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76a8e733 | 1 | #ifndef _DEFINES_H |
2 | #define _DEFINES_H | |
3 | ||
4a8e6ec5 | 4 | /* Some platforms need this for the _r() functions */ |
5 | #ifndef _REENTRANT | |
6 | # define _REENTRANT 1 | |
7 | #endif | |
8 | ||
ea1970a3 | 9 | /* Necessary headers */ |
10 | ||
a8ed9fd9 | 11 | #include <sys/types.h> /* For [u]intxx_t */ |
cb807f40 | 12 | #include <sys/socket.h> /* For SHUT_XXXX */ |
509b1f88 | 13 | #include <sys/param.h> /* For MAXPATHLEN */ |
ba606eb2 | 14 | #include <sys/un.h> /* For SUN_LEN */ |
509b1f88 | 15 | #include <netinet/in_systm.h> /* For typedefs */ |
a8ed9fd9 | 16 | #include <netinet/in.h> /* For IPv6 macros */ |
18e92801 | 17 | #include <netinet/ip.h> /* For IPTOS macros */ |
5cdfe03f | 18 | #ifdef HAVE_SYS_BITYPES_H |
19 | # include <sys/bitypes.h> /* For u_intXX_t */ | |
20 | #endif | |
cb807f40 | 21 | #ifdef HAVE_PATHS_H |
22 | # include <paths.h> /* For _PATH_XXX */ | |
23 | #endif | |
509b1f88 | 24 | #ifdef HAVE_LIMITS_H |
25 | # include <limits.h> /* For PATH_MAX */ | |
26 | #endif | |
cb807f40 | 27 | #ifdef HAVE_SYS_TIME_H |
28 | # include <sys/time.h> /* For timersub */ | |
29 | #endif | |
cb807f40 | 30 | #ifdef HAVE_MAILLOCK_H |
d94aa2ae | 31 | # include <maillock.h> /* For _PATH_MAILDIR */ |
cb807f40 | 32 | #endif |
d94aa2ae | 33 | #ifdef HAVE_SYS_CDEFS_H |
34 | # include <sys/cdefs.h> /* For __P() */ | |
35 | #endif | |
d468fc76 | 36 | #ifdef HAVE_SYS_SYSMACROS_H |
37 | # include <sys/sysmacros.h> /* For MIN, MAX, etc */ | |
38 | #endif | |
729bfe59 | 39 | #ifdef HAVE_SYS_STAT_H |
40 | # include <sys/stat.h> /* For S_* constants and macros */ | |
41 | #endif | |
e79b44e1 | 42 | #ifdef HAVE_NEXT |
43 | # include <libc.h> | |
44 | #endif | |
729bfe59 | 45 | |
46 | #include <unistd.h> /* For STDIN_FILENO, etc */ | |
d468fc76 | 47 | |
ea1970a3 | 48 | /* Constants */ |
49 | ||
cb807f40 | 50 | #ifndef SHUT_RDWR |
51 | enum | |
52 | { | |
53 | SHUT_RD = 0, /* No more receptions. */ | |
54 | SHUT_WR, /* No more transmissions. */ | |
55 | SHUT_RDWR /* No more receptions or transmissions. */ | |
56 | }; | |
57 | # define SHUT_RD SHUT_RD | |
58 | # define SHUT_WR SHUT_WR | |
59 | # define SHUT_RDWR SHUT_RDWR | |
60 | #endif | |
61 | ||
18e92801 | 62 | #ifndef IPTOS_LOWDELAY |
63 | # define IPTOS_LOWDELAY 0x10 | |
64 | # define IPTOS_THROUGHPUT 0x08 | |
65 | # define IPTOS_RELIABILITY 0x04 | |
66 | # define IPTOS_LOWCOST 0x02 | |
67 | # define IPTOS_MINCOST IPTOS_LOWCOST | |
68 | #endif /* IPTOS_LOWDELAY */ | |
69 | ||
509b1f88 | 70 | #ifndef MAXPATHLEN |
71 | # ifdef PATH_MAX | |
72 | # define MAXPATHLEN PATH_MAX | |
73 | # else /* PATH_MAX */ | |
74 | # define MAXPATHLEN 64 /* Should be safe */ | |
75 | # endif /* PATH_MAX */ | |
76 | #endif /* MAXPATHLEN */ | |
77 | ||
729bfe59 | 78 | #ifndef STDIN_FILENO |
79 | # define STDIN_FILENO 0 | |
80 | #endif | |
81 | #ifndef STDOUT_FILENO | |
82 | # define STDOUT_FILENO 1 | |
83 | #endif | |
84 | #ifndef STDERR_FILENO | |
85 | # define STDERR_FILENO 2 | |
86 | #endif | |
87 | ||
88 | #ifndef S_ISREG | |
89 | # define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) | |
90 | # define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) | |
91 | #endif /* S_ISREG */ | |
92 | ||
93 | #ifndef S_IXUSR | |
94 | # define S_IXUSR 0000100 /* execute/search permission, */ | |
95 | # define S_IXGRP 0000010 /* execute/search permission, */ | |
96 | # define S_IXOTH 0000001 /* execute/search permission, */ | |
97 | # define _S_IWUSR 0000200 /* write permission, */ | |
98 | # define S_IWUSR _S_IWUSR /* write permission, owner */ | |
99 | # define S_IWGRP 0000020 /* write permission, group */ | |
100 | # define S_IWOTH 0000002 /* write permission, other */ | |
101 | # define S_IRUSR 0000400 /* read permission, owner */ | |
102 | # define S_IRGRP 0000040 /* read permission, group */ | |
103 | # define S_IROTH 0000004 /* read permission, other */ | |
104 | # define S_IRWXU 0000700 /* read, write, execute */ | |
105 | # define S_IRWXG 0000070 /* read, write, execute */ | |
106 | # define S_IRWXO 0000007 /* read, write, execute */ | |
107 | #endif /* S_IXUSR */ | |
108 | ||
ea1970a3 | 109 | /* Types */ |
110 | ||
cb807f40 | 111 | /* If sys/types.h does not supply intXX_t, supply them ourselves */ |
112 | /* (or die trying) */ | |
14a9a859 | 113 | |
114 | #ifndef HAVE_U_INT | |
115 | typedef unsigned int u_int; | |
116 | #endif | |
117 | ||
cb807f40 | 118 | #ifndef HAVE_INTXX_T |
976f7e19 | 119 | # if (SIZEOF_CHAR == 1) |
120 | typedef char int8_t; | |
121 | # else | |
122 | # error "8 bit int type not found." | |
123 | # endif | |
cb807f40 | 124 | # if (SIZEOF_SHORT_INT == 2) |
ea1970a3 | 125 | typedef short int int16_t; |
cb807f40 | 126 | # else |
127 | # error "16 bit int type not found." | |
128 | # endif | |
129 | # if (SIZEOF_INT == 4) | |
ea1970a3 | 130 | typedef int int32_t; |
cb807f40 | 131 | # else |
132 | # error "32 bit int type not found." | |
133 | # endif | |
cb807f40 | 134 | #endif |
135 | ||
136 | /* If sys/types.h does not supply u_intXX_t, supply them ourselves */ | |
137 | #ifndef HAVE_U_INTXX_T | |
138 | # ifdef HAVE_UINTXX_T | |
976f7e19 | 139 | typedef uint8_t u_int8_t; |
ea1970a3 | 140 | typedef uint16_t u_int16_t; |
141 | typedef uint32_t u_int32_t; | |
76a8e733 | 142 | # define HAVE_U_INTXX_T 1 |
cb807f40 | 143 | # else |
976f7e19 | 144 | # if (SIZEOF_CHAR == 1) |
145 | typedef unsigned char u_int8_t; | |
146 | # else | |
147 | # error "8 bit int type not found." | |
148 | # endif | |
cb807f40 | 149 | # if (SIZEOF_SHORT_INT == 2) |
ea1970a3 | 150 | typedef unsigned short int u_int16_t; |
cb807f40 | 151 | # else |
152 | # error "16 bit int type not found." | |
153 | # endif | |
154 | # if (SIZEOF_INT == 4) | |
ea1970a3 | 155 | typedef unsigned int u_int32_t; |
cb807f40 | 156 | # else |
157 | # error "32 bit int type not found." | |
158 | # endif | |
bd590612 | 159 | # endif |
160 | #endif | |
161 | ||
162 | /* 64-bit types */ | |
163 | #ifndef HAVE_INT64_T | |
164 | # if (SIZEOF_LONG_INT == 8) | |
165 | typedef long int int64_t; | |
166 | # else | |
167 | # if (SIZEOF_LONG_LONG_INT == 8) | |
168 | typedef long long int int64_t; | |
169 | # define HAVE_INTXX_T 1 | |
cb807f40 | 170 | # else |
bd590612 | 171 | # error "64 bit int type not found." |
172 | # endif | |
173 | # endif | |
174 | #endif | |
175 | #ifndef HAVE_U_INT64_T | |
176 | # if (SIZEOF_LONG_INT == 8) | |
177 | typedef unsigned long int u_int64_t; | |
178 | # else | |
179 | # if (SIZEOF_LONG_LONG_INT == 8) | |
ea1970a3 | 180 | typedef unsigned long long int u_int64_t; |
bd590612 | 181 | # define HAVE_U_INTXX_T 1 |
182 | # else | |
183 | # error "64 bit int type not found." | |
cb807f40 | 184 | # endif |
185 | # endif | |
186 | #endif | |
187 | ||
ea1970a3 | 188 | #ifndef HAVE_SOCKLEN_T |
189 | typedef unsigned int socklen_t; | |
a6ddc88b | 190 | # define HAVE_SOCKLEN_T |
ea1970a3 | 191 | #endif /* HAVE_SOCKLEN_T */ |
192 | ||
e3a93db0 | 193 | #ifndef HAVE_SIZE_T |
194 | typedef unsigned int size_t; | |
a6ddc88b | 195 | # define HAVE_SIZE_T |
e3a93db0 | 196 | #endif /* HAVE_SIZE_T */ |
197 | ||
c04f75f1 | 198 | #ifndef HAVE_SSIZE_T |
199 | typedef int ssize_t; | |
200 | # define HAVE_SSIZE_T | |
201 | #endif /* HAVE_SSIZE_T */ | |
202 | ||
1c04b088 | 203 | #ifndef HAVE_SA_FAMILY_T |
204 | typedef int sa_family_t; | |
205 | # define HAVE_SA_FAMILY_T | |
206 | #endif /* HAVE_SA_FAMILY_T */ | |
207 | ||
729bfe59 | 208 | #ifndef HAVE_PID_T |
209 | typedef int pid_t; | |
210 | # define HAVE_PID_T | |
211 | #endif /* HAVE_PID_T */ | |
212 | ||
213 | #ifndef HAVE_MODE_T | |
214 | typedef int mode_t; | |
215 | # define HAVE_MODE_T | |
216 | #endif /* HAVE_MODE_T */ | |
217 | ||
48e671d5 | 218 | #if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) |
219 | # define ss_family __ss_family | |
220 | #endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ | |
221 | ||
ea1970a3 | 222 | /* Paths */ |
223 | ||
cb807f40 | 224 | #ifndef _PATH_BSHELL |
225 | # define _PATH_BSHELL "/bin/sh" | |
226 | #endif | |
227 | ||
228 | #ifdef USER_PATH | |
229 | # ifdef _PATH_STDPATH | |
230 | # undef _PATH_STDPATH | |
231 | # endif | |
232 | # define _PATH_STDPATH USER_PATH | |
233 | #endif | |
234 | ||
235 | #ifndef _PATH_STDPATH | |
236 | # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" | |
237 | #endif | |
238 | ||
239 | #ifndef _PATH_DEVNULL | |
240 | # define _PATH_DEVNULL "/dev/null" | |
241 | #endif | |
242 | ||
c04f75f1 | 243 | #ifndef MAIL_DIRECTORY |
244 | # define MAIL_DIRECTORY "/var/spool/mail" | |
245 | #endif | |
246 | ||
cb807f40 | 247 | #ifndef MAILDIR |
248 | # define MAILDIR MAIL_DIRECTORY | |
249 | #endif | |
250 | ||
251 | #if !defined(_PATH_MAILDIR) && defined(MAILDIR) | |
252 | # define _PATH_MAILDIR MAILDIR | |
253 | #endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */ | |
254 | ||
ea1970a3 | 255 | #ifndef _PATH_RSH |
256 | # ifdef RSH_PATH | |
257 | # define _PATH_RSH RSH_PATH | |
2f125ca1 | 258 | # else /* RSH_PATH */ |
259 | # define _PATH_RSH "/usr/bin/rsh" | |
ea1970a3 | 260 | # endif /* RSH_PATH */ |
261 | #endif /* _PATH_RSH */ | |
262 | ||
2e73a022 | 263 | #ifndef _PATH_NOLOGIN |
264 | # define _PATH_NOLOGIN "/etc/nologin" | |
265 | #endif | |
266 | ||
2f125ca1 | 267 | /* Define this to be the path of the xauth program. */ |
268 | #ifndef XAUTH_PATH | |
269 | #define XAUTH_PATH "/usr/X11R6/bin/xauth" | |
270 | #endif /* XAUTH_PATH */ | |
271 | ||
ea1970a3 | 272 | /* Macros */ |
273 | ||
2e73a022 | 274 | #if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H) |
275 | # define HAVE_LOGIN_CAP | |
276 | #endif | |
277 | ||
cb807f40 | 278 | #ifndef MAX |
279 | # define MAX(a,b) (((a)>(b))?(a):(b)) | |
280 | # define MIN(a,b) (((a)<(b))?(a):(b)) | |
281 | #endif | |
282 | ||
283 | #ifndef timersub | |
284 | #define timersub(a, b, result) \ | |
285 | do { \ | |
286 | (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ | |
287 | (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ | |
288 | if ((result)->tv_usec < 0) { \ | |
289 | --(result)->tv_sec; \ | |
290 | (result)->tv_usec += 1000000; \ | |
291 | } \ | |
292 | } while (0) | |
293 | #endif | |
294 | ||
cb807f40 | 295 | #ifndef __P |
296 | # define __P(x) x | |
297 | #endif | |
298 | ||
a8ed9fd9 | 299 | #if !defined(IN6_IS_ADDR_V4MAPPED) |
300 | # define IN6_IS_ADDR_V4MAPPED(a) \ | |
84afc958 | 301 | ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ |
302 | (((u_int32_t *) (a))[2] == htonl (0xffff))) | |
a8ed9fd9 | 303 | #endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ |
304 | ||
cb807f40 | 305 | #if !defined(__GNUC__) || (__GNUC__ < 2) |
976f7e19 | 306 | # define __attribute__(x) |
cb807f40 | 307 | #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ |
308 | ||
ea1970a3 | 309 | #if defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) |
310 | # define USE_PAM | |
311 | #endif /* defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) */ | |
312 | ||
ba606eb2 | 313 | #ifndef SUN_LEN |
314 | #define SUN_LEN(su) \ | |
315 | (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path)) | |
316 | #endif /* SUN_LEN */ | |
317 | ||
ea1970a3 | 318 | /* Function replacement / compatibility hacks */ |
319 | ||
320 | /* In older versions of libpam, pam_strerror takes a single argument */ | |
321 | #ifdef HAVE_OLD_PAM | |
322 | # define PAM_STRERROR(a,b) pam_strerror((b)) | |
323 | #else | |
324 | # define PAM_STRERROR(a,b) pam_strerror((a),(b)) | |
325 | #endif | |
326 | ||
4c8ef3fb | 327 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) |
328 | # undef HAVE_GETADDRINFO | |
329 | #endif /* defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) */ | |
330 | ||
c04f75f1 | 331 | #if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) |
332 | # define memmove(s1, s2, n) bcopy((s2), (s1), (n)) | |
333 | #endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ | |
334 | ||
b9f446d1 | 335 | #if !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT) |
336 | # define atexit(a) on_exit(a) | |
337 | #endif /* !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT) */ | |
338 | ||
3c62e7eb | 339 | #if defined(HAVE_VHANGUP) && !defined(BROKEN_VHANGUP) |
340 | # define USE_VHANGUP | |
341 | #endif /* defined(HAVE_VHANGUP) && !defined(BROKEN_VHANGUP) */ | |
342 | ||
7f8f5e00 | 343 | #ifndef GETPGRP_VOID |
344 | # define getpgrp() getpgrp(0) | |
345 | #endif | |
346 | ||
2f125ca1 | 347 | /* |
348 | * Define this to use pipes instead of socketpairs for communicating with the | |
349 | * client program. Socketpairs do not seem to work on all systems. | |
350 | * | |
351 | * configure.in sets this for a few OS's which are known to have problems | |
352 | * but you may need to set it yourself | |
353 | */ | |
354 | /* #define USE_PIPES 1 */ | |
355 | ||
1d7b9b20 | 356 | /** |
357 | ** login recorder definitions | |
358 | **/ | |
359 | ||
360 | /* preprocess */ | |
361 | ||
362 | #ifdef HAVE_UTMP_H | |
363 | # ifdef HAVE_TIME_IN_UTMP | |
364 | # include <time.h> | |
365 | # endif | |
366 | # include <utmp.h> | |
367 | #endif | |
368 | #ifdef HAVE_UTMPX_H | |
369 | # ifdef HAVE_TV_IN_UTMPX | |
370 | # include <sys/time.h> | |
371 | # endif | |
372 | # include <utmpx.h> | |
373 | #endif | |
374 | #ifdef HAVE_LASTLOG_H | |
375 | # include <lastlog.h> | |
376 | #endif | |
377 | #ifdef HAVE_PATHS_H | |
378 | # include <paths.h> | |
379 | #endif | |
380 | ||
381 | /* FIXME: put default paths back in */ | |
32eec038 | 382 | #ifndef UTMP_FILE |
383 | # ifdef _PATH_UTMP | |
384 | # define UTMP_FILE _PATH_UTMP | |
385 | # else | |
386 | # ifdef CONF_UTMP_FILE | |
387 | # define UTMP_FILE CONF_UTMP_FILE | |
388 | # endif | |
389 | # endif | |
1d7b9b20 | 390 | #endif |
32eec038 | 391 | #ifndef WTMP_FILE |
392 | # ifdef _PATH_WTMP | |
393 | # define WTMP_FILE _PATH_WTMP | |
394 | # else | |
395 | # ifdef CONF_WTMP_FILE | |
396 | # define WTMP_FILE CONF_WTMP_FILE | |
397 | # endif | |
398 | # endif | |
1d7b9b20 | 399 | #endif |
400 | /* pick up the user's location for lastlog if given */ | |
32eec038 | 401 | #ifndef LASTLOG_FILE |
402 | # ifdef _PATH_LASTLOG | |
403 | # define LASTLOG_FILE _PATH_LASTLOG | |
404 | # else | |
405 | # ifdef CONF_LASTLOG_FILE | |
406 | # define LASTLOG_FILE CONF_LASTLOG_FILE | |
407 | # endif | |
408 | # endif | |
d7c0f3d5 | 409 | #endif |
1d7b9b20 | 410 | |
411 | ||
412 | /* The login() library function in libutil is first choice */ | |
413 | #if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) | |
414 | # define USE_LOGIN | |
415 | ||
416 | #else | |
417 | /* Simply select your favourite login types. */ | |
418 | /* Can't do if-else because some systems use several... <sigh> */ | |
419 | # if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX) | |
420 | # define USE_UTMPX | |
421 | # endif | |
422 | # if defined(UTMP_FILE) && !defined(DISABLE_UTMP) | |
423 | # define USE_UTMP | |
424 | # endif | |
425 | # if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) | |
426 | # define USE_WTMPX | |
427 | # endif | |
428 | # if defined(WTMP_FILE) && !defined(DISABLE_WTMP) | |
429 | # define USE_WTMP | |
430 | # endif | |
431 | ||
432 | #endif | |
433 | ||
434 | /* I hope that the presence of LASTLOG_FILE is enough to detect this */ | |
435 | #if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) | |
436 | # define USE_LASTLOG | |
437 | #endif | |
438 | ||
439 | /* which type of time to use? (api.c) */ | |
440 | #ifdef HAVE_SYS_TIME_H | |
441 | # define USE_TIMEVAL | |
442 | #endif | |
443 | ||
444 | /** end of login recorder definitions */ | |
445 | ||
76a8e733 | 446 | #endif /* _DEFINES_H */ |