/*

    File:       SCSIFindDevicesMain.c

    Contains:   This sample shows how to locate all attached SCSI devices.

    Written by: Martin Minow.   

    Copyright:  Copyright © 1992-1999 by Apple Computer, Inc., All Rights Reserved.

                You may incorporate this Apple sample source code into your program(s) without

                restriction. This Apple sample source code has been provided "AS IS" and the

                responsibility for its operation is yours. You are not permitted to redistribute

                this Apple sample source code as "Apple sample source code" after having made

                changes. If you're going to re-distribute the source, we require that you make

                it clear in the source that the code was descended from Apple sample source

                code, but that you've made changes.

    Change History (most recent first):

                7/14/1999   Karl Groethe    Updated for Metrowerks Codewarror Pro 2.1

*/

#include <Folders.h>

#include <Errors.h>

#include <stdio.h>

#ifdef THINK_C

#include <console.h>

#endif

#include "SCSIFindDevices.h"

SCSIFindDevicesRec          gSCSIFindDevicesRec;

void

main(

#ifdef THINK_C

        int                 argc,

        char                **argv

#endif

    )

{

        OSErr               status;

        int                 devicesFound;

#ifdef THINK_C

        argc = ccommand(&argv);

#endif

        /*

         * Initialize the Find "global" area. If deviceID.bus is 0xFF, the

         * find subroutine will initialize and return the first device.

         * Set the maxLUN field to zero to prevent multiple LUN recognition

         * or set it to seven to enable all LUNs.

         */

        gSCSIFindDevicesRec.deviceID.bus = 0xFF;

        gSCSIFindDevicesRec.maxLUN = 7;

        devicesFound = 0;

        while ((status = SCSIFindNextDevice(&gSCSIFindDevicesRec)) == noErr) {

            ++devicesFound;

            if (gSCSIFindDevicesRec.isAsyncSCSIPresent) {

                printf("%d.%d.%d \"%.8s\" \"%.16s\"\n",

                    (int) gSCSIFindDevicesRec.deviceID.bus,

                    (int) gSCSIFindDevicesRec.deviceID.targetID,

                    (int) gSCSIFindDevicesRec.deviceID.LUN,

                    gSCSIFindDevicesRec.inquiry.vendor,

                    gSCSIFindDevicesRec.inquiry.product

                );

            }

            else {

                printf("%d.%d \"%.8s\" \"%.16s\"\n",

                    (int) gSCSIFindDevicesRec.deviceID.targetID,

                    (int) gSCSIFindDevicesRec.deviceID.LUN,

                    gSCSIFindDevicesRec.inquiry.vendor,

                    gSCSIFindDevicesRec.inquiry.product

                );

            }

        }

        if (status == eofErr)

            printf("Normal completion, %d devices found\n", devicesFound);

        else {

            printf("Failure: system error %d after finding %d devices\n",

                (int) status,

                devicesFound

            );

        }

        if (gSCSIFindDevicesRec.isAsyncSCSIPresent)

            printf("Using asynchronous SCSI Manager\n");

        else {

            printf("Using original SCSI Manager only\n");

        }

}