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Source at commit 1166 created 13 years 10 days ago. By meklort, Fixed recent Makefile changes. Please do not use /Users/evan/SourceCode/tmp/chameleon/trunk or VPATH. the *only* time you should use /Users/evan/SourceCode/tmp/chameleon/trunk is when setting the SRCROOT variable. Also note that very soon make pkg is going to be removed. The pkg build script in trunk is very out of date. Instead please use the package maker at http://forge.voodooprojects.org/p/chameleonApplications/. Once this is ready for trunk it will be merged. | |
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1 | /*␊ |
2 | * Copyright (c) 1998-2009 Apple Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * This file contains Original Code and/or Modifications of Original Code␊ |
7 | * as defined in and that are subject to the Apple Public Source License␊ |
8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
9 | * compliance with the License. Please obtain a copy of the License at␊ |
10 | * http://www.opensource.apple.com/apsl/ and read it before using this␊ |
11 | * file.␊ |
12 | * ␊ |
13 | * The Original Code and all software distributed under the License are␊ |
14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
18 | * Please see the License for the specific language governing rights and␊ |
19 | * limitations under the License.␊ |
20 | * ␊ |
21 | * @APPLE_LICENSE_HEADER_END@␊ |
22 | */␊ |
23 | ␊ |
24 | ␊ |
25 | #ifndef _IOKIT_IO_SCSI_PERIPHERAL_DEVICE_NUB_H_␊ |
26 | #define _IOKIT_IO_SCSI_PERIPHERAL_DEVICE_NUB_H_␊ |
27 | ␊ |
28 | ␊ |
29 | //-----------------------------------------------------------------------------␊ |
30 | //␉Constants␊ |
31 | //-----------------------------------------------------------------------------␊ |
32 | ␊ |
33 | // Probe score values␊ |
34 | enum␊ |
35 | {␊ |
36 | ␉kPeripheralDeviceTypeNoMatch ␉= 0,␊ |
37 | ␉kDefaultProbeRanking ␉␉␉= 5000,␊ |
38 | ␉kFirstOrderRanking ␉␉␉␉= 10000,␊ |
39 | ␉kSecondOrderRanking ␉␉␉= 15000,␊ |
40 | ␉kThirdOrderRanking ␉␉␉␉= 20000␊ |
41 | };␊ |
42 | ␊ |
43 | ␊ |
44 | #if defined(KERNEL) && defined(__cplusplus)␊ |
45 | ␊ |
46 | ␊ |
47 | //-----------------------------------------------------------------------------␊ |
48 | //␉Includes␊ |
49 | //-----------------------------------------------------------------------------␊ |
50 | ␊ |
51 | // General IOKit headers␊ |
52 | #include <IOKit/IOLib.h>␊ |
53 | #include <IOKit/IOService.h>␊ |
54 | #include <IOKit/IOSyncer.h>␊ |
55 | ␊ |
56 | // SCSI Architecture Model Family includes␊ |
57 | #include <IOKit/scsi/IOSCSIProtocolServices.h>␊ |
58 | ␊ |
59 | ␊ |
60 | // Forward definitions for internal use only classes.␊ |
61 | class SCSIPrimaryCommands;␊ |
62 | ␊ |
63 | //-----------------------------------------------------------------------------␊ |
64 | //␉Class Declarations␊ |
65 | //-----------------------------------------------------------------------------␊ |
66 | ␊ |
67 | class IOSCSIPeripheralDeviceNub : public IOSCSIProtocolServices␊ |
68 | {␊ |
69 | ␉␊ |
70 | ␉OSDeclareDefaultStructors ( IOSCSIPeripheralDeviceNub )␊ |
71 | ␉␊ |
72 | private:␊ |
73 | ␉␊ |
74 | ␉static bool␉␉sCompareIOProperty (␊ |
75 | ␉␉␉␉␉␉␉␉␉␉IOService *␉␉object,␊ |
76 | ␉␉␉␉␉␉␉␉␉␉OSDictionary *␉table,␊ |
77 | ␉␉␉␉␉␉␉␉␉␉char *␉␉␉propertyKeyName,␊ |
78 | ␉␉␉␉␉␉␉␉␉␉bool *␉␉␉matches );␊ |
79 | ␉␊ |
80 | ␉static void␉␉TaskCallback ( SCSITaskIdentifier completedTask );␊ |
81 | ␉void␉␉␉TaskCompletion ( SCSITaskIdentifier completedTask );␊ |
82 | ␉␊ |
83 | ␉static IOReturn␉sWaitForTask ( void * object, SCSITask * request );␊ |
84 | ␉IOReturn␉␉GatedWaitForTask ( SCSITask * request );␊ |
85 | ␉␊ |
86 | protected:␊ |
87 | ␊ |
88 | ␉SCSIServiceResponse SendTask ( SCSITask * request );␊ |
89 | ␉␊ |
90 | ␉bool␉␉␉InterrogateDevice ( void );␉␉␉␉␉␉␉␉␉␉␊ |
91 | ␊ |
92 | ␉// Reserve space for future expansion.␊ |
93 | ␉struct IOSCSIPeripheralDeviceNubExpansionData { };␊ |
94 | ␉IOSCSIPeripheralDeviceNubExpansionData * fIOSCSIPeripheralDeviceNubReserved;␊ |
95 | ␉␊ |
96 | ␉IOSCSIProtocolInterface *␉␉fProvider;␊ |
97 | #ifndef __LP64__␊ |
98 | ␉SCSIPrimaryCommands *␉␉␉fSCSIPrimaryCommandObject;␊ |
99 | #endif␊ |
100 | ␉UInt8␉␉␉␉␉␉␉fDefaultInquiryCount;␊ |
101 | ␉␊ |
102 | ␉virtual bool␉␉SendSCSICommand ( ␉SCSITaskIdentifier ␉␉request, ␊ |
103 | ␉␉␉␉␉␉␉␉␉␉␉SCSIServiceResponse * ␉serviceResponse,␊ |
104 | ␉␉␉␉␉␉␉␉␉␉␉SCSITaskStatus * ␉␉taskStatus );␊ |
105 | ␉␊ |
106 | ␉virtual SCSIServiceResponse␉AbortSCSICommand ( SCSITaskIdentifier request );␊ |
107 | ␉␊ |
108 | ␉// The IsProtocolServiceSupported will return true if the specified␊ |
109 | ␉// feature is supported by the protocol layer. If the service has a value that must be␊ |
110 | ␉// returned, it will be returned in the serviceValue output parameter.␊ |
111 | ␉virtual bool␉IsProtocolServiceSupported ( SCSIProtocolFeature feature, void * serviceValue );␊ |
112 | ␉␊ |
113 | ␉virtual bool␉HandleProtocolServiceFeature ( SCSIProtocolFeature feature, void * serviceValue );␊ |
114 | ␉␊ |
115 | ␉// We override this method in order to NOT do power management␊ |
116 | ␉virtual void␉InitializePowerManagement ( IOService * provider );␊ |
117 | ␉␊ |
118 | public:␊ |
119 | ␉␊ |
120 | ␉bool␉␉␉␉init␉( OSDictionary * propTable );␊ |
121 | ␉virtual bool␉␉start␉( IOService * provider );␊ |
122 | ␉virtual void␉␉free␉( void );␊ |
123 | ␉␊ |
124 | ␉virtual IOReturn␉message ( UInt32 type, IOService * nub, void * arg );␊ |
125 | ␉␉␉␉␉␉␉␉␉␉␊ |
126 | ␉virtual bool␉␉matchPropertyTable ( OSDictionary * table,␊ |
127 | ␉␉␉␉␉␉␉␉␉␉␉ SInt32 * score );␊ |
128 | ␉␊ |
129 | ␉// The ExecuteCommand method will take a SCSITask object and transport␊ |
130 | ␉// it across the physical wires to the device␊ |
131 | ␉virtual␉void␉␉ExecuteCommand ( SCSITaskIdentifier␉request );␊ |
132 | ␉␊ |
133 | ␉// The Task Management function to allow the SCSI Application Layer client to request␊ |
134 | ␉// that a specific task be aborted.␊ |
135 | ␉virtual SCSIServiceResponse␉␉AbortTask ( UInt8 theLogicalUnit, SCSITaggedTaskIdentifier theTag );␊ |
136 | ␊ |
137 | ␉// The Task Management function to allow the SCSI Application Layer client to request␊ |
138 | ␉// that a all tasks curerntly in the task set be aborted.␊ |
139 | ␉virtual SCSIServiceResponse␉␉AbortTaskSet ( UInt8 theLogicalUnit );␊ |
140 | ␊ |
141 | ␉virtual SCSIServiceResponse␉␉ClearACA ( UInt8 theLogicalUnit );␊ |
142 | ␊ |
143 | ␉virtual SCSIServiceResponse␉␉ClearTaskSet ( UInt8 theLogicalUnit );␊ |
144 | ␊ |
145 | ␉virtual SCSIServiceResponse␉␉LogicalUnitReset ( UInt8 theLogicalUnit );␊ |
146 | ␊ |
147 | ␉virtual SCSIServiceResponse␉␉TargetReset ( void );␊ |
148 | ␊ |
149 | // ************* Obsoleted Member Routine ****************␊ |
150 | // The AbortCommand method is replaced by the AbortTask Management function and␊ |
151 | // should no longer be called.␊ |
152 | ␉virtual SCSIServiceResponse␉␉AbortCommand ( SCSITaskIdentifier abortTask );␊ |
153 | ␉␊ |
154 | private:␊ |
155 | ␉␊ |
156 | ␉// Space reserved for future expansion.␊ |
157 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 1 );␊ |
158 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 2 );␊ |
159 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 3 );␊ |
160 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 4 );␊ |
161 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 5 );␊ |
162 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 6 );␊ |
163 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 7 );␊ |
164 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 8 );␊ |
165 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 9 );␊ |
166 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 10 );␊ |
167 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 11 );␊ |
168 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 12 );␊ |
169 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 13 );␊ |
170 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 14 );␊ |
171 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 15 );␊ |
172 | ␉OSMetaClassDeclareReservedUnused ( IOSCSIPeripheralDeviceNub, 16 );␊ |
173 | ␉␊ |
174 | };␊ |
175 | ␊ |
176 | ␊ |
177 | ␊ |
178 | class IOSCSILogicalUnitNub : public IOSCSIPeripheralDeviceNub␊ |
179 | {␊ |
180 | ␉␊ |
181 | ␉OSDeclareDefaultStructors ( IOSCSILogicalUnitNub )␊ |
182 | ␉␊ |
183 | private:␊ |
184 | ␉␊ |
185 | ␉UInt8␉␉␉␉fLogicalUnitNumber;␊ |
186 | ␉␊ |
187 | protected:␊ |
188 | ␉␊ |
189 | ␉// Reserve space for future expansion.␊ |
190 | ␉struct IOSCSILogicalUnitNubExpansionData { };␊ |
191 | ␉IOSCSILogicalUnitNubExpansionData * fIOSCSILogicalUnitNubReserved;␊ |
192 | ␉␊ |
193 | public:␊ |
194 | ␉␊ |
195 | ␉virtual bool␉␉start␉( IOService * provider );␊ |
196 | ␉␊ |
197 | ␉virtual void␉␉SetLogicalUnitNumber ( UInt8 newLUN );␊ |
198 | ␉␊ |
199 | ␉UInt8␉␉␉␉GetLogicalUnitNumber ( void );␊ |
200 | ␉␊ |
201 | ␉// The ExecuteCommand method will take a SCSITask object and transport␊ |
202 | ␉// it across the physical wires to the device␊ |
203 | ␉virtual␉void␉␉ExecuteCommand ( SCSITaskIdentifier␉request );␊ |
204 | ␉␊ |
205 | ␉// The AbortCommand method will abort the indicated SCSI Task object,␊ |
206 | ␉// if it is possible and the SCSI Task has not already completed.␊ |
207 | ␉virtual SCSIServiceResponse␉␉AbortCommand ( SCSITaskIdentifier␉abortTask );␊ |
208 | ␉␊ |
209 | private:␊ |
210 | ␉␊ |
211 | ␉// Space reserved for future expansion.␊ |
212 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 1 );␊ |
213 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 2 );␊ |
214 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 3 );␊ |
215 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 4 );␊ |
216 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 5 );␊ |
217 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 6 );␊ |
218 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 7 );␊ |
219 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 8 );␊ |
220 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 9 );␊ |
221 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 10 );␊ |
222 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 11 );␊ |
223 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 12 );␊ |
224 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 13 );␊ |
225 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 14 );␊ |
226 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 15 );␊ |
227 | ␉OSMetaClassDeclareReservedUnused ( IOSCSILogicalUnitNub, 16 );␊ |
228 | ␉␊ |
229 | };␊ |
230 | ␊ |
231 | #endif␉/* defined(KERNEL) && defined(__cplusplus) */␊ |
232 | ␊ |
233 | #endif␉/* _IOKIT_IO_SCSI_PERIPHERAL_DEVICE_NUB_H_ */␊ |
234 |