/// <summary>
/// Reads an error message from the opened <seealso cref="#mChannel"/>. </summary>
/// <param name="result"> the current adb result. Must contain both FAIL and the length of the message. </param>
/// <param name="timeOut">
/// @return </param>
/// <exception cref="TimeoutException"> in case of a timeout reading responses from the device. </exception>
/// <exception cref="IOException"> </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private String readErrorMessage(byte[] result, final int timeOut) throws TimeoutException, java.io.IOException
//JAVA TO C# CONVERTER WARNING: 'final' parameters are not allowed in .NET:
private string readErrorMessage(byte[] result, int timeOut)
{
if (checkResult(result, ID_FAIL))
{
int len = ArrayHelper.swap32bitFromArray(result, 4);
if (len > 0)
{
AdbHelper.read(mChannel, mBuffer, len, timeOut);
var message = mBuffer.getString(0, len, Encoding.Default.EncodingName);
Log.e("ddms", "transfer error: " + message);
return(message);
}
}
return(null);
}
/// <summary>
/// Returns the mode of the remote file. </summary>
/// <param name="path"> the remote file </param>
/// <returns> an Integer containing the mode if all went well or null
/// otherwise </returns>
/// <exception cref="IOException"> </exception>
/// <exception cref="TimeoutException"> in case of a timeout reading responses from the device. </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private Integer readMode(String path) throws TimeoutException, java.io.IOException
private int?readMode(string path)
{
// create the stat request message.
var msg = createFileReq(ID_STAT, path);
AdbHelper.write(mChannel, msg, -1, DdmPreferences.timeOut); // full length
// read the result, in a byte array containing 4 ints
// (id, mode, size, time)
var statResult = new byte[16];
AdbHelper.read(mChannel, statResult, -1, DdmPreferences.timeOut); // full length
// check we have the proper data back
if (checkResult(statResult, ID_STAT) == false)
{
return(null);
}
// we return the mode (2nd int in the array)
return(ArrayHelper.swap32bitFromArray(statResult, 4));
}
/// <summary>
/// Push a single file </summary>
/// <param name="localPath"> the local file to push </param>
/// <param name="remotePath"> the remote file (length max is 1024) </param>
/// <param name="monitor"> the monitor. The monitor must be started already.
/// </param>
/// <exception cref="SyncException"> if file could not be pushed </exception>
/// <exception cref="IOException"> in case of I/O error on the connection. </exception>
/// <exception cref="TimeoutException"> in case of a timeout reading responses from the device. </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private void doPushFile(String localPath, String remotePath, ISyncProgressMonitor monitor) throws SyncException, java.io.IOException, TimeoutException
private void doPushFile(string localPath, string remotePath, ISyncProgressMonitor monitor)
{
byte[] msg;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int timeOut = DdmPreferences.getTimeOut();
int timeOut = DdmPreferences.timeOut;
try
{
var remotePathContent = remotePath.getBytes(AdbHelper.DEFAULT_ENCODING);
if (remotePathContent.Length > REMOTE_PATH_MAX_LENGTH)
{
throw new SyncException(SyncException.SyncError.REMOTE_PATH_LENGTH);
}
// create the header for the action
//JAVA TO C# CONVERTER TODO TASK: Octal literals cannot be represented in C#:
msg = createSendFileReq(ID_SEND, remotePathContent, 0644);
}
catch (ArgumentException e)
{
throw new SyncException(SyncException.SyncError.REMOTE_PATH_ENCODING, e);
}
// create the stream to read the file
using (var fis = File.OpenRead(localPath))
{
// and send it. We use a custom try/catch block to make the difference between
// file and network IO exceptions.
AdbHelper.write(mChannel, msg, -1, timeOut);
// create the buffer used to read.
// we read max SYNC_DATA_MAX, but we need 2 4 bytes at the beginning.
if (mBuffer == null)
{
mBuffer = new byte[SYNC_DATA_MAX + 8];
}
Array.Copy(ID_DATA, 0, mBuffer, 0, ID_DATA.Length);
// look while there is something to read
while (true)
{
// check if we're canceled
if (monitor.canceled == true)
{
throw new SyncException(SyncException.SyncError.CANCELED);
}
// read up to SYNC_DATA_MAX
int readCount = fis.Read(mBuffer, 8, SYNC_DATA_MAX);
if (readCount == -1)
{
// we reached the end of the file
break;
}
// now send the data to the device
// first write the amount read
ArrayHelper.swap32bitsToArray(readCount, mBuffer, 4);
// now write it
AdbHelper.write(mChannel, mBuffer, readCount + 8, timeOut);
// and advance the monitor
monitor.advance(readCount);
}
}
// create the DONE message
long time = Environment.TickCount / 1000;
msg = createReq(ID_DONE, (int)time);
// and send it.
AdbHelper.write(mChannel, msg, -1, timeOut);
// read the result, in a byte array containing 2 ints
// (id, size)
var result = new byte[8];
AdbHelper.read(mChannel, result, -1, timeOut); // full length
if (checkResult(result, ID_OKAY) == false)
{
throw new SyncException(SyncException.SyncError.TRANSFER_PROTOCOL_ERROR, readErrorMessage(result, timeOut));
}
}
/// <summary>
/// Pulls a remote file </summary>
/// <param name="remotePath"> the remote file (length max is 1024) </param>
/// <param name="localPath"> the local destination </param>
/// <param name="monitor"> the monitor. The monitor must be started already. </param>
/// <exception cref="SyncException"> if file could not be pushed </exception>
/// <exception cref="IOException"> in case of I/O error on the connection. </exception>
/// <exception cref="TimeoutException"> in case of a timeout reading responses from the device. </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private void doPullFile(String remotePath, String localPath, ISyncProgressMonitor monitor) throws java.io.IOException, SyncException, TimeoutException
private void doPullFile(string remotePath, string localPath, ISyncProgressMonitor monitor)
{
var pullResult = new byte[8];
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int timeOut = DdmPreferences.getTimeOut();
int timeOut = DdmPreferences.timeOut;
try
{
var remotePathContent = remotePath.getBytes(AdbHelper.DEFAULT_ENCODING);
if (remotePathContent.Length > REMOTE_PATH_MAX_LENGTH)
{
throw new SyncException(SyncException.SyncError.REMOTE_PATH_LENGTH);
}
// create the full request message
var msg = createFileReq(ID_RECV, remotePathContent);
// and send it.
AdbHelper.write(mChannel, msg, -1, timeOut);
// read the result, in a byte array containing 2 ints
// (id, size)
AdbHelper.read(mChannel, pullResult, -1, timeOut);
// check we have the proper data back
if (checkResult(pullResult, ID_DATA) == false && checkResult(pullResult, ID_DONE) == false)
{
throw new SyncException(SyncException.SyncError.TRANSFER_PROTOCOL_ERROR, readErrorMessage(pullResult, timeOut));
}
}
catch (ArgumentException e)
{
throw new SyncException(SyncException.SyncError.REMOTE_PATH_ENCODING, e);
}
// access the destination file
// create the stream to write in the file. We use a new try/catch block to differentiate
// between file and network io exceptions.
FileStream fos = null;
try
{
fos = File.Create(localPath);
}
catch (IOException e)
{
Log.e("ddms", string.Format("Failed to open local file {0} for writing, Reason: {1}", localPath, e));
throw new SyncException(SyncException.SyncError.FILE_WRITE_ERROR);
}
using (fos)
{
// the buffer to read the data
var data = new byte[SYNC_DATA_MAX];
// loop to get data until we're done.
while (true)
{
// check if we're cancelled
if (monitor.canceled == true)
{
throw new SyncException(SyncException.SyncError.CANCELED);
}
// if we're done, we stop the loop
if (checkResult(pullResult, ID_DONE))
{
break;
}
if (checkResult(pullResult, ID_DATA) == false)
{
// hmm there's an error
throw new SyncException(SyncException.SyncError.TRANSFER_PROTOCOL_ERROR, readErrorMessage(pullResult, timeOut));
}
int length = ArrayHelper.swap32bitFromArray(pullResult, 4);
if (length > SYNC_DATA_MAX)
{
// buffer overrun!
// error and exit
throw new SyncException(SyncException.SyncError.BUFFER_OVERRUN);
}
// now read the length we received
AdbHelper.read(mChannel, data, length, timeOut);
// get the header for the next packet.
AdbHelper.read(mChannel, pullResult, -1, timeOut);
// write the content in the file
fos.Write(data, 0, length);
monitor.advance(length);
}
fos.Flush();
}
}
