BINARRAY.H

// ----------------------------------------------------------------------------- 
// BinArray.h: Wrapper class for a mapi SBinaryArray. 
// 
// Copyright (C) Microsoft Corp. 1986-1996.  All Rights Reserved. 
// ----------------------------------------------------------------------------- 
 
#ifndef _BINARRAY_H_ 
#define _BINARRAY_H_ 
 
#include "DynArray.h" 
 
// ----------------------------------------------------------------------------- 
// Wraps a MAPI SBinaryArray structure and provides methods for creating it,  
// filling it, and cleaning up when it goes out of scope. 
// ----------------------------------------------------------------------------- 
 
class CBinArray : CDynamicArray< SBinary> 
{ 
public: 
    // A MAPI SBinaryArray.  Don't do anything with this except pass it to MAPI  
    // functions.  This class will do the maintenance on it. 
    SBinaryArray    m_SBA;      
 
    // CONSTRUCTOR: Start off with an empty array. 
    CBinArray( ULONG AllocUnits = 10); 
 
    // DESTRUCTOR: Free all allocated memory. 
    ~CBinArray(); 
 
    // Add binary data to the array. 
    BOOL bAdd(  
        ULONG cb,       // Count of byte array passed in. 
        LPBYTE pBytes); // Ptr to array of bytes. 
 
    // Returns a pointer to the SBinaryArray by just specifying the object. 
    operator SBinaryArray*() {return( &m_SBA);} 
 
protected: 
    ULONG           m_AllocUnits;   // Number of units for each array expansion. 
    LPSBinary       m_pCurBin;      // Ptr to next SBinary to fill up with data. 
     
    // Expand the array by m_AllocUnits. 
    BOOL bExpand();                   
}; 
 
// ----------------------------------------------------------------------------- 
#ifdef _GLOBAL_OBJECTS_ 
#pragma message("Declaration of global objects for: " __FILE__) 
 
#endif //_GLOBAL_OBJECTS_ 
// ----------------------------------------------------------------------------- 
 
#endif // _BINARRAY_H_