean (*op)();
+  gboolean (*op)(gpointer,char*);
   char *value;
 } LttvSimpleExpression;
 
@@ -184,43 +213,45 @@ void lttv_filter_tree_add_node(GPtrArray* stack, LttvFilterTree* subtree, LttvLo
 
 gboolean parse_field_path(GPtrArray* fp, LttvSimpleExpression* se);
 
-gboolean parse_simple_expression(GString* expression);
+gboolean assign_operator(LttvSimpleExpression* se, LttvExpressionOp op);
+
+
 
 /*
  * Logical operators functions
  */
 
-gboolean lttv_apply_op_eq_uint64(guint64 v1, guint64 v2);
-gboolean lttv_apply_op_eq_uint32(guint32 v1, guint32 v2);
-gboolean lttv_apply_op_eq_uint16(guint16 v1, guint16 v2);
-gboolean lttv_apply_op_eq_double(double v1, double v2);
-gboolean lttv_apply_op_eq_string(char* v1, char* v2);
-
-gboolean lttv_apply_op_ne_uint64(guint64 v1, guint64 v2);
-gboolean lttv_apply_op_ne_uint32(guint32 v1, guint32 v2);
-gboolean lttv_apply_op_ne_uint16(guint16 v1, guint16 v2);
-gboolean lttv_apply_op_ne_double(double v1, double v2);
-gboolean lttv_apply_op_ne_string(char* v1, char* v2);
-
-gboolean lttv_apply_op_lt_uint64(guint64 v1, guint64 v2);
-gboolean lttv_apply_op_lt_uint32(guint32 v1, guint32 v2);
-gboolean lttv_apply_op_lt_uint16(guint16 v1, guint16 v2);
-gboolean lttv_apply_op_lt_double(double v1, double v2);
-
-gboolean lttv_apply_op_le_uint64(guint64 v1, guint64 v2);
-gboolean lttv_apply_op_le_uint32(guint32 v1, guint32 v2);
-gboolean lttv_apply_op_le_uint16(guint16 v1, guint16 v2);
-gboolean lttv_apply_op_le_double(double v1, double v2);
-
-gboolean lttv_apply_op_gt_uint64(guint64 v1, guint64 v2);
-gboolean lttv_apply_op_gt_uint32(guint32 v1, guint32 v2);
-gboolean lttv_apply_op_gt_uint16(guint16 v1, guint16 v2);
-gboolean lttv_apply_op_gt_double(double v1, double v2);
-
-gboolean lttv_apply_op_ge_uint64(guint64 v1, guint64 v2);
-gboolean lttv_apply_op_ge_uint32(guint32 v1, guint32 v2);
-gboolean lttv_apply_op_ge_uint16(guint16 v1, guint16 v2);
-gboolean lttv_apply_op_ge_double(double v1, double v2);
+gboolean lttv_apply_op_eq_uint64(gpointer v1, char* v2);
+gboolean lttv_apply_op_eq_uint32(gpointer v1, char* v2);
+gboolean lttv_apply_op_eq_uint16(gpointer v1, char* v2);
+gboolean lttv_apply_op_eq_double(gpointer v1, char* v2);
+gboolean lttv_apply_op_eq_string(gpointer v1, char* v2);
+
+gboolean lttv_apply_op_ne_uint64(gpointer v1, char* v2);
+gboolean lttv_apply_op_ne_uint32(gpointer v1, char* v2);
+gboolean lttv_apply_op_ne_uint16(gpointer v1, char* v2);
+gboolean lttv_apply_op_ne_double(gpointer v1, char* v2);
+gboolean lttv_apply_op_ne_string(gpointer v1, char* v2);
+
+gboolean lttv_apply_op_lt_uint64(gpointer v1, char* v2);
+gboolean lttv_apply_op_lt_uint32(gpointer v1, char* v2);
+gboolean lttv_apply_op_lt_uint16(gpointer v1, char* v2);
+gboolean lttv_apply_op_lt_double(gpointer v1, char* v2);
+
+gboolean lttv_apply_op_le_uint64(gpointer v1, char* v2);
+gboolean lttv_apply_op_le_uint32(gpointer v1, char* v2);
+gboolean lttv_apply_op_le_uint16(gpointer v1, char* v2);
+gboolean lttv_apply_op_le_double(gpointer v1, char* v2);
+
+gboolean lttv_apply_op_gt_uint64(gpointer v1, char* v2);
+gboolean lttv_apply_op_gt_uint32(gpointer v1, char* v2);
+gboolean lttv_apply_op_gt_uint16(gpointer v1, char* v2);
+gboolean lttv_apply_op_gt_double(gpointer v1, char* v2);
+
+gboolean lttv_apply_op_ge_uint64(gpointer v1, char* v2);
+gboolean lttv_apply_op_ge_uint32(gpointer v1, char* v2);
+gboolean lttv_apply_op_ge_uint16(gpointer v1, char* v2);
+gboolean lttv_apply_op_ge_double(gpointer v1, char* v2);
 
 /*
  * Cloning
@@ -235,15 +266,27 @@ LttvFilter* lttv_filter_clone(LttvFilter* filter);
  */
 
 /* LttvFilter */
-LttvFilter *lttv_filter_new(char *expression, LttvTraceState *tfs);
+LttvFilter *lttv_filter_new();
+
+gboolean lttv_filter_update(LttvFilter* filter);
 
 void lttv_filter_destroy(LttvFilter* filter);
 
+void lttv_filter_append_expression(LttvFilter* filter, char *expression);
+
+void lttv_filter_clear_expression(LttvFilter* filter);
+
 /* LttvFilterTree */
 LttvFilterTree* lttv_filter_tree_new();
 
 void lttv_filter_tree_destroy(LttvFilterTree* tree);
 
+gboolean lttv_filter_tree_parse(
+        LttvFilterTree* t,
+        LttEvent* event,
+        LttTracefile* tracefile,
+        LttTrace* trace,
+        LttvProcessState* state);
 
 /*
  *  Hook functions
@@ -261,5 +304,10 @@ gboolean lttv_filter_tracestate(LttvFilter *filter, LttvTraceState *tracestate);
 
 gboolean lttv_filter_event(LttvFilter *filter, LttEvent *event);
 
+/*
+ *  Debug functions
+ */
+void lttv_print_tree(LttvFilterTree* t);
+
 #endif // FILTER_H
 
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