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76a8e733 | 1 | #ifndef _DEFINES_H |
2 | #define _DEFINES_H | |
3 | ||
ea1970a3 | 4 | /* Necessary headers */ |
5 | ||
a8ed9fd9 | 6 | #include <sys/types.h> /* For [u]intxx_t */ |
cb807f40 | 7 | #include <sys/socket.h> /* For SHUT_XXXX */ |
509b1f88 | 8 | #include <sys/param.h> /* For MAXPATHLEN */ |
9 | #include <netinet/in_systm.h> /* For typedefs */ | |
a8ed9fd9 | 10 | #include <netinet/in.h> /* For IPv6 macros */ |
18e92801 | 11 | #include <netinet/ip.h> /* For IPTOS macros */ |
5cdfe03f | 12 | #ifdef HAVE_SYS_BITYPES_H |
13 | # include <sys/bitypes.h> /* For u_intXX_t */ | |
14 | #endif | |
cb807f40 | 15 | #ifdef HAVE_PATHS_H |
16 | # include <paths.h> /* For _PATH_XXX */ | |
17 | #endif | |
509b1f88 | 18 | #ifdef HAVE_LIMITS_H |
19 | # include <limits.h> /* For PATH_MAX */ | |
20 | #endif | |
cb807f40 | 21 | #ifdef HAVE_SYS_TIME_H |
22 | # include <sys/time.h> /* For timersub */ | |
23 | #endif | |
cb807f40 | 24 | #ifdef HAVE_MAILLOCK_H |
d94aa2ae | 25 | # include <maillock.h> /* For _PATH_MAILDIR */ |
cb807f40 | 26 | #endif |
d94aa2ae | 27 | #ifdef HAVE_SYS_CDEFS_H |
28 | # include <sys/cdefs.h> /* For __P() */ | |
29 | #endif | |
d468fc76 | 30 | #ifdef HAVE_SYS_SYSMACROS_H |
31 | # include <sys/sysmacros.h> /* For MIN, MAX, etc */ | |
32 | #endif | |
729bfe59 | 33 | #ifdef HAVE_SYS_STAT_H |
34 | # include <sys/stat.h> /* For S_* constants and macros */ | |
35 | #endif | |
36 | ||
37 | #include <unistd.h> /* For STDIN_FILENO, etc */ | |
d468fc76 | 38 | |
ea1970a3 | 39 | /* Constants */ |
40 | ||
cb807f40 | 41 | #ifndef SHUT_RDWR |
42 | enum | |
43 | { | |
44 | SHUT_RD = 0, /* No more receptions. */ | |
45 | SHUT_WR, /* No more transmissions. */ | |
46 | SHUT_RDWR /* No more receptions or transmissions. */ | |
47 | }; | |
48 | # define SHUT_RD SHUT_RD | |
49 | # define SHUT_WR SHUT_WR | |
50 | # define SHUT_RDWR SHUT_RDWR | |
51 | #endif | |
52 | ||
18e92801 | 53 | #ifndef IPTOS_LOWDELAY |
54 | # define IPTOS_LOWDELAY 0x10 | |
55 | # define IPTOS_THROUGHPUT 0x08 | |
56 | # define IPTOS_RELIABILITY 0x04 | |
57 | # define IPTOS_LOWCOST 0x02 | |
58 | # define IPTOS_MINCOST IPTOS_LOWCOST | |
59 | #endif /* IPTOS_LOWDELAY */ | |
60 | ||
509b1f88 | 61 | #ifndef MAXPATHLEN |
62 | # ifdef PATH_MAX | |
63 | # define MAXPATHLEN PATH_MAX | |
64 | # else /* PATH_MAX */ | |
65 | # define MAXPATHLEN 64 /* Should be safe */ | |
66 | # endif /* PATH_MAX */ | |
67 | #endif /* MAXPATHLEN */ | |
68 | ||
729bfe59 | 69 | #ifndef STDIN_FILENO |
70 | # define STDIN_FILENO 0 | |
71 | #endif | |
72 | #ifndef STDOUT_FILENO | |
73 | # define STDOUT_FILENO 1 | |
74 | #endif | |
75 | #ifndef STDERR_FILENO | |
76 | # define STDERR_FILENO 2 | |
77 | #endif | |
78 | ||
79 | #ifndef S_ISREG | |
80 | # define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) | |
81 | # define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) | |
82 | #endif /* S_ISREG */ | |
83 | ||
84 | #ifndef S_IXUSR | |
85 | # define S_IXUSR 0000100 /* execute/search permission, */ | |
86 | # define S_IXGRP 0000010 /* execute/search permission, */ | |
87 | # define S_IXOTH 0000001 /* execute/search permission, */ | |
88 | # define _S_IWUSR 0000200 /* write permission, */ | |
89 | # define S_IWUSR _S_IWUSR /* write permission, owner */ | |
90 | # define S_IWGRP 0000020 /* write permission, group */ | |
91 | # define S_IWOTH 0000002 /* write permission, other */ | |
92 | # define S_IRUSR 0000400 /* read permission, owner */ | |
93 | # define S_IRGRP 0000040 /* read permission, group */ | |
94 | # define S_IROTH 0000004 /* read permission, other */ | |
95 | # define S_IRWXU 0000700 /* read, write, execute */ | |
96 | # define S_IRWXG 0000070 /* read, write, execute */ | |
97 | # define S_IRWXO 0000007 /* read, write, execute */ | |
98 | #endif /* S_IXUSR */ | |
99 | ||
ea1970a3 | 100 | /* Types */ |
101 | ||
cb807f40 | 102 | /* If sys/types.h does not supply intXX_t, supply them ourselves */ |
103 | /* (or die trying) */ | |
104 | #ifndef HAVE_INTXX_T | |
976f7e19 | 105 | # if (SIZEOF_CHAR == 1) |
106 | typedef char int8_t; | |
107 | # else | |
108 | # error "8 bit int type not found." | |
109 | # endif | |
cb807f40 | 110 | # if (SIZEOF_SHORT_INT == 2) |
ea1970a3 | 111 | typedef short int int16_t; |
cb807f40 | 112 | # else |
113 | # error "16 bit int type not found." | |
114 | # endif | |
115 | # if (SIZEOF_INT == 4) | |
ea1970a3 | 116 | typedef int int32_t; |
cb807f40 | 117 | # else |
118 | # error "32 bit int type not found." | |
119 | # endif | |
837c30b8 | 120 | /* |
cb807f40 | 121 | # if (SIZEOF_LONG_INT == 8) |
ea1970a3 | 122 | typedef long int int64_t; |
cb807f40 | 123 | # else |
124 | # if (SIZEOF_LONG_LONG_INT == 8) | |
ea1970a3 | 125 | typedef long long int int64_t; |
76a8e733 | 126 | # define HAVE_INTXX_T 1 |
cb807f40 | 127 | # else |
128 | # error "64 bit int type not found." | |
129 | # endif | |
130 | # endif | |
837c30b8 | 131 | */ |
cb807f40 | 132 | #endif |
133 | ||
134 | /* If sys/types.h does not supply u_intXX_t, supply them ourselves */ | |
135 | #ifndef HAVE_U_INTXX_T | |
136 | # ifdef HAVE_UINTXX_T | |
976f7e19 | 137 | typedef uint8_t u_int8_t; |
ea1970a3 | 138 | typedef uint16_t u_int16_t; |
139 | typedef uint32_t u_int32_t; | |
837c30b8 | 140 | /* |
ea1970a3 | 141 | typedef uint64_t u_int64_t; |
837c30b8 | 142 | */ |
76a8e733 | 143 | # define HAVE_U_INTXX_T 1 |
cb807f40 | 144 | # else |
976f7e19 | 145 | # if (SIZEOF_CHAR == 1) |
146 | typedef unsigned char u_int8_t; | |
147 | # else | |
148 | # error "8 bit int type not found." | |
149 | # endif | |
cb807f40 | 150 | # if (SIZEOF_SHORT_INT == 2) |
ea1970a3 | 151 | typedef unsigned short int u_int16_t; |
cb807f40 | 152 | # else |
153 | # error "16 bit int type not found." | |
154 | # endif | |
155 | # if (SIZEOF_INT == 4) | |
ea1970a3 | 156 | typedef unsigned int u_int32_t; |
cb807f40 | 157 | # else |
158 | # error "32 bit int type not found." | |
159 | # endif | |
837c30b8 | 160 | /* |
cb807f40 | 161 | # if (SIZEOF_LONG_INT == 8) |
ea1970a3 | 162 | typedef unsigned long int u_int64_t; |
cb807f40 | 163 | # else |
164 | # if (SIZEOF_LONG_LONG_INT == 8) | |
ea1970a3 | 165 | typedef unsigned long long int u_int64_t; |
76a8e733 | 166 | # define HAVE_U_INTXX_T 1 |
cb807f40 | 167 | # else |
168 | # error "64 bit int type not found." | |
169 | # endif | |
170 | # endif | |
837c30b8 | 171 | */ |
cb807f40 | 172 | # endif |
173 | #endif | |
174 | ||
ea1970a3 | 175 | #ifndef HAVE_SOCKLEN_T |
176 | typedef unsigned int socklen_t; | |
a6ddc88b | 177 | # define HAVE_SOCKLEN_T |
ea1970a3 | 178 | #endif /* HAVE_SOCKLEN_T */ |
179 | ||
e3a93db0 | 180 | #ifndef HAVE_SIZE_T |
181 | typedef unsigned int size_t; | |
a6ddc88b | 182 | # define HAVE_SIZE_T |
e3a93db0 | 183 | #endif /* HAVE_SIZE_T */ |
184 | ||
c04f75f1 | 185 | #ifndef HAVE_SSIZE_T |
186 | typedef int ssize_t; | |
187 | # define HAVE_SSIZE_T | |
188 | #endif /* HAVE_SSIZE_T */ | |
189 | ||
729bfe59 | 190 | #ifndef HAVE_PID_T |
191 | typedef int pid_t; | |
192 | # define HAVE_PID_T | |
193 | #endif /* HAVE_PID_T */ | |
194 | ||
195 | #ifndef HAVE_MODE_T | |
196 | typedef int mode_t; | |
197 | # define HAVE_MODE_T | |
198 | #endif /* HAVE_MODE_T */ | |
199 | ||
48e671d5 | 200 | #if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) |
201 | # define ss_family __ss_family | |
202 | #endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ | |
203 | ||
ea1970a3 | 204 | /* Paths */ |
205 | ||
cb807f40 | 206 | #ifndef _PATH_BSHELL |
207 | # define _PATH_BSHELL "/bin/sh" | |
208 | #endif | |
209 | ||
210 | #ifdef USER_PATH | |
211 | # ifdef _PATH_STDPATH | |
212 | # undef _PATH_STDPATH | |
213 | # endif | |
214 | # define _PATH_STDPATH USER_PATH | |
215 | #endif | |
216 | ||
217 | #ifndef _PATH_STDPATH | |
218 | # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" | |
219 | #endif | |
220 | ||
221 | #ifndef _PATH_DEVNULL | |
222 | # define _PATH_DEVNULL "/dev/null" | |
223 | #endif | |
224 | ||
c04f75f1 | 225 | #ifndef MAIL_DIRECTORY |
226 | # define MAIL_DIRECTORY "/var/spool/mail" | |
227 | #endif | |
228 | ||
cb807f40 | 229 | #ifndef MAILDIR |
230 | # define MAILDIR MAIL_DIRECTORY | |
231 | #endif | |
232 | ||
233 | #if !defined(_PATH_MAILDIR) && defined(MAILDIR) | |
234 | # define _PATH_MAILDIR MAILDIR | |
235 | #endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */ | |
236 | ||
ea1970a3 | 237 | #ifndef _PATH_RSH |
238 | # ifdef RSH_PATH | |
239 | # define _PATH_RSH RSH_PATH | |
240 | # endif /* RSH_PATH */ | |
241 | #endif /* _PATH_RSH */ | |
242 | ||
243 | /* Macros */ | |
244 | ||
cb807f40 | 245 | #ifndef MAX |
246 | # define MAX(a,b) (((a)>(b))?(a):(b)) | |
247 | # define MIN(a,b) (((a)<(b))?(a):(b)) | |
248 | #endif | |
249 | ||
250 | #ifndef timersub | |
251 | #define timersub(a, b, result) \ | |
252 | do { \ | |
253 | (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ | |
254 | (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ | |
255 | if ((result)->tv_usec < 0) { \ | |
256 | --(result)->tv_sec; \ | |
257 | (result)->tv_usec += 1000000; \ | |
258 | } \ | |
259 | } while (0) | |
260 | #endif | |
261 | ||
cb807f40 | 262 | #ifndef __P |
263 | # define __P(x) x | |
264 | #endif | |
265 | ||
a8ed9fd9 | 266 | #if !defined(IN6_IS_ADDR_V4MAPPED) |
267 | # define IN6_IS_ADDR_V4MAPPED(a) \ | |
84afc958 | 268 | ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ |
269 | (((u_int32_t *) (a))[2] == htonl (0xffff))) | |
a8ed9fd9 | 270 | #endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ |
271 | ||
cb807f40 | 272 | #if !defined(__GNUC__) || (__GNUC__ < 2) |
976f7e19 | 273 | # define __attribute__(x) |
cb807f40 | 274 | #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ |
275 | ||
ea1970a3 | 276 | #if defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) |
277 | # define USE_PAM | |
278 | #endif /* defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) */ | |
279 | ||
280 | /* Function replacement / compatibility hacks */ | |
281 | ||
282 | /* In older versions of libpam, pam_strerror takes a single argument */ | |
283 | #ifdef HAVE_OLD_PAM | |
284 | # define PAM_STRERROR(a,b) pam_strerror((b)) | |
285 | #else | |
286 | # define PAM_STRERROR(a,b) pam_strerror((a),(b)) | |
287 | #endif | |
288 | ||
4c8ef3fb | 289 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) |
290 | # undef HAVE_GETADDRINFO | |
291 | #endif /* defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) */ | |
292 | ||
c04f75f1 | 293 | #if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) |
294 | # define memmove(s1, s2, n) bcopy((s2), (s1), (n)) | |
295 | #endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ | |
296 | ||
b9f446d1 | 297 | #if !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT) |
298 | # define atexit(a) on_exit(a) | |
299 | #endif /* !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT) */ | |
300 | ||
1d7b9b20 | 301 | /** |
302 | ** login recorder definitions | |
303 | **/ | |
304 | ||
305 | /* preprocess */ | |
306 | ||
307 | #ifdef HAVE_UTMP_H | |
308 | # ifdef HAVE_TIME_IN_UTMP | |
309 | # include <time.h> | |
310 | # endif | |
311 | # include <utmp.h> | |
312 | #endif | |
313 | #ifdef HAVE_UTMPX_H | |
314 | # ifdef HAVE_TV_IN_UTMPX | |
315 | # include <sys/time.h> | |
316 | # endif | |
317 | # include <utmpx.h> | |
318 | #endif | |
319 | #ifdef HAVE_LASTLOG_H | |
320 | # include <lastlog.h> | |
321 | #endif | |
322 | #ifdef HAVE_PATHS_H | |
323 | # include <paths.h> | |
324 | #endif | |
325 | ||
326 | /* FIXME: put default paths back in */ | |
327 | #if !defined(UTMP_FILE) && defined(_PATH_UTMP) | |
328 | # define UTMP_FILE _PATH_UTMP | |
329 | #endif | |
330 | #if !defined(WTMP_FILE) && defined(_PATH_WTMP) | |
331 | # define WTMP_FILE _PATH_WTMP | |
332 | #endif | |
333 | /* pick up the user's location for lastlog if given */ | |
1d7b9b20 | 334 | #if !defined(LASTLOG_FILE) && defined(_PATH_LASTLOG) |
335 | # define LASTLOG_FILE _PATH_LASTLOG | |
336 | #endif | |
d7c0f3d5 | 337 | #if !defined(LASTLOG_FILE) && defined(CONF_LASTLOG_FILE) |
338 | # define LASTLOG_FILE CONF_LASTLOG_FILE | |
339 | #endif | |
1d7b9b20 | 340 | |
341 | ||
342 | /* The login() library function in libutil is first choice */ | |
343 | #if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) | |
344 | # define USE_LOGIN | |
345 | ||
346 | #else | |
347 | /* Simply select your favourite login types. */ | |
348 | /* Can't do if-else because some systems use several... <sigh> */ | |
349 | # if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX) | |
350 | # define USE_UTMPX | |
351 | # endif | |
352 | # if defined(UTMP_FILE) && !defined(DISABLE_UTMP) | |
353 | # define USE_UTMP | |
354 | # endif | |
355 | # if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) | |
356 | # define USE_WTMPX | |
357 | # endif | |
358 | # if defined(WTMP_FILE) && !defined(DISABLE_WTMP) | |
359 | # define USE_WTMP | |
360 | # endif | |
361 | ||
362 | #endif | |
363 | ||
364 | /* I hope that the presence of LASTLOG_FILE is enough to detect this */ | |
365 | #if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) | |
366 | # define USE_LASTLOG | |
367 | #endif | |
368 | ||
369 | /* which type of time to use? (api.c) */ | |
370 | #ifdef HAVE_SYS_TIME_H | |
371 | # define USE_TIMEVAL | |
372 | #endif | |
373 | ||
374 | /** end of login recorder definitions */ | |
375 | ||
76a8e733 | 376 | #endif /* _DEFINES_H */ |