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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef INCLUDED_VCL_DRIVERBLOCKLIST_HXX
#define INCLUDED_VCL_DRIVERBLOCKLIST_HXX
#include <vcl/dllapi.h>
#include <xmlreader/xmlreader.hxx>
#include <vector>
namespace DriverBlocklist
{
VCL_DLLPUBLIC bool IsDeviceBlocked(const OUString& blocklistURL, const OUString& driverVersion,
const OUString& vendorId, const OUString& deviceId);
#ifdef _WIN32
VCL_DLLPUBLIC int32_t GetWindowsVersion();
#endif
enum DeviceVendor
{
VendorAll,
VendorIntel,
VendorNVIDIA,
VendorAMD,
VendorMicrosoft,
};
const int DeviceVendorMax = VendorMicrosoft + 1;
/// Returns vendor for the given vendor ID, or VendorAll if not known.
VCL_DLLPUBLIC DeviceVendor GetVendorFromId(uint32_t id);
VCL_DLLPUBLIC OUStringLiteral GetVendorNameFromId(uint32_t id);
// The rest should be private (only for the unittest).
struct InvalidFileException
{
};
enum OperatingSystem
{
DRIVER_OS_UNKNOWN = 0,
DRIVER_OS_WINDOWS_7,
DRIVER_OS_WINDOWS_8,
DRIVER_OS_WINDOWS_8_1,
DRIVER_OS_WINDOWS_10,
DRIVER_OS_LINUX,
DRIVER_OS_OSX_10_5,
DRIVER_OS_OSX_10_6,
DRIVER_OS_OSX_10_7,
DRIVER_OS_OSX_10_8,
DRIVER_OS_ANDROID,
DRIVER_OS_ALL
};
enum VersionComparisonOp
{
DRIVER_LESS_THAN, // driver < version
DRIVER_LESS_THAN_OR_EQUAL, // driver <= version
DRIVER_GREATER_THAN, // driver > version
DRIVER_GREATER_THAN_OR_EQUAL, // driver >= version
DRIVER_EQUAL, // driver == version
DRIVER_NOT_EQUAL, // driver != version
DRIVER_BETWEEN_EXCLUSIVE, // driver > version && driver < versionMax
DRIVER_BETWEEN_INCLUSIVE, // driver >= version && driver <= versionMax
DRIVER_BETWEEN_INCLUSIVE_START, // driver >= version && driver < versionMax
DRIVER_COMPARISON_IGNORED
};
struct DriverInfo
{
DriverInfo(OperatingSystem os, const OUString& vendor, VersionComparisonOp op,
uint64_t driverVersion, bool bAllowListed = false,
const char* suggestedVersion = nullptr);
DriverInfo();
OperatingSystem meOperatingSystem;
OUString maAdapterVendor;
std::vector<OUString> maDevices;
bool mbAllowlisted;
VersionComparisonOp meComparisonOp;
/* versions are assumed to be A.B.C.D packed as 0xAAAABBBBCCCCDDDD */
uint64_t mnDriverVersion;
uint64_t mnDriverVersionMax;
static uint64_t allDriverVersions;
OUString maSuggestedVersion;
OUString maMsg;
};
class VCL_DLLPUBLIC Parser
{
public:
Parser(const OUString& rURL, std::vector<DriverInfo>& rDriverList);
bool parse();
private:
void handleEntry(DriverInfo& rDriver, xmlreader::XmlReader& rReader);
void handleList(xmlreader::XmlReader& rReader);
void handleContent(xmlreader::XmlReader& rReader);
static void handleDevices(DriverInfo& rDriver, xmlreader::XmlReader& rReader);
enum class BlockType
{
ALLOWLIST,
DENYLIST,
UNKNOWN
};
BlockType meBlockType;
std::vector<DriverInfo>& mrDriverList;
OUString maURL;
};
OUString VCL_DLLPUBLIC GetVendorId(DeviceVendor id);
bool VCL_DLLPUBLIC FindBlocklistedDeviceInList(std::vector<DriverInfo>& aDeviceInfos,
OUString const& sDriverVersion,
OUString const& sAdapterVendorID,
OUString const& sAdapterDeviceID,
OperatingSystem system,
const OUString& blocklistURL = OUString());
#define GFX_DRIVER_VERSION(a, b, c, d) \
((uint64_t(a) << 48) | (uint64_t(b) << 32) | (uint64_t(c) << 16) | uint64_t(d))
inline uint64_t V(uint32_t a, uint32_t b, uint32_t c, uint32_t d)
{
// We make sure every driver number is padded by 0s, this will allow us the
// easiest 'compare as if decimals' approach. See ParseDriverVersion for a
// more extensive explanation of this approach.
while (b > 0 && b < 1000)
{
b *= 10;
}
while (c > 0 && c < 1000)
{
c *= 10;
}
while (d > 0 && d < 1000)
{
d *= 10;
}
return GFX_DRIVER_VERSION(a, b, c, d);
}
} // namespace
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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