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/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2015 Daniel Campora
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MPCALLBACK_H_
#define MPCALLBACK_H_
/******************************************************************************
DEFINE CONSTANTS
******************************************************************************/
#define mpcallback_INIT_NUM_ARGS 5
/******************************************************************************
DEFINE TYPES
******************************************************************************/
typedef void (*mp_cb_method_t) (mp_obj_t self);
typedef mp_obj_t (*mp_cb_init_t) (mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
typedef struct {
mp_cb_init_t init;
mp_cb_method_t enable;
mp_cb_method_t disable;
} mp_cb_methods_t;
typedef struct {
mp_obj_base_t base;
mp_obj_t parent;
mp_obj_t handler;
mp_cb_methods_t *methods;
} mpcallback_obj_t;
/******************************************************************************
DECLARE EXPORTED DATA
******************************************************************************/
extern const mp_arg_t mpcallback_init_args[];
extern const mp_obj_type_t pyb_callback_type;
/******************************************************************************
DECLARE PUBLIC FUNCTIONS
******************************************************************************/
void mpcallback_init0 (void);
mp_obj_t mpcallback_new (mp_obj_t parent, mp_obj_t handler, const mp_cb_methods_t *methods);
void mpcallback_remove (const mp_obj_t parent);
void mpcallback_handler (mp_obj_t self_in);
uint mpcallback_translate_priority (uint priority);
mp_obj_t mpcallback_new (mp_obj_t parent, mp_obj_t handler, const mp_cb_methods_t *methods);
#endif /* MPCALLBACK_H_ */
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