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4coder/non-source/test_data/lots_of_files/comdef.h

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/***
* comdef.h - Native C++ compiler COM support - main definitions header
*
* Copyright (c) Microsoft Corporation. All rights reserved.
*
****/
#if _MSC_VER > 1000
#pragma once
#endif
#if !defined(_INC_COMDEF)
#define _INC_COMDEF
#if !defined(RC_INVOKED)
#ifndef __cplusplus
#error Native Compiler support only available in C++ compiler
#endif
#ifdef _M_CEE_PURE
#error comdef.h header cannot be included under /clr:safe or /clr:pure
#endif
#ifdef WINAPI_FAMILY
#include <winapifamily.h>
#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
#define _COMDEF_NOT_WINAPI_FAMILY_DESKTOP_APP
#endif /* !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) */
#if defined WINAPI_FAMILY_PHONE_APP && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
#define _COMDEF_WINAPI_FAMILY_PHONE_APP
#endif /* defined WINAPI_FAMILY_PHONE_APP && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP) */
#endif /* WINAPI_FAMILY */
#ifndef _COMDEF_WINAPI_FAMILY_PHONE_APP
#include <ole2.h>
#include <comutil.h>
#endif /* _COMDEF_WINAPI_FAMILY_PHONE_APP */
#pragma warning(push)
#pragma warning(disable: 4244)
#pragma warning(disable: 4290)
#ifdef _COMDEF_NOT_WINAPI_FAMILY_DESKTOP_APP
#include <roerrorapi.h>
#include <new.h>
#include <wchar.h>
inline void __stdcall _com_issue_error(HRESULT hr);
class _com_error
{
protected:
static wchar_t* AllocateString(const wchar_t* message)
{
wchar_t* value = nullptr;
if (message != nullptr)
{
auto length = ::wcslen(message) + 1; // add 1 for null terminator
value = new (std::nothrow) wchar_t[length];
if (value == nullptr)
{
_com_issue_error(E_OUTOFMEMORY);
}
::wmemcpy(value, message, length);
}
return value;
}
public:
_com_error(HRESULT hr, const wchar_t* message) : m_hr(hr), m_message(nullptr)
{
m_message = AllocateString(message);
}
_com_error(const _com_error& other)
{
m_hr = other.m_hr;
m_message = AllocateString(other.m_message);
}
_com_error(_com_error&& other)
{
m_hr = other.m_hr;
m_message = other.m_message;
other.m_message = nullptr;
}
~_com_error() throw()
{
delete [] m_message;
}
_com_error& operator=(const _com_error& other)
{
if (this != &other)
{
m_hr = other.m_hr;
delete [] m_message;
m_message = AllocateString(other.m_message);
}
return *this;
}
_com_error& operator=(_com_error&& other)
{
if (this != &other)
{
m_hr = other.m_hr;
delete [] m_message;
m_message = other.m_message;
other.m_message = nullptr;
}
return *this;
}
HRESULT Error() const throw()
{
return m_hr;
}
const wchar_t* ErrorMessage() const throw()
{
if (m_message == nullptr)
{
wchar_t buffer[4096];
if (::FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM,
nullptr,
m_hr,
MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL),
buffer,
_countof(buffer),
nullptr))
{
m_message = AllocateString(buffer);
}
}
return m_message;
}
protected:
HRESULT m_hr;
mutable wchar_t* m_message;
};
inline void __declspec(noreturn) __stdcall _com_raise_error(HRESULT hr, const wchar_t* message)
{
size_t length = (message == nullptr) ? 0 : ::wcslen(message);
if (UINT_MAX < length)
{
length = 0;
}
::Windows::Foundation::Diagnostics::OriginateError(hr, static_cast<unsigned int>(length), message);
throw _com_error(hr, message);
}
typedef void (__stdcall *__errorPfnType)(HRESULT hr, const wchar_t* message);
// throw exceptions by default
__declspec(selectany) __errorPfnType __errorPfn = &_com_raise_error;
inline void __stdcall _com_issue_errorex(HRESULT hr, const wchar_t* message)
{
__errorPfn(hr, message);
}
inline void __stdcall _com_issue_error(HRESULT hr)
{
__errorPfn(hr, nullptr);
}
inline void __stdcall _set_com_error_handler(void (__stdcall *pHandler)(HRESULT, const wchar_t*))
{
__errorPfn = pHandler;
}
#else
#include <olectl.h>
#ifdef _NATIVE_WCHAR_T_DEFINED
# ifdef _DEBUG
# pragma comment(lib, "comsuppwd.lib")
# else
# pragma comment(lib, "comsuppw.lib")
# endif
#else
# ifdef _DEBUG
# pragma comment(lib, "comsuppd.lib")
# else
# pragma comment(lib, "comsupp.lib")
# endif
#endif
#pragma comment(lib, "user32.lib")
#pragma comment(lib, "ole32.lib")
#pragma comment(lib, "oleaut32.lib")
class _com_error;
void __declspec(noreturn) __stdcall
_com_raise_error(HRESULT hr, IErrorInfo* perrinfo = 0) ;
void __stdcall
_set_com_error_handler(void (__stdcall *pHandler)(HRESULT hr, IErrorInfo* perrinfo));
void __stdcall
_com_issue_error(HRESULT) ;
void __stdcall
_com_issue_errorex(HRESULT, IUnknown*, REFIID) ;
HRESULT __stdcall
_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 __stdcall
_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:
// Constructors
//
_com_error(HRESULT hr,
IErrorInfo* perrinfo = NULL,
bool fAddRef = false) throw();
_com_error(const _com_error& that) throw();
// Destructor
//
virtual ~_com_error() throw();
// Assignment operator
//
_com_error& operator=(const _com_error& that) throw();
// Accessors
//
HRESULT Error() const throw();
WORD WCode() const throw();
IErrorInfo * ErrorInfo() const throw();
// IErrorInfo method accessors
//
_bstr_t Description() const ;
DWORD HelpContext() const throw();
_bstr_t HelpFile() const ;
_bstr_t Source() const ;
GUID GUID() const throw();
// FormatMessage accessors
//
const TCHAR * ErrorMessage() const throw();
// EXCEPINFO.wCode <-> HRESULT mappers
//
static HRESULT WCodeToHRESULT(WORD wCode) throw();
static WORD HRESULTToWCode(HRESULT hr) throw();
private:
enum {
WCODE_HRESULT_FIRST = MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0x200),
WCODE_HRESULT_LAST = MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF+1, 0) - 1
};
const 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()
: m_hresult(that.m_hresult), m_perrinfo(that.m_perrinfo), m_pszMsg(NULL)
{
if (m_perrinfo != NULL) {
m_perrinfo->AddRef();
}
}
inline _com_error::~_com_error() throw()
{
if (m_perrinfo != NULL) {
m_perrinfo->Release();
}
if (m_pszMsg != NULL) {
LocalFree((HLOCAL)m_pszMsg);
}
}
inline _com_error& _com_error::operator=(const _com_error& that) throw()
{
if (this != &that) {
this->_com_error::~_com_error();
this->_com_error::_com_error(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) {
if (FAILED(m_perrinfo->GetDescription(&bstr))) {
bstr = NULL;
}
}
return _bstr_t(bstr, false);
}
inline DWORD _com_error::HelpContext() const throw()
{
DWORD dwHelpContext = 0;
if (m_perrinfo != NULL) {
if (FAILED(m_perrinfo->GetHelpContext(&dwHelpContext))) {
dwHelpContext = 0;
}
}
return dwHelpContext;
}
inline _bstr_t _com_error::HelpFile() const
{
BSTR bstr = NULL;
if (m_perrinfo != NULL) {
if (FAILED(m_perrinfo->GetHelpFile(&bstr))) {
bstr = NULL;
}
}
return _bstr_t(bstr, false);
}
inline _bstr_t _com_error::Source() const
{
BSTR bstr = NULL;
if (m_perrinfo != NULL) {
if (FAILED(m_perrinfo->GetSource(&bstr))) {
bstr = NULL;
}
}
return _bstr_t(bstr, false);
}
inline _GUID _com_error::GUID() const throw()
{
_GUID guid;
_COM_MEMCPY_S(&guid, sizeof(_GUID), &__uuidof(NULL), sizeof(_GUID));
if (m_perrinfo != NULL) {
if (FAILED(m_perrinfo->GetGUID(&guid))) {
_COM_MEMCPY_S(&guid, sizeof(_GUID), &__uuidof(NULL), sizeof(_GUID));
}
}
return guid;
}
inline const TCHAR * _com_error::ErrorMessage() const throw()
{
if (m_pszMsg == NULL) {
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|
FORMAT_MESSAGE_FROM_SYSTEM|
FORMAT_MESSAGE_IGNORE_INSERTS,
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"), (int)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;
}
//
// give missing types from dependent type libraries a chance
//
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)
#define _COM_SMARTPTR_TYPEDEF(Interface, IID) \
typedef _COM_SMARTPTR<_COM_SMARTPTR_LEVEL2<Interface, &IID> > \
Interface ## Ptr
#else
#define _COM_SMARTPTR_TYPEDEF(Interface, IID) \
typedef _COM_SMARTPTR<Interface, &IID> \
Interface ## Ptr
#endif
#endif
#endif
#if !defined(_COM_NO_STANDARD_GUIDS_)
// hard-coded smart pointer defs
#if defined(__IFontDisp_INTERFACE_DEFINED__)
__if_not_exists(Font)
{
struct Font : IFontDisp {};
}
_COM_SMARTPTR_TYPEDEF(Font, __uuidof(IDispatch));
#endif
#if defined(__IFontEventsDisp_INTERFACE_DEFINED__)
__if_not_exists(FontEvents)
{
struct FontEvents : IFontEventsDisp {};
}
_COM_SMARTPTR_TYPEDEF(FontEvents, __uuidof(IDispatch));
#endif
#if defined(__IPictureDisp_INTERFACE_DEFINED__)
__if_not_exists(Picture)
{
struct Picture : IPictureDisp {};
}
_COM_SMARTPTR_TYPEDEF(Picture, __uuidof(IDispatch));
#endif
#include "comdefsp.h"
#endif /* _COM_NO_STANDARD_GUIDS_ */
#endif /* _COMDEF_NOT_WINAPI_FAMILY_DESKTOP_APP */
#pragma warning(pop)
#endif /* RC_INVOKED */
#endif /* _INC_COMDEF */
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