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SDK Listening Options

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This commit is contained in:
B Horn 2022-07-17 20:30:15 +00:00 • committed by Adam Honse
parent 241ea0a8ef
commit 640eb7905c
12 changed files with 415 additions and 256 deletions
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40
net_port/net_port.cpp
View file

@ -47,7 +47,7 @@ bool net_port::udp_client(const char * client_name, const char * port)
sockaddr_in myAddress;
#ifdef WIN32
if (WSAStartup(MAKEWORD(2, 2), &wsa) != NO_ERROR)
if(WSAStartup(MAKEWORD(2, 2), &wsa) != NO_ERROR)
{
WSACleanup();
return(false);
@ -55,7 +55,7 @@ bool net_port::udp_client(const char * client_name, const char * port)
#endif
sock = socket(AF_INET, SOCK_DGRAM, 0);
if (sock == INVALID_SOCKET)
if(sock == INVALID_SOCKET)
{
WSACleanup();
return(false);
@ -65,7 +65,7 @@ bool net_port::udp_client(const char * client_name, const char * port)
myAddress.sin_addr.s_addr = inet_addr("0.0.0.0");
myAddress.sin_port = htons(0);
if (bind(sock, (sockaddr*)&myAddress, sizeof(myAddress)) == SOCKET_ERROR)
if(bind(sock, (sockaddr*)&myAddress, sizeof(myAddress)) == SOCKET_ERROR)
{
WSACleanup();
return false;
@ -107,7 +107,7 @@ bool net_port::tcp_client(const char * client_name, const char * port)
result_list = NULL;
#ifdef WIN32
if (WSAStartup(MAKEWORD(2, 2), &wsa) != NO_ERROR)
if(WSAStartup(MAKEWORD(2, 2), &wsa) != NO_ERROR)
{
WSACleanup();
return(false);
@ -116,7 +116,7 @@ bool net_port::tcp_client(const char * client_name, const char * port)
port = strtok((char *)port, "\r");
hints.ai_family = AF_INET;
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
getaddrinfo(client_name, port, &hints, &result_list);
@ -131,11 +131,13 @@ bool net_port::tcp_client(const char * client_name, const char * port)
bool net_port::tcp_client_connect()
{
struct addrinfo *res;
connected = false;
for(res = result_list; res; res = res->ai_next)
{
sock = socket(AF_INET, SOCK_STREAM, 0);
if (sock == INVALID_SOCKET)
sock = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
if(sock == INVALID_SOCKET)
{
WSACleanup();
return(false);
@ -152,7 +154,7 @@ bool net_port::tcp_client_connect()
connected = false;
return(false);
}
connect(sock, result_list->ai_addr, result_list->ai_addrlen);
connect(sock, res->ai_addr, res->ai_addrlen);
FD_ZERO(&fdset);
FD_SET(sock, &fdset);
@ -165,14 +167,14 @@ bool net_port::tcp_client_connect()
\*-------------------------------------------------*/
setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, &yes, sizeof(yes));
if (select(sock + 1, NULL, &fdset, NULL, &tv) == 1)
if(select(sock + 1, NULL, &fdset, NULL, &tv) == 1)
{
char so_error;
socklen_t len = sizeof(so_error);
getsockopt(sock, SOL_SOCKET, SO_ERROR, &so_error, &len);
if (so_error == 0)
if(so_error == 0)
{
connected = true;
arg = 0;
@ -201,7 +203,7 @@ bool net_port::tcp_server(const char * port)
| Windows requires WSAStartup before using sockets |
\*-------------------------------------------------*/
#ifdef WIN32
if (WSAStartup(MAKEWORD(2, 2), &wsa) != NO_ERROR)
if(WSAStartup(MAKEWORD(2, 2), &wsa) != NO_ERROR)
{
WSACleanup();
return false;
@ -212,7 +214,7 @@ bool net_port::tcp_server(const char * port)
| Create the server socket |
\*-------------------------------------------------*/
sock = socket(AF_INET, SOCK_STREAM, 0);
if (sock == INVALID_SOCKET)
if(sock == INVALID_SOCKET)
{
WSACleanup();
return false;
@ -230,7 +232,7 @@ bool net_port::tcp_server(const char * port)
/*-------------------------------------------------*\
| Bind the server socket |
\*-------------------------------------------------*/
if (bind(sock, (sockaddr*)&myAddress, sizeof(myAddress)) == SOCKET_ERROR)
if(bind(sock, (sockaddr*)&myAddress, sizeof(myAddress)) == SOCKET_ERROR)
{
WSACleanup();
return false;
@ -299,7 +301,7 @@ int net_port::tcp_write(char * buffer, int length)
timeval waitd;
fd_set writefd;
for (unsigned int i = 0; i < clients.size(); i++)
for(unsigned int i = 0; i < clients.size(); i++)
{
val = length;
@ -309,11 +311,11 @@ int net_port::tcp_write(char * buffer, int length)
waitd.tv_sec = 5;
waitd.tv_usec = 0;
if (select(*(clients[i]) + 1, NULL, &writefd, NULL, &waitd))
if(select(*(clients[i]) + 1, NULL, &writefd, NULL, &waitd))
{
val = send(*(clients[i]), (const char *)&length, sizeof(length), 0);
if (val == -1)
if(val == -1)
{
clients.erase(clients.begin() + i);
return 0;
@ -328,17 +330,17 @@ int net_port::tcp_write(char * buffer, int length)
waitd.tv_sec = 5;
waitd.tv_usec = 0;
if (select(*(clients[i]) + 1, NULL, &writefd, NULL, &waitd))
if(select(*(clients[i]) + 1, NULL, &writefd, NULL, &waitd))
{
val = send(*(clients[i]), buffer, length, 0);
if (val == -1)
if(val == -1)
{
clients.erase(clients.begin() + i);
return 0;
}
if (val != length)
if(val != length)
{
ret = val;
}