static mrp_transport_t *create_transport(pdp_t *pdp, const char *address)
{
static mrp_transport_evt_t msg_evt, wrt_evt;
mrp_transport_evt_t *e;
mrp_transport_t *t;
mrp_sockaddr_t addr;
socklen_t alen;
int flags;
const char *type;
t = NULL;
alen = mrp_transport_resolve(NULL, address, &addr, sizeof(addr), &type);
if (alen <= 0) {
mrp_log_error("Failed to resolve transport address '%s'.", address);
return NULL;
}
flags = MRP_TRANSPORT_REUSEADDR;
if (strncmp(address, "wsck", 4) != 0) {
e = &msg_evt;
e->connection = msg_connect_cb;
e->closed = msg_closed_cb;
e->recvmsg = msg_recv_cb;
e->recvmsgfrom = NULL;
}
else {
e = &wrt_evt;
e->connection = wrt_connect_cb;
e->closed = wrt_closed_cb;
e->recvcustom = wrt_recv_cb;
e->recvcustomfrom = NULL;
flags |= MRP_TRANSPORT_MODE_CUSTOM;
}
t = mrp_transport_create(pdp->ctx->ml, type, e, pdp, flags);
if (t != NULL) {
if (mrp_transport_bind(t, &addr, alen) && mrp_transport_listen(t, 4))
return t;
else {
mrp_log_error("Failed to bind to transport address '%s'.", address);
mrp_transport_destroy(t);
}
}
else
mrp_log_error("Failed to create transport '%s'.", address);
return NULL;
}
static int set_address(transport_lua_t *t, const char *address,
char *err, size_t elen, int overwrite)
{
MRP_LUA_ERRUSE(err, elen);
if (t->address != NULL) {
if (t->address == address) {
if (t->alen > 0 && t->atype != NULL)
return 1;
}
else {
if (!overwrite)
return mrp_lua_error(-1, t->L,
"address already set ('%s')", t->address);
}
}
if (t->address != address) {
mrp_free(t->address);
t->address = NULL;
}
t->atype = NULL;
t->alen = 0;
if (address == NULL)
return 1;
if ((t->address = mrp_strdup(address)) == NULL)
return mrp_lua_error(-1, t->L,
"failed to store address '%s'", address);
t->alen = mrp_transport_resolve(NULL, t->address, &t->addr,
sizeof(t->addr), &t->atype);
if (t->alen <= 0) {
if (address != t->address)
mrp_free(t->address);
t->atype = NULL;
t->alen = 0;
return mrp_lua_error(-1, t->L, "failed to resolve '%s'", address);
}
return 0;
}
{
static mrp_transport_evt_t evt = {
{ .recvnative = recv_evt },
{ .recvnativefrom = NULL },
.connection = connection_evt,
.closed = closed_evt,
};
srs_context_t *srs = s->self->srs;
mrp_sockaddr_t addr;
socklen_t alen;
const char *type;
int flags, state, sock;
void *typemap;
alen = mrp_transport_resolve(NULL, s->address, &addr, sizeof(addr), &type);
if (alen == 0) {
mrp_log_error("Failed to resolve transport address '%s'.",
s->address);
goto fail;
}
flags = MRP_TRANSPORT_REUSEADDR | MRP_TRANSPORT_NONBLOCK | \
MRP_TRANSPORT_MODE_NATIVE;
if (s->sock < 0)
s->lt = mrp_transport_create(srs->ml, type, &evt, s, flags);
else {
state = MRP_TRANSPORT_LISTENED;
sock = s->sock;