Struct ord_lmdb_rs::core::EnvBuilder

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pub struct EnvBuilder { /* private fields */ }

Expand description

Constructs environment with settigs which couldn’t be changed after opening. By default it tries to create corresponding dir if it doesn’t exist, use autocreate_dir() to override that behavior

Implementations

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impl EnvBuilder

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pub fn new() -> EnvBuilder

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pub fn flags(self, flags: EnvCreateFlags) -> EnvBuilder

Sets environment flags

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pub fn max_readers(self, max_readers: usize) -> EnvBuilder

Sets max concurrent readers operating on environment

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pub fn max_dbs(self, max_dbs: usize) -> EnvBuilder

Set max number of databases

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pub fn map_size(self, map_size: u64) -> EnvBuilder

Sets max environment size, i.e. size in memory/disk of all data

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pub fn autocreate_dir(self, autocreate_dir: bool) -> EnvBuilder

Sets whetever lmdb-rs should try to autocreate dir with default permissions on opening (default is true)

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pub fn open<P: AsRef<Path>>(self, path: P, perms: u32) -> MdbResult<Environment>

Opens environment in specified path

Trait Implementations

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impl Clone for EnvBuilder

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fn clone(&self) -> EnvBuilder

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for EnvBuilder

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl Copy for EnvBuilder

Auto Trait Implementations

impl RefUnwindSafe for EnvBuilder

impl Send for EnvBuilder

impl Sync for EnvBuilder

impl Unpin for EnvBuilder

impl UnwindSafe for EnvBuilder

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct ord_lmdb_rs::core::EnvBuilder

Implementations

impl EnvBuilder

pub fn new() -> EnvBuilder

pub fn flags(self, flags: EnvCreateFlags) -> EnvBuilder

pub fn max_readers(self, max_readers: usize) -> EnvBuilder

pub fn max_dbs(self, max_dbs: usize) -> EnvBuilder

pub fn map_size(self, map_size: u64) -> EnvBuilder

pub fn autocreate_dir(self, autocreate_dir: bool) -> EnvBuilder

pub fn open<P: AsRef<Path>>(self, path: P, perms: u32) -> MdbResult<Environment>

Trait Implementations

impl Clone for EnvBuilder

fn clone(&self) -> EnvBuilder

fn clone_from(&mut self, source: &Self)

impl Debug for EnvBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Copy for EnvBuilder

Auto Trait Implementations

impl RefUnwindSafe for EnvBuilder

impl Send for EnvBuilder

impl Sync for EnvBuilder

impl Unpin for EnvBuilder

impl UnwindSafe for EnvBuilder

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,