kvikio::cuFileAPI Class Reference

Shim layer of the cuFile C-API. More...

#include <cufile.hpp>

Public Member Functions
	cuFileAPI (cuFileAPI const &)=delete
void	operator= (cuFileAPI const &)=delete
	cuFileAPI (cuFileAPI const &&)=delete
void	operator= (cuFileAPI const &&)=delete
void	driver_open ()
	Open the cuFile driver. More...
void	driver_close ()
	Close the cuFile driver.

Static Public Member Functions
static KVIKIO_EXPORT cuFileAPI &	instance ()

Public Attributes
decltype(cuFileHandleRegister) *	HandleRegister {nullptr}
decltype(cuFileHandleDeregister) *	HandleDeregister {nullptr}
decltype(cuFileRead) *	Read {nullptr}
decltype(cuFileWrite) *	Write {nullptr}
decltype(cuFileBufRegister) *	BufRegister {nullptr}
decltype(cuFileBufDeregister) *	BufDeregister {nullptr}
decltype(cuFileDriverGetProperties) *	DriverGetProperties {nullptr}
decltype(cuFileDriverSetPollMode) *	DriverSetPollMode {nullptr}
decltype(cuFileDriverSetMaxCacheSize) *	DriverSetMaxCacheSize {nullptr}
decltype(cuFileDriverSetMaxPinnedMemSize) *	DriverSetMaxPinnedMemSize {nullptr}
decltype(cuFileBatchIOSetUp) *	BatchIOSetUp {nullptr}
decltype(cuFileBatchIOSubmit) *	BatchIOSubmit {nullptr}
decltype(cuFileBatchIOGetStatus) *	BatchIOGetStatus {nullptr}
decltype(cuFileBatchIOCancel) *	BatchIOCancel {nullptr}
decltype(cuFileBatchIODestroy) *	BatchIODestroy {nullptr}
decltype(cuFileReadAsync) *	ReadAsync {nullptr}
decltype(cuFileWriteAsync) *	WriteAsync {nullptr}
decltype(cuFileStreamRegister) *	StreamRegister {nullptr}
decltype(cuFileStreamDeregister) *	StreamDeregister {nullptr}
int	version {0}

Detailed Description

Shim layer of the cuFile C-API.

This is a singleton class that use dlopen on construction to load the C-API of cuFile.

For example, cuFileAPI::instance().FileRead() corresponds to calling cuFileRead()

Definition at line 19 of file cufile.hpp.

Member Function Documentation

driver_open()

void kvikio::cuFileAPI::driver_open

(

)

Open the cuFile driver.

cuFile allows multiple calls to cufileDriverOpen(), only the first call opens the driver, but every call should have a matching call to cufileDriverClose().

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

• cufile.hpp