void
master_deinit(void)
{
vr_listen **vlisten;
vr_eventloop_deinit(&master.vel);
while (darray_n(&master.listens) > 0) {
vlisten = darray_pop(&master.listens);
vr_listen_destroy(*vlisten);
}
darray_deinit(&master.listens);
}
vr_listen *
vr_listen_create(sds listen_str)
{
rstatus_t status;
vr_listen *vlisten;
uint8_t *p, *name;
uint32_t namelen;
if (listen_str == NULL) {
return NULL;
}
vlisten = vr_alloc(sizeof(struct vr_listen));
if (vlisten == NULL) {
return NULL;
}
vlisten->name = NULL;
vlisten->port = 0;
memset(&vlisten->info, 0, sizeof(vlisten->info));
vlisten->sd = -1;
if (listen_str == '/') {
uint8_t *q, *start, *perm;
uint32_t permlen;
/* parse "socket_path permissions" from the end */
p = listen_str + sdslen(listen_str) - 1;
start = listen_str;
q = vr_strrchr(p, start, ' ');
if (q == NULL) {
/* no permissions field, so use defaults */
name = listen_str;
namelen = sdslen(listen_str);
} else {
perm = q + 1;
permlen = (uint32_t)(p - perm + 1);
p = q - 1;
name = start;
namelen = (uint32_t)(p - start + 1);
errno = 0;
vlisten->perm = (mode_t)strtol((char *)perm, NULL, 8);
if (errno || vlisten->perm > 0777) {
log_error("config file has an invalid file permission in \"socket_path permission\" format string");
vr_listen_destroy(vlisten);
return NULL;
}
}
} else {
uint8_t *q, *start, *port;
uint32_t portlen;
/* parse "hostname:port" from the end */
p = listen_str + sdslen(listen_str) - 1;
start = listen_str;
q = vr_strrchr(p, start, ':');
if (q == NULL) {
log_error("config file has an invalid \"hostname:port\" format string");
vr_listen_destroy(vlisten);
return NULL;
}
port = q + 1;
portlen = (uint32_t)(p - port + 1);
p = q - 1;
name = start;
namelen = (uint32_t)(p - start + 1);
vlisten->port = vr_atoi(port, portlen);
if (vlisten->port < 0 || !vr_valid_port(vlisten->port)) {
log_error("config file has an invalid port in \"hostname:port\" format string");
vr_listen_destroy(vlisten);
return NULL;
}
}
vlisten->name = sdsnewlen(name, namelen);
if (vlisten->name == NULL) {
log_error("create a sds string failed: out of memory.");
vr_listen_destroy(vlisten);
return NULL;
}
status = vr_resolve(vlisten->name, vlisten->port, &vlisten->info);
if (status != VR_OK) {
vr_listen_destroy(vlisten);
return NULL;
}
return vlisten;
}
