windows-server-2003/ds/adsi/nds/macro.h

#define BAIL_ON_NULL(p)       \
        if (!(p)) {           \
                goto error;   \
        }

#define BAIL_IF_ERROR(hr) \
        if (FAILED(hr)) {       \
                goto cleanup;   \
        }\

#define BAIL_ON_FAILURE(hr) \
        if (FAILED(hr)) {       \
                goto error;   \
        }\

#define CONTINUE_ON_FAILURE(hr) \
        if (FAILED(hr)) {       \
                continue;   \
        }\

#define BAIL_ON_SUCCESS(hr) \
        if (SUCCEEDED(hr)) {       \
                goto error;   \
        }\

#define QUERY_INTERFACE(hr, ptr, iid, ppObj) \
        hr = ptr->QueryInterface(iid, (void **)ppObj); \
        if (FAILED(hr)) {    \
                goto cleanup;\
        }\


#define RRETURN_ENUM_STATUS(hr) \
        if (hr != S_OK) {       \
            RRETURN(S_FALSE);   \
        }                       \
        RRETURN(S_OK);




#define DEFINE_IDispatch_Implementation_Unimplemented(cls) \
STDMETHODIMP                                                          \
cls::GetTypeInfoCount(unsigned int FAR* pctinfo)        \
{                                                                     \
    RRETURN(E_NOTIMPL);                                               \
}                                                                     \
                                                                      \
STDMETHODIMP                                                          \
cls::GetTypeInfo(unsigned int itinfo, LCID lcid,        \
        ITypeInfo FAR* FAR* pptinfo)                                  \
{                                                                     \
    RRETURN(E_NOTIMPL);                                               \
}                                                                     \
                                                                      \
STDMETHODIMP                                                          \
cls::GetIDsOfNames(REFIID iid, LPWSTR FAR* rgszNames,   \
        unsigned int cNames, LCID lcid, DISPID FAR* rgdispid)         \
{                                                                     \
    RRETURN(E_NOTIMPL);                                               \
}                                                                     \
                                                                      \
STDMETHODIMP                                                          \
cls::Invoke(DISPID dispidMember, REFIID iid, LCID lcid, \
        unsigned short wFlags, DISPPARAMS FAR* pdispparams,           \
        VARIANT FAR* pvarResult, EXCEPINFO FAR* pexcepinfo,           \
        unsigned int FAR* puArgErr)                                   \
{                                                                     \
    RRETURN(E_NOTIMPL);                                               \
}




#define DEFINE_IDispatch_Implementation(cls)                          \
STDMETHODIMP                                                          \
cls::GetTypeInfoCount(unsigned int FAR* pctinfo)                      \
{                                                                     \
        RRETURN(_pDispMgr->GetTypeInfoCount(pctinfo));                \
}                                                                     \
                                                                      \
STDMETHODIMP                                                          \
cls::GetTypeInfo(unsigned int itinfo, LCID lcid,                      \
        ITypeInfo FAR* FAR* pptinfo)                                  \
{                                                                     \
        RRETURN(_pDispMgr->GetTypeInfo(itinfo,                        \
                                       lcid,                          \
                                       pptinfo                        \
                                       ));                            \
}                                                                     \
STDMETHODIMP                                                          \
cls::GetIDsOfNames(REFIID iid, LPWSTR FAR* rgszNames,                 \
        unsigned int cNames, LCID lcid, DISPID FAR* rgdispid)         \
{                                                                     \
        RRETURN(_pDispMgr->GetIDsOfNames(iid,                         \
                                         rgszNames,                   \
                                         cNames,                      \
                                         lcid,                        \
                                         rgdispid                     \
                                         ));                          \
}                                                                     \
                                                                      \
STDMETHODIMP                                                          \
cls::Invoke(DISPID dispidMember, REFIID iid, LCID lcid,               \
        unsigned short wFlags, DISPPARAMS FAR* pdispparams,           \
        VARIANT FAR* pvarResult, EXCEPINFO FAR* pexcepinfo,           \
        unsigned int FAR* puArgErr)                                   \
{                                                                     \
        RRETURN (_pDispMgr->Invoke(dispidMember,                      \
                                   iid,                               \
                                   lcid,                              \
                                   wFlags,                            \
                                   pdispparams,                       \
                                   pvarResult,                        \
                                   pexcepinfo,                        \
                                   puArgErr                           \
                                   ));                                \
}

#define DEFINE_IADs_Implementation(cls)                             \
STDMETHODIMP                                                          \
cls::get_Name(THIS_ BSTR FAR* retval)                                 \
{                                                                     \
    RRETURN(get_CoreName(retval));                                    \
}                                                                     \
                                                                      \
STDMETHODIMP                                                          \
cls::get_ADsPath(THIS_ BSTR FAR* retval)                            \
{                                                                     \
                                                                      \
    RRETURN(get_CoreADsPath(retval));                               \
}                                                                     \
                                                                      \
STDMETHODIMP                                                          \
cls::get_Class(THIS_ BSTR FAR* retval)                                \
{                                                                     \
                                                                      \
    RRETURN(get_CoreADsClass(retval));                              \
}                                                                     \
                                                                      \
                                                                      \
STDMETHODIMP                                                          \
cls::get_Parent(THIS_ BSTR FAR* retval)                               \
{                                                                     \
    RRETURN(get_CoreParent(retval));                                  \
}                                                                     \
                                                                      \
STDMETHODIMP                                                          \
cls::get_Schema(THIS_ BSTR FAR* retval)                               \
{                                                                     \
    RRETURN(get_CoreSchema(retval));                                  \
}                                                                     \
                                                                      \
STDMETHODIMP                                                          \
cls::get_GUID(THIS_ BSTR FAR* retval)                                 \
{                                                                     \
    RRETURN(get_CoreGUID(retval));                                    \
}


#define CHECK_AND_SET_EXTENDED_ERROR(dwStatus, hr)                    \
    if (dwStatus) {                                                   \
        hr = CheckAndSetExtendedError(dwStatus);                      \
        BAIL_ON_FAILURE(hr);                                          \
    }

#define ARRAY_SIZE(_a)  (sizeof(_a) / sizeof(_a[0]))


#define DEFINE_IADsPutGet_UnImplementation(cls)                          \
STDMETHODIMP                                                             \
cls::Get(THIS_ BSTR bstrName, VARIANT FAR* pvProp)                       \
{                                                                        \
    RRETURN(E_NOTIMPL);                                                  \
}                                                                        \
                                                                         \
STDMETHODIMP                                                             \
cls::Put(THIS_ BSTR bstrName, VARIANT vProp)                             \
{                                                                        \
    RRETURN(E_NOTIMPL);                                                  \
}                                                                        \
                                                                         \
STDMETHODIMP                                                             \
cls::GetEx(THIS_ BSTR bstrName, VARIANT FAR* pvProp)                     \
{                                                                        \
    RRETURN(E_NOTIMPL);                                                  \
}                                                                        \
                                                                         \
STDMETHODIMP                                                             \
cls::PutEx(THIS_ long lnControlCode, BSTR bstrName, VARIANT vProp)       \
{                                                                        \
    RRETURN(E_NOTIMPL);                                                  \
}