input manager

4 files changed, 40 insertions, 27 deletions

diff --git a/kernel/include/comus/drivers/ps2.h b/kernel/include/comus/drivers/ps2.h
index 6e594e9..7634e5f 100644
--- a/kernel/include/comus/drivers/ps2.h
+++ b/kernel/include/comus/drivers/ps2.h
@@ -9,18 +9,6 @@
 #ifndef PS2_H_
 #define PS2_H_
 
-#include <comus/keycodes.h>
-#include <stdbool.h>
-
-struct mouse_event {
-	bool updated;
-	bool lmb;
-	bool rmb;
-	bool mmb;
-	int relx;
-	int rely;
-};
-
 /**
  * Initalize the ps2 controller
  */
@@ -32,18 +20,8 @@ int ps2_init(void);
 void ps2kb_recv(void);
 
 /**
- * Return last read keycode
- */
-struct keycode ps2kb_get(void);
-
-/**
  * Recieve input from ps2 mouse during interrupt
  */
 void ps2mouse_recv(void);
 
-/**
- * Return last read mouse event
- */
-struct mouse_event ps2mouse_get(void);
-
 #endif /* ps2.h */
diff --git a/kernel/include/comus/input.h b/kernel/include/comus/input.h
new file mode 100644
index 0000000..b2b3053
--- /dev/null
+++ b/kernel/include/comus/input.h
@@ -0,0 +1,36 @@
+/**
+ * @file input.h
+ */
+
+#ifndef INPUT_H_
+#define INPUT_H_
+
+#include <comus/keycodes.h>
+#include <comus/limits.h>
+#include <stdbool.h>
+#include <stddef.h>
+
+struct keycode {
+	char key;
+	char flags;
+};
+
+struct mouse_event {
+	bool updated;
+	bool lmb;
+	bool rmb;
+	bool mmb;
+	int relx;
+	int rely;
+};
+
+void keycode_push(struct keycode *ev);
+int keycode_pop(struct keycode *ev);
+size_t keycode_len(void);
+char keycode_to_char(struct keycode *ev);
+
+void mouse_event_push(struct mouse_event *ev);
+int mouse_event_pop(struct mouse_event *ev);
+size_t mouse_event_len(void);
+
+#endif /* input.h */
diff --git a/kernel/include/comus/keycodes.h b/kernel/include/comus/keycodes.h
index 8930937..ebf296a 100644
--- a/kernel/include/comus/keycodes.h
+++ b/kernel/include/comus/keycodes.h
@@ -9,11 +9,6 @@
 #ifndef KEYCODES_H_
 #define KEYCODES_H_
 
-struct keycode {
-	char key;
-	char flags;
-};
-
 #define KC_FLAG_KEY_DOWN 0x01
 #define KC_FLAG_KEY_UP 0x02
 #define KC_FLAG_ERROR 0x04
diff --git a/kernel/include/comus/limits.h b/kernel/include/comus/limits.h
index cadfc93..732873e 100644
--- a/kernel/include/comus/limits.h
+++ b/kernel/include/comus/limits.h
@@ -25,6 +25,10 @@
 /// elf limits
 #define N_ELF_SEGMENTS 16
 
+/// input buffer
+#define N_KEYCODE 64
+#define N_MOUSEEV 64
+
 /// length of terminal buffer
 #define TERM_MAX_WIDTH 1920
 #define TERM_MAX_HEIGHT 1080