145 lines
7.2 KiB
C
145 lines
7.2 KiB
C
/*
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* Copyright (C) 2011-2020 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_HDATA_H
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#define WEECHAT_HDATA_H
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#include <time.h>
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#define HDATA_VAR(__struct, __name, __type, __update_allowed, \
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__array_size, __hdata_name) \
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hdata_new_var (hdata, #__name, offsetof (__struct, __name), \
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WEECHAT_HDATA_##__type, __update_allowed, \
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__array_size, __hdata_name)
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#define HDATA_LIST(__name, __flags) \
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hdata_new_list (hdata, #__name, &(__name), __flags);
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struct t_hdata_var
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{
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int offset; /* offset */
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char type; /* type */
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char update_allowed; /* update allowed? */
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char *array_size; /* array size */
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char *hdata_name; /* hdata name */
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};
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struct t_hdata_list
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{
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void *pointer; /* list pointer */
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int flags; /* flags for list */
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};
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struct t_hdata
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{
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char *name; /* name of hdata */
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struct t_weechat_plugin *plugin; /* plugin which created this hdata */
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/* (NULL if created by WeeChat) */
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char *var_prev; /* name of var with pointer to */
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/* previous element in list */
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char *var_next; /* name of var with pointer to */
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/* next element in list */
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struct t_hashtable *hash_var; /* hash with type & offset of vars */
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struct t_hashtable *hash_list; /* hashtable with pointers on lists */
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/* (used to search objects) */
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char create_allowed; /* create allowed? */
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char delete_allowed; /* delete allowed? */
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int (*callback_update) /* update callback */
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(void *data,
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struct t_hdata *hdata,
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void *pointer,
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struct t_hashtable *hashtable);
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void *callback_update_data; /* data sent to update callback */
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/* internal vars */
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char update_pending; /* update pending: hdata_set allowed */
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};
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extern struct t_hashtable *weechat_hdata;
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extern char *hdata_type_string[];
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extern struct t_hdata *hdata_new (struct t_weechat_plugin *plugin,
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const char *hdata_name, const char *var_prev,
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const char *var_next,
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int create_allowed, int delete_allowed,
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int (*callback_update)(void *data,
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struct t_hdata *hdata,
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void *pointer,
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struct t_hashtable *hashtable),
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void *callback_update_data);
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extern void hdata_new_var (struct t_hdata *hdata, const char *name, int offset,
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int type, int update_allowed, const char *array_size,
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const char *hdata_name);
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extern void hdata_new_list (struct t_hdata *hdata, const char *name,
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void *pointer, int flags);
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extern int hdata_get_var_offset (struct t_hdata *hdata, const char *name);
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extern int hdata_get_var_type (struct t_hdata *hdata, const char *name);
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extern const char *hdata_get_var_type_string (struct t_hdata *hdata,
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const char *name);
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extern int hdata_get_var_array_size (struct t_hdata *hdata, void *pointer,
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const char *name);
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extern const char *hdata_get_var_array_size_string (struct t_hdata *hdata,
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void *pointer,
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const char *name);
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extern const char *hdata_get_var_hdata (struct t_hdata *hdata,
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const char *name);
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extern void *hdata_get_var (struct t_hdata *hdata, void *pointer,
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const char *name);
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extern void *hdata_get_var_at_offset (struct t_hdata *hdata, void *pointer,
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int offset);
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extern void *hdata_get_list (struct t_hdata *hdata, const char *name);
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extern int hdata_check_pointer (struct t_hdata *hdata, void *list,
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void *pointer);
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extern void *hdata_move (struct t_hdata *hdata, void *pointer, int count);
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extern void *hdata_search (struct t_hdata *hdata, void *pointer,
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const char *search, int move);
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extern void hdata_get_index_and_name (const char *name, int *index,
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const char **ptr_name);
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extern char hdata_char (struct t_hdata *hdata, void *pointer,
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const char *name);
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extern int hdata_integer (struct t_hdata *hdata, void *pointer,
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const char *name);
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extern long hdata_long (struct t_hdata *hdata, void *pointer,
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const char *name);
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extern const char *hdata_string (struct t_hdata *hdata, void *pointer,
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const char *name);
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extern void *hdata_pointer (struct t_hdata *hdata, void *pointer,
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const char *name);
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extern time_t hdata_time (struct t_hdata *hdata, void *pointer,
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const char *name);
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extern struct t_hashtable *hdata_hashtable (struct t_hdata *hdata,
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void *pointer, const char *name);
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extern int hdata_compare (struct t_hdata *hdata, void *pointer1,
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void *pointer2, const char *name,
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int case_sensitive);
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extern int hdata_set (struct t_hdata *hdata, void *pointer, const char *name,
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const char *value);
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extern int hdata_update (struct t_hdata *hdata, void *pointer,
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struct t_hashtable *hashtable);
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extern const char *hdata_get_string (struct t_hdata *hdata,
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const char *property);
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extern void hdata_free_all_plugin (struct t_weechat_plugin *plugin);
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extern void hdata_free_all ();
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extern void hdata_print_log ();
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extern void hdata_init ();
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extern void hdata_end ();
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#endif /* WEECHAT_HDATA_H */
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