1 files changed, 34 insertions, 0 deletions
diff --git a/lib/hook.h b/lib/hook.h
new file mode 100644
index 0000000..0cd3f46
--- /dev/null
+++ b/lib/hook.h
@@ -0,0 +1,34 @@
+/** \file lib/hook.h
+ *  \brief Header: hooks
+ */
+
+#ifndef MC_HOOK_H
+#define MC_HOOK_H
+
+#include "lib/global.h"
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct hook_t
+{
+    void (*hook_fn) (void *);
+    void *hook_data;
+    struct hook_t *next;
+} hook_t;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+void add_hook (hook_t ** hook_list, void (*hook_fn) (void *), void *data);
+void execute_hooks (hook_t * hook_list);
+void delete_hook (hook_t ** hook_list, void (*hook_fn) (void *));
+gboolean hook_present (hook_t * hook_list, void (*hook_fn) (void *));
+
+/*** inline functions **************************************************/
+
+#endif /* MC_HOOK_H */