LCOV - app.info - widget/xpwidgets/GfxDriverInfo.h

LCOV - code coverage report
| Current view: | directory - widget/xpwidgets - GfxDriverInfo.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 3 | 3 | 100.0 %
| Date: | 2012-04-21 | Functions: | 2 | 2 | 100.0 %

           1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
           2                 : /* ***** BEGIN LICENSE BLOCK *****
           3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           4                 :  *
           5                 :  * The contents of this file are subject to the Mozilla Public License Version
           6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           7                 :  * the License. You may obtain a copy of the License at
           8                 :  * http://www.mozilla.org/MPL/
           9                 :  *
          10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          12                 :  * for the specific language governing rights and limitations under the
          13                 :  * License.
          14                 :  *
          15                 :  * The Original Code is mozilla.org code.
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is
          18                 :  * Mozilla Foundation.
          19                 :  * Portions created by the Initial Developer are Copyright (C) 2011
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *
          24                 :  * Alternatively, the contents of this file may be used under the terms of
          25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          28                 :  * of those above. If you wish to allow use of your version of this file only
          29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          30                 :  * use your version of this file under the terms of the MPL, indicate your
          31                 :  * decision by deleting the provisions above and replace them with the notice
          32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          33                 :  * the provisions above, a recipient may use your version of this file under
          34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          35                 :  *
          36                 :  * ***** END LICENSE BLOCK ***** */
          37                 :
          38                 : #include "prtypes.h"
          39                 : #include "nsString.h"
          40                 :
          41                 : #ifndef __mozilla_widget_GfxDriverInfo_h__
          42                 : #define __mozilla_widget_GfxDriverInfo_h__
          43                 :
          44                 : #define V(a,b,c,d) GFX_DRIVER_VERSION(a,b,c,d)
          45                 :
          46                 : // Macros for adding a blocklist item to the static list.
          47                 : #define APPEND_TO_DRIVER_BLOCKLIST(os, vendor, devices, feature, featureStatus, driverComparator, driverVersion, suggestedVersion) \
          48                 :     mDriverInfo->AppendElement(GfxDriverInfo(os, vendor, devices, feature, featureStatus, driverComparator, driverVersion, suggestedVersion))
          49                 : #define APPEND_TO_DRIVER_BLOCKLIST2(os, vendor, devices, feature, featureStatus, driverComparator, driverVersion) \
          50                 :     mDriverInfo->AppendElement(GfxDriverInfo(os, vendor, devices, feature, featureStatus, driverComparator, driverVersion))
          51                 :
          52                 : namespace mozilla {
          53                 : namespace widget {
          54                 :
          55                 : enum OperatingSystem {
          56                 :   DRIVER_OS_UNKNOWN = 0,
          57                 :   DRIVER_OS_WINDOWS_XP,
          58                 :   DRIVER_OS_WINDOWS_SERVER_2003,
          59                 :   DRIVER_OS_WINDOWS_VISTA,
          60                 :   DRIVER_OS_WINDOWS_7,
          61                 :   DRIVER_OS_LINUX,
          62                 :   DRIVER_OS_OS_X_10_5,
          63                 :   DRIVER_OS_OS_X_10_6,
          64                 :   DRIVER_OS_OS_X_10_7,
          65                 :   DRIVER_OS_ANDROID,
          66                 :   DRIVER_OS_ALL
          67                 : };
          68                 :
          69                 : enum VersionComparisonOp {
          70                 :   DRIVER_LESS_THAN,             // driver <  version
          71                 :   DRIVER_LESS_THAN_OR_EQUAL,    // driver <= version
          72                 :   DRIVER_GREATER_THAN,          // driver >  version
          73                 :   DRIVER_GREATER_THAN_OR_EQUAL, // driver >= version
          74                 :   DRIVER_EQUAL,                 // driver == version
          75                 :   DRIVER_NOT_EQUAL,             // driver != version
          76                 :   DRIVER_BETWEEN_EXCLUSIVE,     // driver > version && driver < versionMax
          77                 :   DRIVER_BETWEEN_INCLUSIVE,     // driver >= version && driver <= versionMax
          78                 :   DRIVER_BETWEEN_INCLUSIVE_START, // driver >= version && driver < versionMax
          79                 :   DRIVER_UNKNOWN_COMPARISON
          80                 : };
          81                 :
          82                 : enum DeviceFamily {
          83                 :   IntelGMA500,
          84                 :   IntelGMA900,
          85                 :   IntelGMA950,
          86                 :   IntelGMA3150,
          87                 :   IntelGMAX3000,
          88                 :   IntelGMAX4500HD,
          89                 :   NvidiaBlockD3D9Layers,
          90                 :   RadeonX1000,
          91                 :   Geforce7300GT,
          92                 :   DeviceFamilyMax
          93                 : };
          94                 :
          95                 : enum DeviceVendor {
          96                 :   VendorAll,
          97                 :   VendorIntel,
          98                 :   VendorNVIDIA,
          99                 :   VendorAMD,
         100                 :   VendorATI,
         101                 :   DeviceVendorMax
         102                 : };
         103                 :
         104                 : /* Array of devices to match, or an empty array for all devices */
         105                 : typedef nsTArray<nsString> GfxDeviceFamily;
         106                 :
         107                 : struct GfxDriverInfo
         108              76 : {
         109                 :   // If |ownDevices| is true, you are transferring ownership of the devices
         110                 :   // array, and it will be deleted when this GfxDriverInfo is destroyed.
         111                 :   GfxDriverInfo(OperatingSystem os, nsAString& vendor, GfxDeviceFamily* devices,
         112                 :                 PRInt32 feature, PRInt32 featureStatus, VersionComparisonOp op,
         113                 :                 PRUint64 driverVersion, const char *suggestedVersion = nsnull,
         114                 :                 bool ownDevices = false);
         115                 :
         116                 :   GfxDriverInfo();
         117                 :   GfxDriverInfo(const GfxDriverInfo&);
         118                 :   ~GfxDriverInfo();
         119                 :
         120                 :   OperatingSystem mOperatingSystem;
         121                 :
         122                 :   nsString mAdapterVendor;
         123                 :
         124                 :   static GfxDeviceFamily* const allDevices;
         125                 :   GfxDeviceFamily* mDevices;
         126                 :
         127                 :   // Whether the mDevices array should be deleted when this structure is
         128                 :   // deallocated. False by default.
         129                 :   bool mDeleteDevices;
         130                 :
         131                 :   /* A feature from nsIGfxInfo, or all features */
         132                 :   PRInt32 mFeature;
         133                 :   static PRInt32 allFeatures;
         134                 :
         135                 :   /* A feature status from nsIGfxInfo */
         136                 :   PRInt32 mFeatureStatus;
         137                 :
         138                 :   VersionComparisonOp mComparisonOp;
         139                 :
         140                 :   /* versions are assumed to be A.B.C.D packed as 0xAAAABBBBCCCCDDDD */
         141                 :   PRUint64 mDriverVersion;
         142                 :   PRUint64 mDriverVersionMax;
         143                 :   static PRUint64 allDriverVersions;
         144                 :
         145                 :   const char *mSuggestedVersion;
         146                 :
         147                 :   static const GfxDeviceFamily* GetDeviceFamily(DeviceFamily id);
         148                 :   static GfxDeviceFamily* mDeviceFamilies[DeviceFamilyMax];
         149                 :
         150                 :   static const nsAString& GetDeviceVendor(DeviceVendor id);
         151                 :   static nsAString* mDeviceVendors[DeviceVendorMax];
         152                 : };
         153                 :
         154                 : #define GFX_DRIVER_VERSION(a,b,c,d) \
         155                 :   ((PRUint64(a)<<48) | (PRUint64(b)<<32) | (PRUint64(c)<<16) | PRUint64(d))
         156                 :
         157                 : inline bool
         158             252 : ParseDriverVersion(nsAString& aVersion, PRUint64 *aNumericVersion)
         159                 : {
         160                 : #if defined(XP_WIN)
         161                 :   int a, b, c, d;
         162                 :   /* honestly, why do I even bother */
         163                 :   if (sscanf(NS_LossyConvertUTF16toASCII(aVersion).get(),
         164                 :              "%d.%d.%d.%d", &a, &b, &c, &d) != 4)
         165                 :     return false;
         166                 :   if (a < 0 || a > 0xffff) return false;
         167                 :   if (b < 0 || b > 0xffff) return false;
         168                 :   if (c < 0 || c > 0xffff) return false;
         169                 :   if (d < 0 || d > 0xffff) return false;
         170                 :
         171                 :   *aNumericVersion = GFX_DRIVER_VERSION(a, b, c, d);
         172                 : #elif defined(ANDROID)
         173                 :   // Can't use aVersion.ToInteger() because that's not compiled into our code
         174                 :   // unless we have XPCOM_GLUE_AVOID_NSPR disabled.
         175                 :   *aNumericVersion = atoi(NS_LossyConvertUTF16toASCII(aVersion).get());
         176                 : #endif
         177             252 :   return true;
         178                 : }
         179                 :
         180                 : }
         181                 : }
         182                 :
         183                 : #endif /*__mozilla_widget_GfxDriverInfo_h__ */

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