DANE: move to mainline
[exim.git] / src / src / macro_predef.c
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1/*************************************************
2* Exim - an Internet mail transport agent *
3*************************************************/
4
f9ba5e22 5/* Copyright (c) Jeremy Harris 1995 - 2018 */
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6/* See the file NOTICE for conditions of use and distribution. */
7
8/* Create a static data structure with the predefined macros, to be
9included in the main Exim build */
10
11#include "exim.h"
5f69a529 12#include "macro_predef.h"
d185889f 13
1a7c9a48 14unsigned mp_index = 0;
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15
16/* Global dummy variables */
17
18void fn_smtp_receive_timeout(const uschar * name, const uschar * str) {}
19uschar * syslog_facility_str;
20
21/******************************************************************************/
22
23void
970424a5 24builtin_macro_create_var(const uschar * name, const uschar * val)
d185889f 25{
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26printf ("static macro_item p%d = { ", mp_index);
27if (mp_index == 0)
28 printf(".next=NULL,");
29else
30 printf(".next=&p%d,", mp_index-1);
31
32printf(" .command_line=FALSE, .namelen=%d, .replen=%d,"
33 " .name=US\"%s\", .replacement=US\"%s\" };\n",
34 Ustrlen(name), Ustrlen(val), CS name, CS val);
35mp_index++;
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36}
37
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38
39void
40builtin_macro_create(const uschar * name)
41{
42builtin_macro_create_var(name, US"y");
43}
44
45
c11d665d 46/* restricted snprintf */
f1f7d0cd 47void
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48spf(uschar * buf, int len, const uschar * fmt, ...)
49{
50va_list ap;
51va_start(ap, fmt);
52
53while (*fmt && len > 1)
54 if (*fmt == '%' && fmt[1] == 'T')
55 {
56 uschar * s = va_arg(ap, uschar *);
57 while (*s && len-- > 1)
58 *buf++ = toupper(*s++);
59 fmt += 2;
60 }
61 else
62 {
63 *buf++ = *fmt++; len--;
64 }
65*buf = '\0';
66va_end(ap);
67}
68
69void
70options_from_list(optionlist * opts, unsigned nopt,
71 const uschar * section, uschar * group)
72{
73int i;
74const uschar * s;
75uschar buf[64];
76
77/* The 'previously-defined-substring' rule for macros in config file
78lines is done thus for these builtin macros: we know that the table
79we source from is in strict alpha order, hence the builtins portion
80of the macros list is in reverse-alpha (we prepend them) - so longer
81macros that have substrings are always discovered first during
82expansion. */
83
84for (i = 0; i < nopt; i++) if (*(s = US opts[i].name) && *s != '*')
85 {
86 if (group)
f1f7d0cd 87 spf(buf, sizeof(buf), CUS"_OPT_%T_%T_%T", section, group, s);
d185889f 88 else
f1f7d0cd 89 spf(buf, sizeof(buf), CUS"_OPT_%T_%T", section, s);
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90 builtin_macro_create(buf);
91 }
92}
93
94
95/******************************************************************************/
96
97
98/* Create compile-time feature macros */
99static void
100features(void)
101{
102/* Probably we could work out a static initialiser for wherever
103macros are stored, but this will do for now. Some names are awkward
104due to conflicts with other common macros. */
105
106#ifdef SUPPORT_CRYPTEQ
107 builtin_macro_create(US"_HAVE_CRYPTEQ");
108#endif
109#if HAVE_ICONV
110 builtin_macro_create(US"_HAVE_ICONV");
111#endif
112#if HAVE_IPV6
113 builtin_macro_create(US"_HAVE_IPV6");
114#endif
115#ifdef HAVE_SETCLASSRESOURCES
116 builtin_macro_create(US"_HAVE_SETCLASSRESOURCES");
117#endif
118#ifdef SUPPORT_PAM
119 builtin_macro_create(US"_HAVE_PAM");
120#endif
121#ifdef EXIM_PERL
122 builtin_macro_create(US"_HAVE_PERL");
123#endif
124#ifdef EXPAND_DLFUNC
125 builtin_macro_create(US"_HAVE_DLFUNC");
126#endif
127#ifdef USE_TCP_WRAPPERS
128 builtin_macro_create(US"_HAVE_TCPWRAPPERS");
129#endif
130#ifdef SUPPORT_TLS
131 builtin_macro_create(US"_HAVE_TLS");
132# ifdef USE_GNUTLS
133 builtin_macro_create(US"_HAVE_GNUTLS");
134# else
135 builtin_macro_create(US"_HAVE_OPENSSL");
136# endif
137#endif
138#ifdef SUPPORT_TRANSLATE_IP_ADDRESS
139 builtin_macro_create(US"_HAVE_TRANSLATE_IP_ADDRESS");
140#endif
141#ifdef SUPPORT_MOVE_FROZEN_MESSAGES
142 builtin_macro_create(US"_HAVE_MOVE_FROZEN_MESSAGES");
143#endif
144#ifdef WITH_CONTENT_SCAN
145 builtin_macro_create(US"_HAVE_CONTENT_SCANNING");
146#endif
147#ifndef DISABLE_DKIM
148 builtin_macro_create(US"_HAVE_DKIM");
149#endif
150#ifndef DISABLE_DNSSEC
151 builtin_macro_create(US"_HAVE_DNSSEC");
152#endif
153#ifndef DISABLE_EVENT
154 builtin_macro_create(US"_HAVE_EVENT");
155#endif
156#ifdef SUPPORT_I18N
157 builtin_macro_create(US"_HAVE_I18N");
158#endif
159#ifndef DISABLE_OCSP
160 builtin_macro_create(US"_HAVE_OCSP");
161#endif
162#ifndef DISABLE_PRDR
163 builtin_macro_create(US"_HAVE_PRDR");
164#endif
165#ifdef SUPPORT_PROXY
166 builtin_macro_create(US"_HAVE_PROXY");
167#endif
168#ifdef SUPPORT_SOCKS
169 builtin_macro_create(US"_HAVE_SOCKS");
170#endif
171#ifdef TCP_FASTOPEN
172 builtin_macro_create(US"_HAVE_TCP_FASTOPEN");
173#endif
174#ifdef EXPERIMENTAL_LMDB
175 builtin_macro_create(US"_HAVE_LMDB");
176#endif
7952eef9 177#ifdef SUPPORT_SPF
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178 builtin_macro_create(US"_HAVE_SPF");
179#endif
180#ifdef EXPERIMENTAL_SRS
181 builtin_macro_create(US"_HAVE_SRS");
182#endif
183#ifdef EXPERIMENTAL_BRIGHTMAIL
184 builtin_macro_create(US"_HAVE_BRIGHTMAIL");
185#endif
c0635b6d 186#ifdef SUPPORT_DANE
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187 builtin_macro_create(US"_HAVE_DANE");
188#endif
189#ifdef EXPERIMENTAL_DCC
190 builtin_macro_create(US"_HAVE_DCC");
191#endif
192#ifdef EXPERIMENTAL_DMARC
193 builtin_macro_create(US"_HAVE_DMARC");
194#endif
195#ifdef EXPERIMENTAL_DSN_INFO
196 builtin_macro_create(US"_HAVE_DSN_INFO");
197#endif
198
199#ifdef LOOKUP_LSEARCH
200 builtin_macro_create(US"_HAVE_LOOKUP_LSEARCH");
201#endif
202#ifdef LOOKUP_CDB
203 builtin_macro_create(US"_HAVE_LOOKUP_CDB");
204#endif
205#ifdef LOOKUP_DBM
206 builtin_macro_create(US"_HAVE_LOOKUP_DBM");
207#endif
208#ifdef LOOKUP_DNSDB
209 builtin_macro_create(US"_HAVE_LOOKUP_DNSDB");
210#endif
211#ifdef LOOKUP_DSEARCH
212 builtin_macro_create(US"_HAVE_LOOKUP_DSEARCH");
213#endif
214#ifdef LOOKUP_IBASE
215 builtin_macro_create(US"_HAVE_LOOKUP_IBASE");
216#endif
217#ifdef LOOKUP_LDAP
218 builtin_macro_create(US"_HAVE_LOOKUP_LDAP");
219#endif
220#ifdef EXPERIMENTAL_LMDB
221 builtin_macro_create(US"_HAVE_LOOKUP_LMDB");
222#endif
223#ifdef LOOKUP_MYSQL
224 builtin_macro_create(US"_HAVE_LOOKUP_MYSQL");
225#endif
226#ifdef LOOKUP_NIS
227 builtin_macro_create(US"_HAVE_LOOKUP_NIS");
228#endif
229#ifdef LOOKUP_NISPLUS
230 builtin_macro_create(US"_HAVE_LOOKUP_NISPLUS");
231#endif
232#ifdef LOOKUP_ORACLE
233 builtin_macro_create(US"_HAVE_LOOKUP_ORACLE");
234#endif
235#ifdef LOOKUP_PASSWD
236 builtin_macro_create(US"_HAVE_LOOKUP_PASSWD");
237#endif
238#ifdef LOOKUP_PGSQL
239 builtin_macro_create(US"_HAVE_LOOKUP_PGSQL");
240#endif
241#ifdef LOOKUP_REDIS
242 builtin_macro_create(US"_HAVE_LOOKUP_REDIS");
243#endif
244#ifdef LOOKUP_SQLITE
245 builtin_macro_create(US"_HAVE_LOOKUP_SQLITE");
246#endif
247#ifdef LOOKUP_TESTDB
248 builtin_macro_create(US"_HAVE_LOOKUP_TESTDB");
249#endif
250#ifdef LOOKUP_WHOSON
251 builtin_macro_create(US"_HAVE_LOOKUP_WHOSON");
252#endif
253
254#ifdef TRANSPORT_APPENDFILE
255# ifdef SUPPORT_MAILDIR
256 builtin_macro_create(US"_HAVE_TRANSPORT_APPEND_MAILDIR");
257# endif
258# ifdef SUPPORT_MAILSTORE
259 builtin_macro_create(US"_HAVE_TRANSPORT_APPEND_MAILSTORE");
260# endif
261# ifdef SUPPORT_MBX
262 builtin_macro_create(US"_HAVE_TRANSPORT_APPEND_MBX");
263# endif
264#endif
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265
266#ifdef WITH_CONTENT_SCAN
267features_malware();
268#endif
260958d6
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269
270features_crypto();
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271}
272
273
274static void
275options(void)
276{
277options_main();
278options_routers();
279options_transports();
280options_auths();
281}
282
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283static void
284params(void)
285{
215e8e5f 286#ifndef DISABLE_DKIM
a2701501 287params_dkim();
215e8e5f 288#endif
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289}
290
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291
292int
293main(void)
294{
295printf("#include \"exim.h\"\n");
296features();
297options();
970424a5 298params();
d185889f 299
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300printf("macro_item * macros = &p%d;\n", mp_index-1);
301printf("macro_item * mlast = &p0;\n");
f1f7d0cd 302exit(0);
d185889f 303}