windows-nt/Source/XPSP1/NT/shell/shdocvw/propstg.h

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2020-09-26 03:20:57 -05:00
/*
* propstg.h - Property storage ADT
*/
#ifndef _PROPSTG_H_
#define _PROPSTG_H_
#ifdef __cplusplus
extern "C" {
#endif
DECLARE_HANDLE(HPROPSTG);
HRESULT
WINAPI
PropStg_Create(
OUT HPROPSTG * phstg,
IN DWORD dwFlags); // PSTGF_*
// Flags for PropStg_Create
#define PSTGF_DEFAULT 0x00000000
HRESULT
WINAPI
PropStg_Destroy(
IN HPROPSTG hstg);
HRESULT
WINAPI
PropStg_ReadMultiple(
IN HPROPSTG hstg,
IN ULONG cpspec,
IN const PROPSPEC * rgpropspec,
IN PROPVARIANT * rgpropvar);
HRESULT
WINAPI
PropStg_WriteMultiple(
IN HPROPSTG hstg,
IN ULONG cpspec,
IN const PROPSPEC * rgpropspec,
IN const PROPVARIANT * rgpropvar,
IN PROPID propidFirst); OPTIONAL
typedef HRESULT (CALLBACK *PFNPROPVARMASSAGE)(PROPID propid, const PROPVARIANT * ppropvar, LPARAM lParam);
HRESULT
WINAPI
PropStg_WriteMultipleEx(
IN HPROPSTG hstg,
IN ULONG cpspec,
IN const PROPSPEC * rgpropspec,
IN const PROPVARIANT * rgpropvar,
IN PROPID propidFirst, OPTIONAL
IN PFNPROPVARMASSAGE pfn, OPTIONAL
IN LPARAM lParam); OPTIONAL
HRESULT
WINAPI
PropStg_DeleteMultiple(
IN HPROPSTG hstg,
IN ULONG cpspec,
IN const PROPSPEC * rgpropspec);
HRESULT
WINAPI
PropStg_DirtyMultiple(
IN HPROPSTG hstg,
IN ULONG cpspec,
IN const PROPSPEC * rgpropspec,
IN BOOL bDirty);
HRESULT
WINAPI
PropStg_DirtyAll(
IN HPROPSTG hstg,
IN BOOL bDirty);
HRESULT
WINAPI
PropStg_IsDirty(
IN HPROPSTG hstg);
typedef HRESULT (CALLBACK *PFNPROPSTGENUM)(PROPID propid, PROPVARIANT * ppropvar, LPARAM lParam);
HRESULT
WINAPI
PropStg_Enum(
IN HPROPSTG hstg,
IN DWORD dwFlags, // One of PSTGEF_
IN PFNPROPSTGENUM pfnEnum,
IN LPARAM lParam); OPTIONAL
// Filter flags for PropStg_Enum
#define PSTGEF_DEFAULT 0x00000000
#define PSTGEF_DIRTY 0x00000001
#ifdef DEBUG
HRESULT
WINAPI
PropStg_Dump(
IN HPROPSTG hstg,
IN DWORD dwFlags); // One of PSTGDF_
#endif
#ifdef DEBUG
BOOL
IsValidPPROPSPEC(
PROPSPEC * ppropspec);
BOOL
IsValidHPROPSTG(
HPROPSTG hstg);
#endif
#ifdef __cplusplus
};
#endif
#endif // _PROPSTG_H_