msgpack: blender::Vector<T>: packer implementation

Implement msgpack's packer for blender::Vector<T>.

2 files changed, 52 insertions, 0 deletions

diff --git a/source/blender/blenlib/BLI_vector_msgpack.hh b/source/blender/blenlib/BLI_vector_msgpack.hh
new file mode 100644
index 00000000000..59708c16999
--- /dev/null
+++ b/source/blender/blenlib/BLI_vector_msgpack.hh
@@ -0,0 +1,50 @@
+/*
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+/** \file
+ * \ingroup bli
+ *
+ * msgpack implementation for `blender::Vector<T>`
+ */
+
+#include "BLI_vector.hh"
+
+#include "msgpack.hpp"
+
+namespace msgpack {
+MSGPACK_API_VERSION_NAMESPACE(MSGPACK_DEFAULT_API_NS)
+{
+  namespace adaptor {
+
+  template<typename T> struct pack<blender::Vector<T>> {
+    template<typename Stream>
+    msgpack::packer<Stream> &operator()(msgpack::packer<Stream> &o,
+                                        const blender::Vector<T> &v) const
+    {
+      uint32_t size = checked_get_container_size(v.size());
+      o.pack_array(size);
+      for (const auto &val : v) {
+        o.pack(val);
+      }
+      return o;
+    }
+  };
+
+  }  // namespace adaptor
+}  // MSGPACK_API_VERSION_NAMESPACE(MSGPACK_DEFAULT_API_NS)
+}  // namespace msgpack
diff --git a/source/blender/blenlib/CMakeLists.txt b/source/blender/blenlib/CMakeLists.txt
index 85c2925eabf..c42623736bf 100644
--- a/source/blender/blenlib/CMakeLists.txt
+++ b/source/blender/blenlib/CMakeLists.txt
@@ -27,6 +27,7 @@ set(INC
   ../../../intern/guardedalloc
   ../../../intern/numaapi/include
   ../../../extern/wcwidth
+  ../../../extern/msgpack/include
 )
 
 set(INC_SYS
@@ -298,6 +299,7 @@ set(SRC
   BLI_uvproject.h
   BLI_vector.hh
   BLI_vector_adaptor.hh
+  BLI_vector_msgpack.hh
   BLI_vector_set.hh
   BLI_vector_set_slots.hh
   BLI_vfontdata.h