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/**
* @file lldxhardware.h
* @brief LLDXHardware definition
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#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:
std::string 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);
// WMI can return multiple GPU drivers
// specify which one to output
typedef enum {
GPU_INTEL,
GPU_NVIDIA,
GPU_AMD,
GPU_ANY
} EGPUVendor;
std::string getDriverVersionWMI(EGPUVendor vendor);
S32 getVRAM() const { return mVRAM; }
LLSD getDisplayInfo();
// Will get memory of best GPU in MB, return memory on sucsess, 0 on failure
// Note: WMI is not accurate in some cases
static S32 getMBVideoMemoryViaWMI();
// 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);
// std::string 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
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