clipbord.c

rtCell 实时微内核－具有下列功能： 1. 完全抢占的实时微内核结构

/*
 *******************************************************************************
 *                      The real-time kernel "rtCell"                          *
 *              Copyright 2005 taowentao, allrights reserved.                  *
 * File : Clipboard.C                                                          *
 * By   : taowentao     2006-09-02  2007-05-20                                 *
 *******************************************************************************
 */

#if !defined(CLIPBOARD_H)
#include "giCell\Wins\include\Clipbord.h"
#endif  

/*
 *******************************************************************************
 *                                                                             *
 *******************************************************************************
 */

static BYTE *pClipBoardBuf = NULL;
static CWORD ClipBoardSize = 0;
static CWORD CurrentSize = 0;

/*
 *******************************************************************************
 *                                                                             *
 *******************************************************************************
 */

void InitClipBoard(const CWORD size)
{
    if (pClipBoardBuf == NULL) {
        pClipBoardBuf = GUIAlloc(size);
        ClipBoardSize = size;
    }
}

void AddToClipBoard(const BYTE *pBuf, const CWORD size)
{
    CWORD i;

    for (i = 0; (i < size) && (i < ClipBoardSize); i++) {
        pClipBoardBuf[i] = pBuf[i];
    }

    CurrentSize = i;
} 

CWORD GetClipBoardContentSize(void)
{
    return (CurrentSize);
}

const BYTE * GetClipBoardBuf(void)
{
    return (pClipBoardBuf);
}

/*
 *******************************************************************************
 *                                                                             *
 *******************************************************************************
 */