Foxit PDF SDK
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File reading interface. More...
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... | |
File reading interface.