230 lines
6.9 KiB
C++
230 lines
6.9 KiB
C++
/**
|
|
* 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_COMDEF
|
|
#define _INC_COMDEF
|
|
|
|
#include <_mingw.h>
|
|
|
|
#ifndef RC_INVOKED
|
|
|
|
#ifndef __cplusplus
|
|
#error Native Compiler support only available in C++ compiler
|
|
#endif
|
|
|
|
#include <ole2.h>
|
|
#include <olectl.h>
|
|
#include <comutil.h>
|
|
|
|
#ifndef WINAPI
|
|
#if defined(_ARM_)
|
|
#define WINAPI
|
|
#else
|
|
#define WINAPI __stdcall
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
|
|
class _com_error;
|
|
void WINAPI _com_raise_error(HRESULT hr,IErrorInfo *perrinfo = 0);
|
|
void WINAPI _set_com_error_handler(void (WINAPI *pHandler)(HRESULT hr,IErrorInfo *perrinfo));
|
|
void WINAPI _com_issue_errorex(HRESULT,IUnknown*,REFIID);
|
|
HRESULT WINAPI _com_dispatch_propget(IDispatch*,DISPID,VARTYPE,void*);
|
|
HRESULT __cdecl _com_dispatch_propput(IDispatch*,DISPID,VARTYPE,...);
|
|
HRESULT __cdecl _com_dispatch_method(IDispatch*,DISPID,WORD,VARTYPE,void*,const wchar_t*,...);
|
|
HRESULT WINAPI _com_dispatch_raw_propget(IDispatch*,DISPID,VARTYPE,void*) throw();
|
|
HRESULT __cdecl _com_dispatch_raw_propput(IDispatch*,DISPID,VARTYPE,...) throw();
|
|
HRESULT __cdecl _com_dispatch_raw_method(IDispatch*,DISPID,WORD,VARTYPE,void*,const wchar_t*,...) throw();
|
|
|
|
class _com_error {
|
|
public:
|
|
_com_error(HRESULT hr,IErrorInfo *perrinfo = NULL,bool fAddRef = false) throw();
|
|
_com_error(const _com_error &that) throw();
|
|
virtual ~_com_error() throw();
|
|
_com_error &operator=(const _com_error &that) throw();
|
|
HRESULT Error() const throw();
|
|
WORD WCode() const throw();
|
|
IErrorInfo *ErrorInfo() const throw();
|
|
_bstr_t Description() const;
|
|
DWORD HelpContext() const throw();
|
|
_bstr_t HelpFile() const;
|
|
_bstr_t Source() const;
|
|
GUID GUID_() const throw();
|
|
const TCHAR *ErrorMessage() const throw();
|
|
static HRESULT WCodeToHRESULT(WORD wCode) throw();
|
|
static WORD HRESULTToWCode(HRESULT hr) throw();
|
|
private:
|
|
void Dtor() throw();
|
|
void Ctor(const _com_error &that) throw();
|
|
enum {
|
|
WCODE_HRESULT_FIRST = MAKE_HRESULT(SEVERITY_ERROR,FACILITY_ITF,0x200),WCODE_HRESULT_LAST = MAKE_HRESULT(SEVERITY_ERROR,FACILITY_ITF+1,0) - 1
|
|
};
|
|
HRESULT m_hresult;
|
|
IErrorInfo *m_perrinfo;
|
|
mutable TCHAR *m_pszMsg;
|
|
};
|
|
|
|
inline _com_error::_com_error(HRESULT hr,IErrorInfo *perrinfo,bool fAddRef) throw() : m_hresult(hr),m_perrinfo(perrinfo),m_pszMsg(NULL) {
|
|
if(m_perrinfo!=NULL && fAddRef) m_perrinfo->AddRef();
|
|
}
|
|
|
|
inline _com_error::_com_error(const _com_error &that) throw() {
|
|
Ctor(that);
|
|
}
|
|
|
|
inline _com_error::~_com_error() throw() {
|
|
Dtor();
|
|
}
|
|
|
|
inline _com_error &_com_error::operator=(const _com_error &that) throw() {
|
|
if(this!=&that) {
|
|
Dtor();
|
|
Ctor(that);
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
inline HRESULT _com_error::Error() const throw() { return m_hresult; }
|
|
inline WORD _com_error::WCode() const throw() { return HRESULTToWCode(m_hresult); }
|
|
|
|
inline IErrorInfo *_com_error::ErrorInfo() const throw() {
|
|
if(m_perrinfo!=NULL) m_perrinfo->AddRef();
|
|
return m_perrinfo;
|
|
}
|
|
|
|
inline _bstr_t _com_error::Description() const {
|
|
BSTR bstr = NULL;
|
|
if(m_perrinfo!=NULL) m_perrinfo->GetDescription(&bstr);
|
|
return _bstr_t(bstr,false);
|
|
}
|
|
|
|
inline DWORD _com_error::HelpContext() const throw() {
|
|
DWORD dwHelpContext = 0;
|
|
if(m_perrinfo!=NULL) m_perrinfo->GetHelpContext(&dwHelpContext);
|
|
return dwHelpContext;
|
|
}
|
|
|
|
inline _bstr_t _com_error::HelpFile() const {
|
|
BSTR bstr = NULL;
|
|
if(m_perrinfo!=NULL) m_perrinfo->GetHelpFile(&bstr);
|
|
return _bstr_t(bstr,false);
|
|
}
|
|
|
|
inline _bstr_t _com_error::Source() const {
|
|
BSTR bstr = NULL;
|
|
if(m_perrinfo!=NULL) m_perrinfo->GetSource(&bstr);
|
|
return _bstr_t(bstr,false);
|
|
}
|
|
|
|
inline _GUID _com_error::GUID_() const throw() {
|
|
_GUID guid;
|
|
memset (&guid, 0, sizeof (_GUID));
|
|
if(m_perrinfo!=NULL) m_perrinfo->GetGUID(&guid);
|
|
return guid;
|
|
}
|
|
|
|
inline const TCHAR *_com_error::ErrorMessage() const throw() {
|
|
if(!m_pszMsg) {
|
|
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,NULL,m_hresult,MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT),(LPTSTR)&m_pszMsg,0,NULL);
|
|
if(m_pszMsg!=NULL) {
|
|
int nLen = lstrlen(m_pszMsg);
|
|
if(nLen > 1 && m_pszMsg[nLen - 1]=='\n') {
|
|
m_pszMsg[nLen-1] = 0;
|
|
if(m_pszMsg[nLen - 2]=='\r') m_pszMsg[nLen-2] = 0;
|
|
}
|
|
} else {
|
|
m_pszMsg = (LPTSTR)LocalAlloc(0,32 *sizeof(TCHAR));
|
|
if(m_pszMsg!=NULL) {
|
|
WORD wCode = WCode();
|
|
if(wCode!=0) {
|
|
_COM_PRINTF_S_1(m_pszMsg,32,TEXT("IDispatch error #%d"),wCode);
|
|
} else {
|
|
_COM_PRINTF_S_1(m_pszMsg,32,TEXT("Unknown error 0x%0lX"),m_hresult);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return m_pszMsg;
|
|
}
|
|
|
|
inline HRESULT _com_error::WCodeToHRESULT(WORD wCode) throw() { return wCode >= 0xFE00 ? WCODE_HRESULT_LAST : WCODE_HRESULT_FIRST + wCode; }
|
|
inline WORD _com_error::HRESULTToWCode(HRESULT hr) throw() { return (hr >= WCODE_HRESULT_FIRST && hr <= WCODE_HRESULT_LAST) ? WORD(hr - WCODE_HRESULT_FIRST) : 0; }
|
|
|
|
inline void _com_error::Dtor() throw() {
|
|
if(m_perrinfo!=NULL) m_perrinfo->Release();
|
|
if(m_pszMsg!=NULL) LocalFree((HLOCAL)m_pszMsg);
|
|
}
|
|
|
|
inline void _com_error::Ctor(const _com_error &that) throw() {
|
|
m_hresult = that.m_hresult;
|
|
m_perrinfo = that.m_perrinfo;
|
|
m_pszMsg = NULL;
|
|
if(m_perrinfo!=NULL) m_perrinfo->AddRef();
|
|
}
|
|
|
|
inline void _com_issue_error(HRESULT hr) {
|
|
#if __EXCEPTIONS
|
|
throw _com_error(hr);
|
|
#else
|
|
/* This is designed to use exceptions. If exceptions are disabled, there is not much we can do here. */
|
|
__debugbreak();
|
|
#endif
|
|
}
|
|
|
|
|
|
typedef int __missing_type__;
|
|
|
|
#if !defined(_COM_SMARTPTR)
|
|
#if !defined(_INC_COMIP)
|
|
#include <comip.h>
|
|
#endif
|
|
#define _COM_SMARTPTR _com_ptr_t
|
|
#define _COM_SMARTPTR_LEVEL2 _com_IIID
|
|
#endif
|
|
#if defined(_COM_SMARTPTR)
|
|
#if !defined(_COM_SMARTPTR_TYPEDEF)
|
|
#if defined(_COM_SMARTPTR_LEVEL2)
|
|
#ifdef __CRT_UUID_DECL
|
|
/* With our __uuidof, its result can't be passed directly as a template argument. We have _com_IIID_getter to work around that. */
|
|
#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
|
|
#else
|
|
#define _COM_SMARTPTR_TYPEDEF(Interface,IID) typedef _COM_SMARTPTR< _COM_SMARTPTR_LEVEL2<Interface, &IID > > Interface ## Ptr
|
|
#endif
|
|
#else
|
|
#define _COM_SMARTPTR_TYPEDEF(Interface,IID) typedef _COM_SMARTPTR<Interface,&IID > Interface ## Ptr
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
#if !defined(_COM_NO_STANDARD_GUIDS_)
|
|
#if defined(__IFontDisp_INTERFACE_DEFINED__)
|
|
#if !defined(Font)
|
|
struct Font : IFontDisp {};
|
|
#endif
|
|
_COM_SMARTPTR_TYPEDEF(Font,__uuidof(IDispatch));
|
|
|
|
#endif
|
|
#if defined(__IFontEventsDisp_INTERFACE_DEFINED__)
|
|
#if !defined(FontEvents)
|
|
struct FontEvents : IFontEventsDisp {};
|
|
#endif
|
|
_COM_SMARTPTR_TYPEDEF(FontEvents,__uuidof(IDispatch));
|
|
#endif
|
|
#if defined(__IPictureDisp_INTERFACE_DEFINED__)
|
|
#if !defined(Picture)
|
|
struct Picture : IPictureDisp {};
|
|
#endif
|
|
_COM_SMARTPTR_TYPEDEF(Picture,__uuidof(IDispatch));
|
|
#endif
|
|
|
|
#include "comdefsp.h"
|
|
#endif
|
|
#endif
|
|
|
|
#endif /* __cplusplus */
|
|
|
|
#endif
|