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-rw-r--r--Ryujinx.HLE/HOS/Font/SharedFontManager.cs158
1 files changed, 0 insertions, 158 deletions
diff --git a/Ryujinx.HLE/HOS/Font/SharedFontManager.cs b/Ryujinx.HLE/HOS/Font/SharedFontManager.cs
deleted file mode 100644
index fda1633f..00000000
--- a/Ryujinx.HLE/HOS/Font/SharedFontManager.cs
+++ /dev/null
@@ -1,158 +0,0 @@
-using LibHac.Common;
-using LibHac.Fs;
-using LibHac.Fs.Fsa;
-using LibHac.FsSystem;
-using LibHac.FsSystem.NcaUtils;
-using Ryujinx.HLE.Exceptions;
-using Ryujinx.HLE.FileSystem;
-using Ryujinx.HLE.FileSystem.Content;
-using Ryujinx.HLE.HOS.Kernel.Memory;
-using System;
-using System.Buffers.Binary;
-using System.Collections.Generic;
-using System.IO;
-
-using static Ryujinx.HLE.Utilities.FontUtils;
-
-namespace Ryujinx.HLE.HOS.Font
-{
- class SharedFontManager
- {
- private readonly Switch _device;
-
- private readonly SharedMemoryStorage _storage;
-
- private struct FontInfo
- {
- public int Offset;
- public int Size;
-
- public FontInfo(int offset, int size)
- {
- Offset = offset;
- Size = size;
- }
- }
-
- private Dictionary<SharedFontType, FontInfo> _fontData;
-
- public SharedFontManager(Switch device, SharedMemoryStorage storage)
- {
- _device = device;
- _storage = storage;
- }
-
- public void Initialize(ContentManager contentManager)
- {
- _fontData?.Clear();
- _fontData = null;
-
- }
-
- public void EnsureInitialized(ContentManager contentManager)
- {
- if (_fontData == null)
- {
- _storage.ZeroFill();
-
- uint fontOffset = 0;
-
- FontInfo CreateFont(string name)
- {
- if (contentManager.TryGetFontTitle(name, out ulong fontTitle) &&
- contentManager.TryGetFontFilename(name, out string fontFilename))
- {
- string contentPath = contentManager.GetInstalledContentPath(fontTitle, StorageId.NandSystem, NcaContentType.Data);
- string fontPath = _device.FileSystem.SwitchPathToSystemPath(contentPath);
-
- if (!string.IsNullOrWhiteSpace(fontPath))
- {
- byte[] data;
-
- using (IStorage ncaFileStream = new LocalStorage(fontPath, FileAccess.Read, FileMode.Open))
- {
- Nca nca = new Nca(_device.System.KeySet, ncaFileStream);
- IFileSystem romfs = nca.OpenFileSystem(NcaSectionType.Data, _device.System.FsIntegrityCheckLevel);
-
- romfs.OpenFile(out IFile fontFile, ("/" + fontFilename).ToU8Span(), OpenMode.Read).ThrowIfFailure();
-
- data = DecryptFont(fontFile.AsStream());
- }
-
- FontInfo info = new FontInfo((int)fontOffset, data.Length);
-
- WriteMagicAndSize(fontOffset, data.Length);
-
- fontOffset += 8;
-
- uint start = fontOffset;
-
- for (; fontOffset - start < data.Length; fontOffset++)
- {
- _storage.GetRef<byte>(fontOffset) = data[fontOffset - start];
- }
-
- return info;
- }
- else
- {
- if (!contentManager.TryGetSystemTitlesName(fontTitle, out string titleName))
- {
- titleName = "Unknown";
- }
-
- throw new InvalidSystemResourceException($"{titleName} ({fontTitle:x8}) system title not found! This font will not work, provide the system archive to fix this error. (See https://github.com/Ryujinx/Ryujinx#requirements for more information)");
- }
- }
- else
- {
- throw new ArgumentException($"Unknown font \"{name}\"!");
- }
- }
-
- _fontData = new Dictionary<SharedFontType, FontInfo>
- {
- { SharedFontType.JapanUsEurope, CreateFont("FontStandard") },
- { SharedFontType.SimplifiedChinese, CreateFont("FontChineseSimplified") },
- { SharedFontType.SimplifiedChineseEx, CreateFont("FontExtendedChineseSimplified") },
- { SharedFontType.TraditionalChinese, CreateFont("FontChineseTraditional") },
- { SharedFontType.Korean, CreateFont("FontKorean") },
- { SharedFontType.NintendoEx, CreateFont("FontNintendoExtended") }
- };
-
- if (fontOffset > Horizon.FontSize)
- {
- throw new InvalidSystemResourceException(
- $"The sum of all fonts size exceed the shared memory size. " +
- $"Please make sure that the fonts don't exceed {Horizon.FontSize} bytes in total. " +
- $"(actual size: {fontOffset} bytes).");
- }
- }
- }
-
- private void WriteMagicAndSize(ulong offset, int size)
- {
- const int decMagic = 0x18029a7f;
- const int key = 0x49621806;
-
- int encryptedSize = BinaryPrimitives.ReverseEndianness(size ^ key);
-
- _storage.GetRef<int>(offset + 0) = decMagic;
- _storage.GetRef<int>(offset + 4) = encryptedSize;
- }
-
- public int GetFontSize(SharedFontType fontType)
- {
- EnsureInitialized(_device.System.ContentManager);
-
- return _fontData[fontType].Size;
- }
-
- public int GetSharedMemoryAddressOffset(SharedFontType fontType)
- {
- EnsureInitialized(_device.System.ContentManager);
-
- return _fontData[fontType].Offset + 8;
- }
- }
-}