[−][src]Struct osmpbf::mmap_blob::Mmap
A read-only memory map.
Implementations
impl Mmap
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pub unsafe fn from_file(file: &File) -> Result<Mmap>
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Creates a memory map from a given file.
Safety
The underlying file should not be modified while holding the memory map. See memmap-rs issue 25 for more information on the safety of memory maps.
Example
use osmpbf::*; let f = std::fs::File::open("tests/test.osm.pbf")?; let mmap = unsafe { Mmap::from_file(&f)? };
pub unsafe fn from_path<P: AsRef<Path>>(path: P) -> Result<Mmap>
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Creates a memory map from a given path.
Safety
The underlying file should not be modified while holding the memory map. See memmap-rs issue 25 for more information on the safety of memory maps.
Example
use osmpbf::*; let mmap = unsafe { Mmap::from_path("tests/test.osm.pbf")? };
pub fn blob_iter(&self) -> MmapBlobReader<'_>ⓘNotable traits for MmapBlobReader<'a>
impl<'a> Iterator for MmapBlobReader<'a> type Item = Result<MmapBlob<'a>>;
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Notable traits for MmapBlobReader<'a>
impl<'a> Iterator for MmapBlobReader<'a> type Item = Result<MmapBlob<'a>>;
Returns an iterator over the blobs in this memory map.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for Mmap
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impl Send for Mmap
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impl Sync for Mmap
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impl Unpin for Mmap
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impl UnwindSafe for Mmap
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pointable for T
pub const ALIGN: usize
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
pub unsafe fn deref<'a>(ptr: usize) -> &'a T
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
pub unsafe fn drop(ptr: usize)
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,