public NativeFileSystemStream(IJSRuntime jsRuntime, NativeFileSystemFileInfo fileInfo)
{
this.jsRuntime = jsRuntime;
this.webAssemblyJSRuntime = jsRuntime as IJSUnmarshalledRuntime;
this.fileInfo = fileInfo;
this.position = 0;
fileInfo.AddRef();
}
async Task <(string fileName, NativeFileSystemFileInfo fileInfo)> EnsureNativeFileSystemFileInfoExists(long handle, long dbId)
{
var name = await jsRuntime.InvokeAsync <string>("logjoint.nativeFiles.getName", handle);
string fileName = $"{nativeFileSystemNamePrefix}{dbId}/{name}";
if (!nativeFileSystemFiles.TryGetValue(fileName, out var fileInfo))
{
var size = await jsRuntime.InvokeAsync <long>("logjoint.nativeFiles.getSize", handle);
var lastModified = await jsRuntime.InvokeAsync <long>("logjoint.nativeFiles.getLastModified", handle);
nativeFileSystemFiles.Add(fileName, fileInfo = new NativeFileSystemFileInfo()
{
owner = this,
fileName = fileName,
jsRuntime = jsRuntime,
handle = handle,
size = size,
lastModified = DateTime.UnixEpoch.AddMilliseconds(lastModified)
});
}
return(fileName, fileInfo);
}