resp协议定义， xml定义配置文件
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1iaan
589
NtyCo/core/nty_queue.h
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589
NtyCo/core/nty_queue.h
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@@ -0,0 +1,589 @@
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/*
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* Author : WangBoJing , email : 1989wangbojing@gmail.com
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*
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* Copyright Statement:
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* --------------------
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* This software is protected by Copyright and the information contained
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* herein is confidential. The software may not be copied and the information
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* contained herein may not be used or disclosed except with the written
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* permission of Author. (C) 2017
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*
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*
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**** ***** *****
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*** * ** ***
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*** * * * **
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* ** * * ** **
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* ** * * ** *
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* ** * ** ** *
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* ** * *** **
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* ** * *********** ***** ***** ** ****
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* ** * ** ** ** ** ** **
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* ** * ** ** * ** * **
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* ** * ** * * ** ** **
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* ** * ** ** * ** * **
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* ** * ** * * ** ** **
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* ** * ** ** * ** ** **
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* ** * ** ** * ** ** **
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* ** * ** * * ** ** **
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* ** * ** ** * ** * ** **
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* *** ** * * ** * ** **
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* *** ** * ** * * ** **
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* ** ** * ** ** * ** **
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* ** ** * * ** * ** **
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***** * **** * ***** ****
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*
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*
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*****
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****
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*
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*/
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#ifndef __NTY_QUEUE_H__
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#define __NTY_QUEUE_H__
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#include <sys/cdefs.h>
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#ifdef QUEUE_MACRO_DEBUG
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/* Store the last 2 places the queue element or head was altered */
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struct qm_trace {
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char * lastfile;
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int lastline;
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char * prevfile;
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int prevline;
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};
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#define TRACEBUF struct qm_trace trace;
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#define TRASHIT(x) do {(x) = (void *)-1;} while (0)
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#define QMD_TRACE_HEAD(head) do { \
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(head)->trace.prevline = (head)->trace.lastline; \
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(head)->trace.prevfile = (head)->trace.lastfile; \
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(head)->trace.lastline = __LINE__; \
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(head)->trace.lastfile = __FILE__; \
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} while (0)
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#define QMD_TRACE_ELEM(elem) do { \
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(elem)->trace.prevline = (elem)->trace.lastline; \
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(elem)->trace.prevfile = (elem)->trace.lastfile; \
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(elem)->trace.lastline = __LINE__; \
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(elem)->trace.lastfile = __FILE__; \
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} while (0)
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#else
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#define QMD_TRACE_ELEM(elem)
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#define QMD_TRACE_HEAD(head)
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#define TRACEBUF
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#define TRASHIT(x)
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#endif /* QUEUE_MACRO_DEBUG */
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/*
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* Singly-linked List declarations.
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*/
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#define SLIST_HEAD(name, type) \
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struct name { \
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struct type *slh_first; /* first element */ \
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}
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#define SLIST_HEAD_INITIALIZER(head) \
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{ NULL }
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#define SLIST_ENTRY(type) \
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struct { \
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struct type *sle_next; /* next element */ \
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}
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/*
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* Singly-linked List functions.
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*/
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#define SLIST_EMPTY(head) ((head)->slh_first == NULL)
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#define SLIST_FIRST(head) ((head)->slh_first)
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#define SLIST_FOREACH(var, head, field) \
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for ((var) = SLIST_FIRST((head)); \
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(var); \
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(var) = SLIST_NEXT((var), field))
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#define SLIST_FOREACH_SAFE(var, head, field, tvar) \
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for ((var) = SLIST_FIRST((head)); \
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(var) && ((tvar) = SLIST_NEXT((var), field), 1); \
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(var) = (tvar))
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#define SLIST_FOREACH_PREVPTR(var, varp, head, field) \
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for ((varp) = &SLIST_FIRST((head)); \
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((var) = *(varp)) != NULL; \
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(varp) = &SLIST_NEXT((var), field))
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#define SLIST_INIT(head) do { \
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SLIST_FIRST((head)) = NULL; \
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} while (0)
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#define SLIST_INSERT_AFTER(slistelm, elm, field) do { \
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SLIST_NEXT((elm), field) = SLIST_NEXT((slistelm), field); \
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SLIST_NEXT((slistelm), field) = (elm); \
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} while (0)
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#define SLIST_INSERT_HEAD(head, elm, field) do { \
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SLIST_NEXT((elm), field) = SLIST_FIRST((head)); \
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SLIST_FIRST((head)) = (elm); \
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} while (0)
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#define SLIST_NEXT(elm, field) ((elm)->field.sle_next)
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#define SLIST_REMOVE(head, elm, type, field) do { \
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if (SLIST_FIRST((head)) == (elm)) { \
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SLIST_REMOVE_HEAD((head), field); \
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} \
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else { \
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struct type *curelm = SLIST_FIRST((head)); \
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while (SLIST_NEXT(curelm, field) != (elm)) \
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curelm = SLIST_NEXT(curelm, field); \
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SLIST_REMOVE_AFTER(curelm, field); \
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} \
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TRASHIT((elm)->field.sle_next); \
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} while (0)
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#define SLIST_REMOVE_AFTER(elm, field) do { \
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SLIST_NEXT(elm, field) = \
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SLIST_NEXT(SLIST_NEXT(elm, field), field); \
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} while (0)
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#define SLIST_REMOVE_HEAD(head, field) do { \
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SLIST_FIRST((head)) = SLIST_NEXT(SLIST_FIRST((head)), field); \
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} while (0)
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/*
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* Singly-linked Tail queue declarations.
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*/
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#define STAILQ_HEAD(name, type) \
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struct name { \
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struct type *stqh_first;/* first element */ \
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struct type **stqh_last;/* addr of last next element */ \
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}
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#define STAILQ_HEAD_INITIALIZER(head) \
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{ NULL, &(head).stqh_first }
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#define STAILQ_ENTRY(type) \
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struct { \
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struct type *stqe_next; /* next element */ \
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}
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/*
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* Singly-linked Tail queue functions.
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*/
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#define STAILQ_CONCAT(head1, head2) do { \
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if (!STAILQ_EMPTY((head2))) { \
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*(head1)->stqh_last = (head2)->stqh_first; \
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(head1)->stqh_last = (head2)->stqh_last; \
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STAILQ_INIT((head2)); \
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} \
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} while (0)
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#define STAILQ_EMPTY(head) ((head)->stqh_first == NULL)
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#define STAILQ_FIRST(head) ((head)->stqh_first)
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#define STAILQ_FOREACH(var, head, field) \
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for((var) = STAILQ_FIRST((head)); \
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(var); \
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(var) = STAILQ_NEXT((var), field))
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#define STAILQ_FOREACH_SAFE(var, head, field, tvar) \
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for ((var) = STAILQ_FIRST((head)); \
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(var) && ((tvar) = STAILQ_NEXT((var), field), 1); \
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(var) = (tvar))
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#define STAILQ_INIT(head) do { \
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STAILQ_FIRST((head)) = NULL; \
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(head)->stqh_last = &STAILQ_FIRST((head)); \
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} while (0)
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#define STAILQ_INSERT_AFTER(head, tqelm, elm, field) do { \
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if ((STAILQ_NEXT((elm), field) = STAILQ_NEXT((tqelm), field)) == NULL)\
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(head)->stqh_last = &STAILQ_NEXT((elm), field); \
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STAILQ_NEXT((tqelm), field) = (elm); \
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} while (0)
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#define STAILQ_INSERT_HEAD(head, elm, field) do { \
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if ((STAILQ_NEXT((elm), field) = STAILQ_FIRST((head))) == NULL) \
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(head)->stqh_last = &STAILQ_NEXT((elm), field); \
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STAILQ_FIRST((head)) = (elm); \
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} while (0)
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#define STAILQ_INSERT_TAIL(head, elm, field) do { \
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STAILQ_NEXT((elm), field) = NULL; \
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*(head)->stqh_last = (elm); \
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(head)->stqh_last = &STAILQ_NEXT((elm), field); \
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} while (0)
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#define STAILQ_LAST(head, type, field) \
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(STAILQ_EMPTY((head)) ? \
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NULL : \
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((struct type *)(void *) \
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((char *)((head)->stqh_last) - __offsetof(struct type, field))))
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#define STAILQ_NEXT(elm, field) ((elm)->field.stqe_next)
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#define STAILQ_REMOVE(head, elm, type, field) do { \
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if (STAILQ_FIRST((head)) == (elm)) { \
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STAILQ_REMOVE_HEAD((head), field); \
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} \
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else { \
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struct type *curelm = STAILQ_FIRST((head)); \
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while (STAILQ_NEXT(curelm, field) != (elm)) \
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curelm = STAILQ_NEXT(curelm, field); \
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STAILQ_REMOVE_AFTER(head, curelm, field); \
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} \
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TRASHIT((elm)->field.stqe_next); \
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} while (0)
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#define STAILQ_REMOVE_HEAD(head, field) do { \
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if ((STAILQ_FIRST((head)) = \
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STAILQ_NEXT(STAILQ_FIRST((head)), field)) == NULL) \
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(head)->stqh_last = &STAILQ_FIRST((head)); \
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} while (0)
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#define STAILQ_REMOVE_AFTER(head, elm, field) do { \
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if ((STAILQ_NEXT(elm, field) = \
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STAILQ_NEXT(STAILQ_NEXT(elm, field), field)) == NULL) \
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(head)->stqh_last = &STAILQ_NEXT((elm), field); \
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} while (0)
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#define STAILQ_SWAP(head1, head2, type) do { \
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struct type *swap_first = STAILQ_FIRST(head1); \
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struct type **swap_last = (head1)->stqh_last; \
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STAILQ_FIRST(head1) = STAILQ_FIRST(head2); \
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(head1)->stqh_last = (head2)->stqh_last; \
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STAILQ_FIRST(head2) = swap_first; \
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(head2)->stqh_last = swap_last; \
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if (STAILQ_EMPTY(head1)) \
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(head1)->stqh_last = &STAILQ_FIRST(head1); \
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if (STAILQ_EMPTY(head2)) \
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(head2)->stqh_last = &STAILQ_FIRST(head2); \
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} while (0)
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/*
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* List declarations.
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*/
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#define LIST_HEAD(name, type) \
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struct name { \
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struct type *lh_first; /* first element */ \
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}
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#define LIST_HEAD_INITIALIZER(head) \
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{ NULL }
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#define LIST_ENTRY(type) \
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struct { \
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struct type *le_next; /* next element */ \
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struct type **le_prev; /* address of previous next element */ \
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}
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/*
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* List functions.
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*/
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#if (defined(_KERNEL) && defined(INVARIANTS))
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#define QMD_LIST_CHECK_HEAD(head, field) do { \
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if (LIST_FIRST((head)) != NULL && \
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LIST_FIRST((head))->field.le_prev != \
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&LIST_FIRST((head))) \
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panic("Bad list head %p first->prev != head", (head)); \
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} while (0)
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#define QMD_LIST_CHECK_NEXT(elm, field) do { \
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if (LIST_NEXT((elm), field) != NULL && \
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LIST_NEXT((elm), field)->field.le_prev != \
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&((elm)->field.le_next)) \
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panic("Bad link elm %p next->prev != elm", (elm)); \
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} while (0)
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#define QMD_LIST_CHECK_PREV(elm, field) do { \
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if (*(elm)->field.le_prev != (elm)) \
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panic("Bad link elm %p prev->next != elm", (elm)); \
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} while (0)
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#else
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#define QMD_LIST_CHECK_HEAD(head, field)
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#define QMD_LIST_CHECK_NEXT(elm, field)
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#define QMD_LIST_CHECK_PREV(elm, field)
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#endif /* (_KERNEL && INVARIANTS) */
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#define LIST_EMPTY(head) ((head)->lh_first == NULL)
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#define LIST_FIRST(head) ((head)->lh_first)
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#define LIST_FOREACH(var, head, field) \
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for ((var) = LIST_FIRST((head)); \
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(var); \
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(var) = LIST_NEXT((var), field))
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#define LIST_FOREACH_SAFE(var, head, field, tvar) \
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for ((var) = LIST_FIRST((head)); \
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(var) && ((tvar) = LIST_NEXT((var), field), 1); \
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(var) = (tvar))
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#define LIST_INIT(head) do { \
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LIST_FIRST((head)) = NULL; \
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} while (0)
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#define LIST_INSERT_AFTER(listelm, elm, field) do { \
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QMD_LIST_CHECK_NEXT(listelm, field); \
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if ((LIST_NEXT((elm), field) = LIST_NEXT((listelm), field)) != NULL)\
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LIST_NEXT((listelm), field)->field.le_prev = \
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&LIST_NEXT((elm), field); \
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LIST_NEXT((listelm), field) = (elm); \
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(elm)->field.le_prev = &LIST_NEXT((listelm), field); \
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} while (0)
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#define LIST_INSERT_BEFORE(listelm, elm, field) do { \
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QMD_LIST_CHECK_PREV(listelm, field); \
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(elm)->field.le_prev = (listelm)->field.le_prev; \
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LIST_NEXT((elm), field) = (listelm); \
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*(listelm)->field.le_prev = (elm); \
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(listelm)->field.le_prev = &LIST_NEXT((elm), field); \
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} while (0)
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#define LIST_INSERT_HEAD(head, elm, field) do { \
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QMD_LIST_CHECK_HEAD((head), field); \
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if ((LIST_NEXT((elm), field) = LIST_FIRST((head))) != NULL) \
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LIST_FIRST((head))->field.le_prev = &LIST_NEXT((elm), field);\
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LIST_FIRST((head)) = (elm); \
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(elm)->field.le_prev = &LIST_FIRST((head)); \
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} while (0)
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#define LIST_NEXT(elm, field) ((elm)->field.le_next)
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#define LIST_REMOVE(elm, field) do { \
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QMD_LIST_CHECK_NEXT(elm, field); \
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QMD_LIST_CHECK_PREV(elm, field); \
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if (LIST_NEXT((elm), field) != NULL) \
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LIST_NEXT((elm), field)->field.le_prev = \
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(elm)->field.le_prev; \
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*(elm)->field.le_prev = LIST_NEXT((elm), field); \
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TRASHIT((elm)->field.le_next); \
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||||
TRASHIT((elm)->field.le_prev); \
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} while (0)
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#define LIST_SWAP(head1, head2, type, field) do { \
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struct type *swap_tmp = LIST_FIRST((head1)); \
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LIST_FIRST((head1)) = LIST_FIRST((head2)); \
|
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LIST_FIRST((head2)) = swap_tmp; \
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if ((swap_tmp = LIST_FIRST((head1))) != NULL) \
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swap_tmp->field.le_prev = &LIST_FIRST((head1)); \
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||||
if ((swap_tmp = LIST_FIRST((head2))) != NULL) \
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||||
swap_tmp->field.le_prev = &LIST_FIRST((head2)); \
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||||
} while (0)
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||||
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||||
|
||||
|
||||
|
||||
/*
|
||||
* Tail queue declarations.
|
||||
*/
|
||||
#define TAILQ_HEAD(name, type) \
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struct name { \
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struct type *tqh_first; /* first element */ \
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||||
struct type **tqh_last; /* addr of last next element */ \
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||||
TRACEBUF \
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}
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||||
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#define TAILQ_HEAD_INITIALIZER(head) \
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{ NULL, &(head).tqh_first }
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||||
|
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#define TAILQ_ENTRY(type) \
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||||
struct { \
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||||
struct type *tqe_next; /* next element */ \
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||||
struct type **tqe_prev; /* address of previous next element */ \
|
||||
TRACEBUF \
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||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Tail queue functions.
|
||||
*/
|
||||
#if (defined(_KERNEL) && defined(INVARIANTS))
|
||||
#define QMD_TAILQ_CHECK_HEAD(head, field) do { \
|
||||
if (!TAILQ_EMPTY(head) && \
|
||||
TAILQ_FIRST((head))->field.tqe_prev != \
|
||||
&TAILQ_FIRST((head))) \
|
||||
panic("Bad tailq head %p first->prev != head", (head)); \
|
||||
} while (0)
|
||||
|
||||
#define QMD_TAILQ_CHECK_TAIL(head, field) do { \
|
||||
if (*(head)->tqh_last != NULL) \
|
||||
panic("Bad tailq NEXT(%p->tqh_last) != NULL", (head)); \
|
||||
} while (0)
|
||||
|
||||
#define QMD_TAILQ_CHECK_NEXT(elm, field) do { \
|
||||
if (TAILQ_NEXT((elm), field) != NULL && \
|
||||
TAILQ_NEXT((elm), field)->field.tqe_prev != \
|
||||
&((elm)->field.tqe_next)) \
|
||||
panic("Bad link elm %p next->prev != elm", (elm)); \
|
||||
} while (0)
|
||||
|
||||
#define QMD_TAILQ_CHECK_PREV(elm, field) do { \
|
||||
if (*(elm)->field.tqe_prev != (elm)) \
|
||||
panic("Bad link elm %p prev->next != elm", (elm)); \
|
||||
} while (0)
|
||||
#else
|
||||
#define QMD_TAILQ_CHECK_HEAD(head, field)
|
||||
#define QMD_TAILQ_CHECK_TAIL(head, headname)
|
||||
#define QMD_TAILQ_CHECK_NEXT(elm, field)
|
||||
#define QMD_TAILQ_CHECK_PREV(elm, field)
|
||||
#endif /* (_KERNEL && INVARIANTS) */
|
||||
|
||||
#define TAILQ_CONCAT(head1, head2, field) do { \
|
||||
if (!TAILQ_EMPTY(head2)) { \
|
||||
*(head1)->tqh_last = (head2)->tqh_first; \
|
||||
(head2)->tqh_first->field.tqe_prev = (head1)->tqh_last; \
|
||||
(head1)->tqh_last = (head2)->tqh_last; \
|
||||
TAILQ_INIT((head2)); \
|
||||
QMD_TRACE_HEAD(head1); \
|
||||
QMD_TRACE_HEAD(head2); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_EMPTY(head) ((head)->tqh_first == NULL)
|
||||
|
||||
#define TAILQ_FIRST(head) ((head)->tqh_first)
|
||||
|
||||
#define TAILQ_FOREACH(var, head, field) \
|
||||
for ((var) = TAILQ_FIRST((head)); \
|
||||
(var); \
|
||||
(var) = TAILQ_NEXT((var), field))
|
||||
|
||||
#define TAILQ_FOREACH_SAFE(var, head, field, tvar) \
|
||||
for ((var) = TAILQ_FIRST((head)); \
|
||||
(var) && ((tvar) = TAILQ_NEXT((var), field), 1); \
|
||||
(var) = (tvar))
|
||||
|
||||
#define TAILQ_FOREACH_REVERSE(var, head, headname, field) \
|
||||
for ((var) = TAILQ_LAST((head), headname); \
|
||||
(var); \
|
||||
(var) = TAILQ_PREV((var), headname, field))
|
||||
|
||||
#define TAILQ_FOREACH_REVERSE_SAFE(var, head, headname, field, tvar) \
|
||||
for ((var) = TAILQ_LAST((head), headname); \
|
||||
(var) && ((tvar) = TAILQ_PREV((var), headname, field), 1); \
|
||||
(var) = (tvar))
|
||||
|
||||
#define TAILQ_INIT(head) do { \
|
||||
TAILQ_FIRST((head)) = NULL; \
|
||||
(head)->tqh_last = &TAILQ_FIRST((head)); \
|
||||
QMD_TRACE_HEAD(head); \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do { \
|
||||
QMD_TAILQ_CHECK_NEXT(listelm, field); \
|
||||
if ((TAILQ_NEXT((elm), field) = TAILQ_NEXT((listelm), field)) != NULL)\
|
||||
TAILQ_NEXT((elm), field)->field.tqe_prev = \
|
||||
&TAILQ_NEXT((elm), field); \
|
||||
else { \
|
||||
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
|
||||
QMD_TRACE_HEAD(head); \
|
||||
} \
|
||||
TAILQ_NEXT((listelm), field) = (elm); \
|
||||
(elm)->field.tqe_prev = &TAILQ_NEXT((listelm), field); \
|
||||
QMD_TRACE_ELEM(&(elm)->field); \
|
||||
QMD_TRACE_ELEM(&listelm->field); \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \
|
||||
QMD_TAILQ_CHECK_PREV(listelm, field); \
|
||||
(elm)->field.tqe_prev = (listelm)->field.tqe_prev; \
|
||||
TAILQ_NEXT((elm), field) = (listelm); \
|
||||
*(listelm)->field.tqe_prev = (elm); \
|
||||
(listelm)->field.tqe_prev = &TAILQ_NEXT((elm), field); \
|
||||
QMD_TRACE_ELEM(&(elm)->field); \
|
||||
QMD_TRACE_ELEM(&listelm->field); \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_INSERT_HEAD(head, elm, field) do { \
|
||||
QMD_TAILQ_CHECK_HEAD(head, field); \
|
||||
if ((TAILQ_NEXT((elm), field) = TAILQ_FIRST((head))) != NULL) \
|
||||
TAILQ_FIRST((head))->field.tqe_prev = \
|
||||
&TAILQ_NEXT((elm), field); \
|
||||
else \
|
||||
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
|
||||
TAILQ_FIRST((head)) = (elm); \
|
||||
(elm)->field.tqe_prev = &TAILQ_FIRST((head)); \
|
||||
QMD_TRACE_HEAD(head); \
|
||||
QMD_TRACE_ELEM(&(elm)->field); \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_INSERT_TAIL(head, elm, field) do { \
|
||||
QMD_TAILQ_CHECK_TAIL(head, field); \
|
||||
TAILQ_NEXT((elm), field) = NULL; \
|
||||
(elm)->field.tqe_prev = (head)->tqh_last; \
|
||||
*(head)->tqh_last = (elm); \
|
||||
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
|
||||
QMD_TRACE_HEAD(head); \
|
||||
QMD_TRACE_ELEM(&(elm)->field); \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_LAST(head, headname) \
|
||||
(*(((struct headname *)((head)->tqh_last))->tqh_last))
|
||||
|
||||
#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next)
|
||||
|
||||
#define TAILQ_PREV(elm, headname, field) \
|
||||
(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
|
||||
|
||||
#define TAILQ_REMOVE(head, elm, field) do { \
|
||||
QMD_TAILQ_CHECK_NEXT(elm, field); \
|
||||
QMD_TAILQ_CHECK_PREV(elm, field); \
|
||||
if ((TAILQ_NEXT((elm), field)) != NULL) \
|
||||
TAILQ_NEXT((elm), field)->field.tqe_prev = \
|
||||
(elm)->field.tqe_prev; \
|
||||
else { \
|
||||
(head)->tqh_last = (elm)->field.tqe_prev; \
|
||||
QMD_TRACE_HEAD(head); \
|
||||
} \
|
||||
*(elm)->field.tqe_prev = TAILQ_NEXT((elm), field); \
|
||||
TRASHIT((elm)->field.tqe_next); \
|
||||
TRASHIT((elm)->field.tqe_prev); \
|
||||
QMD_TRACE_ELEM(&(elm)->field); \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_SWAP(head1, head2, type, field) do { \
|
||||
struct type *swap_first = (head1)->tqh_first; \
|
||||
struct type **swap_last = (head1)->tqh_last; \
|
||||
(head1)->tqh_first = (head2)->tqh_first; \
|
||||
(head1)->tqh_last = (head2)->tqh_last; \
|
||||
(head2)->tqh_first = swap_first; \
|
||||
(head2)->tqh_last = swap_last; \
|
||||
if ((swap_first = (head1)->tqh_first) != NULL) \
|
||||
swap_first->field.tqe_prev = &(head1)->tqh_first; \
|
||||
else \
|
||||
(head1)->tqh_last = &(head1)->tqh_first; \
|
||||
if ((swap_first = (head2)->tqh_first) != NULL) \
|
||||
swap_first->field.tqe_prev = &(head2)->tqh_first; \
|
||||
else \
|
||||
(head2)->tqh_last = &(head2)->tqh_first; \
|
||||
} while (0)
|
||||
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user