68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/*
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*********************************************************************************************************
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* uC/GUI
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* Universal graphic software for embedded applications
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*
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* (c) Copyright 2002, Micrium Inc., Weston, FL
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* (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
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*
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* µC/GUI is protected by international copyright laws. Knowledge of the
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* source code may not be used to write a similar product. This file may
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* only be used in accordance with a license and should not be redistributed
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* in any way. We appreciate your understanding and fairness.
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*
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----------------------------------------------------------------------
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File : WM_CriticalHandle.c
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Purpose : Windows manager, add. module
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----------------------------------------------------------------------
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*/
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#include "WM_Intern.h"
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#if GUI_WINSUPPORT /* If 0, WM will not generate any code */
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#include "GUIDebug.h"
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/*********************************************************************
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*
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* Public code
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* WM__AddCriticalHandle
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*/
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void WM__AddCriticalHandle(WM_CRITICAL_HANDLE* pCriticalHandle) {
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pCriticalHandle->pNext = WM__pFirstCriticalHandle;
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WM__pFirstCriticalHandle = pCriticalHandle;
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}
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/*********************************************************************
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*
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* WM__RemoveCriticalHandle
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*/
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void WM__RemoveCriticalHandle(WM_CRITICAL_HANDLE* pCriticalHandle) {
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if (WM__pFirstCriticalHandle) {
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WM_CRITICAL_HANDLE *pCH, *pLast = 0;
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for (pCH = WM__pFirstCriticalHandle; pCH; pCH = pCH->pNext) {
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if (pCH == pCriticalHandle) {
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if (pLast) {
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pLast->pNext = pCH->pNext;
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} else if (pCH->pNext) {
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WM__pFirstCriticalHandle = pCH->pNext;
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} else {
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WM__pFirstCriticalHandle = 0;
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}
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break;
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}
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pLast = pCH;
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}
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}
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}
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#else
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void WM_CriticalHandle_C(void) {} /* avoid empty object files */
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#endif /* GUI_WINSUPPORT */
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/*************************** End of file ****************************/
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