1 files changed, 36 insertions, 0 deletions
diff --git a/src/libSystem/SystemKit/Jail.h b/src/libSystem/SystemKit/Jail.h
new file mode 100644
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--- /dev/null
+++ b/src/libSystem/SystemKit/Jail.h
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+/* ========================================
+
+  Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
+
+======================================== */
+
+#pragma once
+
+#include <libSystem/SystemKit/System.h>
+
+/// @file Jail.h
+/// @author Amlal El Mahrouss
+/// @brief NeKernel Jail System, part of OpenEnclave.
+
+struct JAIL_INFO;
+struct JAIL;
+
+/// @brief Jail information (client side struct)
+struct JAIL_INFO {
+  SInt32 fParentID;
+  SInt32 fJailHash;
+  SInt64 fACL;
+};
+
+/// @brief Jail information (we grab a JAIL from JailGetCurrent())
+struct JAIL {
+  struct JAIL_INFO* fServer;
+  struct JAIL_INFO* fClient;
+  SInt32            fJailHash;
+  SInt32            fParentID;
+  SInt64            fACL;
+};
+
+/// @brief Get the current jail
+/// @return Pointer to the current jail structure, or NULL if not in a jail
+IMPORT_C struct JAIL* JailGetCurrent(Void);