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Merge pull request #34406 from Faless/net/quite_sockets

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Make NetSockets quieter.
This commit is contained in:
Rémi Verschelde 2019-12-17 22:22:13 +01:00 committed by GitHub
commit 98e540616e
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 35 additions and 15 deletions
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48
drivers/unix/net_socket_posix.cpp
View File

@ -189,7 +189,7 @@ NetSocketPosix::~NetSocketPosix() {
#pragma GCC diagnostic ignored "-Wlogical-op"
#endif
NetSocketPosix::NetError NetSocketPosix::_get_socket_error() {
NetSocketPosix::NetError NetSocketPosix::_get_socket_error() const {
#if defined(WINDOWS_ENABLED)
int err = WSAGetLastError();
@ -199,7 +199,7 @@ NetSocketPosix::NetError NetSocketPosix::_get_socket_error() {
return ERR_NET_IN_PROGRESS;
if (err == WSAEWOULDBLOCK)
return ERR_NET_WOULD_BLOCK;
ERR_PRINTS("Socket error: " + itos(err));
print_verbose("Socket error: " + itos(err));
return ERR_NET_OTHER;
#else
if (errno == EISCONN)
@ -208,7 +208,7 @@ NetSocketPosix::NetError NetSocketPosix::_get_socket_error() {
return ERR_NET_IN_PROGRESS;
if (errno == EAGAIN || errno == EWOULDBLOCK)
return ERR_NET_WOULD_BLOCK;
ERR_PRINTS("Socket error: " + itos(errno));
print_verbose("Socket error: " + itos(errno));
return ERR_NET_OTHER;
#endif
}
@ -387,8 +387,10 @@ Error NetSocketPosix::bind(IP_Address p_addr, uint16_t p_port) {
size_t addr_size = _set_addr_storage(&addr, p_addr, p_port, _ip_type);
if (::bind(_sock, (struct sockaddr *)&addr, addr_size) != 0) {
_get_socket_error();
print_verbose("Failed to bind socket.");
close();
ERR_FAIL_V(ERR_UNAVAILABLE);
return ERR_UNAVAILABLE;
}
return OK;
@ -398,9 +400,10 @@ Error NetSocketPosix::listen(int p_max_pending) {
ERR_FAIL_COND_V(!is_open(), ERR_UNCONFIGURED);
if (::listen(_sock, p_max_pending) != 0) {
_get_socket_error();
print_verbose("Failed to listen from socket.");
close();
ERR_FAIL_V(FAILED);
return FAILED;
};
return OK;
@ -427,7 +430,7 @@ Error NetSocketPosix::connect_to_host(IP_Address p_host, uint16_t p_port) {
case ERR_NET_IN_PROGRESS:
return ERR_BUSY;
default:
ERR_PRINT("Connection to remote host failed!");
print_verbose("Connection to remote host failed!");
close();
return FAILED;
}
@ -474,12 +477,18 @@ Error NetSocketPosix::poll(PollType p_type, int p_timeout) const {
}
int ret = select(1, rdp, wrp, &ex, tp);
ERR_FAIL_COND_V(ret == SOCKET_ERROR, FAILED);
if (ret == SOCKET_ERROR) {
return FAILED;
}
if (ret == 0)
return ERR_BUSY;
ERR_FAIL_COND_V(FD_ISSET(_sock, &ex), FAILED);
if (FD_ISSET(_sock, &ex)) {
_get_socket_error();
print_verbose("Exception when polling socket.");
return FAILED;
}
if (rdp && FD_ISSET(_sock, rdp))
ready = true;
@ -506,8 +515,11 @@ Error NetSocketPosix::poll(PollType p_type, int p_timeout) const {
int ret = ::poll(&pfd, 1, p_timeout);
ERR_FAIL_COND_V(ret < 0, FAILED);
ERR_FAIL_COND_V(pfd.revents & POLLERR, FAILED);
if (ret < 0 || pfd.revents & POLLERR) {
_get_socket_error();
print_verbose("Error when polling socket.");
return FAILED;
}
if (ret == 0)
return ERR_BUSY;
@ -685,11 +697,15 @@ bool NetSocketPosix::is_open() const {
int NetSocketPosix::get_available_bytes() const {
ERR_FAIL_COND_V(_sock == SOCK_EMPTY, -1);
ERR_FAIL_COND_V(!is_open(), -1);
unsigned long len;
int ret = SOCK_IOCTL(_sock, FIONREAD, &len);
ERR_FAIL_COND_V(ret == -1, 0);
if (ret == -1) {
_get_socket_error();
print_verbose("Error when checking available bytes on socket.");
return -1;
}
return len;
}
@ -701,7 +717,11 @@ Ref<NetSocket> NetSocketPosix::accept(IP_Address &r_ip, uint16_t &r_port) {
struct sockaddr_storage their_addr;
socklen_t size = sizeof(their_addr);
SOCKET_TYPE fd = ::accept(_sock, (struct sockaddr *)&their_addr, &size);
ERR_FAIL_COND_V(fd == SOCK_EMPTY, out);
if (fd == SOCK_EMPTY) {
_get_socket_error();
print_verbose("Error when accepting socket connection.");
return out;
}
_set_ip_port(&their_addr, r_ip, r_port);

2
drivers/unix/net_socket_posix.h
View File

@ -58,7 +58,7 @@ private:
ERR_NET_OTHER
};
NetError _get_socket_error();
NetError _get_socket_error() const;
void _set_socket(SOCKET_TYPE p_sock, IP::Type p_ip_type, bool p_is_stream);
_FORCE_INLINE_ Error _change_multicast_group(IP_Address p_ip, String p_if_name, bool p_add);
_FORCE_INLINE_ void _set_close_exec_enabled(bool p_enabled);