2692d1081c
Slist removed from skygw_utils and added as a separate component. Nobody seems to be using it, so it could also simply be removed. Left in place for the time being.
72 lines
2.0 KiB
C
72 lines
2.0 KiB
C
#ifndef _SLIST_H
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#define _SLIST_H
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/*
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* This file is distributed as part of the MariaDB Corporation MaxScale. It is free
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* software: you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation,
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* version 2.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Copyright MariaDB Corporation Ab 2016
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*/
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#include <skygw_utils.h>
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EXTERN_C_BLOCK_BEGIN
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typedef struct slist_node_st slist_node_t;
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typedef struct slist_st slist_t;
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typedef struct slist_cursor_st slist_cursor_t;
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/** Single-linked list */
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struct slist_node_st
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{
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skygw_chk_t slnode_chk_top;
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slist_t* slnode_list;
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slist_node_t* slnode_next;
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void* slnode_data;
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size_t slnode_cursor_refcount;
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skygw_chk_t slnode_chk_tail;
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};
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struct slist_st
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{
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skygw_chk_t slist_chk_top;
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slist_node_t* slist_head;
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slist_node_t* slist_tail;
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int slist_nelems;
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slist_t* slist_cursors_list;
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skygw_chk_t slist_chk_tail;
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};
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struct slist_cursor_st
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{
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skygw_chk_t slcursor_chk_top;
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slist_t* slcursor_list;
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slist_node_t* slcursor_pos;
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skygw_chk_t slcursor_chk_tail;
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};
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slist_cursor_t* slist_init(void);
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void slist_done(slist_cursor_t* c);
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size_t slist_size(slist_cursor_t* c);
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void slcursor_add_data(slist_cursor_t* c, void* data);
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void* slcursor_get_data(slist_cursor_t* c);
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void slcursor_remove_data(slist_cursor_t* c);
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bool slcursor_move_to_begin(slist_cursor_t* c);
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bool slcursor_step_ahead(slist_cursor_t* c);
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EXTERN_C_BLOCK_END
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#endif
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