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Source at commit 1129 created 12 years 11 months ago. By meklort, Change options.o so that it reloads the system config as well. Also change it so that it uses that config for variables (NOTE: if the calue exists in chameleonConfig, it's used instead. | |
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1 | /*␊ |
2 | * Copyright (c) 1998-2002 Apple Computer, Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * The contents of this file constitute Original Code as defined in and␊ |
7 | * are subject to the Apple Public Source License Version 1.1 (the␊ |
8 | * "License"). You may not use this file except in compliance with the␊ |
9 | * License. Please obtain a copy of the License at␊ |
10 | * http://www.apple.com/publicsource and read it before using this file.␊ |
11 | * ␊ |
12 | * This Original Code and all software distributed under the License are␊ |
13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the␊ |
17 | * License for the specific language governing rights and limitations␊ |
18 | * under the License.␊ |
19 | * ␊ |
20 | * @APPLE_LICENSE_HEADER_END@␊ |
21 | */␊ |
22 | /*␊ |
23 | *␊ |
24 | *␉IOFireWireUnit.h␊ |
25 | *␊ |
26 | *␊ |
27 | */␊ |
28 | #ifndef _IOKIT_IOFIREWIREUNIT_H␊ |
29 | #define _IOKIT_IOFIREWIREUNIT_H␊ |
30 | ␊ |
31 | // public␊ |
32 | #include <IOKit/firewire/IOFireWireNub.h>␊ |
33 | ␊ |
34 | class IOFireWireDevice;␊ |
35 | class IOFireWireUnit;␊ |
36 | ␊ |
37 | #pragma mark -␊ |
38 | ␊ |
39 | /*! ␊ |
40 | ␉@class IOFireWireUnitAux␊ |
41 | */␊ |
42 | ␊ |
43 | class IOFireWireUnitAux : public IOFireWireNubAux␊ |
44 | {␊ |
45 | OSDeclareDefaultStructors(IOFireWireUnitAux)␊ |
46 | ␊ |
47 | ␉friend class IOFireWireUnit;␊ |
48 | ␉␊ |
49 | protected:␊ |
50 | ␉␊ |
51 | ␉/*! ␊ |
52 | ␉␉@struct ExpansionData␊ |
53 | ␉␉@discussion This structure will be used to expand the capablilties of the class in the future.␊ |
54 | */ ␊ |
55 | ␉ ␊ |
56 | struct ExpansionData { };␊ |
57 | ␊ |
58 | ␉/*! ␊ |
59 | ␉␉@var reserved␊ |
60 | ␉␉Reserved for future use. (Internal use only) ␊ |
61 | ␉*/␊ |
62 | ␊ |
63 | ␉ExpansionData * reserved;␊ |
64 | ␊ |
65 | virtual bool init( IOFireWireUnit * primary );␊ |
66 | ␉virtual␉void free();␊ |
67 | ␊ |
68 | ␉virtual bool isPhysicalAccessEnabled( void );␊ |
69 | ␊ |
70 | ␉virtual IOFWSimpleContiguousPhysicalAddressSpace * createSimpleContiguousPhysicalAddressSpace( vm_size_t size, IODirection direction );␊ |
71 | ␉␉␊ |
72 | virtual IOFWSimplePhysicalAddressSpace * createSimplePhysicalAddressSpace( vm_size_t size, IODirection direction );␊ |
73 | ␉␊ |
74 | private:␊ |
75 | OSMetaClassDeclareReservedUnused(IOFireWireUnitAux, 0);␊ |
76 | OSMetaClassDeclareReservedUnused(IOFireWireUnitAux, 1);␊ |
77 | OSMetaClassDeclareReservedUnused(IOFireWireUnitAux, 2);␊ |
78 | OSMetaClassDeclareReservedUnused(IOFireWireUnitAux, 3);␊ |
79 | ␉␊ |
80 | };␊ |
81 | ␊ |
82 | #pragma mark -␊ |
83 | ␊ |
84 | /*! @class IOFireWireUnit␊ |
85 | */␊ |
86 | class IOFireWireUnit : public IOFireWireNub␊ |
87 | {␊ |
88 | OSDeclareDefaultStructors(IOFireWireUnit)␊ |
89 | ␊ |
90 | ␉friend class IOFireWireUnitAux;␊ |
91 | ␉friend class IOFireWireDevice;␊ |
92 | ␊ |
93 | protected:␊ |
94 | IOFireWireDevice *fDevice;␉// The device unit is part of␊ |
95 | ␊ |
96 | /*! @struct ExpansionData␊ |
97 | @discussion This structure will be used to expand the capablilties of the class in the future.␊ |
98 | */ ␊ |
99 | struct ExpansionData { };␊ |
100 | ␊ |
101 | /*! @var reserved␊ |
102 | Reserved for future use. (Internal use only) */␊ |
103 | ExpansionData *reserved;␊ |
104 | ␊ |
105 | /*------------------Methods provided to FireWire device clients-----------------------*/␊ |
106 | public:␊ |
107 | ␊ |
108 | virtual bool init(OSDictionary *propTable, IOConfigDirectory *directory);␊ |
109 | ␊ |
110 | /*␊ |
111 | * Standard nub initialization␊ |
112 | */␊ |
113 | virtual bool attach(IOService * provider );␊ |
114 | ␉virtual void free();␊ |
115 | ␊ |
116 | /*␊ |
117 | * Matching language support␊ |
118 | * Match on the following properties of the unit:␊ |
119 | * Vendor_ID␊ |
120 | * GUID␊ |
121 | * Unit_Spec_ID␊ |
122 | * Unit_SW_Version␊ |
123 | */␊ |
124 | virtual bool matchPropertyTable(OSDictionary * table);␊ |
125 | ␊ |
126 | ␊ |
127 | virtual IOReturn message( UInt32 type, IOService * provider, void * argument );␊ |
128 | ␊ |
129 | // Override handleOpen() and handleClose() to pass on to device␊ |
130 | virtual bool handleOpen( ␉IOService *␉ forClient,␊ |
131 | IOOptionBits␉ options,␊ |
132 | void *␉␉ arg );␊ |
133 | ␊ |
134 | virtual void handleClose( IOService *␉ forClient,␊ |
135 | IOOptionBits␉ options );␊ |
136 | ␊ |
137 | virtual void setNodeFlags( UInt32 flags );␊ |
138 | ␉virtual void clearNodeFlags( UInt32 flags );␊ |
139 | virtual UInt32 getNodeFlags( void );␊ |
140 | ␊ |
141 | ␉virtual IOReturn setConfigDirectory( IOConfigDirectory *directory );␊ |
142 | ␊ |
143 | /*␊ |
144 | * Create local FireWire address spaces for the device to access␊ |
145 | */␊ |
146 | virtual IOFWPhysicalAddressSpace *createPhysicalAddressSpace(IOMemoryDescriptor *mem);␊ |
147 | virtual IOFWPseudoAddressSpace *createPseudoAddressSpace(FWAddress *addr, UInt32 len,␊ |
148 | FWReadCallback reader, FWWriteCallback writer, void *refcon);␊ |
149 | ␊ |
150 | protected:␊ |
151 | ␉␊ |
152 | ␉virtual IOFireWireNubAux * createAuxiliary( void );␊ |
153 | ␊ |
154 | public:␊ |
155 | ␉void setMaxSpeed( IOFWSpeed speed );␊ |
156 | ␊ |
157 | protected:␊ |
158 | ␉void terminateUnit( void );␊ |
159 | ␉static void terminateUnitThreadFunc( void * refcon );␊ |
160 | ␉ ␊ |
161 | private:␊ |
162 | OSMetaClassDeclareReservedUnused(IOFireWireUnit, 0);␊ |
163 | OSMetaClassDeclareReservedUnused(IOFireWireUnit, 1);␊ |
164 | ␊ |
165 | };␊ |
166 | ␊ |
167 | #endif /* ! _IOKIT_IOFIREWIREDEVICE_H */␊ |
168 |