1 files changed, 23 insertions, 0 deletions
diff --git a/src/binding.h b/src/binding.h
new file mode 100644
index 0000000..d86cf87
--- /dev/null
+++ b/src/binding.h
@@ -0,0 +1,23 @@
+#ifndef BINDING_H
+#define BINDING_H
+
+#include <linux/input.h>
+#include <stdint.h>
+
+#define KEYS_SIZE KEY_CNT/64
+
+struct binding
+{
+	uint64_t keys[KEYS_SIZE];
+	enum {RELEASED=0, PRESSED=1} value;
+	char *cmd;
+};
+
+int has_key(uint64_t keys[static KEYS_SIZE], int code);
+void set_key(uint64_t keys[static KEYS_SIZE], int code);
+void clear_key(uint64_t keys[static KEYS_SIZE], int code);
+int is_keys_subset_of(uint64_t a[static KEYS_SIZE], uint64_t b[static KEYS_SIZE]);
+void print_keys(uint64_t keys[static KEYS_SIZE]);
+
+
+#endif