1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
unit DebugConsoleServer;
{$mode objfpc}{$H+}
interface
uses
Classes,
SysUtils,
debugthread,
DebugInOutputProcessor,
lazCollections,
syncobjs,
pipes;
type
TFpDebugEventQueue = specialize TLazThreadedQueue<TFpDebugEvent>;
{ TFpDebugConsoleServer }
TFpDebugConsoleServer = class(TThread, IFpDebugListener)
private
FDebugThread: TFpDebugThread;
FConnectionIdentifier: integer;
FInOutputProcessor: TJSonInOutputProcessor;
FEventQueue: TFpDebugEventQueue;
protected
procedure Execute; override;
public
constructor create(ADebugThread: TFpDebugThread);
function GetOrigin: string;
procedure SendEvent(AnEvent: TFpDebugEvent);
destructor Destroy; override;
end;
implementation
{ TFpDebugConsoleServer }
procedure TFpDebugConsoleServer.Execute;
var
InputStream: TInputPipeStream;
DebugEvent: TFpDebugEvent;
CommandStr: string;
ACommand: TFpDebugThreadCommand;
b: char;
begin
InputStream:=TInputPipeStream.Create(StdInputHandle);
FInOutputProcessor := TJSonInOutputProcessor.create(FConnectionIdentifier, @FDebugThread.SendLogMessage);
FConnectionIdentifier := FDebugThread.AddListener(self);
try
while not terminated do
begin
if FEventQueue.PopItem(DebugEvent) = wrSignaled then
begin
writeln(FInOutputProcessor.EventToText(DebugEvent));
end;
while InputStream.NumBytesAvailable>0 do
begin
InputStream.Read(b,sizeof(b));
if b <> #10 then
CommandStr:=CommandStr+b
else
begin
ACommand := FInOutputProcessor.TextToCommand(CommandStr);
if assigned(ACommand) then
FDebugThread.QueueCommand(ACommand);
CommandStr:='';
end;
end;
end;
finally
FDebugThread.RemoveListener(self);
FInOutputProcessor.Free;
InputStream.Free;
end;
end;
constructor TFpDebugConsoleServer.create(ADebugThread: TFpDebugThread);
begin
FEventQueue:=TFpDebugEventQueue.Create(100, INFINITE, 100);
FDebugThread:=ADebugThread;
inherited Create(false);
end;
function TFpDebugConsoleServer.GetOrigin: string;
begin
result := 'console'
end;
procedure TFpDebugConsoleServer.SendEvent(AnEvent: TFpDebugEvent);
begin
FEventQueue.PushItem(AnEvent);
end;
destructor TFpDebugConsoleServer.Destroy;
begin
FEventQueue.Free;
inherited Destroy;
end;
end.
|
