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Annotation of driverkit/tests/gparms.m, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
                      7:  * Reserved.  This file contains Original Code and/or Modifications of
                      8:  * Original Code as defined in and that are subject to the Apple Public
                      9:  * Source License Version 1.1 (the "License").  You may not use this file
                     10:  * except in compliance with the License.  Please obtain a copy of the
                     11:  * License at http://www.apple.com/publicsource and read it before using
                     12:  * this file.
                     13:  * 
                     14:  * The Original Code and all software distributed under the License are
                     15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
                     19:  * License for the specific language governing rights and limitations
                     20:  * under the License.
                     21:  * 
                     22:  * @APPLE_LICENSE_HEADER_END@
                     23:  */
                     24: /*
                     25:  * gparms.m
                     26:  */
                     27: 
                     28: #import <bsd/sys/types.h> 
                     29: #import <driverkit/IODisk.h> 
                     30: #import <ansi/stdio.h>
                     31: #import <bsd/libc.h>
                     32: #import "defaults.h"
                     33: #import "buflib.h"
                     34: #import <bsd/dev/disk.h>
                     35: #import <remote/NXConnection.h>
                     36: #import <driverkit/IODisk.h>
                     37: #import <driverkit/IODiskRwDistributed.h>
                     38: #import <driverkit/IODiskPartition.h>
                     39: #import <objc/error.h>
                     40: #import <remote/NXProxy.h>
                     41: 
                     42: void usage(char **argv);
                     43: void exit(int exitcode);
                     44: 
                     45: int main(int argc, char **argv) {
                     46: 
                     47:        char *hostname=HOST_DEFAULT;
                     48:        char *devname=DEVICE_DEFAULT;
                     49:        int arg;
                     50:        char c;
                     51:        id targetId;
                     52:        IOReturn rtn;
                     53:        unsigned formatted, removable;
                     54:        struct disk_label label;
                     55:        unsigned blocksize, devsize;
                     56:        
                     57:        /*
                     58:         * Get standard defaults from environment or defaults.h
                     59:         */
                     60:        get_default_t("hostname", &hostname, HOST_DEFAULT);
                     61:        get_default_t("devname", &devname, DEVICE_DEFAULT);
                     62: 
                     63:        for(arg=1; arg<argc; arg++) {
                     64:                c = argv[arg][0];
                     65:                switch(c) {
                     66:                    case 'h':
                     67:                        hostname = &argv[arg][2];
                     68:                        break;
                     69:                    case 'd':
                     70:                        devname = &argv[arg][2];
                     71:                        break;
                     72:                    default:
                     73:                        usage(argv);
                     74:                }
                     75:        }
                     76:        
                     77:        targetId = [NXConnection connectToName:devname
                     78:                                         onHost:hostname];
                     79:        if(targetId == nil) {
                     80:                printf("connectToName:%s failed\n", devname);
                     81:                exit(1);
                     82:        }
                     83:        removable = [targetId isRemovable];
                     84:        printf("removable : %s\n", removable ? "TRUE" : "FALSE");
                     85:        
                     86:        /*
                     87:         * Should do readLabel before getFormatted to fault in possible 
                     88:         * ejected disk.
                     89:         */
                     90:        NX_DURING
                     91:            rtn = [targetId readLabel:&label];
                     92:        NX_HANDLER
                     93:            if(NXLocalHandler.code == NX_unknownMethodException) {
                     94:                /*
                     95:                 * Not an IODiskPartition. This is OK.
                     96:                 */
                     97:                rtn = IO_R_NO_LABEL;
                     98:            }
                     99:            else {
                    100:                printf("Unexpected exception (%d) on readLabel; aborting\n",
                    101:                        NXLocalHandler.code);
                    102:                exit(1);
                    103:            }
                    104:        NX_ENDHANDLER
                    105:        printf("labelValid: ");
                    106:        switch(rtn) {
                    107:            case IO_R_SUCCESS: 
                    108:                printf("TRUE\n");
                    109:                break;
                    110:            case IO_R_NO_LABEL: 
                    111:                printf("FALSE\n");
                    112:                break;
                    113:            default: 
                    114:                printf("***Unsupported Op***\n");
                    115:                break;
                    116:        }
                    117:        
                    118:        formatted = [targetId isFormatted];
                    119:        printf("formatted : %s\n", formatted ? "TRUE" : "FALSE");
                    120:        blocksize = [targetId blockSize];
                    121:        devsize = [targetId diskSize];
                    122:        printf("blocksize : %d\n", blocksize);
                    123:        printf("devsize   : %d\n", devsize);
                    124:        exit(0);
                    125: 
                    126: } /* main() */
                    127: 
                    128: void usage(char **argv) {
                    129:        printf("usage: %s [h=hostname] [d=devname]\n", argv[0]);
                    130:        exit(1);
                    131: }
                    132: 
                    133: 
                    134: 
                    135: 

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