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- /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
- *
- * Gearmand client and server library.
- *
- * Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/
- * Copyright (C) 2008 Brian Aker, Eric Day
- * All rights reserved.
- *
- * 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.
- *
- * * The names of its contributors may not 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.
- *
- */
- /**
- * @file
- * @brief System Include Files
- */
- #pragma once
- #include <libgearman-server/gearmand.h>
- #include "libgearman-server/config.hpp"
- #include "libgearman/assert.hpp"
- #ifdef HAVE_FCNTL_H
- # include <fcntl.h>
- #endif
- #ifdef HAVE_PTHREAD
- # include <pthread.h>
- #endif
- #ifdef HAVE_STDARG_H
- # include <stdarg.h>
- #endif
- #ifdef HAVE_STDDEF_H
- # include <stddef.h>
- #endif
- #ifdef HAVE_STRINGS_H
- # include <strings.h>
- #endif
- #ifdef HAVE_SYS_UTSNAME_H
- # include <sys/utsname.h>
- #endif
- #ifdef HAVE_NETINET_TCP_H
- # include <netinet/tcp.h>
- #endif
- #ifdef HAVE_UNISTD_H
- # include <unistd.h>
- #endif
- #include <time.h>
- #ifdef HAVE_SYS_TIME_H
- # include <sys/time.h>
- #endif
- #ifdef __cplusplus
- extern "C" {
- #endif
- #if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
- #define likely(__x) if((__x))
- #define unlikely(__x) if((__x))
- #else
- #define likely(__x) if(__builtin_expect((__x), 1))
- #define unlikely(__x) if(__builtin_expect((__x), 0))
- #endif
- /**
- * Add an object to a list.
- * @ingroup gearman_constants
- */
- #define GEARMAND_LIST_ADD(__list, __obj, __prefix) { \
- if (__list ## _list != NULL) \
- __list ## _list->__prefix ## prev= __obj; \
- __obj->__prefix ## next= __list ## _list; \
- __obj->__prefix ## prev= NULL; \
- __list ## _list= __obj; \
- __list ## _count++; \
- }
- #define GEARMAND_LIST__ADD(__list, __obj) { \
- if (__list ## _list != NULL) \
- __list ## _list->prev= __obj; \
- __obj->next= __list ## _list; \
- __obj->prev= NULL; \
- __list ## _list= __obj; \
- __list ## _count++; \
- }
- /**
- * Delete an object from a list.
- * @ingroup gearman_constants
- */
- #define GEARMAND_LIST_DEL(__list, __obj, __prefix) { \
- if (__list ## _list == __obj) \
- __list ## _list= __obj->__prefix ## next; \
- if (__obj->__prefix ## prev != NULL) \
- __obj->__prefix ## prev->__prefix ## next= __obj->__prefix ## next; \
- if (__obj->__prefix ## next != NULL) \
- __obj->__prefix ## next->__prefix ## prev= __obj->__prefix ## prev; \
- __list ## _count--; \
- }
- #define GEARMAND_LIST__DEL(__list, __obj) { \
- if (__list ## _list == __obj) \
- __list ## _list= __obj->next; \
- if (__obj->prev != NULL) \
- __obj->prev->next= __obj->next; \
- if (__obj->next != NULL) \
- __obj->next->prev= __obj->prev; \
- __list ## _count--; \
- }
- /**
- * Add an object to a fifo list.
- * @ingroup gearman_constants
- */
- #define GEARMAND_FIFO_ADD(__list, __obj, __prefix) { \
- if (__list ## _end == NULL) \
- __list ## _list= __obj; \
- else \
- __list ## _end->__prefix ## next= __obj; \
- __list ## _end= __obj; \
- __list ## _count++; \
- }
- #define GEARMAND_FIFO__ADD(__list, __obj) { \
- if (__list ## _end == NULL) \
- __list ## _list= __obj; \
- else \
- __list ## _end->next= __obj; \
- __list ## _end= __obj; \
- __list ## _count++; \
- }
- /**
- * Delete an object from a fifo list.
- * @ingroup gearman_constants
- */
- #define GEARMAND_FIFO_DEL(__list, __obj, __prefix) { \
- __list ## _list= __obj->__prefix ## next; \
- if (__list ## _list == NULL) \
- __list ## _end= NULL; \
- __list ## _count--; \
- }
- #define GEARMAND_FIFO__DEL(__list, __obj) { \
- __list ## _list= __obj->next; \
- if (__list ## _list == NULL) \
- __list ## _end= NULL; \
- __list ## _count--; \
- }
- /**
- * Add an object to a hash.
- * @ingroup gearman_constants
- */
- #define GEARMAND_HASH_ADD(__hash, __key, __obj, __prefix) { \
- if (__hash ## _hash[__key] != NULL) \
- __hash ## _hash[__key]->__prefix ## prev= __obj; \
- __obj->__prefix ## next= __hash ## _hash[__key]; \
- __obj->__prefix ## prev= NULL; \
- __hash ## _hash[__key]= __obj; \
- __hash ## _count++; \
- }
- #define GEARMAND_HASH__ADD(__hash, __key, __obj) { \
- if (__hash ## _hash[__key] != NULL) \
- __hash ## _hash[__key]->prev= __obj; \
- __obj->next= __hash ## _hash[__key]; \
- __obj->prev= NULL; \
- __hash ## _hash[__key]= __obj; \
- __hash ## _count++; \
- }
- /**
- * Delete an object from a hash.
- * @ingroup gearman_constants
- */
- #define GEARMAND_HASH_DEL(__hash, __key, __obj, __prefix) { \
- if (__hash ## _hash[__key] == __obj) \
- __hash ## _hash[__key]= __obj->__prefix ## next; \
- if (__obj->__prefix ## prev != NULL) \
- __obj->__prefix ## prev->__prefix ## next= __obj->__prefix ## next; \
- if (__obj->__prefix ## next != NULL) \
- __obj->__prefix ## next->__prefix ## prev= __obj->__prefix ## prev; \
- __hash ## _count--; \
- }
- #define GEARMAND_HASH__DEL(__hash, __key, __obj) { \
- if (__hash ## _hash[__key] == __obj) \
- __hash ## _hash[__key]= __obj->next; \
- if (__obj->prev != NULL) \
- __obj->prev->next= __obj->next; \
- if (__obj->next != NULL) \
- __obj->next->prev= __obj->prev; \
- __hash ## _count--; \
- }
- #define gearmand_array_size(__object) (sizeof((__object)) / sizeof(*(__object)))
- #ifdef __cplusplus
- }
- #endif
- #ifdef NI_MAXHOST
- #define GEARMAND_NI_MAXHOST NI_MAXHOST
- #else
- #define GEARMAND_NI_MAXHOST 1025
- #endif
- #ifdef NI_MAXSERV
- #define GEARMAND_NI_MAXSERV NI_MAXSERV
- #else
- #define GEARMAND_NI_MAXSERV 32
- #endif
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