/// <summary>
/// Handle notification that method profiling has finished writing
/// data to disk.
/// </summary>
private void handleMPRE(Client client, ByteBuffer data)
{
// get the filename and make the client not have pending HPROF dump anymore.
string filename = client.clientData.pendingMethodProfiling;
client.clientData.pendingMethodProfiling = null;
byte result = data.get();
// get the app-level handler for method tracing dump
ClientData.IMethodProfilingHandler handler = ClientData.methodProfilingHandler;
if (handler != null)
{
if (result == 0)
{
handler.onSuccess(filename, client);
Log.d("ddm-prof", "Method profiling has finished");
}
else
{
handler.onEndFailure(client, null); //message
Log.w("ddm-prof", "Method profiling has failed (check device log)");
}
}
client.clientData.methodProfilingStatus = ClientData.MethodProfilingStatus.OFF;
client.update(Client.CHANGE_METHOD_PROFILING_STATUS);
}
private void handleFAIL(Client client, ByteBuffer data)
{
/*int errorCode =*/ data.getInt();
int length = data.getInt() * 2;
string message = null;
if (length > 0)
{
var messageBuffer = new byte[length];
data.get(messageBuffer, 0, length);
message = Encoding.Default.GetString(messageBuffer);
}
// this can be sent if
// - MPRS failed (like wrong permission)
// - MPSE failed for whatever reason
string filename = client.clientData.pendingMethodProfiling;
if (filename != null)
{
// reset the pending file.
client.clientData.pendingMethodProfiling = null;
// and notify of failure
ClientData.IMethodProfilingHandler handler = ClientData.methodProfilingHandler;
if (handler != null)
{
handler.onStartFailure(client, message);
}
}
else
{
// this is MPRE
// notify of failure
ClientData.IMethodProfilingHandler handler = ClientData.methodProfilingHandler;
if (handler != null)
{
handler.onEndFailure(client, message);
}
}
// send a query to know the current status
try
{
sendMPRQ(client);
}
catch (IOException e)
{
Log.e("HandleProfiling", e);
}
}
/// <summary>
/// Handle incoming profiling data. The MPSE packet includes the
/// complete .trace file.
/// </summary>
private void handleMPSE(Client client, ByteBuffer data)
{
ClientData.IMethodProfilingHandler handler = ClientData.methodProfilingHandler;
if (handler != null)
{
var stuff = new byte[data.capacity];
data.get(stuff, 0, stuff.Length);
Log.d("ddm-prof", "got trace file, size: " + stuff.Length + " bytes");
handler.onSuccess(stuff, client);
}
client.clientData.methodProfilingStatus = ClientData.MethodProfilingStatus.OFF;
client.update(Client.CHANGE_METHOD_PROFILING_STATUS);
}
