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
|
/**
* @file lldxhardware.h
* @brief LLDXHardware definition
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2008, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#ifndef LL_LLDXHARDWARE_H
#define LL_LLDXHARDWARE_H
#include <map>
#include "stdtypes.h"
#include "llstring.h"
#include "llsd.h"
class LLVersion
{
public:
LLVersion();
BOOL set(const std::string &version_string);
S32 getField(const S32 field_num);
protected:
std::string mVersionString;
S32 mFields[4];
BOOL mValid;
};
class LLDXDriverFile
{
public:
LLString dump();
public:
std::string mFilepath;
std::string mName;
std::string mVersionString;
LLVersion mVersion;
std::string mDateString;
};
class LLDXDevice
{
public:
~LLDXDevice();
std::string dump();
LLDXDriverFile *findDriver(const std::string &driver);
public:
std::string mName;
std::string mPCIString;
std::string mVendorID;
std::string mDeviceID;
typedef std::map<std::string, LLDXDriverFile *> driver_file_map_t;
driver_file_map_t mDriverFiles;
};
class LLDXHardware
{
public:
LLDXHardware();
void setWriteDebugFunc(void (*func)(const char*));
void cleanup();
// Returns TRUE on success.
// vram_only TRUE does a "light" probe.
BOOL getInfo(BOOL vram_only);
S32 getVRAM() const { return mVRAM; }
LLSD getDisplayInfo();
// Find a particular device that matches the following specs.
// Empty strings indicate that you don't care.
// You can separate multiple devices with '|' chars to indicate you want
// ANY of them to match and return.
LLDXDevice *findDevice(const std::string &vendor, const std::string &devices);
LLString dumpDevices();
public:
typedef std::map<std::string, LLDXDevice *> device_map_t;
device_map_t mDevices;
protected:
S32 mVRAM;
};
extern void (*gWriteDebug)(const char* msg);
extern LLDXHardware gDXHardware;
#endif // LL_LLDXHARDWARE_H
|
