JCL Help:MimeDecodePartial@@SizeInt@@Cardinal@Cardinal

 JCL Help: MimeDecodePartial Function

JCL Functions

► JclMime.pas Functions

[+] JclMime.pas Functions

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Summary

MIME decode a chunk of data in a multi-phase decoding routine.

Pascal

 function MimeDecodePartial(const InputBuffer: TDynByteArray; InputOffset: SizeInt; const InputByteCount: SizeInt; out OutputBuffer: TDynByteArray; OutputOffset: SizeInt; var ByteBuffer: Cardinal; var ByteBufferSpace: Cardinal): SizeInt; overload;
function MimeDecodePartial(const InputBuffer: TDynByteArray; const InputByteCount: SizeInt; out OutputBuffer: TDynByteArray; var ByteBuffer: Cardinal; var ByteBufferSpace: Cardinal): SizeInt; overload;
function MimeDecodePartial(const InputBuffer; const InputByteCount: SizeInt; out OutputBuffer; var ByteBuffer: Cardinal; var ByteBufferSpace: Cardinal): SizeInt; overload;

Parameters

Parameters	Description
const InputBuffer: TDynByteArray	Buffer to decode.
out OutputBuffer: TDynByteArray	Points to the output buffer.
var ByteBuffer: Cardinal	Bytes of buffer from previous call.
var ByteBufferSpace: Cardinal	Number of bytes to read before ByteBuffer is full.
InputBytesCount	Number of bytes to decode.

Return Value

Number of bytes actually written to the OutputBuffer.

Description

MIME decodes a chunk of data in a mutli-phase decoding routine. It is used within MimeDecodeString, MimeDecodeStream, and MimeDecode, but can also be used directly.

See Also

MimeDecodePartialEnd

About

Unit

JclMime

Donator

Ralf Junker

Notes

On first call ByteBuffer should be 0 (zero) and ByteBufferSpace should be 4. The values returned in these parameters should be used in the next call to MimeDecodePartial or MimeDecodePartialEnd.

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