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/*
Copyright (C) 2010 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __iscsi_slist_h__
#define __iscsi_slist_h__
#define ISCSI_LIST_ADD(list, item) \
do { \
(item)->next = (*list); \
(*list) = (item); \
} while (0)
#define ISCSI_LIST_ADD_END(list, item) \
do { \
if ((*list) == NULL) { \
ISCSI_LIST_ADD((list), (item)); \
} else { \
typeof(*list) head = (*list); \
while ((*list)->next) \
(*list) = (*list)->next; \
(*list)->next = (item); \
(item)->next = NULL; \
(*list) = head; \
} \
} while (0)
#define ISCSI_LIST_REMOVE(list, item) \
do { \
if ((*list) == (item)) { \
(*list) = (item)->next; \
} else { \
typeof(*list) head = (*list); \
while ((*list)->next && (*list)->next != (item)) \
(*list) = (*list)->next; \
if ((*list)->next != NULL) { \
(*list)->next = (*list)->next->next; \
} \
(*list) = head; \
} \
} while (0)
#endif /* __iscsi_slist_h__ */
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