[Refactor] SCIKit and DDKit.

[IMP} Prevent DDK from being included when we aren't in kernel mode.

Signed-off-by: Amlal EL Mahrouss <amlalelmahrouss@icloud.com>

1 files changed, 67 insertions, 0 deletions

diff --git a/DDKit/KernelStd.h b/DDKit/KernelStd.h
new file mode 100644
index 00000000..bdd8ce3d
--- /dev/null
+++ b/DDKit/KernelStd.h
@@ -0,0 +1,67 @@
+/* -------------------------------------------
+
+	Copyright ZKA Technologies
+
+	Purpose: DDK Definitions.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <stdint.h>
+#include <stddef.h>
+
+#if defined(__cplusplus)
+#define DK_EXTERN extern "C"
+#define nil		  nullptr
+#define DK_FINAL final
+#else
+#define DK_EXTERN extern
+#define nil		  ((void*)0)
+#define DK_FINAL
+#endif // defined(__cplusplus)
+
+#ifndef __KERNEL__
+#error !!! including header in kernel mode !!!
+#endif // __KERNEL__
+
+struct DDK_STATUS_STRUCT;
+
+/// \brief DDK status structure (__at_enable, __at_disable...)
+struct DDK_STATUS_STRUCT DK_FINAL
+{
+	int32_t action_id;
+	int32_t issuer_id;
+	int32_t group_id;
+};
+
+/// @brief Call kernel (interrupt 0x33)
+/// @param kernelRpcName
+/// @param cnt number of elements in **dat**
+/// @param dat data ptr
+/// @param sz sz of whole data ptr.
+/// @return result of call
+DK_EXTERN void* kernelCall(const char* kernelRpcName, int32_t cnt, void* dat, size_t sz);
+
+/// @brief add system call.
+/// @param slot system call slot
+/// @param slotFn, syscall slot.
+DK_EXTERN void kernelAddSyscall(const int slot, void (*slotFn)(void* a0));
+
+/// @brief allocate heap ptr.
+/// @param sz size of ptr.
+/// @return the pointer allocated or **nil**.
+DK_EXTERN void* kernelAlloc(size_t sz);
+
+/// @brief free heap ptr.
+/// @param pointer to free
+DK_EXTERN void kernelFree(void*);
+
+/// @brief The highest API version of the DDK.
+DK_EXTERN int32_t c_api_version_highest;
+
+/// @brief The lowest API version of the DDK.
+DK_EXTERN int32_t c_api_version_least;
+
+/// @brief c_api_version_least+c_api_version_highest combined version.
+DK_EXTERN int32_t c_api_version;
\ No newline at end of file