<refentry id="gnorba-gnorba">
<refmeta>
<refentrytitle>gnorba</refentrytitle>
<manvolnum>3</manvolnum>
<refmiscinfo>GNORBA Library</refmiscinfo>
</refmeta>

<refnamediv>
<refname>gnorba</refname><refpurpose>Utility routines for making CORBA use easy within GNOME applications.</refpurpose>
</refnamediv>

<refsynopsisdiv><title>Synopsis</title>
<synopsis>



enum        <link linkend="GnorbaInitFlags">GnorbaInitFlags</link>;
<link linkend="CORBA-ORB-CAPS">CORBA_ORB</link>   <link linkend="gnome-CORBA-init">gnome_CORBA_init</link>                (const char *app_id,
                                             const char *app_version,
                                             int *argc,
                                             char **argv,
                                             <link linkend="GnorbaInitFlags">GnorbaInitFlags</link> gnorba_flags,
                                             <link linkend="CORBA-Environment">CORBA_Environment</link> *ev);
<link linkend="CORBA-ORB-CAPS">CORBA_ORB</link>   <link linkend="gnome-CORBA-init-with-popt-table">gnome_CORBA_init_with_popt_table</link>
                                            (const char *app_id,
                                             const char *app_version,
                                             int *argc,
                                             char **argv,
                                             const struct <link linkend="poptOption">poptOption</link> *options,
                                             int popt_flags,
                                             <link linkend="poptContext">poptContext</link> *return_ctx,
                                             <link linkend="GnorbaInitFlags">GnorbaInitFlags</link> gnorba_flags,
                                             <link linkend="CORBA-Environment">CORBA_Environment</link> *ev);
<link linkend="CORBA-ORB-CAPS">CORBA_ORB</link>   <link linkend="gnome-CORBA-ORB">gnome_CORBA_ORB</link>                 (void);
<link linkend="CORBA-ORB-CAPS">CORBA_ORB</link>   <link linkend="gnorba-CORBA-init">gnorba_CORBA_init</link>               (int *argc,
                                             char **argv,
                                             <link linkend="GnorbaInitFlags">GnorbaInitFlags</link> flags,
                                             <link linkend="CORBA-Environment">CORBA_Environment</link> *ev);
<link linkend="CORBA-Object">CORBA_Object</link> <link linkend="gnome-name-service-get">gnome_name_service_get</link>         (void);
</synopsis>
</refsynopsisdiv>





<refsect1>
<title>Description</title>
<para>
The gnorba routines relate to making basic use of CORBA in a GNOME
application. This covers integrating the ORBit main loop with glib,
adding basic security to CORBA connections, and accessing the CORBA
name service for the session.
</para>
</refsect1>

<refsect1>
<title>Details</title>
<refsect2>
<title><anchor id="GnorbaInitFlags">enum GnorbaInitFlags</title>
<programlisting>typedef enum {
  GNORBA_INIT_SERVER_FUNC = 1 &lt;&lt; 0,
  GNORBA_INIT_DISABLE_COOKIES = 1 &lt;&lt; 1
} GnorbaInitFlags;
</programlisting>
<para>
<itemizedlist>
<listitem><para>GNORBA_INIT_SERVER_FUNC specifies that this program
intends to export implementations of CORBA objects to other
programs</para></listitem>
<listitem><para>GNORBA_INIT_DISABLE_COOKIES turns off the GNOME CORBA security mechanism</para></listitem>
</itemizedlist>
</para></refsect2>
<refsect2>
<title><anchor id="gnome-CORBA-init">gnome_CORBA_init ()</title>
<programlisting><link linkend="CORBA-ORB-CAPS">CORBA_ORB</link>   gnome_CORBA_init                (const char *app_id,
                                             const char *app_version,
                                             int *argc,
                                             char **argv,
                                             <link linkend="GnorbaInitFlags">GnorbaInitFlags</link> gnorba_flags,
                                             <link linkend="CORBA-Environment">CORBA_Environment</link> *ev);</programlisting>
<para>
Wrapper around the GNORBA CORBA support routines for GNOME applications.
This routine takes care of calling gnome_init after registering our
command line arguments.  After gnome_init is invoked, the GNORBA CORBA
setup is bootstrapped by calling gnorba_CORBA_init for you.</para>
<para>

</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>app_id</parameter>&nbsp;:</entry>
<entry> Application id.
</entry></row>
<row><entry align="right"><parameter>app_version</parameter>&nbsp;:</entry>
<entry> Application version.
</entry></row>
<row><entry align="right"><parameter>argc</parameter>&nbsp;:</entry>
<entry> pointer to argc (for example, as received by main)
</entry></row>
<row><entry align="right"><parameter>argv</parameter>&nbsp;:</entry>
<entry> pointer to argv (for example, as received by main)
</entry></row>
<row><entry align="right"><parameter>gnorba_flags</parameter>&nbsp;:</entry>
<entry> GNORBA initialization flags.
</entry></row>
<row><entry align="right"><parameter>ev</parameter>&nbsp;:</entry>
<entry> CORBA Environment to return CORBA errors.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry>the CORBA_ORB for this application.
</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="gnome-CORBA-init-with-popt-table">gnome_CORBA_init_with_popt_table ()</title>
<programlisting><link linkend="CORBA-ORB-CAPS">CORBA_ORB</link>   gnome_CORBA_init_with_popt_table
                                            (const char *app_id,
                                             const char *app_version,
                                             int *argc,
                                             char **argv,
                                             const struct <link linkend="poptOption">poptOption</link> *options,
                                             int popt_flags,
                                             <link linkend="poptContext">poptContext</link> *return_ctx,
                                             <link linkend="GnorbaInitFlags">GnorbaInitFlags</link> gnorba_flags,
                                             <link linkend="CORBA-Environment">CORBA_Environment</link> *ev);</programlisting>
<para>
Wrapper around the GNORBA CORBA support routines for GNOME applications.
This routine takes care of calling gnome_init after registering our
command line arguments.  After gnome_init is invoked, the GNORBA CORBA
setup is bootstrapped by calling gnorba_CORBA_init for you.
</para>
<para>
This differs from gnome_CORBA_init only in that it provides a way
to pass a table of popt options for argument parsing.
</para>
<para>
If you pass return_ctx, you need to release it with the proper popt
routine where you are done.</para>
<para>

</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>app_id</parameter>&nbsp;:</entry>
<entry> Application id.
</entry></row>
<row><entry align="right"><parameter>app_version</parameter>&nbsp;:</entry>
<entry> Application version.
</entry></row>
<row><entry align="right"><parameter>argc</parameter>&nbsp;:</entry>
<entry> pointer to argc (for example, as received by main)
</entry></row>
<row><entry align="right"><parameter>argv</parameter>&nbsp;:</entry>
<entry> argv (for example, as received by main)
</entry></row>
<row><entry align="right"><parameter>options</parameter>&nbsp;:</entry>
<entry> an array of poptOptions.
</entry></row>
<row><entry align="right"><parameter>popt_flags</parameter>&nbsp;:</entry>
<entry> flags passes to popt.
</entry></row>
<row><entry align="right"><parameter>return_ctx</parameter>&nbsp;:</entry>
<entry> if non-NULL a popt context is returned here.
</entry></row>
<row><entry align="right"><parameter>gnorba_flags</parameter>&nbsp;:</entry>
<entry> GNORBA initialization flags.
</entry></row>
<row><entry align="right"><parameter>ev</parameter>&nbsp;:</entry>
<entry>CORBA Environment to return CORBA errors.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry>the CORBA_ORB for this application.

</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="gnome-CORBA-ORB">gnome_CORBA_ORB ()</title>
<programlisting><link linkend="CORBA-ORB-CAPS">CORBA_ORB</link>   gnome_CORBA_ORB                 (void);</programlisting>
<para>
</para>
<para>

</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry>the CORBA_ORB initialized by the GNORBA libraries.
</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="gnorba-CORBA-init">gnorba_CORBA_init ()</title>
<programlisting><link linkend="CORBA-ORB-CAPS">CORBA_ORB</link>   gnorba_CORBA_init               (int *argc,
                                             char **argv,
                                             <link linkend="GnorbaInitFlags">GnorbaInitFlags</link> flags,
                                             <link linkend="CORBA-Environment">CORBA_Environment</link> *ev);</programlisting>
<para>
Sets up the ORBit connection add/remove function pointers
to our routines, which inform the gtk main loop about
the CORBA connection fd's.
</para>
<para>
Calls gnome_init and CORBA_ORB_init with the specified params.
</para>
<para>
Sets up a cookie for requests.</para>
<para>

</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>argc</parameter>&nbsp;:</entry>
<entry> argc pointer from the application
</entry></row>
<row><entry align="right"><parameter>argv</parameter>&nbsp;:</entry>
<entry> argv from the application
</entry></row>
<row><entry align="right"><parameter>flags</parameter>&nbsp;:</entry>
<entry> GnorbaInitFlags that control the way we startup
</entry></row>
<row><entry align="right"><parameter>ev</parameter>&nbsp;:</entry>
<entry> A CORBA_Environment for catching CORBA errors
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry>the CORBA_ORB initialized by the GNORBA libraries.
</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="gnome-name-service-get">gnome_name_service_get ()</title>
<programlisting><link linkend="CORBA-Object">CORBA_Object</link> gnome_name_service_get         (void);</programlisting>
<para>
This routine returns an object reference to the name server
for this user/session pair. This launches the name server if
it is the first application running it.</para>
<para>

</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry> an object reference to the name service.

</entry></row>
</tbody></tgroup></informaltable></refsect2>

</refsect1>




</refentry>