+#define _LGPL_SOURCE
+#include <urcu/rculist.h>
+#include "lttng-filter.h"
+
+static const char *opnames[] = {
+ [ FILTER_OP_UNKNOWN ] = "UNKNOWN",
+
+ [ FILTER_OP_RETURN ] = "RETURN",
+
+ /* binary */
+ [ FILTER_OP_MUL ] = "MUL",
+ [ FILTER_OP_DIV ] = "DIV",
+ [ FILTER_OP_MOD ] = "MOD",
+ [ FILTER_OP_PLUS ] = "PLUS",
+ [ FILTER_OP_MINUS ] = "MINUS",
+ [ FILTER_OP_RSHIFT ] = "RSHIFT",
+ [ FILTER_OP_LSHIFT ] = "LSHIFT",
+ [ FILTER_OP_BIN_AND ] = "BIN_AND",
+ [ FILTER_OP_BIN_OR ] = "BIN_OR",
+ [ FILTER_OP_BIN_XOR ] = "BIN_XOR",
+
+ /* binary comparators */
+ [ FILTER_OP_EQ ] = "EQ",
+ [ FILTER_OP_NE ] = "NE",
+ [ FILTER_OP_GT ] = "GT",
+ [ FILTER_OP_LT ] = "LT",
+ [ FILTER_OP_GE ] = "GE",
+ [ FILTER_OP_LE ] = "LE",
+
+ /* string binary comparators */
+ [ FILTER_OP_EQ_STRING ] = "EQ_STRING",
+ [ FILTER_OP_NE_STRING ] = "NE_STRING",
+ [ FILTER_OP_GT_STRING ] = "GT_STRING",
+ [ FILTER_OP_LT_STRING ] = "LT_STRING",
+ [ FILTER_OP_GE_STRING ] = "GE_STRING",
+ [ FILTER_OP_LE_STRING ] = "LE_STRING",
+
+ /* s64 binary comparators */
+ [ FILTER_OP_EQ_S64 ] = "EQ_S64",
+ [ FILTER_OP_NE_S64 ] = "NE_S64",
+ [ FILTER_OP_GT_S64 ] = "GT_S64",
+ [ FILTER_OP_LT_S64 ] = "LT_S64",
+ [ FILTER_OP_GE_S64 ] = "GE_S64",
+ [ FILTER_OP_LE_S64 ] = "LE_S64",
+
+ /* double binary comparators */
+ [ FILTER_OP_EQ_DOUBLE ] = "EQ_DOUBLE",
+ [ FILTER_OP_NE_DOUBLE ] = "NE_DOUBLE",
+ [ FILTER_OP_GT_DOUBLE ] = "GT_DOUBLE",
+ [ FILTER_OP_LT_DOUBLE ] = "LT_DOUBLE",
+ [ FILTER_OP_GE_DOUBLE ] = "GE_DOUBLE",
+ [ FILTER_OP_LE_DOUBLE ] = "LE_DOUBLE",
+
+ /* Mixed S64-double binary comparators */
+ [ FILTER_OP_EQ_DOUBLE_S64 ] = "EQ_DOUBLE_S64",
+ [ FILTER_OP_NE_DOUBLE_S64 ] = "NE_DOUBLE_S64",
+ [ FILTER_OP_GT_DOUBLE_S64 ] = "GT_DOUBLE_S64",
+ [ FILTER_OP_LT_DOUBLE_S64 ] = "LT_DOUBLE_S64",
+ [ FILTER_OP_GE_DOUBLE_S64 ] = "GE_DOUBLE_S64",
+ [ FILTER_OP_LE_DOUBLE_S64 ] = "LE_DOUBLE_S64",
+
+ [ FILTER_OP_EQ_S64_DOUBLE ] = "EQ_S64_DOUBLE",
+ [ FILTER_OP_NE_S64_DOUBLE ] = "NE_S64_DOUBLE",
+ [ FILTER_OP_GT_S64_DOUBLE ] = "GT_S64_DOUBLE",
+ [ FILTER_OP_LT_S64_DOUBLE ] = "LT_S64_DOUBLE",
+ [ FILTER_OP_GE_S64_DOUBLE ] = "GE_S64_DOUBLE",
+ [ FILTER_OP_LE_S64_DOUBLE ] = "LE_S64_DOUBLE",
+
+ /* unary */
+ [ FILTER_OP_UNARY_PLUS ] = "UNARY_PLUS",
+ [ FILTER_OP_UNARY_MINUS ] = "UNARY_MINUS",
+ [ FILTER_OP_UNARY_NOT ] = "UNARY_NOT",
+ [ FILTER_OP_UNARY_PLUS_S64 ] = "UNARY_PLUS_S64",
+ [ FILTER_OP_UNARY_MINUS_S64 ] = "UNARY_MINUS_S64",
+ [ FILTER_OP_UNARY_NOT_S64 ] = "UNARY_NOT_S64",
+ [ FILTER_OP_UNARY_PLUS_DOUBLE ] = "UNARY_PLUS_DOUBLE",
+ [ FILTER_OP_UNARY_MINUS_DOUBLE ] = "UNARY_MINUS_DOUBLE",
+ [ FILTER_OP_UNARY_NOT_DOUBLE ] = "UNARY_NOT_DOUBLE",
+
+ /* logical */
+ [ FILTER_OP_AND ] = "AND",
+ [ FILTER_OP_OR ] = "OR",
+
+ /* load field ref */
+ [ FILTER_OP_LOAD_FIELD_REF ] = "LOAD_FIELD_REF",
+ [ FILTER_OP_LOAD_FIELD_REF_STRING ] = "LOAD_FIELD_REF_STRING",
+ [ FILTER_OP_LOAD_FIELD_REF_SEQUENCE ] = "LOAD_FIELD_REF_SEQUENCE",
+ [ FILTER_OP_LOAD_FIELD_REF_S64 ] = "LOAD_FIELD_REF_S64",
+ [ FILTER_OP_LOAD_FIELD_REF_DOUBLE ] = "LOAD_FIELD_REF_DOUBLE",
+
+ /* load from immediate operand */
+ [ FILTER_OP_LOAD_STRING ] = "LOAD_STRING",
+ [ FILTER_OP_LOAD_S64 ] = "LOAD_S64",
+ [ FILTER_OP_LOAD_DOUBLE ] = "LOAD_DOUBLE",
+
+ /* cast */
+ [ FILTER_OP_CAST_TO_S64 ] = "CAST_TO_S64",
+ [ FILTER_OP_CAST_DOUBLE_TO_S64 ] = "CAST_DOUBLE_TO_S64",
+ [ FILTER_OP_CAST_NOP ] = "CAST_NOP",
+
+ /* get context ref */
+ [ FILTER_OP_GET_CONTEXT_REF ] = "GET_CONTEXT_REF",
+ [ FILTER_OP_GET_CONTEXT_REF_STRING ] = "GET_CONTEXT_REF_STRING",
+ [ FILTER_OP_GET_CONTEXT_REF_S64 ] = "GET_CONTEXT_REF_S64",
+ [ FILTER_OP_GET_CONTEXT_REF_DOUBLE ] = "GET_CONTEXT_REF_DOUBLE",
+
+ /* load userspace field ref */
+ [ FILTER_OP_LOAD_FIELD_REF_USER_STRING ] = "LOAD_FIELD_REF_USER_STRING",
+ [ FILTER_OP_LOAD_FIELD_REF_USER_SEQUENCE ] = "LOAD_FIELD_REF_USER_SEQUENCE",
+
+ /*
+ * load immediate star globbing pattern (literal string)
+ * from immediate.
+ */
+ [ FILTER_OP_LOAD_STAR_GLOB_STRING ] = "LOAD_STAR_GLOB_STRING",
+
+ /* globbing pattern binary operator: apply to */
+ [ FILTER_OP_EQ_STAR_GLOB_STRING ] = "EQ_STAR_GLOB_STRING",
+ [ FILTER_OP_NE_STAR_GLOB_STRING ] = "NE_STAR_GLOB_STRING",
+};
+
+const char *print_op(enum filter_op op)
+{
+ if (op >= NR_FILTER_OPS)
+ return "UNKNOWN";
+ else
+ return opnames[op];
+}