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Diffstat (limited to 'TAO/tao/compat/objbase.h')
| -rw-r--r-- | TAO/tao/compat/objbase.h | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/TAO/tao/compat/objbase.h b/TAO/tao/compat/objbase.h deleted file mode 100644 index 1307b5aec24..00000000000 --- a/TAO/tao/compat/objbase.h +++ /dev/null @@ -1,175 +0,0 @@ -/* This may look like C, but it's really -*- C++ -*- */ -// @(#)objbase.h 1.4 95/09/25 -// Copyright 1995 by Sun Microsystems, Inc. -// -// COM Basic Component Object Model definitions -// -// This has "enough COM" to compile (on UNIX) a recent version of the -// IIOP engine code, which more or less uses COM as a source standard. -// -// (It's unknown whether the C++ compilers on UNIX put vtables as the first -// member or not; that matters to folk writing "objects in C", relying on the -// COM ABI. In any case, the API to a pure C++ programmer is the same.) -// -// Note that Microsoft changed the header file structure so that some -// development environments now prefer "objbase.h" not "compobj.h". -// - -#ifndef _compobj_h -#define _compobj_h - -# if !defined(ACE_OS_H) -# error You did not include "ace/OS.h" before objbase.h. This will break on WIN32 platforms. -# endif - -// -// Random data types that come from Microsoft's APIs. -// -typedef u_long ULONG; -typedef u_long HRESULT; - -// -// Details of the procedure calling convention matter. -// -#define __stdcall // MS-Windows non-varargs call convention - -#if defined(__cplusplus) -# define EXTERN_C extern "C" -#else -# define EXTERN_C extern -#endif - -// -// IDs come built from UUIDs -// IID -- interface ID -// CLSID -- implementation ID -// -typedef char IID [16]; // XXX actually a struct -typedef const IID &REFIID; -#if !defined(INITGUID) -# define DEFINE_GUID(name,b,c,d,e,f,g,h,i,j,k,l) extern "C" const IID name -#else -# define DEFINE_GUID(name,b,c,d,e,f,g,h,i,j,k,l) extern "C" const IID name = { 0 } -#endif - - -// -// All objects in the "Component Object Model" (COM) inherit from -// this pure virtual base class. -// -DEFINE_GUID (IID_IUnknown, b,c,d,e,f,g,h,i,j,k,l); - -class IUnknown -{ -public: - virtual HRESULT __stdcall QueryInterface (REFIID riid, - void **ppv) = 0; - virtual ULONG __stdcall AddRef (void) = 0; - virtual ULONG __stdcall Release (void) = 0; -}; - -// XXX haven't looked closely at COM's fault reporting yet ... - -typedef u_long SCODE; - -inline HRESULT ResultFromScode(SCODE scode) { return scode; } - -#define NOERROR ((SCODE) 0) -#define E_NOINTERFACE ((SCODE) 17) - - -// VARIANT is OLE's extremely limited version of "Any". There are -// numerous definitions of this type in different MS environments; -// this one's the Win32 version. We need it here because part of the -// CORBA-COM mapping is conversions between Any and VARIANT. -// -// XXX not all of these types are worth trying to support portably, -// and even those that are worth supporting portably aren't fully -// supported at this writing. - -typedef u_short VARTYPE; -enum VARENUM -{ // only types suitable for VARIANTs - VT_EMPTY = 0, // nothing - VT_NULL = 1, // SQL style ull (XXX) - VT_I2 = 2, // signed 2 byte integer - VT_I4 = 3, // signed 4 byte integer - VT_R4 = 4, // IEEE "single" floating point - VT_R8 = 5, // IEEE "double" floating point - VT_CY = 6, // currency - VT_DATE = 7, // date - VT_BSTR = 8, // counted string - VT_DISPATCH = 9, // IDispatch COM object - VT_ERROR = 10, // SCODE - VT_BOOL = 11, // true=1, false=0 - VT_VARIANT = 12, // variant pointer - VT_UNKNOWN = 13, // IUnknown COM object - VT_UI1 = 17, // octet - VT_ARRAY = 0x2000, // SAFEARRAY * of more primitive type - VT_BYREF = 0x4000 // pointer to more primitive type -}; - -struct CY - // = TITLE - // Currency is an eight byte fixed point number (could be "long long"). -{ -#if defined (WORDS_BIGENDIAN) - long Hi; - u_long Lo; -#else - u_long Lo; - long Hi; -#endif /* WORDS_BIGENDIAN */ -}; - -// DATE format is days since 30-Dec-1889 ... days in the "whole" -// part, time in the fractional part (part of a day). - -typedef double DATE; - -struct VARIANT -{ - VARTYPE vt; // type ID - u_short wReserved1, wReserved2, wReserved3; - union - { - // - // By-Value fields - // - long lVal; // VT_I4 - u_char bVal; // VT_UI1 - short iVal; // VT_I2 - float fltVal; // VT_R4 - double dblVal; // VT_R8 - // VARIANT_BOOL bool; // VT_BOOL - SCODE scode; // VT_ERROR - CY cyVal; // VT_CY - DATE date; // VT_DATE - // BSTR bstrVal; // VT_BSTR - IUnknown *punkVal; // VT_UNKNOWN - // IDispatch *pdispVal; // VT_DISPATCH - // SAFEARRAY *parray; // VT_ARRAY - - // - // By-Reference fields (for VARIANTARG) - // - u_char *pbVal; // VT_BYREF|VT_UI1 - short *piVal; // VT_BYREF|VT_I2 - long *plVal; // VT_BYREF|VT_I4 - float *pfltVal; // VT_BYREF|VT_R4 - double *pdblVal; // VT_BYREF|VT_R8 - // VARIANT_BOOL *pbool; // VT_BYREF|VT_BOOL - SCODE *pscode; // VT_BYREF|VT_ERROR - CY *pcyVal; // VT_BYREF|VT_CY - DATE *pdate; // VT_BYREF|VT_DATE - // BSTR *pbstrVal; // VT_BYREF|VT_BSTR - IUnknown **ppunkVal; // VT_BYREF|VT_UNKNOWN - // IDispatch **ppdisVal; // VT_BYREF|VT_DISPATCH - // SAFEARRAY *pparray; // VT_BYREF|VT_ARRAY - - VARIANT *pvarVal; // VT_BYREF|VT_VARIANT - void *byref; // generic VT_BYREF - }; -}; - -#endif // _compobj_h |