Retired Document
Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
ShowAllMountedVolumeNames.c
/* |
File: ShowAllMountedVolumeNames.c |
Contains: |
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 <stdio.h> |
#include <Files.h> |
#include <Devices.h> |
#ifndef FALSE |
#define FALSE 0 |
#define TRUE 1 |
#endif |
void ShowAllMountedVolumeNames(void); |
void ShowSCSIDeviceIdent( |
short driverRefNum |
); |
void |
ShowAllMountedVolumeNames(void) |
{ |
short index; |
OSErr status; |
HVolumeParam pb; |
Str255 volumeName; |
for (status = noErr, index = 1;; index++) { |
pb.ioCompletion = NULL; |
pb.ioVolIndex = index; |
volumeName[0] = 0; |
pb.ioNamePtr = volumeName; |
pb.ioVRefNum = 0; |
status = PBHGetVInfo((HParmBlkPtr) &pb, FALSE); /* Synchronous */ |
if (status != noErr) |
break; |
/* |
* Display the drive number, driver number, and volume name. |
*/ |
printf("Drive %2d, driver %3d, \"%.*s\"", |
(int) pb.ioVDrvInfo, |
(int) pb.ioVDRefNum, |
volumeName[0], &volumeName[1] |
); |
ShowSCSIDeviceIdent(pb.ioVDRefNum); |
printf("\n"); |
} |
} |
Copyright © 2003 Apple Computer, Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2003-01-14