Module opendal::raw::oio

oio provides OpenDAL’s raw traits and types that opendal returns as output.

Those types should only be used internally and we don’t want users to depend on them. So we should also implement trait like AsyncRead for our output traits.

Modules

• into_blocking_reader
  into_blocking_reader will provide different implementations to convert into oio::BlockingRead
• into_reader
  into_reader will provide different implementations to convert into oio::Read

Structs

• Cursor
  Cursor is the cursor for Bytes that implements oio::Read
• Entry
  Entry is returned by Page or BlockingPage during list operations.
• IntoStreamableReader
  Make given read streamable.
• ToFlatPager
  ToFlatPager will walk dir in bottom up way:
• ToHierarchyPager
  ToHierarchyPager will convert a flat page to hierarchy by filter not needed entries.

Enums

• PageOperation
  PageOperation is the name for APIs of pager.
• ReadOperation
  PageOperation is the name for APIs of pager.
• WriteOperation
  WriteOperation is the name for APIs of Writer.

Traits

• BlockingPage
  BlockingPage is the blocking version of Page.
• BlockingRead
  Read is the trait that OpenDAL returns to callers.
• BlockingWrite
  BlockingWrite is the trait that OpenDAL returns to callers.
• Page
  Page trait is used by crate::raw::Accessor to implement list or scan operation.
• Read
  Read is the trait that OpenDAL returns to callers.
• ReadExt
  Extension of Read to make it easier for use.
• Write
  Write is the trait that OpenDAL returns to callers.

Functions

• into_streamable_reader
  as_streamable is used to make oio::Read or oio::BlockingRead streamable.
• to_flat_pager
  to_flat_pager is used to make a hierarchy pager flat.
• to_hierarchy_pager
  to_hierarchy_pager is used to make a hierarchy pager flat.

Type Definitions

• BlockingPager
  BlockingPager is a boxed BlockingPage
• BlockingReader
  BlockingReader is a boxed dyn BlockingRead.
• BlockingWriter
  BlockingWriter is a type erased BlockingWrite
• Pager
  The boxed version of Page
• Reader
  Reader is a type erased Read.
• Writer
  Writer is a type erased Write