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when binding to the lwres protocol port fails, log an error message

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and exit instead of catching an assertion
This commit is contained in:
Andreas Gustafsson 2000-06-07 19:27:17 +00:00
parent b01324ef07
commit 3eb48635d7
1 changed files with 26 additions and 0 deletions
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26
bin/lwresd/main.c
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@ -65,6 +65,21 @@ dns_dispatchmgr_t *dispatchmgr;
isc_sockaddrlist_t forwarders;
static isc_logmodule_t logmodules[] = {
{ "main", 0 },
{ NULL, 0 }
};
#define LWRES_LOGMODULE_MAIN (&logmodules[0])
static isc_logcategory_t logcategories[] = {
{ "network", 0 },
{ NULL, 0 }
};
#define LWRES_LOGCATEGORY_NETWORK (&logcategories[0])
static isc_result_t
create_view(isc_mem_t *mctx) {
dns_cache_t *cache;
@ -261,6 +276,8 @@ main(int argc, char **argv) {
lctx = NULL;
result = isc_log_create(mem, &lctx, &lcfg);
INSIST(result == ISC_R_SUCCESS);
isc_log_registermodules(lctx, logmodules);
isc_log_registercategories(lctx, logcategories);
isc_log_setcontext(lctx);
dns_log_init(lctx);
dns_log_setcontext(lctx);
@ -336,6 +353,15 @@ main(int argc, char **argv) {
isc_sockaddr_fromin(&localhost, &lh_addr, LWRES_UDP_PORT);
result = isc_socket_bind(sock, &localhost);
if (result != ISC_R_SUCCESS) {
isc_log_write(lctx, LWRES_LOGCATEGORY_NETWORK,
LWRES_LOGMODULE_MAIN, ISC_LOG_ERROR,
"binding lwres protocol socket to port %d: %s",
LWRES_UDP_PORT,
isc_result_totext(result));
exit(1);
}
INSIST(result == ISC_R_SUCCESS);
cmgr = isc_mem_get(mem, sizeof(clientmgr_t) * NTASKS);