C++ GlobalAllocPtr函数代码示例

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本文整理汇总了C++中GlobalAllocPtr函数的典型用法代码示例。如果您正苦于以下问题：C++ GlobalAllocPtr函数的具体用法？C++ GlobalAllocPtr怎么用？C++ GlobalAllocPtr使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了GlobalAllocPtr函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: NewHandle

Handle NewHandle ( long size )
{
	Handle mHand;
	char *p;

	memError = noErr;

	mHand =	(Handle) GlobalAllocPtr (GHND, (sizeof (Handle) + signatureSize));

	if (mHand)
		*mHand = (Ptr) GlobalAllocPtr (GHND, size);

	if (!mHand || !(*mHand))
		{
		memError = memFullErr;
		return NULL;
		}

	// put the signature after the pointer
	p = (char *) mHand;
	p += sizeof (Handle);
	memcpy (p,cSig, signatureSize);

	return mHand;
		
}

开发者ID:jxfengzi，项目名称:AirPhoto，代码行数:26，代码来源:PIUtilitiesWin.cpp

示例2: PacketAllocatePacket

LPPACKET PacketAllocatePacket( LPADAPTER AdapterObject, UINT Length )
{
  LPPACKET lpPacket;

  lpPacket = (LPPACKET)GlobalAllocPtr( GMEM_MOVEABLE|GMEM_ZEROINIT, sizeof(PACKET) );
  if(lpPacket==NULL) {
      D(bug("Packet32: PacketAllocatePacket: GlobalAlloc Failed\n"));
      return NULL;
  }

	lpPacket->OverLapped.hEvent = CreateEvent(NULL,FALSE,FALSE,NULL);
	if(!lpPacket->OverLapped.hEvent) {
			D(bug("Packet32: PacketAllocatePacket: CreateEvent Failed\n"));
			GlobalFreePtr(lpPacket);
			return NULL;
	}

	lpPacket->Buffer = GlobalAllocPtr(GMEM_MOVEABLE,2048); // 1514
	if(!lpPacket->Buffer) {
      D(bug("Packet32: PacketAllocatePacket: GlobalAllocPtr Failed\n"));
		  if(lpPacket->OverLapped.hEvent) CloseHandle(lpPacket->OverLapped.hEvent);
      GlobalFreePtr(lpPacket);
      return NULL;
	}

  lpPacket->OverLapped.Offset = 0;
  lpPacket->OverLapped.OffsetHigh = 0;
	lpPacket->Length = Length;
	lpPacket->BytesReceived	= 0;
	lpPacket->bIoComplete	= FALSE;
	lpPacket->free = TRUE;

  return lpPacket;
}

开发者ID:DavidLudwig，项目名称:macemu，代码行数:34，代码来源:packet32.cpp

示例3: LuminanceChrominance

void LuminanceChrominance(SImageRGB ImageRGB, SImage Y, SImage C0, SImage C1)
{   
	rgb RGB;                                                        
	long l = 0;
    int lum;
    long i,j;

    unsigned char   * ImY = (unsigned char   *) Y.Image;   
    unsigned char   * ImC0 = (unsigned char   *) C0.Image;   
    unsigned char   * ImC1 = (unsigned char   *) C1.Image;   
    
    int  * Chromi0  = (int  * ) GlobalAllocPtr(GMEM_FIXED | GMEM_ZEROINIT,(ImageRGB.Lmax-ImageRGB.Lmin+1)*(ImageRGB.Hmax-ImageRGB.Hmin+1)*sizeof(int));
    int  * Chromi1  = (int  *) GlobalAllocPtr(GMEM_FIXED | GMEM_ZEROINIT,(ImageRGB.Lmax-ImageRGB.Lmin+1)*(ImageRGB.Hmax-ImageRGB.Hmin+1)*sizeof(int));
      
    int MaxRouge=-255,MaxBleu=-255;
    int MinRouge=255,MinBleu=255;
    for (j= ImageRGB.Hmin;j<=ImageRGB.Hmax;j++) 
	{                              
		for (i=ImageRGB.Lmin;i<=ImageRGB.Lmax;i++) 
		{                              
	    		RGB = ImageRGB.Image[j*ImageRGB.Larg+i]; 
	    		lum =  (int)(0.3*RGB.r + 0.59*RGB.g + 0.11*RGB.b);
				((unsigned char   * )ImY)[l] = (unsigned char) lum; 
				Chromi0[l] = (int)RGB.r-lum;
				Chromi1[l] = (int)RGB.b-lum;
				if (Chromi0[l] 	> MaxRouge) MaxRouge =Chromi0[l];
				if (Chromi1[l]  > MaxBleu) MaxBleu = Chromi1[l] ;
				if (Chromi0[l]  < MinRouge) MinRouge = Chromi0[l] ;
				if (Chromi1[l]  < MinBleu) MinBleu = Chromi1[l] ;
				l++;
		}
	} 
	l = 0;   
	// normalisation des chrominances 
	int normR,normB,norm; 
	if (MaxRouge==MinRouge) normR= 1; else normR = (MaxRouge-MinRouge)/255;
	if (MaxBleu==MinBleu) normB= 1; else normB = (MaxBleu-MinBleu)/255;      
	if (normR>normB) norm = normR; else norm = normB;   
	for (j= ImageRGB.Hmin;j<=ImageRGB.Hmax;j++) 
	{                              
		for (i=ImageRGB.Lmin;i<=ImageRGB.Lmax;i++) 
		{                              
	    		RGB = ImageRGB.Image[j*ImageRGB.Larg+i]; 
				((unsigned char   * )ImC0)[l] = (unsigned char) (Chromi0[l]-MinRouge)/norm;
				((unsigned char   * )ImC1)[l] = (unsigned char) (Chromi1[l] -MinBleu)/norm;
				l++;
		}
	}

	GlobalFreePtr(Chromi0);	
	GlobalFreePtr(Chromi1);	
}

开发者ID:clemaitre58，项目名称:CRDAorta，代码行数:52，代码来源:COLOR.CPP

示例4: sizeof

void CDib::LoadStream(IStream *pStr)
{
    BITMAPFILEHEADER bitmapFileHeader;
    ULONG ReadSize = 0;
    HRESULT hr = S_OK;

    hr = pStr->Read((void*)&bitmapFileHeader,sizeof(BITMAPFILEHEADER),&ReadSize);
    if (SUCCEEDED(hr)&&(bitmapFileHeader.bfType == 0x4d42))
    {
        DWORD fileLength = bitmapFileHeader.bfSize;
        DWORD size = fileLength - sizeof(BITMAPFILEHEADER);
        BYTE* pDib = (BYTE*)GlobalAllocPtr(GMEM_MOVEABLE, size);
        hr = pStr->Read((void*)pDib, size,&ReadSize);
        if(SUCCEEDED(hr))
        {
            m_pBitmapInfo = (BITMAPINFO*)pDib;
            m_pBitmapInfoHeader = (BITMAPINFOHEADER*) pDib;
            m_pRGB = (RGBQUAD*)(pDib + m_pBitmapInfoHeader->biSize);
            int m_numberOfColors = GetNumberOfColors();
            if (m_pBitmapInfoHeader->biClrUsed == 0)
                m_pBitmapInfoHeader->biClrUsed = m_numberOfColors;
            DWORD colorTableSize = m_numberOfColors * sizeof(RGBQUAD);
            m_pData = pDib + m_pBitmapInfoHeader->biSize + colorTableSize;
            if (m_pRGB == (RGBQUAD*)m_pData) // No color table
                m_pRGB = NULL;
            m_pBitmapInfoHeader->biSizeImage = GetSize();
            m_valid = TRUE;
            return ;
        }
    }
    m_valid = FALSE;
#ifdef _DEVELOVER_VERSION_L1
    AfxMessageBox(_T("This isn't a bitmap file in Stream!"));
#endif
}

开发者ID:0anion0，项目名称:IBN，代码行数:35，代码来源:cdib.cpp

示例5: strcpy

void CDib::LoadFile(const char* dibFileName)
{
	strcpy(m_fileName,dibFileName);
    CFile dibFile(m_fileName, CFile::modeRead);
    dibFile.Read((void*)&bitmapFileHeader,sizeof(BITMAPFILEHEADER));
    if (bitmapFileHeader.bfType == 0x4d42)
    {
        DWORD fileLength = dibFile.GetLength();    
		size = fileLength -sizeof(BITMAPFILEHEADER);
		pDib =(BYTE*)GlobalAllocPtr(GMEM_MOVEABLE, size);
        dibFile.Read((void*)pDib, size);
        dibFile.Close();
        m_pBitmapInfo = (BITMAPINFO*) pDib;
        m_pBitmapInfoHeader = (BITMAPINFOHEADER*) pDib;
        m_pRGB = (RGBQUAD*)(pDib +
			m_pBitmapInfoHeader->biSize);
        int m_numberOfColors = GetNumberOfColors();
        if (m_pBitmapInfoHeader->biClrUsed == 0)
            m_pBitmapInfoHeader->biClrUsed =
			m_numberOfColors;
        DWORD colorTableSize = m_numberOfColors *
            sizeof(RGBQUAD);
        m_pData = pDib + m_pBitmapInfoHeader->biSize
            + colorTableSize;
		if (m_pRGB == (RGBQUAD*)m_pData) // No color table
			m_pRGB = NULL;
        m_pBitmapInfoHeader->biSizeImage = GetSize();
		m_valid = TRUE;
    }    
    else
    {
        m_valid = FALSE;
        AfxMessageBox("This isn't a bitmap file!");
    }
}

开发者ID:qiupyu，项目名称:DIP，代码行数:35，代码来源:Cdib.cpp

示例6:

CModelFrame::CModelFrame()
{
	m_Limited=600;
	m_iDem=512;
	m_bArroy=new BYTE[m_iDem];
	Pallete=(LPBITMAPINFO)GlobalAllocPtr(GHND,
		(sizeof (BITMAPINFO)+
		(sizeof (RGBQUAD)*255 )));
	Pallete->bmiHeader.biSize		= 40;
	Pallete->bmiHeader.biWidth		= m_iDem;
	Pallete->bmiHeader.biHeight		= m_iDem;
	Pallete->bmiHeader.biPlanes		= 1;
	Pallete->bmiHeader.biBitCount	= 8;
	Pallete->bmiHeader.biCompression=BI_RGB;
	Pallete->bmiHeader.biSizeImage  = 0;
	Pallete->bmiHeader.biXPelsPerMeter = 0;
	Pallete->bmiHeader.biYPelsPerMeter = 0;
	Pallete->bmiHeader.biClrUsed       = 0;
	Pallete->bmiHeader.biClrImportant  = 0;
	
	for(int i=0;i<256;i++)
	{
		Pallete->bmiColors[i].rgbRed =
			Pallete->bmiColors[i].rgbGreen =
			Pallete->bmiColors[i].rgbBlue = i;
	}
	GetModel();
}

开发者ID:mclnsharma，项目名称:Multislice，代码行数:28，代码来源:ModelFrame.cpp

示例7: GetBITMAPINFOSize

///////////////////////////////////////
// member function CreateBITMAPINFO
///////////////////////////////////////
BOOL CDib::CreateBITMAPINFO()
{
    UINT biSize;

	// determine the amount of memory needed to hold BITMAPINFO
    biSize = GetBITMAPINFOSize();

    // Allocate the BITMAPINFO data structure
	if (lpbinfo != NULL)
	  GlobalFreePtr(lpbinfo);

    lpbinfo = (LPBITMAPINFO) GlobalAllocPtr(GMEM_MOVEABLE,biSize);

    if (lpbinfo == NULL) 
    {
		SetCDibState(FAIL_LPBI_ALLOC);
		return FALSE;

    }

	// initialize the values to ZERO
    memset(lpbinfo, 0, biSize);

   return TRUE;
}

开发者ID:WWAWing，项目名称:WinWwaWingmk，代码行数:28，代码来源:CDIB.CPP

示例8: PacketGetNetType

//---------------------------------------------------------------------------
BOOLEAN PacketGetNetType (LPADAPTER AdapterObject,NetType *type)
{
	BOOLEAN Status;
    ULONG IoCtlBufferLength = (sizeof (PACKET_OID_DATA) + sizeof (ULONG) - 1);
    PPACKET_OID_DATA OidData;

	ODS ("Packet32: PacketSetFilter\n");
	_ASSERTE (AdapterObject != NULL);
    OidData = GlobalAllocPtr (
			       GMEM_MOVEABLE | GMEM_ZEROINIT,
			       IoCtlBufferLength
      );
    if (OidData == NULL)
	{
		return FALSE;
	}
	//get the link-layer type
    OidData->Oid = OID_GEN_MEDIA_IN_USE;
    OidData->Length = sizeof (ULONG);
    Status = PacketRequest(AdapterObject,FALSE,OidData);
	if(Status==FALSE)return FALSE;

    type->LinkType=*((UINT*)OidData->Data);

	//get the link-layer speed
    OidData->Oid = OID_GEN_LINK_SPEED;
    OidData->Length = sizeof (ULONG);
    Status = PacketRequest(AdapterObject,FALSE,OidData);
	type->LinkSpeed=*((UINT*)OidData->Data)*100;
    GlobalFreePtr (OidData);
    return Status;
}

开发者ID:OPEXGroup，项目名称:winpcap，代码行数:33，代码来源:Packet32.c

示例9: AllocateSample

signed char* CSoundFile::AllocateSample(UINT nbytes)
//-------------------------------------------
{
	signed char * p = (signed char *)GlobalAllocPtr(GHND, (nbytes+39) & ~7);
	if (p) p += 16;
	return p;
}

开发者ID:Distrotech，项目名称:libmodplug，代码行数:7，代码来源:sndfile.cpp

示例10: PacketOpenAdapter

LPADAPTER PacketOpenAdapter( LPCTSTR AdapterName, int16 mode )
{
  LPADAPTER  lpAdapter;
  BOOLEAN    Result = TRUE;

  D(bug("Packet32: PacketOpenAdapter\n"));

  // May fail if user is not an Administrator.
  StartPacketDriver( TEXT("B2ether") );

  lpAdapter = (LPADAPTER)GlobalAllocPtr( GMEM_MOVEABLE|GMEM_ZEROINIT, sizeof(ADAPTER) );
  if (lpAdapter==NULL) {
      D(bug("Packet32: PacketOpenAdapter GlobalAlloc Failed\n"));
      return NULL;
  }

	TCHAR device_name[256];
	_sntprintf(lpAdapter->SymbolicLink, lengthof(lpAdapter->SymbolicLink), TEXT("\\\\.\\B2ether_%s"), AdapterName );
	_sntprintf(device_name, lengthof(device_name), TEXT("\\Device\\B2ether_%s"), AdapterName );

	// Work around one subtle NT4 bug.
	DefineDosDevice(
			DDD_REMOVE_DEFINITION,
			&lpAdapter->SymbolicLink[4],
			NULL
	);
	DefineDosDevice(
			DDD_RAW_TARGET_PATH,
			&lpAdapter->SymbolicLink[4],
			device_name
	);

	packet_filter = NDIS_PACKET_TYPE_DIRECTED |
									NDIS_PACKET_TYPE_MULTICAST |
									NDIS_PACKET_TYPE_BROADCAST;

	if(mode == ETHER_MULTICAST_ALL) packet_filter |= NDIS_PACKET_TYPE_ALL_MULTICAST;
	if(mode == ETHER_MULTICAST_PROMISCUOUS) packet_filter |= NDIS_PACKET_TYPE_PROMISCUOUS;

  if (Result) {
    lpAdapter->hFile = CreateFile(lpAdapter->SymbolicLink,
                         GENERIC_WRITE | GENERIC_READ,
                         0,
                         NULL,
												 // (os == VER_PLATFORM_WIN32_NT) ? CREATE_ALWAYS : OPEN_EXISTING,
												 OPEN_EXISTING,
                         FILE_FLAG_OVERLAPPED,
                         0
                         );
    if (lpAdapter->hFile != INVALID_HANDLE_VALUE) {
			if(*AdapterName && _tcscmp(AdapterName,TEXT("<None>")) != 0) {
				PacketSetFilter( lpAdapter, packet_filter );
			}
      return lpAdapter;
    }
  }
  D(bug("Packet32: PacketOpenAdapter Could not open adapter\n"));
  GlobalFreePtr( lpAdapter );
  return NULL;
}

开发者ID:DavidLudwig，项目名称:macemu，代码行数:60，代码来源:packet32.cpp

示例11: riffCopyChunk

BOOL riffCopyChunk(HMMIO hmmioSrc, HMMIO hmmioDst, const LPMMCKINFO lpck) 
{ 
	MMCKINFO ck; 
	HPSTR hpBuf; 

	hpBuf = (HPSTR)GlobalAllocPtr(GHND, lpck->cksize);

	if (!hpBuf) return (FALSE); 

	ck.ckid = lpck->ckid; 
	ck.cksize = lpck->cksize;

	if (mmioCreateChunk(hmmioDst, &ck, 0)) goto rscc_Error; 

	if (mmioRead(hmmioSrc, hpBuf, lpck->cksize) != (LONG)lpck->cksize) goto rscc_Error; 

	if (mmioWrite(hmmioDst, hpBuf, lpck->cksize) != (LONG)lpck->cksize) goto rscc_Error; 

	if (mmioAscend(hmmioDst, &ck, 0)) goto rscc_Error; 

	if (hpBuf) GlobalFreePtr(hpBuf); 

	return (TRUE); 

rscc_Error: 

	if (hpBuf) GlobalFreePtr(hpBuf); 

	return (FALSE); 
} /* RIFFSupCopyChunk() */

开发者ID:Ghosthunt7，项目名称:feos-tas，代码行数:30，代码来源:wave.c

示例12: PlaceMenuMRUItem

//*************************************************************
//
//  PlaceMenuMRUItem()
//
//  Purpose:
//              Add MRU at the end of a menu
//
//  Parameters:
//      LPMRUMENU lpMruMenu -      pointer on MRUMENU
//      HMENU hMenu -              Handle of menu where MRU must be added
//      UINT uiItem -              Item of menu entry where MRU must be added
//
//  Return: void
//
//
//  Comments:
//      Used MRU is modified, for refresh the File menu
//
//  History:    Date       Author       Comment
//              09/24/94   G. Vollant   Created
//
//*************************************************************
void PlaceMenuMRUItem( LPMRUMENU lpMruMenu, HMENU hMenu, UINT uiItem )
{
    int  i;
    WORD wNbShow;
    if ( lpMruMenu == NULL )
        return;
    // remove old MRU in menu
    for ( i = 0; i <= ( int )( lpMruMenu->wNbLruMenu ); i++ )
        RemoveMenu( hMenu, i + lpMruMenu->wIdMru, MF_BYCOMMAND );

    if ( lpMruMenu->wNbItemFill == 0 )
        return;

    // If they are item, insert a separator before the files
    InsertMenu( hMenu, uiItem, MF_SEPARATOR, lpMruMenu->wIdMru, NULL );

    wNbShow = min( lpMruMenu->wNbItemFill, lpMruMenu->wNbLruShow );
    for ( i = ( int )wNbShow - 1; i >= 0; i-- )
    {
        LPSTR lpTxt;
        if ( lpTxt = ( LPSTR )GlobalAllocPtr( GHND, lpMruMenu->wMaxSizeLruItem + 20 ) )
        {
            wsprintf( lpTxt, "&%lu %s",
                      ( DWORD )( i + 1 ), lpMruMenu->lpMRU + ( lpMruMenu->wMaxSizeLruItem * ( UINT )i ) );
            InsertMenu( hMenu, ( ( ( WORD )i ) != ( wNbShow - 1 ) ) ? ( lpMruMenu->wIdMru + i + 2 ) : lpMruMenu->wIdMru,
                        MF_STRING, lpMruMenu->wIdMru + i + 1, lpTxt );
            GlobalFreePtr( lpTxt );
        }
    }

}

开发者ID:OnlyTheGhosts，项目名称:OWEngine，代码行数:53，代码来源:MRU.cpp

示例13: SaveMruInReg

//*************************************************************
//
//  SaveMruInReg()
//
//  Purpose:
//              Save MRU in the registry
//
//  Parameters:
//      LPMRUMENU lpMruMenu -      pointer on MRUMENU
//      LPSTR lpszKey  -           Points to a null-terminated string
//                                      specifying  the name of a key that
//                                      this function opens or creates.
//
//  Return: (BOOL)
//      TRUE  - Function run successfully
//      FALSE - Function don't run successfully
//
//
//  Comments:
//      Win32 function designed for Windows NT and Windows 95
//      See RegCreateKeyEx API for more info on lpszKey
//
//  History:    Date       Author       Comment
//              09/24/94   G. Vollant   Created
//
//*************************************************************
BOOL SaveMruInReg( LPMRUMENU lpMruMenu, LPSTR lpszKey )
{
    LPSTR lpTxt;
    WORD i;
    HKEY hCurKey;
    DWORD dwDisp;

    lpTxt = ( LPSTR )GlobalAllocPtr( GHND, lpMruMenu->wMaxSizeLruItem + 20 );
    if ( lpTxt == NULL )
        return FALSE;

    RegCreateKeyEx( HKEY_CURRENT_USER, lpszKey, 0, NULL,
                    REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hCurKey, &dwDisp );

    for ( i = 0; i < lpMruMenu->wNbLruMenu; i++ )
    {
        char szEntry[16];
        wsprintf( szEntry, "File%lu", ( DWORD )i + 1 );
        if ( !GetMenuItem( lpMruMenu, i, FALSE, lpTxt, lpMruMenu->wMaxSizeLruItem + 10 ) )
            *lpTxt = '\0';
        RegSetValueEx( hCurKey, szEntry, 0, REG_SZ, ( unsigned char* )lpTxt, lstrlen( lpTxt ) );
    }
    RegCloseKey( hCurKey );
    GlobalFreePtr( lpTxt );
    return TRUE;
}

开发者ID:OnlyTheGhosts，项目名称:OWEngine，代码行数:52，代码来源:MRU.cpp

示例14: LoadMruInReg

//*************************************************************
//
//  LoadMruInReg()
//
//  Purpose:
//              Load MRU from the registry
//
//  Parameters:
//      LPMRUMENU lpMruMenu -      pointer on MRUMENU
//      LPSTR lpszKey  -           Points to a null-terminated string
//                                      specifying  the name of a key that
//                                      this function opens or creates.
//
//  Return: (BOOL)
//      TRUE  - Function run successfully
//      FALSE - Function don't run successfully
//
//
//  Comments:
//      Win32 function designed for Windows NT and Windows 95
//      See RegOpenKeyEx API for more info on lpszKey
//
//  History:    Date       Author       Comment
//              09/24/94   G. Vollant   Created
//
//*************************************************************
BOOL LoadMruInReg( LPMRUMENU lpMruMenu, LPSTR lpszKey )
{
    LPSTR lpTxt;
    WORD i;
    HKEY hCurKey;
    DWORD dwType;
    lpTxt = ( LPSTR )GlobalAllocPtr( GHND, lpMruMenu->wMaxSizeLruItem + 20 );
    if ( lpTxt == NULL )
        return FALSE;

    RegOpenKeyEx( HKEY_CURRENT_USER, lpszKey, 0, KEY_READ, &hCurKey );


    for ( i = 0; i < lpMruMenu->wNbLruMenu; i++ )
    {
        char szEntry[16];
        DWORD dwSizeBuf;
        wsprintf( szEntry, "File%lu", ( DWORD )i + 1 );
        *lpTxt = '\0';
        dwSizeBuf = lpMruMenu->wMaxSizeLruItem + 10;
        RegQueryValueEx( hCurKey, szEntry, NULL, &dwType, ( LPBYTE )lpTxt, &dwSizeBuf );
        *( lpTxt + dwSizeBuf ) = '\0';
        if ( *lpTxt == '\0' )
            break;
        SetMenuItem( lpMruMenu, i, lpTxt );
    }
    RegCloseKey( hCurKey );
    GlobalFreePtr( lpTxt );
    return TRUE;
}

开发者ID:OnlyTheGhosts，项目名称:OWEngine，代码行数:56，代码来源:MRU.cpp

示例15: PacketSetMaxLookaheadsize

//---------------------------------------------------------------------------
BOOLEAN PacketSetMaxLookaheadsize (LPADAPTER AdapterObject)
{
	BOOLEAN Status;
    ULONG IoCtlBufferLength = (sizeof (PACKET_OID_DATA) + sizeof (ULONG) - 1);
    PPACKET_OID_DATA OidData;

	ODS ("Packet32: PacketSetFilter\n");
	_ASSERTE (AdapterObject != NULL);
    OidData = GlobalAllocPtr (
			       GMEM_MOVEABLE | GMEM_ZEROINIT,
			       IoCtlBufferLength
      );
    if (OidData == NULL)
	{
		return FALSE;
	}
	//set the size of the lookahead buffer to the maximum available by the the NIC driver
    OidData->Oid=OID_GEN_MAXIMUM_LOOKAHEAD;
    OidData->Length=sizeof(ULONG);
    Status=PacketRequest(AdapterObject,FALSE,OidData);
    OidData->Oid=OID_GEN_CURRENT_LOOKAHEAD;
    Status=PacketRequest(AdapterObject,TRUE,OidData);
    GlobalFreePtr(OidData);
    return Status;
}

开发者ID:OPEXGroup，项目名称:winpcap，代码行数:26，代码来源:Packet32.c

示例16: PacketSetHwFilter

//---------------------------------------------------------------------------
BOOLEAN PacketSetHwFilter (LPADAPTER AdapterObject,
				      ULONG Filter)
{
	BOOLEAN Status;
    ULONG IoCtlBufferLength = (sizeof (PACKET_OID_DATA) + sizeof (ULONG) - 1);
    PPACKET_OID_DATA OidData;

	ODS ("Packet32: PacketSetFilter\n");
	_ASSERTE (AdapterObject != NULL);
    OidData = GlobalAllocPtr (
			       GMEM_MOVEABLE | GMEM_ZEROINIT,
			       IoCtlBufferLength
      );
    if (OidData == NULL)
	{
		return FALSE;
	}
    OidData->Oid = OID_GEN_CURRENT_PACKET_FILTER;
    OidData->Length = sizeof (ULONG);
    *((PULONG) OidData->Data) = Filter;
    Status = PacketRequest (
			     AdapterObject,
			     TRUE,
			     OidData
      );
    GlobalFreePtr (OidData);
    return Status;
}

开发者ID:OPEXGroup，项目名称:winpcap，代码行数:29，代码来源:Packet32.c

示例17: PacketAllocatePacket

//---------------------------------------------------------------------------
LPPACKET PacketAllocatePacket (void)
{
	LPPACKET lpPacket;

    lpPacket = (LPPACKET) GlobalAllocPtr (
					   GMEM_MOVEABLE | GMEM_ZEROINIT,
					   sizeof (PACKET));
    if (lpPacket == NULL)
	{
		ODS ("Packet32: PacketAllocatePacket: GlobalAlloc Failed\n");
		return NULL;
	}
    lpPacket->OverLapped.hEvent = CreateEvent (NULL,
						FALSE,
						FALSE,
						NULL);
    if (lpPacket->OverLapped.hEvent == NULL)
    {
		ODS ("Packet32: PacketAllocatePacket: CreateEvent Failed\n");
		GlobalFreePtr (lpPacket);
		return NULL;
    }
	lpPacket->Buffer=NULL;
	lpPacket->Length=0;
	lpPacket->ulBytesReceived	= 0;
	lpPacket->bIoComplete		= FALSE;

    return lpPacket;
}

开发者ID:OPEXGroup，项目名称:winpcap，代码行数:30，代码来源:Packet32.c

示例18: CreatePallete

void CSpectrumFrame::CreatePallete()
{
	Pallete=(LPBITMAPINFO)GlobalAllocPtr(GHND,
		(sizeof (BITMAPINFO)+
		(sizeof (RGBQUAD)*255 )));
	Pallete->bmiHeader.biSize		= 40;
	Pallete->bmiHeader.biWidth		= m_iDem;
	Pallete->bmiHeader.biHeight		= m_iDem;
	Pallete->bmiHeader.biPlanes		= 1;
	Pallete->bmiHeader.biBitCount	= 8;
	Pallete->bmiHeader.biCompression=BI_RGB;
	Pallete->bmiHeader.biSizeImage  = 0;
	Pallete->bmiHeader.biXPelsPerMeter = 0;
	Pallete->bmiHeader.biYPelsPerMeter = 0;
	Pallete->bmiHeader.biClrUsed       = 0;
	Pallete->bmiHeader.biClrImportant  = 0;
	
	for(int i=0;i<256;i++)
	{
		Pallete->bmiColors[i].rgbRed =
			Pallete->bmiColors[i].rgbGreen =
			Pallete->bmiColors[i].rgbBlue = i;
	}
	
}

开发者ID:mclnsharma，项目名称:Multislice，代码行数:25，代码来源:SpectrumFrame.cpp

示例19: AllocLocalCompressFormat

void AllocLocalCompressFormat() {

	if (pwfxLocal) {

		//Do nothing....already allocated

	}
	else {

		MMRESULT mmresult = acmMetrics(NULL, ACM_METRIC_MAX_SIZE_FORMAT, &cbwfxLocal);
		if (MMSYSERR_NOERROR != mmresult)
		{

			CString msgstr;
			msgstr.Format("Metrics failed mmresult=%u!", mmresult);
            ::MessageBox(NULL,msgstr,"Note", MB_OK | MB_ICONEXCLAMATION);
			return ;
		}

		if (cbwfxLocal < cbwfx) cbwfxLocal = cbwfx;

		pwfxLocal = (LPWAVEFORMATEX)GlobalAllocPtr(GHND, cbwfxLocal);
		if (NULL == pwfxLocal)
		{

			CString msgstr;
			msgstr.Format("GlobalAllocPtr(%lu) failed!", cbwfxLocal);
            ::MessageBox(NULL,msgstr,"Note", MB_OK | MB_ICONEXCLAMATION);
			return ;
		}

	}

}

开发者ID:aisnote，项目名称:camstudio-clone，代码行数:34，代码来源:AudioFormat.cpp

示例20: return

/*
** PR_MD_malloc() -- exported as malloc()
**
*/
void *PR_MD_malloc( size_t size )
{
    if( _pr_callback_funcs ) {
        return (*_pr_callback_funcs->malloc)( size );
    } else {
        return GlobalAllocPtr(GPTR, (DWORD)size);
    }
} /* end malloc() */

开发者ID:AbrahamJewowich，项目名称:FreeSWITCH，代码行数:12，代码来源:w16callb.c

注：本文中的GlobalAllocPtr函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ GlobalAllocPtr函数代码示例

示例1: NewHandle

示例2: PacketAllocatePacket

示例3: LuminanceChrominance

示例4: sizeof

示例5: strcpy

示例6:

示例7: GetBITMAPINFOSize

示例8: PacketGetNetType

示例9: AllocateSample

示例10: PacketOpenAdapter

示例11: riffCopyChunk

示例12: PlaceMenuMRUItem

示例13: SaveMruInReg

示例14: LoadMruInReg

示例15: PacketSetMaxLookaheadsize

示例16: PacketSetHwFilter

示例17: PacketAllocatePacket

示例18: CreatePallete

示例19: AllocLocalCompressFormat

示例20: return

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