cyfs_lib/rmeta/def/
config.rs

1use super::path::GlobalStatePathHelper;
2use cyfs_base::*;
3
4use serde::{Deserialize, Deserializer, Serialize, Serializer};
5
6#[repr(u8)]
7#[derive(Clone, Copy, Debug, Eq, PartialEq)]
8pub enum GlobalStatePathStorageState {
9    Concrete = 0,
10    Virtual = 1,
11}
12
13impl Into<u8> for GlobalStatePathStorageState {
14    fn into(self) -> u8 {
15        unsafe { std::mem::transmute(self as u8) }
16    }
17}
18
19impl std::convert::TryFrom<u8> for GlobalStatePathStorageState {
20    type Error = BuckyError;
21    fn try_from(value: u8) -> Result<Self, Self::Error> {
22        let ret = match value {
23            0 => Self::Concrete,
24            1 => Self::Virtual,
25            _ => {
26                let msg = format!("unknown GlobalStatePathStorageState value: {}", value);
27                error!("{}", msg);
28                return Err(BuckyError::new(BuckyErrorCode::InvalidData, msg));
29            }
30        };
31
32        Ok(ret)
33    }
34}
35
36impl Serialize for GlobalStatePathStorageState {
37    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
38    where
39        S: Serializer,
40    {
41        serializer.serialize_u8(self.clone().into())
42    }
43}
44
45impl<'de> Deserialize<'de> for GlobalStatePathStorageState {
46    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
47    where
48        D: Deserializer<'de>,
49    {
50        deserializer.deserialize_u8(TU8Visitor::<Self>::new())
51    }
52}
53
54#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq)]
55pub struct GlobalStatePathConfigItem {
56    pub path: String,
57
58    // 要求存储状态，如为virtual则重建时会跳过。
59    pub storage_state: Option<GlobalStatePathStorageState>,
60
61    // 重建深度.0表示无引用深度，1表示会重建其引用的1层对象。不配置则根据对象的Selector确定初始重建深度。对大文件不自动重建，需要手动将depth设置为1.
62    pub depth: Option<u8>,
63}
64
65impl GlobalStatePathConfigItem {
66    pub fn try_fix_path(&mut self) {
67        self.path = GlobalStatePathHelper::fix_path(&self.path).to_string();
68    }
69}
70
71pub struct GlobalStatePathConfigItemValue {
72    pub storage_state: Option<GlobalStatePathStorageState>,
73    pub depth: Option<u8>,
74}
cyfs_lib/rmeta/def/config.rs

cyfs_lib/rmeta/def/
config.rs
