<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >FcUtf16Len</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" HREF="t1.html"><LINK REL="UP" TITLE="String utilities" HREF="x102.html#AEN4336"><LINK REL="PREVIOUS" TITLE="FcUtf16ToUcs4" HREF="fcutf16toucs4.html"><LINK REL="NEXT" TITLE="FcIsLower" HREF="fcislower.html"></HEAD ><BODY CLASS="REFENTRY" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" ></TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="fcutf16toucs4.html" ACCESSKEY="P" ><<< Previous</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="fcislower.html" ACCESSKEY="N" >Next >>></A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="FCUTF16LEN" ></A >FcUtf16Len</H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN4455" ></A ><H2 >Name</H2 >FcUtf16Len -- count UTF-16 encoded chars</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN4458" ></A ><H2 >Synopsis</H2 ><DIV CLASS="FUNCSYNOPSIS" ><P ></P ><A NAME="AEN4459" ></A ><TABLE BORDER="0" BGCOLOR="#E0E0E0" WIDTH="100%" ><TR ><TD ><PRE CLASS="FUNCSYNOPSISINFO" >#include <fontconfig/fontconfig.h> </PRE ></TD ></TR ></TABLE ><P ><CODE ><CODE CLASS="FUNCDEF" >FcBool <TT CLASS="FUNCTION" >FcUtf16Len</TT ></CODE >(FcChar8 *<TT CLASS="PARAMETER" ><I >src</I ></TT >, FcEndian <TT CLASS="PARAMETER" ><I >endian</I ></TT >, int <TT CLASS="PARAMETER" ><I >len</I ></TT >, int *<TT CLASS="PARAMETER" ><I >nchar</I ></TT >, int *<TT CLASS="PARAMETER" ><I >wchar</I ></TT >);</CODE ></P ><P ></P ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN4474" ></A ><H2 >Description</H2 ><P >Counts the number of Unicode chars in <TT CLASS="PARAMETER" ><I >len</I ></TT > bytes of <TT CLASS="PARAMETER" ><I >src</I ></TT >. Bytes of <TT CLASS="PARAMETER" ><I >src</I ></TT > are combined into 16-bit units according to <TT CLASS="PARAMETER" ><I >endian</I ></TT >. Places that count in <TT CLASS="PARAMETER" ><I >nchar</I ></TT >. <TT CLASS="PARAMETER" ><I >wchar</I ></TT > contains 1, 2 or 4 depending on the number of bytes needed to hold the largest Unicode char counted. The return value indicates whether <TT CLASS="PARAMETER" ><I >string</I ></TT > is a well-formed UTF16 string. </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="fcutf16toucs4.html" ACCESSKEY="P" ><<< Previous</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="t1.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="fcislower.html" ACCESSKEY="N" >Next >>></A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >FcUtf16ToUcs4</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="x102.html#AEN4336" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >FcIsLower</TD ></TR ></TABLE ></DIV ></BODY ></HTML >