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Leaked source code of windows server 2003
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windows-server-2003/inetcore/outlookexpress/inetcomm/mimeedit/oleutil.h

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  1. /*
  2. * o l e u t i l . h
  3. *
  4. * Purpose: OLE utilities
  5. *
  6. * Owner: brettm
  7. *
  8. * Copyright (C) Microsoft Corp. 1995, 1996.
  9. */
  11. #ifndef _OLEUTIL_H
  12. #define _OLEUTIL_H
  14. #include <docobj.h>
  16. /*
  17. * Persist Functions
  18. */
  19. HRESULT HrInitNew(LPUNKNOWN pUnk);
  20. HRESULT HrIPersistStreamLoad(LPUNKNOWN pUnk, LPSTREAM pstm);
  21. HRESULT HrIPersistStreamInitLoad(LPUNKNOWN pUnk, LPSTREAM pstm);
  22. HRESULT HrIPersistFileSave(LPUNKNOWN pUnk, LPSTR lpszFile);
  23. HRESULT HrIPersistFileLoad(LPUNKNOWN pUnk, LPSTR lpszFile);
  24. HRESULT HrLoadSync(LPUNKNOWN pUnk, LPSTR lpszFile);
  26. /*
  27. * Data Object functions
  28. */
  29. HRESULT HrGetDataStream(LPUNKNOWN pUnk, CLIPFORMAT cf, LPSTREAM *ppstm);
  30. HRESULT CmdSelectAllCopy(LPOLECOMMANDTARGET pCmdTarget);
  32. /*
  33. * IDispatch Helpers
  34. */
  35. HRESULT GetDispProp(IDispatch * pDisp, DISPID dispid, LCID lcid, VARIANT *pvar, EXCEPINFO * pexcepinfo);
  36. HRESULT SetDispProp(IDispatch *pDisp, DISPID dispid, LCID lcid, VARIANTARG *pvarg, EXCEPINFO *pexcepinfo, DWORD dwFlags);
  38. /*
  39. * OLE Allocator Helpers
  40. */
  41. HRESULT HrCoTaskStringDupeToW(LPCSTR lpsz, LPOLESTR *ppszW);
  43. #define SafeCoTaskMemFree(_pv) \
  44. { \
  45. if (_pv) \
  46. { \
  47. CoTaskMemFree(_pv); \
  48. _pv=NULL; \
  49. } \
  50. }
  52. /*
  53. * Debug Helpers
  54. */
  55. #ifdef DEBUG
  56. void DebugPrintInterface(REFIID riid, char *szPrefix);
  57. void DebugPrintCmdIdBlock(ULONG cCmds, OLECMD *rgCmds);
  58. #else
  59. #define DebugPrintInterface 1 ? (void)0 : (void)
  60. #define DebugPrintCmdIdBlock 1 ? (void)0 : (void)
  61. #endif
  63. #define RECT_WIDTH(_prc) (_prc->right - _prc->left)
  64. #define RECT_HEIGHT(_prc) (_prc->bottom - _prc->top)
  66. #endif //_OLEUTIL_H