struct tagBSTR

Public Types

• typedef tagBSTR* BSTR
• typedef double DATE
• typedef struct tagCY
• typedef LONG SCODE
• typedef short VARIANT_BOOL
• enum VARENUM { VT_EMPTY = 0, VT_NULL = 1, VT_I2 = 2, VT_I4 = 3, VT_R4 = 4, VT_R8 = 5, VT_CY = 6, VT_DATE = 7, VT_BSTR = 8, VT_DISPATCH = 9, VT_ERROR = 10, VT_BOOL = 11, VT_VARIANT = 12, VT_UNKNOWN = 13, VT_I1 = 16, VT_UI1 = 17, VT_UI2 = 18, VT_UI4 = 19, VT_I8 = 20, VT_UI8 = 21, VT_INT = 22, VT_UINT = 23, VT_VOID = 24, VT_HRESULT = 25, VT_PTR = 26, VT_SAFEARRAY = 27, VT_CARRAY = 28, VT_USERDEFINED = 29, VT_LPSTR = 30, VT_LPWSTR = 31, VT_FILETIME = 64, VT_BLOB = 65, VT_STREAM = 66, VT_STORAGE = 67, VT_STREAMED_OBJECT = 68, VT_STORED_OBJECT = 69, VT_BLOB_OBJECT = 70, VT_CF = 71, VT_CLSID = 72 }
• typedef unsigned short VARTYPE
• typedef struct tagVARIANT VARIANT
• typedef void* IUnknown
• typedef void* IDispatch
• typedef void* SAFEARRAY
• struct tagVARIANT
• typedef struct tagVARIANT VARIANTARG

Public Methods

• char*  BstrToString (BSTR bstr)
• BSTR  StringToBstr (const char* s)
• BSTR  Bstrdup (BSTR bstr)
• int  readBstr (int handle, BSTR* ptBstr)
• int  writeBstr (int handle, BSTR str)
• int  recvBstr (int handle, BSTR* ptBstr, int flags)
• int  sendBstr (int handle, BSTR str, int flags)
• void  VariantInit (VARIANT* pvarg)
• int  VariantClear (VARIANT* pvarg)
• int  VariantCopy ( VARIANT* pvargDest, VARIANT* pvargSrc)
• int  VariantChangeType ( VARIANT* pvargDest, VARIANT* pvarSrc, unsigned short wFlags, VARTYPE vt)
• int  readVariant (int handle, VARIANT* valore)
• int  writeVariant (int handle, VARIANT* valore)
• int  recvVariant (int handle, VARIANT* valore, int flags)
• int  sendVariant (int handle, VARIANT* valore, int flags)
• void  Int16ToVariant ( short valore, VARIANT* dest )
• void  Int32ToVariant ( int valore, VARIANT* dest )
• void  FloatToVariant ( float valore, VARIANT* dest )
• void  DoubleToVariant ( double valore, VARIANT* dest )
• void  StringToVariant ( const char* valore, VARIANT* dest )
• void  DateToVariant ( DATE valore, VARIANT* dest )
• void  BOOLToVariant ( BOOL valore, VARIANT* dest )
• short  VariantToInt16 ( VARIANT* valore )
• long  VariantToInt32 ( VARIANT* valore )
• float  VariantToFloat ( VARIANT* valore )
• double  VariantToDouble ( VARIANT* valore )
• char*  VariantToString ( VARIANT* valore )
• DATE  VariantToDate ( VARIANT* valore )
• BOOL  VariantToBOOL ( VARIANT* valore )
• void  SafeStringToVariant ( const char* valore, VARIANT* dest, int maxlen )

Public Members

• long length
• char data[1]
• const USHORT VT_BYREF
• typedef struct tagVARIANT *LPVARIANT
• typedef struct tagVARIANT *LPVARIANTARG

Detailed Description

* This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * *************************************************************************