[exim.git] / src / src / macro_predef.c

/*************************************************
*     Exim - an Internet mail transport agent    *
*************************************************/

/* Copyright (c) Jeremy Harris 1995 - 2018 */
/* See the file NOTICE for conditions of use and distribution. */

/* Create a static data structure with the predefined macros, to be
included in the main Exim build */

#include "exim.h"
#include "macro_predef.h"

unsigned mp_index = 0;

/* Global dummy variables */

void fn_smtp_receive_timeout(const uschar * name, const uschar * str) {}
uschar * syslog_facility_str;

/******************************************************************************/

void
builtin_macro_create_var(const uschar * name, const uschar * val)
{
printf ("static macro_item p%d = { ", mp_index);
if (mp_index == 0)
  printf(".next=NULL,");
else
  printf(".next=&p%d,", mp_index-1);

printf(" .command_line=FALSE, .namelen=%d, .replen=%d,"
	" .name=US\"%s\", .replacement=US\"%s\" };\n",
	Ustrlen(name), Ustrlen(val), CS name, CS val);
mp_index++;
}


void
builtin_macro_create(const uschar * name)
{
builtin_macro_create_var(name, US"y");
}


/* restricted snprintf */
void
spf(uschar * buf, int len, const uschar * fmt, ...)
{
va_list ap;
va_start(ap, fmt);

while (*fmt && len > 1)
  if (*fmt == '%' && fmt[1] == 'T')
    {
    uschar * s = va_arg(ap, uschar *);
    while (*s && len-- > 1)
      *buf++ = toupper(*s++);
    fmt += 2;
    }
  else
    {
    *buf++ = *fmt++; len--;
    }
*buf = '\0';
va_end(ap);
}

void
options_from_list(optionlist * opts, unsigned nopt,
  const uschar * section, uschar * group)
{
const uschar * s;
uschar buf[64];

/* The 'previously-defined-substring' rule for macros in config file
lines is done thus for these builtin macros: we know that the table
we source from is in strict alpha order, hence the builtins portion
of the macros list is in reverse-alpha (we prepend them) - so longer
macros that have substrings are always discovered first during
expansion. */

for (int i = 0; i < nopt; i++)  if (*(s = US opts[i].name) && *s != '*')
  {
  if (group)
    spf(buf, sizeof(buf), CUS"_OPT_%T_%T_%T", section, group, s);
  else
    spf(buf, sizeof(buf), CUS"_OPT_%T_%T", section, s);
  builtin_macro_create(buf);
  }
}


/******************************************************************************/


/* Create compile-time feature macros */
static void
features(void)
{
/* Probably we could work out a static initialiser for wherever
macros are stored, but this will do for now. Some names are awkward
due to conflicts with other common macros. */

#ifdef SUPPORT_CRYPTEQ
  builtin_macro_create(US"_HAVE_CRYPTEQ");
#endif
#if HAVE_ICONV
  builtin_macro_create(US"_HAVE_ICONV");
#endif
#if HAVE_IPV6
  builtin_macro_create(US"_HAVE_IPV6");
#endif
#ifdef HAVE_SETCLASSRESOURCES
  builtin_macro_create(US"_HAVE_SETCLASSRESOURCES");
#endif
#ifdef SUPPORT_PAM
  builtin_macro_create(US"_HAVE_PAM");
#endif
#ifdef EXIM_PERL
  builtin_macro_create(US"_HAVE_PERL");
#endif
#ifdef EXPAND_DLFUNC
  builtin_macro_create(US"_HAVE_DLFUNC");
#endif
#ifdef USE_TCP_WRAPPERS
  builtin_macro_create(US"_HAVE_TCPWRAPPERS");
#endif
#ifdef SUPPORT_TLS
  builtin_macro_create(US"_HAVE_TLS");
# ifdef USE_GNUTLS
  builtin_macro_create(US"_HAVE_GNUTLS");
# else
  builtin_macro_create(US"_HAVE_OPENSSL");
# endif
#endif
#ifdef SUPPORT_TRANSLATE_IP_ADDRESS
  builtin_macro_create(US"_HAVE_TRANSLATE_IP_ADDRESS");
#endif
#ifdef SUPPORT_MOVE_FROZEN_MESSAGES
  builtin_macro_create(US"_HAVE_MOVE_FROZEN_MESSAGES");
#endif
#ifdef WITH_CONTENT_SCAN
  builtin_macro_create(US"_HAVE_CONTENT_SCANNING");
#endif
#ifndef DISABLE_DKIM
  builtin_macro_create(US"_HAVE_DKIM");
#endif
#ifndef DISABLE_DNSSEC
  builtin_macro_create(US"_HAVE_DNSSEC");
#endif
#ifndef DISABLE_EVENT
  builtin_macro_create(US"_HAVE_EVENT");
#endif
#ifdef SUPPORT_I18N
  builtin_macro_create(US"_HAVE_I18N");
#endif
#ifndef DISABLE_OCSP
  builtin_macro_create(US"_HAVE_OCSP");
#endif
#ifndef DISABLE_PRDR
  builtin_macro_create(US"_HAVE_PRDR");
#endif
#ifdef SUPPORT_PROXY
  builtin_macro_create(US"_HAVE_PROXY");
#endif
#ifdef SUPPORT_SOCKS
  builtin_macro_create(US"_HAVE_SOCKS");
#endif
#ifdef TCP_FASTOPEN
  builtin_macro_create(US"_HAVE_TCP_FASTOPEN");
#endif
#ifdef EXPERIMENTAL_LMDB
  builtin_macro_create(US"_HAVE_LMDB");
#endif
#ifdef SUPPORT_SPF
  builtin_macro_create(US"_HAVE_SPF");
#endif
#ifdef EXPERIMENTAL_SRS
  builtin_macro_create(US"_HAVE_SRS");
#endif
#ifdef EXPERIMENTAL_ARC
  builtin_macro_create(US"_HAVE_ARC");
#endif
#ifdef EXPERIMENTAL_BRIGHTMAIL
  builtin_macro_create(US"_HAVE_BRIGHTMAIL");
#endif
#ifdef SUPPORT_DANE
  builtin_macro_create(US"_HAVE_DANE");
#endif
#ifdef EXPERIMENTAL_DCC
  builtin_macro_create(US"_HAVE_DCC");
#endif
#ifdef EXPERIMENTAL_DMARC
  builtin_macro_create(US"_HAVE_DMARC");
#endif
#ifdef EXPERIMENTAL_DSN_INFO
  builtin_macro_create(US"_HAVE_DSN_INFO");
#endif
#ifdef EXPERIMENTAL_REQUIRETLS
  builtin_macro_create(US"_HAVE_REQTLS");
#endif
#ifdef EXPERIMENTAL_PIPE_CONNECT
  builtin_macro_create(US"_HAVE_PIPE_CONNECT");
#endif

#ifdef LOOKUP_LSEARCH
  builtin_macro_create(US"_HAVE_LOOKUP_LSEARCH");
#endif
#ifdef LOOKUP_CDB
  builtin_macro_create(US"_HAVE_LOOKUP_CDB");
#endif
#ifdef LOOKUP_DBM
  builtin_macro_create(US"_HAVE_LOOKUP_DBM");
#endif
#ifdef LOOKUP_DNSDB
  builtin_macro_create(US"_HAVE_LOOKUP_DNSDB");
#endif
#ifdef LOOKUP_DSEARCH
  builtin_macro_create(US"_HAVE_LOOKUP_DSEARCH");
#endif
#ifdef LOOKUP_IBASE
  builtin_macro_create(US"_HAVE_LOOKUP_IBASE");
#endif
#ifdef LOOKUP_LDAP
  builtin_macro_create(US"_HAVE_LOOKUP_JSON");
#endif
#ifdef LOOKUP_LDAP
  builtin_macro_create(US"_HAVE_LOOKUP_LDAP");
#endif
#ifdef EXPERIMENTAL_LMDB
  builtin_macro_create(US"_HAVE_LOOKUP_LMDB");
#endif
#ifdef LOOKUP_MYSQL
  builtin_macro_create(US"_HAVE_LOOKUP_MYSQL");
#endif
#ifdef LOOKUP_NIS
  builtin_macro_create(US"_HAVE_LOOKUP_NIS");
#endif
#ifdef LOOKUP_NISPLUS
  builtin_macro_create(US"_HAVE_LOOKUP_NISPLUS");
#endif
#ifdef LOOKUP_ORACLE
  builtin_macro_create(US"_HAVE_LOOKUP_ORACLE");
#endif
#ifdef LOOKUP_PASSWD
  builtin_macro_create(US"_HAVE_LOOKUP_PASSWD");
#endif
#ifdef LOOKUP_PGSQL
  builtin_macro_create(US"_HAVE_LOOKUP_PGSQL");
#endif
#ifdef LOOKUP_REDIS
  builtin_macro_create(US"_HAVE_LOOKUP_REDIS");
#endif
#ifdef LOOKUP_SQLITE
  builtin_macro_create(US"_HAVE_LOOKUP_SQLITE");
#endif
#ifdef LOOKUP_TESTDB
  builtin_macro_create(US"_HAVE_LOOKUP_TESTDB");
#endif
#ifdef LOOKUP_WHOSON
  builtin_macro_create(US"_HAVE_LOOKUP_WHOSON");
#endif

#ifdef TRANSPORT_APPENDFILE
# ifdef SUPPORT_MAILDIR
  builtin_macro_create(US"_HAVE_TRANSPORT_APPEND_MAILDIR");
# endif
# ifdef SUPPORT_MAILSTORE
  builtin_macro_create(US"_HAVE_TRANSPORT_APPEND_MAILSTORE");
# endif
# ifdef SUPPORT_MBX
  builtin_macro_create(US"_HAVE_TRANSPORT_APPEND_MBX");
# endif
#endif

#ifdef WITH_CONTENT_SCAN
features_malware();
#endif

features_crypto();
}


static void
options(void)
{
options_main();
options_routers();
options_transports();
options_auths();
options_logging();
#if defined(SUPPORT_TLS) && !defined(USE_GNUTLS)
options_tls();
#endif
}

static void
params(void)
{
#ifndef DISABLE_DKIM
params_dkim();
#endif
}


int
main(void)
{
printf("#include \"exim.h\"\n");
features();
options();
params();

printf("macro_item * macros = &p%d;\n", mp_index-1);
printf("macro_item * mlast = &p0;\n");
exit(0);
}
Commit	Line	Data
d185889f JH	1	/*************************************************
	2	* Exim - an Internet mail transport agent *
	3	*************************************************/
	4
f9ba5e22	5	/* Copyright (c) Jeremy Harris 1995 - 2018 */
d185889f JH	6	/* See the file NOTICE for conditions of use and distribution. */
	7
	8	/* Create a static data structure with the predefined macros, to be
	9	included in the main Exim build */
	10
	11	#include "exim.h"
5f69a529	12	#include "macro_predef.h"
d185889f	13
1a7c9a48	14	unsigned mp_index = 0;
d185889f JH	15
	16	/* Global dummy variables */
	17
	18	void fn_smtp_receive_timeout(const uschar * name, const uschar * str) {}
	19	uschar * syslog_facility_str;
	20
	21	/******************************************************************************/
	22
	23	void
970424a5	24	builtin_macro_create_var(const uschar * name, const uschar * val)
d185889f	25	{
1a7c9a48 JH	26	printf ("static macro_item p%d = { ", mp_index);
	27	if (mp_index == 0)
	28	printf(".next=NULL,");
	29	else
	30	printf(".next=&p%d,", mp_index-1);
	31
	32	printf(" .command_line=FALSE, .namelen=%d, .replen=%d,"
	33	" .name=US\"%s\", .replacement=US\"%s\" };\n",
	34	Ustrlen(name), Ustrlen(val), CS name, CS val);
	35	mp_index++;
d185889f JH	36	}
d185889f JH	37
970424a5 JH	38
	39	void
	40	builtin_macro_create(const uschar * name)
	41	{
	42	builtin_macro_create_var(name, US"y");
	43	}
	44
	45
c11d665d	46	/* restricted snprintf */
f1f7d0cd	47	void
d185889f JH	48	spf(uschar * buf, int len, const uschar * fmt, ...)
	49	{
	50	va_list ap;
	51	va_start(ap, fmt);
	52
	53	while (*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';
	66	va_end(ap);
	67	}
	68
	69	void
	70	options_from_list(optionlist * opts, unsigned nopt,
	71	const uschar * section, uschar * group)
	72	{
d185889f JH	73	const uschar * s;
	74	uschar buf[64];
	75
	76	/* The 'previously-defined-substring' rule for macros in config file
	77	lines is done thus for these builtin macros: we know that the table
	78	we source from is in strict alpha order, hence the builtins portion
	79	of the macros list is in reverse-alpha (we prepend them) - so longer
	80	macros that have substrings are always discovered first during
	81	expansion. */
	82
db3f7b69	83	for (int i = 0; i < nopt; i++) if ((s = US opts[i].name) && s != '*')
d185889f JH	84	{
d185889f JH	85	if (group)
f1f7d0cd	86	spf(buf, sizeof(buf), CUS"_OPT_%T_%T_%T", section, group, s);
d185889f	87	else
f1f7d0cd	88	spf(buf, sizeof(buf), CUS"_OPT_%T_%T", section, s);
d185889f JH	89	builtin_macro_create(buf);
	90	}
	91	}
	92
	93
	94	/******************************************************************************/
	95
	96
	97	/* Create compile-time feature macros */
	98	static void
	99	features(void)
	100	{
	101	/* Probably we could work out a static initialiser for wherever
	102	macros are stored, but this will do for now. Some names are awkward
	103	due to conflicts with other common macros. */
	104
	105	#ifdef SUPPORT_CRYPTEQ
	106	builtin_macro_create(US"_HAVE_CRYPTEQ");
	107	#endif
	108	#if HAVE_ICONV
	109	builtin_macro_create(US"_HAVE_ICONV");
	110	#endif
	111	#if HAVE_IPV6
	112	builtin_macro_create(US"_HAVE_IPV6");
	113	#endif
	114	#ifdef HAVE_SETCLASSRESOURCES
	115	builtin_macro_create(US"_HAVE_SETCLASSRESOURCES");
	116	#endif
	117	#ifdef SUPPORT_PAM
	118	builtin_macro_create(US"_HAVE_PAM");
	119	#endif
	120	#ifdef EXIM_PERL
	121	builtin_macro_create(US"_HAVE_PERL");
	122	#endif
	123	#ifdef EXPAND_DLFUNC
	124	builtin_macro_create(US"_HAVE_DLFUNC");
	125	#endif
	126	#ifdef USE_TCP_WRAPPERS
	127	builtin_macro_create(US"_HAVE_TCPWRAPPERS");
	128	#endif
	129	#ifdef SUPPORT_TLS
	130	builtin_macro_create(US"_HAVE_TLS");
	131	# ifdef USE_GNUTLS
	132	builtin_macro_create(US"_HAVE_GNUTLS");
	133	# else
	134	builtin_macro_create(US"_HAVE_OPENSSL");
	135	# endif
	136	#endif
	137	#ifdef SUPPORT_TRANSLATE_IP_ADDRESS
	138	builtin_macro_create(US"_HAVE_TRANSLATE_IP_ADDRESS");
	139	#endif
	140	#ifdef SUPPORT_MOVE_FROZEN_MESSAGES
	141	builtin_macro_create(US"_HAVE_MOVE_FROZEN_MESSAGES");
	142	#endif
	143	#ifdef WITH_CONTENT_SCAN
	144	builtin_macro_create(US"_HAVE_CONTENT_SCANNING");
	145	#endif
	146	#ifndef DISABLE_DKIM
	147	builtin_macro_create(US"_HAVE_DKIM");
	148	#endif
	149	#ifndef DISABLE_DNSSEC
	150	builtin_macro_create(US"_HAVE_DNSSEC");
	151	#endif
	152	#ifndef DISABLE_EVENT
153	builtin_macro_create(US"_HAVE_EVENT");
154	#endif
155	#ifdef SUPPORT_I18N
156	builtin_macro_create(US"_HAVE_I18N");
157	#endif
158	#ifndef DISABLE_OCSP
159	builtin_macro_create(US"_HAVE_OCSP");
160	#endif
161	#ifndef DISABLE_PRDR
162	builtin_macro_create(US"_HAVE_PRDR");
163	#endif
164	#ifdef SUPPORT_PROXY
165	builtin_macro_create(US"_HAVE_PROXY");
166	#endif
167	#ifdef SUPPORT_SOCKS
168	builtin_macro_create(US"_HAVE_SOCKS");
169	#endif
170	#ifdef TCP_FASTOPEN
171	builtin_macro_create(US"_HAVE_TCP_FASTOPEN");
172	#endif
173	#ifdef EXPERIMENTAL_LMDB
174	builtin_macro_create(US"_HAVE_LMDB");
175	#endif
7952eef9	176	#ifdef SUPPORT_SPF
d185889f JH	177	builtin_macro_create(US"_HAVE_SPF");
	178	#endif
	179	#ifdef EXPERIMENTAL_SRS
	180	builtin_macro_create(US"_HAVE_SRS");
	181	#endif
617d3932 JH	182	#ifdef EXPERIMENTAL_ARC
	183	builtin_macro_create(US"_HAVE_ARC");
	184	#endif
d185889f JH	185	#ifdef EXPERIMENTAL_BRIGHTMAIL
	186	builtin_macro_create(US"_HAVE_BRIGHTMAIL");
	187	#endif
c0635b6d	188	#ifdef SUPPORT_DANE
d185889f JH	189	builtin_macro_create(US"_HAVE_DANE");
	190	#endif
	191	#ifdef EXPERIMENTAL_DCC
	192	builtin_macro_create(US"_HAVE_DCC");
	193	#endif
	194	#ifdef EXPERIMENTAL_DMARC
	195	builtin_macro_create(US"_HAVE_DMARC");
	196	#endif
	197	#ifdef EXPERIMENTAL_DSN_INFO
	198	builtin_macro_create(US"_HAVE_DSN_INFO");
	199	#endif
8ac90765 JH	200	#ifdef EXPERIMENTAL_REQUIRETLS
	201	builtin_macro_create(US"_HAVE_REQTLS");
	202	#endif
ee8b8090 JH	203	#ifdef EXPERIMENTAL_PIPE_CONNECT
	204	builtin_macro_create(US"_HAVE_PIPE_CONNECT");
	205	#endif
d185889f JH	206
	207	#ifdef LOOKUP_LSEARCH
	208	builtin_macro_create(US"_HAVE_LOOKUP_LSEARCH");
	209	#endif
	210	#ifdef LOOKUP_CDB
	211	builtin_macro_create(US"_HAVE_LOOKUP_CDB");
	212	#endif
	213	#ifdef LOOKUP_DBM
	214	builtin_macro_create(US"_HAVE_LOOKUP_DBM");
	215	#endif
	216	#ifdef LOOKUP_DNSDB
	217	builtin_macro_create(US"_HAVE_LOOKUP_DNSDB");
	218	#endif
	219	#ifdef LOOKUP_DSEARCH
	220	builtin_macro_create(US"_HAVE_LOOKUP_DSEARCH");
	221	#endif
	222	#ifdef LOOKUP_IBASE
	223	builtin_macro_create(US"_HAVE_LOOKUP_IBASE");
	224	#endif
9669c6e0 JH	225	#ifdef LOOKUP_LDAP
	226	builtin_macro_create(US"_HAVE_LOOKUP_JSON");
	227	#endif
d185889f JH	228	#ifdef LOOKUP_LDAP
	229	builtin_macro_create(US"_HAVE_LOOKUP_LDAP");
	230	#endif
	231	#ifdef EXPERIMENTAL_LMDB
	232	builtin_macro_create(US"_HAVE_LOOKUP_LMDB");
	233	#endif
	234	#ifdef LOOKUP_MYSQL
	235	builtin_macro_create(US"_HAVE_LOOKUP_MYSQL");
	236	#endif
	237	#ifdef LOOKUP_NIS
	238	builtin_macro_create(US"_HAVE_LOOKUP_NIS");
	239	#endif
	240	#ifdef LOOKUP_NISPLUS
	241	builtin_macro_create(US"_HAVE_LOOKUP_NISPLUS");
	242	#endif
	243	#ifdef LOOKUP_ORACLE
	244	builtin_macro_create(US"_HAVE_LOOKUP_ORACLE");
	245	#endif
	246	#ifdef LOOKUP_PASSWD
	247	builtin_macro_create(US"_HAVE_LOOKUP_PASSWD");
	248	#endif
	249	#ifdef LOOKUP_PGSQL
	250	builtin_macro_create(US"_HAVE_LOOKUP_PGSQL");
	251	#endif
	252	#ifdef LOOKUP_REDIS
	253	builtin_macro_create(US"_HAVE_LOOKUP_REDIS");
	254	#endif
	255	#ifdef LOOKUP_SQLITE
	256	builtin_macro_create(US"_HAVE_LOOKUP_SQLITE");
	257	#endif
	258	#ifdef LOOKUP_TESTDB
	259	builtin_macro_create(US"_HAVE_LOOKUP_TESTDB");
	260	#endif
	261	#ifdef LOOKUP_WHOSON
	262	builtin_macro_create(US"_HAVE_LOOKUP_WHOSON");
	263	#endif
	264
	265	#ifdef TRANSPORT_APPENDFILE
	266	# ifdef SUPPORT_MAILDIR
	267	builtin_macro_create(US"_HAVE_TRANSPORT_APPEND_MAILDIR");
	268	# endif
	269	# ifdef SUPPORT_MAILSTORE
	270	builtin_macro_create(US"_HAVE_TRANSPORT_APPEND_MAILSTORE");
	271	# endif
	272	# ifdef SUPPORT_MBX
	273	builtin_macro_create(US"_HAVE_TRANSPORT_APPEND_MBX");
	274	# endif
	275	#endif
c11d665d JH	276
	277	#ifdef WITH_CONTENT_SCAN
	278	features_malware();
	279	#endif
260958d6 JH	280
260958d6 JH	281	features_crypto();
d185889f JH	282	}
	283
	284
	285	static void
	286	options(void)
	287	{
	288	options_main();
	289	options_routers();
	290	options_transports();
	291	options_auths();
12263aa8	292	options_logging();
8442641e JH	293	#if defined(SUPPORT_TLS) && !defined(USE_GNUTLS)
	294	options_tls();
	295	#endif
d185889f JH	296	}
d185889f JH	297
970424a5 JH	298	static void
	299	params(void)
	300	{
215e8e5f	301	#ifndef DISABLE_DKIM
a2701501	302	params_dkim();
215e8e5f	303	#endif
970424a5 JH	304	}
970424a5 JH	305
d185889f JH	306
	307	int
	308	main(void)
	309	{
	310	printf("#include \"exim.h\"\n");
	311	features();
	312	options();
970424a5	313	params();
d185889f	314
1a7c9a48 JH	315	printf("macro_item * macros = &p%d;\n", mp_index-1);
1a7c9a48 JH	316	printf("macro_item * mlast = &p0;\n");
f1f7d0cd	317	exit(0);
d185889f	318	}