--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/sys.c	Fri Jan 10 12:37:59 2020 +0100
@@ -0,0 +1,48 @@
+/*
+ * sys.c -- system routines
+ *
+ * Copyright (c) 2020 David Demelier <markand@malikania.fr>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <SDL.h>
+#include <SDL_image.h>
+#include <SDL_mixer.h>
+#include <SDL_ttf.h>
+
+#include "sys.h"
+
+bool
+sys_init(void)
+{
+	if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO) < 0)
+		return false;
+	if (IMG_Init(IMG_INIT_PNG) != IMG_INIT_PNG)
+		return false;
+	if (TTF_Init() < 0)
+		return false;
+	if (Mix_Init(MIX_INIT_OGG) != MIX_INIT_OGG)
+		return false;
+
+	return true;
+}
+
+void
+sys_close(void)
+{
+	Mix_Quit();
+	TTF_Quit();
+	IMG_Quit();
+	SDL_Quit();
+}