cleanup: function attribute 'constructor'

[lttng-ust.git] / liblttng-ust / lttng-bytecode.h

diff --git a/liblttng-ust/lttng-bytecode.h b/liblttng-ust/lttng-bytecode.h
index 5742f7f5c34eae8cad45294494f73818add7f942..846d11a42c4f82852b1e3467dad0c6be33a1f556 100644 (file)
--- a/liblttng-ust/lttng-bytecode.h
+++ b/liblttng-ust/lttng-bytecode.h
@@ -1,38 +1,20 @@
-#ifndef _LTTNG_BYTECODE_H
-#define _LTTNG_BYTECODE_H
-
 /*
- * lttng-bytecode.h
- *
- * LTTng UST bytecode header.
+ * SPDX-License-Identifier: MIT
  *
  * 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.
+ * LTTng UST bytecode header.
  */
 
+#ifndef _LTTNG_BYTECODE_H
+#define _LTTNG_BYTECODE_H
+
 #include <errno.h>
 #include <stdio.h>
 #include <stdbool.h>
-#include <helper.h>
+#include <ust-helper.h>
 #include <lttng/ust-events.h>
-#include <lttng/ust-context-provider.h>
+#include <ust-context-provider.h>
 #include <stdint.h>
 #include <assert.h>
 #include <errno.h>
@@ -41,6 +23,7 @@
 #include <limits.h>
 #include <usterr-signal-safe.h>
 #include "bytecode.h"
+#include "ust-events-internal.h"
 
 /* Interpreter stack length, in number of entries */
 #define INTERPRETER_STACK_LEN  10      /* includes 2 dummy */
@@ -77,7 +60,7 @@ do {                                                          \
 
 /* Linked bytecode. Child of struct lttng_bytecode_runtime. */
 struct bytecode_runtime {
-       struct lttng_bytecode_runtime p;
+       struct lttng_ust_bytecode_runtime p;
        size_t data_len;
        size_t data_alloc_len;
        char *data;
@@ -112,6 +95,9 @@ enum object_type {
        OBJECT_TYPE_U32,
        OBJECT_TYPE_U64,
 
+       OBJECT_TYPE_SIGNED_ENUM,
+       OBJECT_TYPE_UNSIGNED_ENUM,
+
        OBJECT_TYPE_DOUBLE,
        OBJECT_TYPE_STRING,
        OBJECT_TYPE_STRING_SEQUENCE,
@@ -134,7 +120,7 @@ struct bytecode_get_index_data {
         * interpreter needs to find it from the event fields and types to
         * support variants.
         */
-       const struct lttng_event_field *field;
+       struct lttng_ust_event_field *field;
        struct {
                size_t len;
                enum object_type type;
@@ -146,7 +132,7 @@ struct bytecode_get_index_data {
 struct vstack_load {
        enum load_type type;
        enum object_type object_type;
-       const struct lttng_event_field *field;
+       struct lttng_ust_event_field *field;
        bool rev_bo;    /* reverse byte order */
 };
 
@@ -223,7 +209,7 @@ struct load_ptr {
                uint64_t u64;
                double d;
        } u;
-       const struct lttng_event_field *field;
+       const struct lttng_ust_event_field *field;
 };
 
 struct estack_entry {
@@ -324,22 +310,32 @@ struct lttng_interpreter_output {
                        size_t nr_elem;
 
                        /* Inner type. */
-                       const struct lttng_type *nested_type;
+                       struct lttng_ust_type_common *nested_type;
                } sequence;
        } u;
 };
 
-const char *print_op(enum bytecode_op op);
+__attribute__((visibility("hidden")))
+const char *lttng_bytecode_print_op(enum bytecode_op op);
 
-void lttng_bytecode_filter_sync_state(struct lttng_bytecode_runtime *runtime);
+__attribute__((visibility("hidden")))
+void lttng_bytecode_sync_state(struct lttng_ust_bytecode_runtime *runtime);
 
+__attribute__((visibility("hidden")))
 int lttng_bytecode_validate(struct bytecode_runtime *bytecode);
-int lttng_bytecode_specialize(const struct lttng_event_desc *event_desc,
+
+__attribute__((visibility("hidden")))
+int lttng_bytecode_specialize(struct lttng_ust_event_desc *event_desc,
                struct bytecode_runtime *bytecode);
 
-uint64_t lttng_bytecode_filter_interpret_false(void *filter_data,
-               const char *filter_stack_data);
-uint64_t lttng_bytecode_filter_interpret(void *filter_data,
-               const char *filter_stack_data);
+__attribute__((visibility("hidden")))
+int lttng_bytecode_interpret_error(struct lttng_ust_bytecode_runtime *bytecode_runtime,
+               const char *stack_data,
+               void *ctx);
+
+__attribute__((visibility("hidden")))
+int lttng_bytecode_interpret(struct lttng_ust_bytecode_runtime *bytecode_runtime,
+               const char *stack_data,
+               void *ctx);
 
 #endif /* _LTTNG_BYTECODE_H */