60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
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#if !defined( _OLEMEM_H_ )
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#define _OLEMEM_H_
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// All the following Global calls deal with LPSTR
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#ifdef _MAC
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pascal DWORD OleGlobalSize(HANDLE);
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pascal LPSTR OleGlobalAlloc(WORD, DWORD);
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pascal BOOL OleGlobalFree(LPSTR); // true success, false fail
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pascal LPSTR OleGlobalLock(HANDLE);
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pascal BOOL OleGlobalUnlock(LPSTR); // true success, false fail
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#else
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#define OleGlobalAlloc(flags,dwSize) ( \
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Win(GlobalLock(GlobalAlloc(flags, dwSize)))\
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)
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#define OleGlobalFree(lp) ( \
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Win(GlobalFree((HANDLE)GlobalHandle((__segment)lp))) \
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)
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#define OleGlobalLock(hMem) ( \
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Win(GlobalLock(hMem))\
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)
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#define OleGlobalUnlock(lp) ( \
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Win(GlobalUnlock((HANDLE)GlobalHandle((__segment)lp))) \
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)
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#endif
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#ifndef _MAC // Windows
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// All the following Local calls deal with PSTR
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#define OleLocalAlloc(flags,wSize) (LocalLock(LocalAlloc(flags, wSize)))
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#define OleLocalFree(np) {\
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LocalUnlock((HANDLE)LocalHandle((WORD)np)); \
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LocalFree((HANDLE)LocalHandle((WORD)np)); \
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}
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#define OleLocalLock(hMem) (LocalLock(hMem))
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#define OleLocalUnlock(np) (LocalUnlock((HANDLE)LocalHandle((WORD)np)))
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#else // MAC
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#define OleLocalAlloc(flags,wSize) OleGlobalAlloc(flags, wSize)
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#define OleLocalFree (ptr) OleGlobalFree(ptr)
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#define OleLocalLock(hMem) OleGlobalLock(hMem)
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#define OleLocalUnlock(ptr) OleGlobalUnlock(ptr)
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#endif
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#endif // _OLEMEM_H
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