4.4.4.4 simpview.cサーバー・コード
次のリストでは、入力バッファーと出力バッファーはVIEWです。このコードは、VIEWバッファ・タイプの入力データを受け入れ、同じVIEWバッファ・タイプのデータを出力します。
simpview.cのサンプル・コードのリスト
/*
* SIMPVIEW.c
*
* Copyright (c) 1997 Oracle Systems, Inc. All rights reserved
*
* Contains the SIMPVIEW Oracle Tuxedo server.
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
#include <sys/stat.h>
#include <malloc.h>
#include <math.h>
#include <string.h>
#include <fml.h>
#include <fml32.h>
#include <Usysflds.h>
#include <atmi.h>
#include <userlog.h>
#include "simpview.h"
/*
* Contents of simpview.h.
*
*struct SimpView {
*
* char inString[32];
* long inInt;
* float inFloat;
* char outString[32];
* long outInt;
* float outFloat;
*};
*/
/*
* service reads in a input view buffer and outputs a view buffer.
*/
void
SIMPVIEW( TPSVCINFO *rqst )
{
/*
* get the structure (VIEWSVC) from the TPSVCINFO structure
*/
struct SimpView*svcinfo = (struct SimpView *) rqst->data;
/*
* print the input params to the UserLog. Note there is
* no error checking here. Normally a SERVER would perform
* some validation of input and return TPFAIL if the input
* is not correct.
*/
(void)userlog("SIMPVIEW: InString=%s,InInt=%d,InFloat=%f",
svcinfo->inString, svcinfo->inInt, svcinfo->inFloat);
/*
* Populate the output fields and send them back to the caller
*/
strcpy (svcinfo->outString, "Return from SIMPVIEW");
svcinfo->outInt = 100;
svcinfo->outFloat = (float) 100.00;
/*
* If there was an error, return TPFAIL
* tpreturn(TPFAIL, ErrorCode, (char *)svcinfo, sizeof (*svcinfo), 0);
*/
tpreturn(TPSUCCESS, 0, (char *)svcinfo, sizeof (*svcinfo), 0);
}
親トピック: VIEWバッファ・タイプを使用する