gui_x_sim.c

最新IAR6.4软集成开发环境及破解文件

/*
*********************************************************************************************************
*                                                uC/GUI
*                        Universal graphic software for embedded applications
*
*                       (c) Copyright 2002, Micrium Inc., Weston, FL
*                       (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
*
*              礐/GUI is protected by international copyright laws. Knowledge of the
*              source code may not be used to write a similar product. This file may
*              only be used in accordance with a license and should not be redistributed
*              in any way. We appreciate your understanding and fairness.
*
----------------------------------------------------------------------
File        : GUI_X.C
Purpose     : COnfig / System dependent externals for GUI
---------------------------END-OF-HEADER------------------------------
*/

#include "SIM.h"
#include "GUI_X.h"
#include "windows.h"


/*********************************************************************
*
*       GUI_X_Init()
*/
void GUI_X_Init(void) {};

/*********************************************************************
*
*       GUI_X_ExecIdle()
*/
void GUI_X_ExecIdle(void) {
  SIM_ExecIdle();
};


/*********************************************************************
*
*      Timing:
*                 GUI_GetTime()
*                 GUI_Delay(int)

  Some timing dependent routines of uC/GUI require a GetTime
  and delay funtion. Default time unit (tick), normally is
  1 ms.
*/

int GUI_X_GetTime(void) {
  return SIM_GetTime();
}

void GUI_X_Delay(int Period) {
  SIM_Delay(Period);
}

/*********************************************************************
*
*      Multitask interface for Win32
*
*  The folling section consisting of 4 routines is used to make
*  the GUI software thread safe with WIN32
*/

static HANDLE hMutex;
static int _EntranceCnt;   // For debugging only ... Not required

void GUI_X_InitOS(void) {
  hMutex = CreateMutex(NULL, 0, "GUI Simulation - Mutex");
}

U32 GUI_X_GetTaskId(void) {
  return GetCurrentThreadId();
}

void GUI_X_Lock(void) {
  WaitForSingleObject(hMutex, INFINITE);
  if (++_EntranceCnt > 1) {
    SIM_ErrorOut("Error in GUITASK.c module ...");
  }
}

void GUI_X_Unlock(void) {
  _EntranceCnt--;
  ReleaseMutex(hMutex);
}


/*********************************************************************
*
*      Text output for Logging, warnings and errors

  Logging - required only for higher debug levels
*/
void GUI_X_Log     (const char *s)     { SIM_Log(s); }
void GUI_X_Warn    (const char *s)     { SIM_Warn(s); }
void GUI_X_ErrorOut(const char *s)     { SIM_ErrorOut(s); }