1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
use bitflags::bitflags;
use serde_derive::{
Deserialize,
Serialize,
};
use crate::backend::{
common::{
DatabaseFlags,
EnvironmentFlags,
WriteFlags,
},
traits::{
BackendDatabaseFlags,
BackendEnvironmentFlags,
BackendFlags,
BackendWriteFlags,
},
};
bitflags! {
#[derive(Default, Serialize, Deserialize)]
pub struct EnvironmentFlagsImpl: u32 {
const NIL = 0b0000_0000;
}
}
impl BackendFlags for EnvironmentFlagsImpl {
fn empty() -> EnvironmentFlagsImpl {
EnvironmentFlagsImpl::empty()
}
}
impl BackendEnvironmentFlags for EnvironmentFlagsImpl {
fn set(&mut self, flag: EnvironmentFlags, value: bool) {
self.set(flag.into(), value)
}
}
impl Into<EnvironmentFlagsImpl> for EnvironmentFlags {
fn into(self) -> EnvironmentFlagsImpl {
match self {
EnvironmentFlags::FIXED_MAP => unimplemented!(),
EnvironmentFlags::NO_SUB_DIR => unimplemented!(),
EnvironmentFlags::WRITE_MAP => unimplemented!(),
EnvironmentFlags::READ_ONLY => unimplemented!(),
EnvironmentFlags::NO_META_SYNC => unimplemented!(),
EnvironmentFlags::NO_SYNC => unimplemented!(),
EnvironmentFlags::MAP_ASYNC => unimplemented!(),
EnvironmentFlags::NO_TLS => unimplemented!(),
EnvironmentFlags::NO_LOCK => unimplemented!(),
EnvironmentFlags::NO_READAHEAD => unimplemented!(),
EnvironmentFlags::NO_MEM_INIT => unimplemented!(),
}
}
}
bitflags! {
#[derive(Default, Serialize, Deserialize)]
pub struct DatabaseFlagsImpl: u32 {
const NIL = 0b0000_0000;
#[cfg(feature = "db-dup-sort")]
const DUP_SORT = 0b0000_0001;
#[cfg(feature = "db-int-key")]
const INTEGER_KEY = 0b0000_0010;
}
}
impl BackendFlags for DatabaseFlagsImpl {
fn empty() -> DatabaseFlagsImpl {
DatabaseFlagsImpl::empty()
}
}
impl BackendDatabaseFlags for DatabaseFlagsImpl {
fn set(&mut self, flag: DatabaseFlags, value: bool) {
self.set(flag.into(), value)
}
}
impl Into<DatabaseFlagsImpl> for DatabaseFlags {
fn into(self) -> DatabaseFlagsImpl {
match self {
DatabaseFlags::REVERSE_KEY => unimplemented!(),
#[cfg(feature = "db-dup-sort")]
DatabaseFlags::DUP_SORT => DatabaseFlagsImpl::DUP_SORT,
#[cfg(feature = "db-dup-sort")]
DatabaseFlags::DUP_FIXED => unimplemented!(),
#[cfg(feature = "db-int-key")]
DatabaseFlags::INTEGER_KEY => DatabaseFlagsImpl::INTEGER_KEY,
DatabaseFlags::INTEGER_DUP => unimplemented!(),
DatabaseFlags::REVERSE_DUP => unimplemented!(),
}
}
}
bitflags! {
#[derive(Default, Serialize, Deserialize)]
pub struct WriteFlagsImpl: u32 {
const NIL = 0b0000_0000;
}
}
impl BackendFlags for WriteFlagsImpl {
fn empty() -> WriteFlagsImpl {
WriteFlagsImpl::empty()
}
}
impl BackendWriteFlags for WriteFlagsImpl {
fn set(&mut self, flag: WriteFlags, value: bool) {
self.set(flag.into(), value)
}
}
impl Into<WriteFlagsImpl> for WriteFlags {
fn into(self) -> WriteFlagsImpl {
match self {
WriteFlags::NO_OVERWRITE => unimplemented!(),
WriteFlags::NO_DUP_DATA => unimplemented!(),
WriteFlags::CURRENT => unimplemented!(),
WriteFlags::APPEND => unimplemented!(),
WriteFlags::APPEND_DUP => unimplemented!(),
}
}
}