1 files changed, 25 insertions, 0 deletions
diff --git a/config.h b/config.h
new file mode 100644
index 0000000..d1f31a8
--- /dev/null
+++ b/config.h
@@ -0,0 +1,25 @@
+#pragma once
+
+#include <stdbool.h>
+
+/* Config file format
+ *
+ * Each line is a command that modifies some part of the configuration. A line
+ * starting with a '#' is a comment and is ignored. The available commands are
+ * as follows:
+ * - 'apikey': the line contains three space-separated fields: 'apikey', the
+ *   key itself, and a permission bit vector (string of 0/1 characters). The
+ *   permission bit vector has the following elements:
+ *   1. Whether 'sendat' is allowed.
+ */
+
+
+// Writes to stderr and exits on failure.
+void config_init(const char *filename);
+
+// Permissions for a particular API key
+struct apikey_perm {
+	bool sendat;
+};
+
+struct apikey_perm config_check_apikey(const char *apikey);