Encoding.base64EncodeClose

size_t base64EncodeClose(ubyte[] inbuf, ref ubyte[] outbuf, ref int state, ref uint save)

Base64 encodes the input stream to the output stream. Call this when finished encoding data with [gmime.encoding.Encoding.base64EncodeStep] to flush off the last little bit.

Parameters

`inbuf`	input buffer
`outbuf`	output buffer
`state`	holds the number of bits that are stored in save
`save`	leftover bits that have not yet been encoded

Returns

the number of bytes encoded.