evutil_socket_t
ccnet_net_bind_v4 (const char *ipaddr, int *port)
{
evutil_socket_t sockfd;
struct sockaddr_in addr;
int on = 1;
sockfd = socket (AF_INET, SOCK_STREAM, 0);
if (sockfd < 0) {
ccnet_warning("create socket failed: %s\n", strerror(errno));
exit(-1);
}
memset (&addr, 0, sizeof (struct sockaddr_in));
addr.sin_family = AF_INET;
if (inet_aton(ipaddr, &addr.sin_addr) == 0) {
ccnet_warning ("Bad ip address %s\n", ipaddr);
return -1;
}
addr.sin_port = htons (*port);
if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (char *)&on, sizeof(on)) < 0)
{
ccnet_warning ("setsockopt of SO_REUSEADDR error: %s\n",
strerror(errno));
return -1;
}
if ( bind(sockfd, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
ccnet_warning ("Bind error: %s\n", strerror (errno));
return -1;
}
if (*port == 0) {
struct sockaddr_storage ss;
socklen_t len;
len = sizeof(ss);
if (getsockname(sockfd, (struct sockaddr *)&ss, &len) < 0) {
ccnet_warning ("getsockname error: %s\n", strerror(errno));
return -1;
}
*port = sock_port ((struct sockaddr *)&ss);
}
return sockfd;
}
static int64_t HHVM_METHOD(UVUdp, getSockport) {
auto* data = Native::data<UVUdpData>(this_);
struct sockaddr addr;
int addrlen;
if(data->udp_handle->sockPort == 0){
addrlen = sizeof addr;
if(uv_udp_getsockname(data->udp_handle, &addr, &addrlen)){
return -1;
}
data->udp_handle->sockAddr = sock_addr(&addr);
data->udp_handle->sockPort = sock_port(&addr);
}
return data->udp_handle->sockPort;
}
static void send_cb(uv_udp_send_t* sr, int status) {
send_req_t *req = (send_req_t *) sr;
uv_udp_ext_t *udp_handle = (uv_udp_ext_t *) req->handle;
auto* data = Native::data<UVUdpData>(udp_handle->udp_object_data);
auto callback = data->sendCallback;
if(!callback.isNull()){
vm_call_user_func(callback,
make_packed_array(
udp_handle->udp_object_data,
sock_addr((struct sockaddr *) &req->addr),
sock_port((struct sockaddr *) &req->addr),
status
)
);
}
delete req->buf.base;
delete req;
}
static void recv_cb(uv_udp_ext_t* udp_handle, ssize_t nread, const uv_buf_t* buf, const struct sockaddr* addr, unsigned int flags) {
auto* data = Native::data<UVUdpData>(udp_handle->udp_object_data);
auto recvCallback = data->recvCallback;
auto errorCallback = data->errorCallback;
if(nread > 0){
if(!recvCallback.isNull()){
vm_call_user_func(recvCallback,
make_packed_array(
udp_handle->udp_object_data,
sock_addr((struct sockaddr *) addr),
sock_port((struct sockaddr *) addr),
String(buf->base, nread, CopyString),
(int64_t) flags
)
);
}
}
else{
if(!errorCallback.isNull()){
vm_call_user_func(errorCallback, make_packed_array(udp_handle->udp_object_data, nread, (int64_t) flags));
}
}
delete buf->base;
}
