1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
/* Copyright (c) 1996-2004, Adaptec Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name of the Adaptec Corporation nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __DPT_LOG_HPP
#define __DPT_LOG_HPP
//File - DPT_LOG.HPP
//***************************************************************************
//
//Description:
//
// This file contains class definitions to facilitate accessing
//log sense/select buffers.
//
//Author: Doug Anderson
//Date: 5/6/93
//
//Editors:
//
//Remarks:
//
//
//***************************************************************************
//Include Files -------------------------------------------------------------
#include "osd_util.h"
#include "eng_std.hpp"
#include "dpt_scsi.h"
#ifndef NO_PACK
#if defined (_DPT_AIX)
#pragma options align=packed
#else
#pragma pack(1)
#endif // aix
#endif
//class - dptSCSIlog_C - start
//===========================================================================
//
//Description:
//
// This class facilitates accessing a log sense/select buffer.
//
//Remarks: (Side effects, Assumptions, Warnings...)
//
//---------------------------------------------------------------------------
class dptSCSIlog_C
{
public:
// Data...............................................
// Pointer to the current log parameter
logParam_S *param_P;
// Current # of valid parameter bytes
uSHORT paramBytes;
// Total # of valid bytes in the buffer
uSHORT validBytes;
// Log header pointer (start of buffer)
logHeader_S *header_P;
// Virtual Functions..................................
// Called from reverseAllParams() for each parameter encountered.
// - Allows the data portion of each parameter to be reversed
virtual void reverseParam();
// Initialize log page specific variables
virtual void calcInit();
// Calculate log page specific variables
virtual void calcInfo();
// Initialize the current byte offset
virtual void curOffsetInit();
// Calculate the byte offset of the current parameter
virtual void calcCurOffset();
// Other Functions....................................
// Finds the specified paramter
uCHAR * findParam(uSHORT,uSHORT);
// Calculate log sense variables (optionally reverse bytes)
void calcSenseInfo(uSHORT);
public:
// Constructor/Desctructor............................
dptSCSIlog_C();
// Boolean Functions..................................
// Determines if the current parameter is valid
uSHORT isValidParam();
// Return Private Data................................
// Return the page code associated with this buffer
uCHAR page();
// Return the current parameter code
uSHORT code();
// Return the current flag byte
uCHAR flags();
// Returns the current parameter length
uCHAR length();
// Return the # of data bytes associated with the current parameter
uCHAR size();
// Return a pointer to the current parameter data
uCHAR * data_P();
// The # valid parameter bytes + the log header
uSHORT validSize();
// The # parameter bytes returned + the log header
uSHORT totalSize();
// Other Functions....................................
// NULLs this log class
void clear();
// Initializes the specified buffer as a log sense buffer
// - Option 0 = Initialize but do not reverse bytes
// - Option 1 = Initialize & Reverse the byte ordering
uCHAR * initSense(void *,uSHORT=0);
// Resets to the first parameter
uCHAR * reset();
// Increments to the next parameter
uCHAR * next();
// Find the specified parameter code
// - Begin the search with the first parameter
uCHAR * find(uSHORT inCode) {
return (findParam(inCode,1));
}
// Find the specified parameter code
// - Begin the search with the next parameter
uCHAR * findNext(uSHORT inCode) {
return (findParam(inCode,0));
}
// Log Select Functions...............................
// Initializes the specified buffer as a new log select buffer
// uCHAR * initSelect(void *,uCHAR);
// Set the current parameter
// void setParam(uSHORT,uCHAR,uCHAR=0);
// Increment to the next new log parameter
// uCHAR * nextNew();
// Reverse the log select data for output
// void selReverse();
};
//dptSCSIlog_C - end
#ifndef NO_UNPACK
#if defined (_DPT_AIX)
#pragma options align=reset
#elif defined (UNPACK_FOUR)
#pragma pack(4)
#else
#pragma pack()
#endif // aix
#endif
#endif
|
