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use crate::backend::{
common::{
DatabaseFlags,
EnvironmentFlags,
WriteFlags,
},
traits::{
BackendDatabaseFlags,
BackendEnvironmentFlags,
BackendFlags,
BackendWriteFlags,
},
};
#[derive(Debug, Eq, PartialEq, Copy, Clone, Default)]
pub struct EnvironmentFlagsImpl(pub(crate) lmdb::EnvironmentFlags);
impl BackendFlags for EnvironmentFlagsImpl {
fn empty() -> EnvironmentFlagsImpl {
EnvironmentFlagsImpl(lmdb::EnvironmentFlags::empty())
}
}
impl BackendEnvironmentFlags for EnvironmentFlagsImpl {
fn set(&mut self, flag: EnvironmentFlags, value: bool) {
self.0.set(flag.into(), value)
}
}
impl Into<EnvironmentFlagsImpl> for EnvironmentFlags {
fn into(self) -> EnvironmentFlagsImpl {
EnvironmentFlagsImpl(self.into())
}
}
impl Into<lmdb::EnvironmentFlags> for EnvironmentFlags {
fn into(self) -> lmdb::EnvironmentFlags {
match self {
EnvironmentFlags::FIXED_MAP => lmdb::EnvironmentFlags::FIXED_MAP,
EnvironmentFlags::NO_SUB_DIR => lmdb::EnvironmentFlags::NO_SUB_DIR,
EnvironmentFlags::WRITE_MAP => lmdb::EnvironmentFlags::WRITE_MAP,
EnvironmentFlags::READ_ONLY => lmdb::EnvironmentFlags::READ_ONLY,
EnvironmentFlags::NO_META_SYNC => lmdb::EnvironmentFlags::NO_META_SYNC,
EnvironmentFlags::NO_SYNC => lmdb::EnvironmentFlags::NO_SYNC,
EnvironmentFlags::MAP_ASYNC => lmdb::EnvironmentFlags::MAP_ASYNC,
EnvironmentFlags::NO_TLS => lmdb::EnvironmentFlags::NO_TLS,
EnvironmentFlags::NO_LOCK => lmdb::EnvironmentFlags::NO_LOCK,
EnvironmentFlags::NO_READAHEAD => lmdb::EnvironmentFlags::NO_READAHEAD,
EnvironmentFlags::NO_MEM_INIT => lmdb::EnvironmentFlags::NO_MEM_INIT,
}
}
}
#[derive(Debug, Eq, PartialEq, Copy, Clone, Default)]
pub struct DatabaseFlagsImpl(pub(crate) lmdb::DatabaseFlags);
impl BackendFlags for DatabaseFlagsImpl {
fn empty() -> DatabaseFlagsImpl {
DatabaseFlagsImpl(lmdb::DatabaseFlags::empty())
}
}
impl BackendDatabaseFlags for DatabaseFlagsImpl {
fn set(&mut self, flag: DatabaseFlags, value: bool) {
self.0.set(flag.into(), value)
}
}
impl Into<DatabaseFlagsImpl> for DatabaseFlags {
fn into(self) -> DatabaseFlagsImpl {
DatabaseFlagsImpl(self.into())
}
}
impl Into<lmdb::DatabaseFlags> for DatabaseFlags {
fn into(self) -> lmdb::DatabaseFlags {
match self {
DatabaseFlags::REVERSE_KEY => lmdb::DatabaseFlags::REVERSE_KEY,
#[cfg(feature = "db-dup-sort")]
DatabaseFlags::DUP_SORT => lmdb::DatabaseFlags::DUP_SORT,
#[cfg(feature = "db-dup-sort")]
DatabaseFlags::DUP_FIXED => lmdb::DatabaseFlags::DUP_FIXED,
#[cfg(feature = "db-int-key")]
DatabaseFlags::INTEGER_KEY => lmdb::DatabaseFlags::INTEGER_KEY,
DatabaseFlags::INTEGER_DUP => lmdb::DatabaseFlags::INTEGER_DUP,
DatabaseFlags::REVERSE_DUP => lmdb::DatabaseFlags::REVERSE_DUP,
}
}
}
#[derive(Debug, Eq, PartialEq, Copy, Clone, Default)]
pub struct WriteFlagsImpl(pub(crate) lmdb::WriteFlags);
impl BackendFlags for WriteFlagsImpl {
fn empty() -> WriteFlagsImpl {
WriteFlagsImpl(lmdb::WriteFlags::empty())
}
}
impl BackendWriteFlags for WriteFlagsImpl {
fn set(&mut self, flag: WriteFlags, value: bool) {
self.0.set(flag.into(), value)
}
}
impl Into<WriteFlagsImpl> for WriteFlags {
fn into(self) -> WriteFlagsImpl {
WriteFlagsImpl(self.into())
}
}
impl Into<lmdb::WriteFlags> for WriteFlags {
fn into(self) -> lmdb::WriteFlags {
match self {
WriteFlags::NO_OVERWRITE => lmdb::WriteFlags::NO_OVERWRITE,
WriteFlags::NO_DUP_DATA => lmdb::WriteFlags::NO_DUP_DATA,
WriteFlags::CURRENT => lmdb::WriteFlags::CURRENT,
WriteFlags::APPEND => lmdb::WriteFlags::APPEND,
WriteFlags::APPEND_DUP => lmdb::WriteFlags::APPEND_DUP,
}
}
}