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

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

/* Copyright (c) Jeremy Harris 2017 */
/* 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)
{
int i;
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 (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_BRIGHTMAIL
  builtin_macro_create(US"_HAVE_BRIGHTMAIL");
#endif
#ifdef EXPERIMENTAL_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 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_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
}


static void
options(void)
{
options_main();
options_routers();
options_transports();
options_auths();
}

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
	5	/* Copyright (c) Jeremy Harris 2017 */
	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 JH	13
	14	unsigned mp_index = 0;
	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 JH	25	{
	26	printf ("static macro_item p%d = { ", mp_index);
	27	if (mp_index == 0)
f2ed27cf	28	printf(".next=NULL,");
d185889f	29	else
f2ed27cf	30	printf(".next=&p%d,", mp_index-1);
d185889f	31
970424a5 JH	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);
d185889f JH	35	mp_index++;
	36	}
	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	{
	73	int i;
	74	const uschar * s;
	75	uschar buf[64];
	76
	77	/* The 'previously-defined-substring' rule for macros in config file
	78	lines is done thus for these builtin macros: we know that the table
	79	we source from is in strict alpha order, hence the builtins portion
	80	of the macros list is in reverse-alpha (we prepend them) - so longer
	81	macros that have substrings are always discovered first during
	82	expansion. */
	83
	84	for (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);
d185889f JH	90	builtin_macro_create(buf);
	91	}
	92	}
	93
	94
	95	/******************************************************************************/
	96
	97
	98	/* Create compile-time feature macros */
	99	static void
	100	features(void)
	101	{
	102	/* Probably we could work out a static initialiser for wherever
	103	macros are stored, but this will do for now. Some names are awkward
	104	due 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
d185889f JH	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
	186	#ifdef EXPERIMENTAL_DANE
	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
c11d665d JH	265
	266	#ifdef WITH_CONTENT_SCAN
	267	features_malware();
	268	#endif
d185889f JH	269	}
	270
	271
	272	static void
	273	options(void)
	274	{
	275	options_main();
	276	options_routers();
	277	options_transports();
	278	options_auths();
	279	}
	280
970424a5 JH	281	static void
	282	params(void)
	283	{
215e8e5f	284	#ifndef DISABLE_DKIM
a2701501	285	params_dkim();
215e8e5f	286	#endif
970424a5 JH	287	}
970424a5 JH	288
d185889f JH	289
	290	int
	291	main(void)
	292	{
	293	printf("#include \"exim.h\"\n");
	294	features();
	295	options();
970424a5	296	params();
d185889f JH	297
	298	printf("macro_item * macros = &p%d;\n", mp_index-1);
	299	printf("macro_item * mlast = &p0;\n");
f1f7d0cd	300	exit(0);
d185889f	301	}