/// <inheritdoc/>
protected void Root(string request, DeviceData device)
{
this.EnsureDevice(device);
using (IAdbSocket socket = this.adbSocketFactory(this.EndPoint))
{
this.SetDevice(socket, device);
socket.SendAdbRequest(request);
var response = socket.ReadAdbResponse();
// ADB will send some additional data
byte[] buffer = new byte[1024];
int read = socket.Read(buffer);
var responseMessage = Encoding.UTF8.GetString(buffer, 0, read);
// See https://android.googlesource.com/platform/system/core/+/master/adb/commandline.cpp#1026 (adb_root)
// for more information on how upstream does this.
if (!string.Equals(responseMessage, "restarting", StringComparison.OrdinalIgnoreCase))
{
throw new AdbException(responseMessage);
}
else
{
// Give adbd some time to kill itself and come back up.
// We can't use wait-for-device because devices (e.g. adb over network) might not come back.
Task.Delay(3000).GetAwaiter().GetResult();
}
}
}
/// <include file='IAdbClient.xml' path='/IAdbClient/GetFrameBuffer/*'/>
public async Task <Image> GetFrameBuffer(DeviceData device, CancellationToken cancellationToken)
{
using (IAdbSocket socket = Factories.AdbSocketFactory(this.EndPoint))
{
// Select the target device
this.SetDevice(socket, device);
// Send the framebuffer command
socket.SendAdbRequest("framebuffer:");
socket.ReadAdbResponse();
// The result first is a FramebufferHeader object,
var size = Marshal.SizeOf(typeof(FramebufferHeader));
var headerData = new byte[size];
await socket.ReadAsync(headerData, cancellationToken).ConfigureAwait(false);
var header = FramebufferHeader.Read(headerData);
// followed by the actual framebuffer content
var imageData = new byte[header.Size];
socket.Read(imageData);
// Convert the framebuffer to an image, and return that.
return(header.ToImage(imageData));
}
}
/// <inheritdoc/>
public void Install(DeviceData device, Stream apk, params string[] arguments)
{
this.EnsureDevice(device);
if (apk == null)
{
throw new ArgumentNullException(nameof(apk));
}
if (!apk.CanRead || !apk.CanSeek)
{
throw new ArgumentOutOfRangeException(nameof(apk), "The apk stream must be a readable and seekable stream");
}
StringBuilder requestBuilder = new StringBuilder();
requestBuilder.Append("exec:cmd package 'install' ");
if (arguments != null)
{
foreach (var argument in arguments)
{
requestBuilder.Append(" ");
requestBuilder.Append(argument);
}
}
// add size parameter [required for streaming installs]
// do last to override any user specified value
requestBuilder.Append($" -S {apk.Length}");
using (IAdbSocket socket = this.adbSocketFactory(this.EndPoint))
{
this.SetDevice(socket, device);
socket.SendAdbRequest(requestBuilder.ToString());
var response = socket.ReadAdbResponse();
byte[] buffer = new byte[32 * 1024];
int read = 0;
while ((read = apk.Read(buffer, 0, buffer.Length)) > 0)
{
socket.Send(buffer, read);
}
read = socket.Read(buffer);
var value = Encoding.UTF8.GetString(buffer, 0, read);
if (!string.Equals(value, "Success\n"))
{
throw new AdbException(value);
}
}
}
public override void ReadFrom(IAdbSocket socket)
{
this.Command = socket.ReadSyncResponse();
var reply = new byte[4];
socket.Read(reply);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(reply);
}
// The first 4 bytes contain the length of the data packet
this.Size = BitConverter.ToInt32(reply, 0);
}
public override void ReadFrom(IAdbSocket socket)
{
this.Command = socket.ReadSyncResponse();
byte[] statResult = new byte[12];
socket.Read(statResult);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(statResult, 0, 4);
Array.Reverse(statResult, 4, 4);
Array.Reverse(statResult, 8, 4);
}
this.FileMode = (UnixFileMode)BitConverter.ToInt32(statResult, 0);
this.Size = BitConverter.ToInt32(statResult, 4);
this.Time = DateTimeHelper.Epoch.AddSeconds(BitConverter.ToInt32(statResult, 8)).ToLocalTime();
}
