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/**
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* Navit, a modular navigation system.
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* Copyright (C) 2005-2008 Navit Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program 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 Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef NAVIT_CALLBACK_H
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#define NAVIT_CALLBACK_H
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#include "item.h"
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#include "attr.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* prototypes */
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enum attr_type;
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struct callback
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{
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void (*func)();
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char func_name[400]; // function name as string (function that will be called)
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char setup_func_name[400]; // function name as string (function that create the callback)
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int pcount;
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enum attr_type type;
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void *p[0];
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};
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struct callback_list
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{
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GList *list;
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};
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struct callback_list *callback_list_new(void);
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struct callback *callback_new_attr(void (*func)(void), enum attr_type type, int pcount, void **p);
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struct callback *callback_new_attr_args(const char *module, const int mlen,const char *function, void (*func)(void), enum attr_type type, int count, ...);
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struct callback *callback_new(void (*func)(void), int pcount, void **p);
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struct callback *callback_new_args(const char *module, const int mlen,const char *function, void (*func)(void), int count, ...);
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void callback_destroy_real(const char *module, const int mlen,const char *function, struct callback *cb);
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void callback_set_arg(struct callback *cb, int arg, void *p);
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void callback_list_add(struct callback_list *l, struct callback *cb);
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struct callback *callback_list_add_new(struct callback_list *l, void (*func)(void), int pcount, void **p);
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void callback_add_names(struct callback *cb, const char *parent_name, const char *func_name);
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void callback_list_remove(struct callback_list *l, struct callback *cb);
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void callback_list_remove_destroy(struct callback_list *l, struct callback *cb);
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void callback_call(struct callback *cb, int pcount, void **p);
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void callback_call_args_real(const char *module, const int mlen,const char *function, struct callback *cb, int count, ...);
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void callback_list_call_attr(struct callback_list *l, enum attr_type type, int pcount, void **p);
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void callback_list_call_attr_args(const char *module, const int mlen,const char *function, struct callback_list *cbl, enum attr_type type, int count, ...);
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void callback_list_call(struct callback_list *l, int pcount, void **p);
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void callback_list_call_args(const char *module, const int mlen,const char *function, struct callback_list *cbl, int count, ...);
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void callback_list_destroy(struct callback_list *l);
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/* end of prototypes */
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#define callback_destroy(cb) callback_destroy_real(__FILE__,__LINE__,__PRETTY_FUNCTION__,cb)
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#define callback_call_args(cb, count, ...) callback_call_args_real(__FILE__,__LINE__,__PRETTY_FUNCTION__,cb, count, __VA_ARGS__)
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#define callback_new_0(func) callback_new_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,func, 0)
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#define callback_new_1(func,p1) callback_new_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,func, 1, p1)
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#define callback_new_2(func,p1,p2) callback_new_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,func, 2, p1, p2)
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#define callback_new_3(func,p1,p2,p3) callback_new_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,func, 3, p1, p2, p3)
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#define callback_new_4(func,p1,p2,p3,p4) callback_new_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,func, 4, p1, p2, p3, p4)
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#define callback_new_attr_0(func,type) callback_new_attr_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,func, type, 0)
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#define callback_new_attr_1(func,type,p1) callback_new_attr_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,func, type, 1, p1)
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#define callback_new_attr_2(func,type,p1,p2) callback_new_attr_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,func, type, 2, p1, p2)
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#define callback_new_attr_3(func,type,p1,p2,p3) callback_new_attr_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,func, type, 3, p1, p2, p3)
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#define callback_new_attr_4(func,type,p1,p2,p3,p4) callback_new_attr_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,func, type, 4, p1, p2, p3, p4)
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#define callback_call_0(cb) callback_call_args_real(__FILE__,__LINE__,__PRETTY_FUNCTION__,cb, 0)
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#define callback_call_1(cb,p1) callback_call_args(cb, 1, p1)
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#define callback_call_2(cb,p1,p2) callback_call_args(cb, 2, p1, p2)
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#define callback_call_3(cb,p1,p2,p3) callback_call_args(cb, 3, p1, p2, p3)
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#define callback_call_4(cb,p1,p2,p3,p4) callback_call_args(cb, 4, p1, p2, p3, p4)
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#define callback_list_call_0(cbl) callback_list_call_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,cbl, 0)
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#define callback_list_call_1(cbl,p1) callback_list_call_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,cbl, 1, p1)
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#define callback_list_call_2(cbl,p1,p2) callback_list_call_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,cbl, 2, p1, p2)
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#define callback_list_call_3(cbl,p1,p2,p3) callback_list_call_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,cbl, 3, p1, p2, p3)
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#define callback_list_call_4(cbl,p1,p2,p3,p4) callback_list_call_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,cbl, 4, p1, p2, p3, p4)
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#define callback_list_call_attr_0(cbl,type) callback_list_call_attr_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,cbl,type, 0)
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#define callback_list_call_attr_1(cbl,type,p1) callback_list_call_attr_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,cbl, type, 1, p1)
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#define callback_list_call_attr_2(cbl,type,p1,p2) callback_list_call_attr_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,cbl, type, 2, p1, p2)
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#define callback_list_call_attr_3(cbl,type,p1,p2,p3) callback_list_call_attr_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,cbl, type, 3, p1, p2, p3)
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#define callback_list_call_attr_4(cbl,type,p1,p2,p3,p4) callback_list_call_attr_args(__FILE__,__LINE__,__PRETTY_FUNCTION__,cbl, type, 4, p1, p2, p3, p4)
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#define callback_cast(x) (void (*)(void))(x)
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#ifdef __cplusplus
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}
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#endif
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#endif
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