Implement Handle_QEnvironmentHexEncoded.

lldb/trunk/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.h

protected:
 
     PacketResult
     Handle_QSetSTDERR (StringExtractorGDBRemote &packet);
 
     PacketResult
     Handle_qLaunchSuccess (StringExtractorGDBRemote &packet);
 
     PacketResult
-    Handle_QEnvironment  (StringExtractorGDBRemote &packet);
+    Handle_QEnvironment (StringExtractorGDBRemote &packet);
 
     PacketResult
+    Handle_QEnvironmentHexEncoded (StringExtractorGDBRemote &packet);
+
+    PacketResult
     Handle_QLaunchArch (StringExtractorGDBRemote &packet);
 
     bool
     KillSpawnedProcess (lldb::pid_t pid);
 
     static void
     CreateProcessInfoResponse (const ProcessInstanceInfo &proc_info,
                                StreamString &response);

lldb/trunk/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp

GDBRemoteCommunicationServerCommon::GDBRemoteCommunicationServerCommon(const char *comm_name, const char *listener_name) :
     m_proc_infos_index (0),
     m_thread_suffix_supported (false),
     m_list_threads_in_stop_reply (false)
 {
     RegisterMemberFunctionHandler(StringExtractorGDBRemote::eServerPacketType_A,
                                   &GDBRemoteCommunicationServerCommon::Handle_A);
     RegisterMemberFunctionHandler(StringExtractorGDBRemote::eServerPacketType_QEnvironment,
                                   &GDBRemoteCommunicationServerCommon::Handle_QEnvironment);
+    RegisterMemberFunctionHandler(StringExtractorGDBRemote::eServerPacketType_QEnvironmentHexEncoded,
+                                  &GDBRemoteCommunicationServerCommon::Handle_QEnvironmentHexEncoded);
     RegisterMemberFunctionHandler(StringExtractorGDBRemote::eServerPacketType_qfProcessInfo,
                                   &GDBRemoteCommunicationServerCommon::Handle_qfProcessInfo);
     RegisterMemberFunctionHandler(StringExtractorGDBRemote::eServerPacketType_qGroupName,
                                   &GDBRemoteCommunicationServerCommon::Handle_qGroupName);
     RegisterMemberFunctionHandler(StringExtractorGDBRemote::eServerPacketType_qHostInfo,
                                   &GDBRemoteCommunicationServerCommon::Handle_qHostInfo);
     RegisterMemberFunctionHandler(StringExtractorGDBRemote::eServerPacketType_qKillSpawnedProcess,
                                   &GDBRemoteCommunicationServerCommon::Handle_qKillSpawnedProcess);
GDBRemoteCommunicationServerCommon::Handle_QEnvironment (StringExtractorGDBRemote &packet)
     {
         m_process_launch_info.GetEnvironmentEntries ().AppendArgument (packet.Peek());
         return SendOKResponse ();
     }
     return SendErrorResponse (12);
 }
 
 GDBRemoteCommunication::PacketResult
+GDBRemoteCommunicationServerCommon::Handle_QEnvironmentHexEncoded (StringExtractorGDBRemote &packet)
+{
+    packet.SetFilePos(::strlen("QEnvironmentHexEncoded:"));
+    const uint32_t bytes_left = packet.GetBytesLeft();
+    if (bytes_left > 0)
+    {
+        std::string str;
+        packet.GetHexByteString(str);
+        m_process_launch_info.GetEnvironmentEntries().AppendArgument(str.c_str());
+        return SendOKResponse();
+    }
+    return SendErrorResponse(12);
+}
+
+GDBRemoteCommunication::PacketResult
 GDBRemoteCommunicationServerCommon::Handle_QLaunchArch (StringExtractorGDBRemote &packet)
 {
     packet.SetFilePos(::strlen ("QLaunchArch:"));
     const uint32_t bytes_left = packet.GetBytesLeft();
     if (bytes_left > 0)
     {
         const char* arch_triple = packet.Peek();
         ArchSpec arch_spec(arch_triple,NULL);