Foxit PDF SDK

Public Member Functions | List of all members
IFX_FileRead Class Referenceabstract
FXCRT

File reading interface. More...

Inheritance diagram for IFX_FileRead:

## Public Member Functions
virtual void | ClearRange ()
| Clear accessing range set by function IFX_FileRead::SetRange. More...
virtual FX_INT64 | GetPosition ()
| Get the current reading position in stream. More...
virtual FX_INT64 | GetSize ()=0
| Get total size of the file. More...
virtual FX_BOOL | IsEOF ()
| Determine whether reach the end of stream. More...
virtual FX_BOOL | ReadBlock (void *buffer, FX_INT64 offset, size_t size)=0
| Read a data block from the file. More...
virtual size_t | ReadBlock (void *buffer, size_t size)
| Read data block from stream. More...
virtual void | Release ()=0
| Called when to release everything. More...
virtual FX_INT64 | SetPosition (FX_INT64 pos)
| Set the current file accessing position. More...
virtual FX_BOOL | SetRange (FX_INT64 offset, FX_INT64 size)
| Set accessing range. More...

## Detailed Description

File reading interface.