mirror of
https://github.com/CloudDelphi/Virtual-File-System
synced 2025-12-19 09:53:54 +01:00
Added license file. Refactored path building in routines. Added extra tests. Fixed bug: 'test failed if were run from drive root'
This commit is contained in:
Berserker
parent
f8304dcd8c
commit
990e35b427
@ -5,7 +5,7 @@ unit VfsBaseTest;
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uses
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SysUtils, TestFramework,
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Utils, WinUtils,
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VfsUtils, VfsBase;
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VfsUtils, VfsBase, VfsTestHelper;
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type
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TestBase = class (TTestCase)
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@ -34,7 +34,7 @@ procedure TestBase.TestVirtualDirMapping;
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var
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DirListing: TDirListing;
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DirInfo: TNativeFileInfo;
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RootDir: string;
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RootDir: WideString;
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FileInfo: TFileInfo;
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i: integer;
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@ -42,20 +42,20 @@ begin
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DirListing := TDirListing.Create;
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FileInfo := nil;
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// * * * * * //
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RootDir := SysUtils.ExtractFileDir(WinUtils.GetExePath) + '\Tests\Fs';
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VfsBase.MapDir(RootDir, RootDir + '\Mods\B', DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, RootDir + '\Mods\A', DONT_OVERWRITE_EXISTING);
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RootDir := VfsTestHelper.GetTestsRootDir;
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VfsBase.MapDir(RootDir, VfsUtils.MakePath([RootDir, 'Mods\B']), DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, VfsUtils.MakePath([RootDir, 'Mods\A']), DONT_OVERWRITE_EXISTING);
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VfsBase.RunVfs(SORT_FIFO);
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VfsBase.PauseVfs;
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VfsBase.GetVfsDirInfo(RootDir, '*', DirInfo, DirListing);
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DirListing.Rewind;
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Check(DirListing.GetDebugDump() = '', 'Virtual directory listing must be empty when VFS is paused. Got: ' + DirListing.GetDebugDump());
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CheckEquals('', DirListing.GetDebugDump(), 'Virtual directory listing must be empty when VFS is paused');
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VfsBase.RunVfs(SORT_FIFO);
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VfsBase.GetVfsDirInfo(RootDir, '*', DirInfo, DirListing);
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DirListing.Rewind;
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Check(DirListing.GetDebugDump() = 'vcredist.bmp'#13#10'eula.1028.txt', 'Invalid virtual directoring listing. Got: ' + DirListing.GetDebugDump());
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CheckEquals('vcredist.bmp'#13#10'eula.1028.txt', DirListing.GetDebugDump(), 'Invalid virtual directoring listing');
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DirListing.Rewind;
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@ -63,7 +63,7 @@ begin
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DirListing.GetNextItem(FileInfo);
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if FileInfo.Data.FileName = 'vcredist.bmp' then begin
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Check(FileInfo.Data.GetFileSize() = 5686, 'File from A mod must not override same file from B mod');
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CheckEquals(5686, FileInfo.Data.GetFileSize(), 'File from A mod must not override same file from B mod');
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end;
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end;
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// * * * * * //
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@ -8,7 +8,7 @@ unit VfsControl;
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uses
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Windows, SysUtils,
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Utils,
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Utils, WinUtils,
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VfsBase, VfsUtils, VfsHooks;
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@ -19,30 +19,6 @@ function RunVfs (DirListingOrder: VfsBase.TDirListingSortType): boolean; stdcall
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(***) implementation (***)
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function GetCurrentDirW: WideString;
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var
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Buf: array [0..32767 - 1] of WideChar;
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ResLen: integer;
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begin
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result := '';
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ResLen := Windows.GetCurrentDirectoryW(sizeof(Buf), @Buf);
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if ResLen > 0 then begin
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SetLength(result, ResLen);
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Utils.CopyMem(ResLen * sizeof(WideChar), @Buf, PWideChar(result));
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end;
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end;
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function SetCurrentDirW (const DirPath: WideString): boolean;
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var
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AbsPath: WideString;
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begin
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AbsPath := VfsUtils.NormalizePath(DirPath);
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result := Windows.SetCurrentDirectoryW(PWideChar(AbsPath));
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end;
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function RunVfs (DirListingOrder: VfsBase.TDirListingSortType): boolean; stdcall;
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var
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CurrDir: WideString;
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@ -57,10 +33,10 @@ begin
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VfsHooks.InstallHooks;
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// Try to ensure, that current directory handle is tracked by VfsOpenFiles
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CurrDir := GetCurrentDirW;
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CurrDir := WinUtils.GetCurrentDirW;
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if CurrDir <> '' then begin
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SetCurrentDirW(CurrDir);
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WinUtils.SetCurrentDirW(CurrDir);
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end;
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end;
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@ -7,13 +7,10 @@ uses
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Utils, WinUtils, ConsoleApi, Files, FilesEx,
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DataLib,
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VfsUtils, VfsBase, VfsDebug,
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VfsOpenFiles, VfsControl, DlgMes;
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VfsOpenFiles, VfsControl, VfsTestHelper;
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type
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TestIntegrated = class (TTestCase)
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private
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function GetRootDir: string;
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protected
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procedure SetUp; override;
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procedure TearDown; override;
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@ -34,23 +31,18 @@ begin
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WriteLn('>> ', string(Operation), ': ', string(Message), #13#10);
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end;
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function TestIntegrated.GetRootDir: string;
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begin
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result := VfsUtils.NormalizePath(SysUtils.ExtractFileDir(WinUtils.GetExePath) + '\Tests\Fs');
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end;
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procedure TestIntegrated.SetUp;
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var
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RootDir: string;
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RootDir: WideString;
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begin
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RootDir := Self.GetRootDir;
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RootDir := VfsTestHelper.GetTestsRootDir;
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VfsBase.ResetVfs();
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VfsBase.MapDir(RootDir, RootDir + '\Mods\FullyVirtual_2', DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, RootDir + '\Mods\FullyVirtual', DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, RootDir + '\Mods\B', DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, RootDir + '\Mods\A', DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, RootDir + '\Mods\Apache', DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, VfsUtils.MakePath([RootDir, 'Mods\FullyVirtual_2']), DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, VfsUtils.MakePath([RootDir, 'Mods\FullyVirtual']), DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, VfsUtils.MakePath([RootDir, 'Mods\B']), DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, VfsUtils.MakePath([RootDir, 'Mods\A']), DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, VfsUtils.MakePath([RootDir, 'Mods\Apache']), DONT_OVERWRITE_EXISTING);
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VfsDebug.SetLoggingProc(LogSomething);
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VfsControl.RunVfs(VfsBase.SORT_FIFO);
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end;
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@ -63,7 +55,7 @@ end;
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procedure TestIntegrated.TestGetFileAttributes;
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var
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RootDir: string;
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RootDir: WideString;
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function HasValidAttrs (const Path: string; const RequiredAttrs: integer = 0; const ForbiddenAttrs: integer = 0): boolean;
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var
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@ -85,17 +77,17 @@ var
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end; // .function HasValidAttrs
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begin
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RootDir := Self.GetRootDir;
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Check(not HasValidAttrs(RootDir + '\non-existing.non'), '{1}');
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Check(HasValidAttrs(RootDir + '\Hobbots\mms.cfg', 0, Windows.FILE_ATTRIBUTE_DIRECTORY), '{2}');
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Check(HasValidAttrs(RootDir + '\503.html', 0, Windows.FILE_ATTRIBUTE_DIRECTORY), '{3}');
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Check(HasValidAttrs(RootDir + '\Hobbots\', Windows.FILE_ATTRIBUTE_DIRECTORY), '{4}');
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Check(HasValidAttrs(RootDir + '\Mods', Windows.FILE_ATTRIBUTE_DIRECTORY), '{5}');
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RootDir := VfsTestHelper.GetTestsRootDir;
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Check(not HasValidAttrs(VfsUtils.MakePath([RootDir, '\non-existing.non'])), '{1}');
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Check(HasValidAttrs(VfsUtils.MakePath([RootDir, '\Hobbots\mms.cfg']), 0, Windows.FILE_ATTRIBUTE_DIRECTORY), '{2}');
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Check(HasValidAttrs(VfsUtils.MakePath([RootDir, '\503.html']), 0, Windows.FILE_ATTRIBUTE_DIRECTORY), '{3}');
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Check(HasValidAttrs(VfsUtils.MakePath([RootDir, '\Hobbots\']), Windows.FILE_ATTRIBUTE_DIRECTORY), '{4}');
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Check(HasValidAttrs(VfsUtils.MakePath([RootDir, '\Mods']), Windows.FILE_ATTRIBUTE_DIRECTORY), '{5}');
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end; // .procedure TestIntegrated.TestGetFileAttributes;
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procedure TestIntegrated.TestGetFileAttributesEx;
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var
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RootDir: string;
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RootDir: WideString;
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function GetFileSize (const Path: string): integer;
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var
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@ -110,17 +102,17 @@ var
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end;
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begin
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RootDir := Self.GetRootDir;
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CheckEquals(-1, GetFileSize(RootDir + '\non-existing.non'), '{1}');
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CheckEquals(42, GetFileSize(RootDir + '\Hobbots\mms.cfg'), '{2}');
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CheckEquals(22, GetFileSize(RootDir + '\503.html'), '{3}');
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CheckEquals(318, GetFileSize(RootDir + '\default'), '{4}');
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RootDir := VfsTestHelper.GetTestsRootDir;
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CheckEquals(-1, GetFileSize(VfsUtils.MakePath([RootDir, '\non-existing.non'])), '{1}');
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CheckEquals(42, GetFileSize(VfsUtils.MakePath([RootDir, '\Hobbots\mms.cfg'])), '{2}');
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CheckEquals(22, GetFileSize(VfsUtils.MakePath([RootDir, '\503.html'])), '{3}');
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CheckEquals(318, GetFileSize(VfsUtils.MakePath([RootDir, '\default'])), '{4}');
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end; // .procedure TestIntegrated.TestGetFileAttributesEx;
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procedure TestIntegrated.TestFilesOpenClose;
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var
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CurrDir: string;
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RootDir: string;
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CurrDir: WideString;
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RootDir: WideString;
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FileData: string;
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hFile: integer;
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@ -130,37 +122,37 @@ var
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end;
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begin
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CurrDir := SysUtils.GetCurrentDir;
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RootDir := Self.GetRootDir;
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CurrDir := WinUtils.GetCurrentDirW;
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RootDir := VfsTestHelper.GetTestsRootDir;
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try
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Check(SysUtils.SetCurrentDir(RootDir), 'Setting current directory to real path must succeed');
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Check(WinUtils.SetCurrentDirW(RootDir), 'Setting current directory to real path must succeed. Path: ' + RootDir);
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Check(OpenFile(RootDir + '\non-existing.non') <= 0, 'Opening non-existing file must fail');
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Check(OpenFile(VfsUtils.MakePath([RootDir, 'non-existing.non'])) <= 0, 'Opening non-existing file must fail');
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hFile := OpenFile(RootDir + '\Hobbots\mms.cfg');
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hFile := OpenFile(VfsUtils.MakePath([RootDir, 'Hobbots\mms.cfg']));
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Check(hFile > 0, 'Opening fully virtual file must succeed');
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CheckEquals(RootDir + '\Hobbots\mms.cfg', VfsOpenFiles.GetOpenedFilePath(hFile), 'There must be created a corresponding TOpenedFile record for opened file handle with valid virtual path');
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CheckEquals(VfsUtils.MakePath([RootDir, 'Hobbots\mms.cfg']), VfsOpenFiles.GetOpenedFilePath(hFile), 'There must be created a corresponding TOpenedFile record for opened file handle with valid virtual path');
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SysUtils.FileClose(hFile);
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CheckEquals('', VfsOpenFiles.GetOpenedFilePath(hFile), 'TOpenedFile record must be destroyed on file handle closing {1}');
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hFile := OpenFile('Hobbots\mms.cfg');
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Check(hFile > 0, 'Opening fully virtual file using relative path must succeed');
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CheckEquals(RootDir + '\Hobbots\mms.cfg', VfsOpenFiles.GetOpenedFilePath(hFile), 'There must be created a corresponding TOpenedFile record for opened file handle with valid virtual path when relative path was used');
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CheckEquals(VfsUtils.MakePath([RootDir, 'Hobbots\mms.cfg']), VfsOpenFiles.GetOpenedFilePath(hFile), 'There must be created a corresponding TOpenedFile record for opened file handle with valid virtual path when relative path was used');
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SysUtils.FileClose(hFile);
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CheckEquals('', VfsOpenFiles.GetOpenedFilePath(hFile), 'TOpenedFile record must be destroyed on file handle closing {2}');
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Check(SysUtils.SetCurrentDir(RootDir + '\Hobbots'), 'Setting current durectory to fully virtual must succeed');
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Check(WinUtils.SetCurrentDirW(VfsUtils.MakePath([RootDir, 'Hobbots'])), 'Setting current durectory to fully virtual must succeed');
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hFile := OpenFile('mms.cfg');
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Check(hFile > 0, 'Opening fully virtual file in fully virtual directory using relative path must succeed');
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CheckEquals(RootDir + '\Hobbots\mms.cfg', VfsOpenFiles.GetOpenedFilePath(hFile), 'There must be created a corresponding TOpenedFile record for opened file handle with valid virtual path when relative path was used for fully virtual directory');
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CheckEquals(VfsUtils.MakePath([RootDir, 'Hobbots\mms.cfg']), VfsOpenFiles.GetOpenedFilePath(hFile), 'There must be created a corresponding TOpenedFile record for opened file handle with valid virtual path when relative path was used for fully virtual directory');
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SysUtils.FileClose(hFile);
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CheckEquals('', VfsOpenFiles.GetOpenedFilePath(hFile), 'TOpenedFile record must be destroyed on file handle closing {3}');
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Check(Files.ReadFileContents('mms.cfg', FileData), 'File mms.cfg must be readable');
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CheckEquals('It was a pleasure to override you, friend!', FileData);
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finally
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SysUtils.SetCurrentDir(CurrDir);
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WinUtils.SetCurrentDirW(CurrDir);
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end; // .try
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end; // .procedure TestIntegrated.TestFilesOpenClose;
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@ -173,8 +165,8 @@ const
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var
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{O} FileList: {U} DataLib.TStrList;
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{O} DirListing: VfsUtils.TDirListing;
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CurrDir: string;
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RootDir: string;
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CurrDir: WideString;
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RootDir: WideString;
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DirContents: string;
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function GetDirListing (const Path: string): {O} DataLib.TStrList;
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@ -216,11 +208,11 @@ begin
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FileList := nil;
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DirListing := VfsUtils.TDirListing.Create;
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// * * * * * //
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CurrDir := SysUtils.GetCurrentDir;
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RootDir := Self.GetRootDir;
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CurrDir := WinUtils.GetCurrentDirW;
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RootDir := VfsTestHelper.GetTestsRootDir;
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try
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FileList := GetDirListing(RootDir + '\*');
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FileList := GetDirListing(VfsUtils.MakePath([RootDir, '*']));
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DirContents := FileList.ToText(#13#10);
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CheckEquals(VALID_ROOT_DIR_LISTING, DirContents);
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SysUtils.FreeAndNil(FileList);
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@ -230,12 +222,12 @@ begin
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CheckEquals(VALID_ROOT_DIR_MASKED_LISTING_1, DirContents);
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SysUtils.FreeAndNil(FileList);
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FileList := GetDirListing(RootDir + '\*.txt');
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FileList := GetDirListing(VfsUtils.MakePath([RootDir, '*.txt']));
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DirContents := FileList.ToText(#13#10);
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CheckEquals(VALID_ROOT_DIR_MASKED_LISTING_2, DirContents);
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SysUtils.FreeAndNil(FileList);
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finally
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SysUtils.SetCurrentDir(CurrDir);
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WinUtils.SetCurrentDirW(CurrDir);
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SysUtils.FreeAndNil(FileList);
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SysUtils.FreeAndNil(DirListing);
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end; // .try
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@ -5,7 +5,8 @@ unit VfsOpenFilesTest;
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uses
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Windows, SysUtils, TestFramework,
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Utils, WinUtils, DataLib,
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VfsBase, VfsUtils, VfsOpenFiles;
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VfsBase, VfsUtils, VfsOpenFiles,
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VfsTestHelper;
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type
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TestOpenFiles = class (TTestCase)
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@ -40,17 +41,17 @@ const
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var
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{O} OpenedFile: VfsOpenFiles.TOpenedFile;
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DirPath: WideString;
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RootDir: string;
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RootDir: WideString;
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begin
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OpenedFile := nil;
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// * * * * * //
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RootDir := SysUtils.ExtractFileDir(WinUtils.GetExePath) + '\Tests\Fs';
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VfsBase.MapDir(RootDir, RootDir + '\Mods\FullyVirtual', DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, RootDir + '\Mods\B', DONT_OVERWRITE_EXISTING);
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RootDir := VfsTestHelper.GetTestsRootDir;
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VfsBase.MapDir(RootDir, VfsUtils.MakePath([RootDir, '\Mods\FullyVirtual']), DONT_OVERWRITE_EXISTING);
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VfsBase.MapDir(RootDir, VfsUtils.MakePath([RootDir, '\Mods\B']), DONT_OVERWRITE_EXISTING);
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VfsBase.RunVfs(SORT_FIFO);
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DirPath := VfsUtils.NormalizePath(RootDir + '\Hobbots');
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DirPath := VfsUtils.NormalizePath(VfsUtils.MakePath([RootDir, '\Hobbots']));
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OpenedFile := VfsOpenFiles.TOpenedFile.Create(777, DirPath);
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OpenedFile.FillDirListing('*');
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Check(OpenedFile.DirListing <> nil, 'Directory listing must be assigned');
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@ -60,13 +61,13 @@ begin
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OpenedFile := VfsOpenFiles.TOpenedFile.Create(888, RootDir);
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OpenedFile.FillDirListing('*');
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Check(OpenedFile.DirListing <> nil, 'Directory listing must be assigned');
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CheckEquals(VALID_COMBINED_LISTING, OpenedFile.DirListing.GetDebugDump(), 'Invalid combined listing for directory "' + RootDir + '"');
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CheckEquals(VALID_COMBINED_LISTING, OpenedFile.DirListing.GetDebugDump(), 'Invalid combined listing for directory "' + VfsUtils.MakePath([RootDir, '"']));
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FreeAndNil(OpenedFile);
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OpenedFile := VfsOpenFiles.TOpenedFile.Create(999, RootDir);
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OpenedFile.FillDirListing('*.????');
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Check(OpenedFile.DirListing <> nil, 'Directory listing must be assigned');
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CheckEquals(VALID_COMBINED_MASKED_LISTING, OpenedFile.DirListing.GetDebugDump(), 'Invalid combined masked listing for directory "' + RootDir + '"');
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CheckEquals(VALID_COMBINED_MASKED_LISTING, OpenedFile.DirListing.GetDebugDump(), 'Invalid combined masked listing for directory "' + VfsUtils.MakePath([RootDir, '"']));
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FreeAndNil(OpenedFile);
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// * * * * * //
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SysUtils.FreeAndNil(OpenedFile);
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@ -8,11 +8,14 @@ unit VfsTestHelper;
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uses
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SysUtils, Windows,
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Utils;
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Utils, WinUtils, StrLib;
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(* Initializes debug console *)
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procedure InitConsole;
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(* Returns absolute path to directory with test contents *)
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function GetTestsRootDir: WideString;
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(***) implementation (***)
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@ -43,4 +46,22 @@ begin
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SetConsoleTextAttribute(hOut, (0 shl 4) or $0F);
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end; // .procedure InitConsole;
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function GetTestsRootDir: WideString;
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var
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Caret: PWideChar;
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begin
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result := WinUtils.GetExePath;
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{!} Assert(result <> '', 'Failed to get full path to current executable file');
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result := StrLib.ExtractDirPathW(WinUtils.GetExePath);
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{!} Assert(result <> '', 'Failed to extract executable file directory path');
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||||
|
||||
if result[Length(result)] <> '\' then begin
|
||||
result := result + '\Tests\Fs';
|
||||
end else begin
|
||||
result := result + 'Tests\Fs';
|
||||
end;
|
||||
end; // .function GetTestsRootDir
|
||||
|
||||
end.
|
||||
@ -5,11 +5,13 @@ unit VfsUtilsTest;
|
||||
uses
|
||||
SysUtils, TestFramework,
|
||||
Utils, WinUtils, DataLib,
|
||||
VfsUtils;
|
||||
VfsUtils, VfsTestHelper;
|
||||
|
||||
type
|
||||
TestUtils = class (TTestCase)
|
||||
published
|
||||
procedure TestAddBackslash;
|
||||
procedure TestMakePath;
|
||||
procedure TestNativeDirScanning;
|
||||
procedure TestGetDirectoryListing;
|
||||
end;
|
||||
@ -18,9 +20,25 @@ type
|
||||
(***) implementation (***)
|
||||
|
||||
|
||||
procedure TestUtils.TestAddBackslash;
|
||||
begin
|
||||
CheckEquals('\', VfsUtils.AddBackslash(''));
|
||||
CheckEquals('\\', VfsUtils.AddBackslash('\\'));
|
||||
CheckEquals('Abba\', VfsUtils.AddBackslash('Abba'));
|
||||
CheckEquals('Abba\', VfsUtils.AddBackslash('Abba\'));
|
||||
end;
|
||||
|
||||
procedure TestUtils.TestMakePath;
|
||||
begin
|
||||
CheckEquals('', VfsUtils.MakePath(['', '\', '\\\']));
|
||||
CheckEquals('', VfsUtils.MakePath([]));
|
||||
CheckEquals('apple\back\hero', VfsUtils.MakePath(['apple', 'back', 'hero']));
|
||||
CheckEquals('apple\back\hero', VfsUtils.MakePath(['\\\\apple', '\\\back\\\\', '\', 'hero\\\\']));
|
||||
end;
|
||||
|
||||
procedure TestUtils.TestNativeDirScanning;
|
||||
var
|
||||
RootDir: string;
|
||||
RootDir: WideString;
|
||||
FileInfo: VfsUtils.TNativeFileInfo;
|
||||
DirItems: DataLib.TStrList;
|
||||
DirContents: string;
|
||||
@ -28,7 +46,7 @@ var
|
||||
begin
|
||||
DirItems := DataLib.NewStrList(not Utils.OWNS_ITEMS, DataLib.CASE_SENSITIVE);
|
||||
// * * * * * //
|
||||
RootDir := SysUtils.ExtractFileDir(WinUtils.GetExePath) + '\Tests\Fs';
|
||||
RootDir := VfsTestHelper.GetTestsRootDir;
|
||||
|
||||
with SysScanDir(RootDir, '*') do begin
|
||||
while IterNext(FileInfo.FileName, @FileInfo.Base) do begin
|
||||
@ -47,13 +65,13 @@ procedure TestUtils.TestGetDirectoryListing;
|
||||
var
|
||||
DirListing: VfsUtils.TDirListing;
|
||||
Exclude: DataLib.TDict {of not nil};
|
||||
RootDir: string;
|
||||
RootDir: WideString;
|
||||
|
||||
begin
|
||||
DirListing := VfsUtils.TDirListing.Create;
|
||||
Exclude := DataLib.NewDict(not Utils.OWNS_ITEMS, DataLib.CASE_SENSITIVE);
|
||||
// * * * * * //
|
||||
RootDir := SysUtils.ExtractFileDir(WinUtils.GetExePath) + '\Tests\Fs';
|
||||
RootDir := VfsTestHelper.GetTestsRootDir;
|
||||
Exclude[VfsUtils.WideStrToCaselessKey('..')] := Ptr(1);
|
||||
|
||||
VfsUtils.GetDirectoryListing(RootDir, '*', Exclude, DirListing);
|
||||
|
||||
10
VfsBase.pas
10
VfsBase.pas
@ -105,7 +105,7 @@ function IsVfsActive: boolean;
|
||||
function GetVfsItemRealPath (const AbsVirtPath: WideString; {n} FileInfo: PNativeFileInfo = nil): WideString;
|
||||
|
||||
(* Returns virtual directory info. Adds virtual entries to specified directory listing container *)
|
||||
function GetVfsDirInfo (const AbsVirtPath, Mask: WideString; {OUT} var DirInfo: TNativeFileInfo; DirListing: TDirListing): boolean;
|
||||
function GetVfsDirInfo (const NormalizedVirtPath, Mask: WideString; {OUT} var DirInfo: TNativeFileInfo; DirListing: TDirListing): boolean;
|
||||
|
||||
(* Maps real directory contents to virtual path. Target must exist for success *)
|
||||
function MapDir (const VirtPath, RealPath: WideString; OverwriteExisting: boolean; Flags: integer = 0): boolean;
|
||||
@ -356,7 +356,7 @@ begin
|
||||
end; // .if
|
||||
end; // .function GetVfsItemRealPath
|
||||
|
||||
function GetVfsDirInfo (const AbsVirtPath, Mask: WideString; {OUT} var DirInfo: TNativeFileInfo; DirListing: TDirListing): boolean;
|
||||
function GetVfsDirInfo (const NormalizedVirtPath, Mask: WideString; {OUT} var DirInfo: TNativeFileInfo; DirListing: TDirListing): boolean;
|
||||
var
|
||||
{n} VfsItem: TVfsItem;
|
||||
NormalizedMask: WideString;
|
||||
@ -370,7 +370,7 @@ begin
|
||||
result := EnterVfs;
|
||||
|
||||
if result then begin
|
||||
result := FindVfsItemByNormalizedPath(AbsVirtPath, VfsItem) and VfsItem.IsDir;
|
||||
result := FindVfsItemByNormalizedPath(NormalizedVirtPath, VfsItem) and VfsItem.IsDir;
|
||||
|
||||
if result then begin
|
||||
DirInfo := VfsItem.Info;
|
||||
@ -488,8 +488,8 @@ begin
|
||||
Success := DirVfsItem <> nil;
|
||||
|
||||
if Success then begin
|
||||
VirtPathPrefix := AbsVirtPath + '\';
|
||||
RealPathPrefix := AbsRealPath + '\';
|
||||
VirtPathPrefix := AddBackslash(AbsVirtPath);
|
||||
RealPathPrefix := AddBackslash(AbsRealPath);
|
||||
|
||||
if DirVfsItem.Children = nil then begin
|
||||
DirVfsItem.Children := DataLib.NewList(not Utils.OWNS_ITEMS);
|
||||
|
||||
@ -100,7 +100,7 @@ begin
|
||||
RedirectedPath := '';
|
||||
|
||||
if ExpandedPath <> '' then begin
|
||||
RedirectedPath := VfsBase.GetVfsItemRealPath(StrLib.ExcludeTrailingDelimW(ExpandedPath, @HadTrailingDelim), @FileInfo);
|
||||
RedirectedPath := VfsBase.GetVfsItemRealPath(StrLib.ExcludeTrailingBackslashW(ExpandedPath, @HadTrailingDelim), @FileInfo);
|
||||
end;
|
||||
|
||||
// Return cached VFS file info
|
||||
@ -157,7 +157,7 @@ begin
|
||||
RedirectedPath := '';
|
||||
|
||||
if ExpandedPath <> '' then begin
|
||||
RedirectedPath := VfsBase.GetVfsItemRealPath(StrLib.ExcludeTrailingDelimW(ExpandedPath, @HadTrailingDelim), @FileInfo);
|
||||
RedirectedPath := VfsBase.GetVfsItemRealPath(StrLib.ExcludeTrailingBackslashW(ExpandedPath, @HadTrailingDelim), @FileInfo);
|
||||
end;
|
||||
|
||||
// Return cached VFS file info
|
||||
@ -227,7 +227,7 @@ begin
|
||||
RedirectedPath := '';
|
||||
|
||||
if (ExpandedPath <> '') and ((DesiredAccess and WinNative.DELETE) = 0) and (CreateDisposition = WinNative.FILE_OPEN) then begin
|
||||
RedirectedPath := VfsBase.GetVfsItemRealPath(StrLib.ExcludeTrailingDelimW(ExpandedPath, @HadTrailingDelim));
|
||||
RedirectedPath := VfsBase.GetVfsItemRealPath(StrLib.ExcludeTrailingBackslashW(ExpandedPath, @HadTrailingDelim));
|
||||
end;
|
||||
|
||||
if RedirectedPath = '' then begin
|
||||
|
||||
@ -15,7 +15,6 @@ uses
|
||||
Windows, SysUtils,
|
||||
Utils, Concur, DataLib, StrLib,
|
||||
VfsUtils, VfsBase, VfsMatching;
|
||||
|
||||
type
|
||||
(* Import *)
|
||||
TVfsItem = VfsBase.TVfsItem;
|
||||
@ -119,7 +118,7 @@ begin
|
||||
Self.DirListing.AddItem(@DirInfo, '.');
|
||||
end;
|
||||
|
||||
if VfsMatching.MatchPattern('..', Mask) and VfsUtils.GetFileInfo(Self.AbsPath + '\..', ParentDirInfo) then begin
|
||||
if VfsMatching.MatchPattern('..', Mask) and VfsUtils.GetFileInfo(VfsUtils.AddBackslash(Self.AbsPath) + '..', ParentDirInfo) then begin
|
||||
Self.DirListing.AddItem(@ParentDirInfo, '..');
|
||||
end;
|
||||
end;
|
||||
|
||||
25034
VfsTest.map
25034
VfsTest.map
File diff suppressed because it is too large
Load Diff
71
VfsUtils.pas
71
VfsUtils.pas
@ -123,6 +123,13 @@ function ToNtAbsPath (const Path: WideString; {n} HadTrailingDelim: pboolean = n
|
||||
(* Return true if path is valid absolute path to root drive like '\??\X:' with any/zero number of trailing slashes *)
|
||||
function IsNtRootDriveAbsPath (const Path: WideString): boolean;
|
||||
|
||||
(* Adds backslash to path end, unless there is already existing one *)
|
||||
function AddBackslash (const Path: WideString): WideString;
|
||||
|
||||
(* Joins multiple path parts into single path. Backslashes are trimmed from each part and finally empty parts are ignored.
|
||||
Each part must be valid path part like '\DirName\\\' or 'C:' *)
|
||||
function MakePath (const Parts: array of WideString): WideString;
|
||||
|
||||
(* Removes optional leading \??\ prefix from path *)
|
||||
function StripNtAbsPathPrefix (const Path: WideString): WideString;
|
||||
|
||||
@ -205,7 +212,7 @@ end; // .function ExpandPath
|
||||
|
||||
function NormalizeAbsPath (const Path: WideString; {n} HadTrailingDelim: pboolean = nil): WideString;
|
||||
begin
|
||||
result := StrLib.ExcludeTrailingDelimW(Path, HadTrailingDelim);
|
||||
result := StrLib.ExcludeTrailingBackslashW(Path, HadTrailingDelim);
|
||||
|
||||
if (Length(result) = 2) and (result[1] = ':') then begin
|
||||
result := result + '\';
|
||||
@ -259,6 +266,68 @@ begin
|
||||
end;
|
||||
end;
|
||||
|
||||
function AddBackslash (const Path: WideString): WideString;
|
||||
begin
|
||||
if (Path = '') or (Path[Length(Path)] <> '\') then begin
|
||||
result := Path + '\';
|
||||
end else begin
|
||||
result := Path;
|
||||
end;
|
||||
end;
|
||||
|
||||
function MakePath (const Parts: array of WideString): WideString;
|
||||
var
|
||||
{n} CurrChar: PWideChar;
|
||||
Part: WideString;
|
||||
PartLen: integer;
|
||||
ResLen: integer;
|
||||
i: integer;
|
||||
|
||||
begin
|
||||
CurrChar := nil;
|
||||
// * * * * * //
|
||||
ResLen := 0;
|
||||
|
||||
// Calculate estimated final string length, assume extra '\' for each non-empty part
|
||||
for i := 0 to High(Parts) do begin
|
||||
if Parts[i] <> '' then begin
|
||||
Inc(ResLen, Length(Parts[i]) + 1);
|
||||
end;
|
||||
end;
|
||||
|
||||
SetLength(result, ResLen);
|
||||
CurrChar := PWideChar(result);
|
||||
|
||||
for i := 0 to High(Parts) do begin
|
||||
PartLen := Length(Parts[i]);
|
||||
|
||||
if PartLen > 0 then begin
|
||||
Part := StrLib.TrimBackslashesW(Parts[i]);
|
||||
|
||||
if Part <> '' then begin
|
||||
// Add '\' glue for non-first part
|
||||
if i = 0 then begin
|
||||
Dec(ResLen);
|
||||
end else begin
|
||||
CurrChar^ := '\';
|
||||
Inc(CurrChar);
|
||||
end;
|
||||
|
||||
Dec(ResLen, PartLen - Length(Part));
|
||||
PartLen := Length(Part);
|
||||
|
||||
Utils.CopyMem(PartLen * sizeof(WideChar), PWideChar(Part), CurrChar);
|
||||
Inc(CurrChar, PartLen);
|
||||
end else begin
|
||||
Dec(ResLen, PartLen + 1);
|
||||
end;
|
||||
end;
|
||||
end; // .for
|
||||
|
||||
// Trim garbage at final string end
|
||||
SetLength(result, ResLen);
|
||||
end; // .function MakePath
|
||||
|
||||
function SaveAndRet (Res: integer; out ResCopy): integer;
|
||||
begin
|
||||
integer(ResCopy) := Res;
|
||||
|
||||
20
_TODO_.txt
20
_TODO_.txt
@ -1,21 +1 @@
|
||||
UTF-8 Logging
|
||||
|
||||
Move copyright to single file license?
|
||||
|
||||
SetCurrentDirectoryW(GetCurrentDirectoryW)
|
||||
System.IsMultiThread for DLL and exported API
|
||||
|
||||
In order to prevent crashing on application exit we can disable logging to console
|
||||
in VFS in ExitProcess, RtlTerminateProcess or LdrShutdownProcess.
|
||||
But maybe source of crashes lies somewhere else.
|
||||
|
||||
(* Trying to turn off DEP *)
|
||||
SetProcessDEPPolicyAddr := Windows.GetProcAddress(Kernel32Handle, 'SetProcessDEPPolicy');
|
||||
|
||||
if SetProcessDEPPolicyAddr <> nil then begin
|
||||
if PatchApi.Call(PatchApi.STDCALL_, SetProcessDEPPolicyAddr, [0]) <> 0 then begin
|
||||
Log.Write('VFS', 'SetProcessDEPPolicy', 'DEP was turned off');
|
||||
end else begin
|
||||
Log.Write('VFS', 'SetProcessDEPPolicy', 'Failed to turn DEP off');
|
||||
end;
|
||||
end;
|
||||
661
license.txt
Normal file
661
license.txt
Normal file
@ -0,0 +1,661 @@
|
||||
GNU AFFERO GENERAL PUBLIC LICENSE
|
||||
Version 3, 19 November 2007
|
||||
|
||||
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The GNU Affero General Public License is a free, copyleft license for
|
||||
software and other kinds of works, specifically designed to ensure
|
||||
cooperation with the community in the case of network server software.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
our General Public Licenses are intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
them if you wish), that you receive source code or can get it if you
|
||||
want it, that you can change the software or use pieces of it in new
|
||||
free programs, and that you know you can do these things.
|
||||
|
||||
Developers that use our General Public Licenses protect your rights
|
||||
with two steps: (1) assert copyright on the software, and (2) offer
|
||||
you this License which gives you legal permission to copy, distribute
|
||||
and/or modify the software.
|
||||
|
||||
A secondary benefit of defending all users' freedom is that
|
||||
improvements made in alternate versions of the program, if they
|
||||
receive widespread use, become available for other developers to
|
||||
incorporate. Many developers of free software are heartened and
|
||||
encouraged by the resulting cooperation. However, in the case of
|
||||
software used on network servers, this result may fail to come about.
|
||||
The GNU General Public License permits making a modified version and
|
||||
letting the public access it on a server without ever releasing its
|
||||
source code to the public.
|
||||
|
||||
The GNU Affero General Public License is designed specifically to
|
||||
ensure that, in such cases, the modified source code becomes available
|
||||
to the community. It requires the operator of a network server to
|
||||
provide the source code of the modified version running there to the
|
||||
users of that server. Therefore, public use of a modified version, on
|
||||
a publicly accessible server, gives the public access to the source
|
||||
code of the modified version.
|
||||
|
||||
An older license, called the Affero General Public License and
|
||||
published by Affero, was designed to accomplish similar goals. This is
|
||||
a different license, not a version of the Affero GPL, but Affero has
|
||||
released a new version of the Affero GPL which permits relicensing under
|
||||
this license.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
TERMS AND CONDITIONS
|
||||
|
||||
0. Definitions.
|
||||
|
||||
"This License" refers to version 3 of the GNU Affero General Public License.
|
||||
|
||||
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||
works, such as semiconductor masks.
|
||||
|
||||
"The Program" refers to any copyrightable work licensed under this
|
||||
License. Each licensee is addressed as "you". "Licensees" and
|
||||
"recipients" may be individuals or organizations.
|
||||
|
||||
To "modify" a work means to copy from or adapt all or part of the work
|
||||
in a fashion requiring copyright permission, other than the making of an
|
||||
exact copy. The resulting work is called a "modified version" of the
|
||||
earlier work or a work "based on" the earlier work.
|
||||
|
||||
A "covered work" means either the unmodified Program or a work based
|
||||
on the Program.
|
||||
|
||||
To "propagate" a work means to do anything with it that, without
|
||||
permission, would make you directly or secondarily liable for
|
||||
infringement under applicable copyright law, except executing it on a
|
||||
computer or modifying a private copy. Propagation includes copying,
|
||||
distribution (with or without modification), making available to the
|
||||
public, and in some countries other activities as well.
|
||||
|
||||
To "convey" a work means any kind of propagation that enables other
|
||||
parties to make or receive copies. Mere interaction with a user through
|
||||
a computer network, with no transfer of a copy, is not conveying.
|
||||
|
||||
An interactive user interface displays "Appropriate Legal Notices"
|
||||
to the extent that it includes a convenient and prominently visible
|
||||
feature that (1) displays an appropriate copyright notice, and (2)
|
||||
tells the user that there is no warranty for the work (except to the
|
||||
extent that warranties are provided), that licensees may convey the
|
||||
work under this License, and how to view a copy of this License. If
|
||||
the interface presents a list of user commands or options, such as a
|
||||
menu, a prominent item in the list meets this criterion.
|
||||
|
||||
1. Source Code.
|
||||
|
||||
The "source code" for a work means the preferred form of the work
|
||||
for making modifications to it. "Object code" means any non-source
|
||||
form of a work.
|
||||
|
||||
A "Standard Interface" means an interface that either is an official
|
||||
standard defined by a recognized standards body, or, in the case of
|
||||
interfaces specified for a particular programming language, one that
|
||||
is widely used among developers working in that language.
|
||||
|
||||
The "System Libraries" of an executable work include anything, other
|
||||
than the work as a whole, that (a) is included in the normal form of
|
||||
packaging a Major Component, but which is not part of that Major
|
||||
Component, and (b) serves only to enable use of the work with that
|
||||
Major Component, or to implement a Standard Interface for which an
|
||||
implementation is available to the public in source code form. A
|
||||
"Major Component", in this context, means a major essential component
|
||||
(kernel, window system, and so on) of the specific operating system
|
||||
(if any) on which the executable work runs, or a compiler used to
|
||||
produce the work, or an object code interpreter used to run it.
|
||||
|
||||
The "Corresponding Source" for a work in object code form means all
|
||||
the source code needed to generate, install, and (for an executable
|
||||
work) run the object code and to modify the work, including scripts to
|
||||
control those activities. However, it does not include the work's
|
||||
System Libraries, or general-purpose tools or generally available free
|
||||
programs which are used unmodified in performing those activities but
|
||||
which are not part of the work. For example, Corresponding Source
|
||||
includes interface definition files associated with source files for
|
||||
the work, and the source code for shared libraries and dynamically
|
||||
linked subprograms that the work is specifically designed to require,
|
||||
such as by intimate data communication or control flow between those
|
||||
subprograms and other parts of the work.
|
||||
|
||||
The Corresponding Source need not include anything that users
|
||||
can regenerate automatically from other parts of the Corresponding
|
||||
Source.
|
||||
|
||||
The Corresponding Source for a work in source code form is that
|
||||
same work.
|
||||
|
||||
2. Basic Permissions.
|
||||
|
||||
All rights granted under this License are granted for the term of
|
||||
copyright on the Program, and are irrevocable provided the stated
|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
|
||||
covered work is covered by this License only if the output, given its
|
||||
content, constitutes a covered work. This License acknowledges your
|
||||
rights of fair use or other equivalent, as provided by copyright law.
|
||||
|
||||
You may make, run and propagate covered works that you do not
|
||||
convey, without conditions so long as your license otherwise remains
|
||||
in force. You may convey covered works to others for the sole purpose
|
||||
of having them make modifications exclusively for you, or provide you
|
||||
with facilities for running those works, provided that you comply with
|
||||
the terms of this License in conveying all material for which you do
|
||||
not control copyright. Those thus making or running the covered works
|
||||
for you must do so exclusively on your behalf, under your direction
|
||||
and control, on terms that prohibit them from making any copies of
|
||||
your copyrighted material outside their relationship with you.
|
||||
|
||||
Conveying under any other circumstances is permitted solely under
|
||||
the conditions stated below. Sublicensing is not allowed; section 10
|
||||
makes it unnecessary.
|
||||
|
||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||
|
||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
|
||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
|
||||
measures.
|
||||
|
||||
When you convey a covered work, you waive any legal power to forbid
|
||||
circumvention of technological measures to the extent such circumvention
|
||||
is effected by exercising rights under this License with respect to
|
||||
the covered work, and you disclaim any intention to limit operation or
|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
|
||||
technological measures.
|
||||
|
||||
4. Conveying Verbatim Copies.
|
||||
|
||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
|
||||
appropriately publish on each copy an appropriate copyright notice;
|
||||
keep intact all notices stating that this License and any
|
||||
non-permissive terms added in accord with section 7 apply to the code;
|
||||
keep intact all notices of the absence of any warranty; and give all
|
||||
recipients a copy of this License along with the Program.
|
||||
|
||||
You may charge any price or no price for each copy that you convey,
|
||||
and you may offer support or warranty protection for a fee.
|
||||
|
||||
5. Conveying Modified Source Versions.
|
||||
|
||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
|
||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
|
||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
|
||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
|
||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
|
||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
|
||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
|
||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by a
|
||||
written offer, valid for at least three years and valid for as
|
||||
long as you offer spare parts or customer support for that product
|
||||
model, to give anyone who possesses the object code either (1) a
|
||||
copy of the Corresponding Source for all the software in the
|
||||
product that is covered by this License, on a durable physical
|
||||
medium customarily used for software interchange, for a price no
|
||||
more than your reasonable cost of physically performing this
|
||||
conveying of source, or (2) access to copy the
|
||||
Corresponding Source from a network server at no charge.
|
||||
|
||||
c) Convey individual copies of the object code with a copy of the
|
||||
written offer to provide the Corresponding Source. This
|
||||
alternative is allowed only occasionally and noncommercially, and
|
||||
only if you received the object code with such an offer, in accord
|
||||
with subsection 6b.
|
||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
place (gratis or for a charge), and offer equivalent access to the
|
||||
Corresponding Source in the same way through the same place at no
|
||||
further charge. You need not require recipients to copy the
|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
clear directions next to the object code saying where to find the
|
||||
Corresponding Source. Regardless of what server hosts the
|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
|
||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
or household purposes, or (2) anything designed or sold for incorporation
|
||||
into a dwelling. In determining whether a product is a consumer product,
|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
product received by a particular user, "normally used" refers to a
|
||||
typical or common use of that class of product, regardless of the status
|
||||
of the particular user or of the way in which the particular user
|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
procedures, authorization keys, or other information required to install
|
||||
and execute modified versions of a covered work in that User Product from
|
||||
a modified version of its Corresponding Source. The information must
|
||||
suffice to ensure that the continued functioning of the modified object
|
||||
code is in no case prevented or interfered with solely because
|
||||
modification has been made.
|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
specifically for use in, a User Product, and the conveying occurs as
|
||||
part of a transaction in which the right of possession and use of the
|
||||
User Product is transferred to the recipient in perpetuity or for a
|
||||
fixed term (regardless of how the transaction is characterized), the
|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
modified object code on the User Product (for example, the work has
|
||||
been installed in ROM).
|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
requirement to continue to provide support service, warranty, or updates
|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
be treated as though they were included in this License, to the extent
|
||||
that they are valid under applicable law. If additional permissions
|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
this License without regard to the additional permissions.
|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
it. (Additional permissions may be written to require their own
|
||||
removal in certain cases when you modify the work.) You may place
|
||||
additional permissions on material, added by you to a covered work,
|
||||
for which you have or can give appropriate copyright permission.
|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
add to a covered work, you may (if authorized by the copyright holders of
|
||||
that material) supplement the terms of this License with terms:
|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
reasonable ways as different from the original version; or
|
||||
|
||||
d) Limiting the use for publicity purposes of names of licensors or
|
||||
authors of the material; or
|
||||
|
||||
e) Declining to grant rights under trademark law for use of some
|
||||
trade names, trademarks, or service marks; or
|
||||
|
||||
f) Requiring indemnification of licensors and authors of that
|
||||
material by anyone who conveys the material (or modified versions of
|
||||
it) with contractual assumptions of liability to the recipient, for
|
||||
any liability that these contractual assumptions directly impose on
|
||||
those licensors and authors.
|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
restrictions" within the meaning of section 10. If the Program as you
|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
governed by this License along with a term that is a further
|
||||
restriction, you may remove that term. If a license document contains
|
||||
a further restriction but permits relicensing or conveying under this
|
||||
License, you may add to a covered work material governed by the terms
|
||||
of that license document, provided that the further restriction does
|
||||
not survive such relicensing or conveying.
|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
must place, in the relevant source files, a statement of the
|
||||
additional terms that apply to those files, or a notice indicating
|
||||
where to find the applicable terms.
|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
form of a separately written license, or stated as exceptions;
|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
provided under this License. Any attempt otherwise to propagate or
|
||||
modify it is void, and will automatically terminate your rights under
|
||||
this License (including any patent licenses granted under the third
|
||||
paragraph of section 11).
|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
license from a particular copyright holder is reinstated (a)
|
||||
provisionally, unless and until the copyright holder explicitly and
|
||||
finally terminates your license, and (b) permanently, if the copyright
|
||||
holder fails to notify you of the violation by some reasonable means
|
||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Remote Network Interaction; Use with the GNU General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, if you modify the
|
||||
Program, your modified version must prominently offer all users
|
||||
interacting with it remotely through a computer network (if your version
|
||||
supports such interaction) an opportunity to receive the Corresponding
|
||||
Source of your version by providing access to the Corresponding Source
|
||||
from a network server at no charge, through some standard or customary
|
||||
means of facilitating copying of software. This Corresponding Source
|
||||
shall include the Corresponding Source for any work covered by version 3
|
||||
of the GNU General Public License that is incorporated pursuant to the
|
||||
following paragraph.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the work with which it is combined will remain governed by version
|
||||
3 of the GNU General Public License.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU Affero General Public License from time to time. Such new versions
|
||||
will be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU Affero General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU Affero General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU Affero General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU Affero General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program 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 Affero General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Affero General Public License
|
||||
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If your software can interact with users remotely through a computer
|
||||
network, you should also make sure that it provides a way for users to
|
||||
get its source. For example, if your program is a web application, its
|
||||
interface could display a "Source" link that leads users to an archive
|
||||
of the code. There are many ways you could offer source, and different
|
||||
solutions will be better for different programs; see section 13 for the
|
||||
specific requirements.
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU AGPL, see
|
||||
<https://www.gnu.org/licenses/>.
|
||||
Loading…
Reference in New Issue
Block a user