--- nono/vm/scsidev.h	2026/04/29 17:04:53	1.1.1.8
+++ nono/vm/scsidev.h	2026/04/29 17:04:56	1.1.1.9
@@ -31,8 +31,9 @@ class SCSICmd;
 //
 class SCSIDevice : public IODevice
 {
+	using inherited = IODevice;
  public:
-	SCSIDevice();
+	SCSIDevice(const std::string& objname_);
 	virtual ~SCSIDevice() override;
 
 	// バスに接続 (SCSIBus::Attach から呼ばれる)
@@ -123,8 +124,9 @@ class SCSIDevice : public IODevice
 //
 class SCSIHostDevice : public SCSIDevice
 {
+	using inherited = SCSIDevice;
  public:
-	SCSIHostDevice();
+	SCSIHostDevice(const std::string& objname_);
 	virtual ~SCSIHostDevice() override;
 
 	bool Create() override;
@@ -188,7 +190,8 @@ class SCSITarget : public SCSIDevice
 	using inherited = SCSIDevice;
 	friend class SCSICmdModeSelect6;
  public:
-	SCSITarget(SCSIHostDevice *h, int id, std::vector<uint8>& inq);
+	SCSITarget(const std::string& objname_,
+		SCSIHostDevice *h, int id, std::vector<uint8>& inq);
 	virtual ~SCSITarget() override;
 
 	bool PowerOn() override;
@@ -288,6 +291,9 @@ class SCSIHD : public SCSITarget
 	// ディスクイメージ長を取得
 	off_t GetSize() const { return file.GetMemSize(); }
 
+	// デバイスがライトプロテクトかどうかを返す
+	bool GetWriteProtect() const { return writeprotect; }
+
  private:
 	MappedFile file {};
 	uint8 *mem {};