mirror of
https://github.com/VincentWei/MiniGUI.git
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95 lines
3.0 KiB
C
95 lines
3.0 KiB
C
///////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT NOTICE
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//
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// The following open source license statement does not apply to any
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// entity in the Exception List published by FMSoft.
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//
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// For more information, please visit:
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//
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// https://www.fmsoft.cn/exception-list
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//
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//////////////////////////////////////////////////////////////////////////////
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/*
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* This file is part of MiniGUI, a mature cross-platform windowing
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* and Graphics User Interface (GUI) support system for embedded systems
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* and smart IoT devices.
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*
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* Copyright (C) 2002~2018, Beijing FMSoft Technologies Co., Ltd.
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* Copyright (C) 1998~2002, WEI Yongming
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*
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* This program 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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* 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 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Or,
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*
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* As this program is a library, any link to this program must follow
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* GNU General Public License version 3 (GPLv3). If you cannot accept
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* GPLv3, you need to be licensed from FMSoft.
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*
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* If you have got a commercial license of this program, please use it
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* under the terms and conditions of the commercial license.
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*
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* For more information about the commercial license, please refer to
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* <http://www.minigui.com/blog/minigui-licensing-policy/>.
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*/
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/*
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** map.h: a map implementation based on red-black tree.
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*/
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#ifndef _MG_MAP_H
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#define _MG_MAP_H
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#include "common.h"
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#include "rbtree.h"
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#ifdef _MGHAVE_VIRTUAL_WINDOW
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#include <pthread.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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typedef void *(*copy_key_fn) (const void *key);
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typedef void (*free_key_fn) (void *key);
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typedef void *(*copy_val_fn) (const void *val);
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typedef int (*comp_key_fn) (const void *key1, const void *key2);
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typedef void (*free_val_fn) (void *val);
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typedef struct _map_t map_t;
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typedef struct _map_entry_t {
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struct rb_node node;
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void* key;
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void* val;
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} map_entry_t;
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map_t* __mg_map_create (copy_key_fn copy_key, free_key_fn free_key,
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copy_val_fn copy_val, free_val_fn free_val,
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comp_key_fn comp_key);
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int __mg_map_destroy (map_t* map);
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int __mg_map_clear (map_t* map);
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int __mg_map_get_size (map_t* map);
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map_entry_t* __mg_map_find (map_t* map, const void* key);
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int __mg_map_insert (map_t* map, const void* key, const void* val);
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void* __mg_map_find_or_insert (map_t* map, const void* key, const void* val);
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int __mg_map_erase (map_t* map, void* key);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* _MG_MAP_H */
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