add: new driver device kit API. (DDK)

refactor: rename SCIKit -> user (then libuser.dylib)
boot/modules/netboot: fixed compilation for amd64.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/dev/ddk/dev.h b/dev/ddk/dev.h
new file mode 100644
index 00000000..98979e52
--- /dev/null
+++ b/dev/ddk/dev.h
@@ -0,0 +1,35 @@
+/* -------------------------------------------
+
+	Copyright Amlal EL Mahrouss.
+
+	File: dev.h
+	Purpose: DDK device support.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <ddk/ddk.h>
+
+struct _DDK_DEVICE;
+
+#define DDK_DEVICE_NAME_LEN (255)
+
+/// @brief Kernel Device driver.
+typedef struct _DDK_DEVICE DDK_FINAL
+{
+	char d_name[DDK_DEVICE_NAME_LEN];	 // the device name. Could be /./DEVICE_NAME/
+	void* (*d_read)(void* arg, int len); // read from device.
+	void (*d_write)(void* arg, int len);
+	void (*d_wait)(void);							 // write to device.
+	struct _DDK_DEVICE* (*d_open)(const char* path); // open device.
+	void (*d_close)(struct _DDK_DEVICE* dev);		 // close device.
+} DDK_DEVICE, *DDK_DEVICE_PTR;
+
+/// @brief Open a new device from path.
+/// @param path the device's path.
+DDK_EXTERN DDK_DEVICE_PTR open(const char* path);
+
+/// @brief Close any device.
+/// @param device valid device.
+DDK_EXTERN BOOL close(DDK_DEVICE_PTR device);