1 files changed, 54 insertions, 0 deletions
diff --git a/src/core/hook/hook-modifier.h b/src/core/hook/hook-modifier.h
new file mode 100644
index 000000000..4552de8eb
--- /dev/null
+++ b/src/core/hook/hook-modifier.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2003-2024 Sébastien Helleu <flashcode@flashtux.org>
+ *
+ * This file is part of WeeChat, the extensible chat client.
+ *
+ * WeeChat is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * WeeChat 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with WeeChat.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef WEECHAT_HOOK_MODIFIER_H
+#define WEECHAT_HOOK_MODIFIER_H
+
+struct t_weechat_plugin;
+struct t_infolist_item;
+
+#define HOOK_MODIFIER(hook, var) (((struct t_hook_modifier *)hook->hook_data)->var)
+
+typedef char *(t_hook_callback_modifier)(const void *pointer, void *data,
+                                         const char *modifier,
+                                         const char *modifier_data,
+                                         const char *string);
+
+struct t_hook_modifier
+{
+    t_hook_callback_modifier *callback; /* modifier callback                */
+    char *modifier;                     /* name of modifier                 */
+};
+
+extern char *hook_modifier_get_description (struct t_hook *hook);
+extern struct t_hook *hook_modifier (struct t_weechat_plugin *plugin,
+                                     const char *modifier,
+                                     t_hook_callback_modifier *callback,
+                                     const void *callback_pointer,
+                                     void *callback_data);
+extern char *hook_modifier_exec (struct t_weechat_plugin *plugin,
+                                 const char *modifier,
+                                 const char *modifier_data,
+                                 const char *string);
+extern void hook_modifier_free_data (struct t_hook *hook);
+extern int hook_modifier_add_to_infolist (struct t_infolist_item *item,
+                                          struct t_hook *hook);
+extern void hook_modifier_print_log (struct t_hook *hook);
+
+#endif /* WEECHAT_HOOK_MODIFIER_H */