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Annotation of driverkit/tests/glabel.m, revision 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:  * glabel.m
        !            26:  * This does not currently work because of a bug in DO (dealing with
        !            27:  * returning more than a page of data).
        !            28:  */
        !            29: 
        !            30: #import <bsd/sys/types.h> 
        !            31: #import <remote/NXConnection.h>
        !            32: #import <driverkit/IODiskPartition.h>
        !            33: #import <stdio.h>
        !            34: #import <libc.h>
        !            35: #import "defaults.h"
        !            36: #import "buflib.h"
        !            37: 
        !            38: void usage(char **argv);
        !            39: void exit(int exitcode);
        !            40: 
        !            41: int main(int argc, char **argv) {
        !            42: 
        !            43:        char *hostname=HOST_DEFAULT;
        !            44:        char *devname=DEVICE_DEFAULT;
        !            45:        int arg;
        !            46:        char c;
        !            47:        id targetId;
        !            48:        IOReturn rtn;
        !            49:        char outstr[100];
        !            50:        struct disk_label label;
        !            51:        
        !            52:        /*
        !            53:         * Get standard defaults from environment or defaults.h
        !            54:         */
        !            55:        get_default_t("hostname", &hostname, HOST_DEFAULT);
        !            56:        get_default_t("devname", &devname, DEVICE_DEFAULT);
        !            57: 
        !            58:        for(arg=1; arg<argc; arg++) {
        !            59:                c = argv[arg][0];
        !            60:                switch(c) {
        !            61:                    case 'h':
        !            62:                        hostname = &argv[arg][2];
        !            63:                        break;
        !            64:                    case 'd':
        !            65:                        devname = &argv[arg][2];
        !            66:                        break;
        !            67:                    default:
        !            68:                        usage(argv);
        !            69:                }
        !            70:        }
        !            71:        
        !            72:        targetId = [NXConnection connectToName:devname
        !            73:                                         onHost:hostname];
        !            74:        if(targetId == nil) {
        !            75:                printf("connectToName:%s failed\n", devname);
        !            76:                exit(1);
        !            77:        }
        !            78:        rtn = [targetId readLabel:&label];
        !            79:        if(rtn) {
        !            80:                sprintf(outstr, "Error on readLabel: %s\n",
        !            81:                        [targetId stringFromReturn:rtn]);
        !            82:                printf(outstr);
        !            83:                exit(1);
        !            84:        }
        !            85:        else {
        !            86:                /*
        !            87:                 * dump some label shit here
        !            88:                 */
        !            89:                printf("\tdl_version    0x%x\n", label.dl_version);
        !            90:                printf("\tdl_label      %s\n",   label.dl_label);
        !            91:                printf("\tdl_dt.d_name  %s\n",    label.dl_dt.d_name);
        !            92:                printf("\tdl_dt.d_type  %s\n",    label.dl_dt.d_type);
        !            93:        }
        !            94:        exit(0);
        !            95: 
        !            96: } /* main() */
        !            97: 
        !            98: void usage(char **argv) {
        !            99:        printf("usage: %s [h=hostname] [d=devname]\n", argv[0]);
        !           100:        exit(1);
        !           101: }
        !           102: 
        !           103: 
        !           104: 
        !           105: 

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