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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: /* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
25: *
26: * main.m - top-level module for IOStub example, Distributed Objects
27: * version.
28: *
29: * HISTORY
30: * 09-Jun-92 Doug Mitchell at NeXT
31: * Created.
32: */
33:
34: #import "FloppyDisk.h"
35: #import "SCSIDisk.h"
36: #import "unixDiskUxpr.h"
37: #import <driverkit/generalFuncs.h>
38: #import <objc/error.h>
39: #import <mach/cthreads.h>
40: #import <mach/mach.h>
41: #import <driverkit/IODiskPartition.h>
42:
43: #define SCSI_UNIT_MIN 0
44: #define SCSI_UNIT_MAX 1
45: #define FLOPPY_UNIT_MIN 0
46: #define FLOPPY_UNIT_MAX 0
47:
48: int main(int arcg, char **argv)
49: {
50: id diskId = nil;
51: int unit;
52:
53: IOInitDDM(200, "udXpr");
54: IOSetDDMMask(XPR_IODEVICE_INDEX,
55: XPR_UNIXDISK | XPR_UDTHREAD | XPR_VC);
56: volCheckInit();
57: IOInitGeneralFuncs();
58:
59: /*
60: * Make sure IODiskPartition is ready for indirect device
61: * attachment.
62: */
63: [IODiskPartition name];
64:
65: for(unit=0; unit<=SCSI_UNIT_MIN; unit++) {
66: if(diskId == nil) {
67: diskId = [SCSIDisk alloc];
68: }
69:
70: /*
71: * Avoid free/alloc if this init fails.
72: */
73: if([diskId SCSIInit:unit] == nil) {
74: continue;
75: }
76: else {
77: /*
78: * Success. Have DiskObject superclass take care of
79: * the rest.
80: */
81: if([diskId registerDevice] == nil) {
82: exit(1);
83: }
84: [diskId registerPartition:diskId];
85: diskId = nil;
86: }
87:
88: }
89: if(diskId) {
90: [diskId free];
91: diskId = nil;
92: }
93:
94: for(unit=0; unit<=FLOPPY_UNIT_MIN; unit++) {
95: if(diskId == nil) {
96: diskId = [FloppyDisk alloc];
97: }
98:
99: /*
100: * Avoid free/alloc if this init fails.
101: */
102: if([diskId floppyInit:unit] == nil) {
103: continue;
104: }
105: else {
106: /*
107: * Success. Have DiskObject superclass take care of
108: * the rest.
109: */
110: if([diskId registerDevice] == nil) {
111: exit(1);
112: }
113: [diskId registerPartition:diskId];
114: diskId = nil;
115: }
116:
117: }
118: if(diskId) {
119: [diskId free];
120: }
121:
122: /*
123: * Success. This thread is done; all subsequent work is done by
124: * the IOStub objects' I/O threads (started in initStub:) and
125: * by the NXProxy threads.
126: */
127: cthread_exit(0);
128: return 0;
129: }
130:
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