/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* Cherokee * * Authors: * Alvaro Lopez Ortega * * Copyright (C) 2001-2014 Alvaro Lopez Ortega * * This program is free software; you can redistribute it and/or * modify it under the terms of version 2 of the GNU General Public * License as published by the Free Software Foundation. * * 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. */ #ifndef CHEROKEE_COMMON_INTERNAL_H #define CHEROKEE_COMMON_INTERNAL_H #include #include #include "common.h" #include "threading.h" #include "error_log.h" #if defined HAVE_ENDIAN_H # include #elif defined HAVE_MACHINE_ENDIAN_H # include #elif defined HAVE_SYS_ENDIAN_H # include #elif defined HAVE_SYS_MACHINE_H # include #elif defined HAVE_SYS_ISA_DEFS_H # include #else # error "Can not include endian.h" #endif #include #include #include #ifdef HAVE_SYS_VARARGS # include #endif #ifdef HAVE_FCNTL_H # include #endif #ifdef HAVE_SYS_FCNTL_H # include #endif #ifdef HAVE_DLFCN_H # include #endif #ifdef HAVE_INTTYPES_H # include #elif HAVE_STDINT_H # include #else # error "Can not include inttypes or stdint" #endif #ifdef HAVE_PTHREAD # include #endif #ifdef HAVE_SCHED_H # include #endif #include #include #include #ifdef HAVE_INLINE # define INLINE inline #endif #ifndef O_BINARY # define O_BINARY 0 #endif #ifdef HAVE_PTHREAD # define CHEROKEE_MUTEX_T(n) pthread_mutex_t n # define CHEROKEE_RWLOCK_T(n) pthread_rwlock_t n # define CHEROKEE_THREAD_JOIN(t) pthread_join(t,NULL) # define CHEROKEE_THREAD_KILL(t,s) pthread_kill(t,s) # define CHEROKEE_THREAD_SELF pthread_self() # define CHEROKEE_THREAD_PROP_GET(p) pthread_getspecific(p) # define CHEROKEE_THREAD_PROP_SET(p,v) pthread_setspecific(p,v) # define CHEROKEE_THREAD_PROP_NEW(p,f) pthread_key_create2(p,f) # define CHEROKEE_MUTEX_LOCK(m) pthread_mutex_lock(m) # define CHEROKEE_MUTEX_UNLOCK(m) pthread_mutex_unlock(m) # define CHEROKEE_MUTEX_INIT(m,n) pthread_mutex_init(m,n) # define CHEROKEE_MUTEX_DESTROY(m) pthread_mutex_destroy(m) # define CHEROKEE_MUTEX_TRY_LOCK(m) pthread_mutex_trylock(m) # define CHEROKEE_RWLOCK_INIT(m,n) \ do { \ memset (m, 0, sizeof(pthread_rwlock_t)); \ pthread_rwlock_init(m,n); \ } while(0) # define CHEROKEE_RWLOCK_READER(m) pthread_rwlock_rdlock(m) # define CHEROKEE_RWLOCK_WRITER(m) pthread_rwlock_wrlock(m) # define CHEROKEE_RWLOCK_TRYREADER(m) pthread_rwlock_tryrdlock(m) # define CHEROKEE_RWLOCK_TRYWRITER(m) pthread_rwlock_trywrlock(m) # define CHEROKEE_RWLOCK_UNLOCK(m) pthread_rwlock_unlock(m) # define CHEROKEE_RWLOCK_DESTROY(m) pthread_rwlock_destroy(m) #else # define CHEROKEE_MUTEX_T(n) # define CHEROKEE_RWLOCK_T(n) # define CHEROKEE_THREAD_JOIN(t) # define CHEROKEE_THREAD_SELF 0 # define CHEROKEE_THREAD_KILL(t,s) 0 # define CHEROKEE_THREAD_PROP_GET(p) NULL # define CHEROKEE_THREAD_PROP_SET(p,v) NULL # define CHEROKEE_THREAD_PROP_NEW(p,f) 0 # define CHEROKEE_MUTEX_LOCK(m) # define CHEROKEE_MUTEX_UNLOCK(m) # define CHEROKEE_MUTEX_INIT(m,n) # define CHEROKEE_MUTEX_DESTROY(m) # define CHEROKEE_MUTEX_TRY_LOCK(m) 0 # define CHEROKEE_RWLOCK_INIT(m,n) # define CHEROKEE_RWLOCK_READER(m) # define CHEROKEE_RWLOCK_WRITER(m) # define CHEROKEE_RWLOCK_TRYREADER(m) 0 # define CHEROKEE_RWLOCK_TRYWRITER(m) 0 # define CHEROKEE_RWLOCK_UNLOCK(m) # define CHEROKEE_RWLOCK_DESTROY(m) #endif #ifdef HAVE_SCHED_YIELD # define CHEROKEE_THREAD_YIELD sched_yield() #else # define CHEROKEE_THREAD_YIELD #endif # define SOCK_ERRNO() errno /* IMPORTANT: * Cross compilers should define BYTE_ORDER in CFLAGS */ #ifndef BYTE_ORDER /* Definitions for byte order, according to byte significance from low * address to high. */ # ifndef LITTLE_ENDIAN # define LITTLE_ENDIAN 1234 /* LSB first: i386, vax */ # endif # ifndef BIG_ENDIAN # define BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */ # endif # ifndef PDP_ENDIAN # define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */ # endif /* It assumes autoconf's AC_C_BIGENDIAN has been ran. * If it hasn't, we assume the order is LITTLE ENDIAN. */ # ifdef WORDS_BIGENDIAN # define BYTE_ORDER BIG_ENDIAN # else # define BYTE_ORDER LITTLE_ENDIAN # endif #endif /* String missing prototypes: * Implemented in util.c, can't move prototype there though */ #ifndef HAVE_STRSEP char *strsep(char **str, const char *delims); #endif #ifndef HAVE_STRCASESTR char *strcasestr(char *s, char *find); #endif /* Int limit */ #ifndef INT_MAX # if (SIZEOF_INT == 4) # define INT_MAX 0x7fffffffL /* 2^32 - 1 */ # elif (SIZEOF_INT == 8) # define INT_MAX 0x7fffffffffffffffL /* 2^64 - 1 */ # else # error "Can't define INT_MAX" # endif #endif /* Long limit */ #ifndef LONG_MAX # if (SIZEOF_LONG == 4) # define LONG_MAX 0x7fffffffL # elif (SIZEOF_LONG == 8) # define LONG_MAX 0x7fffffffffffffffL # else # error "Can't define LONG_MAX" # endif #endif /* time_t limit */ #ifndef TIME_MAX # if (SIZEOF_TIME_T == SIZEOF_INT) # define TIME_MAX ((time_t)INT_MAX) # elif (SIZEOF_TIME_T == SIZEOF_LONG) # define TIME_MAX ((time_t)LONG_MAX) # else # error "Can't define TIME_MAX" # endif #endif /* Depend on fcntl.h */ #ifndef O_NOFOLLOW # define O_NOFOLLOW 0 #endif #ifndef O_LARGEFILE # define O_LARGEFILE 0 #endif #ifndef S_ISLNK # define S_ISLNK(i) (0) #endif /* SysV semaphores */ #ifndef SEM_R # define SEM_R 0400 #endif #ifndef SEM_A # define SEM_A 0200 #endif /* GCC specific */ #ifndef NORETURN # ifdef __GNUC__ # define NORETURN __attribute__((noreturn)) # else # define NORETURN # endif #endif #endif /* CHEROKEE_COMMON_INTERNAL_H */