roken-common.h revision 302408
1/* 2 * Copyright (c) 1995 - 2005 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/* $Id$ */ 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#endif /* !_WIN32 */ 152 153#ifndef PATH_MAX 154#define PATH_MAX MAX_PATH 155#endif 156 157#ifndef RETSIGTYPE 158#define RETSIGTYPE void 159#endif 160 161#ifndef SIG_ERR 162#define SIG_ERR ((RETSIGTYPE (*)(int))-1) 163#endif 164 165/* 166 * error code for getipnodeby{name,addr} 167 */ 168 169#ifndef HOST_NOT_FOUND 170#define HOST_NOT_FOUND 1 171#endif 172 173#ifndef TRY_AGAIN 174#define TRY_AGAIN 2 175#endif 176 177#ifndef NO_RECOVERY 178#define NO_RECOVERY 3 179#endif 180 181#ifndef NO_DATA 182#define NO_DATA 4 183#endif 184 185#ifndef NO_ADDRESS 186#define NO_ADDRESS NO_DATA 187#endif 188 189/* 190 * error code for getaddrinfo 191 */ 192 193#ifndef EAI_NOERROR 194#define EAI_NOERROR 0 /* no error */ 195#endif 196 197#ifndef EAI_NONAME 198 199#define EAI_ADDRFAMILY 1 /* address family for nodename not supported */ 200#define EAI_AGAIN 2 /* temporary failure in name resolution */ 201#define EAI_BADFLAGS 3 /* invalid value for ai_flags */ 202#define EAI_FAIL 4 /* non-recoverable failure in name resolution */ 203#define EAI_FAMILY 5 /* ai_family not supported */ 204#define EAI_MEMORY 6 /* memory allocation failure */ 205#define EAI_NODATA 7 /* no address associated with nodename */ 206#define EAI_NONAME 8 /* nodename nor servname provided, or not known */ 207#define EAI_SERVICE 9 /* servname not supported for ai_socktype */ 208#define EAI_SOCKTYPE 10 /* ai_socktype not supported */ 209#define EAI_SYSTEM 11 /* system error returned in errno */ 210 211#endif /* EAI_NONAME */ 212 213/* flags for getaddrinfo() */ 214 215#ifndef AI_PASSIVE 216#define AI_PASSIVE 0x01 217#define AI_CANONNAME 0x02 218#endif /* AI_PASSIVE */ 219 220#ifndef AI_NUMERICHOST 221#define AI_NUMERICHOST 0x04 222#endif 223 224#ifndef AI_NUMERICSERV 225#define AI_NUMERICSERV 0x08 226#endif 227 228/* flags for getnameinfo() */ 229 230#ifndef NI_DGRAM 231#define NI_DGRAM 0x01 232#define NI_NAMEREQD 0x02 233#define NI_NOFQDN 0x04 234#define NI_NUMERICHOST 0x08 235#define NI_NUMERICSERV 0x10 236#endif 237 238/* 239 * constants for getnameinfo 240 */ 241 242#ifndef NI_MAXHOST 243#define NI_MAXHOST 1025 244#define NI_MAXSERV 32 245#endif 246 247/* 248 * constants for inet_ntop 249 */ 250 251#ifndef INET_ADDRSTRLEN 252#define INET_ADDRSTRLEN 16 253#endif 254 255#ifndef INET6_ADDRSTRLEN 256#define INET6_ADDRSTRLEN 46 257#endif 258 259/* 260 * for shutdown(2) 261 */ 262 263#ifndef SHUT_RD 264#define SHUT_RD 0 265#endif 266 267#ifndef SHUT_WR 268#define SHUT_WR 1 269#endif 270 271#ifndef SHUT_RDWR 272#define SHUT_RDWR 2 273#endif 274 275#ifndef HAVE___ATTRIBUTE__ 276#define __attribute__(x) 277#endif 278 279ROKEN_CPP_START 280 281#ifndef IRIX4 /* fix for compiler bug */ 282#ifndef _WIN32 283#ifdef RETSIGTYPE 284typedef RETSIGTYPE (*SigAction)(int); 285SigAction signal(int iSig, SigAction pAction); /* BSD compatible */ 286#endif 287#endif 288#endif 289 290#define SE_E_UNSPECIFIED (-1) 291#define SE_E_FORKFAILED (-2) 292#define SE_E_WAITPIDFAILED (-3) 293#define SE_E_EXECTIMEOUT (-4) 294#define SE_E_NOEXEC 126 295#define SE_E_NOTFOUND 127 296 297#define SE_PROCSTATUS(st) (((st) >= 0 && (st) < 126)? st: -1) 298#define SE_PROCSIGNAL(st) (((st) >= 128)? (st) - 128: -1) 299#define SE_IS_ERROR(st) ((st) < 0 || (st) >= 126) 300 301 302#define simple_execve rk_simple_execve 303ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 304simple_execve(const char*, char*const[], char*const[]); 305 306#define simple_execve_timed rk_simple_execve_timed 307ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 308simple_execve_timed(const char *, char *const[], 309 char *const [], time_t (*)(void *), 310 void *, time_t); 311 312#define simple_execvp rk_simple_execvp 313ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 314simple_execvp(const char*, char *const[]); 315 316#define simple_execvp_timed rk_simple_execvp_timed 317ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 318simple_execvp_timed(const char *, char *const[], 319 time_t (*)(void *), void *, time_t); 320 321#define simple_execlp rk_simple_execlp 322ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 323simple_execlp(const char*, ...); 324 325#define simple_execle rk_simple_execle 326ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 327simple_execle(const char*, ...); 328 329#define wait_for_process rk_wait_for_process 330ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 331wait_for_process(pid_t); 332 333#define wait_for_process_timed rk_wait_for_process_timed 334ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 335wait_for_process_timed(pid_t, time_t (*)(void *), 336 void *, time_t); 337 338#define pipe_execv rk_pipe_execv 339ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 340pipe_execv(FILE**, FILE**, FILE**, const char*, ...); 341 342#define print_version rk_print_version 343ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 344print_version(const char *); 345 346#define eread rk_eread 347ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL 348eread (int fd, void *buf, size_t nbytes); 349 350#define ewrite rk_ewrite 351ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL 352ewrite (int fd, const void *buf, size_t nbytes); 353 354struct hostent; 355 356#define hostent_find_fqdn rk_hostent_find_fqdn 357ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL 358hostent_find_fqdn (const struct hostent *); 359 360#define esetenv rk_esetenv 361ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 362esetenv(const char *, const char *, int); 363 364#define socket_set_address_and_port rk_socket_set_address_and_port 365ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 366socket_set_address_and_port (struct sockaddr *, const void *, int); 367 368#define socket_addr_size rk_socket_addr_size 369ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL 370socket_addr_size (const struct sockaddr *); 371 372#define socket_set_any rk_socket_set_any 373ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 374socket_set_any (struct sockaddr *, int); 375 376#define socket_sockaddr_size rk_socket_sockaddr_size 377ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL 378socket_sockaddr_size (const struct sockaddr *); 379 380#define socket_get_address rk_socket_get_address 381ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL 382socket_get_address (const struct sockaddr *); 383 384#define socket_get_port rk_socket_get_port 385ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 386socket_get_port (const struct sockaddr *); 387 388#define socket_set_port rk_socket_set_port 389ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 390socket_set_port (struct sockaddr *, int); 391 392#define socket_set_portrange rk_socket_set_portrange 393ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 394socket_set_portrange (rk_socket_t, int, int); 395 396#define socket_set_debug rk_socket_set_debug 397ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 398socket_set_debug (rk_socket_t); 399 400#define socket_set_tos rk_socket_set_tos 401ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 402socket_set_tos (rk_socket_t, int); 403 404#define socket_set_reuseaddr rk_socket_set_reuseaddr 405ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 406socket_set_reuseaddr (rk_socket_t, int); 407 408#define socket_set_ipv6only rk_socket_set_ipv6only 409ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 410socket_set_ipv6only (rk_socket_t, int); 411 412#define socket_to_fd rk_socket_to_fd 413ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 414socket_to_fd(rk_socket_t, int); 415 416#define vstrcollect rk_vstrcollect 417ROKEN_LIB_FUNCTION char ** ROKEN_LIB_CALL 418vstrcollect(va_list *ap); 419 420#define strcollect rk_strcollect 421ROKEN_LIB_FUNCTION char ** ROKEN_LIB_CALL 422strcollect(char *first, ...); 423 424#define timevalfix rk_timevalfix 425ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 426timevalfix(struct timeval *t1); 427 428#define timevaladd rk_timevaladd 429ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 430timevaladd(struct timeval *t1, const struct timeval *t2); 431 432#define timevalsub rk_timevalsub 433ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 434timevalsub(struct timeval *t1, const struct timeval *t2); 435 436#define pid_file_write rk_pid_file_write 437ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL 438pid_file_write (const char *progname); 439 440#define pid_file_delete rk_pid_file_delete 441ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 442pid_file_delete (char **); 443 444#define read_environment rk_read_environment 445ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 446read_environment(const char *file, char ***env); 447 448#define free_environment rk_free_environment 449ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 450free_environment(char **); 451 452#define warnerr rk_warnerr 453ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 454rk_warnerr(int doerrno, const char *fmt, va_list ap) 455 __attribute__ ((format (printf, 2, 0))); 456 457ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL 458rk_realloc(void *, size_t); 459 460struct rk_strpool; 461 462ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL 463rk_strpoolcollect(struct rk_strpool *); 464 465ROKEN_LIB_FUNCTION struct rk_strpool * ROKEN_LIB_CALL 466rk_strpoolprintf(struct rk_strpool *, const char *, ...) 467 __attribute__ ((format (printf, 2, 3))); 468 469ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 470rk_strpoolfree(struct rk_strpool *); 471 472ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 473rk_dumpdata (const char *, const void *, size_t); 474 475ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 476rk_undumpdata (const char *, void **, size_t *); 477 478ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 479rk_xfree (void *); 480 481ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 482rk_cloexec(int); 483 484ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 485rk_cloexec_file(FILE *); 486 487ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL 488rk_cloexec_dir(DIR *); 489 490ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL 491ct_memcmp(const void *, const void *, size_t); 492 493void ROKEN_LIB_FUNCTION 494rk_random_init(void); 495 496ROKEN_CPP_END 497 498#endif /* __ROKEN_COMMON_H__ */ 499