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/*
* Copyright (C) 2003-2020 Sébastien Helleu <flashcode@flashtux.org>
* Copyright (C) 2005-2006 Emmanuel Bouthenot <kolter@openics.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_CONFIG_FILE_H
#define WEECHAT_CONFIG_FILE_H
#include <stdio.h>
#define CONFIG_BOOLEAN(option) (*((int *)((option)->value)))
#define CONFIG_BOOLEAN_DEFAULT(option) (*((int *)((option)->default_value)))
#define CONFIG_INTEGER(option) (*((int *)((option)->value)))
#define CONFIG_INTEGER_DEFAULT(option) (*((int *)((option)->default_value)))
#define CONFIG_STRING(option) ((char *)((option)->value))
#define CONFIG_STRING_DEFAULT(option) ((char *)((option)->default_value))
#define CONFIG_COLOR(option) (*((int *)((option)->value)))
#define CONFIG_COLOR_DEFAULT(option) (*((int *)((option)->default_value)))
#define CONFIG_BOOLEAN_FALSE 0
#define CONFIG_BOOLEAN_TRUE 1
struct t_weelist;
struct t_infolist;
struct t_config_option;
struct t_config_file
{
struct t_weechat_plugin *plugin; /* plugin which created this cfg */
char *name; /* name (example: "weechat") */
char *filename; /* filename (without path) */
/* (example: "weechat.conf") */
FILE *file; /* file pointer */
int (*callback_reload) /* callback for reloading file */
(const void *pointer,
void *data,
struct t_config_file *config_file);
const void *callback_reload_pointer; /* pointer sent to callback */
void *callback_reload_data; /* data sent to callback */
struct t_config_section *sections; /* config sections */
struct t_config_section *last_section; /* last config section */
struct t_config_file *prev_config; /* link to previous config file */
struct t_config_file *next_config; /* link to next config file */
};
struct t_config_section
{
struct t_config_file *config_file; /* configuration file */
char *name; /* section name */
int user_can_add_options; /* user can add with /set ? */
int user_can_delete_options; /* user can del with /unset ? */
int (*callback_read) /* called to read a line from */
(const void *pointer, /* config file (only for some */
void *data, /* special sections) */
struct t_config_file *config_file,
struct t_config_section *section,
const char *option_name,
const char *value);
const void *callback_read_pointer; /* pointer sent to read callback */
void *callback_read_data; /* data sent to read callback */
int (*callback_write) /* called to write options */
(const void *pointer, /* in config file (only for some */
void *data, /* special sections) */
struct t_config_file *config_file,
const char *section_name);
const void *callback_write_pointer; /* pointer sent to write cb */
void *callback_write_data; /* data sent to write callback */
int (*callback_write_default) /* called to write default */
(const void *pointer, /* options in config file */
void *data,
struct t_config_file *config_file,
const char *section_name);
const void *callback_write_default_pointer; /* ptr sent to write def.cb */
void *callback_write_default_data; /* data sent to write def. callb.*/
int (*callback_create_option) /* called to create option in */
(const void *pointer, /* section */
void *data,
struct t_config_file *config_file,
struct t_config_section *section,
const char *option_name,
const char *value);
const void *callback_create_option_pointer; /* ptr sent to create cb */
void *callback_create_option_data; /* data sent to create callback */
int (*callback_delete_option) /* called to delete option in */
(const void *pointer, /* section */
void *data,
struct t_config_file *config_file,
struct t_config_section *section,
struct t_config_option *option);
const void *callback_delete_option_pointer; /* ptr sent to delete cb */
void *callback_delete_option_data; /* data sent to delete callback */
struct t_config_option *options; /* options in section */
struct t_config_option *last_option; /* last option in section */
struct t_config_section *prev_section; /* link to previous section */
struct t_config_section *next_section; /* link to next section */
};
enum t_config_option_type
{
CONFIG_OPTION_TYPE_BOOLEAN = 0,
CONFIG_OPTION_TYPE_INTEGER,
CONFIG_OPTION_TYPE_STRING,
CONFIG_OPTION_TYPE_COLOR,
/* number of option types */
CONFIG_NUM_OPTION_TYPES,
};
struct t_config_option
{
struct t_config_file *config_file; /* configuration file */
struct t_config_section *section; /* section */
char *name; /* name */
char *parent_name; /* parent name (to inherit the */
/* value from another option) */
enum t_config_option_type type; /* type */
char *description; /* description */
char **string_values; /* allowed string values */
int min, max; /* min and max for value */
void *default_value; /* default value */
void *value; /* value */
int null_value_allowed; /* null value allowed ? */
int (*callback_check_value) /* called to check value before */
(const void *pointer, /* assigning new value */
void *data,
struct t_config_option *option,
const char *value);
const void *callback_check_value_pointer; /* pointer sent to check cb */
void *callback_check_value_data; /* data sent to check callback */
void (*callback_change) /* called when value is changed */
(const void *pointer,
void *data,
struct t_config_option *option);
const void *callback_change_pointer; /* pointer sent to change cb */
void *callback_change_data; /* data sent to change callback */
void (*callback_delete) /* called when option is deleted */
(const void *pointer,
void *data,
struct t_config_option *option);
const void *callback_delete_pointer; /* pointer sent to delete cb */
void *callback_delete_data; /* data sent to delete callback */
int loaded; /* 1 if opt was found in config */
struct t_config_option *prev_option; /* link to previous option */
struct t_config_option *next_option; /* link to next option */
};
extern struct t_config_file *config_files;
extern struct t_config_file *last_config_file;
extern struct t_config_file *config_file_search (const char *name);
extern struct t_config_file *config_file_new (struct t_weechat_plugin *plugin,
const char *name,
int (*callback_reload)(const void *pointer,
void *data,
struct t_config_file *config_file),
const void *callback_reload_pointer,
void *callback_reload_data);
extern struct t_config_section *config_file_new_section (struct t_config_file *config_file,
const char *name,
int user_can_add_options,
int user_can_delete_options,
int (*callback_read)(const void *pointer,
void *data,
struct t_config_file *config_file,
struct t_config_section *section,
const char *option_name,
const char *value),
const void *callback_read_pointer,
void *callback_read_data,
int (*callback_write)(const void *pointer,
void *data,
struct t_config_file *config_file,
const char *section_name),
const void *callback_write_pointer,
void *callback_write_data,
int (*callback_write_default)(const void *pointer,
void *data,
struct t_config_file *config_file,
const char *section_name),
const void *callback_write_default_pointer,
void *callback_write_default_data,
int (*callback_create_option)(const void *pointer,
void *data,
struct t_config_file *config_file,
struct t_config_section *section,
const char *option_name,
const char *value),
const void *callback_create_option_pointer,
void *callback_create_option_data,
int (*callback_delete_option)(const void *pointer,
void *data,
struct t_config_file *config_file,
struct t_config_section *section,
struct t_config_option *option),
const void *callback_delete_option_pointer,
void *callback_delete_option_data);
extern struct t_config_section *config_file_search_section (struct t_config_file *config_file,
const char *section_name);
extern struct t_config_option *config_file_new_option (struct t_config_file *config_file,
struct t_config_section *section,
const char *name, const char *type,
const char *description,
const char *string_values,
int min, int max,
const char *default_value,
const char *value,
int null_value_allowed,
int (*callback_check_value)(const void *pointer,
void *data,
struct t_config_option *option,
const char *value),
const void *callback_check_value_pointer,
void *callback_check_value_data,
void (*callback_change)(const void *pointer,
void *data,
struct t_config_option *option),
const void *callback_change_pointer,
void *callback_change_data,
void (*callback_delete)(const void *pointer,
void *data,
struct t_config_option *option),
const void *callback_delete_pointer,
void *callback_delete_data);
extern struct t_config_option *config_file_search_option (struct t_config_file *config_file,
struct t_config_section *section,
const char *option_name);
extern void config_file_search_section_option (struct t_config_file *config_file,
struct t_config_section *section,
const char *option_name,
struct t_config_section **section_found,
struct t_config_option **option_found);
extern void config_file_search_with_string (const char *option_name,
struct t_config_file **config_file,
struct t_config_section **section,
struct t_config_option **option,
char **pos_option_name);
extern int config_file_string_to_boolean (const char *text);
extern int config_file_option_reset (struct t_config_option *option,
int run_callback);
extern int config_file_option_set (struct t_config_option *option,
const char *value, int run_callback);
extern int config_file_option_set_null (struct t_config_option *option,
int run_callback);
extern int config_file_option_unset (struct t_config_option *option);
extern void config_file_option_rename (struct t_config_option *option,
const char *new_name);
extern char *config_file_option_value_to_string (struct t_config_option *option,
int default_value,
int add_delimiters,
int use_colors);
extern const char *config_file_option_get_string (struct t_config_option *option,
const char *property);
extern void *config_file_option_get_pointer (struct t_config_option *option,
const char *property);
extern int config_file_option_is_null (struct t_config_option *option);
extern int config_file_option_default_is_null (struct t_config_option *option);
extern int config_file_option_has_changed (struct t_config_option *option);
extern int config_file_option_set_with_string (const char *option_name, const char *value);
extern int config_file_option_boolean (struct t_config_option *option);
extern int config_file_option_boolean_default (struct t_config_option *option);
extern int config_file_option_integer (struct t_config_option *option);
extern int config_file_option_integer_default (struct t_config_option *option);
extern const char *config_file_option_string (struct t_config_option *option);
extern const char *config_file_option_string_default (struct t_config_option *option);
extern const char *config_file_option_color (struct t_config_option *option);
extern const char *config_file_option_color_default (struct t_config_option *option);
extern int config_file_write_option (struct t_config_file *config_file,
struct t_config_option *option);
extern int config_file_write_line (struct t_config_file *config_file,
const char *option_name, const char *value, ...);
extern int config_file_write (struct t_config_file *config_files);
extern int config_file_read (struct t_config_file *config_file);
extern int config_file_reload (struct t_config_file *config_file);
extern void config_file_option_free (struct t_config_option *option,
int run_callback);
extern void config_file_section_free_options (struct t_config_section *section);
extern void config_file_section_free (struct t_config_section *section);
extern void config_file_free (struct t_config_file *config_file);
extern void config_file_free_all ();
extern void config_file_free_all_plugin (struct t_weechat_plugin *plugin);
extern struct t_hdata *config_file_hdata_config_file_cb (const void *pointer,
void *data,
const char *hdata_name);
extern struct t_hdata *config_file_hdata_config_section_cb (const void *pointer,
void *data,
const char *hdata_name);
extern struct t_hdata *config_file_hdata_config_option_cb (const void *pointer,
void *data,
const char *hdata_name);
extern int config_file_add_to_infolist (struct t_infolist *infolist,
const char *option_name);
extern void config_file_print_log ();
#endif /* WEECHAT_CONFIG_FILE_H */
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