From 8719b4570a2d10dd49a0d3a47e24f5c55bdda85e Mon Sep 17 00:00:00 2001 From: Amlal Date: Sun, 22 Sep 2024 17:46:11 +0200 Subject: :boom: A big refactor on the filesystem structure. Signed-off-by: Amlal --- dev/ddk/KernelDev.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 dev/ddk/KernelDev.h (limited to 'dev/ddk/KernelDev.h') diff --git a/dev/ddk/KernelDev.h b/dev/ddk/KernelDev.h new file mode 100644 index 00000000..b7dce834 --- /dev/null +++ b/dev/ddk/KernelDev.h @@ -0,0 +1,32 @@ +/* ------------------------------------------- + + Copyright ZKA Technologies. + + Purpose: DDK Devices. + +------------------------------------------- */ + +#pragma once + +#include + +struct _KERNEL_DEVICE; + +/// @brief Kernel Device driver. +typedef struct _KERNEL_DEVICE DK_FINAL +{ + char d_name[255]; // 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 _KERNEL_DEVICE* (*d_open)(const char* path); // open device. + void (*d_close)(struct _KERNEL_DEVICE* dev); // close device. +} KERNEL_DEVICE, *KERNEL_DEVICE_PTR; + +/// @brief Open a new device from path. +/// @param devicePath the device's path. +DK_EXTERN KERNEL_DEVICE_PTR KernelOpenDevice(const char* devicePath); + +/// @brief Close any device. +/// @param device valid device. +DK_EXTERN void KernelCloseDevice(KERNEL_DEVICE_PTR device); -- cgit v1.2.3