consolewakedemo.dpr

来自「delphi开发语言下的源代码分析」· DPR 代码 · 共 57 行

program ConsoleWakeDemo;

{$APPTYPE CONSOLE}

uses
  ConsoleTimerWake in 'ConsoleTimerWake.pas',
  Classes,
  Windows;

var
  ThreadArr : array of record
    Handle, ID : Cardinal;
  end;

  Str : String;
  i : Integer;
  iMax : Integer = 1000;
  step : Integer = 1;

type
  TSyncObj = class
  private
    InfoString : String;
  public
    procedure SyncOutputProc;
  end;

procedure TSyncObj.SyncOutputProc;
begin
  Writeln(InfoString);
end;

function OutThreadFunc(Parameter: TSyncObj): Integer; stdcall;
begin
  while true do
  begin
    Parameter.InfoString := 'need your input: ';
    TThread.Synchronize(nil, Parameter.SyncOutputProc);
    sleep(step);
  end;
end;

begin
  SetLength(ThreadArr, iMax);
  for i:=0 to iMax-1 do
    ThreadArr[i].Handle := CreateThread(nil, 0, @OutThreadFunc, TSyncObj.Create, 0, ThreadArr[i].ID);

  repeat
    readln(Str);
    // do any...
  until Str <> '';

  for i:=0 to iMax-1 do
    CloseHandle(ThreadArr[i].Handle);
end.