1 /* 2 * Copyright (c) 1995 - 2001 Kungliga Tekniska H�gskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 /* $Id: roken-common.h,v 1.48 2001/09/03 12:04:34 joda Exp $ */ 35 36 #ifndef __ROKEN_COMMON_H__ 37 #define __ROKEN_COMMON_H__ 38 39 #ifdef __cplusplus 40 #define ROKEN_CPP_START extern "C" { 41 #define ROKEN_CPP_END } 42 #else 43 #define ROKEN_CPP_START 44 #define ROKEN_CPP_END 45 #endif 46 47 #ifndef INADDR_NONE 48 #define INADDR_NONE 0xffffffff 49 #endif 50 51 #ifndef INADDR_LOOPBACK 52 #define INADDR_LOOPBACK 0x7f000001 53 #endif 54 55 #ifndef SOMAXCONN 56 #define SOMAXCONN 5 57 #endif 58 59 #ifndef STDIN_FILENO 60 #define STDIN_FILENO 0 61 #endif 62 63 #ifndef STDOUT_FILENO 64 #define STDOUT_FILENO 1 65 #endif 66 67 #ifndef STDERR_FILENO 68 #define STDERR_FILENO 2 69 #endif 70 71 #ifndef max 72 #define max(a,b) (((a)>(b))?(a):(b)) 73 #endif 74 75 #ifndef min 76 #define min(a,b) (((a)<(b))?(a):(b)) 77 #endif 78 79 #ifndef TRUE 80 #define TRUE 1 81 #endif 82 83 #ifndef FALSE 84 #define FALSE 0 85 #endif 86 87 #ifndef LOG_DAEMON 88 #define openlog(id,option,facility) openlog((id),(option)) 89 #define LOG_DAEMON 0 90 #endif 91 #ifndef LOG_ODELAY 92 #define LOG_ODELAY 0 93 #endif 94 #ifndef LOG_NDELAY 95 #define LOG_NDELAY 0x08 96 #endif 97 #ifndef LOG_CONS 98 #define LOG_CONS 0 99 #endif 100 #ifndef LOG_AUTH 101 #define LOG_AUTH 0 102 #endif 103 #ifndef LOG_AUTHPRIV 104 #define LOG_AUTHPRIV LOG_AUTH 105 #endif 106 107 #ifndef F_OK 108 #define F_OK 0 109 #endif 110 111 #ifndef O_ACCMODE 112 #define O_ACCMODE 003 113 #endif 114 115 #ifndef _PATH_DEV 116 #define _PATH_DEV "/dev/" 117 #endif 118 119 #ifndef _PATH_DEVNULL 120 #define _PATH_DEVNULL "/dev/null" 121 #endif 122 123 #ifndef _PATH_HEQUIV 124 #define _PATH_HEQUIV "/etc/hosts.equiv" 125 #endif 126 127 #ifndef _PATH_VARRUN 128 #define _PATH_VARRUN "/var/run/" 129 #endif 130 131 #ifndef _PATH_BSHELL 132 #define _PATH_BSHELL "/bin/sh" 133 #endif 134 135 #ifndef MAXPATHLEN 136 #define MAXPATHLEN (1024+4) 137 #endif 138 139 #ifndef SIG_ERR 140 #define SIG_ERR ((RETSIGTYPE (*)(int))-1) 141 #endif 142 143 /* 144 * error code for getipnodeby{name,addr} 145 */ 146 147 #ifndef HOST_NOT_FOUND 148 #define HOST_NOT_FOUND 1 149 #endif 150 151 #ifndef TRY_AGAIN 152 #define TRY_AGAIN 2 153 #endif 154 155 #ifndef NO_RECOVERY 156 #define NO_RECOVERY 3 157 #endif 158 159 #ifndef NO_DATA 160 #define NO_DATA 4 161 #endif 162 163 #ifndef NO_ADDRESS 164 #define NO_ADDRESS NO_DATA 165 #endif 166 167 /* 168 * error code for getaddrinfo 169 */ 170 171 #ifndef EAI_NOERROR 172 #define EAI_NOERROR 0 /* no error */ 173 #endif 174 175 #ifndef EAI_ADDRFAMILY 176 177 #define EAI_ADDRFAMILY 1 /* address family for nodename not supported */ 178 #define EAI_AGAIN 2 /* temporary failure in name resolution */ 179 #define EAI_BADFLAGS 3 /* invalid value for ai_flags */ 180 #define EAI_FAIL 4 /* non-recoverable failure in name resolution */ 181 #define EAI_FAMILY 5 /* ai_family not supported */ 182 #define EAI_MEMORY 6 /* memory allocation failure */ 183 #define EAI_NODATA 7 /* no address associated with nodename */ 184 #define EAI_NONAME 8 /* nodename nor servname provided, or not known */ 185 #define EAI_SERVICE 9 /* servname not supported for ai_socktype */ 186 #define EAI_SOCKTYPE 10 /* ai_socktype not supported */ 187 #define EAI_SYSTEM 11 /* system error returned in errno */ 188 189 #endif /* EAI_ADDRFAMILY */ 190 191 /* flags for getaddrinfo() */ 192 193 #ifndef AI_PASSIVE 194 195 #define AI_PASSIVE 0x01 196 #define AI_CANONNAME 0x02 197 #define AI_NUMERICHOST 0x04 198 199 #endif /* AI_PASSIVE */ 200 201 /* flags for getnameinfo() */ 202 203 #ifndef NI_DGRAM 204 #define NI_DGRAM 0x01 205 #define NI_NAMEREQD 0x02 206 #define NI_NOFQDN 0x04 207 #define NI_NUMERICHOST 0x08 208 #define NI_NUMERICSERV 0x10 209 #endif 210 211 /* 212 * constants for getnameinfo 213 */ 214 215 #ifndef NI_MAXHOST 216 #define NI_MAXHOST 1025 217 #define NI_MAXSERV 32 218 #endif 219 220 /* 221 * constants for inet_ntop 222 */ 223 224 #ifndef INET_ADDRSTRLEN 225 #define INET_ADDRSTRLEN 16 226 #endif 227 228 #ifndef INET6_ADDRSTRLEN 229 #define INET6_ADDRSTRLEN 46 230 #endif 231 232 /* 233 * for shutdown(2) 234 */ 235 236 #ifndef SHUT_RD 237 #define SHUT_RD 0 238 #endif 239 240 #ifndef SHUT_WR 241 #define SHUT_WR 1 242 #endif 243 244 #ifndef SHUT_RDWR 245 #define SHUT_RDWR 2 246 #endif 247 248 #ifndef HAVE___ATTRIBUTE__ 249 #define __attribute__(x) 250 #endif 251 252 ROKEN_CPP_START 253 254 #if IRIX != 4 /* fix for compiler bug */ 255 #ifdef RETSIGTYPE 256 typedef RETSIGTYPE (*SigAction)(int); 257 SigAction signal(int iSig, SigAction pAction); /* BSD compatible */ 258 #endif 259 #endif 260 261 int ROKEN_LIB_FUNCTION simple_execve(const char*, char*const[], char*const[]); 262 int ROKEN_LIB_FUNCTION simple_execvp(const char*, char *const[]); 263 int ROKEN_LIB_FUNCTION simple_execlp(const char*, ...); 264 int ROKEN_LIB_FUNCTION simple_execle(const char*, ...); 265 int ROKEN_LIB_FUNCTION simple_execl(const char *file, ...); 266 267 int ROKEN_LIB_FUNCTION wait_for_process(pid_t); 268 int ROKEN_LIB_FUNCTION pipe_execv(FILE**, FILE**, FILE**, const char*, ...); 269 270 void ROKEN_LIB_FUNCTION print_version(const char *); 271 272 ssize_t ROKEN_LIB_FUNCTION eread (int fd, void *buf, size_t nbytes); 273 ssize_t ROKEN_LIB_FUNCTION ewrite (int fd, const void *buf, size_t nbytes); 274 275 struct hostent; 276 277 const char * 278 hostent_find_fqdn (const struct hostent *he); 279 280 void 281 esetenv(const char *var, const char *val, int rewrite); 282 283 void 284 socket_set_address_and_port (struct sockaddr *sa, const void *ptr, int port); 285 286 size_t 287 socket_addr_size (const struct sockaddr *sa); 288 289 void 290 socket_set_any (struct sockaddr *sa, int af); 291 292 size_t 293 socket_sockaddr_size (const struct sockaddr *sa); 294 295 void * 296 socket_get_address (struct sockaddr *sa); 297 298 int 299 socket_get_port (const struct sockaddr *sa); 300 301 void 302 socket_set_port (struct sockaddr *sa, int port); 303 304 void 305 socket_set_portrange (int sock, int restr, int af); 306 307 void 308 socket_set_debug (int sock); 309 310 void 311 socket_set_tos (int sock, int tos); 312 313 void 314 socket_set_reuseaddr (int sock, int val); 315 316 char ** 317 vstrcollect(va_list *ap); 318 319 char ** 320 strcollect(char *first, ...); 321 322 void timevalfix(struct timeval *t1); 323 void timevaladd(struct timeval *t1, const struct timeval *t2); 324 void timevalsub(struct timeval *t1, const struct timeval *t2); 325 326 char *pid_file_write (const char *progname); 327 void pid_file_delete (char **); 328 329 int 330 read_environment(const char *file, char ***env); 331 332 void warnerr(int doerrno, const char *fmt, va_list ap) 333 __attribute__ ((format (printf, 2, 0))); 334 335 ROKEN_CPP_END 336 337 #endif /* __ROKEN_COMMON_H__ */ 338