source4/heimdal/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
  42 #define ROKEN_LIB_CALL     __cdecl
  43 #else
  44 #define ROKEN_LIB_FUNCTION
  45 #define ROKEN_LIB_CALL
  46 #endif
  47 #endif
  48
  49 #ifdef __cplusplus
  50 #define ROKEN_CPP_START extern "C" {
  51 #define ROKEN_CPP_END   }
  52 #else
  53 #define ROKEN_CPP_START
  54 #define ROKEN_CPP_END
  55 #endif
  56
  57 #ifndef INADDR_NONE
  58 #define INADDR_NONE 0xffffffff
  59 #endif
  60
  61 #ifndef INADDR_LOOPBACK
  62 #define INADDR_LOOPBACK 0x7f000001
  63 #endif
  64
  65 #ifndef SOMAXCONN
  66 #define SOMAXCONN 5
  67 #endif
  68
  69 #ifndef STDIN_FILENO
  70 #define STDIN_FILENO 0
  71 #endif
  72
  73 #ifndef STDOUT_FILENO
  74 #define STDOUT_FILENO 1
  75 #endif
  76
  77 #ifndef STDERR_FILENO
  78 #define STDERR_FILENO 2
  79 #endif
  80
  81 #ifndef max
  82 #define max(a,b) (((a)>(b))?(a):(b))
  83 #endif
  84
  85 #ifndef min
  86 #define min(a,b) (((a)<(b))?(a):(b))
  87 #endif
  88
  89 #ifndef TRUE
  90 #define TRUE 1
  91 #endif
  92
  93 #ifndef FALSE
  94 #define FALSE 0
  95 #endif
  96
  97 #ifndef LOG_DAEMON
  98 #define openlog(id,option,facility) openlog((id),(option))
  99 #define LOG_DAEMON      0
 100 #endif
 101 #ifndef LOG_ODELAY
 102 #define LOG_ODELAY 0
 103 #endif
 104 #ifndef LOG_NDELAY
 105 #define LOG_NDELAY 0x08
 106 #endif
 107 #ifndef LOG_CONS
 108 #define LOG_CONS 0
 109 #endif
 110 #ifndef LOG_AUTH
 111 #define LOG_AUTH 0
 112 #endif
 113 #ifndef LOG_AUTHPRIV
 114 #define LOG_AUTHPRIV LOG_AUTH
 115 #endif
 116
 117 #ifndef F_OK
 118 #define F_OK 0
 119 #endif
 120
 121 #ifndef O_ACCMODE
 122 #define O_ACCMODE       003
 123 #endif
 124
 125 #ifndef _WIN32
 126
 127 #ifndef _PATH_DEV
 128 #define _PATH_DEV "/dev/"
 129 #endif
 130
 131 #ifndef _PATH_DEVNULL
 132 #define _PATH_DEVNULL "/dev/null"
 133 #endif
 134
 135 #ifndef _PATH_HEQUIV
 136 #define _PATH_HEQUIV "/etc/hosts.equiv"
 137 #endif
 138
 139 #ifndef _PATH_VARRUN
 140 #define _PATH_VARRUN "/var/run/"
 141 #endif
 142
 143 #ifndef _PATH_BSHELL
 144 #define _PATH_BSHELL "/bin/sh"
 145 #endif
 146
 147 #ifndef MAXPATHLEN
 148 #define MAXPATHLEN (1024+4)
 149 #endif
 150
 151 #else/* !_WIN32 */
 152
 153 /* Minimize conflict with WinNT.h */
 154 #ifdef SLIST_ENTRY
 155 #undef SLIST_ENTRY
 156 #endif
 157
 158 #endif  /* _WIN32 */
 159
 160 #ifndef PATH_MAX
 161 #define PATH_MAX MAX_PATH
 162 #endif
 163
 164 #ifndef RETSIGTYPE
 165 #define RETSIGTYPE void
 166 #endif
 167
 168 #ifndef SIG_ERR
 169 #define SIG_ERR ((RETSIGTYPE (*)(int))-1)
 170 #endif
 171
 172 /*
 173  * error code for getipnodeby{name,addr}
 174  */
 175
 176 #ifndef HOST_NOT_FOUND
 177 #define HOST_NOT_FOUND 1
 178 #endif
 179
 180 #ifndef TRY_AGAIN
 181 #define TRY_AGAIN 2
 182 #endif
 183
 184 #ifndef NO_RECOVERY
 185 #define NO_RECOVERY 3
 186 #endif
 187
 188 #ifndef NO_DATA
 189 #define NO_DATA 4
 190 #endif
 191
 192 #ifndef NO_ADDRESS
 193 #define NO_ADDRESS NO_DATA
 194 #endif
 195
 196 /*
 197  * error code for getaddrinfo
 198  */
 199
 200 #ifndef EAI_NOERROR
 201 #define EAI_NOERROR     0       /* no error */
 202 #endif
 203
 204 #ifndef EAI_NONAME
 205
 206 #define EAI_ADDRFAMILY  1       /* address family for nodename not supported */
 207 #define EAI_AGAIN       2       /* temporary failure in name resolution */
 208 #define EAI_BADFLAGS    3       /* invalid value for ai_flags */
 209 #define EAI_FAIL        4       /* non-recoverable failure in name resolution */
 210 #define EAI_FAMILY      5       /* ai_family not supported */
 211 #define EAI_MEMORY      6       /* memory allocation failure */
 212 #define EAI_NODATA      7       /* no address associated with nodename */
 213 #define EAI_NONAME      8       /* nodename nor servname provided, or not known */
 214 #define EAI_SERVICE     9       /* servname not supported for ai_socktype */
 215 #define EAI_SOCKTYPE   10       /* ai_socktype not supported */
 216 #define EAI_SYSTEM     11       /* system error returned in errno */
 217
 218 #endif /* EAI_NONAME */
 219
 220 /* flags for getaddrinfo() */
 221
 222 #ifndef AI_PASSIVE
 223 #define AI_PASSIVE      0x01
 224 #define AI_CANONNAME    0x02
 225 #endif /* AI_PASSIVE */
 226
 227 #ifndef AI_NUMERICHOST
 228 #define AI_NUMERICHOST  0x04
 229 #endif
 230
 231 #ifndef AI_NUMERICSERV
 232 #define AI_NUMERICSERV  0x08
 233 #endif
 234
 235 /* flags for getnameinfo() */
 236
 237 #ifndef NI_DGRAM
 238 #define NI_DGRAM        0x01
 239 #define NI_NAMEREQD     0x02
 240 #define NI_NOFQDN       0x04
 241 #define NI_NUMERICHOST  0x08
 242 #define NI_NUMERICSERV  0x10
 243 #endif
 244
 245 /*
 246  * constants for getnameinfo
 247  */
 248
 249 #ifndef NI_MAXHOST
 250 #define NI_MAXHOST  1025
 251 #define NI_MAXSERV    32
 252 #endif
 253
 254 /*
 255  * constants for inet_ntop
 256  */
 257
 258 #ifndef INET_ADDRSTRLEN
 259 #define INET_ADDRSTRLEN    16
 260 #endif
 261
 262 #ifndef INET6_ADDRSTRLEN
 263 #define INET6_ADDRSTRLEN   46
 264 #endif
 265
 266 /*
 267  * for shutdown(2)
 268  */
 269
 270 #ifndef SHUT_RD
 271 #define SHUT_RD 0
 272 #endif
 273
 274 #ifndef SHUT_WR
 275 #define SHUT_WR 1
 276 #endif
 277
 278 #ifndef SHUT_RDWR
 279 #define SHUT_RDWR 2
 280 #endif
 281
 282 #ifndef HAVE___ATTRIBUTE__
 283 #define __attribute__(x)
 284 #endif
 285
 286 ROKEN_CPP_START
 287
 288 #ifndef IRIX4 /* fix for compiler bug */
 289 #ifndef _WIN32
 290 #ifdef RETSIGTYPE
 291 typedef RETSIGTYPE (*SigAction)(int);
 292 SigAction signal(int iSig, SigAction pAction); /* BSD compatible */
 293 #endif
 294 #endif
 295 #endif
 296
 297 #define SE_E_UNSPECIFIED (-1)
 298 #define SE_E_FORKFAILED  (-2)
 299 #define SE_E_WAITPIDFAILED (-3)
 300 #define SE_E_EXECTIMEOUT (-4)
 301 #define SE_E_NOEXEC   126
 302 #define SE_E_NOTFOUND 127
 303
 304 #define SE_PROCSTATUS(st) (((st) >= 0 && (st) < 126)? st: -1)
 305 #define SE_PROCSIGNAL(st) (((st) >= 128)? (st) - 128: -1)
 306 #define SE_IS_ERROR(st) ((st) < 0 || (st) >= 126)
 307
 308
 309 #define simple_execve rk_simple_execve
 310 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 311 simple_execve(const char*, char*const[], char*const[]);
 312
 313 #define simple_execve_timed rk_simple_execve_timed
 314 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 315 simple_execve_timed(const char *, char *const[],
 316                     char *const [], time_t (*)(void *),
 317                     void *, time_t);
 318
 319 #define simple_execvp rk_simple_execvp
 320 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 321 simple_execvp(const char*, char *const[]);
 322
 323 #define simple_execvp_timed rk_simple_execvp_timed
 324 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 325 simple_execvp_timed(const char *, char *const[],
 326                     time_t (*)(void *), void *, time_t);
 327
 328 #define simple_execlp rk_simple_execlp
 329 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 330 simple_execlp(const char*, ...);
 331
 332 #define simple_execle rk_simple_execle
 333 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 334 simple_execle(const char*, ...);
 335
 336 #define wait_for_process rk_wait_for_process
 337 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 338 wait_for_process(pid_t);
 339
 340 #define wait_for_process_timed rk_wait_for_process_timed
 341 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 342 wait_for_process_timed(pid_t, time_t (*)(void *),
 343                        void *, time_t);
 344
 345 #define pipe_execv rk_pipe_execv
 346 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 347 pipe_execv(FILE**, FILE**, FILE**, const char*, ...);
 348
 349 #define print_version rk_print_version
 350 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 351 print_version(const char *);
 352
 353 #define eread rk_eread
 354 ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
 355 eread (int fd, void *buf, size_t nbytes);
 356
 357 #define ewrite rk_ewrite
 358 ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
 359 ewrite (int fd, const void *buf, size_t nbytes);
 360
 361 struct hostent;
 362
 363 #define hostent_find_fqdn rk_hostent_find_fqdn
 364 ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL
 365 hostent_find_fqdn (const struct hostent *);
 366
 367 #define esetenv rk_esetenv
 368 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 369 esetenv(const char *, const char *, int);
 370
 371 #define socket_set_address_and_port rk_socket_set_address_and_port
 372 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 373 socket_set_address_and_port (struct sockaddr *, const void *, int);
 374
 375 #define socket_addr_size rk_socket_addr_size
 376 ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
 377 socket_addr_size (const struct sockaddr *);
 378
 379 #define socket_set_any rk_socket_set_any
 380 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 381 socket_set_any (struct sockaddr *, int);
 382
 383 #define socket_sockaddr_size rk_socket_sockaddr_size
 384 ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
 385 socket_sockaddr_size (const struct sockaddr *);
 386
 387 #define socket_get_address rk_socket_get_address
 388 ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
 389 socket_get_address (const struct sockaddr *);
 390
 391 #define socket_get_port rk_socket_get_port
 392 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 393 socket_get_port (const struct sockaddr *);
 394
 395 #define socket_set_port rk_socket_set_port
 396 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 397 socket_set_port (struct sockaddr *, int);
 398
 399 #define socket_set_portrange rk_socket_set_portrange
 400 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 401 socket_set_portrange (rk_socket_t, int, int);
 402
 403 #define socket_set_debug rk_socket_set_debug
 404 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 405 socket_set_debug (rk_socket_t);
 406
 407 #define socket_set_tos rk_socket_set_tos
 408 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 409 socket_set_tos (rk_socket_t, int);
 410
 411 #define socket_set_reuseaddr rk_socket_set_reuseaddr
 412 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 413 socket_set_reuseaddr (rk_socket_t, int);
 414
 415 #define socket_set_ipv6only rk_socket_set_ipv6only
 416 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 417 socket_set_ipv6only (rk_socket_t, int);
 418
 419 #define socket_to_fd rk_socket_to_fd
 420 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 421 socket_to_fd(rk_socket_t, int);
 422
 423 #define vstrcollect rk_vstrcollect
 424 ROKEN_LIB_FUNCTION char ** ROKEN_LIB_CALL
 425 vstrcollect(va_list *ap);
 426
 427 #define strcollect rk_strcollect
 428 ROKEN_LIB_FUNCTION char ** ROKEN_LIB_CALL
 429 strcollect(char *first, ...);
 430
 431 #define timevalfix rk_timevalfix
 432 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 433 timevalfix(struct timeval *t1);
 434
 435 #define timevaladd rk_timevaladd
 436 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 437 timevaladd(struct timeval *t1, const struct timeval *t2);
 438
 439 #define timevalsub rk_timevalsub
 440 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 441 timevalsub(struct timeval *t1, const struct timeval *t2);
 442
 443 #define pid_file_write rk_pid_file_write
 444 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL
 445 pid_file_write (const char *progname);
 446
 447 #define pid_file_delete rk_pid_file_delete
 448 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 449 pid_file_delete (char **);
 450
 451 #define read_environment rk_read_environment
 452 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 453 read_environment(const char *file, char ***env);
 454
 455 #define free_environment rk_free_environment
 456 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 457 free_environment(char **);
 458
 459 #define warnerr rk_warnerr
 460 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 461 rk_warnerr(int doerrno, const char *fmt, va_list ap)
 462     __attribute__ ((format (printf, 2, 0)));
 463
 464 ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
 465 rk_realloc(void *, size_t);
 466
 467 struct rk_strpool;
 468
 469 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL
 470 rk_strpoolcollect(struct rk_strpool *);
 471
 472 ROKEN_LIB_FUNCTION struct rk_strpool * ROKEN_LIB_CALL
 473 rk_strpoolprintf(struct rk_strpool *, const char *, ...)
 474     __attribute__ ((format (printf, 2, 3)));
 475
 476 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 477 rk_strpoolfree(struct rk_strpool *);
 478
 479 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 480 rk_dumpdata (const char *, const void *, size_t);
 481
 482 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 483 rk_undumpdata (const char *, void **, size_t *);
 484
 485 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 486 rk_xfree (void *);
 487
 488 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 489 rk_cloexec(int);
 490
 491 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 492 rk_cloexec_file(FILE *);
 493
 494 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 495 rk_cloexec_dir(DIR *);
 496
 497 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 498 ct_memcmp(const void *, const void *, size_t);
 499
 500 void ROKEN_LIB_FUNCTION
 501 rk_random_init(void);
 502
 503 ROKEN_CPP_END
 504
 505 #endif /* __ROKEN_COMMON_H__ */