diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/xtrans.xml | 105 |
1 files changed, 79 insertions, 26 deletions
diff --git a/doc/xtrans.xml b/doc/xtrans.xml index 208a438..ec8b42d 100644 --- a/doc/xtrans.xml +++ b/doc/xtrans.xml @@ -8,17 +8,18 @@ <bookinfo> <title>X Transport Interface</title> <subtitle>X Consortium Standard</subtitle> - <releaseinfo>X Version 11, Release 6.X</releaseinfo> + <releaseinfo>X Version 11, Release 7.X</releaseinfo> <authorgroup> <author> <firstname>Stuart</firstname><surname>Anderson</surname> </author> </authorgroup> <othercredit><firstname>Ralph</firstname><surname>Mor</surname></othercredit> + <othercredit><firstname>Alan</firstname><surname>Coopersmith</surname></othercredit> <corpname>NCR Corporation</corpname> - <releaseinfo>Version 0.6</releaseinfo> + <releaseinfo>Version 0.7</releaseinfo> <affiliation><orgname>The Open Group</orgname></affiliation> - <productnumber>X Version 11, Release 6.x</productnumber> + <productnumber>X Version 11, Release 7.x</productnumber> <legalnotice> <para> @@ -306,6 +307,38 @@ not be used to create a listener. indicates that this is a <symbol>LOCALCONN</symbol> transport. </para></listitem> </varlistentry> + <varlistentry> + <term><symbol>TRANS_ABSTRACT</symbol></term> + <listitem><para> +indicates that a local connection transport uses the abstract socket namespace. + </para></listitem> + </varlistentry> +</variablelist> +</para> + +<para> +Some additional flags may be set in the <structfield>flags</structfield> +field by the library while it is running: +<variablelist> + <varlistentry> + <term><symbol>TRANS_DISABLED</symbol></term> + <listitem><para> +indicates that this transport has been disabled. + </para></listitem> + </varlistentry> + <varlistentry> + <term><symbol>TRANS_NOLISTEN</symbol></term> + <listitem><para> +indicates that servers should not open new listeners using this transport. + </para></listitem> + </varlistentry> + <varlistentry> + <term><symbol>TRANS_NOUNLINK</symbol></term> + <listitem><para> +set by a transport backend to indicate that the endpoints for its connection +should not be unlinked. + </para></listitem> + </varlistentry> </variablelist> </para> </sect1> @@ -919,47 +952,67 @@ that existing connection types such as <symbol>TCPCONN</symbol>, possible transport type. </para> <para> -Below are the flags that can be set in <symbol>ConnectionFlags</symbol> -in the <filename>vendor.cf</filename> or +In X11R6, the below flags to enable transport types were set in +<symbol>ConnectionFlags</symbol> in the <filename>vendor.cf</filename> or <filename>site.def</filename> config files. </para> +<para> +In X11R7 modular releases, these flags are set when running +<filename>configure</filename> scripts which include the +<function>XTRANS_CONNECTION_FLAGS</function> macro from +<filename>xtrans.m4</filename>. +</para> <informaltable pgwide='0' frame='none'> <tgroup cols='4' align='left'> - <colspec colname='c1' align='center'/> - <colspec colname='c2'/> + <colspec colname='define' align='center'/> + <colspec colname='enable'/> + <colspec colname='desc'/> + <thead> + <row> + <entry><code>#define</code></entry> + <entry>configure flag</entry> + <entry>Description</entry> + </row> + </thead> <tbody> <row> <entry><symbol>TCPCONN</symbol></entry> + <entry><option>--enable-tcp-transport</option></entry> <entry> Enables the INET (IPv4) Domain Socket based transport </entry> </row> <row> <entry><symbol>IPv6</symbol></entry> + <entry><option>--enable-ipv6</option></entry> <entry> Extends <symbol>TCPCONN</symbol> to enable IPv6 Socket based transport </entry> </row> <row> <entry><symbol>UNIXCONN</symbol></entry> + <entry><option>--enable-unix-transport</option></entry> <entry> Enables the UNIX Domain Socket based transport </entry> </row> <row> <entry><symbol>STREAMSCONN</symbol></entry> + <entry><emphasis>Not available in X11R7</emphasis></entry> <entry> Enables the TLI based transports </entry> </row> <row> <entry><symbol>LOCALCONN</symbol></entry> + <entry><option>--enable-local-transport</option></entry> <entry> Enables the SYSV Local connection transports </entry> </row> <row> <entry><symbol>DNETCONN</symbol></entry> + <entry><emphasis>Not available in X11R7</emphasis></entry> <entry> Enables the DECnet transports </entry> @@ -1036,10 +1089,17 @@ concurrently with this document. This prototype has been able to flush out many details and problems as the specification was being developed. </para> <para> -All of the source code for this interface is located in +In X11R6, all of the source code for this interface was located in <filename>xc/lib/xtrans</filename>. </para> <para> +In X11R7, all of the source code for this interface is delivered via +the <systemitem>lib/libxtrans</systemitem> modular package from X.Org, +and is installed under +<filename><replaceable>${prefix}</replaceable>/X11/Xtrans</filename> +so that other modules may find it when they build. +</para> +<para> All functions names in the source are of the format <function>TRANS(func)()</function>. The <function>TRANS()</function> @@ -1062,27 +1122,20 @@ that is implemented by the library or server, such as X11, FS, and ICE. <para> All libraries and servers that use the X Transport Interface should have a new -file called <filename>transport.c</filename>. This file will include the -transports based on the configuration flags ConnectionFlags. Below is an -example <filename>transport.c</filename>. +file called <filename><replaceable>TRANSPORT</replaceable>trans.c</filename>. +This file will include the transports based on the configuration flags +provided by the <filename>configure</filename> script. Below is an +example <filename>xfstrans.c</filename> for the font server. </para> <programlisting language="C"> -#include "Xtransint.h" -#ifdef DNETCONN -#include "Xtransdnet.c" -#endif -#ifdef LOCALCONN -#include "Xtranslocal.c" -#endif -#ifdef TCPCONN -#include "Xtranssock.c" -#endif -#ifdef STREAMSCONN -#include "Xtranstli.c" -#endif -#include "Xtrans.c" -#include "Xtransutil.c" +#include "config.h" + +#define FONT_t 1 +#define TRANS_REOPEN 1 +#define TRANS_SERVER 1 + +#include <X11/Xtrans/transport.c> </programlisting> <para> The source files for this interface are listed below. |