-#ifndef _LTTNG_FILTER_H
-#define _LTTNG_FILTER_H
-
-/*
+/* SPDX-License-Identifier: MIT
+ *
* lttng-filter.h
*
* LTTng modules filter header.
*
* Copyright (C) 2010-2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
+#ifndef _LTTNG_FILTER_H
+#define _LTTNG_FILTER_H
+
#include <linux/kernel.h>
#include <lttng-events.h>
size_t len;
enum object_type type;
bool rev_bo; /* reverse byte order */
+ bool user; /* from userspace */
} elem;
};
enum object_type object_type;
const struct lttng_event_field *field;
bool rev_bo; /* reverse byte order */
+ bool user; /* from userspace */
};
struct vstack_entry {
enum object_type object_type;
const void *ptr;
bool rev_bo;
+ bool user; /* from userspace */
/* Temporary place-holders for contexts. */
union {
int64_t s64;
const char __user *user_str;
size_t seq_len;
enum estack_string_literal_type literal_type;
- int user; /* is string from userspace ? */
+ bool user; /* is string from userspace ? */
} s;
struct load_ptr ptr;
} u;
const char *lttng_filter_print_op(enum filter_op op);
int lttng_filter_validate_bytecode(struct bytecode_runtime *bytecode);
+int lttng_filter_validate_bytecode_load(struct bytecode_runtime *bytecode);
int lttng_filter_specialize_bytecode(struct lttng_event *event,
struct bytecode_runtime *bytecode);