mirror of
https://github.com/weechat/weechat.git
synced 2026-06-25 12:26:40 +02:00
Aaron Jones
f5038bccbc
At the moment, building WeeChat triggers several thousand -Wstrict-prototypes diagnostics. This is due to its source code using an empty argument list for functions and function pointers that take no arguments, instead of explicitly declaring that they take no arguments by using a void list. This commit replaces all empty argument lists with a void list. Note that Ruby's headers also suffer the same problem, which WeeChat can't do anything to fix. Thus, building WeeChat with the Ruby plugin enabled will still issue approximately 30 such diagnostics.
229 lines
13 KiB
C
229 lines
13 KiB
C
/*
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* Copyright (C) 2003-2025 Sébastien Helleu <flashcode@flashtux.org>
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*
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* This file is part of WeeChat, the extensible chat client.
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*
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* WeeChat is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* WeeChat is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with WeeChat. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef WEECHAT_PLUGIN_PLUGIN_SCRIPT_H
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#define WEECHAT_PLUGIN_PLUGIN_SCRIPT_H
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#define WEECHAT_SCRIPT_HASHTABLE_DEFAULT_SIZE 16
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#define WEECHAT_SCRIPT_EVAL_NAME "__eval__"
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#define WEECHAT_SCRIPT_MSG_NOT_INIT(__current_script, \
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__function) \
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weechat_printf (NULL, \
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weechat_gettext("%s%s: unable to call function " \
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"\"%s\", script is not " \
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"initialized (script: %s)"), \
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weechat_prefix ("error"), weechat_plugin->name, \
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__function, \
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(__current_script) ? __current_script : "-");
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#define WEECHAT_SCRIPT_MSG_WRONG_ARGS(__current_script, \
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__function) \
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weechat_printf (NULL, \
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weechat_gettext("%s%s: wrong arguments for " \
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"function \"%s\" (script: %s)"), \
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weechat_prefix ("error"), weechat_plugin->name, \
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__function, \
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(__current_script) ? __current_script : "-");
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#define WEECHAT_SCRIPT_CONST_INT(__name) \
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{ #__name, __name, NULL }
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#define WEECHAT_SCRIPT_CONST_STR(__name) \
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{ #__name, 0, __name }
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\
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/* constants which defines return types for weechat_<lang>_exec functions */
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enum t_weechat_script_exec_type
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{
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WEECHAT_SCRIPT_EXEC_INT = 0,
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WEECHAT_SCRIPT_EXEC_STRING,
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WEECHAT_SCRIPT_EXEC_POINTER,
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WEECHAT_SCRIPT_EXEC_HASHTABLE,
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WEECHAT_SCRIPT_EXEC_IGNORE,
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};
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struct t_weechat_script_constant
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{
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char *name; /* constant name */
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int value_integer; /* value as integer */
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char *value_string; /* value as string */
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};
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struct t_plugin_script
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{
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/* script variables */
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char *filename; /* name of script on disk */
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void *interpreter; /* interpreter for script */
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char *name; /* script name */
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char *author; /* author name/mail */
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char *version; /* plugin version */
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char *license; /* script license */
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char *description; /* plugin description */
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char *shutdown_func; /* function when script is unloaded*/
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char *charset; /* script charset */
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int unloading; /* script is being unloaded */
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struct t_plugin_script *prev_script; /* link to previous script */
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struct t_plugin_script *next_script; /* link to next script */
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};
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struct t_plugin_script_data
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{
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/* variables */
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struct t_config_file **config_file;
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struct t_config_option **config_look_check_license;
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struct t_config_option **config_look_eval_keep_context;
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struct t_plugin_script **scripts;
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struct t_plugin_script **last_script;
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/* callbacks */
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int (*callback_command) (const void *pointer, void *data,
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struct t_gui_buffer *buffer,
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int argc, char **argv, char **argv_eol);
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int (*callback_completion) (const void *pointer, void *data,
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const char *completion_item,
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struct t_gui_buffer *buffer,
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struct t_gui_completion *completion);
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struct t_hdata *(*callback_hdata) (const void *pointer,
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void *data,
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const char *hdata_name);
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char *(*callback_info_eval) (const void *pointer,
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void *data,
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const char *info_name,
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const char *arguments);
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struct t_infolist *(*callback_infolist) (const void *pointer,
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void *data,
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const char *infolist_name,
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void *obj_pointer,
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const char *arguments);
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int (*callback_signal_debug_dump) (const void *pointer, void *data,
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const char *signal,
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const char *type_data,
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void *signal_data);
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int (*callback_signal_script_action) (const void *pointer, void *data,
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const char *signal,
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const char *type_data,
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void *signal_data);
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void (*callback_load_file) (void *data, const char *filename);
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/* functions */
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void (*init_before_autoload) (void);
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void (*unload_all) (void);
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};
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extern struct t_weechat_script_constant weechat_script_constants[];
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extern void plugin_script_display_interpreter (struct t_weechat_plugin *plugin,
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int indent);
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extern void plugin_script_init (struct t_weechat_plugin *weechat_plugin,
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struct t_plugin_script_data *plugin_data);
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extern int plugin_script_valid (struct t_plugin_script *scripts,
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struct t_plugin_script *script);
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extern const char *plugin_script_ptr2str (void *pointer);
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extern void *plugin_script_str2ptr (struct t_weechat_plugin *weechat_plugin,
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const char *script_name,
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const char *function_name,
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const char *pointer_str);
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extern char *plugin_script_build_function_and_data (const char *function,
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const char *data);
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extern void plugin_script_get_function_and_data (void *callback_data,
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const char **function,
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const char **data);
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extern void plugin_script_auto_load (struct t_weechat_plugin *weechat_plugin,
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void (*callback)(void *data,
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const char *filename));
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extern struct t_plugin_script *plugin_script_search (struct t_plugin_script *scripts,
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const char *name);
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extern char *plugin_script_search_path (struct t_weechat_plugin *weechat_plugin,
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const char *filename,
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int search_system_dir);
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extern struct t_plugin_script *plugin_script_alloc (const char *filename,
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const char *name,
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const char *author,
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const char *version,
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const char *license,
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const char *description,
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const char *shutdown_func,
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const char *charset);
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extern struct t_plugin_script *plugin_script_add (struct t_weechat_plugin *weechat_plugin,
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struct t_plugin_script_data *plugin_data,
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const char *filename,
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const char *name,
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const char *author,
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const char *version,
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const char *license,
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const char *description,
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const char *shutdown_func,
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const char *charset);
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extern void plugin_script_set_buffer_callbacks (struct t_weechat_plugin *weechat_plugin,
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struct t_plugin_script *scripts,
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struct t_plugin_script *script,
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int (*callback_buffer_input) (const void *pointer,
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void *data,
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struct t_gui_buffer *buffer,
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const char *input_data),
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int (*callback_buffer_close) (const void *pointer,
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void *data,
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struct t_gui_buffer *buffer));
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extern void plugin_script_free (struct t_plugin_script *script);
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extern void plugin_script_remove (struct t_weechat_plugin *weechat_plugin,
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struct t_plugin_script **scripts,
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struct t_plugin_script **last_script,
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struct t_plugin_script *script);
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extern void plugin_script_completion (struct t_weechat_plugin *weechat_plugin,
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struct t_gui_completion *completion,
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struct t_plugin_script *scripts);
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extern void plugin_script_action_add (char **action_list, const char *name);
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extern void plugin_script_action_install (struct t_weechat_plugin *weechat_plugin,
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struct t_plugin_script *scripts,
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void (*script_unload)(struct t_plugin_script *script),
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struct t_plugin_script *(*script_load)(const char *filename,
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const char *code),
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int *quiet,
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char **list);
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extern void plugin_script_action_remove (struct t_weechat_plugin *weechat_plugin,
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struct t_plugin_script *scripts,
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void (*script_unload)(struct t_plugin_script *script),
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int *quiet,
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char **list);
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extern void plugin_script_action_autoload (struct t_weechat_plugin *weechat_plugin,
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int *quiet,
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char **list);
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extern void plugin_script_display_list (struct t_weechat_plugin *weechat_plugin,
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struct t_plugin_script *scripts,
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const char *name, int full);
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extern void plugin_script_display_short_list (struct t_weechat_plugin *weechat_plugin,
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struct t_plugin_script *scripts);
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extern struct t_hdata *plugin_script_hdata_script (struct t_weechat_plugin *weechat_plugin,
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struct t_plugin_script **scripts,
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struct t_plugin_script **last_script,
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const char *hdata_name);
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extern int plugin_script_add_to_infolist (struct t_weechat_plugin *weechat_plugin,
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struct t_infolist *infolist,
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struct t_plugin_script *script);
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extern struct t_infolist *plugin_script_infolist_list_scripts (struct t_weechat_plugin *weechat_plugin,
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struct t_plugin_script *scripts,
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void *pointer,
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const char *arguments);
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extern void plugin_script_end (struct t_weechat_plugin *weechat_plugin,
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struct t_plugin_script_data *plugin_data);
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extern void plugin_script_print_log (struct t_weechat_plugin *weechat_plugin,
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struct t_plugin_script *scripts);
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#endif /* WEECHAT_PLUGIN_PLUGIN_SCRIPT_H */
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