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<DIV class="center"><H2>Voice Communicator components version 2.5.2007.04 Pro classes reference</H2></DIV>

<P>Last updated: April 2007

<DIV><P>List of most important units included in <A href="http://lakeofsoft.com/vc/">VC components</A> version 2.5 Pro:
<UL>
	<LI>General purpose units:</LI>
	<UL>
		<LI><A HREF="vc25pro_doc_unaTypes.html#unit_unaTypes">unaTypes.pas</A></LI>
		<LI><A HREF="vc25pro_doc_unaUtils.html#unit_unaUtils">unaUtils.pas</A></LI>
		<LI><A HREF="vc25pro_doc_unaClasses.html#unit_unaClasses">unaClasses.pas</A></LI>
		<LI><A HREF="vc25pro_doc_unaSockets.html#unit_unaSockets">unaSockets.pas</A></LI>
	</UL>
	<LI>MS Wave/ACM/VCL units:</LI>
	<UL>
		<LI><A HREF="vc25pro_doc_unaMsAcmAPI.html#unit_unaMsAcmAPI">unaMsAcmAPI.pas</A></LI>
		<LI><A HREF="vc25pro_doc_unaMsAcmClasses.html#unit_unaMsAcmClasses">unaMsAcmClasses.pas</A></LI>
		<LI><A HREF="vc25pro_doc_unavcIDE.html#unit_unavcIDE">unavcIDE.pas</A><BR/></LI>
	</UL>
	<LI>DSP Library units:</LI>
	<UL>
		<LI><A HREF="vc25pro_doc_unaDspDLib.html#unit_unaDspDLib">unaDspDLib.pas</A></LI>
		<LI><A HREF="vc25pro_doc_unaDspDLibPipes.html#unit_unaDspDLibPipes">unaDspDLibPipes.pas</A></LI>
	</UL>
	<LI>Additional units:</LI>
	<UL>
		<LI><A HREF="vc25pro_doc_unaWinClasses.html#unit_unaWinClasses">unaWinClasses.pas</A></LI>
		<LI><A HREF="vc25pro_doc_unaWave.html#unit_unaWave">unaWave.pas</A></LI>
		<LI><A HREF="vc25pro_doc_unaMsMixer.html#unit_unaMsMixer">unaMsMixer.pas</A></LI>
		<LI><A HREF="vc25pro_doc_unaEncoderAPI.html#unit_unaEncoderAPI">unaEncoderAPI.pas</A></LI>
	</UL>
</UL>
</DIV><DIV><P /><HR />
<P /><H3><A NAME="unit_unaUtils">Unit <SPAN class="unit">unaUtils</SPAN></A>.</H3><P />
  Contains useful routines used by other units and classes.
  <P /><STRONG>NOTE:</STRONG> This unit installs own simple exceptions and assertions handling code unless <STRONG>__SYSUTILS_H_</STRONG> symbol is defined (usually in Project Options).
  This symbol is also defined automatically for GUI target of VC 2.1 Pro.
<P />Classes:
<UL></UL>
<P />Routines:
<UL>	<LI><A HREF="#routine_infoMessageProc">infoMessageProc()</A>;</LI>
	<LI><A HREF="#routine_min">min()</A>;</LI>
	<LI><A HREF="#routine_min">min()</A>;</LI>
	<LI><A HREF="#routine_min">min()</A>;</LI>
	<LI><A HREF="#routine_max">max()</A>;</LI>
	<LI><A HREF="#routine_max">max()</A>;</LI>
	<LI><A HREF="#routine_max">max()</A>;</LI>
	<LI><A HREF="#routine_max">max()</A>;</LI>
	<LI><A HREF="#routine_abort">abort()</A>;</LI>
	<LI><A HREF="#routine_base64encode">base64encode()</A>;</LI>
	<LI><A HREF="#routine_base64encode">base64encode()</A>;</LI>
	<LI><A HREF="#routine_base64decode">base64decode()</A>;</LI>
	<LI><A HREF="#routine_base64decode">base64decode()</A>;</LI>
	<LI><A HREF="#routine_base64decode">base64decode()</A>;</LI>
	<LI><A HREF="#routine_base65encode">base65encode()</A>;</LI>
	<LI><A HREF="#routine_base65encode">base65encode()</A>;</LI>
	<LI><A HREF="#routine_base65decode">base65decode()</A>;</LI>
	<LI><A HREF="#routine_base65decode">base65decode()</A>;</LI>
	<LI><A HREF="#routine_baseXencode">baseXencode()</A>;</LI>
	<LI><A HREF="#routine_baseXdecode">baseXdecode()</A>;</LI>
	<LI><A HREF="#routine_crc32">crc32()</A>;</LI>
	<LI><A HREF="#routine_crc32">crc32()</A>;</LI>
	<LI><A HREF="#routine_crc16">crc16()</A>;</LI>
	<LI><A HREF="#routine_crc8">crc8()</A>;</LI>
	<LI><A HREF="#routine_crc4">crc4()</A>;</LI>
	<LI><A HREF="#routine_cp2UTF8">cp2UTF8()</A>;</LI>
	<LI><A HREF="#routine_highSurrogate">highSurrogate()</A>;</LI>
	<LI><A HREF="#routine_lowSurrogate">lowSurrogate()</A>;</LI>
	<LI><A HREF="#routine_isHighSurrogate">isHighSurrogate()</A>;</LI>
	<LI><A HREF="#routine_isLowSurrogate">isLowSurrogate()</A>;</LI>
	<LI><A HREF="#routine_surrogate2cp">surrogate2cp()</A>;</LI>
	<LI><A HREF="#routine_UTF162UTF8">UTF162UTF8()</A>;</LI>
	<LI><A HREF="#routine_UTF82UTF16">UTF82UTF16()</A>;</LI>
	<LI><A HREF="#routine_fileSize2str">fileSize2str()</A>;</LI>
	<LI><A HREF="#routine_fileExists">fileExists()</A>;</LI>
	<LI><A HREF="#routine_fileCreate">fileCreate()</A>;</LI>
	<LI><A HREF="#routine_fileOpen">fileOpen()</A>;</LI>
	<LI><A HREF="#routine_fileClose">fileClose()</A>;</LI>
	<LI><A HREF="#routine_fileTruncate">fileTruncate()</A>;</LI>
	<LI><A HREF="#routine_writeToFile">writeToFile()</A>;</LI>
	<LI><A HREF="#routine_writeToFile">writeToFile()</A>;</LI>
	<LI><A HREF="#routine_writeToFile">writeToFile()</A>;</LI>
	<LI><A HREF="#routine_writeToFile">writeToFile()</A>;</LI>
	<LI><A HREF="#routine_readFromFile">readFromFile()</A>;</LI>
	<LI><A HREF="#routine_readFromFile">readFromFile()</A>;</LI>
	<LI><A HREF="#routine_readFromFileW">readFromFileW()</A>;</LI>
	<LI><A HREF="#routine_readFromFile">readFromFile()</A>;</LI>
	<LI><A HREF="#routine_fileSize">fileSize()</A>;</LI>
	<LI><A HREF="#routine_fileSize">fileSize()</A>;</LI>
	<LI><A HREF="#routine_fileSeek">fileSeek()</A>;</LI>
	<LI><A HREF="#routine_fileMove">fileMove()</A>;</LI>
	<LI><A HREF="#routine_fileCopy">fileCopy()</A>;</LI>
	<LI><A HREF="#routine_fileDelete">fileDelete()</A>;</LI>
	<LI><A HREF="#routine_fileChecksum">fileChecksum()</A>;</LI>
	<LI><A HREF="#routine_fileChecksum">fileChecksum()</A>;</LI>
	<LI><A HREF="#routine_fileModificationDateTime">fileModificationDateTime()</A>;</LI>
	<LI><A HREF="#routine_fileModificationDateTime">fileModificationDateTime()</A>;</LI>
	<LI><A HREF="#routine_directoryExistsW">directoryExistsW()</A>;</LI>
	<LI><A HREF="#routine_forceDirectoriesW">forceDirectoriesW()</A>;</LI>
	<LI><A HREF="#routine_extractFilePathW">extractFilePathW()</A>;</LI>
	<LI><A HREF="#routine_extractFileNameW">extractFileNameW()</A>;</LI>
	<LI><A HREF="#routine_changeFileExtW">changeFileExtW()</A>;</LI>
	<LI><A HREF="#routine_GetLongPathNameW">GetLongPathNameW()</A>;</LI>
	<LI><A HREF="#routine_BFFCALLBACK">BFFCALLBACK()</A>;</LI>
	<LI><A HREF="#routine_Alloc">Alloc()</A>;</LI>
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