David Alm: Automated Syncronization with Documentation

2013-06-26T00:29:26Z

Automated Syncronization with Documentation

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David Alm: Automated Syncronization with Documentation

2012-10-18T16:52:38Z

Automated Syncronization with Documentation

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'''Class:''' [[Interface SLSimpleDataBuffer.ISLBlockBuffer|ISLBlockBuffer]]

== Syntax ==
=== Delphi: ===
<code>
'''function''' Modify() : Pointer;
</code>

=== C++ Builder: ===
<code>
Pointer '''__fastcall''' Modify();
</code>

=== Visual C++ (MFC): ===
<code>
Modify();
</code>

== Summary ==
Returns read and write pointer to the buffer data.

== Description ==
This method is guaranteed to preserve the current data in the
buffer. If you need only to write to the buffer, use the
[[Method function SLSimpleDataBuffer.ISLBlockBuffer.Write() : Pointer|Write]] method. Use this method when you need read and write
access to the data for writing. If you just need to read the
data, use [[Method function SLSimpleDataBuffer.ISLBlockBuffer.Read() : Pointer|Read]] instead! [[Method function SLSimpleDataBuffer.ISLBlockBuffer.Read() : Pointer|Read]] is faster, as Modify may result
in additional memory allocation and copy operations if the
internal data buffer is shared. [[Method function SLSimpleDataBuffer.ISLBlockBuffer.Write() : Pointer|Write]] is faster than the
Modify method, as it will not perform any copies of the
existing data.

Example:

<code>
var RawData : PByte;

RawData := BlockBuffer.Modify();
</code>

Method function SLSimpleDataBuffer.ISLBlockBuffer.Modify() : Pointer - Revision history

David Alm: Automated Syncronization with Documentation

David Alm: Automated Syncronization with Documentation