Exemplos de ScopedComPtr::Seek em C++ (Cpp)

Exemplo n.º 1

Arquivo: WinUtil.cpp Projeto: Erls-Corporation/SumatraPDF-2.2.1

IStream *CreateStreamFromData(const void *data, size_t len)
{
    if (!data)
        return NULL;

    ScopedComPtr<IStream> stream;
    if (FAILED(CreateStreamOnHGlobal(NULL, TRUE, &stream)))
        return NULL;

    ULONG written;
    if (FAILED(stream->Write(data, (ULONG)len, &written)) || written != len)
        return NULL;

    LARGE_INTEGER zero = { 0 };
    stream->Seek(zero, STREAM_SEEK_SET, NULL);

    stream->AddRef();
    return stream;
}