Added some missing functions in Perl plugin API

src/plugins/scripts/Makefile.am

@@ -19,7 +19,11 @@ INCLUDES = -DLOCALEDIR=\"$(datadir)/locale\"
 noinst_LTLIBRARIES = lib_weechat_plugins_scripts.la
 
 lib_weechat_plugins_scripts_la_SOURCES = script.c \
-                                         script.h
+                                         script.h \
+                                         script-callback.c \
+                                         script-callback.h \
+                                         script-api.c \
+                                         script-api.h
 
 if PLUGIN_PERL
 perl_dir = perl

src/plugins/scripts/script-callback.h

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2003-2008 by FlashCode <flashcode@flashtux.org>
+ * See README for License detail, AUTHORS for developers list.
+ *
+ * This program 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.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __WEECHAT_SCRIPT_CALLBACK_H
+#define __WEECHAT_SCRIPT_CALLBACK_H 1
+
+struct t_script_callback
+{
+    void *script;                        /* pointer to script               */
+    char *function;                      /* script function called          */
+    struct t_hook *hook;                 /* not NULL if hook                */
+    struct t_gui_buffer *buffer;         /* not NULL if buffer callback     */
+    struct t_script_callback *prev_callback; /* link to next callback       */
+    struct t_script_callback *next_callback; /* link to previous callback   */
+};
+
+extern struct t_script_callback *script_callback_alloc ();
+extern void script_callback_add (struct t_plugin_script *script,
+                                 struct t_script_callback *callback);
+extern void script_callback_remove (struct t_weechat_plugin *weechat_plugin,
+                                    struct t_plugin_script *script,
+                                    struct t_script_callback *script_callback);
+extern void script_callback_remove_all (struct t_weechat_plugin *weechat_plugin,
+                                        struct t_plugin_script *script);
+
+#endif /* script-callback.h */