dsn::aio_provider Class Reference

Public Types
typedef aio_provider *(*	factory) (disk_engine *, aio_provider *)

Public Member Functions
DSN_API	aio_provider (disk_engine *disk, aio_provider *inner_provider)
DSN_API service_node *	node () const
virtual dsn_handle_t	open (const char *file_name, int flag, int pmode)=0
virtual error_code	close (dsn_handle_t fh)=0
virtual error_code	flush (dsn_handle_t fh)=0
virtual void	aio (aio_task *aio)=0
virtual disk_aio *	prepare_aio_context (aio_task *)=0
virtual void	start (io_modifer &ctx)=0

Static Public Member Functions
template<typename T >
static aio_provider *	create (disk_engine *disk, aio_provider *inner_provider)

Protected Member Functions
DSN_API void	complete_io (aio_task *aio, error_code err, uint32_t bytes, int delay_milliseconds=0)

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The documentation for this class was generated from the following file:

• include/dsn/tool-api/aio_provider.h