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Viewing changes to plugin/pbxt/src/linklist_xt.h

  • Committer: Bazaar Package Importer
  • Author(s): Monty Taylor
  • Date: 2011-03-15 10:41:18 UTC
  • mfrom: (1.2.10 upstream)
  • Revision ID: james.westby@ubuntu.com-20110315104118-eaf0hvlytjdl4zrf
Tags: 2011.03.13-0ubuntu1
* New upstream release.
* Added slave plugin.
* Removed archive, blackhole and blitzdb plugins.
* Moved location of libdrizzle headers.
* Removed drizzleadmin manpage patch.
* Add drizzle_safe_write_string to symbols.

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plugin/pbxt/src/linklist_xt.h
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/* Copyright (C) 2005 PrimeBase Technologies GmbH
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 *
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 * PrimeBase XT
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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 2 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, write to the Free Software
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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 *
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 * 2005-02-03   Paul McCullagh
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 *
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 * H&G2JCtL
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 */
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#ifndef __xt_linklist_h__
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#define __xt_linklist_h__
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#include "xt_defs.h"
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struct XTThread;
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typedef struct XTLinkedItem {
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        struct XTLinkedItem             *li_prev;
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        struct XTLinkedItem             *li_next;
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} XTLinkedItemRec, *XTLinkedItemPtr;
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typedef struct XTLinkedList {
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        xt_mutex_type                   *ll_lock;
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        xt_cond_type                    *ll_cond;                       /* Condition for wait for empty. */
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        void                                    *ll_thunk;
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        XTFreeFunc                              ll_free_func;
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        u_int                                   ll_item_count;
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        XTLinkedItemPtr                 ll_items;
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} XTLinkedListRec, *XTLinkedListPtr;
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XTLinkedListPtr         xt_new_linkedlist(struct XTThread *self, void *thunk, XTFreeFunc free_func, xtBool with_lock);
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void                            xt_free_linkedlist(struct XTThread *self, XTLinkedListPtr ll);
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void                            xt_ll_add(struct XTThread *self, XTLinkedListPtr ll, XTLinkedItemPtr li, xtBool lock);
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void                            xt_ll_remove(struct XTThread *self, XTLinkedListPtr ll, XTLinkedItemPtr li, xtBool lock);
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xtBool                          xt_ll_exists(struct XTThread *self, XTLinkedListPtr ll, XTLinkedItemPtr li, xtBool lock);
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void                            xt_ll_lock(struct XTThread *self, XTLinkedListPtr ll);
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void                            xt_ll_unlock(struct XTThread *self, XTLinkedListPtr ll);
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void                            xt_ll_wait_till_empty(struct XTThread *self, XTLinkedListPtr ll);
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XTLinkedItemPtr         xt_ll_first_item(struct XTThread *self, XTLinkedListPtr ll);
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XTLinkedItemPtr         xt_ll_next_item(struct XTThread *self, XTLinkedItemPtr item);
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u_int                           xt_ll_get_size(XTLinkedListPtr ll);
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typedef struct XTLinkedQItem {
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        struct XTLinkedQItem    *qi_next;
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} XTLinkedQItemRec, *XTLinkedQItemPtr;
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typedef struct XTLinkedQueue {
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        size_t                                  lq_count;
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        XTLinkedQItemPtr                lq_front;
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        XTLinkedQItemPtr                lq_back;
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} XTLinkedQueueRec, *XTLinkedQueuePtr;
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void                            xt_init_linkedqueue(struct XTThread *self, XTLinkedQueuePtr lq);
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void                            xt_exit_linkedqueue(struct XTThread *self, XTLinkedQueuePtr lq);
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void                            xt_lq_add(struct XTThread *self, XTLinkedQueuePtr lq, XTLinkedQItemPtr qi);
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XTLinkedQItemPtr        xt_lq_remove(struct XTThread *self, XTLinkedQueuePtr lq);
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#endif
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