xref: /freebsd/contrib/ntp/sntp/sntp-opts.h (revision e6bfd18d)
1 /*
2  *  EDIT THIS FILE WITH CAUTION  (sntp-opts.h)
3  *
4  *  It has been AutoGen-ed  June  6, 2023 at 04:35:52 AM by AutoGen 5.18.16
5  *  From the definitions    sntp-opts.def
6  *  and the template file   options
7  *
8  * Generated from AutoOpts 42:1:17 templates.
9  *
10  *  AutoOpts is a copyrighted work.  This header file is not encumbered
11  *  by AutoOpts licensing, but is provided under the licensing terms chosen
12  *  by the sntp author or copyright holder.  AutoOpts is
13  *  licensed under the terms of the LGPL.  The redistributable library
14  *  (``libopts'') is licensed under the terms of either the LGPL or, at the
15  *  users discretion, the BSD license.  See the AutoOpts and/or libopts sources
16  *  for details.
17  *
18  * The sntp program is copyrighted and licensed
19  * under the following terms:
20  *
21  *  Copyright (C) 1992-2023 The University of Delaware and Network Time Foundation, all rights reserved.
22  *  This is free software. It is licensed for use, modification and
23  *  redistribution under the terms of the NTP License, copies of which
24  *  can be seen at:
25  *    <http://ntp.org/license>
26  *    <http://opensource.org/licenses/ntp-license.php>
27  *
28  *  Permission to use, copy, modify, and distribute this software and its
29  *  documentation for any purpose with or without fee is hereby granted,
30  *  provided that the above copyright notice appears in all copies and that
31  *  both the copyright notice and this permission notice appear in
32  *  supporting documentation, and that the name The University of Delaware not be used in
33  *  advertising or publicity pertaining to distribution of the software
34  *  without specific, written prior permission. The University of Delaware and Network Time Foundation makes no
35  *  representations about the suitability this software for any purpose. It
36  *  is provided "as is" without express or implied warranty.
37  */
38 /**
39  *  This file contains the programmatic interface to the Automated
40  *  Options generated for the sntp program.
41  *  These macros are documented in the AutoGen info file in the
42  *  "AutoOpts" chapter.  Please refer to that doc for usage help.
43  */
44 #ifndef AUTOOPTS_SNTP_OPTS_H_GUARD
45 #define AUTOOPTS_SNTP_OPTS_H_GUARD 1
46 #include "config.h"
47 #include <autoopts/options.h>
48 #include <stdarg.h>
49 #include <stdnoreturn.h>
50 
51 /**
52  *  Ensure that the library used for compiling this generated header is at
53  *  least as new as the version current when the header template was released
54  *  (not counting patch version increments).  Also ensure that the oldest
55  *  tolerable version is at least as old as what was current when the header
56  *  template was released.
57  */
58 #define AO_TEMPLATE_VERSION 172033
59 #if (AO_TEMPLATE_VERSION < OPTIONS_MINIMUM_VERSION) \
60  || (AO_TEMPLATE_VERSION > OPTIONS_STRUCT_VERSION)
61 # error option template version mismatches autoopts/options.h header
62   Choke Me.
63 #endif
64 
65 #if GCC_VERSION > 40400
66 #define NOT_REACHED __builtin_unreachable();
67 #else
68 #define NOT_REACHED
69 #endif
70 
71 /**
72  *  Enumeration of each option type for sntp
73  */
74 typedef enum {
75     INDEX_OPT_IPV4             =  0,
76     INDEX_OPT_IPV6             =  1,
77     INDEX_OPT_AUTHENTICATION   =  2,
78     INDEX_OPT_BROADCAST        =  3,
79     INDEX_OPT_CONCURRENT       =  4,
80     INDEX_OPT_DEBUG_LEVEL      =  5,
81     INDEX_OPT_SET_DEBUG_LEVEL  =  6,
82     INDEX_OPT_GAP              =  7,
83     INDEX_OPT_KOD              =  8,
84     INDEX_OPT_KEYFILE          =  9,
85     INDEX_OPT_LOGFILE          = 10,
86     INDEX_OPT_STEPLIMIT        = 11,
87     INDEX_OPT_NTPVERSION       = 12,
88     INDEX_OPT_USERESERVEDPORT  = 13,
89     INDEX_OPT_STEP             = 14,
90     INDEX_OPT_SLEW             = 15,
91     INDEX_OPT_TIMEOUT          = 16,
92     INDEX_OPT_WAIT             = 17,
93     INDEX_OPT_VERSION          = 18,
94     INDEX_OPT_HELP             = 19,
95     INDEX_OPT_MORE_HELP        = 20,
96     INDEX_OPT_SAVE_OPTS        = 21,
97     INDEX_OPT_LOAD_OPTS        = 22
98 } teOptIndex;
99 /** count of all options for sntp */
100 #define OPTION_CT    23
101 /** sntp version */
102 #define SNTP_VERSION       "4.2.8p17"
103 /** Full sntp version text */
104 #define SNTP_FULL_VERSION  "sntp 4.2.8p17"
105 
106 /**
107  *  Interface defines for all options.  Replace "n" with the UPPER_CASED
108  *  option name (as in the teOptIndex enumeration above).
109  *  e.g. HAVE_OPT(IPV4)
110  */
111 #define         DESC(n) (sntpOptions.pOptDesc[INDEX_OPT_## n])
112 /** 'true' if an option has been specified in any way */
113 #define     HAVE_OPT(n) (! UNUSED_OPT(& DESC(n)))
114 /** The string argument to an option. The argument type must be \"string\". */
115 #define      OPT_ARG(n) (DESC(n).optArg.argString)
116 /** Mask the option state revealing how an option was specified.
117  *  It will be one and only one of \a OPTST_SET, \a OPTST_PRESET,
118  * \a OPTST_DEFINED, \a OPTST_RESET or zero.
119  */
120 #define    STATE_OPT(n) (DESC(n).fOptState & OPTST_SET_MASK)
121 /** Count of option's occurrances *on the command line*. */
122 #define    COUNT_OPT(n) (DESC(n).optOccCt)
123 /** mask of \a OPTST_SET and \a OPTST_DEFINED. */
124 #define    ISSEL_OPT(n) (SELECTED_OPT(&DESC(n)))
125 /** 'true' if \a HAVE_OPT would yield 'false'. */
126 #define ISUNUSED_OPT(n) (UNUSED_OPT(& DESC(n)))
127 /** 'true' if OPTST_DISABLED bit not set. */
128 #define  ENABLED_OPT(n) (! DISABLED_OPT(& DESC(n)))
129 /** number of stacked option arguments.
130  *  Valid only for stacked option arguments. */
131 #define  STACKCT_OPT(n) (((tArgList*)(DESC(n).optCookie))->useCt)
132 /** stacked argument vector.
133  *  Valid only for stacked option arguments. */
134 #define STACKLST_OPT(n) (((tArgList*)(DESC(n).optCookie))->apzArgs)
135 /** Reset an option. */
136 #define    CLEAR_OPT(n) STMTS( \
137                 DESC(n).fOptState &= OPTST_PERSISTENT_MASK;   \
138                 if ((DESC(n).fOptState & OPTST_INITENABLED) == 0) \
139                     DESC(n).fOptState |= OPTST_DISABLED; \
140                 DESC(n).optCookie = NULL )
141 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
142 /**
143  *  Enumeration of sntp exit codes
144  */
145 typedef enum {
146     SNTP_EXIT_SUCCESS         = 0,
147     SNTP_EXIT_FAILURE         = 1,
148     SNTP_EXIT_USAGE_ERROR     = 64,
149     SNTP_EXIT_NO_CONFIG_INPUT = 66,
150     SNTP_EXIT_LIBOPTS_FAILURE = 70
151 }   sntp_exit_code_t;
152 /** @} */
153 /**
154  *  Make sure there are no #define name conflicts with the option names
155  */
156 #ifndef     NO_OPTION_NAME_WARNINGS
157 # ifdef    IPV4
158 #  warning undefining IPV4 due to option name conflict
159 #  undef   IPV4
160 # endif
161 # ifdef    IPV6
162 #  warning undefining IPV6 due to option name conflict
163 #  undef   IPV6
164 # endif
165 # ifdef    AUTHENTICATION
166 #  warning undefining AUTHENTICATION due to option name conflict
167 #  undef   AUTHENTICATION
168 # endif
169 # ifdef    BROADCAST
170 #  warning undefining BROADCAST due to option name conflict
171 #  undef   BROADCAST
172 # endif
173 # ifdef    CONCURRENT
174 #  warning undefining CONCURRENT due to option name conflict
175 #  undef   CONCURRENT
176 # endif
177 # ifdef    DEBUG_LEVEL
178 #  warning undefining DEBUG_LEVEL due to option name conflict
179 #  undef   DEBUG_LEVEL
180 # endif
181 # ifdef    SET_DEBUG_LEVEL
182 #  warning undefining SET_DEBUG_LEVEL due to option name conflict
183 #  undef   SET_DEBUG_LEVEL
184 # endif
185 # ifdef    GAP
186 #  warning undefining GAP due to option name conflict
187 #  undef   GAP
188 # endif
189 # ifdef    KOD
190 #  warning undefining KOD due to option name conflict
191 #  undef   KOD
192 # endif
193 # ifdef    KEYFILE
194 #  warning undefining KEYFILE due to option name conflict
195 #  undef   KEYFILE
196 # endif
197 # ifdef    LOGFILE
198 #  warning undefining LOGFILE due to option name conflict
199 #  undef   LOGFILE
200 # endif
201 # ifdef    STEPLIMIT
202 #  warning undefining STEPLIMIT due to option name conflict
203 #  undef   STEPLIMIT
204 # endif
205 # ifdef    NTPVERSION
206 #  warning undefining NTPVERSION due to option name conflict
207 #  undef   NTPVERSION
208 # endif
209 # ifdef    USERESERVEDPORT
210 #  warning undefining USERESERVEDPORT due to option name conflict
211 #  undef   USERESERVEDPORT
212 # endif
213 # ifdef    STEP
214 #  warning undefining STEP due to option name conflict
215 #  undef   STEP
216 # endif
217 # ifdef    SLEW
218 #  warning undefining SLEW due to option name conflict
219 #  undef   SLEW
220 # endif
221 # ifdef    TIMEOUT
222 #  warning undefining TIMEOUT due to option name conflict
223 #  undef   TIMEOUT
224 # endif
225 # ifdef    WAIT
226 #  warning undefining WAIT due to option name conflict
227 #  undef   WAIT
228 # endif
229 #else  /* NO_OPTION_NAME_WARNINGS */
230 # undef IPV4
231 # undef IPV6
232 # undef AUTHENTICATION
233 # undef BROADCAST
234 # undef CONCURRENT
235 # undef DEBUG_LEVEL
236 # undef SET_DEBUG_LEVEL
237 # undef GAP
238 # undef KOD
239 # undef KEYFILE
240 # undef LOGFILE
241 # undef STEPLIMIT
242 # undef NTPVERSION
243 # undef USERESERVEDPORT
244 # undef STEP
245 # undef SLEW
246 # undef TIMEOUT
247 # undef WAIT
248 #endif  /*  NO_OPTION_NAME_WARNINGS */
249 
250 /**
251  *  Interface defines for specific options.
252  * @{
253  */
254 #define VALUE_OPT_IPV4           '4'
255 #define VALUE_OPT_IPV6           '6'
256 #define VALUE_OPT_AUTHENTICATION 'a'
257 
258 #define OPT_VALUE_AUTHENTICATION (DESC(AUTHENTICATION).optArg.argInt)
259 #define VALUE_OPT_BROADCAST      'b'
260 #define VALUE_OPT_CONCURRENT     'c'
261 #define VALUE_OPT_DEBUG_LEVEL    'd'
262 #define VALUE_OPT_SET_DEBUG_LEVEL 'D'
263 
264 #define OPT_VALUE_SET_DEBUG_LEVEL (DESC(SET_DEBUG_LEVEL).optArg.argInt)
265 #define VALUE_OPT_GAP            'g'
266 
267 #define OPT_VALUE_GAP            (DESC(GAP).optArg.argInt)
268 #define VALUE_OPT_KOD            'K'
269 #define VALUE_OPT_KEYFILE        'k'
270 #define VALUE_OPT_LOGFILE        'l'
271 #define VALUE_OPT_STEPLIMIT      'M'
272 
273 #define OPT_VALUE_STEPLIMIT      (DESC(STEPLIMIT).optArg.argInt)
274 #define VALUE_OPT_NTPVERSION     'o'
275 
276 #define OPT_VALUE_NTPVERSION     (DESC(NTPVERSION).optArg.argInt)
277 #define VALUE_OPT_USERESERVEDPORT 'r'
278 #define VALUE_OPT_STEP           'S'
279 #define VALUE_OPT_SLEW           's'
280 #define VALUE_OPT_TIMEOUT        't'
281 
282 #define OPT_VALUE_TIMEOUT        (DESC(TIMEOUT).optArg.argInt)
283 #define VALUE_OPT_WAIT           0x1001
284 
285 #define SET_OPT_WAIT   STMTS( \
286         DESC(WAIT).optActualIndex = 17; \
287         DESC(WAIT).optActualValue = VALUE_OPT_WAIT; \
288         DESC(WAIT).fOptState &= OPTST_PERSISTENT_MASK; \
289         DESC(WAIT).fOptState |= OPTST_SET )
290 #define DISABLE_OPT_WAIT   STMTS( \
291         DESC(WAIT).fOptState &= OPTST_PERSISTENT_MASK; \
292         DESC(WAIT).fOptState |= OPTST_SET | OPTST_DISABLED; \
293         DESC(WAIT).optArg.argString = NULL )
294 /** option flag (value) for help-value option */
295 #define VALUE_OPT_HELP          '?'
296 /** option flag (value) for more-help-value option */
297 #define VALUE_OPT_MORE_HELP     '!'
298 /** option flag (value) for version-value option */
299 #define VALUE_OPT_VERSION       0x1002
300 /** option flag (value) for save-opts-value option */
301 #define VALUE_OPT_SAVE_OPTS     '>'
302 /** option flag (value) for load-opts-value option */
303 #define VALUE_OPT_LOAD_OPTS     '<'
304 #define SET_OPT_SAVE_OPTS(a)   STMTS( \
305         DESC(SAVE_OPTS).fOptState &= OPTST_PERSISTENT_MASK; \
306         DESC(SAVE_OPTS).fOptState |= OPTST_SET; \
307         DESC(SAVE_OPTS).optArg.argString = (char const*)(a))
308 /*
309  *  Interface defines not associated with particular options
310  */
311 #define ERRSKIP_OPTERR  STMTS(sntpOptions.fOptSet &= ~OPTPROC_ERRSTOP)
312 #define ERRSTOP_OPTERR  STMTS(sntpOptions.fOptSet |= OPTPROC_ERRSTOP)
313 #define RESTART_OPT(n)  STMTS( \
314                 sntpOptions.curOptIdx = (n); \
315                 sntpOptions.pzCurOpt  = NULL )
316 #define START_OPT       RESTART_OPT(1)
317 #define USAGE(c)        (*sntpOptions.pUsageProc)(&sntpOptions, c)
318 
319 #ifdef  __cplusplus
320 extern "C" {
321 #endif
322 
323 
324 /* * * * * *
325  *
326  *  Declare the sntp option descriptor.
327  */
328 extern tOptions sntpOptions;
329 
330 #if defined(ENABLE_NLS)
331 # ifndef _
332 #   include <stdio.h>
333 #   ifndef HAVE_GETTEXT
334       extern char * gettext(char const *);
335 #   else
336 #     include <libintl.h>
337 #   endif
338 
339 # ifndef ATTRIBUTE_FORMAT_ARG
340 #   define ATTRIBUTE_FORMAT_ARG(_a)
341 # endif
342 
343 static inline char* aoGetsText(char const* pz) ATTRIBUTE_FORMAT_ARG(1);
aoGetsText(char const * pz)344 static inline char* aoGetsText(char const* pz) {
345     if (pz == NULL) return NULL;
346     return (char*)gettext(pz);
347 }
348 #   define _(s)  aoGetsText(s)
349 # endif /* _() */
350 
351 # define OPT_NO_XLAT_CFG_NAMES  STMTS(sntpOptions.fOptSet |= \
352                                     OPTPROC_NXLAT_OPT_CFG;)
353 # define OPT_NO_XLAT_OPT_NAMES  STMTS(sntpOptions.fOptSet |= \
354                                     OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG;)
355 
356 # define OPT_XLAT_CFG_NAMES     STMTS(sntpOptions.fOptSet &= \
357                                   ~(OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG);)
358 # define OPT_XLAT_OPT_NAMES     STMTS(sntpOptions.fOptSet &= \
359                                   ~OPTPROC_NXLAT_OPT;)
360 
361 #else   /* ENABLE_NLS */
362 # define OPT_NO_XLAT_CFG_NAMES
363 # define OPT_NO_XLAT_OPT_NAMES
364 
365 # define OPT_XLAT_CFG_NAMES
366 # define OPT_XLAT_OPT_NAMES
367 
368 # ifndef _
369 #   define _(_s)  _s
370 # endif
371 #endif  /* ENABLE_NLS */
372 
373 
374 #ifdef  __cplusplus
375 }
376 #endif
377 #endif /* AUTOOPTS_SNTP_OPTS_H_GUARD */
378 
379 /* sntp-opts.h ends here */
380