roken-common.h revision 51b6601db456e699ea5d4843cbc7239ee92d9c13
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: roken-common.h 20867 2007-06-03 21:00:45Z lha $ */
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
261ROKEN_CPP_START
262
263#ifndef IRIX4 /* fix for compiler bug */
264#ifdef RETSIGTYPE
265typedef RETSIGTYPE (*SigAction)(int);
266SigAction signal(int iSig, SigAction pAction); /* BSD compatible */
267#endif
268#endif
269
270int ROKEN_LIB_FUNCTION
271simple_execve(const char*, char*const[], char*const[]);
272
273int ROKEN_LIB_FUNCTION
274simple_execve_timed(const char *, char *const[],
275		    char *const [], time_t (*)(void *),
276		    void *, time_t);
277int ROKEN_LIB_FUNCTION
278simple_execvp(const char*, char *const[]);
279
280int ROKEN_LIB_FUNCTION
281simple_execvp_timed(const char *, char *const[],
282		    time_t (*)(void *), void *, time_t);
283int ROKEN_LIB_FUNCTION
284simple_execlp(const char*, ...);
285
286int ROKEN_LIB_FUNCTION
287simple_execle(const char*, ...);
288
289int ROKEN_LIB_FUNCTION
290simple_execl(const char *file, ...);
291
292int ROKEN_LIB_FUNCTION
293wait_for_process(pid_t);
294
295int ROKEN_LIB_FUNCTION
296wait_for_process_timed(pid_t, time_t (*)(void *),
297					      void *, time_t);
298int ROKEN_LIB_FUNCTION
299pipe_execv(FILE**, FILE**, FILE**, const char*, ...);
300
301void ROKEN_LIB_FUNCTION
302print_version(const char *);
303
304ssize_t ROKEN_LIB_FUNCTION
305eread (int fd, void *buf, size_t nbytes);
306
307ssize_t ROKEN_LIB_FUNCTION
308ewrite (int fd, const void *buf, size_t nbytes);
309
310struct hostent;
311
312const char * ROKEN_LIB_FUNCTION
313hostent_find_fqdn (const struct hostent *);
314
315void ROKEN_LIB_FUNCTION
316esetenv(const char *, const char *, int);
317
318void ROKEN_LIB_FUNCTION
319socket_set_address_and_port (struct sockaddr *, const void *, int);
320
321size_t ROKEN_LIB_FUNCTION
322socket_addr_size (const struct sockaddr *);
323
324void ROKEN_LIB_FUNCTION
325socket_set_any (struct sockaddr *, int);
326
327size_t ROKEN_LIB_FUNCTION
328socket_sockaddr_size (const struct sockaddr *);
329
330void * ROKEN_LIB_FUNCTION
331socket_get_address (struct sockaddr *);
332
333int ROKEN_LIB_FUNCTION
334socket_get_port (const struct sockaddr *);
335
336void ROKEN_LIB_FUNCTION
337socket_set_port (struct sockaddr *, int);
338
339void ROKEN_LIB_FUNCTION
340socket_set_portrange (int, int, int);
341
342void ROKEN_LIB_FUNCTION
343socket_set_debug (int);
344
345void ROKEN_LIB_FUNCTION
346socket_set_tos (int, int);
347
348void ROKEN_LIB_FUNCTION
349socket_set_reuseaddr (int, int);
350
351void ROKEN_LIB_FUNCTION
352socket_set_ipv6only (int, int);
353
354char ** ROKEN_LIB_FUNCTION
355vstrcollect(va_list *ap);
356
357char ** ROKEN_LIB_FUNCTION
358strcollect(char *first, ...);
359
360void ROKEN_LIB_FUNCTION
361timevalfix(struct timeval *t1);
362
363void ROKEN_LIB_FUNCTION
364timevaladd(struct timeval *t1, const struct timeval *t2);
365
366void ROKEN_LIB_FUNCTION
367timevalsub(struct timeval *t1, const struct timeval *t2);
368
369char *ROKEN_LIB_FUNCTION
370pid_file_write (const char *progname);
371
372void ROKEN_LIB_FUNCTION
373pid_file_delete (char **);
374
375int ROKEN_LIB_FUNCTION
376read_environment(const char *file, char ***env);
377
378void ROKEN_LIB_FUNCTION
379free_environment(char **);
380
381void ROKEN_LIB_FUNCTION
382warnerr(int doerrno, const char *fmt, va_list ap)
383    __attribute__ ((format (printf, 2, 0)));
384
385void * ROKEN_LIB_FUNCTION
386rk_realloc(void *, size_t);
387
388struct rk_strpool;
389
390char * ROKEN_LIB_FUNCTION
391rk_strpoolcollect(struct rk_strpool *);
392
393struct rk_strpool * ROKEN_LIB_FUNCTION
394rk_strpoolprintf(struct rk_strpool *, const char *, ...)
395    __attribute__ ((format (printf, 2, 3)));
396
397void ROKEN_LIB_FUNCTION
398rk_strpoolfree(struct rk_strpool *);
399
400void ROKEN_LIB_FUNCTION
401rk_dumpdata (const char *, const void *, size_t);
402
403ROKEN_CPP_END
404
405#endif /* __ROKEN_COMMON_H__ */
406