Foxit PDF SDK

Public Member Functions | List of all members
CFX_FileBufferArchive Class Reference
FXCRT
Inheritance diagram for CFX_FileBufferArchive:

## Public Member Functions
| CFX_FileBufferArchive (FX_STRSIZE size=32768, IFX_Allocator *pAllocator=0)
| A constructor with size and allocator. More...
| ~CFX_FileBufferArchive ()
| The destructor.
FX_BOOL | AttachFile (IFX_StreamWrite *pFile, FX_BOOL bTakeover=false)
| Attach file. More...
FX_BOOL | AttachFile (FX_LPCWSTR filename)
| Attach file. More...
FX_BOOL | AttachFile (FX_LPCSTR filename)
| Attach file. More...
virtual void | Clear ()
| Clear buffer. More...
FX_BOOL | Flush ()
| Flush internal buffer. More...
Public Member Functions inherited from IFX_BufferArchive
| IFX_BufferArchive (FX_STRSIZE size, IFX_Allocator *pAllocator=0)
| Construct with buffer size and special allocator. More...
virtual | ~IFX_BufferArchive ()
| The destructor.
FX_INT32 | AppendBlock (const void *pBuf, size_t size)
| Append a binary buffer block. More...
FX_INT32 | AppendByte (FX_BYTE byte)
| Append a single byte. More...
FX_INT32 | AppendDWord (FX_DWORD i)
| Append a FX_DWORD value. More...
FX_INT32 | AppendInt64 (FX_INT64 i)
| Append a FX_INT64 value. More...
FX_INT32 | AppendString (FX_BSTR lpsz)
| Append a byte string value. More...
FX_BOOL | Flush ()
| Flush internal buffer of the file. More...

## Detailed Description

The class represents file buffer archive.

## Constructor & Destructor Documentation

## ◆ CFX_FileBufferArchive()

CFX_FileBufferArchive::CFX_FileBufferArchive | ( | FX_STRSIZE | size = `32768`,
|  | IFX_Allocator * | pAllocator = `0`
| ) |  |

A constructor with size and allocator.

Parameters

  [in] | size | The size buffer. Default value: 32768
  [in] | pAllocator | An allocator. Default value: NULL.

## Member Function Documentation

## ◆ AttachFile() [1/3]

FX_BOOL CFX_FileBufferArchive::AttachFile | ( | IFX_StreamWrite * | pFile,
|  | FX_BOOL | bTakeover = `false`
| ) |  |

Attach file.

Parameters

  [in] | pFile | A pointer to file stream.
  [in] | bTakeover | A boolean value to decide whether take over the file. Default value: NULL.

Returns
  true means success, while false means failure.

## ◆ AttachFile() [2/3]

FX_BOOL CFX_FileBufferArchive::AttachFile | ( | FX_LPCWSTR | filename | ) |

Attach file.

Parameters

  [in] | filename | unicode file name. Available only for platforms supporting CRT file access (fopen, ...).

Returns
  true means success, while false means failure.

## ◆ AttachFile() [3/3]

FX_BOOL CFX_FileBufferArchive::AttachFile | ( | FX_LPCSTR | filename | ) |

Attach file.

Parameters

  [in] | filename | unicode file name. Available only for platforms supporting CRT file access (fopen, ...).

Returns
  true means success, while false means failure.

## ◆ Clear()

virtual void CFX_FileBufferArchive::Clear | ( |  | ) |
| virtual

Clear buffer.

Returns
  None.

Reimplemented from IFX_BufferArchive.

## ◆ Flush()

FX_BOOL CFX_FileBufferArchive::Flush | ( |  | ) |

Flush internal buffer.

Returns
  true means success, while false means failure.