Ejemplo n.º 1
0
//+------------------------------------------------------------------------
//
//  Member:     CDataStream::LoadString
//
//  Synopsis:   Loads and allocates a null-terminated string
//              that was previously saved by SaveString
//
//-------------------------------------------------------------------------
HRESULT CDataStream::LoadString(TCHAR** ppch)
{
    HRESULT hr;
    ULONG len;
    DWORD dwCode;

    Assert(ppch);

    hr = LoadDword(&dwCode);
    if(hr)
    {
        goto Cleanup;
    }

    hr = LoadDword(&len);
    if(hr)
    {
        goto Cleanup;
    }

    if((len^dwCode) != DWORD_STRING_COOKIE)
    {
        hr = E_FAIL;
        goto Cleanup;
    }

    hr = MemRealloc((void**)ppch, sizeof(TCHAR)*(len+1));
    if(hr)
    {
        goto Cleanup;
    }

    if(*ppch)
    {
        hr = LoadData(*ppch, sizeof(TCHAR)*len);
        if(hr)
        {
            goto Cleanup;
        }

        (*ppch)[len] = _T('\0');
    }

Cleanup:
    RRETURN(hr);
}
Ejemplo n.º 2
0
//+------------------------------------------------------------------------
//
//  Member:     CDataStream::LoadCStr
//
//  Synopsis:   Loads a CStr previously saved by SaveCStr
//
//-------------------------------------------------------------------------
HRESULT CDataStream::LoadCStr(CString* pcstr)
{
    HRESULT hr;
    ULONG len;
    ULONG dwCode;

    Assert(pcstr);

    hr = LoadDword(&dwCode);
    if(hr)
    {
        goto Cleanup;
    }

    hr = LoadDword(&len);
    if(hr)
    {
        goto Cleanup;
    }

    if((len^dwCode) != DWORD_CSTR_COOKIE)
    {
        hr = E_FAIL;
        goto Cleanup;
    }

    if(len == (DWORD)-1)
    {
        pcstr->Free();
    }
    else
    {
        pcstr->Set(NULL, len);

        hr = LoadData(*pcstr, sizeof(TCHAR)*len);
        if(hr)
        {
            goto Cleanup;
        }
    }

Cleanup:
    RRETURN(hr);
}
Ejemplo n.º 3
0
DWORD CSettings::LoadDword ( SettingID Type )
{
	DWORD Value = 0;
	LoadDword(Type,Value);
	return Value;
}
Ejemplo n.º 4
0
uint32_t CSettings::LoadDword ( SettingID Type )
{
    uint32_t Value = 0;
    LoadDword(Type,Value);
    return Value;
}