/// <summary>
/// 尝试读取源文件并写入本地文件中。
/// </summary>
private string CatToFile(Device device, string sourceFile, string local, CatToFileReceiver receiver = null)
{
try
{
this.UpgradeFilePermission(device, sourceFile);
receiver = receiver ?? new CatToFileReceiver(local);
this.ExecuteRemoteAutoCommand(string.Format("cat {0}", sourceFile), device, receiver, 64 * 1024);
return(string.Empty);
}
catch (Exception ex)
{
System.IO.File.Delete(local);
string e = string.Format("try cat to file[{0}] failed", sourceFile);
return(e);
}
finally
{
if (receiver != null)
{
receiver.Dispose();
}
}
}
/// <summary>
/// 执行文件拷贝到本地操作
/// </summary>
private void DoPullFile(Device device, string sourceFile, string local, PullFileReceiver receiver = null,
int bufferSize = 64 * 1024,
int maxtimeout = 9000, bool trycat = true)
{
if (device == null || String.IsNullOrWhiteSpace(sourceFile) || String.IsNullOrWhiteSpace(local))
{
return;
}
#region /data/data/文件处理
//只处理/data/data/文件夹下文件
bool IsNeedMoveFile = sourceFile.Replace('\\', '/').StartsWith("/data/data/") && sourceFile.EndsWith(".db");
var dr = new DefaultReceiver();
string rmCmd = "";
if (IsNeedMoveFile)
{
string tempSrc = string.Format("/data/local/tmp/{0}", FileHelper.GetFileName(local));
string cpCmd = string.Format("cp {0} /data/local/tmp", sourceFile);
this.ExecuteRemoteAutoCommandNoException(cpCmd, device, dr); //拷贝/data/data/ 到/data/local/tmp
if (this.IsExistsFileOrPath(device, tempSrc)) //判断是否拷贝成功
{
this.UpgradeFilePermission(device, tempSrc); //提权
sourceFile = tempSrc;
rmCmd = string.Format("rm {0}", tempSrc);
}
}
#endregion
receiver = receiver ?? new PullFileReceiver(local);
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
socket.Connect(this.SocketAddress);
socket.ReceiveTimeout = maxtimeout;
socket.SendTimeout = maxtimeout;
socket.Blocking = true;
socket.ReceiveBufferSize = bufferSize;
this.SetDevice(socket, device);
this.SendAsyncReqest(socket);
var request = AdbSocketHelper.FormPullFileRequest(sourceFile);
AdbSocketHelper.Write(socket, request);
receiver.DoReceive(socket);
}
catch (ADBConnectionException cex)
{
var mes = string.Format("pull file[{0}] failed:{1}", sourceFile, cex.Message);
if (trycat)
{
var rec = new CatToFileReceiver(local);
rec.OnReceiveData = receiver.OnReceiveData;
var rt = this.CatToFile(device, sourceFile, local, rec);
if (rt != string.Empty)
{
throw new Exception(rt);
}
}
else
{
throw new ApplicationException(mes, cex);
}
}
catch (Exception ex)
{
throw new ApplicationException(string.Format("pull file[{0}] failed", sourceFile), ex);
}
finally
{
if (IsNeedMoveFile && !String.IsNullOrWhiteSpace(rmCmd))
{//删除temp文件
try
{
this.ExecuteRemoteAutoCommandNoException(rmCmd, device, dr);
}
catch { }
}
this.DisposeSocket(socket);
}
}
