static int fpm_sockets_get_listening_socket(struct fpm_worker_pool_s *wp, struct sockaddr *sa, int socklen) /* {{{ */
{
int sock;
sock = fpm_sockets_hash_op(0, sa, 0, wp->listen_address_domain, FPM_GET_USE_SOCKET);
if (sock >= 0) {
return sock;
}
sock = fpm_sockets_new_listening_socket(wp, sa, socklen);
fpm_sockets_hash_op(sock, sa, 0, wp->listen_address_domain, FPM_STORE_USE_SOCKET);
return sock;
}
int fpm_sockets_init_main() /* {{{ */
{
unsigned i, lq_len;
struct fpm_worker_pool_s *wp;
char *inherited = getenv("FPM_SOCKETS");
struct listening_socket_s *ls;
if (0 == fpm_array_init(&sockets_list, sizeof(struct listening_socket_s), 10)) {
return -1;
}
/* import inherited sockets */
while (inherited && *inherited) {
char *comma = strchr(inherited, ',');
int type, fd_no;
char *eq;
if (comma) {
*comma = '\0';
}
eq = strchr(inherited, '=');
if (eq) {
*eq = '\0';
fd_no = atoi(eq + 1);
type = fpm_sockets_domain_from_address(inherited);
zlog(ZLOG_NOTICE, "using inherited socket fd=%d, \"%s\"", fd_no, inherited);
fpm_sockets_hash_op(fd_no, 0, inherited, type, FPM_STORE_SOCKET);
}
if (comma) {
inherited = comma + 1;
} else {
inherited = 0;
}
}
/* create all required sockets */
for (wp = fpm_worker_all_pools; wp; wp = wp->next) {
switch (wp->listen_address_domain) {
case FPM_AF_INET :
wp->listening_socket = fpm_socket_af_inet_listening_socket(wp);
break;
case FPM_AF_UNIX :
if (0 > fpm_unix_resolve_socket_premissions(wp)) {
return -1;
}
wp->listening_socket = fpm_socket_af_unix_listening_socket(wp);
break;
}
if (wp->listening_socket == -1) {
return -1;
}
if (wp->listen_address_domain == FPM_AF_INET && fpm_socket_get_listening_queue(wp->listening_socket, NULL, &lq_len) >= 0) {
fpm_scoreboard_update(-1, -1, -1, (int)lq_len, -1, -1, 0, FPM_SCOREBOARD_ACTION_SET, wp->scoreboard);
}
}
/* close unused sockets that was inherited */
ls = sockets_list.data;
for (i = 0; i < sockets_list.used; ) {
if (ls->refcount == 0) {
close(ls->sock);
if (ls->type == FPM_AF_UNIX) {
unlink(ls->key);
}
free(ls->key);
fpm_array_item_remove(&sockets_list, i);
} else {
++i;
++ls;
}
}
if (0 > fpm_cleanup_add(FPM_CLEANUP_ALL, fpm_sockets_cleanup, 0)) {
return -1;
}
return 0;
}
int fpm_sockets_init_main()
{
int i;
struct fpm_worker_pool_s *wp;
char *inherited = getenv("FPM_SOCKETS");
struct listening_socket_s *ls;
if (0 == fpm_array_init(&sockets_list, sizeof(struct listening_socket_s), 10)) {
return -1;
}
/* import inherited sockets */
while (inherited && *inherited) {
char *comma = strchr(inherited, ',');
int type, fd_no;
char *eq;
if (comma) *comma = '\0';
eq = strchr(inherited, '=');
if (eq) {
*eq = '\0';
fd_no = atoi(eq + 1);
type = fpm_sockets_domain_from_address(inherited);
zlog(ZLOG_STUFF, ZLOG_NOTICE, "using inherited socket fd=%d, \"%s\"", fd_no, inherited);
fpm_sockets_hash_op(fd_no, 0, inherited, type, FPM_STORE_SOCKET);
}
if (comma) inherited = comma + 1;
else inherited = 0;
}
/* create all required sockets */
for (wp = fpm_worker_all_pools; wp; wp = wp->next) {
if (!wp->is_template) {
switch (wp->listen_address_domain) {
case FPM_AF_INET :
wp->listening_socket = fpm_socket_af_inet_listening_socket(wp);
zlog(ZLOG_STUFF, ZLOG_NOTICE, "master process %d is listening sockfd %d ", getpid(), wp->listening_socket );
break;
case FPM_AF_UNIX :
if (0 > fpm_unix_resolve_socket_premissions(wp)) {
return -1;
}
wp->listening_socket = fpm_socket_af_unix_listening_socket(wp);
break;
}
if (wp->listening_socket == -1) {
return -1;
}
}
}
/* close unused sockets that was inherited */
ls = sockets_list.data;
for (i = 0; i < sockets_list.used; ) {
if (ls->refcount == 0) {
close(ls->sock);
if (ls->type == FPM_AF_UNIX) {
unlink(ls->key);
}
free(ls->key);
fpm_array_item_remove(&sockets_list, i);
}
else {
++i;
++ls;
}
}
fpm_cleanup_add(FPM_CLEANUP_ALL, fpm_sockets_cleanup, 0);
return 0;
}