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path: root/platform/windows/packet_peer_udp_winsock.cpp
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-rw-r--r--platform/windows/packet_peer_udp_winsock.cpp113
1 files changed, 50 insertions, 63 deletions
diff --git a/platform/windows/packet_peer_udp_winsock.cpp b/platform/windows/packet_peer_udp_winsock.cpp
index ef497c428..d8707709f 100644
--- a/platform/windows/packet_peer_udp_winsock.cpp
+++ b/platform/windows/packet_peer_udp_winsock.cpp
@@ -35,19 +35,19 @@
int PacketPeerUDPWinsock::get_available_packet_count() const {
- Error err = const_cast<PacketPeerUDPWinsock*>(this)->_poll(false);
- if (err!=OK)
+ Error err = const_cast<PacketPeerUDPWinsock *>(this)->_poll(false);
+ if (err != OK)
return 0;
return queue_count;
}
-Error PacketPeerUDPWinsock::get_packet(const uint8_t **r_buffer,int &r_buffer_size) const{
+Error PacketPeerUDPWinsock::get_packet(const uint8_t **r_buffer, int &r_buffer_size) const {
- Error err = const_cast<PacketPeerUDPWinsock*>(this)->_poll(false);
- if (err!=OK)
+ Error err = const_cast<PacketPeerUDPWinsock *>(this)->_poll(false);
+ if (err != OK)
return err;
- if (queue_count==0)
+ if (queue_count == 0)
return ERR_UNAVAILABLE;
uint32_t size;
@@ -55,26 +55,25 @@ Error PacketPeerUDPWinsock::get_packet(const uint8_t **r_buffer,int &r_buffer_si
rb.read(&type, 1, true);
if (type == IP::TYPE_IPV4) {
uint8_t ip[4];
- rb.read(ip,4,true);
+ rb.read(ip, 4, true);
packet_ip.set_ipv4(ip);
} else {
uint8_t ip[16];
- rb.read(ip,16,true);
+ rb.read(ip, 16, true);
packet_ip.set_ipv6(ip);
};
- rb.read((uint8_t*)&packet_port,4,true);
- rb.read((uint8_t*)&size,4,true);
- rb.read(packet_buffer,size,true);
+ rb.read((uint8_t *)&packet_port, 4, true);
+ rb.read((uint8_t *)&size, 4, true);
+ rb.read(packet_buffer, size, true);
--queue_count;
- *r_buffer=packet_buffer;
- r_buffer_size=size;
+ *r_buffer = packet_buffer;
+ r_buffer_size = size;
return OK;
-
}
-Error PacketPeerUDPWinsock::put_packet(const uint8_t *p_buffer,int p_buffer_size){
+Error PacketPeerUDPWinsock::put_packet(const uint8_t *p_buffer, int p_buffer_size) {
int sock = _get_socket();
- ERR_FAIL_COND_V( sock == -1, FAILED );
+ ERR_FAIL_COND_V(sock == -1, FAILED);
struct sockaddr_storage addr;
size_t addr_size = _set_sockaddr(&addr, peer_addr, peer_port, ip_type);
@@ -82,7 +81,7 @@ Error PacketPeerUDPWinsock::put_packet(const uint8_t *p_buffer,int p_buffer_size
errno = 0;
int err;
- while ( (err = sendto(sock, (const char*)p_buffer, p_buffer_size, 0, (struct sockaddr*)&addr, addr_size)) != p_buffer_size) {
+ while ((err = sendto(sock, (const char *)p_buffer, p_buffer_size, 0, (struct sockaddr *)&addr, addr_size)) != p_buffer_size) {
if (WSAGetLastError() != WSAEWOULDBLOCK) {
return FAILED;
@@ -92,21 +91,20 @@ Error PacketPeerUDPWinsock::put_packet(const uint8_t *p_buffer,int p_buffer_size
return OK;
}
-int PacketPeerUDPWinsock::get_max_packet_size() const{
+int PacketPeerUDPWinsock::get_max_packet_size() const {
return 512; // uhm maybe not
}
-
void PacketPeerUDPWinsock::_set_blocking(bool p_blocking) {
//am no windows expert
//hope this is the right thing
- if (blocking==p_blocking)
+ if (blocking == p_blocking)
return;
- blocking=p_blocking;
- unsigned long par = blocking?0:1;
+ blocking = p_blocking;
+ unsigned long par = blocking ? 0 : 1;
if (ioctlsocket(sockfd, FIONBIO, &par)) {
perror("setting non-block mode");
//close();
@@ -118,56 +116,53 @@ Error PacketPeerUDPWinsock::listen(int p_port, int p_recv_buffer_size) {
close();
int sock = _get_socket();
- if (sock == -1 )
+ if (sock == -1)
return ERR_CANT_CREATE;
- struct sockaddr_storage addr = {0};
+ struct sockaddr_storage addr = { 0 };
size_t addr_size = _set_listen_sockaddr(&addr, p_port, ip_type, NULL);
- if (bind(sock, (struct sockaddr*)&addr, addr_size) == -1 ) {
+ if (bind(sock, (struct sockaddr *)&addr, addr_size) == -1) {
close();
return ERR_UNAVAILABLE;
}
- blocking=true;
+ blocking = true;
printf("UDP Connection listening on port %i\n", p_port);
rb.resize(nearest_shift(p_recv_buffer_size));
return OK;
}
-void PacketPeerUDPWinsock::close(){
+void PacketPeerUDPWinsock::close() {
if (sockfd != -1)
::closesocket(sockfd);
- sockfd=-1;
+ sockfd = -1;
rb.resize(8);
- queue_count=0;
+ queue_count = 0;
}
-
Error PacketPeerUDPWinsock::wait() {
return _poll(true);
}
Error PacketPeerUDPWinsock::_poll(bool p_wait) {
-
_set_blocking(p_wait);
-
- struct sockaddr_storage from = {0};
+ struct sockaddr_storage from = { 0 };
int len = sizeof(struct sockaddr_storage);
int ret;
- while ( (ret = recvfrom(sockfd, (char*)recv_buffer, MIN((int)sizeof(recv_buffer),MAX(rb.space_left()-12, 0)), 0, (struct sockaddr*)&from, &len)) > 0) {
+ while ((ret = recvfrom(sockfd, (char *)recv_buffer, MIN((int)sizeof(recv_buffer), MAX(rb.space_left() - 12, 0)), 0, (struct sockaddr *)&from, &len)) > 0) {
uint32_t port = 0;
if (from.ss_family == AF_INET) {
uint8_t type = (uint8_t)IP::TYPE_IPV4;
rb.write(&type, 1);
- struct sockaddr_in* sin_from = (struct sockaddr_in*)&from;
- rb.write((uint8_t*)&sin_from->sin_addr, 4);
+ struct sockaddr_in *sin_from = (struct sockaddr_in *)&from;
+ rb.write((uint8_t *)&sin_from->sin_addr, 4);
port = ntohs(sin_from->sin_port);
} else if (from.ss_family == AF_INET6) {
@@ -175,8 +170,8 @@ Error PacketPeerUDPWinsock::_poll(bool p_wait) {
uint8_t type = (uint8_t)IP::TYPE_IPV6;
rb.write(&type, 1);
- struct sockaddr_in6* s6_from = (struct sockaddr_in6*)&from;
- rb.write((uint8_t*)&s6_from->sin6_addr, 16);
+ struct sockaddr_in6 *s6_from = (struct sockaddr_in6 *)&from;
+ rb.write((uint8_t *)&s6_from->sin6_addr, 16);
port = ntohs(s6_from->sin6_port);
@@ -186,44 +181,39 @@ Error PacketPeerUDPWinsock::_poll(bool p_wait) {
rb.write(&type, 1);
};
- rb.write((uint8_t*)&port, 4);
- rb.write((uint8_t*)&ret, 4);
+ rb.write((uint8_t *)&port, 4);
+ rb.write((uint8_t *)&ret, 4);
rb.write(recv_buffer, ret);
len = sizeof(struct sockaddr_storage);
++queue_count;
};
- if (ret == SOCKET_ERROR){
+ if (ret == SOCKET_ERROR) {
int error = WSAGetLastError();
- if (error == WSAEWOULDBLOCK){
+ if (error == WSAEWOULDBLOCK) {
// Expected when doing non-blocking sockets, retry later.
- }
- else if (error == WSAECONNRESET){
+ } else if (error == WSAECONNRESET) {
// If the remote target does not accept messages, this error may occur, but is harmless.
// Once the remote target gets available, this message will disappear for new messages.
- }
- else
- {
+ } else {
close();
return FAILED;
}
}
-
if (ret == 0) {
close();
return FAILED;
};
-
return OK;
}
-bool PacketPeerUDPWinsock::is_listening() const{
+bool PacketPeerUDPWinsock::is_listening() const {
- return sockfd!=-1;
+ return sockfd != -1;
}
IP_Address PacketPeerUDPWinsock::get_packet_address() const {
@@ -231,7 +221,7 @@ IP_Address PacketPeerUDPWinsock::get_packet_address() const {
return packet_ip;
}
-int PacketPeerUDPWinsock::get_packet_port() const{
+int PacketPeerUDPWinsock::get_packet_port() const {
return packet_port;
}
@@ -246,11 +236,10 @@ int PacketPeerUDPWinsock::_get_socket() {
return sockfd;
}
+void PacketPeerUDPWinsock::set_send_address(const IP_Address &p_address, int p_port) {
-void PacketPeerUDPWinsock::set_send_address(const IP_Address& p_address,int p_port) {
-
- peer_addr=p_address;
- peer_port=p_port;
+ peer_addr = p_address;
+ peer_port = p_port;
}
void PacketPeerUDPWinsock::make_default() {
@@ -258,19 +247,17 @@ void PacketPeerUDPWinsock::make_default() {
PacketPeerUDP::_create = PacketPeerUDPWinsock::_create;
};
-
-PacketPeerUDP* PacketPeerUDPWinsock::_create() {
+PacketPeerUDP *PacketPeerUDPWinsock::_create() {
return memnew(PacketPeerUDPWinsock);
};
-
PacketPeerUDPWinsock::PacketPeerUDPWinsock() {
- sockfd=-1;
- packet_port=0;
- queue_count=0;
- peer_port=0;
+ sockfd = -1;
+ packet_port = 0;
+ queue_count = 0;
+ peer_port = 0;
ip_type = IP::TYPE_ANY;
}
generated by cgit v1.2.3-70-g09d2 (git 2.52.0) at 2026-01-20 13:53:53 +0000