* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2015 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
/* See the file NOTICE for conditions of use and distribution. */
/* Functions concerned with routing, and the list of generic router options. */
(void *)offsetof(router_instance, verify_sender) }
};
-int optionlist_routers_size = sizeof(optionlist_routers)/sizeof(optionlist);
+int optionlist_routers_size = nelem(optionlist_routers);
+#ifdef MACRO_PREDEF
+
+# include "macro_predef.h"
+
void
-readconf_options_routers(void)
+options_routers(void)
{
-struct router_info * ri;
+uschar buf[64];
-readconf_options_from_list(optionlist_routers, nelem(optionlist_routers), US"RT");
+options_from_list(optionlist_routers, nelem(optionlist_routers), US"ROUTERS", NULL);
-for (ri = routers_available; ri->driver_name[0]; ri++)
+for (router_info * ri = routers_available; ri->driver_name[0]; ri++)
{
- macro_create(string_sprintf("_DRVR_RTR_%T", ri->driver_name), US"y", FALSE);
- readconf_options_from_list(ri->options, (unsigned)*ri->options_count, ri->driver_name);
+ spf(buf, sizeof(buf), US"_DRIVER_ROUTER_%T", ri->driver_name);
+ builtin_macro_create(buf);
+ options_from_list(ri->options, (unsigned)*ri->options_count, US"ROUTER", ri->driver_name);
}
}
+#else /*!MACRO_PREDEF*/
+
/*************************************************
* Set router pointer from name *
*************************************************/
void
route_init(void)
{
-router_instance *r;
-
readconf_driver_init(US"router",
(driver_instance **)(&routers), /* chain anchor */
(driver_info *)routers_available, /* available drivers */
optionlist_routers, /* generic options */
optionlist_routers_size);
-for (r = routers; r; r = r->next)
+for (router_instance * r = routers; r; r = r->next)
{
uschar *s = r->self;
/* Check for transport or no transport on certain routers */
- if ((r->info->ri_flags & ri_yestransport) != 0 &&
- r->transport_name == NULL &&
- !r->verify_only)
+ if ( (r->info->ri_flags & ri_yestransport)
+ && !r->transport_name && !r->verify_only)
log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "%s router:\n "
"a transport is required for this router", r->name);
- if ((r->info->ri_flags & ri_notransport) != 0 &&
- r->transport_name != NULL)
+ if ((r->info->ri_flags & ri_notransport) && r->transport_name)
log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "%s router:\n "
"a transport must not be defined for this router", r->name);
/* Check redirect_router and pass_router are valid */
- if (r->redirect_router_name != NULL)
+ if (r->redirect_router_name)
set_router(r, r->redirect_router_name, &(r->redirect_router), FALSE);
- if (r->pass_router_name != NULL)
+ if (r->pass_router_name)
set_router(r, r->pass_router_name, &(r->pass_router), TRUE);
+#ifdef notdef
DEBUG(D_route) debug_printf("DSN: %s %s\n", r->name,
r->dsn_lasthop ? "lasthop set" : "propagating DSN");
+#endif
}
}
void
route_tidyup(void)
{
-router_instance *r;
-for (r = routers; r; r = r->next)
+for (router_instance * r = routers; r; r = r->next)
if (r->info->tidyup) (r->info->tidyup)(r);
}
int plen = Ustrlen(prefix);
if (prefix[0] == '*')
{
- const uschar *p;
prefix++;
- for (p = local_part + Ustrlen(local_part) - (--plen);
+ for (const uschar * p = local_part + Ustrlen(local_part) - (--plen);
p >= local_part; p--)
if (strncmpic(prefix, p, plen) == 0) return plen + p - local_part;
}
int slen = Ustrlen(suffix);
if (suffix[slen-1] == '*')
{
- const uschar *p, *pend;
- pend = local_part + alen - (--slen) + 1;
- for (p = local_part; p < pend; p++)
+ const uschar *pend = local_part + alen - (--slen) + 1;
+ for (const uschar * p = local_part; p < pend; p++)
if (strncmpic(suffix, p, slen) == 0) return alen - (p - local_part);
}
else
if (!ss)
{
- if (expand_string_forcedfail) continue;
+ if (f.expand_string_forcedfail) continue;
*perror = string_sprintf("failed to expand \"%s\" for require_files: %s",
check, expand_string_message);
goto RETURN_DEFER;
pid = fork();
/* If fork() fails, reinstate the original error and behave as if
- this block of code were not present. This is the same behavious as happens
+ this block of code were not present. This is the same behaviour as happens
when Exim is not running as root at this point. */
if (pid < 0)
rc = -1;
}
- /* Handle error returns from stat() or route_check_access(). The EACESS error
+ /* Handle error returns from stat() or route_check_access(). The EACCES error
is handled specially. At present, we can force it to be treated as
non-existence. Write the code so that it will be easy to add forcing for
existence if required later. */
sender_data = NULL;
local_user_gid = (gid_t)(-1);
local_user_uid = (uid_t)(-1);
-search_find_defer = FALSE;
+f.search_find_defer = FALSE;
/* Skip this router if not verifying and it has verify_only set */
/* Skip this router if testing an address (-bt) and address_test is not set */
-if (address_test_mode && !r->address_test)
+if (f.address_test_mode && !r->address_test)
{
DEBUG(D_route) debug_printf("%s router skipped: address_test is unset\n",
r->name);
uschar *router_home = expand_string(r->router_home_directory);
if (!router_home)
{
- if (!expand_string_forcedfail)
+ if (!f.expand_string_forcedfail)
{
*perror = string_sprintf("failed to expand \"%s\" for "
"router_home_directory: %s", r->router_home_directory,
}
/* Skip if the sender condition is not met. We leave this one till after the
-local user check so that $home is set - enabling the possiblity of letting
+local user check so that $home is set - enabling the possibility of letting
individual recipients specify lists of acceptable/unacceptable senders. */
if ((rc = route_check_dls(r->name, US"senders", r->senders, NULL,
DEBUG(D_route) debug_printf("checking \"condition\" \"%.80s\"...\n", r->condition);
if (!expand_check_condition(r->condition, r->name, US"router"))
{
- if (search_find_defer)
+ if (f.search_find_defer)
{
*perror = US"condition check lookup defer";
DEBUG(D_route) debug_printf("%s\n", *perror);
doesn't have some kind of indication as to why it has failed.
Arguments:
- s the group namd or textual form of the numerical gid
+ s the group name or textual form of the numerical gid
return_gid return the gid via this address
Returns: TRUE if the group was found; FALSE otherwise
/* Copy the propagated flags and address_data from the original. */
-copyflag(new, addr, af_propagate);
+new->prop.ignore_error = addr->prop.ignore_error;
new->prop.address_data = addr->prop.address_data;
new->dsn_flags = addr->dsn_flags;
new->dsn_orcpt = addr->dsn_orcpt;
uschar *error;
struct passwd *pw = NULL;
struct passwd pwcopy;
- address_item *parent;
BOOL loop_detected = FALSE;
BOOL more;
int loopcount = 0;
/* There are some weird cases where logging is disabled */
- disable_logging = r->disable_logging;
+ f.disable_logging = r->disable_logging;
/* Record the last router to handle the address, and set the default
next router. */
by this router, even if it was different to the current address.
Just in case someone does put it into a loop (possible with redirection
- continally adding to an address, for example), put a long stop counter on
+ continually adding to an address, for example), put a long stop counter on
the number of parents. */
- for (parent = addr->parent; parent; parent = parent->parent)
+ for (address_item * parent = addr->parent; parent; parent = parent->parent)
{
if (parent->router == r)
{
deliver_address_data = expand_string(r->address_data);
if (!deliver_address_data)
{
- if (expand_string_forcedfail)
+ if (f.expand_string_forcedfail)
{
DEBUG(D_route) debug_printf("forced failure in expansion of \"%s\" "
"(address_data): decline action taken\n", r->address_data);
pw = &pwcopy;
}
- /* Run the router, and handle the consequences. */
-
- /* ... but let us check on DSN before. If this should be the last hop for DSN
- set flag. */
+ /* If this should be the last hop for DSN flag the addr. */
if (r->dsn_lasthop && !(addr->dsn_flags & rf_dsnlasthop))
{
HDEBUG(D_route) debug_printf("DSN: last hop for %s\n", addr->address);
}
+ /* Run the router, and handle the consequences. */
+
HDEBUG(D_route) debug_printf("calling %s router\n", r->name);
yield = (r->info->code)(r, addr, pw, verify, paddr_local, paddr_remote,
uschar *expmessage = expand_string(addr->router->cannot_route_message);
if (!expmessage)
{
- if (!expand_string_forcedfail)
+ if (!f.expand_string_forcedfail)
log_write(0, LOG_MAIN|LOG_PANIC, "failed to expand "
"cannot_route_message in %s router: %s", addr->router->name,
expand_string_message);
{
int rc;
int old_pool = store_pool;
- host_item *h;
- for (h = addr->host_list; h; h = h->next)
+ for (host_item * h = addr->host_list; h; h = h->next)
{
uschar *newaddress;
uschar *oldaddress, *oldname;
if (!newaddress)
{
- if (expand_string_forcedfail) continue;
+ if (f.expand_string_forcedfail) continue;
addr->basic_errno = ERRNO_EXPANDFAIL;
addr->message = string_sprintf("translate_ip_address expansion "
"failed: %s", expand_string_message);
DEBUG(D_route)
{
- host_item *h;
-
debug_printf(" envelope to: %s\n", addr->address);
- debug_printf(" transport: %s\n", (addr->transport == NULL)?
- US"<none>" : addr->transport->name);
+ debug_printf(" transport: %s\n", addr->transport
+ ? addr->transport->name : US"<none>");
if (addr->prop.errors_address)
debug_printf(" errors to %s\n", addr->prop.errors_address);
- for (h = addr->host_list; h; h = h->next)
+ for (host_item * h = addr->host_list; h; h = h->next)
{
debug_printf(" host %s", h->name);
if (h->address) debug_printf(" [%s]", h->address);
deliver_set_expansions(NULL);
router_name = NULL;
-disable_logging = FALSE;
+f.disable_logging = FALSE;
return yield;
}
+#endif /*!MACRO_PREDEF*/
/* End of route.c */
projects / exim.git / blobdiff