+++ /dev/null
-/**
- * This file has no copyright assigned and is placed in the Public Domain.
- * This file is part of the mingw-w64 runtime package.
- * No warranty is given; refer to the file DISCLAIMER.PD within this package.
- */
-#ifndef _INC_COMUTIL
-#define _INC_COMUTIL
-
-#include <ole2.h>
-
-#ifndef _COM_ASSERT
-#define _COM_ASSERT(x) ((void)0)
-#endif
-
-#define _COM_MEMCPY_S(dest,destsize,src,count) memcpy(dest,src,count)
-
-/* Use of wsprintf might be impossible, if strsafe.h is included. */
-#if !defined(__STDC_SECURE_LIB__) || defined(__REACTOS__)
-#define _COM_PRINTF_S_1(dest,destsize,format,arg1) wsprintf(dest,format,arg1)
-#elif defined(UNICODE)
-#define _COM_PRINTF_S_1(dest,destsize,format,arg1) swprintf_s(dest,destsize,format,arg1)
-#else
-#define _COM_PRINTF_S_1(dest,destsize,format,arg1) sprintf_s(dest,destsize,format,arg1)
-#endif
-
-#ifdef __cplusplus
-
-#pragma push_macro("new")
-#undef new
-
-#ifndef WINAPI
-#define WINAPI __stdcall
-#endif
-
-class _com_error;
-
-void WINAPI _com_issue_error(HRESULT);
-
-class _bstr_t;
-class _variant_t;
-
-namespace _com_util {
- inline void CheckError(HRESULT hr) {
- if(FAILED(hr)) { _com_issue_error(hr); }
- }
-}
-
-namespace _com_util {
- BSTR WINAPI ConvertStringToBSTR(const char *pSrc);
- char *WINAPI ConvertBSTRToString(BSTR pSrc);
-}
-
-class _bstr_t {
-public:
- _bstr_t() throw();
- _bstr_t(const _bstr_t &s) throw();
- _bstr_t(const char *s);
- _bstr_t(const wchar_t *s);
- _bstr_t(const _variant_t &var);
- _bstr_t(BSTR bstr,bool fCopy);
- ~_bstr_t() throw();
- _bstr_t &operator=(const _bstr_t &s) throw();
- _bstr_t &operator=(const char *s);
- _bstr_t &operator=(const wchar_t *s);
- _bstr_t &operator=(const _variant_t &var);
- _bstr_t &operator+=(const _bstr_t &s);
- _bstr_t operator+(const _bstr_t &s) const;
- friend _bstr_t operator+(const char *s1,const _bstr_t &s2);
- friend _bstr_t operator+(const wchar_t *s1,const _bstr_t &s2);
- operator const wchar_t *() const throw();
- operator wchar_t *() const throw();
- operator const char *() const;
- operator char *() const;
- bool operator!() const throw();
- bool operator==(const _bstr_t &str) const throw();
- bool operator!=(const _bstr_t &str) const throw();
- bool operator<(const _bstr_t &str) const throw();
- bool operator>(const _bstr_t &str) const throw();
- bool operator<=(const _bstr_t &str) const throw();
- bool operator>=(const _bstr_t &str) const throw();
- BSTR copy(bool fCopy = true) const;
- unsigned int length() const throw();
- void Assign(BSTR s);
- BSTR &GetBSTR();
- BSTR *GetAddress();
- void Attach(BSTR s);
- BSTR Detach();
-private:
- class Data_t {
- public:
- Data_t(const char *s);
- Data_t(const wchar_t *s);
- Data_t(BSTR bstr,bool fCopy);
- Data_t(const _bstr_t &s1,const _bstr_t &s2);
- unsigned long AddRef() throw();
- unsigned long Release() throw();
- unsigned long RefCount() const throw();
- operator const wchar_t *() const throw();
- operator const char *() const;
- const wchar_t *GetWString() const throw();
- wchar_t *&GetWString() throw();
- const char *GetString() const;
- BSTR Copy() const;
- void Assign(BSTR s);
- void Attach(BSTR s) throw();
- unsigned int Length() const throw();
- int Compare(const Data_t &str) const throw();
- void *operator new(size_t sz);
- private:
- BSTR m_wstr;
- mutable char *m_str;
- unsigned long m_RefCount;
- Data_t() throw();
- Data_t(const Data_t &s) throw();
- ~Data_t() throw();
- void _Free() throw();
- };
-private:
- Data_t *m_Data;
-private:
- void _AddRef() throw();
- void _Free() throw();
- int _Compare(const _bstr_t &str) const throw();
-};
-
-inline _bstr_t::_bstr_t() throw() : m_Data(NULL) { }
-
-inline _bstr_t::_bstr_t(const _bstr_t &s) throw() : m_Data(s.m_Data) { _AddRef(); }
-
-inline _bstr_t::_bstr_t(const char *s) : m_Data(new Data_t(s)) {
- if(!m_Data) { _com_issue_error(E_OUTOFMEMORY); }
-}
-
-inline _bstr_t::_bstr_t(const wchar_t *s) : m_Data(new Data_t(s)) {
- if(!m_Data) { _com_issue_error(E_OUTOFMEMORY); }
-}
-
-inline _bstr_t::_bstr_t(BSTR bstr,bool fCopy) : m_Data(new Data_t(bstr,fCopy)) {
- if(!m_Data) { _com_issue_error(E_OUTOFMEMORY); }
-}
-
-inline _bstr_t::~_bstr_t() throw() { _Free(); }
-
-inline _bstr_t &_bstr_t::operator=(const _bstr_t &s) throw() {
- if(this!=&s) {
- _Free();
- m_Data = s.m_Data;
- _AddRef();
- }
- return *this;
-}
-
-inline _bstr_t &_bstr_t::operator=(const char *s) {
- _COM_ASSERT(!s || static_cast<const char *>(*this)!=s);
- if(!s || static_cast<const char *>(*this)!=s) {
- _Free();
- m_Data = new Data_t(s);
- if(!m_Data) { _com_issue_error(E_OUTOFMEMORY); }
- }
- return *this;
-}
-
-inline _bstr_t &_bstr_t::operator=(const wchar_t *s) {
- _COM_ASSERT(!s || static_cast<const wchar_t *>(*this)!=s);
- if(!s || static_cast<const wchar_t *>(*this)!=s) {
- _Free();
- m_Data = new Data_t(s);
- if(!m_Data) { _com_issue_error(E_OUTOFMEMORY); }
- }
- return *this;
-}
-
-inline _bstr_t &_bstr_t::operator+=(const _bstr_t &s) {
- Data_t *newData = new Data_t(*this,s);
- if(!newData) { _com_issue_error(E_OUTOFMEMORY); }
- else {
- _Free();
- m_Data = newData;
- }
- return *this;
-}
-
-inline _bstr_t _bstr_t::operator+(const _bstr_t &s) const {
- _bstr_t b = *this;
- b += s;
- return b;
-}
-
-inline _bstr_t operator+(const char *s1,const _bstr_t &s2) {
- _bstr_t b = s1;
- b += s2;
- return b;
-}
-
-inline _bstr_t operator+(const wchar_t *s1,const _bstr_t &s2) {
- _bstr_t b = s1;
- b += s2;
- return b;
-}
-
-inline _bstr_t::operator const wchar_t *() const throw() { return (m_Data!=NULL) ? m_Data->GetWString() : NULL; }
-inline _bstr_t::operator wchar_t *() const throw() { return const_cast<wchar_t *>((m_Data!=NULL) ? m_Data->GetWString() : NULL); }
-inline _bstr_t::operator const char *() const { return (m_Data!=NULL) ? m_Data->GetString() : NULL; }
-inline _bstr_t::operator char *() const { return const_cast<char *>((m_Data!=NULL) ? m_Data->GetString() : NULL); }
-inline bool _bstr_t::operator!() const throw() { return (m_Data!=NULL) ? !m_Data->GetWString() : true; }
-inline bool _bstr_t::operator==(const _bstr_t &str) const throw() { return _Compare(str)==0; }
-inline bool _bstr_t::operator!=(const _bstr_t &str) const throw() { return _Compare(str)!=0; }
-inline bool _bstr_t::operator<(const _bstr_t &str) const throw() { return _Compare(str)<0; }
-inline bool _bstr_t::operator>(const _bstr_t &str) const throw() { return _Compare(str)>0; }
-inline bool _bstr_t::operator<=(const _bstr_t &str) const throw() { return _Compare(str)<=0; }
-inline bool _bstr_t::operator>=(const _bstr_t &str) const throw() { return _Compare(str)>=0; }
-inline BSTR _bstr_t::copy(bool fCopy) const { return (m_Data!=NULL) ? (fCopy ? m_Data->Copy() : m_Data->GetWString()) : NULL; }
-inline unsigned int _bstr_t::length() const throw() { return (m_Data!=NULL) ? m_Data->Length() : 0; }
-inline void _bstr_t::Assign(BSTR s) {
- _COM_ASSERT(!s || !m_Data || m_Data->GetWString()!=s);
- if(!s || !m_Data || m_Data->GetWString()!=s) {
- _Free();
- m_Data = new Data_t(s,TRUE);
- if(!m_Data) { _com_issue_error(E_OUTOFMEMORY); }
- }
-}
-
-inline BSTR &_bstr_t::GetBSTR() {
- if(!m_Data) {
- m_Data = new Data_t(0,FALSE);
- if(!m_Data) { _com_issue_error(E_OUTOFMEMORY); }
- }
- return m_Data->GetWString();
-}
-
-inline BSTR *_bstr_t::GetAddress() {
- Attach(0);
- return &m_Data->GetWString();
-}
-
-inline void _bstr_t::Attach(BSTR s) {
- _Free();
- m_Data = new Data_t(s,FALSE);
- if(!m_Data) { _com_issue_error(E_OUTOFMEMORY); }
-}
-
-inline BSTR _bstr_t::Detach() {
- _COM_ASSERT(m_Data!=NULL && m_Data->RefCount()==1);
- if(m_Data!=NULL && m_Data->RefCount()==1) {
- BSTR b = m_Data->GetWString();
- m_Data->GetWString() = NULL;
- _Free();
- return b;
- } else {
- _com_issue_error(E_POINTER);
- return NULL;
- }
-}
-
-inline void _bstr_t::_AddRef() throw() {
- if(m_Data!=NULL) m_Data->AddRef();
-}
-
-inline void _bstr_t::_Free() throw() {
- if(m_Data!=NULL) {
- m_Data->Release();
- m_Data = NULL;
- }
-}
-
-inline int _bstr_t::_Compare(const _bstr_t &str) const throw() {
- if(m_Data==str.m_Data) return 0;
- if(!m_Data) return -1;
- if(!str.m_Data) return 1;
- return m_Data->Compare(*str.m_Data);
-}
-
-inline _bstr_t::Data_t::Data_t(const char *s) : m_str(NULL),m_RefCount(1) {
- m_wstr = _com_util::ConvertStringToBSTR(s);
-}
-
-inline _bstr_t::Data_t::Data_t(const wchar_t *s) : m_str(NULL),m_RefCount(1) {
- m_wstr = ::SysAllocString(s);
- if(!m_wstr && s!=NULL) { _com_issue_error(E_OUTOFMEMORY); }
-}
-
-inline _bstr_t::Data_t::Data_t(BSTR bstr,bool fCopy) : m_str(NULL),m_RefCount(1) {
- if(fCopy && bstr!=NULL) {
- m_wstr = ::SysAllocStringByteLen(reinterpret_cast<char *>(bstr),::SysStringByteLen(bstr));
- if(!m_wstr) { _com_issue_error(E_OUTOFMEMORY); }
- } else m_wstr = bstr;
-}
-
-inline _bstr_t::Data_t::Data_t(const _bstr_t &s1,const _bstr_t &s2) : m_str(NULL),m_RefCount(1) {
- const unsigned int l1 = s1.length();
- const unsigned int l2 = s2.length();
- m_wstr = ::SysAllocStringByteLen(NULL,(l1 + l2) *sizeof(wchar_t));
- if(!m_wstr) {
- _com_issue_error(E_OUTOFMEMORY);
- return;
- }
- const wchar_t *wstr1 = static_cast<const wchar_t *>(s1);
- if(wstr1!=NULL) {
- _COM_MEMCPY_S(m_wstr,(l1 + l2 + 1) *sizeof(wchar_t),wstr1,(l1 + 1) *sizeof(wchar_t));
- }
- const wchar_t *wstr2 = static_cast<const wchar_t *>(s2);
- if(wstr2!=NULL) {
- _COM_MEMCPY_S(m_wstr + l1,(l2 + 1) *sizeof(wchar_t),wstr2,(l2 + 1) *sizeof(wchar_t));
- }
-}
-
-inline unsigned long _bstr_t::Data_t::AddRef() throw() {
- InterlockedIncrement(reinterpret_cast<LONG*>(&m_RefCount));
- return m_RefCount;
-}
-
-inline unsigned long _bstr_t::Data_t::Release() throw() {
- unsigned long cRef = InterlockedDecrement(reinterpret_cast<LONG*>(&m_RefCount));
- if(cRef==0) delete this;
- return cRef;
-}
-
-inline unsigned long _bstr_t::Data_t::RefCount() const throw() { return m_RefCount; }
-inline _bstr_t::Data_t::operator const wchar_t *() const throw() { return m_wstr; }
-inline _bstr_t::Data_t::operator const char *() const { return GetString(); }
-inline const wchar_t *_bstr_t::Data_t::GetWString() const throw() { return m_wstr; }
-inline wchar_t *&_bstr_t::Data_t::GetWString() throw() { return m_wstr; }
-inline const char *_bstr_t::Data_t::GetString() const {
- if(!m_str) m_str = _com_util::ConvertBSTRToString(m_wstr);
- return m_str;
-}
-inline BSTR _bstr_t::Data_t::Copy() const {
- if(m_wstr!=NULL) {
- BSTR bstr = ::SysAllocStringByteLen(reinterpret_cast<char *>(m_wstr),::SysStringByteLen(m_wstr));
- if(!bstr) { _com_issue_error(E_OUTOFMEMORY); }
- return bstr;
- }
- return NULL;
-}
-inline void _bstr_t::Data_t::Assign(BSTR s) {
- _Free();
- if(s!=NULL) {
- m_wstr = ::SysAllocStringByteLen(reinterpret_cast<char *>(s),::SysStringByteLen(s));
- m_str = 0;
- }
-}
-inline void _bstr_t::Data_t::Attach(BSTR s) throw() {
- _Free();
- m_wstr = s;
- m_str = 0;
- m_RefCount = 1;
-}
-inline unsigned int _bstr_t::Data_t::Length() const throw() { return m_wstr ? ::SysStringLen(m_wstr) : 0; }
-inline int _bstr_t::Data_t::Compare(const _bstr_t::Data_t &str) const throw() {
- if(!m_wstr) return str.m_wstr ? -1 : 0;
- if(!str.m_wstr) return 1;
- const unsigned int l1 = ::SysStringLen(m_wstr);
- const unsigned int l2 = ::SysStringLen(str.m_wstr);
- unsigned int len = l1;
- if(len>l2) len = l2;
- BSTR bstr1 = m_wstr;
- BSTR bstr2 = str.m_wstr;
- while (len-->0) {
- if(*bstr1++!=*bstr2++) return bstr1[-1] - bstr2[-1];
- }
- return (l1<l2) ? -1 : (l1==l2) ? 0 : 1;
-}
-
-#ifdef _COM_OPERATOR_NEW_THROWS
-inline void *_bstr_t::Data_t::operator new(size_t sz) {
- try {
- return ::operator new(sz);
- } catch (...) {
- return NULL;
- }
-}
-#else
-inline void *_bstr_t::Data_t::operator new(size_t sz) {
- return ::operator new(sz);
-}
-#endif
-
-inline _bstr_t::Data_t::~Data_t() throw() { _Free(); }
-inline void _bstr_t::Data_t::_Free() throw() {
- if(m_wstr!=NULL) ::SysFreeString(m_wstr);
- if(m_str!=NULL) delete [] m_str;
-}
-
-class _variant_t : public ::tagVARIANT {
-public:
- _variant_t() throw();
- _variant_t(const VARIANT &varSrc);
- _variant_t(const VARIANT *pSrc);
- _variant_t(const _variant_t &varSrc);
- _variant_t(VARIANT &varSrc,bool fCopy);
- _variant_t(short sSrc,VARTYPE vtSrc = VT_I2);
- _variant_t(long lSrc,VARTYPE vtSrc = VT_I4);
- _variant_t(float fltSrc) throw();
- _variant_t(double dblSrc,VARTYPE vtSrc = VT_R8);
- _variant_t(const CY &cySrc) throw();
- _variant_t(const _bstr_t &bstrSrc);
- _variant_t(const wchar_t *pSrc);
- _variant_t(const char *pSrc);
- _variant_t(IDispatch *pSrc,bool fAddRef = true) throw();
- _variant_t(bool boolSrc) throw();
- _variant_t(IUnknown *pSrc,bool fAddRef = true) throw();
- _variant_t(const DECIMAL &decSrc) throw();
- _variant_t(BYTE bSrc) throw();
- _variant_t(char cSrc) throw();
- _variant_t(unsigned short usSrc) throw();
- _variant_t(unsigned long ulSrc) throw();
- _variant_t(int iSrc) throw();
- _variant_t(unsigned int uiSrc) throw();
- __MINGW_EXTENSION _variant_t(__int64 i8Src) throw();
- __MINGW_EXTENSION _variant_t(unsigned __int64 ui8Src) throw();
- ~_variant_t() throw();
- operator short() const;
- operator long() const;
- operator float() const;
- operator double() const;
- operator CY() const;
- operator _bstr_t() const;
- operator IDispatch*() const;
- operator bool() const;
- operator IUnknown*() const;
- operator DECIMAL() const;
- operator BYTE() const;
- operator VARIANT() const throw();
- operator char() const;
- operator unsigned short() const;
- operator unsigned long() const;
- operator int() const;
- operator unsigned int() const;
- __MINGW_EXTENSION operator __int64() const;
- __MINGW_EXTENSION operator unsigned __int64() const;
- _variant_t &operator=(const VARIANT &varSrc);
- _variant_t &operator=(const VARIANT *pSrc);
- _variant_t &operator=(const _variant_t &varSrc);
- _variant_t &operator=(short sSrc);
- _variant_t &operator=(long lSrc);
- _variant_t &operator=(float fltSrc);
- _variant_t &operator=(double dblSrc);
- _variant_t &operator=(const CY &cySrc);
- _variant_t &operator=(const _bstr_t &bstrSrc);
- _variant_t &operator=(const wchar_t *pSrc);
- _variant_t &operator=(const char *pSrc);
- _variant_t &operator=(IDispatch *pSrc);
- _variant_t &operator=(bool boolSrc);
- _variant_t &operator=(IUnknown *pSrc);
- _variant_t &operator=(const DECIMAL &decSrc);
- _variant_t &operator=(BYTE bSrc);
- _variant_t &operator=(char cSrc);
- _variant_t &operator=(unsigned short usSrc);
- _variant_t &operator=(unsigned long ulSrc);
- _variant_t &operator=(int iSrc);
- _variant_t &operator=(unsigned int uiSrc);
- __MINGW_EXTENSION _variant_t &operator=(__int64 i8Src);
- __MINGW_EXTENSION _variant_t &operator=(unsigned __int64 ui8Src);
- bool operator==(const VARIANT &varSrc) const throw();
- bool operator==(const VARIANT *pSrc) const throw();
- bool operator!=(const VARIANT &varSrc) const throw();
- bool operator!=(const VARIANT *pSrc) const throw();
- void Clear();
- void Attach(VARIANT &varSrc);
- VARIANT Detach();
- VARIANT &GetVARIANT() throw();
- VARIANT *GetAddress();
- void ChangeType(VARTYPE vartype,const _variant_t *pSrc = NULL);
- void SetString(const char *pSrc);
-};
-
-inline _variant_t::_variant_t() throw() { ::VariantInit(this); }
-inline _variant_t::_variant_t(const VARIANT &varSrc) {
- ::VariantInit(this);
- _com_util::CheckError(::VariantCopy(this,const_cast<VARIANT*>(&varSrc)));
-}
-inline _variant_t::_variant_t(const VARIANT *pSrc) {
- if(!pSrc) { _com_issue_error(E_POINTER); }
- else {
- ::VariantInit(this);
- _com_util::CheckError(::VariantCopy(this,const_cast<VARIANT*>(pSrc)));
- }
-}
-inline _variant_t::_variant_t(const _variant_t &varSrc) {
- ::VariantInit(this);
- _com_util::CheckError(::VariantCopy(this,const_cast<VARIANT*>(static_cast<const VARIANT*>(&varSrc))));
-}
-inline _variant_t::_variant_t(VARIANT &varSrc,bool fCopy) {
- if(fCopy) {
- ::VariantInit(this);
- _com_util::CheckError(::VariantCopy(this,&varSrc));
- } else {
- _COM_MEMCPY_S(this,sizeof(varSrc),&varSrc,sizeof(varSrc));
- V_VT(&varSrc) = VT_EMPTY;
- }
-}
-inline _variant_t::_variant_t(short sSrc,VARTYPE vtSrc) {
- if((vtSrc!=VT_I2) && (vtSrc!=VT_BOOL)) {
- _com_issue_error(E_INVALIDARG);
- return;
- }
- if(vtSrc==VT_BOOL) {
- V_VT(this) = VT_BOOL;
- V_BOOL(this) = (sSrc ? VARIANT_TRUE : VARIANT_FALSE);
- } else {
- V_VT(this) = VT_I2;
- V_I2(this) = sSrc;
- }
-}
-inline _variant_t::_variant_t(long lSrc,VARTYPE vtSrc) {
- if((vtSrc!=VT_I4) && (vtSrc!=VT_ERROR) && (vtSrc!=VT_BOOL)) {
- _com_issue_error(E_INVALIDARG);
- return;
- }
- if(vtSrc==VT_ERROR) {
- V_VT(this) = VT_ERROR;
- V_ERROR(this) = lSrc;
- } else if(vtSrc==VT_BOOL) {
- V_VT(this) = VT_BOOL;
- V_BOOL(this) = (lSrc ? VARIANT_TRUE : VARIANT_FALSE);
- } else {
- V_VT(this) = VT_I4;
- V_I4(this) = lSrc;
- }
-}
-inline _variant_t::_variant_t(float fltSrc) throw() {
- V_VT(this) = VT_R4;
- V_R4(this) = fltSrc;
-}
-
-inline _variant_t::_variant_t(double dblSrc,VARTYPE vtSrc) {
- if((vtSrc!=VT_R8) && (vtSrc!=VT_DATE)) {
- _com_issue_error(E_INVALIDARG);
- return;
- }
- if(vtSrc==VT_DATE) {
- V_VT(this) = VT_DATE;
- V_DATE(this) = dblSrc;
- } else {
- V_VT(this) = VT_R8;
- V_R8(this) = dblSrc;
- }
-}
-inline _variant_t::_variant_t(const CY &cySrc) throw() {
- V_VT(this) = VT_CY;
- V_CY(this) = cySrc;
-}
-inline _variant_t::_variant_t(const _bstr_t &bstrSrc) {
- V_VT(this) = VT_BSTR;
- BSTR bstr = static_cast<wchar_t *>(bstrSrc);
- if(!bstr) V_BSTR(this) = NULL;
- else {
- V_BSTR(this) = ::SysAllocStringByteLen(reinterpret_cast<char *>(bstr),::SysStringByteLen(bstr));
- if(!(V_BSTR(this))) { _com_issue_error(E_OUTOFMEMORY); }
- }
-}
-inline _variant_t::_variant_t(const wchar_t *pSrc) {
- V_VT(this) = VT_BSTR;
- V_BSTR(this) = ::SysAllocString(pSrc);
- if(!(V_BSTR(this)) && pSrc!=NULL) { _com_issue_error(E_OUTOFMEMORY); }
-}
-inline _variant_t::_variant_t(const char *pSrc) {
- V_VT(this) = VT_BSTR;
- V_BSTR(this) = _com_util::ConvertStringToBSTR(pSrc);
-}
-inline _variant_t::_variant_t(IDispatch *pSrc,bool fAddRef) throw() {
- V_VT(this) = VT_DISPATCH;
- V_DISPATCH(this) = pSrc;
- if(fAddRef && V_DISPATCH(this)!=NULL) V_DISPATCH(this)->AddRef();
-}
-inline _variant_t::_variant_t(bool boolSrc) throw() {
- V_VT(this) = VT_BOOL;
- V_BOOL(this) = (boolSrc ? VARIANT_TRUE : VARIANT_FALSE);
-}
-inline _variant_t::_variant_t(IUnknown *pSrc,bool fAddRef) throw() {
- V_VT(this) = VT_UNKNOWN;
- V_UNKNOWN(this) = pSrc;
- if(fAddRef && V_UNKNOWN(this)!=NULL) V_UNKNOWN(this)->AddRef();
-}
-inline _variant_t::_variant_t(const DECIMAL &decSrc) throw() {
- V_DECIMAL(this) = decSrc;
- V_VT(this) = VT_DECIMAL;
-}
-inline _variant_t::_variant_t(BYTE bSrc) throw() {
- V_VT(this) = VT_UI1;
- V_UI1(this) = bSrc;
-}
-inline _variant_t::_variant_t(char cSrc) throw() {
- V_VT(this) = VT_I1;
- V_I1(this) = cSrc;
-}
-inline _variant_t::_variant_t(unsigned short usSrc) throw() {
- V_VT(this) = VT_UI2;
- V_UI2(this) = usSrc;
-}
-inline _variant_t::_variant_t(unsigned long ulSrc) throw() {
- V_VT(this) = VT_UI4;
- V_UI4(this) = ulSrc;
-}
-inline _variant_t::_variant_t(int iSrc) throw() {
- V_VT(this) = VT_INT;
- V_INT(this) = iSrc;
-}
-inline _variant_t::_variant_t(unsigned int uiSrc) throw() {
- V_VT(this) = VT_UINT;
- V_UINT(this) = uiSrc;
-}
-__MINGW_EXTENSION inline _variant_t::_variant_t(__int64 i8Src) throw() {
- V_VT(this) = VT_I8;
- V_I8(this) = i8Src;
-}
-__MINGW_EXTENSION inline _variant_t::_variant_t(unsigned __int64 ui8Src) throw() {
- V_VT(this) = VT_UI8;
- V_UI8(this) = ui8Src;
-}
-inline _variant_t::operator short() const {
- if(V_VT(this)==VT_I2) return V_I2(this);
- _variant_t varDest;
- varDest.ChangeType(VT_I2,this);
- return V_I2(&varDest);
-}
-inline _variant_t::operator long() const {
- if(V_VT(this)==VT_I4) return V_I4(this);
- _variant_t varDest;
- varDest.ChangeType(VT_I4,this);
- return V_I4(&varDest);
-}
-
-inline _variant_t::operator float() const {
- if(V_VT(this)==VT_R4) return V_R4(this);
- _variant_t varDest;
- varDest.ChangeType(VT_R4,this);
- return V_R4(&varDest);
-}
-
-inline _variant_t::operator double() const {
- if(V_VT(this)==VT_R8) return V_R8(this);
- _variant_t varDest;
- varDest.ChangeType(VT_R8,this);
- return V_R8(&varDest);
-}
-
-inline _variant_t::operator CY() const {
- if(V_VT(this)==VT_CY) return V_CY(this);
- _variant_t varDest;
- varDest.ChangeType(VT_CY,this);
- return V_CY(&varDest);
-}
-
-inline _variant_t::operator _bstr_t() const {
- if(V_VT(this)==VT_BSTR) return V_BSTR(this);
- _variant_t varDest;
- varDest.ChangeType(VT_BSTR,this);
- return V_BSTR(&varDest);
-}
-
-inline _variant_t::operator IDispatch*() const {
- if(V_VT(this)==VT_DISPATCH) {
- if(V_DISPATCH(this)!=NULL) V_DISPATCH(this)->AddRef();
- return V_DISPATCH(this);
- }
- _variant_t varDest;
- varDest.ChangeType(VT_DISPATCH,this);
- if(V_DISPATCH(&varDest)!=NULL) V_DISPATCH(&varDest)->AddRef();
- return V_DISPATCH(&varDest);
-}
-inline _variant_t::operator bool() const {
- if(V_VT(this)==VT_BOOL) return V_BOOL(this) ? true : false;
- _variant_t varDest;
- varDest.ChangeType(VT_BOOL,this);
- return (V_BOOL(&varDest)==VARIANT_TRUE) ? true : false;
-}
-
-inline _variant_t::operator IUnknown*() const {
- if(V_VT(this)==VT_UNKNOWN) {
- if(V_UNKNOWN(this)!=NULL) V_UNKNOWN(this)->AddRef();
- return V_UNKNOWN(this);
- }
- _variant_t varDest;
- varDest.ChangeType(VT_UNKNOWN,this);
- if(V_UNKNOWN(&varDest)!=NULL) V_UNKNOWN(&varDest)->AddRef();
- return V_UNKNOWN(&varDest);
-}
-inline _variant_t::operator DECIMAL() const {
- if(V_VT(this)==VT_DECIMAL) return V_DECIMAL(this);
- _variant_t varDest;
- varDest.ChangeType(VT_DECIMAL,this);
- return V_DECIMAL(&varDest);
-}
-inline _variant_t::operator BYTE() const {
- if(V_VT(this)==VT_UI1) return V_UI1(this);
- _variant_t varDest;
- varDest.ChangeType(VT_UI1,this);
- return V_UI1(&varDest);
-}
-inline _variant_t::operator VARIANT() const throw() { return *(VARIANT*) this; }
-inline _variant_t::operator char() const {
- if(V_VT(this)==VT_I1) return V_I1(this);
- _variant_t varDest;
- varDest.ChangeType(VT_I1,this);
- return V_I1(&varDest);
-}
-
-inline _variant_t::operator unsigned short() const {
- if(V_VT(this)==VT_UI2) return V_UI2(this);
- _variant_t varDest;
- varDest.ChangeType(VT_UI2,this);
- return V_UI2(&varDest);
-}
-
-inline _variant_t::operator unsigned long() const {
- if(V_VT(this)==VT_UI4) return V_UI4(this);
- _variant_t varDest;
- varDest.ChangeType(VT_UI4,this);
- return V_UI4(&varDest);
-}
-inline _variant_t::operator int() const {
- if(V_VT(this)==VT_INT) return V_INT(this);
- _variant_t varDest;
- varDest.ChangeType(VT_INT,this);
- return V_INT(&varDest);
-}
-inline _variant_t::operator unsigned int() const {
- if(V_VT(this)==VT_UINT) return V_UINT(this);
- _variant_t varDest;
- varDest.ChangeType(VT_UINT,this);
- return V_UINT(&varDest);
-}
-__MINGW_EXTENSION inline _variant_t::operator __int64() const {
- if(V_VT(this)==VT_I8) return V_I8(this);
- _variant_t varDest;
- varDest.ChangeType(VT_I8,this);
- return V_I8(&varDest);
-}
-__MINGW_EXTENSION inline _variant_t::operator unsigned __int64() const {
- if(V_VT(this)==VT_UI8) return V_UI8(this);
- _variant_t varDest;
- varDest.ChangeType(VT_UI8,this);
- return V_UI8(&varDest);
-}
-inline _variant_t &_variant_t::operator=(const VARIANT &varSrc) {
- _com_util::CheckError(::VariantCopy(this,const_cast<VARIANT*>(&varSrc)));
- return *this;
-}
-inline _variant_t &_variant_t::operator=(const VARIANT *pSrc) {
- if(!pSrc) { _com_issue_error(E_POINTER); }
- else { _com_util::CheckError(::VariantCopy(this,const_cast<VARIANT*>(pSrc))); }
- return *this;
-}
-inline _variant_t &_variant_t::operator=(const _variant_t &varSrc) {
- _com_util::CheckError(::VariantCopy(this,const_cast<VARIANT*>(static_cast<const VARIANT*>(&varSrc))));
- return *this;
-}
-inline _variant_t &_variant_t::operator=(short sSrc) {
- if(V_VT(this)==VT_I2) V_I2(this) = sSrc;
- else if(V_VT(this)==VT_BOOL) V_BOOL(this) = (sSrc ? VARIANT_TRUE : VARIANT_FALSE);
- else {
- Clear();
- V_VT(this) = VT_I2;
- V_I2(this) = sSrc;
- }
- return *this;
-}
-inline _variant_t &_variant_t::operator=(long lSrc) {
- if(V_VT(this)==VT_I4) V_I4(this) = lSrc;
- else if(V_VT(this)==VT_ERROR) V_ERROR(this) = lSrc;
- else if(V_VT(this)==VT_BOOL) V_BOOL(this) = (lSrc ? VARIANT_TRUE : VARIANT_FALSE);
- else {
- Clear();
- V_VT(this) = VT_I4;
- V_I4(this) = lSrc;
- }
- return *this;
-}
-inline _variant_t &_variant_t::operator=(float fltSrc) {
- if(V_VT(this)!=VT_R4) {
- Clear();
- V_VT(this) = VT_R4;
- }
- V_R4(this) = fltSrc;
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(double dblSrc)
-{
- if(V_VT(this)==VT_R8) {
- V_R8(this) = dblSrc;
- }
- else if(V_VT(this)==VT_DATE) {
- V_DATE(this) = dblSrc;
- }
- else {
-
- Clear();
-
- V_VT(this) = VT_R8;
- V_R8(this) = dblSrc;
- }
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(const CY &cySrc)
-{
- if(V_VT(this)!=VT_CY) {
-
- Clear();
-
- V_VT(this) = VT_CY;
- }
-
- V_CY(this) = cySrc;
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(const _bstr_t &bstrSrc)
-{
- _COM_ASSERT(V_VT(this)!=VT_BSTR || !((BSTR) bstrSrc) || V_BSTR(this)!=(BSTR) bstrSrc);
-
- Clear();
-
- V_VT(this) = VT_BSTR;
-
- if(!bstrSrc) {
- V_BSTR(this) = NULL;
- }
- else {
- BSTR bstr = static_cast<wchar_t *>(bstrSrc);
- V_BSTR(this) = ::SysAllocStringByteLen(reinterpret_cast<char *>(bstr),::SysStringByteLen(bstr));
-
- if(!(V_BSTR(this))) {
- _com_issue_error(E_OUTOFMEMORY);
- }
- }
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(const wchar_t *pSrc)
-{
- _COM_ASSERT(V_VT(this)!=VT_BSTR || !pSrc || V_BSTR(this)!=pSrc);
-
- Clear();
-
- V_VT(this) = VT_BSTR;
-
- if(!pSrc) {
- V_BSTR(this) = NULL;
- }
- else {
- V_BSTR(this) = ::SysAllocString(pSrc);
-
- if(!(V_BSTR(this))) {
- _com_issue_error(E_OUTOFMEMORY);
- }
- }
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(const char *pSrc)
-{
- _COM_ASSERT(V_VT(this)!=(VT_I1 | VT_BYREF) || !pSrc || V_I1REF(this)!=pSrc);
-
- Clear();
-
- V_VT(this) = VT_BSTR;
- V_BSTR(this) = _com_util::ConvertStringToBSTR(pSrc);
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(IDispatch *pSrc)
-{
- _COM_ASSERT(V_VT(this)!=VT_DISPATCH || pSrc==0 || V_DISPATCH(this)!=pSrc);
-
- Clear();
-
- V_VT(this) = VT_DISPATCH;
- V_DISPATCH(this) = pSrc;
-
- if(V_DISPATCH(this)!=NULL) {
-
- V_DISPATCH(this)->AddRef();
- }
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(bool boolSrc)
-{
- if(V_VT(this)!=VT_BOOL) {
-
- Clear();
-
- V_VT(this) = VT_BOOL;
- }
-
- V_BOOL(this) = (boolSrc ? VARIANT_TRUE : VARIANT_FALSE);
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(IUnknown *pSrc)
-{
- _COM_ASSERT(V_VT(this)!=VT_UNKNOWN || !pSrc || V_UNKNOWN(this)!=pSrc);
-
- Clear();
-
- V_VT(this) = VT_UNKNOWN;
- V_UNKNOWN(this) = pSrc;
-
- if(V_UNKNOWN(this)!=NULL) {
-
- V_UNKNOWN(this)->AddRef();
- }
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(const DECIMAL &decSrc)
-{
- if(V_VT(this)!=VT_DECIMAL) {
-
- Clear();
- }
-
- V_DECIMAL(this) = decSrc;
- V_VT(this) = VT_DECIMAL;
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(BYTE bSrc)
-{
- if(V_VT(this)!=VT_UI1) {
-
- Clear();
-
- V_VT(this) = VT_UI1;
- }
-
- V_UI1(this) = bSrc;
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(char cSrc)
-{
- if(V_VT(this)!=VT_I1) {
-
- Clear();
-
- V_VT(this) = VT_I1;
- }
-
- V_I1(this) = cSrc;
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(unsigned short usSrc)
-{
- if(V_VT(this)!=VT_UI2) {
-
- Clear();
-
- V_VT(this) = VT_UI2;
- }
-
- V_UI2(this) = usSrc;
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(unsigned long ulSrc)
-{
- if(V_VT(this)!=VT_UI4) {
-
- Clear();
-
- V_VT(this) = VT_UI4;
- }
-
- V_UI4(this) = ulSrc;
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(int iSrc)
-{
- if(V_VT(this)!=VT_INT) {
-
- Clear();
-
- V_VT(this) = VT_INT;
- }
-
- V_INT(this) = iSrc;
-
- return *this;
-}
-
-inline _variant_t &_variant_t::operator=(unsigned int uiSrc)
-{
- if(V_VT(this)!=VT_UINT) {
-
- Clear();
-
- V_VT(this) = VT_UINT;
- }
-
- V_UINT(this) = uiSrc;
-
- return *this;
-}
-
-__MINGW_EXTENSION inline _variant_t &_variant_t::operator=(__int64 i8Src) {
- if(V_VT(this)!=VT_I8) {
-
- Clear();
-
- V_VT(this) = VT_I8;
- }
-
- V_I8(this) = i8Src;
-
- return *this;
-}
-
-__MINGW_EXTENSION inline _variant_t &_variant_t::operator=(unsigned __int64 ui8Src) {
- if(V_VT(this)!=VT_UI8) {
-
- Clear();
-
- V_VT(this) = VT_UI8;
- }
-
- V_UI8(this) = ui8Src;
-
- return *this;
-}
-
-inline bool _variant_t::operator==(const VARIANT &varSrc) const throw() {
- return *this==&varSrc;
-}
-
-inline bool _variant_t::operator==(const VARIANT *pSrc) const throw()
-{
- if(!pSrc) {
- return false;
- }
-
- if(this==pSrc) {
- return true;
- }
-
- if(V_VT(this)!=V_VT(pSrc)) {
- return false;
- }
-
- switch (V_VT(this)) {
-case VT_EMPTY:
-case VT_NULL:
- return true;
-
-case VT_I2:
- return V_I2(this)==V_I2(pSrc);
-
-case VT_I4:
- return V_I4(this)==V_I4(pSrc);
-
-case VT_R4:
- return V_R4(this)==V_R4(pSrc);
-
-case VT_R8:
- return V_R8(this)==V_R8(pSrc);
-
-case VT_CY:
- return memcmp(&(V_CY(this)),&(V_CY(pSrc)),sizeof(CY))==0;
-
-case VT_DATE:
- return V_DATE(this)==V_DATE(pSrc);
-
-case VT_BSTR:
- return (::SysStringByteLen(V_BSTR(this))==::SysStringByteLen(V_BSTR(pSrc))) &&
- (memcmp(V_BSTR(this),V_BSTR(pSrc),::SysStringByteLen(V_BSTR(this)))==0);
-
-case VT_DISPATCH:
- return V_DISPATCH(this)==V_DISPATCH(pSrc);
-
-case VT_ERROR:
- return V_ERROR(this)==V_ERROR(pSrc);
-
-case VT_BOOL:
- return V_BOOL(this)==V_BOOL(pSrc);
-
-case VT_UNKNOWN:
- return V_UNKNOWN(this)==V_UNKNOWN(pSrc);
-
-case VT_DECIMAL:
- return memcmp(&(V_DECIMAL(this)),&(V_DECIMAL(pSrc)),sizeof(DECIMAL))==0;
-
-case VT_UI1:
- return V_UI1(this)==V_UI1(pSrc);
-
-case VT_I1:
- return V_I1(this)==V_I1(pSrc);
-
-case VT_UI2:
- return V_UI2(this)==V_UI2(pSrc);
-
-case VT_UI4:
- return V_UI4(this)==V_UI4(pSrc);
-
-case VT_INT:
- return V_INT(this)==V_INT(pSrc);
-
-case VT_UINT:
- return V_UINT(this)==V_UINT(pSrc);
-
-case VT_I8:
- return V_I8(this)==V_I8(pSrc);
-
-case VT_UI8:
- return V_UI8(this)==V_UI8(pSrc);
-
-default:
- _com_issue_error(E_INVALIDARG);
-
- }
-
- return false;
-}
-
-inline bool _variant_t::operator!=(const VARIANT &varSrc) const throw()
-{
- return !(*this==&varSrc);
-}
-
-inline bool _variant_t::operator!=(const VARIANT *pSrc) const throw()
-{
- return !(*this==pSrc);
-}
-
-inline void _variant_t::Clear()
-{
- _com_util::CheckError(::VariantClear(this));
-}
-
-inline void _variant_t::Attach(VARIANT &varSrc)
-{
-
- Clear();
-
- _COM_MEMCPY_S(this,sizeof(varSrc),&varSrc,sizeof(varSrc));
- V_VT(&varSrc) = VT_EMPTY;
-}
-
-inline VARIANT _variant_t::Detach()
-{
- VARIANT varResult = *this;
- V_VT(this) = VT_EMPTY;
-
- return varResult;
-}
-
-inline VARIANT &_variant_t::GetVARIANT() throw()
-{
- return *(VARIANT*) this;
-}
-
-inline VARIANT *_variant_t::GetAddress() {
- Clear();
- return (VARIANT*) this;
-}
-inline void _variant_t::ChangeType(VARTYPE vartype,const _variant_t *pSrc) {
- if(!pSrc) pSrc = this;
- if((this!=pSrc) || (vartype!=V_VT(this))) {
- _com_util::CheckError(::VariantChangeType(static_cast<VARIANT*>(this),const_cast<VARIANT*>(static_cast<const VARIANT*>(pSrc)),0,vartype));
- }
-}
-inline void _variant_t::SetString(const char *pSrc) { operator=(pSrc); }
-inline _variant_t::~_variant_t() throw() { ::VariantClear(this); }
-inline _bstr_t::_bstr_t(const _variant_t &var) : m_Data(NULL) {
- if(V_VT(&var)==VT_BSTR) {
- *this = V_BSTR(&var);
- return;
- }
- _variant_t varDest;
- varDest.ChangeType(VT_BSTR,&var);
- *this = V_BSTR(&varDest);
-}
-inline _bstr_t &_bstr_t::operator=(const _variant_t &var) {
- if(V_VT(&var)==VT_BSTR) {
- *this = V_BSTR(&var);
- return *this;
- }
- _variant_t varDest;
- varDest.ChangeType(VT_BSTR,&var);
- *this = V_BSTR(&varDest);
- return *this;
-}
-
-extern _variant_t vtMissing;
-
-#ifndef _USE_RAW
-#define bstr_t _bstr_t
-#define variant_t _variant_t
-#endif
-
-#pragma pop_macro("new")
-
-#endif /* __cplusplus */
-
-#endif
projects / reactos.git / blobdiff