release/src/router/apcupsd/include/apc_config.h

   1 /*
   2  * apc_config.h
   3  *
   4  * Platform compatibility cruft.
   5  *
   6  * Contributed by Riccardo Facchetti <riccardo@master.oasi.gpa.it>
   7  * Modify it accordingly to configure.in file. Do _not_ use it for
   8  * apcupsd-specific things, just for configure.
   9  */
  10
  11 /*
  12  *  Copyright (C) 1999-2002 Riccardo Facchetti <riccardo@master.oasi.gpa.it>
  13  *  Copyright (C) 1996-1999 Andre M. Hedrick <andre@suse.com>
  14  *
  15  * This program is free software; you can redistribute it and/or
  16  * modify it under the terms of version 2 of the GNU General
  17  * Public License as published by the Free Software Foundation.
  18  *
  19  * This program is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  22  * General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public
  25  * License along with this program; if not, write to the Free
  26  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  27  * MA 02111-1307, USA.
  28  */
  29
  30 #ifndef _APC_CONFIG_H
  31 #define _APC_CONFIG_H
  32
  33 #ifndef HAVE_STRFTIME
  34 # define strftime(msg, max, format, tm) \
  35    strncpy(msg, "time not available", max)
  36 #endif   /* !HAVE_STRFTIME */
  37
  38 /*
  39  * wait macros.
  40  */
  41 #ifndef WEXITSTATUS
  42 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
  43 #endif
  44 #ifndef WIFEXITED
  45 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
  46 #endif
  47
  48 #ifndef HAVE_SOCKLEN_T
  49 # define socklen_t unsigned int
  50 #endif
  51
  52 /* Alpha Tru64 */
  53 #ifdef HAVE_OSF1_OS
  54 # define _SEM_SEMUN_UNDEFINED 1
  55 #endif
  56
  57 #ifdef HAVE_HPUX_OS
  58 # define _SEM_SEMUN_UNDEFINED 1
  59
  60 /*
  61  * These defines, related to serial devices, need to be clarified for HP-UX
  62  * operating system.
  63  */
  64 # define TIOCM_LE 0
  65 # define TIOCM_ST 0
  66 # define TIOCM_SR 0
  67 #endif
  68
  69 /* NetBSD */
  70 #ifdef HAVE_NETBSD_OS
  71 # define _SEM_SEMUN_UNDEFINED 1
  72 #endif
  73
  74 #ifdef HAVE_SUN_OS
  75 # define _SEM_SEMUN_UNDEFINED 1
  76 #endif
  77
  78 #ifdef HAVE_AIX_OS
  79 # define _SEM_SEMUN_UNDEFINED 1
  80 #endif
  81
  82 #ifdef HAVE_OPENSERVER_OS
  83 # define _SEM_SEMUN_UNDEFINED 1
  84 #endif
  85
  86 #ifndef SHUT_RDWR
  87 # define SHUT_RDWR 2                /* for socket shutdown() calls */
  88 #endif
  89
  90 #ifdef SETPGRP_VOID
  91 # define SETPGRP_ARGS(x, y)        /* No arguments */
  92 #else
  93 # define SETPGRP_ARGS(x, y) x,y
  94 #endif
  95
  96 /* If we have it, the init is not needed */
  97 #ifdef HAVE_SETPROCTITLE
  98 # undef init_proctitle
  99 # define init_proctitle(x)
 100 #endif
 101
 102 #ifndef ENABLE_NLS
 103 # define textdomain(x)
 104 #endif
 105
 106 #ifndef O_NDELAY
 107 # define O_NDELAY 0
 108 #endif
 109
 110 /*
 111  * For HP-UX the definition of FILENAME_MAX seems not conformant with
 112  * POSIX standard. To avoid any problem we are forced to define a
 113  * private macro. This accounts also for other possible problematic OSes.
 114  * If none of the standard macros is defined, fall back to 256.
 115  */
 116 #if defined(FILENAME_MAX) && FILENAME_MAX > 255
 117 # define APC_FILENAME_MAX FILENAME_MAX
 118 #elif defined(PATH_MAX) && PATH_MAX > 255
 119 # define APC_FILENAME_MAX PATH_MAX
 120 #elif defined(MAXPATHLEN) && MAXPATHLEN > 255
 121 # define APC_FILENAME_MAX MAXPATHLEN
 122 #else
 123 # define APC_FILENAME_MAX 256
 124 #endif
 125
 126 /* ETIME not on BSD, incl. Darwin */
 127 #ifndef ETIME
 128 # define ETIME ETIMEDOUT
 129 #endif
 130
 131 /*
 132  * apcupsd requires SHM_RDONLY even if compiling for pthreads: the
 133  * attach_ipc interface is a wrapper for both.
 134  */
 135 #if !defined(HAVE_SYS_SHM_H) && !defined SHM_RDONLY
 136 # define SHM_RDONLY O_RDONLY
 137 #endif
 138
 139 /* If no system localtime_r(), forward declaration of our internal substitute. */
 140 #if !defined(HAVE_LOCALTIME_R)
 141 extern struct tm *localtime_r(const time_t *timep, struct tm *tm);
 142 #endif
 143
 144 /* If no system inet_pton(), forward declaration of our internal substitute. */
 145 #if !defined(HAVE_INETPTON)
 146
 147 /* Define constants based on RFC 883, RFC 1034, RFC 1035 */
 148 #define NS_PACKETSZ     512        /* maximum packet size */
 149 #define NS_MAXDNAME     1025       /* maximum domain name */
 150 #define NS_MAXCDNAME    255        /* maximum compressed domain name */
 151 #define NS_MAXLABEL     63         /* maximum length of domain label */
 152 #define NS_HFIXEDSZ     12         /* #/bytes of fixed data in header */
 153 #define NS_QFIXEDSZ     4          /* #/bytes of fixed data in query */
 154 #define NS_RRFIXEDSZ    10         /* #/bytes of fixed data in r record */
 155 #define NS_INT32SZ      4          /* #/bytes of data in a u_int32_t */
 156 #define NS_INT16SZ      2          /* #/bytes of data in a u_int16_t */
 157 #define NS_INT8SZ       1          /* #/bytes of data in a u_int8_t */
 158 #define NS_INADDRSZ     4          /* IPv4 T_A */
 159 #define NS_IN6ADDRSZ    16         /* IPv6 T_AAAA */
 160 #define NS_CMPRSFLGS    0xc0       /* Flag bits indicating name compression. */
 161 #define NS_DEFAULTPORT  53         /* For both TCP and UDP. */
 162 extern int inet_pton(int af, const char *src, void *dst);
 163 #endif
 164
 165 /* Determine if the C(++) compiler requires complete function prototype  */
 166 #ifndef __P
 167 # if defined(__STDC__) || defined(__cplusplus) || defined(c_plusplus)
 168 #  define __P(x) x
 169 # else
 170 #  define __P(x) ()
 171 # endif
 172 #endif
 173
 174 #ifndef __cplusplus
 175 #define bool int
 176 #define true 1
 177 #define false 0
 178 #endif
 179
 180 #endif   /* _APC_CONFIG */