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/** |
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* This file has no copyright assigned and is placed in the Public Domain. |
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* This file is part of the mingw-w64 runtime package. |
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* No warranty is given; refer to the file DISCLAIMER.PD within this package. |
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*/ |
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#ifndef _INC_COMDEF |
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#define _INC_COMDEF |
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|
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#include <_mingw.h> |
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|
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#ifndef RC_INVOKED |
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|
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#ifndef __cplusplus |
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#error Native Compiler support only available in C++ compiler |
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#endif |
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|
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#include <ole2.h> |
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#include <olectl.h> |
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#include <comutil.h> |
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|
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#ifndef WINAPI |
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#if defined(_ARM_) |
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#define WINAPI |
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#else |
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#define WINAPI __stdcall |
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#endif |
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#endif |
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|
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#ifdef __cplusplus |
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|
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class _com_error; |
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void WINAPI _com_raise_error(HRESULT hr,IErrorInfo *perrinfo = 0); |
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void WINAPI _set_com_error_handler(void (WINAPI *pHandler)(HRESULT hr,IErrorInfo *perrinfo)); |
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void WINAPI _com_issue_errorex(HRESULT,IUnknown*,REFIID); |
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HRESULT WINAPI _com_dispatch_propget(IDispatch*,DISPID,VARTYPE,void*); |
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HRESULT __cdecl _com_dispatch_propput(IDispatch*,DISPID,VARTYPE,...); |
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HRESULT __cdecl _com_dispatch_method(IDispatch*,DISPID,WORD,VARTYPE,void*,const wchar_t*,...); |
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HRESULT WINAPI _com_dispatch_raw_propget(IDispatch*,DISPID,VARTYPE,void*) throw(); |
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HRESULT __cdecl _com_dispatch_raw_propput(IDispatch*,DISPID,VARTYPE,...) throw(); |
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HRESULT __cdecl _com_dispatch_raw_method(IDispatch*,DISPID,WORD,VARTYPE,void*,const wchar_t*,...) throw(); |
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|
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class _com_error { |
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public: |
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_com_error(HRESULT hr,IErrorInfo *perrinfo = NULL,bool fAddRef = false) throw(); |
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_com_error(const _com_error &that) throw(); |
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virtual ~_com_error() throw(); |
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_com_error &operator=(const _com_error &that) throw(); |
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HRESULT Error() const throw(); |
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WORD WCode() const throw(); |
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IErrorInfo *ErrorInfo() const throw(); |
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_bstr_t Description() const; |
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DWORD HelpContext() const throw(); |
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_bstr_t HelpFile() const; |
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_bstr_t Source() const; |
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GUID GUID_() const throw(); |
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const TCHAR *ErrorMessage() const throw(); |
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static HRESULT WCodeToHRESULT(WORD wCode) throw(); |
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static WORD HRESULTToWCode(HRESULT hr) throw(); |
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private: |
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void Dtor() throw(); |
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void Ctor(const _com_error &that) throw(); |
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enum { |
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WCODE_HRESULT_FIRST = MAKE_HRESULT(SEVERITY_ERROR,FACILITY_ITF,0x200),WCODE_HRESULT_LAST = MAKE_HRESULT(SEVERITY_ERROR,FACILITY_ITF+1,0) - 1 |
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}; |
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HRESULT m_hresult; |
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IErrorInfo *m_perrinfo; |
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mutable TCHAR *m_pszMsg; |
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}; |
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|
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inline _com_error::_com_error(HRESULT hr,IErrorInfo *perrinfo,bool fAddRef) throw() : m_hresult(hr),m_perrinfo(perrinfo),m_pszMsg(NULL) { |
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if(m_perrinfo!=NULL && fAddRef) m_perrinfo->AddRef(); |
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} |
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|
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inline _com_error::_com_error(const _com_error &that) throw() { |
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Ctor(that); |
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} |
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|
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inline _com_error::~_com_error() throw() { |
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Dtor(); |
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} |
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|
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inline _com_error &_com_error::operator=(const _com_error &that) throw() { |
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if(this!=&that) { |
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Dtor(); |
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Ctor(that); |
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} |
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return *this; |
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} |
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|
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inline HRESULT _com_error::Error() const throw() { return m_hresult; } |
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inline WORD _com_error::WCode() const throw() { return HRESULTToWCode(m_hresult); } |
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|
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inline IErrorInfo *_com_error::ErrorInfo() const throw() { |
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if(m_perrinfo!=NULL) m_perrinfo->AddRef(); |
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return m_perrinfo; |
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} |
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|
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inline _bstr_t _com_error::Description() const { |
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BSTR bstr = NULL; |
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if(m_perrinfo!=NULL) m_perrinfo->GetDescription(&bstr); |
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return _bstr_t(bstr,false); |
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} |
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|
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inline DWORD _com_error::HelpContext() const throw() { |
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DWORD dwHelpContext = 0; |
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if(m_perrinfo!=NULL) m_perrinfo->GetHelpContext(&dwHelpContext); |
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return dwHelpContext; |
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} |
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|
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inline _bstr_t _com_error::HelpFile() const { |
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BSTR bstr = NULL; |
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if(m_perrinfo!=NULL) m_perrinfo->GetHelpFile(&bstr); |
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return _bstr_t(bstr,false); |
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} |
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|
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inline _bstr_t _com_error::Source() const { |
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BSTR bstr = NULL; |
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if(m_perrinfo!=NULL) m_perrinfo->GetSource(&bstr); |
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return _bstr_t(bstr,false); |
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} |
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|
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inline _GUID _com_error::GUID_() const throw() { |
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_GUID guid; |
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memset (&guid, 0, sizeof (_GUID)); |
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if(m_perrinfo!=NULL) m_perrinfo->GetGUID(&guid); |
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return guid; |
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} |
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|
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inline const TCHAR *_com_error::ErrorMessage() const throw() { |
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if(!m_pszMsg) { |
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FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,NULL,m_hresult,MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT),(LPTSTR)&m_pszMsg,0,NULL); |
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if(m_pszMsg!=NULL) { |
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int nLen = lstrlen(m_pszMsg); |
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if(nLen > 1 && m_pszMsg[nLen - 1]=='\n') { |
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m_pszMsg[nLen-1] = 0; |
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if(m_pszMsg[nLen - 2]=='\r') m_pszMsg[nLen-2] = 0; |
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} |
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} else { |
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m_pszMsg = (LPTSTR)LocalAlloc(0,32 *sizeof(TCHAR)); |
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if(m_pszMsg!=NULL) { |
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WORD wCode = WCode(); |
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if(wCode!=0) { |
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_COM_PRINTF_S_1(m_pszMsg,32,TEXT("IDispatch error #%d"),wCode); |
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} else { |
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_COM_PRINTF_S_1(m_pszMsg,32,TEXT("Unknown error 0x%0lX"),m_hresult); |
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} |
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} |
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} |
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} |
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return m_pszMsg; |
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} |
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|
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inline HRESULT _com_error::WCodeToHRESULT(WORD wCode) throw() { return wCode >= 0xFE00 ? WCODE_HRESULT_LAST : WCODE_HRESULT_FIRST + wCode; } |
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inline WORD _com_error::HRESULTToWCode(HRESULT hr) throw() { return (hr >= WCODE_HRESULT_FIRST && hr <= WCODE_HRESULT_LAST) ? WORD(hr - WCODE_HRESULT_FIRST) : 0; } |
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|
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inline void _com_error::Dtor() throw() { |
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if(m_perrinfo!=NULL) m_perrinfo->Release(); |
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if(m_pszMsg!=NULL) LocalFree((HLOCAL)m_pszMsg); |
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} |
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|
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inline void _com_error::Ctor(const _com_error &that) throw() { |
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m_hresult = that.m_hresult; |
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m_perrinfo = that.m_perrinfo; |
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m_pszMsg = NULL; |
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if(m_perrinfo!=NULL) m_perrinfo->AddRef(); |
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} |
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|
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inline void _com_issue_error(HRESULT hr) { |
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#if __EXCEPTIONS |
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throw _com_error(hr); |
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#else |
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/* This is designed to use exceptions. If exceptions are disabled, there is not much we can do here. */ |
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__debugbreak(); |
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#endif |
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} |
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|
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|
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typedef int __missing_type__; |
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|
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#if !defined(_COM_SMARTPTR) |
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#if !defined(_INC_COMIP) |
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#include <comip.h> |
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#endif |
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#define _COM_SMARTPTR _com_ptr_t |
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#define _COM_SMARTPTR_LEVEL2 _com_IIID |
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#endif |
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#if defined(_COM_SMARTPTR) |
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#if !defined(_COM_SMARTPTR_TYPEDEF) |
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#if defined(_COM_SMARTPTR_LEVEL2) |
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#ifdef __CRT_UUID_DECL |
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/* With our __uuidof, its result can't be passed directly as a template argument. We have _com_IIID_getter to work around that. */ |
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#define _COM_SMARTPTR_TYPEDEF(Interface,aIID) inline const IID &__##Interface##_IID_getter(void) { return aIID; } typedef _COM_SMARTPTR< _com_IIID_getter<Interface, __##Interface##_IID_getter > > Interface ## Ptr |
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#else |
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#define _COM_SMARTPTR_TYPEDEF(Interface,IID) typedef _COM_SMARTPTR< _COM_SMARTPTR_LEVEL2<Interface, &IID > > Interface ## Ptr |
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#endif |
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#else |
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#define _COM_SMARTPTR_TYPEDEF(Interface,IID) typedef _COM_SMARTPTR<Interface,&IID > Interface ## Ptr |
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#endif |
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#endif |
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#endif |
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|
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#if !defined(_COM_NO_STANDARD_GUIDS_) |
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#if defined(__IFontDisp_INTERFACE_DEFINED__) |
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#if !defined(Font) |
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struct Font : IFontDisp {}; |
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#endif |
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_COM_SMARTPTR_TYPEDEF(Font,__uuidof(IDispatch)); |
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|
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#endif |
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#if defined(__IFontEventsDisp_INTERFACE_DEFINED__) |
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#if !defined(FontEvents) |
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struct FontEvents : IFontEventsDisp {}; |
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#endif |
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_COM_SMARTPTR_TYPEDEF(FontEvents,__uuidof(IDispatch)); |
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#endif |
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#if defined(__IPictureDisp_INTERFACE_DEFINED__) |
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#if !defined(Picture) |
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struct Picture : IPictureDisp {}; |
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#endif |
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_COM_SMARTPTR_TYPEDEF(Picture,__uuidof(IDispatch)); |
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#endif |
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|
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#include "comdefsp.h" |
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#endif |
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#endif |
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|
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#endif /* __cplusplus */ |
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|
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#endif |
