lib/roken/roken-common.h

   1 /*
   2  * Copyright (c) 1995 - 2005 Kungliga Tekniska Högskolan
   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 /* $Id$ */
  35
  36 #ifndef __ROKEN_COMMON_H__
  37 #define __ROKEN_COMMON_H__
  38
  39 #ifndef ROKEN_LIB_FUNCTION
  40 #ifdef _WIN32
  41 #define ROKEN_LIB_FUNCTION _stdcall
  42 #else
  43 #define ROKEN_LIB_FUNCTION
  44 #endif
  45 #endif
  46
  47 #ifdef __cplusplus
  48 #define ROKEN_CPP_START extern "C" {
  49 #define ROKEN_CPP_END   }
  50 #else
  51 #define ROKEN_CPP_START
  52 #define ROKEN_CPP_END
  53 #endif
  54
  55 #ifndef INADDR_NONE
  56 #define INADDR_NONE 0xffffffff
  57 #endif
  58
  59 #ifndef INADDR_LOOPBACK
  60 #define INADDR_LOOPBACK 0x7f000001
  61 #endif
  62
  63 #ifndef SOMAXCONN
  64 #define SOMAXCONN 5
  65 #endif
  66
  67 #ifndef STDIN_FILENO
  68 #define STDIN_FILENO 0
  69 #endif
  70
  71 #ifndef STDOUT_FILENO
  72 #define STDOUT_FILENO 1
  73 #endif
  74
  75 #ifndef STDERR_FILENO
  76 #define STDERR_FILENO 2
  77 #endif
  78
  79 #ifndef max
  80 #define max(a,b) (((a)>(b))?(a):(b))
  81 #endif
  82
  83 #ifndef min
  84 #define min(a,b) (((a)<(b))?(a):(b))
  85 #endif
  86
  87 #ifndef TRUE
  88 #define TRUE 1
  89 #endif
  90
  91 #ifndef FALSE
  92 #define FALSE 0
  93 #endif
  94
  95 #ifndef LOG_DAEMON
  96 #define openlog(id,option,facility) openlog((id),(option))
  97 #define LOG_DAEMON      0
  98 #endif
  99 #ifndef LOG_ODELAY
 100 #define LOG_ODELAY 0
 101 #endif
 102 #ifndef LOG_NDELAY
 103 #define LOG_NDELAY 0x08
 104 #endif
 105 #ifndef LOG_CONS
 106 #define LOG_CONS 0
 107 #endif
 108 #ifndef LOG_AUTH
 109 #define LOG_AUTH 0
 110 #endif
 111 #ifndef LOG_AUTHPRIV
 112 #define LOG_AUTHPRIV LOG_AUTH
 113 #endif
 114
 115 #ifndef F_OK
 116 #define F_OK 0
 117 #endif
 118
 119 #ifndef O_ACCMODE
 120 #define O_ACCMODE       003
 121 #endif
 122
 123 #ifndef _PATH_DEV
 124 #define _PATH_DEV "/dev/"
 125 #endif
 126
 127 #ifndef _PATH_DEVNULL
 128 #define _PATH_DEVNULL "/dev/null"
 129 #endif
 130
 131 #ifndef _PATH_HEQUIV
 132 #define _PATH_HEQUIV "/etc/hosts.equiv"
 133 #endif
 134
 135 #ifndef _PATH_VARRUN
 136 #define _PATH_VARRUN "/var/run/"
 137 #endif
 138
 139 #ifndef _PATH_BSHELL
 140 #define _PATH_BSHELL "/bin/sh"
 141 #endif
 142
 143 #ifndef MAXPATHLEN
 144 #define MAXPATHLEN (1024+4)
 145 #endif
 146
 147 #ifndef SIG_ERR
 148 #define SIG_ERR ((RETSIGTYPE (*)(int))-1)
 149 #endif
 150
 151 /*
 152  * error code for getipnodeby{name,addr}
 153  */
 154
 155 #ifndef HOST_NOT_FOUND
 156 #define HOST_NOT_FOUND 1
 157 #endif
 158
 159 #ifndef TRY_AGAIN
 160 #define TRY_AGAIN 2
 161 #endif
 162
 163 #ifndef NO_RECOVERY
 164 #define NO_RECOVERY 3
 165 #endif
 166
 167 #ifndef NO_DATA
 168 #define NO_DATA 4
 169 #endif
 170
 171 #ifndef NO_ADDRESS
 172 #define NO_ADDRESS NO_DATA
 173 #endif
 174
 175 /*
 176  * error code for getaddrinfo
 177  */
 178
 179 #ifndef EAI_NOERROR
 180 #define EAI_NOERROR     0       /* no error */
 181 #endif
 182
 183 #ifndef EAI_NONAME
 184
 185 #define EAI_ADDRFAMILY  1       /* address family for nodename not supported */
 186 #define EAI_AGAIN       2       /* temporary failure in name resolution */
 187 #define EAI_BADFLAGS    3       /* invalid value for ai_flags */
 188 #define EAI_FAIL        4       /* non-recoverable failure in name resolution */
 189 #define EAI_FAMILY      5       /* ai_family not supported */
 190 #define EAI_MEMORY      6       /* memory allocation failure */
 191 #define EAI_NODATA      7       /* no address associated with nodename */
 192 #define EAI_NONAME      8       /* nodename nor servname provided, or not known */
 193 #define EAI_SERVICE     9       /* servname not supported for ai_socktype */
 194 #define EAI_SOCKTYPE   10       /* ai_socktype not supported */
 195 #define EAI_SYSTEM     11       /* system error returned in errno */
 196
 197 #endif /* EAI_NONAME */
 198
 199 /* flags for getaddrinfo() */
 200
 201 #ifndef AI_PASSIVE
 202 #define AI_PASSIVE      0x01
 203 #define AI_CANONNAME    0x02
 204 #endif /* AI_PASSIVE */
 205
 206 #ifndef AI_NUMERICHOST
 207 #define AI_NUMERICHOST  0x04
 208 #endif
 209
 210 /* flags for getnameinfo() */
 211
 212 #ifndef NI_DGRAM
 213 #define NI_DGRAM        0x01
 214 #define NI_NAMEREQD     0x02
 215 #define NI_NOFQDN       0x04
 216 #define NI_NUMERICHOST  0x08
 217 #define NI_NUMERICSERV  0x10
 218 #endif
 219
 220 /*
 221  * constants for getnameinfo
 222  */
 223
 224 #ifndef NI_MAXHOST
 225 #define NI_MAXHOST  1025
 226 #define NI_MAXSERV    32
 227 #endif
 228
 229 /*
 230  * constants for inet_ntop
 231  */
 232
 233 #ifndef INET_ADDRSTRLEN
 234 #define INET_ADDRSTRLEN    16
 235 #endif
 236
 237 #ifndef INET6_ADDRSTRLEN
 238 #define INET6_ADDRSTRLEN   46
 239 #endif
 240
 241 /*
 242  * for shutdown(2)
 243  */
 244
 245 #ifndef SHUT_RD
 246 #define SHUT_RD 0
 247 #endif
 248
 249 #ifndef SHUT_WR
 250 #define SHUT_WR 1
 251 #endif
 252
 253 #ifndef SHUT_RDWR
 254 #define SHUT_RDWR 2
 255 #endif
 256
 257 #ifndef HAVE___ATTRIBUTE__
 258 #define __attribute__(x)
 259 #endif
 260
 261 ROKEN_CPP_START
 262
 263 #ifndef IRIX4 /* fix for compiler bug */
 264 #ifdef RETSIGTYPE
 265 typedef RETSIGTYPE (*SigAction)(int);
 266 SigAction signal(int iSig, SigAction pAction); /* BSD compatible */
 267 #endif
 268 #endif
 269
 270 #define simple_execve rk_simple_execve
 271 int ROKEN_LIB_FUNCTION
 272 simple_execve(const char*, char*const[], char*const[]);
 273
 274 #define simple_execve_timed rk_simple_execve_timed
 275 int ROKEN_LIB_FUNCTION
 276 simple_execve_timed(const char *, char *const[],
 277                     char *const [], time_t (*)(void *),
 278                     void *, time_t);
 279
 280 #define simple_execvp rk_simple_execvp
 281 int ROKEN_LIB_FUNCTION
 282 simple_execvp(const char*, char *const[]);
 283
 284 #define simple_execvp_timed rk_simple_execvp_timed
 285 int ROKEN_LIB_FUNCTION
 286 simple_execvp_timed(const char *, char *const[],
 287                     time_t (*)(void *), void *, time_t);
 288
 289 #define simple_execlp rk_simple_execlp
 290 int ROKEN_LIB_FUNCTION
 291 simple_execlp(const char*, ...);
 292
 293 #define simple_execle rk_simple_execle
 294 int ROKEN_LIB_FUNCTION
 295 simple_execle(const char*, ...);
 296
 297 #define wait_for_process rk_wait_for_process
 298 int ROKEN_LIB_FUNCTION
 299 wait_for_process(pid_t);
 300
 301 #define wait_for_process_timed rk_wait_for_process_timed
 302 int ROKEN_LIB_FUNCTION
 303 wait_for_process_timed(pid_t, time_t (*)(void *),
 304                                               void *, time_t);
 305 #define pipe_execv rk_pipe_execv
 306 int ROKEN_LIB_FUNCTION
 307 pipe_execv(FILE**, FILE**, FILE**, const char*, ...);
 308
 309 #define print_version rk_print_version
 310 void ROKEN_LIB_FUNCTION
 311 print_version(const char *);
 312
 313 #define eread rk_eread
 314 ssize_t ROKEN_LIB_FUNCTION
 315 eread (int fd, void *buf, size_t nbytes);
 316
 317 #define ewrite rk_ewrite
 318 ssize_t ROKEN_LIB_FUNCTION
 319 ewrite (int fd, const void *buf, size_t nbytes);
 320
 321 struct hostent;
 322
 323 #define hostent_find_fqdn rk_hostent_find_fqdn
 324 const char * ROKEN_LIB_FUNCTION
 325 hostent_find_fqdn (const struct hostent *);
 326
 327 #define esetenv rk_esetenv
 328 void ROKEN_LIB_FUNCTION
 329 esetenv(const char *, const char *, int);
 330
 331 #define socket_set_address_and_port rk_socket_set_address_and_port
 332 void ROKEN_LIB_FUNCTION
 333 socket_set_address_and_port (struct sockaddr *, const void *, int);
 334
 335 #define socket_addr_size rk_socket_addr_size
 336 size_t ROKEN_LIB_FUNCTION
 337 socket_addr_size (const struct sockaddr *);
 338
 339 #define socket_set_any rk_socket_set_any
 340 void ROKEN_LIB_FUNCTION
 341 socket_set_any (struct sockaddr *, int);
 342
 343 #define socket_sockaddr_size rk_socket_sockaddr_size
 344 size_t ROKEN_LIB_FUNCTION
 345 socket_sockaddr_size (const struct sockaddr *);
 346
 347 #define socket_get_address rk_socket_get_address
 348 void * ROKEN_LIB_FUNCTION
 349 socket_get_address (const struct sockaddr *);
 350
 351 #define socket_get_port rk_socket_get_port
 352 int ROKEN_LIB_FUNCTION
 353 socket_get_port (const struct sockaddr *);
 354
 355 #define socket_set_port rk_socket_set_port
 356 void ROKEN_LIB_FUNCTION
 357 socket_set_port (struct sockaddr *, int);
 358
 359 #define socket_set_portrange rk_socket_set_portrange
 360 void ROKEN_LIB_FUNCTION
 361 socket_set_portrange (int, int, int);
 362
 363 #define socket_set_debug rk_socket_set_debug
 364 void ROKEN_LIB_FUNCTION
 365 socket_set_debug (int);
 366
 367 #define socket_set_tos rk_socket_set_tos
 368 void ROKEN_LIB_FUNCTION
 369 socket_set_tos (int, int);
 370
 371 #define socket_set_reuseaddr rk_socket_set_reuseaddr
 372 void ROKEN_LIB_FUNCTION
 373 socket_set_reuseaddr (int, int);
 374
 375 #define socket_set_ipv6only rk_socket_set_ipv6only
 376 void ROKEN_LIB_FUNCTION
 377 socket_set_ipv6only (int, int);
 378
 379 #define vstrcollect rk_vstrcollect
 380 char ** ROKEN_LIB_FUNCTION
 381 vstrcollect(va_list *ap);
 382
 383 #define strcollect rk_strcollect
 384 char ** ROKEN_LIB_FUNCTION
 385 strcollect(char *first, ...);
 386
 387 #define timevalfix rk_timevalfix
 388 void ROKEN_LIB_FUNCTION
 389 timevalfix(struct timeval *t1);
 390
 391 #define timevaladd rk_timevaladd
 392 void ROKEN_LIB_FUNCTION
 393 timevaladd(struct timeval *t1, const struct timeval *t2);
 394
 395 #define timevalsub rk_timevalsub
 396 void ROKEN_LIB_FUNCTION
 397 timevalsub(struct timeval *t1, const struct timeval *t2);
 398
 399 #define pid_file_write rk_pid_file_write
 400 char *ROKEN_LIB_FUNCTION
 401 pid_file_write (const char *progname);
 402
 403 #define pid_file_delete rk_pid_file_delete
 404 void ROKEN_LIB_FUNCTION
 405 pid_file_delete (char **);
 406
 407 #define read_environment rk_read_environment
 408 int ROKEN_LIB_FUNCTION
 409 read_environment(const char *file, char ***env);
 410
 411 #define free_environment rk_free_environment
 412 void ROKEN_LIB_FUNCTION
 413 free_environment(char **);
 414
 415 #define warnerr rk_warnerr
 416 void ROKEN_LIB_FUNCTION
 417 rk_warnerr(int doerrno, const char *fmt, va_list ap)
 418     __attribute__ ((format (printf, 2, 0)));
 419
 420 void * ROKEN_LIB_FUNCTION
 421 rk_realloc(void *, size_t);
 422
 423 struct rk_strpool;
 424
 425 char * ROKEN_LIB_FUNCTION
 426 rk_strpoolcollect(struct rk_strpool *);
 427
 428 struct rk_strpool * ROKEN_LIB_FUNCTION
 429 rk_strpoolprintf(struct rk_strpool *, const char *, ...)
 430     __attribute__ ((format (printf, 2, 3)));
 431
 432 void ROKEN_LIB_FUNCTION
 433 rk_strpoolfree(struct rk_strpool *);
 434
 435 void ROKEN_LIB_FUNCTION
 436 rk_dumpdata (const char *, const void *, size_t);
 437
 438 int ROKEN_LIB_FUNCTION
 439 rk_undumpdata (const char *, void **, size_t *);
 440
 441 void ROKEN_LIB_FUNCTION
 442 rk_xfree (void *);
 443
 444 void ROKEN_LIB_FUNCTION
 445 rk_cloexec(int);
 446
 447 void ROKEN_LIB_FUNCTION
 448 rk_cloexec_file(FILE *);
 449
 450
 451 ROKEN_CPP_END
 452
 453 #endif /* __ROKEN_COMMON_H__ */