Implement preliminary IO.

It might be a good idea to eschew the structs and access the data
directly from the view.

Alternatively, the serialization functions might be rewritten to
simply memcpy the structs, after either adding __attribute__((packed))
or ensuring consistent padding.

1 files changed, 10 insertions, 0 deletions

diff --git a/c/data.h b/c/data.h
index 797271d..91e34d9 100644
--- a/c/data.h
+++ b/c/data.h
@@ -24,6 +24,16 @@ struct DlvData
 	wchar_t wiki[128] = {0};
 };
 
+struct DatView
+{
+	DatView(const wchar_t* filename, size_t cb);
+	~DatView();
+	HANDLE hf;
+	HANDLE hm;
+	void* view;
+	/* TODO: Handle exceptions on read and write... */
+};
+
 constexpr size_t CB_SERIALIZE_ELVDATA = 1+sizeof(ElvData);
 unsigned char* Serialize(const ElvData& e, unsigned char* buf);
 unsigned char* Unserialize(ElvData& e, unsigned char* buf);