home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Programming Languages Suite
/
ProgramD2.iso
/
Borland
/
Borland C++ V5.02
/
32INVENT.PAK
/
MACRO.C
< prev
next >
Wrap
C/C++ Source or Header
|
1997-05-06
|
3KB
|
102 lines
// BDE32 3.x - (C) Copyright 1996 by Borland International
// includes the macro.h header file needed for this macro
#include "inventry.h"
// The way to use this macro is to include the macro.h header
// file where you want to use this macro. Then pass an IDAPI
// function as a parameter to the macro:
//
// #define CHKERR(parm) DBIError(__FILE__, __LINE__, \ //
// #parm, parm) ; \ //
// if ( GlobalDBIErr ) { \ //
// return GlobalDBIErr ;}
//
// You would then use it as such:
// CHKERR(DbiCreateTable(hDb, bOverWrite, &crTblDsc)) ;
DBIResult GlobalDBIErr;
static char szDBIStatus[(DBIMAXMSGLEN * 7)+1];
static char szMessage[(DBIMAXMSGLEN * 7)+1+110];
//====================================================================
// Function:
// DBIError();
//
// Input: module name (pCHAR), line number (UINT16), Engine function
// name (pCHAR), Result (DBIResult)
//
// Return: A DBIResult value.
//
// Description:
// This is function that takes in the information of where
// the error accured and displays that is a message box.
// The information listed above explains how to use this
// function inside of a macro.
//====================================================================
DBIResult
DBIError (pCHAR module, UINT16 line, pCHAR function, DBIResult retVal)
{
DBIErrInfo ErrInfo;
if (retVal == DBIERR_NONE)
{
GlobalDBIErr = DBIERR_NONE;
return retVal;
}
if (retVal != DBIERR_CANTFINDODAPI)
{
// Get as much error information as possible
DbiGetErrorInfo(TRUE, &ErrInfo);
// Make certain information is returned on the correct error
if (ErrInfo.iError == retVal)
{
strcpy(szDBIStatus, ErrInfo.szErrCode);
if (strcmp(ErrInfo.szContext1, ""))
{
strcat(szDBIStatus, ErrInfo.szContext1);
}
if (strcmp(ErrInfo.szContext2, ""))
{
strcat(szDBIStatus, ErrInfo.szContext2);
}
if (strcmp(ErrInfo.szContext3, ""))
{
strcat(szDBIStatus, ErrInfo.szContext3);
}
if (strcmp(ErrInfo.szContext4, ""))
{
strcat(szDBIStatus, ErrInfo.szContext4);
}
}
else {
DbiGetErrorString(retVal, szDBIStatus);
}
sprintf(szMessage, "Module:\t\t%s\nFunction:\t%s\nLine:\t\t%d\n"
"Category:\t%d\nCode:\t\t%d\nError:\r\n\r\n%s\n", module,
function, line, ErrCat(retVal), ErrCode(retVal),
szDBIStatus);
MessageBox(hErrorWnd, szMessage, "Inventory Error",
MB_ICONEXCLAMATION);
if(hErrorWnd == hMainWnd)
{
SetItemFocus();
}
else
{
PostMessage(hErrorWnd, WM_SETFOCUS,0,0L);
}
}
else
{
MessageBox(NULL, "Cannot find IDAPI files: Check path.",
"IDAPI Initialization Error", MB_ICONHAND | MB_OK);
}
GlobalDBIErr = retVal;
return retVal;
}