From 8b0241e4825c1ff50b5909e356a9bc2522775df6 Mon Sep 17 00:00:00 2001 From: Carl Hetherington Date: Mon, 16 Feb 2026 23:39:22 +0100 Subject: Sort-of works. --- src/lib/kakadu.h | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 src/lib/kakadu.h (limited to 'src/lib/kakadu.h') diff --git a/src/lib/kakadu.h b/src/lib/kakadu.h new file mode 100644 index 000000000..e9e3e2edf --- /dev/null +++ b/src/lib/kakadu.h @@ -0,0 +1,55 @@ +/* + Copyright (C) 2026 Carl Hetherington + + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + DCP-o-matic is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with DCP-o-matic. If not, see . + +*/ + + +#include +#include +#include + + +struct KakaduSharedMetadata +{ + boost::interprocess::interprocess_mutex mutex; + bool request = false; + boost::interprocess::interprocess_condition request_condition; + bool reply = false; + int j2k_size = 0; + boost::interprocess::interprocess_condition reply_condition; +}; + + + +class KakaduSharedMemory +{ +public: + KakaduSharedMemory(); + ~KakaduSharedMemory(); + + KakaduSharedMemory(KakaduSharedMemory const&) = delete; + KakaduSharedMemory& operator=(KakaduSharedMemory const&) = delete; + + KakaduSharedMetadata* metadata(); + uint16_t* xyz(); + uint8_t* j2k(); + +private: + boost::interprocess::managed_shared_memory _segment; +}; + -- cgit v1.2.3