Esempio n. 1
0
 /// <summary>
 /// Returns the value of one or more local variables in a given frame. Each variable must be visible at the frame's code index. 
 /// Even if local variable information is not available, values can be retrieved if the front-end is able to determine the correct 
 /// local variable index. (Typically, this index can be determined for method arguments from the method signature without access to 
 /// the local variable table information.)
 /// </summary>
 public Task<List<Value>> GetValuesAsync(ThreadId threadId, FrameId frameId, SlotRequest[] slots)
 {
     var conn = ConnectionOrError;
     DLog.Debug(DContext.DebuggerLibCommands, () => string.Format("StackFrame.GetValues {0}", string.Join(", ", slots.Select(x => x.ToString()))));
     var t = conn.SendAsync(JdwpPacket.CreateCommand(conn, Nr, 1, threadId.Size + frameId.Size + 4 + (slots.Length * 5), 
         x => {
             var data = x.Data;
             threadId.WriteTo(data);
             frameId.WriteTo(data);
             data.SetInt(slots.Length);
             foreach (var slot in slots)
             {
                 data.SetInt(slot.Slot);
                 data.SetByte((byte) slot.Tag);
             }
         }));
     return t.ContinueWith(x => {
         x.ForwardException();
         var result = x.Result;
         result.ThrowOnError();
         var data = result.Data;
         var count = data.GetInt();
         var list = new List<Value>(count);
         for (var i = 0; i < count; i++ )
         {
             var value = new Value(data);
             list.Add(value);
         }
         return list;
     });
 }
Esempio n. 2
0
            /// <summary>
            /// Returns the value of one or more local variables in a given frame. Each variable must be visible at the frame's code index. 
            /// Even if local variable information is not available, values can be retrieved if the front-end is able to determine the correct 
            /// local variable index. (Typically, this index can be determined for method arguments from the method signature without access to 
            /// the local variable table information.)
            /// </summary>
            public Task<List<Value>> GetValuesAsync(ThreadId threadId, FrameId frameId, SlotRequest[] slots)
            {
                var conn = ConnectionOrError;
                DLog.Debug(DContext.DebuggerLibCommands, () => string.Format("StackFrame.GetValues {0}", string.Join(", ", slots.Select(x => x.ToString()))));
                var t = conn.SendAsync(JdwpPacket.CreateCommand(conn, Nr, 1, threadId.Size + frameId.Size + 4 + (slots.Length * 5),
                    x => {
                        var data = x.Data;
                        threadId.WriteTo(data);
                        frameId.WriteTo(data);
                        data.SetInt(slots.Length);
                        foreach (var slot in slots)
                        {
                            if (slot.Slot == 1000)
                            {
                                // I have seen this crash the VM on a CyanogenMod Android 4.4.4
                                // Samsung GT-I9195. Might be a bug in CyanogenMod.
                                // https://android.googlesource.com/platform/art/+/ffcd9d25199a944625bd3c9a766349c23dcbdb66/runtime/debugger.cc
                                DLog.Debug(DContext.DebuggerLibEvent, "accessing variable with Slot=1000");
                            }

                            data.SetInt(slot.Slot);
                            data.SetByte((byte) slot.Tag);
                        }
                    }));
                return t.ContinueWith(x => {
                    x.ForwardException();
                    var result = x.Result;
                    result.ThrowOnError();
                    var data = result.Data;
                    var count = data.GetInt();
                    var list = new List<Value>(count);
                    for (var i = 0; i < count; i++ )
                    {
                        var value = new Value(data);
                        list.Add(value);
                    }
                    return list;
                });
            }