private void parseMaps(ClientData cd, byte[] maps)
{
using (var reader = new StreamReader(new MemoryStream(maps)))
{
string line;
try
{
// most libraries are defined on several lines, so we need to make sure we parse
// all the library lines and only add the library at the end
long startAddr = 0;
long endAddr = 0;
string library = null;
while ((line = reader.ReadLine()) != null)
{
Log.d("ddms", "line: " + line);
if (line.Length < 16)
{
continue;
}
try
{
long tmpStart = Convert.ToInt64(line.Substring(0, 8), 16);
long tmpEnd = Convert.ToInt64(line.Substring(9, 8), 16);
int index = line.IndexOf('/');
if (index == -1)
{
continue;
}
string tmpLib = line.Substring(index);
if (library == null || (library != null && tmpLib.Equals(library) == false))
{
if (library != null)
{
cd.addNativeLibraryMapInfo(startAddr, endAddr, library);
Log.d("ddms",
library + "(" + startAddr.toHexString() + " - " + endAddr.toHexString() + ")");
}
// now init the new library
library = tmpLib;
startAddr = tmpStart;
endAddr = tmpEnd;
}
else
{
// add the new end
endAddr = tmpEnd;
}
}
catch (SystemException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
}
if (library != null)
{
cd.addNativeLibraryMapInfo(startAddr, endAddr, library);
Log.d("ddms", library + "(" + startAddr.toHexString() + " - " + endAddr.toHexString() + ")");
}
}
catch (IOException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
}
}
private void parseMaps(ClientData cd, byte[] maps)
{
using (var reader = new StreamReader(new MemoryStream(maps)))
{
string line;
try
{
// most libraries are defined on several lines, so we need to make sure we parse
// all the library lines and only add the library at the end
long startAddr = 0;
long endAddr = 0;
string library = null;
while ((line = reader.ReadLine()) != null)
{
Log.d("ddms", "line: " + line);
if (line.Length < 16)
{
continue;
}
try
{
long tmpStart = Convert.ToInt64(line.Substring(0, 8), 16);
long tmpEnd = Convert.ToInt64(line.Substring(9, 8), 16);
int index = line.IndexOf('/');
if (index == -1)
{
continue;
}
string tmpLib = line.Substring(index);
if (library == null || (library != null && tmpLib.Equals(library) == false))
{
if (library != null)
{
cd.addNativeLibraryMapInfo(startAddr, endAddr, library);
Log.d("ddms",
library + "(" + startAddr.toHexString() + " - " + endAddr.toHexString() + ")");
}
// now init the new library
library = tmpLib;
startAddr = tmpStart;
endAddr = tmpEnd;
}
else
{
// add the new end
endAddr = tmpEnd;
}
}
catch (SystemException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
}
if (library != null)
{
cd.addNativeLibraryMapInfo(startAddr, endAddr, library);
Log.d("ddms", library + "(" + startAddr.toHexString() + " - " + endAddr.toHexString() + ")");
}
}
catch (IOException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
}
}
/*
* Handle our native heap data.
*/
private void handleNHGT(Client client, ByteBuffer data)
{
ClientData cd = client.clientData;
Log.d("ddm-nativeheap", "NHGT: " + data.limit + " bytes");
// TODO - process incoming data and save in "cd"
var copy = new byte[data.limit];
data.get(copy);
// clear the previous run
cd.clearNativeAllocationInfo();
ByteBuffer buffer = ByteBuffer.wrap(copy);
buffer.order = ByteOrder.LITTLE_ENDIAN;
// read the header
// typedef struct Header {
// uint32_t mapSize;
// uint32_t allocSize;
// uint32_t allocInfoSize;
// uint32_t totalMemory;
// uint32_t backtraceSize;
// };
int mapSize = buffer.getInt();
int allocSize = buffer.getInt();
int allocInfoSize = buffer.getInt();
int totalMemory = buffer.getInt();
int backtraceSize = buffer.getInt();
Log.d("ddms", "mapSize: " + mapSize);
Log.d("ddms", "allocSize: " + allocSize);
Log.d("ddms", "allocInfoSize: " + allocInfoSize);
Log.d("ddms", "totalMemory: " + totalMemory);
cd.totalNativeMemory = totalMemory;
// this means that updates aren't turned on.
if (allocInfoSize == 0)
{
return;
}
if (mapSize > 0)
{
var maps = new byte[mapSize];
buffer.get(maps, 0, mapSize);
parseMaps(cd, maps);
}
int iterations = allocSize / allocInfoSize;
for (int i = 0; i < iterations; i++)
{
NativeAllocationInfo info = new NativeAllocationInfo(buffer.getInt(), buffer.getInt()); // allocations - size
for (int j = 0; j < backtraceSize; j++)
{
long addr = (buffer.getInt()) & 0x00000000ffffffffL;
if (addr == 0x0)
{
// skip past null addresses
continue;
}
info.addStackCallAddress(addr);
}
cd.addNativeAllocation(info);
}
}
/// <summary>
/// Create an object for a new client connection.
/// </summary>
/// <param name="device"> the device this client belongs to </param>
/// <param name="chan"> the connected <seealso cref="SocketChannel"/>. </param>
/// <param name="pid"> the client pid. </param>
internal Client(Device device, SocketChannel chan, int pid)
{
mDevice = device;
mChan = chan;
mReadBuffer = ByteBuffer.allocate(INITIAL_BUF_SIZE);
mWriteBuffer = ByteBuffer.allocate(WRITE_BUF_SIZE);
mOutstandingReqs = new Dictionary<int?, ChunkHandler>();
mConnState = ST_INIT;
mClientData = new ClientData(pid);
mThreadUpdateEnabled = DdmPreferences.initialThreadUpdate;
mHeapUpdateEnabled = DdmPreferences.initialHeapUpdate;
}
