/// <summary> /// Default ctor /// </summary> public EventStepModifier(ThreadId threadId, Jdwp.StepSize stepSize, Jdwp.StepDepth stepDepth) : base(10) { this.threadId = threadId; this.stepSize = stepSize; this.stepDepth = stepDepth; }
/// <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; })); }
/// <summary> // Sets the value of one or more local variables. Each variable must be visible at the current frame code index. // For primitive values, the value's type must match the variable's type exactly. For object values, there must // be a widening reference conversion from the value's type to the variable's type and the variable's type must // be loaded. // Even if local variable information is not available, values can be set, 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 SetValuesAsync(ThreadId threadId, FrameId frameId, params SlotValue[] slotValues) { var conn = ConnectionOrError; DLog.Debug(DContext.DebuggerLibCommands, () => string.Format("StackFrame.SetValues {0}", string.Join(", ", slotValues.Select(x => x.ToString())))); var t = conn.SendAsync(JdwpPacket.CreateCommand(conn, Nr, 2, 4000 /* we don't know how long the packet is going to be... */, x => { var data = x.Data; threadId.WriteTo(data); frameId.WriteTo(data); data.SetInt(slotValues.Length); foreach (var value in slotValues) { value.Write(data); } x.Length = data.Offset; })); return(t.ContinueWith(x => { x.ForwardException(); var result = x.Result; result.ThrowOnError(); })); }
/// <summary> /// Gets the current call stack of the thread with given id. /// </summary> public Task <List <Tuple <FrameId, Location> > > FramesAsync(ThreadId id, int length = -1) { var conn = ConnectionOrError; var sizeInfo = conn.GetIdSizeInfo(); var t = conn.SendAsync(JdwpPacket.CreateCommand(conn, Nr, 6, sizeInfo.ObjectIdSize + 8, x => { id.WriteTo(x.Data); x.Data.SetInt(0); // start frame x.Data.SetInt(length); // length -1 == all })); return(t.ContinueWith(x => { x.ForwardException(); var result = x.Result; result.ThrowOnError(); var count = result.Data.GetInt(); var list = new List <Tuple <FrameId, Location> >(count); for (var i = 0; i < count; i++) { var frame = new FrameId(result.Data, sizeInfo); var location = new Location(result.Data); list.Add(Tuple.Create(frame, location)); } return list; })); }
/// <summary> /// Resume the thread with given id. /// </summary> public Task ResumeAsync(ThreadId id) { var conn = ConnectionOrError; var sizeInfo = conn.GetIdSizeInfo(); var t = conn.SendAsync(JdwpPacket.CreateCommand(conn, Nr, 3, sizeInfo.ObjectIdSize, x => id.WriteTo(x.Data))); return(t.ContinueWith(x => { x.ForwardException(); var result = x.Result; result.ThrowOnError(); })); }
/// <summary> /// Gets the status of a thread. /// </summary> public Task <ThreadStatusInfo> StatusAsync(ThreadId id) { var conn = ConnectionOrError; var sizeInfo = conn.GetIdSizeInfo(); var t = conn.SendAsync(JdwpPacket.CreateCommand(conn, Nr, 4, sizeInfo.ObjectIdSize, x => id.WriteTo(x.Data))); return(t.ContinueWith(x => { x.ForwardException(); var result = x.Result; result.ThrowOnError(); var threadStatus = result.Data.GetInt(); var suspendStatus = result.Data.GetInt(); return new ThreadStatusInfo((Jdwp.ThreadStatus)threadStatus, (Jdwp.SuspendStatus)suspendStatus); })); }
/// <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; })); }
protected override DalvikThread CreateThread(Dot42.DebuggerLib.ThreadId id) { return(new DebugThread(id, this)); }
/// <summary> /// Default ctor /// </summary> public EventThreadOnlyModifier(ThreadId threadId) : base(3) { this.threadId = threadId; }