This file is only used by totemsrp.c. Move out of general include directory.
Signed-off-by: Steven Dake <sd...@redhat.com> --- exec/Makefile.am | 2 +- exec/cs_queue.h | 229 +++++++++++++++++++++++++++++++++++++++++++ exec/totemsrp.c | 2 +- include/Makefile.am | 2 +- include/corosync/cs_queue.h | 227 ------------------------------------------ 5 files changed, 232 insertions(+), 230 deletions(-) create mode 100644 exec/cs_queue.h delete mode 100644 include/corosync/cs_queue.h diff --git a/exec/Makefile.am b/exec/Makefile.am index 49e9f5a..8514afa 100644 --- a/exec/Makefile.am +++ b/exec/Makefile.am @@ -37,7 +37,7 @@ INCLUDES = -I$(top_builddir)/include -I$(top_srcdir)/include $(nss_CFLAGS) $(rd TOTEM_SRC = totemip.c totemnet.c totemudp.c \ totemudpu.c totemrrp.c totemsrp.c totemmrp.c \ - totempg.c crypto.c + totempg.c crypto.c cs_queue.h if BUILD_RDMA TOTEM_SRC += totemiba.c endif diff --git a/exec/cs_queue.h b/exec/cs_queue.h new file mode 100644 index 0000000..1e8439f --- /dev/null +++ b/exec/cs_queue.h @@ -0,0 +1,229 @@ +/* + * Copyright (c) 2002-2004 MontaVista Software, Inc. + * + * All rights reserved. + * + * Author: Steven Dake (sd...@redhat.com) + * + * This software licensed under BSD license, the text of which follows: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of the MontaVista Software, Inc. nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef CS_QUEUE_H_DEFINED +#define CS_QUEUE_H_DEFINED + +#include <string.h> +#include <stdlib.h> +#include <pthread.h> +#include <errno.h> +#include "assert.h" + +struct cs_queue { + int head; + int tail; + int used; + int usedhw; + int size; + void *items; + int size_per_item; + int iterator; + pthread_mutex_t mutex; +}; + +static inline int cs_queue_init (struct cs_queue *cs_queue, int cs_queue_items, int size_per_item) { + cs_queue->head = 0; + cs_queue->tail = cs_queue_items - 1; + cs_queue->used = 0; + cs_queue->usedhw = 0; + cs_queue->size = cs_queue_items; + cs_queue->size_per_item = size_per_item; + + cs_queue->items = malloc (cs_queue_items * size_per_item); + if (cs_queue->items == 0) { + return (-ENOMEM); + } + memset (cs_queue->items, 0, cs_queue_items * size_per_item); + pthread_mutex_init (&cs_queue->mutex, NULL); + return (0); +} + +static inline int cs_queue_reinit (struct cs_queue *cs_queue) +{ + pthread_mutex_lock (&cs_queue->mutex); + cs_queue->head = 0; + cs_queue->tail = cs_queue->size - 1; + cs_queue->used = 0; + cs_queue->usedhw = 0; + + memset (cs_queue->items, 0, cs_queue->size * cs_queue->size_per_item); + pthread_mutex_unlock (&cs_queue->mutex); + return (0); +} + +static inline void cs_queue_free (struct cs_queue *cs_queue) { + pthread_mutex_destroy (&cs_queue->mutex); + free (cs_queue->items); +} + +static inline int cs_queue_is_full (struct cs_queue *cs_queue) { + int full; + + pthread_mutex_lock (&cs_queue->mutex); + full = ((cs_queue->size - 1) == cs_queue->used); + pthread_mutex_unlock (&cs_queue->mutex); + return (full); +} + +static inline int cs_queue_is_empty (struct cs_queue *cs_queue) { + int empty; + + pthread_mutex_lock (&cs_queue->mutex); + empty = (cs_queue->used == 0); + pthread_mutex_unlock (&cs_queue->mutex); + return (empty); +} + +static inline void cs_queue_item_add (struct cs_queue *cs_queue, void *item) +{ + char *cs_queue_item; + int cs_queue_position; + + pthread_mutex_lock (&cs_queue->mutex); + cs_queue_position = cs_queue->head; + cs_queue_item = cs_queue->items; + cs_queue_item += cs_queue_position * cs_queue->size_per_item; + memcpy (cs_queue_item, item, cs_queue->size_per_item); + + assert (cs_queue->tail != cs_queue->head); + + cs_queue->head = (cs_queue->head + 1) % cs_queue->size; + cs_queue->used++; + if (cs_queue->used > cs_queue->usedhw) { + cs_queue->usedhw = cs_queue->used; + } + pthread_mutex_unlock (&cs_queue->mutex); +} + +static inline void *cs_queue_item_get (struct cs_queue *cs_queue) +{ + char *cs_queue_item; + int cs_queue_position; + + pthread_mutex_lock (&cs_queue->mutex); + cs_queue_position = (cs_queue->tail + 1) % cs_queue->size; + cs_queue_item = cs_queue->items; + cs_queue_item += cs_queue_position * cs_queue->size_per_item; + pthread_mutex_unlock (&cs_queue->mutex); + return ((void *)cs_queue_item); +} + +static inline void cs_queue_item_remove (struct cs_queue *cs_queue) { + pthread_mutex_lock (&cs_queue->mutex); + cs_queue->tail = (cs_queue->tail + 1) % cs_queue->size; + + assert (cs_queue->tail != cs_queue->head); + + cs_queue->used--; + assert (cs_queue->used >= 0); + pthread_mutex_unlock (&cs_queue->mutex); +} + +static inline void cs_queue_items_remove (struct cs_queue *cs_queue, int rel_count) +{ + pthread_mutex_lock (&cs_queue->mutex); + cs_queue->tail = (cs_queue->tail + rel_count) % cs_queue->size; + + assert (cs_queue->tail != cs_queue->head); + + cs_queue->used -= rel_count; + pthread_mutex_unlock (&cs_queue->mutex); +} + + +static inline void cs_queue_item_iterator_init (struct cs_queue *cs_queue) +{ + pthread_mutex_lock (&cs_queue->mutex); + cs_queue->iterator = (cs_queue->tail + 1) % cs_queue->size; + pthread_mutex_unlock (&cs_queue->mutex); +} + +static inline void *cs_queue_item_iterator_get (struct cs_queue *cs_queue) +{ + char *cs_queue_item; + int cs_queue_position; + + pthread_mutex_lock (&cs_queue->mutex); + cs_queue_position = (cs_queue->iterator) % cs_queue->size; + if (cs_queue->iterator == cs_queue->head) { + pthread_mutex_unlock (&cs_queue->mutex); + return (0); + } + cs_queue_item = cs_queue->items; + cs_queue_item += cs_queue_position * cs_queue->size_per_item; + pthread_mutex_unlock (&cs_queue->mutex); + return ((void *)cs_queue_item); +} + +static inline int cs_queue_item_iterator_next (struct cs_queue *cs_queue) +{ + int next_res; + + pthread_mutex_lock (&cs_queue->mutex); + cs_queue->iterator = (cs_queue->iterator + 1) % cs_queue->size; + + next_res = cs_queue->iterator == cs_queue->head; + pthread_mutex_unlock (&cs_queue->mutex); + return (next_res); +} + +static inline void cs_queue_avail (struct cs_queue *cs_queue, int *avail) +{ + pthread_mutex_lock (&cs_queue->mutex); + *avail = cs_queue->size - cs_queue->used - 2; + assert (*avail >= 0); + pthread_mutex_unlock (&cs_queue->mutex); +} + +static inline int cs_queue_used (struct cs_queue *cs_queue) { + int used; + + pthread_mutex_lock (&cs_queue->mutex); + used = cs_queue->used; + pthread_mutex_unlock (&cs_queue->mutex); + + return (used); +} + +static inline int cs_queue_usedhw (struct cs_queue *cs_queue) { + int usedhw; + + pthread_mutex_lock (&cs_queue->mutex); + usedhw = cs_queue->usedhw; + pthread_mutex_unlock (&cs_queue->mutex); + + return (usedhw); +} + +#endif /* CS_QUEUE_H_DEFINED */ diff --git a/exec/totemsrp.c b/exec/totemsrp.c index ebd4007..4a7a1c0 100644 --- a/exec/totemsrp.c +++ b/exec/totemsrp.c @@ -79,7 +79,6 @@ #include <qb/qbloop.h> #include <corosync/swab.h> -#include <corosync/cs_queue.h> #include <corosync/sq.h> #include <corosync/list.h> #include <corosync/hdb.h> @@ -92,6 +91,7 @@ #include "totemnet.h" #include "crypto.h" +#include "cs_queue.h" #define LOCALHOST_IP inet_addr("127.0.0.1") #define QUEUE_RTR_ITEMS_SIZE_MAX 16384 /* allow 16384 retransmit items */ diff --git a/include/Makefile.am b/include/Makefile.am index 2c934d9..e040385 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -36,7 +36,7 @@ CS_H = hdb.h cs_config.h cpg.h cfg.h evs.h mar_gen.h swab.h \ confdb.h list.h corotypes.h quorum.h votequorum.h sam.h CS_INTERNAL_H = ipc_cfg.h ipc_confdb.h ipc_cpg.h ipc_evs.h ipc_pload.h ipc_quorum.h \ - jhash.h pload.h cs_queue.h quorum.h sq.h ipc_votequorum.h + jhash.h pload.h quorum.h sq.h ipc_votequorum.h LCR_H = lcr_ckpt.h lcr_comp.h lcr_ifact.h diff --git a/include/corosync/cs_queue.h b/include/corosync/cs_queue.h deleted file mode 100644 index 8fbe973..0000000 --- a/include/corosync/cs_queue.h +++ /dev/null @@ -1,227 +0,0 @@ -/* - * Copyright (c) 2002-2004 MontaVista Software, Inc. - * - * All rights reserved. - * - * Author: Steven Dake (sd...@redhat.com) - * - * This software licensed under BSD license, the text of which follows: - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * - Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * - Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - Neither the name of the MontaVista Software, Inc. nor the names of its - * contributors may be used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - */ -#ifndef CS_QUEUE_H_DEFINED -#define CS_QUEUE_H_DEFINED - -#include <string.h> -#include <pthread.h> -#include "assert.h" - -struct cs_queue { - int head; - int tail; - int used; - int usedhw; - int size; - void *items; - int size_per_item; - int iterator; - pthread_mutex_t mutex; -}; - -static inline int cs_queue_init (struct cs_queue *cs_queue, int cs_queue_items, int size_per_item) { - cs_queue->head = 0; - cs_queue->tail = cs_queue_items - 1; - cs_queue->used = 0; - cs_queue->usedhw = 0; - cs_queue->size = cs_queue_items; - cs_queue->size_per_item = size_per_item; - - cs_queue->items = malloc (cs_queue_items * size_per_item); - if (cs_queue->items == 0) { - return (-ENOMEM); - } - memset (cs_queue->items, 0, cs_queue_items * size_per_item); - pthread_mutex_init (&cs_queue->mutex, NULL); - return (0); -} - -static inline int cs_queue_reinit (struct cs_queue *cs_queue) -{ - pthread_mutex_lock (&cs_queue->mutex); - cs_queue->head = 0; - cs_queue->tail = cs_queue->size - 1; - cs_queue->used = 0; - cs_queue->usedhw = 0; - - memset (cs_queue->items, 0, cs_queue->size * cs_queue->size_per_item); - pthread_mutex_unlock (&cs_queue->mutex); - return (0); -} - -static inline void cs_queue_free (struct cs_queue *cs_queue) { - pthread_mutex_destroy (&cs_queue->mutex); - free (cs_queue->items); -} - -static inline int cs_queue_is_full (struct cs_queue *cs_queue) { - int full; - - pthread_mutex_lock (&cs_queue->mutex); - full = ((cs_queue->size - 1) == cs_queue->used); - pthread_mutex_unlock (&cs_queue->mutex); - return (full); -} - -static inline int cs_queue_is_empty (struct cs_queue *cs_queue) { - int empty; - - pthread_mutex_lock (&cs_queue->mutex); - empty = (cs_queue->used == 0); - pthread_mutex_unlock (&cs_queue->mutex); - return (empty); -} - -static inline void cs_queue_item_add (struct cs_queue *cs_queue, void *item) -{ - char *cs_queue_item; - int cs_queue_position; - - pthread_mutex_lock (&cs_queue->mutex); - cs_queue_position = cs_queue->head; - cs_queue_item = cs_queue->items; - cs_queue_item += cs_queue_position * cs_queue->size_per_item; - memcpy (cs_queue_item, item, cs_queue->size_per_item); - - assert (cs_queue->tail != cs_queue->head); - - cs_queue->head = (cs_queue->head + 1) % cs_queue->size; - cs_queue->used++; - if (cs_queue->used > cs_queue->usedhw) { - cs_queue->usedhw = cs_queue->used; - } - pthread_mutex_unlock (&cs_queue->mutex); -} - -static inline void *cs_queue_item_get (struct cs_queue *cs_queue) -{ - char *cs_queue_item; - int cs_queue_position; - - pthread_mutex_lock (&cs_queue->mutex); - cs_queue_position = (cs_queue->tail + 1) % cs_queue->size; - cs_queue_item = cs_queue->items; - cs_queue_item += cs_queue_position * cs_queue->size_per_item; - pthread_mutex_unlock (&cs_queue->mutex); - return ((void *)cs_queue_item); -} - -static inline void cs_queue_item_remove (struct cs_queue *cs_queue) { - pthread_mutex_lock (&cs_queue->mutex); - cs_queue->tail = (cs_queue->tail + 1) % cs_queue->size; - - assert (cs_queue->tail != cs_queue->head); - - cs_queue->used--; - assert (cs_queue->used >= 0); - pthread_mutex_unlock (&cs_queue->mutex); -} - -static inline void cs_queue_items_remove (struct cs_queue *cs_queue, int rel_count) -{ - pthread_mutex_lock (&cs_queue->mutex); - cs_queue->tail = (cs_queue->tail + rel_count) % cs_queue->size; - - assert (cs_queue->tail != cs_queue->head); - - cs_queue->used -= rel_count; - pthread_mutex_unlock (&cs_queue->mutex); -} - - -static inline void cs_queue_item_iterator_init (struct cs_queue *cs_queue) -{ - pthread_mutex_lock (&cs_queue->mutex); - cs_queue->iterator = (cs_queue->tail + 1) % cs_queue->size; - pthread_mutex_unlock (&cs_queue->mutex); -} - -static inline void *cs_queue_item_iterator_get (struct cs_queue *cs_queue) -{ - char *cs_queue_item; - int cs_queue_position; - - pthread_mutex_lock (&cs_queue->mutex); - cs_queue_position = (cs_queue->iterator) % cs_queue->size; - if (cs_queue->iterator == cs_queue->head) { - pthread_mutex_unlock (&cs_queue->mutex); - return (0); - } - cs_queue_item = cs_queue->items; - cs_queue_item += cs_queue_position * cs_queue->size_per_item; - pthread_mutex_unlock (&cs_queue->mutex); - return ((void *)cs_queue_item); -} - -static inline int cs_queue_item_iterator_next (struct cs_queue *cs_queue) -{ - int next_res; - - pthread_mutex_lock (&cs_queue->mutex); - cs_queue->iterator = (cs_queue->iterator + 1) % cs_queue->size; - - next_res = cs_queue->iterator == cs_queue->head; - pthread_mutex_unlock (&cs_queue->mutex); - return (next_res); -} - -static inline void cs_queue_avail (struct cs_queue *cs_queue, int *avail) -{ - pthread_mutex_lock (&cs_queue->mutex); - *avail = cs_queue->size - cs_queue->used - 2; - assert (*avail >= 0); - pthread_mutex_unlock (&cs_queue->mutex); -} - -static inline int cs_queue_used (struct cs_queue *cs_queue) { - int used; - - pthread_mutex_lock (&cs_queue->mutex); - used = cs_queue->used; - pthread_mutex_unlock (&cs_queue->mutex); - - return (used); -} - -static inline int cs_queue_usedhw (struct cs_queue *cs_queue) { - int usedhw; - - pthread_mutex_lock (&cs_queue->mutex); - usedhw = cs_queue->usedhw; - pthread_mutex_unlock (&cs_queue->mutex); - - return (usedhw); -} - -#endif /* CS_QUEUE_H_DEFINED */ -- 1.7.6 _______________________________________________ Openais mailing list Openais@lists.linux-foundation.org https://lists.linux-foundation.org/mailman/listinfo/openais