Skip to main content

fory_core/
config.rs

1// Licensed to the Apache Software Foundation (ASF) under one
2// or more contributor license agreements.  See the NOTICE file
3// distributed with this work for additional information
4// regarding copyright ownership.  The ASF licenses this file
5// to you under the Apache License, Version 2.0 (the
6// "License"); you may not use this file except in compliance
7// with the License.  You may obtain a copy of the License at
8//
9//   http://www.apache.org/licenses/LICENSE-2.0
10//
11// Unless required by applicable law or agreed to in writing,
12// software distributed under the License is distributed on an
13// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14// KIND, either express or implied.  See the License for the
15// specific language governing permissions and limitations
16// under the License.
17
18/// Configuration for Fory serialization.
19///
20/// This struct holds all the configuration options that control how Fory
21/// serializes and deserializes data. It is shared between the main `Fory`
22/// instance and the `WriteContext`/`ReadContext` to ensure consistent behavior.
23#[derive(Clone, Debug)]
24pub struct Config {
25    /// Whether compatible mode is enabled for schema evolution support.
26    pub compatible: bool,
27    /// Whether xlang mode is enabled.
28    pub xlang: bool,
29    /// Whether metadata sharing is enabled.
30    pub share_meta: bool,
31    /// Whether meta string compression is enabled.
32    pub compress_string: bool,
33    /// Whether UTF-8 string payloads are validated before constructing Rust strings.
34    pub check_string_read: bool,
35    /// Maximum depth for nested dynamic object serialization.
36    pub max_dyn_depth: u32,
37    /// Whether class version checking is enabled.
38    pub check_struct_version: bool,
39    /// Whether reference tracking is enabled.
40    /// When enabled, shared references and circular references are tracked
41    /// and preserved during serialization/deserialization.
42    pub track_ref: bool,
43}
44
45impl Default for Config {
46    fn default() -> Self {
47        Config {
48            compatible: false,
49            xlang: true,
50            share_meta: false,
51            compress_string: false,
52            check_string_read: true,
53            max_dyn_depth: 5,
54            check_struct_version: false,
55            track_ref: false,
56        }
57    }
58}
59
60impl Config {
61    /// Creates a new Config with default values.
62    pub fn new() -> Self {
63        Self::default()
64    }
65
66    /// Check if compatible mode is enabled.
67    #[inline(always)]
68    pub fn is_compatible(&self) -> bool {
69        self.compatible
70    }
71
72    /// Check if xlang mode is enabled.
73    #[inline(always)]
74    pub fn is_xlang(&self) -> bool {
75        self.xlang
76    }
77
78    /// Check if meta sharing is enabled.
79    #[inline(always)]
80    pub fn is_share_meta(&self) -> bool {
81        self.share_meta
82    }
83
84    /// Check if string compression is enabled.
85    #[inline(always)]
86    pub fn is_compress_string(&self) -> bool {
87        self.compress_string
88    }
89
90    /// Check if UTF-8 string payload validation is enabled.
91    #[inline(always)]
92    pub fn is_check_string_read(&self) -> bool {
93        self.check_string_read
94    }
95
96    /// Get maximum dynamic depth.
97    #[inline(always)]
98    pub fn max_dyn_depth(&self) -> u32 {
99        self.max_dyn_depth
100    }
101
102    /// Check if class version checking is enabled.
103    #[inline(always)]
104    pub fn is_check_struct_version(&self) -> bool {
105        self.check_struct_version
106    }
107
108    /// Check if reference tracking is enabled.
109    #[inline(always)]
110    pub fn is_track_ref(&self) -> bool {
111        self.track_ref
112    }
113}