- increase legibility (add kb_init & kb_finish)

arch/x86/kernel/kb.c

@@ -28,7 +28,15 @@
 
 kb_buffer_t kb_buffer = {NULL, 0, 0, 0 };
 
-void kb_flush() {
+void kb_init(size_t size, tid_t tid) {
+	kb_buffer.buffer = kmalloc(size * sizeof(char));
+	kb_buffer.size = 0;
+	kb_buffer.maxsize = size;
+	kb_buffer.tid = tid; 
+	return;
+}
+
+void kb_finish() {
 	kfree(kb_buffer.buffer, (kb_buffer.maxsize * sizeof(char)));	
 	kb_buffer.buffer = NULL;
 	kb_buffer.size = 0;
@@ -37,6 +45,7 @@ void kb_flush() {
 	return;
 }
 
+
 /* 
  * KBDUS means US Keyboard Layout. This is a scancode table
  * used to layout a standard US keyboard. I have left some

drivers/char/stdio.c

@@ -56,19 +56,15 @@ static int null_close(fildes_t* file)
 static ssize_t stdio_read(fildes_t* file, uint8_t* buffer, size_t size)
 {
 #ifdef CONFIG_KEYBOARD
-	kb_buffer.buffer = kmalloc(size * sizeof(char)); 
-	kb_buffer.maxsize = size;
-	kb_buffer.size = 0;
-	kb_buffer.tid = per_core(current_task)->id;
-	block_current_task();
-	//per_core(current_task)->status = TASK_BLOCKED;
-	reschedule();
+	kb_init(size, per_core(current_task)->id);
 
+	block_current_task();
+	reschedule();
 	size = kb_buffer.size;
 	memcpy(buffer, kb_buffer.buffer, size); 
 
 	/*cleaning  up */
-	kb_flush();
+	kb_finish();
 
 	//kprintf("Size: %i, offset: %i, buffer: %s", size, buffer, offset);
 	file->offset += size;