/*
	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");
		}
}