3f9735b3a4
Fix indentation, align backslashes, surround multiline macros with
do { } while (0) and remove the unused ISCSI_LIST_LENGTH() macro.
57 lines
2.6 KiB
C
57 lines
2.6 KiB
C
/*
|
|
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__ */
|