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#ifndef _utils_h_
#define _utils_h_
#define MAX_BUF_SIZE 1024
#define MAX_KEY_NAME_SIZE 32
#define MAX_KEY_TYPE_SIZE 32
class CUtils{public: static bool GetClass(LPCWSTR,WMI_CLASS**); static bool GetAssociation(LPCWSTR, WMI_ASSOCIATION**); static KeyRef* GetKey(ParsedObjectPath*, WCHAR*); static void GetMetabasePath(IWbemClassObject*, ParsedObjectPath*, WMI_CLASS*, _bstr_t&); static void GetToken(WCHAR**, WCHAR*);
void ExecMethodAsync(BSTR, BSTR, IWbemContext*, IWbemClassObject*, IWbemObjectSink*, CWbemServices* ); void DeleteObjectAsync(CWbemServices*, ParsedObjectPath*, CMetabase&); void PutObjectAsync(IWbemClassObject*, IWbemClassObject*, ParsedObjectPath*, long); void EnumObjectAsync(BSTR, CWbemServices*, IWbemObjectSink FAR*); HRESULT GetObjectAsync(CWbemServices*, IWbemClassObject**, ParsedObjectPath*, CMetabase&);
void MzCat (WCHAR**, const WCHAR*); bool TypeStringToEnum(enum_KEY_TYPE&, LPCWSTR); bool TypeEnumToString(LPWSTR, enum_KEY_TYPE); void Throw_Exception(HRESULT, METABASE_PROPERTY*);
private: bool GetMethod(LPCWSTR, WMI_METHOD**, WMI_METHOD**); void ExecFtpServiceMethod(LPCWSTR, LPCWSTR, LPCWSTR, IWbemContext*, IWbemClassObject*, IWbemObjectSink*, CWbemServices*); void ExecWebServiceMethod(LPCWSTR, LPCWSTR, LPCWSTR, IWbemContext*, IWbemClassObject*, IWbemObjectSink*, CWbemServices*); void ExecWebAppMethod(LPCWSTR, LPCWSTR, LPCWSTR, IWbemContext*, IWbemClassObject*, IWbemObjectSink*, CWbemServices*); void ExecComputerMethod(LPCWSTR, LPCWSTR, LPCWSTR, IWbemContext*, IWbemClassObject*, IWbemObjectSink*, CWbemServices*); void ExecCertMapperMethod(LPCWSTR, LPCWSTR, LPCWSTR, IWbemContext*, IWbemClassObject*, IWbemObjectSink*, CWbemServices*); void FindUniqueServerName(LPCWSTR, _bstr_t&);
private: static CSynchObject s_synObject;};
class CIIsProvException{public: CIIsProvException() {m_hr = ERROR_SUCCESS; m_psz = NULL;};
HRESULT m_hr; WCHAR* m_psz;};
#define THROW_ON_FALSE(b) \
if (!b) \ throw(WBEM_E_FAILED);
// if client calcelled, stop and return successfully
#define THROW_ON_ERROR(hr) \
if (hr != ERROR_SUCCESS) \ throw(hr == WBEM_E_CALL_CANCELLED ? WBEM_NO_ERROR : hr);
#define THROW_E_ON_ERROR(hr, pmbp) \
if (hr != ERROR_SUCCESS) \ { \ CUtils obj; \ obj.Throw_Exception(hr, pmbp); \ }
#endif
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