X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-filter.h;h=cc15c1546fa469ae1f32871d8a74092662f990bf;hb=HEAD;hp=4ef1c757635eaf5edae394df19511c932b5682b0;hpb=97b58163ffe6cced54c3d37ae79d4113a9d26455;p=lttng-ust.git diff --git a/liblttng-ust/lttng-filter.h b/liblttng-ust/lttng-filter.h deleted file mode 100644 index 4ef1c757..00000000 --- a/liblttng-ust/lttng-filter.h +++ /dev/null @@ -1,104 +0,0 @@ -#ifndef _LTTNG_FILTER_H -#define _LTTNG_FILTER_H - -/* - * lttng-filter.h - * - * LTTng UST filter header. - * - * Copyright (C) 2010-2012 Mathieu Desnoyers - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; only - * version 2.1 of the License. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "filter-bytecode.h" - -#define NR_REG 2 - -#ifndef min_t -#define min_t(type, a, b) \ - ((type) (a) < (type) (b) ? (type) (a) : (type) (b)) -#endif - -#ifndef likely -#define likely(x) __builtin_expect(!!(x), 1) -#endif - -#ifndef unlikely -#define unlikely(x) __builtin_expect(!!(x), 0) -#endif - -#ifdef DEBUG -#define dbg_printf(fmt, args...) printf("[debug bytecode] " fmt, ## args) -#else -#define dbg_printf(fmt, args...) \ -do { \ - /* do nothing but check printf format */ \ - if (0) \ - printf("[debug bytecode] " fmt, ## args); \ -} while (0) -#endif - -/* Linked bytecode */ -struct bytecode_runtime { - uint16_t len; - char data[0]; -}; - -enum reg_type { - REG_S64, - REG_DOUBLE, - REG_STRING, - REG_TYPE_UNKNOWN, -}; - -/* Validation registers */ -struct vreg { - enum reg_type type; - int literal; /* is string literal ? */ -}; - -/* Execution registers */ -struct reg { - enum reg_type type; - int64_t v; - double d; - - const char *str; - size_t seq_len; - int literal; /* is string literal ? */ -}; - -const char *print_op(enum filter_op op); - -int lttng_filter_validate_bytecode(struct bytecode_runtime *bytecode); -int lttng_filter_specialize_bytecode(struct bytecode_runtime *bytecode); - -int lttng_filter_false(void *filter_data, - const char *filter_stack_data); -int lttng_filter_interpret_bytecode(void *filter_data, - const char *filter_stack_data); - -#endif /* _LTTNG_FILTER_H */