ext2::builder

Struct Builder

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pub struct Builder {
    pub blocks_per_group: u32,
    pub inodes_per_group: u32,
    pub size: u32,
    pub root_dir: Option<PathBuf>,
}
Expand description

A struct to represent the configuration of an ext2 filesystem.

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§blocks_per_group: u32

The number of blocks per group.

§inodes_per_group: u32

The number of inodes per group.

§size: u32

The size of the memory region.

§root_dir: Option<PathBuf>

The roof directory to be copied to the file system.

Implementations§

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impl Builder

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fn validate(&mut self) -> Result<()>

Validates field values and adjusts them if needed.

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pub fn allocate_memory(self) -> Result<MemRegion>

Allocates memory region with the given configuration.

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pub fn build_on_shm(self, shm: &SharedMemory) -> Result<MemRegion>

Builds memory region on the given shared memory.

Trait Implementations§

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impl Default for Builder

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fn default() -> Self

Returns the “default value” for a type. Read more

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

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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type Error = Infallible

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Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

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

Performs the conversion.