int uv_udp_send(uv_udp_send_t* req,
uv_udp_t* handle,
uv_buf_t bufs[],
int bufcnt,
struct sockaddr_in addr,
uv_udp_send_cb send_cb) {
if (handle->type != UV_UDP || addr.sin_family != AF_INET)
return UV_EINVAL;
else
return uv__udp_send(req, handle, bufs, bufcnt, addr, send_cb);
}
int uv_udp_send6(uv_udp_send_t* req,
uv_udp_t* handle,
uv_buf_t bufs[],
int bufcnt,
struct sockaddr_in6 addr,
uv_udp_send_cb send_cb) {
return uv__udp_send(req,
handle,
bufs,
bufcnt,
(struct sockaddr*)&addr,
sizeof addr,
send_cb);
}
int uv_udp_send6(uv_udp_send_t* req, uv_udp_t* handle, uv_buf_t bufs[],
int bufcnt, struct sockaddr_in6 addr, uv_udp_send_cb cb) {
if (!(handle->flags & UV_HANDLE_BOUND) &&
uv_udp_bind6(handle, uv_addr_ip6_any_, 0) < 0) {
return -1;
}
return uv__udp_send(req,
handle,
bufs,
bufcnt,
(struct sockaddr*) &addr,
sizeof addr,
cb);
}
int uv_udp_send6(uv_udp_send_t* req,
uv_udp_t* handle,
const uv_buf_t bufs[],
unsigned int nbufs,
const struct sockaddr_in6* addr,
uv_udp_send_cb send_cb) {
if (handle->type == UV_UDP && addr->sin6_family == AF_INET6) {
return uv__udp_send(req,
handle,
bufs,
nbufs,
(const struct sockaddr*) addr,
sizeof(*addr),
send_cb);
}
return UV_EINVAL;
}
int uv_udp_send(uv_udp_send_t* req,
uv_udp_t* handle,
const uv_buf_t bufs[],
unsigned int nbufs,
const struct sockaddr* addr,
uv_udp_send_cb send_cb) {
unsigned int addrlen;
if (handle->type != UV_UDP)
return UV_EINVAL;
if (addr->sa_family == AF_INET)
addrlen = sizeof(struct sockaddr_in);
else if (addr->sa_family == AF_INET6)
addrlen = sizeof(struct sockaddr_in6);
else
return UV_EINVAL;
return uv__udp_send(req, handle, bufs, nbufs, addr, addrlen, send_cb);
}