protected override Result DoGetFileAttributes(out NxFileAttributes attributes, U8Span path)
{
UnsafeHelpers.SkipParamInit(out attributes);
Unsafe.SkipInit(out FsPath normalizedPath);
Result rc = PathNormalizer.Normalize(normalizedPath.Str, out _, path, false, false);
if (rc.IsFailure())
{
return(rc);
}
if (FsTable.GetFile(normalizedPath, out FileNode file).IsSuccess())
{
attributes = file.Attributes;
return(Result.Success);
}
if (FsTable.GetDirectory(normalizedPath, out DirectoryNode dir).IsSuccess())
{
attributes = dir.Attributes;
return(Result.Success);
}
return(ResultFs.PathNotFound.Log());
}
protected override Result DoCreateDirectory(U8Span path, NxFileAttributes archiveAttribute)
{
Unsafe.SkipInit(out FsPath normalizedPath);
Result rc = PathNormalizer.Normalize(normalizedPath.Str, out _, path, false, false);
if (rc.IsFailure())
{
return(rc);
}
rc = FsTable.AddDirectory(normalizedPath);
if (rc.IsFailure())
{
return(rc);
}
rc = FsTable.GetDirectory(normalizedPath, out DirectoryNode dir);
if (rc.IsFailure())
{
return(rc);
}
dir.Attributes = archiveAttribute;
return(Result.Success);
}
protected override Result DoGetEntryType(out DirectoryEntryType entryType, U8Span path)
{
UnsafeHelpers.SkipParamInit(out entryType);
Unsafe.SkipInit(out FsPath normalizedPath);
Result rc = PathNormalizer.Normalize(normalizedPath.Str, out _, path, false, false);
if (rc.IsFailure())
{
return(rc);
}
if (FsTable.GetFile(normalizedPath, out _).IsSuccess())
{
entryType = DirectoryEntryType.File;
return(Result.Success);
}
if (FsTable.GetDirectory(normalizedPath, out _).IsSuccess())
{
entryType = DirectoryEntryType.Directory;
return(Result.Success);
}
return(ResultFs.PathNotFound.Log());
}
protected override Result DoDeleteDirectory(U8Span path)
{
Unsafe.SkipInit(out FsPath normalizedPath);
Result rc = PathNormalizer.Normalize(normalizedPath.Str, out _, path, false, false);
if (rc.IsFailure())
{
return(rc);
}
return(FsTable.DeleteDirectory(normalizedPath, false));
}
protected override Result DoGetFileSize(out long fileSize, U8Span path)
{
UnsafeHelpers.SkipParamInit(out fileSize);
Unsafe.SkipInit(out FsPath normalizedPath);
Result rc = PathNormalizer.Normalize(normalizedPath.Str, out _, path, false, false);
if (rc.IsFailure())
{
return(rc);
}
if (FsTable.GetFile(normalizedPath, out FileNode file).IsSuccess())
{
return(file.File.GetSize(out fileSize));
}
return(ResultFs.PathNotFound.Log());
}
protected override Result DoRenameFile(U8Span currentPath, U8Span newPath)
{
Unsafe.SkipInit(out FsPath normalizedCurrentPath);
Unsafe.SkipInit(out FsPath normalizedNewPath);
Result rc = PathNormalizer.Normalize(normalizedCurrentPath.Str, out _, currentPath, false, false);
if (rc.IsFailure())
{
return(rc);
}
rc = PathNormalizer.Normalize(normalizedNewPath.Str, out _, newPath, false, false);
if (rc.IsFailure())
{
return(rc);
}
return(FsTable.RenameFile(normalizedCurrentPath, normalizedNewPath));
}
protected override Result DoOpenDirectory(out IDirectory directory, U8Span path, OpenDirectoryMode mode)
{
UnsafeHelpers.SkipParamInit(out directory);
Unsafe.SkipInit(out FsPath normalizedPath);
Result rc = PathNormalizer.Normalize(normalizedPath.Str, out _, path, false, false);
if (rc.IsFailure())
{
return(rc);
}
rc = FsTable.GetDirectory(normalizedPath, out DirectoryNode dirNode);
if (rc.IsFailure())
{
return(rc);
}
directory = new MemoryDirectory(dirNode, mode);
return(Result.Success);
}
protected override Result DoOpenFile(out IFile file, U8Span path, OpenMode mode)
{
UnsafeHelpers.SkipParamInit(out file);
Unsafe.SkipInit(out FsPath normalizedPath);
Result rc = PathNormalizer.Normalize(normalizedPath.Str, out _, path, false, false);
if (rc.IsFailure())
{
return(rc);
}
rc = FsTable.GetFile(normalizedPath, out FileNode fileNode);
if (rc.IsFailure())
{
return(rc);
}
file = new MemoryFile(mode, fileNode.File);
return(Result.Success);
}
protected override Result DoCreateFile(U8Span path, long size, CreateFileOptions options)
{
Unsafe.SkipInit(out FsPath normalizedPath);
Result rc = PathNormalizer.Normalize(normalizedPath.Str, out _, path, false, false);
if (rc.IsFailure())
{
return(rc);
}
rc = FsTable.AddFile(normalizedPath);
if (rc.IsFailure())
{
return(rc);
}
rc = FsTable.GetFile(normalizedPath, out FileNode file);
if (rc.IsFailure())
{
return(rc);
}
return(file.File.SetSize(size));
}
