100 lines
5.8 KiB
HTML
100 lines
5.8 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Example: ILE C/400 user exit program for exit point QIBM_QZDA_INIT" />
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<meta name="abstract" content="The following ILE C/400 program handles ODBC security by rejecting requests from certain users. It can be used as a shell for developing exit programs tailored for your operating environment." />
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<meta name="description" content="The following ILE C/400 program handles ODBC security by rejecting requests from certain users. It can be used as a shell for developing exit programs tailored for your operating environment." />
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<meta name="DC.Relation" scheme="URI" content="rzaiksampluserextpgm.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1999, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1999, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="userexitex1" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Example: ILE C/400 user exit program for exit point QIBM_QZDA_INIT </title>
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</head>
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<body id="userexitex1"><a name="userexitex1"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Example: ILE C/400 user exit program for exit point QIBM_QZDA_INIT </h1>
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<div><p>The following ILE C/400<sup>®</sup> program handles ODBC security by rejecting requests
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from certain users. It can be used as a shell for developing exit programs
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tailored for your operating environment.</p>
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<div class="example"> <pre>/*--------------------------------------------------------------------------
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* @@ss1s@@ Servers - Sample Exit Program
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*
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* Exit Point Name : QIBM_QZDA_INIT
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*
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* Description : The following ILE C/400 program handles
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* ODBC security by rejecting requests from
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* certain users.
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* It can be used as a shell for developing
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* exit programs tailored for your
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* operating environment.
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*
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* Input : A 1-byte return code value
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* X'F0' server rejects the request
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* anything else server allows the request
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* Structure containing information about the
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* request. The format used by this program
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* is ZDAI0100.
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*------------------------------------------------------------------------*/
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/*------------------------------------------------------------------------
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* Includes
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*------------------------------------------------------------------------*/
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#include <string.h> /* string functions */
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/*------------------------------------------------------------------------
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* User Types
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*------------------------------------------------------------------------*/
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typedef struct { /* Exit Point QIBM_QZDA_INIT format ZDAI0100 */
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char User_profile_name[10]; /* Name of user profile calling server*/
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char Server_identifier[10]; /* database server value (*SQL) */
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char Exit_format_name[8]; /* User exit format name (ZDAI0100) */
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long Requested_function; /* function being preformed (0) */
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} ZDAI0100_fmt_t;
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/*------------------------------------------------------------------------
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------------------------------------------------------------------------*/
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/*========================================================================
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* Start of mainline executable code
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*========================================================================*/
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int main (int argc, char *argv[])
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{
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ZDAI0100_fmt_t input; /* input format record */
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/* copy input parm into structure */
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memcpy(&input, (ZDAI0100_fmt_t *)argv[2], 32);
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if /* if user name is GUEST */
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( memcmp(input.User_profile_name, "GUEST ", 10)==0 )
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{
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/* set return code to reject the request. */
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memcpy( argv[1], "0", 1);
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}
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else /* else user is someone else */
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{
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/* set return code to allow the request. */
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memcpy( argv[1], "1", 1);
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}
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} /* End of mainline executable code */</pre>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaiksampluserextpgm.htm" title="The following examples do not show all of the programming considerations or techniques. Review the examples before you begin application design and coding.">Examples: User exit programs</a></div>
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</div>
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</div>
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</body>
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</html>
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