Removed Rust code, added misc device and irq handle. Began work on correctly formatting print msg and logging files.

Signed-off-by: Jolan Rathelot <jrathelo@student.42nice.fr>
2024-03-12 13:27:17 +01:00 · 2024-03-12 13:27:17 +01:00 · 1b685c68cb
commit 1b685c68cb
parent b20836700d
12 changed files with 517 additions and 13480 deletions
--- a/.gitignore
+++ b/.gitignore
@ -8,6 +8,7 @@
 *.mod.order
 *.ko
 *.o
+*.o.d
 *.symvers
 *.order

--- a/.idea/copyright/profiles_settings.xml
+++ b/.idea/copyright/profiles_settings.xml
@ -0,0 +1,8 @@
+<component name="CopyrightManager">
+  <settings>
+    <LanguageOptions name="ObjectiveC">
+      <option name="fileTypeOverride" value="3" />
+      <option name="block" value="false" />
+    </LanguageOptions>
+  </settings>
+</component>
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@ -16,7 +16,9 @@
    <configurations />
  </component>
  <component name="ChangeListManager">
-    <list default="true" id="2686ebbf-1c6c-4484-bb57-dec59a208d53" name="Changes" comment="" />
+    <list default="true" id="2686ebbf-1c6c-4484-bb57-dec59a208d53" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
+    </list>
    <option name="SHOW_DIALOG" value="false" />
    <option name="HIGHLIGHT_CONFLICTS" value="true" />
    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@ -26,7 +28,13 @@
    <option name="formatViaClangd" value="false" />
  </component>
  <component name="Git.Settings">
+    <option name="PREVIOUS_COMMIT_AUTHORS">
+      <list>
+        <option value="Jolan Rathelot &lt;jrathelo@student.42nice.fr&gt;" />
+      </list>
+    </option>
    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+    <option name="SIGN_OFF_COMMIT" value="true" />
  </component>
  <component name="MacroExpansionManager">
    <option name="directoryName" value="5020vg1s" />
@ -57,38 +65,40 @@
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-    &quot;org.rust.cargo.project.model.PROJECT_DISCOVERY&quot;: &quot;true&quot;,
-    &quot;org.rust.hideNoCargoProjectNotifications/root/drivers-and-interrupts/src/main.rs&quot;: &quot;true&quot;,
-    &quot;settings.editor.selected.configurable&quot;: &quot;CMakeSettings&quot;,
-    &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "ASKED_ADD_EXTERNAL_FILES": "true",
+    "ASKED_SHARE_PROJECT_CONFIGURATION_FILES": "true",
+    "RunOnceActivity.OpenProjectViewOnStart": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "RunOnceActivity.cidr.known.project.marker": "true",
+    "WebServerToolWindowFactoryState": "false",
+    "cf.first.check.clang-format": "false",
+    "cidr.known.project.marker": "true",
+    "git-widget-placeholder": "master",
+    "node.js.detected.package.eslint": "true",
+    "node.js.detected.package.tslint": "true",
+    "node.js.selected.package.eslint": "(autodetect)",
+    "node.js.selected.package.tslint": "(autodetect)",
+    "nodejs_package_manager_path": "npm",
+    "org.rust.cargo.project.model.PROJECT_DISCOVERY": "true",
+    "org.rust.hideNoCargoProjectNotifications/root/drivers-and-interrupts/src/fancy_print.rs": "true",
+    "org.rust.hideNoCargoProjectNotifications/root/drivers-and-interrupts/src/main.rs": "true",
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+    "vue.rearranger.settings.migration": "true"
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+}]]></component>
  <component name="RdControllerToolWindowsLayoutState" isNewUi="true">
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      <window_info id="Space Code Reviews" />
      <window_info id="Bookmarks" side_tool="true" />
      <window_info id="Merge Requests" />
      <window_info id="Commit_Guest" />
-      <window_info id="Pull Requests" />
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.14206561" />
+      <window_info id="Pull Requests" weight="0.2032358" />
+      <window_info active="true" content_ui="combo" id="Project" order="0" sideWeight="0.50054586" visible="true" weight="0.2032358" />
      <window_info id="Commit" order="1" weight="0.25" />
-      <window_info id="Structure" order="2" side_tool="true" weight="0.25" />
+      <window_info active="true" id="Structure" order="2" sideWeight="0.49945414" side_tool="true" visible="true" weight="0.2032358" />
      <window_info anchor="bottom" id="CMake" weight="0.22384511" />
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@ -97,8 +107,9 @@
      <window_info anchor="bottom" id="TODO" />
      <window_info anchor="bottom" id="File Transfer" />
      <window_info anchor="bottom" id="Vcpkg" />
+      <window_info anchor="bottom" id="Find" weight="0.32982337" />
      <window_info anchor="bottom" id="clangd" />
-      <window_info anchor="bottom" id="Version Control" order="0" />
+      <window_info anchor="bottom" id="Version Control" order="0" weight="0.32982337" />
      <window_info anchor="bottom" id="Problems View" order="1" />
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@ -125,7 +136,26 @@
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+    <task id="LOCAL-00001" summary="Removed Rust code, added misc device and irq handle. Began work on correctly formatting print msg and logging files.">
+      <option name="closed" value="true" />
+      <created>1710246437184</created>
+      <option name="number" value="00001" />
+      <option name="presentableId" value="LOCAL-00001" />
+      <option name="project" value="LOCAL" />
+      <updated>1710246437184</updated>
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+    <option name="localTasksCounter" value="2" />
    <servers />
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  <component name="TypeScriptGeneratedFilesManager">
@ -137,6 +167,10 @@
    <isAutomaticFoundErrors value="true" />
    <isAutomaticFoundErrors value="true" />
  </component>
+  <component name="VcsManagerConfiguration">
+    <MESSAGE value="Removed Rust code, added misc device and irq handle. Began work on correctly formatting print msg and logging files." />
+    <option name="LAST_COMMIT_MESSAGE" value="Removed Rust code, added misc device and irq handle. Began work on correctly formatting print msg and logging files." />
+  </component>
  <component name="XSLT-Support.FileAssociations.UIState">
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--- a/.vscode/c_cpp_properties.json
+++ b/.vscode/c_cpp_properties.json
@ -0,0 +1,26 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "/lib/",
+                "/usr/src/linux-6.7.8-jrathelo/include",
+                "/usr/src/linux-mainline/arch/x86/include/generated",
+                "/usr/src/linux-6.4.12-jrathelo/arch/alpha/include",
+                "/usr/src/linux-6.7.8-jrathelo/arch/x86/include",
+                "/usr/src/linux-6.7.8-jrathelo/include",
+                "/usr/src/linux-6.7.8-jrathelo/include",
+                "/usr/src/linux-6.7.8-jrathelo/include",
+                "/usr/src/linux-6.7.8-jrathelo/include"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/clang",
+            "cStandard": "c17",
+            "cppStandard": "c++17",
+            "intelliSenseMode": "linux-clang-x64",
+            "configurationProvider": "ms-vscode.makefile-tools"
+        }
+    ],
+    "version": 4
+}
--- a/2
+++ b/2
@ -1,4 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0

 obj-m := driver_and_interrupts.o
-driver_and_interrupts-y := src/lib.o
+driver_and_interrupts-y := src/main.o src/misc_device_fops.o src/keyboard_logger.o
--- a/13
+++ b/13
@ -1,20 +1,23 @@
 KDIR ?= /lib/modules/`uname -r`/build
+SRC = src/main.c src/misc_device_fops.c src/keyboard_logger.c

 all: driver_and_interrupts.ko

-driver_and_interrupts.ko: src/lib.rs
+driver_and_interrupts.ko: $(SRC)
 	$(MAKE) -C $(KDIR) M=$$PWD LLVM=1

-modules_install:
+install: modprobe
+
+modules_install: driver_and_interrupts.ko
 	$(MAKE) -C $(KDIR) M=$$PWD LLVM=1 modules_install

 clean:
 	$(MAKE) -C $(KDIR) M=$$PWD LLVM=1 clean

-insmod:
-	insmod driver_and_interrupts.ko
+modprobe: modules_install
+	modprobe driver_and_interrupts

 rmmod:
 	rmmod driver_and_interrupts

-.PHONY: all clean modules_install rmmod insmod
+.PHONY: all clean modules_install rmmod modprobe install
--- a/rust-project.json
+++ b/rust-project.json
--- a/src/drivers_and_interrupts.h
+++ b/src/drivers_and_interrupts.h
@ -0,0 +1,40 @@
+#ifndef DRIVERS_AND_INTERRUPTS_H
+#define DRIVERS_AND_INTERRUPTS_H
+
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/interrupt.h>
+
+ssize_t read_keyboard_misc_device(struct file *file, char __user *buf, size_t count, loff_t *ppos);
+irqreturn_t key_logger_isr(int i, void *dummy);
+
+enum state {
+    PRESSED = true,
+    RELEASED = false,
+};
+
+struct KeyboardCaptureData {
+    uint64_t	    code;
+    char	        *key_name;
+    enum state      state;
+    char			ascii_value;
+};
+
+struct linked_list_node {
+    struct KeyboardCaptureData data;
+    struct list_head list;
+};
+
+static struct mutex lock;
+
+#ifndef EXTERN
+# define EXTERN extern
+#endif
+extern struct list_head keyboard_log;
+
+
+void    print_keyboard_line(struct KeyboardCaptureData data);
+
+#endif
--- a/src/keyboard_logger.c
+++ b/src/keyboard_logger.c
@ -0,0 +1,288 @@
+#include <linux/list.h>
+#include <linux/interrupt.h>
+#include <linux/fs.h>
+#include <linux/io.h>
+#include <linux/time.h>
+
+#include "drivers_and_interrupts.h"
+
+LIST_HEAD(keyboard_log);
+
+const struct KeyboardCaptureData KEY_DICTIONARY[] = {
+        { 0x1, "Escape", PRESSED, 0 },
+        { 0x2, "1", PRESSED, '1' },
+        { 0x3, "2", PRESSED, '2' },
+        { 0x4, "3", PRESSED, '3' },
+        { 0x5, "4", PRESSED, '4' },
+        { 0x6, "5", PRESSED, '5' },
+        { 0x7, "6", PRESSED, '6' },
+        { 0x8, "7", PRESSED, '7' },
+        { 0x9, "8", PRESSED, '8' },
+        { 0xa, "9", PRESSED, '9' },
+        { 0xb, "0", PRESSED, '0' },
+        { 0xc, "-", PRESSED, '-' },
+        { 0xd, "=", PRESSED, '=' },
+        { 0xe, "Backspace", PRESSED, 0 },
+        { 0xf, "Tab", PRESSED, '\t' },
+        { 0x10, "Q", PRESSED, 'q' },
+        { 0x11, "W", PRESSED, 'w' },
+        { 0x12, "E", PRESSED, 'e' },
+        { 0x13, "R", PRESSED, 'r' },
+        { 0x14, "T", PRESSED, 't' },
+        { 0x15, "Y", PRESSED, 'y' },
+        { 0x16, "U", PRESSED, 'u' },
+        { 0x17, "I", PRESSED, 'i' },
+        { 0x18, "O", PRESSED, 'o' },
+        { 0x19, "P", PRESSED, 'p' },
+        { 0x1a, "[", PRESSED, '[' },
+        { 0x1b, "]", PRESSED, ']' },
+        { 0x1c, "Enter", PRESSED, '\n' },
+        { 0x1d, "Control", PRESSED, 0 },
+        { 0x1e, "A", PRESSED, 'a' },
+        { 0x1f, "S", PRESSED, 's' },
+        { 0x20, "D", PRESSED, 'd' },
+        { 0x21, "F", PRESSED, 'f' },
+        { 0x22, "G", PRESSED, 'g' },
+        { 0x23, "H", PRESSED, 'h' },
+        { 0x24, "J", PRESSED, 'j' },
+        { 0x25, "K", PRESSED, 'k' },
+        { 0x26, "L", PRESSED, 'l' },
+        { 0x27, ";", PRESSED, ';' },
+        { 0x28, "'", PRESSED, '\'' },
+        { 0x29, "`", PRESSED, '`' },
+        { 0x2a, "Shift", PRESSED, 0 },
+        { 0x2b, "\\", PRESSED, '\\' },
+        { 0x2c, "Z", PRESSED, 'z' },
+        { 0x2d, "X", PRESSED, 'x' },
+        { 0x2e, "C", PRESSED, 'c' },
+        { 0x2f, "V", PRESSED, 'v' },
+        { 0x30, "B", PRESSED, 'b' },
+        { 0x31, "N", PRESSED, 'n' },
+        { 0x32, "M", PRESSED, 'm' },
+        { 0x33, ",", PRESSED, ',' },
+        { 0x34, ".", PRESSED, '.' },
+        { 0x35, "/", PRESSED, '/' },
+        { 0x36, "Right Shift", PRESSED, 0 },
+        { 0x37, "* (Keypad)", PRESSED, '*' },
+        { 0x38, "Alt", PRESSED, 0 },
+        { 0x39, "Space", PRESSED, ' ' },
+        { 0x3a, "CapsLock", PRESSED, 0 },
+        { 0x3b, "F1", PRESSED, 0 },
+        { 0x3c, "F2", PRESSED, 0 },
+        { 0x3d, "F3", PRESSED, 0 },
+        { 0x3e, "F4", PRESSED, 0 },
+        { 0x3f, "F5", PRESSED, 0 },
+        { 0x40, "F6", PRESSED, 0 },
+        { 0x41, "F7", PRESSED, 0 },
+        { 0x42, "F8", PRESSED, 0 },
+        { 0x43, "F9", PRESSED, 0 },
+        { 0x44, "F10", PRESSED, 0 },
+        { 0x45, "NumberLock", PRESSED, 0 },
+        { 0x46, "ScrollLock", PRESSED, 0 },
+        { 0x47, "7 (Keypad)", PRESSED, '7' },
+        { 0x48, "8 (Keypad)", PRESSED, '8' },
+        { 0x49, "9 (Keypad)", PRESSED, '9' },
+        { 0x4a, "- (Keypad)", PRESSED, '-' },
+        { 0x4b, "4 (Keypad)", PRESSED, '4' },
+        { 0x4c, "5 (Keypad)", PRESSED, '5' },
+        { 0x4d, "6 (Keypad)", PRESSED, '6' },
+        { 0x4e, "+ (Keypad)", PRESSED, '+' },
+        { 0x4f, "1 (Keypad)", PRESSED, '1' },
+        { 0x50, "2 (Keypad)", PRESSED, '2' },
+        { 0x51, "3 (Keypad)", PRESSED, '3' },
+        { 0x52, "0 (Keypad)", PRESSED, '0' },
+        { 0x53, ". (Keypad)", PRESSED, '.' },
+        { 0x57, "F11", PRESSED, 0 },
+        { 0x58, "F12", PRESSED, 0 },
+        { 0x81, "Escape", RELEASED, 0 },
+        { 0x82, "1", RELEASED, '1' },
+        { 0x83, "2", RELEASED, '2' },
+        { 0x84, "3", RELEASED, '3' },
+        { 0x85, "4", RELEASED, '4' },
+        { 0x86, "5", RELEASED, '5' },
+        { 0x87, "6", RELEASED, '6' },
+        { 0x88, "7", RELEASED, '6' },
+        { 0x89, "8", RELEASED, '8' },
+        { 0x8a, "9", RELEASED, '9' },
+        { 0x8b, "0", RELEASED, '0' },
+        { 0x8c, "-", RELEASED, '-' },
+        { 0x8d, "=", RELEASED, '=' },
+        { 0x8e, "Backspace", RELEASED, 0 },
+        { 0x8f, "Tab", RELEASED, '\t' },
+        { 0x90, "Q", RELEASED, 'q' },
+        { 0x91, "W", RELEASED, 'w' },
+        { 0x92, "E", RELEASED, 'e' },
+        { 0x93, "R", RELEASED, 'r' },
+        { 0x94, "T", RELEASED, 't' },
+        { 0x95, "Y", RELEASED, 'y' },
+        { 0x96, "U", RELEASED, 'u' },
+        { 0x97, "I", RELEASED, 'i' },
+        { 0x98, "O", RELEASED, 'o' },
+        { 0x99, "P", RELEASED, 'p' },
+        { 0x9a, "[", RELEASED, '[' },
+        { 0x9b, "]", RELEASED, ']' },
+        { 0x9c, "Enter", RELEASED, '\n' },
+        { 0x9d, "Control", RELEASED, 0 },
+        { 0x9e, "A", RELEASED, 'a' },
+        { 0x9f, "S", RELEASED, 's' },
+        { 0xa0, "D", RELEASED, 'd' },
+        { 0xa1, "F", RELEASED, 'f' },
+        { 0xa2, "G", RELEASED, 'g' },
+        { 0xa3, "H", RELEASED, 'h' },
+        { 0xa4, "J", RELEASED, 'j' },
+        { 0xa5, "K", RELEASED, 'k' },
+        { 0xa6, "L", RELEASED, 'l' },
+        { 0xa7, ";", RELEASED, ';' },
+        { 0xa8, "'", RELEASED, '\'' },
+        { 0xa9, "`", RELEASED, '`' },
+        { 0xaa, "Shift", RELEASED, 0 },
+        { 0xab, "\\", RELEASED, '\\' },
+        { 0xac, "Z", RELEASED, 'z' },
+        { 0xad, "X", RELEASED, 'x' },
+        { 0xae, "C", RELEASED, 'c' },
+        { 0xaf, "V", RELEASED, 'v' },
+        { 0xb0, "B", RELEASED, 'b' },
+        { 0xb1, "N", RELEASED, 'n' },
+        { 0xb2, "M", RELEASED, 'm' },
+        { 0xb3, ",", RELEASED, ',' },
+        { 0xb4, ".", RELEASED, '.' },
+        { 0xb5, "/", RELEASED, '/' },
+        { 0xb6, "Right Shift", RELEASED, 0 },
+        { 0xb7, "* (Keypad)", RELEASED, '*' },
+        { 0xb8, "Alt", RELEASED, 0 },
+        { 0xb9, "Space", RELEASED, ' ' },
+        { 0xba, "CapsLock", RELEASED, 0 },
+        { 0xbb, "F1", RELEASED, 0 },
+        { 0xbc, "F2", RELEASED, 0 },
+        { 0xbd, "F3", RELEASED, 0 },
+        { 0xbe, "F4", RELEASED, 0 },
+        { 0xbf, "F5", RELEASED, 0 },
+        { 0xc0, "F6", RELEASED, 0 },
+        { 0xc1, "F7", RELEASED, 0 },
+        { 0xc2, "F8", RELEASED, 0 },
+        { 0xc3, "F9", RELEASED, 0 },
+        { 0xc4, "F10", RELEASED, 0 },
+        { 0xc5, "NumberLock", RELEASED, 0 },
+        { 0xc6, "ScrollLock", RELEASED, 0 },
+        { 0xc7, "7 (Keypad)", RELEASED, '7' },
+        { 0xc8, "8 (Keypad)", RELEASED, '8' },
+        { 0xc9, "9 (Keypad)", RELEASED, '9' },
+        { 0xca, "- (Keypad)", RELEASED, '-' },
+        { 0xcb, "4 (Keypad)", RELEASED, '4' },
+        { 0xcc, "5 (Keypad)", RELEASED, '5' },
+        { 0xcd, "6 (Keypad)", RELEASED, '6' },
+        { 0xce, "+ (Keypad)", RELEASED, '+' },
+        { 0xcf, "1 (Keypad)", RELEASED, '1' },
+        { 0xd0, "2 (Keypad)", RELEASED, '2' },
+        { 0xd1, "3 (Keypad)", RELEASED, '4' },
+        { 0xd2, "0 (Keypad)", RELEASED, '0' },
+        { 0xd3, ". (Keypad)", RELEASED, '.' },
+        { 0xd7, "F11", RELEASED, 0 },
+        { 0xd8, "F12", RELEASED, 0 },
+        { 0xe010, "Previous Track", PRESSED, 0 },
+        { 0xe019, "Next Track", PRESSED, 0 },
+        { 0xe01c, "Enter (Keypad)", PRESSED, '\n' },
+        { 0xe01d, "Right Control", PRESSED, 0 },
+        { 0xe020, "Mute", PRESSED, 0 },
+        { 0xe021, "Calculator", PRESSED, 0 },
+        { 0xe022, "Play", PRESSED, 0 },
+        { 0xe024, "Stop", PRESSED, 0 },
+        { 0xe02e, "Volume Down", PRESSED, 0 },
+        { 0xe030, "Volume Up", PRESSED, 0 },
+        { 0xe032, "Home", PRESSED, 0 },
+        { 0xe035, "/ (Keypad)", PRESSED, '/' },
+        { 0xe038, "AltGr", PRESSED, 0 },
+        { 0xe047, "Home", PRESSED, 0 },
+        { 0xe048, "Up", PRESSED, 0 },
+        { 0xe049, "Page Up", PRESSED, 0 },
+        { 0xe04b, "Left", PRESSED, 0 },
+        { 0xe04d, "Right", PRESSED, 0 },
+        { 0xe04f, "End", PRESSED, 0 },
+        { 0xe050, "Down", PRESSED, 0 },
+        { 0xe051, "Page Down", PRESSED, 0 },
+        { 0xe052, "Insert", PRESSED, 0 },
+        { 0xe053, "Delete", PRESSED, 0 },
+        { 0xe05b, "Left GUI", PRESSED, 0 },
+        { 0xe05c, "Right GUI", PRESSED, 0 },
+        { 0xe05d, "\"Apps\"", PRESSED, 0 },
+        { 0xe05e, "Power", PRESSED, 0 },
+        { 0xe05f, "Sleep", PRESSED, 0 },
+        { 0xe063, "Wake", PRESSED, 0 },
+        { 0xe065, "Search", PRESSED, 0 },
+        { 0xe066, "Favorites", PRESSED, 0 },
+        { 0xe067, "Refresh", PRESSED, 0 },
+        { 0xe068, "Stop", PRESSED, 0 },
+        { 0xe069, "Forward", PRESSED, 0 },
+        { 0xe06a, "Back", PRESSED, 0 },
+        { 0xe06b, "My Computer", PRESSED, 0 },
+        { 0xe06c, "Email", PRESSED, 0 },
+        { 0xe06d, "Media Select", PRESSED, 0 },
+        { 0xe090, "Previous Track", RELEASED, 0 },
+        { 0xe099, "Next Track", RELEASED, 0 },
+        { 0xe09c, "Enter", RELEASED, '\n' },
+        { 0xe09d, "Right Control", RELEASED, 0 },
+        { 0xe0a0, "Mute", RELEASED, 0 },
+        { 0xe0a1, "Calculator", RELEASED, 0 },
+        { 0xe0a2, "Play", RELEASED, 0 },
+        { 0xe0a4, "Stop", RELEASED, 0 },
+        { 0xe0ae, "Volume Down", RELEASED, 0 },
+        { 0xe0b0, "Volume Up", RELEASED, 0 },
+        { 0xe0b2, "Home", RELEASED, 0 },
+        { 0xe0b5, "/ (Keypad)", RELEASED, '/' },
+        { 0xe0b8, "AltGr", RELEASED, 0 },
+        { 0xe0c7, "Home", RELEASED, 0 },
+        { 0xe0c8, "Up", RELEASED, 0 },
+        { 0xe0c9, "Page Up", RELEASED, 0 },
+        { 0xe0cb, "Left", RELEASED, 0 },
+        { 0xe0cd, "Right", RELEASED, 0 },
+        { 0xe0cf, "End", RELEASED, 0 },
+        { 0xe0d0, "Down", RELEASED, 0 },
+        { 0xe0d1, "Page Down", RELEASED, 0 },
+        { 0xe0d2, "Insert", RELEASED, 0 },
+        { 0xe0d3, "Delete", RELEASED, 0 },
+        { 0xe0db, "Left GUI", RELEASED, 0 },
+        { 0xe0dc, "Right GUI", RELEASED, 0 },
+        { 0xe0dd, "\"Apps\"", RELEASED, 0 },
+        { 0xe0de, "Power", RELEASED, 0 },
+        { 0xe0df, "Sleep", RELEASED, 0 },
+        { 0xe0e3, "Wake", RELEASED, 0 },
+        { 0xe0e5, "Search", RELEASED, 0 },
+        { 0xe0e6, "Favorites", RELEASED, 0 },
+        { 0xe0e7, "Refresh", RELEASED, 0 },
+        { 0xe0e8, "Stop", RELEASED, 0 },
+        { 0xe0e9, "Forward", RELEASED, 0 },
+        { 0xe0ea, "Back", RELEASED, 0 },
+        { 0xe0eb, "My Computer", RELEASED, 0 },
+        { 0xe0ec, "Email", RELEASED, 0 },
+        { 0xe0ed, "Media Select", RELEASED, 0 },
+        { 0xe02ae037, "Print Screen", PRESSED, 0 },
+        { 0xe0b7e0aa, "Print Screen", RELEASED, 0 },
+        { 0xe11d45e19dc5, "Pause", PRESSED, 0 },
+};
+
+void printk_key_event(char code) {
+    struct timespec64 now;
+    ktime_get_real_ts64(&now);
+    char sec = (now.tv_sec - (sys_tz.tz_minuteswest * 60)) % 60;
+    char min = (now.tv_sec - (sys_tz.tz_minuteswest * 60)) / 60 % 60;
+    char hour = (now.tv_sec - (sys_tz.tz_minuteswest * 60)) / 60 / 60 % 24;
+    printk("%d:%d:%d code: %d", hour, min, sec, code);
+}
+
+irqreturn_t key_logger_isr(int i, void *dummy) {
+    mb();
+    char code = inb(0x60);
+
+    printk_key_event(code);
+    return IRQ_HANDLED;
+}
+
+
+//static int keyboard_cb(struct notifier_block *nblock, unsigned long code, void *_param) {
+//    struct keyboard_notifier_param *param = _param;
+//
+//    printk("code: 0x%lx, down: 0x%x, shift: 0x%x, value: 0x%x\n", code, param->down, param->shift, param->value);
+//    return NOTIFY_OK;
+//}
+
+
--- a/src/lib.rs
+++ b/src/lib.rs
@ -1,28 +0,0 @@
-#![allow(unused_imports)]
-#![allow(missing_docs)]
-
-use kernel::prelude::*;
-
-module! {
-    type: DriverAndInterrupts,
-    name: "driver_and_interrupts",
-    author: "Jolan Rathelot <jrathelo@student.42nice.fr>",
-    description: "driver_and_interrupts 42 project",
-    license: "GPL",
-}
-
-struct DriverAndInterrupts { }
-
-impl kernel::Module for DriverAndInterrupts {
-    fn init(_module: &'static ThisModule) -> Result<Self> {
-        pr_info!("Drivers and Interrupts (Init)");
-
-        Ok(DriverAndInterrupts {})
-    }
-}
-
-impl Drop for DriverAndInterrupts {
-    fn drop(&mut self) {
-        pr_info!("Drivers and Interrupts (exit)")
-    }
-}
--- a/src/main.c
+++ b/src/main.c
@ -0,0 +1,76 @@
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/interrupt.h>
+
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include "drivers_and_interrupts.h"
+
+#define KEYBOARD_IRQ 1
+
+static const struct file_operations fops = {
+    .owner          = THIS_MODULE,
+    .read           = read_keyboard_misc_device,
+};
+
+static struct miscdevice device = {
+    .fops           = &fops,
+    .name           = "drivers_and_interrupts",
+    .minor          = MISC_DYNAMIC_MINOR,
+    .mode           = 0444,
+};
+
+struct logger {
+    char code;
+}key_logger;
+
+static int __init m_init(void) {
+    struct linked_list_node *ptr, *tmp;
+    int err = 0;
+	printk(KERN_INFO "Drivers and Interrupts (init)\n");
+
+
+    if (request_irq(1, key_logger_isr, IRQF_SHARED, "i8042", &key_logger)) {
+        err = -EBUSY;
+        goto err_free_linked_list;
+    }
+    if (misc_register(&device)) {
+        err = -ENOMEM;
+        goto err_free_keyboard_notifier;
+	}
+    mutex_init(&lock);
+	return 0;
+
+err_free_keyboard_notifier:
+    free_irq(1,&key_logger);
+err_free_linked_list:
+    list_for_each_entry_safe(ptr, tmp, &keyboard_log, list) {
+        list_del(&ptr->list);
+        kfree(ptr);
+    }
+    return err;
+}
+
+static void __exit m_exit(void) {
+    struct linked_list_node *ptr, *tmp;
+
+    misc_deregister(&device);
+    list_for_each_entry_safe(ptr, tmp, &keyboard_log, list){
+        list_del(&ptr->list);
+        kfree(ptr);
+    }
+    free_irq(1,&key_logger);
+    mutex_destroy(&lock);
+	printk(KERN_INFO "Drivers and Interrupts (exit)\n");
+}
+
+module_init(m_init);
+module_exit(m_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("jrathelo");
+MODULE_DESCRIPTION("Drivers-and-Interrupts");
+MODULE_VERSION("1");
--- a/src/misc_device_fops.c
+++ b/src/misc_device_fops.c
@ -0,0 +1,9 @@
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+
+#include "drivers_and_interrupts.h"
+
+ssize_t read_keyboard_misc_device(struct file *file, char __user *buf, size_t count, loff_t *ppos) {
+	return simple_read_from_buffer(buf, count, ppos, "jrathelo", strlen("jrathelo"));
+}