1 files changed, 40 insertions, 0 deletions
diff --git a/source/open.c b/source/open.c
new file mode 100644
index 0000000..415e589
--- /dev/null
+++ b/source/open.c
@@ -0,0 +1,40 @@
+/*
+	Copyright 2022-2023 Gabriel Bjørnager Jensen.
+
+	This file is part of agbsum.
+
+	agbsum is free software: you can redistribute it
+	and/or modify it under the terms of the GNU
+	Affero General Public License as published by
+	the Free Software Foundation, either version 3
+	of the License, or (at your option) any later
+	version.
+
+	agbsum is distributed in the hope that it will
+	be useful, but WITHOUT ANY WARRANTY; without
+	even the implied warranty of MERCHANTABILITY
+	or FITNESS FOR A PARTICULAR PURPOSE. See the
+	GNU Affero General Public License for more
+	details.
+
+	You should have received a copy of the GNU
+	Affero General Public License along with agbsum.
+	If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include <agbsum.h>
+
+#include <stdio.h>
+
+FILE*
+agb_open (char const* const restrict path)
+{
+	FILE* image = fopen (path, "r+");
+
+	if (image == NULL) {
+		fputs ("Unable to open ROM\n", stderr);
+		agb_exit (agb_Cnd_Error, NULL);
+	}
+
+	return image;
+}