Перенос инициализации в класс MM

source/sdiff/init.d

@@ -31,19 +31,22 @@ shared static this()
 	enforce(rc == 0, "xdl_set_allocator failed (rc=" ~ rc.to!string ~ ")");
 }
 
-mmfile_t initMmfile(size_t blockSize)
-{
-	mmfile_t mf;
-	auto rc = xdl_init_mmfile(&mf, blockSize.to!long, XDL_MMF_ATOMIC);
-	enforce(rc == 0, "xdl_init_mmfile failed (rc=" ~ rc.to!string ~ ")");
-	return mf;
-}
-
 abstract class MM
 {
+private:
+	mmfile_t initMmfile(size_t blockSize)
+	{
+		mmfile_t mf;
+		auto rc = xdl_init_mmfile(&mf, blockSize.to!long, XDL_MMF_ATOMIC);
+		enforce(rc == 0, "xdl_init_mmfile failed (rc=" ~ rc.to!string ~ ")");
+		return mf;
+	}
 protected:
 	mmfile_t _inner;
 public:
+	this(long bsize = 0) {
+		_inner = initMmfile(bsize);
+	}
 	final @property size_t size()
 	{
 		return xdl_mmfile_size(&_inner).to!size_t;

source/sdiff/mmblocks.d

@@ -14,7 +14,7 @@ final class MMBlocks : MM
 public:
 	this()
 	{
-		_inner = initMmfile(DEFAULT_BSIZE);
+		super(DEFAULT_BSIZE);
 	}
 
 	~this()

source/sdiff/mmfile.d

@@ -14,8 +14,6 @@ final class MMFile : MM
 private:
 	void _write(const(ubyte)[] data)
 	{
-		_inner = initMmfile(0);
-
 		if (data.length > 0)
 		{
 			auto length = data.length.to!long;