public async Task WriteBytesAsync(string path, byte[] bytes,
PclStorageHelper.StorageStrategy location = PclStorageHelper.StorageStrategy.Local)
{
var file = await PclStorageHelper.GetFileAsync(path, location).DontMarshall();
using (var fileStream = await file.OpenStreamForWriteAsync().DontMarshall())
{
if (fileStream.Length > 0)
{
fileStream.SetLength(0);
}
await fileStream.WriteAsync(bytes, 0, bytes.Length).DontMarshall();
}
}
public async Task <Stream> ReadStreamAsync(
string path,
bool ifExists = false,
PclStorageHelper.StorageStrategy location = PclStorageHelper.StorageStrategy.Local)
{
var file = await(ifExists
? PclStorageHelper.GetIfFileExistsAsync(path, location)
: PclStorageHelper.GetFileAsync(path, location)).DontMarshall();
if (file == null)
{
return(null);
}
return(await file.OpenStreamForReadAsync().DontMarshall());
}
public async Task WriteStreamAsync(string path, Stream stream,
PclStorageHelper.StorageStrategy location = PclStorageHelper.StorageStrategy.Local)
{
var file = await PclStorageHelper.GetFileAsync(path, location).DontMarshall();
using (var fileStream = await file.OpenStreamForWriteAsync().DontMarshall())
{
if (stream.Position > 0)
{
stream.Seek(0, SeekOrigin.Begin);
}
if (fileStream.Length > 0)
{
fileStream.SetLength(0);
}
await stream.CopyToAsync(fileStream).DontMarshall();
}
}
public async Task <byte[]> ReadBytesAsync(
string path,
bool ifExists = false,
PclStorageHelper.StorageStrategy location = PclStorageHelper.StorageStrategy.Local)
{
var file = await(ifExists
? PclStorageHelper.GetIfFileExistsAsync(path, location)
: PclStorageHelper.GetFileAsync(path, location)).DontMarshall();
if (file == null)
{
return(null);
}
using (var stream = await file.OpenStreamForReadAsync().DontMarshall())
{
var bytes = new byte[stream.Length];
await stream.ReadAsync(bytes, 0, bytes.Length).DontMarshall();
return(bytes);
}
}
public async Task <bool> ExistsAsync(
string path,
PclStorageHelper.StorageStrategy location = PclStorageHelper.StorageStrategy.Local)
{
return(await PclStorageHelper.FileExistsAsync(path, location).DontMarshall());
}
