diff options
Diffstat (limited to 'src/base/system.c')
| -rw-r--r-- | src/base/system.c | 155 |
1 files changed, 98 insertions, 57 deletions
diff --git a/src/base/system.c b/src/base/system.c index 01f0b398..e451cb9a 100644 --- a/src/base/system.c +++ b/src/base/system.c @@ -42,10 +42,6 @@ #include <fcntl.h> #include <direct.h> #include <errno.h> - - #ifndef EWOULDBLOCK - #define EWOULDBLOCK WSAEWOULDBLOCK - #endif #else #error NOT IMPLEMENTED #endif @@ -823,8 +819,6 @@ static int priv_net_close_all_sockets(NETSOCKET sock) static int priv_net_create_socket(int domain, int type, struct sockaddr *addr, int sockaddrlen) { int sock, e; - unsigned long mode = 1; - int broadcast = 1; /* create socket */ sock = socket(domain, type, 0); @@ -852,16 +846,6 @@ static int priv_net_create_socket(int domain, int type, struct sockaddr *addr, i return -1; } - /* set non-blocking */ -#if defined(CONF_FAMILY_WINDOWS) - ioctlsocket(sock, FIONBIO, &mode); -#else - ioctl(sock, FIONBIO, &mode); -#endif - - /* set boardcast */ - setsockopt(sock, SOL_SOCKET, SO_BROADCAST, (const char*)&broadcast, sizeof(broadcast)); - /* return the newly created socket */ return sock; } @@ -870,6 +854,7 @@ NETSOCKET net_udp_create(NETADDR bindaddr) { NETSOCKET sock = invalid_socket; NETADDR tmpbindaddr = bindaddr; + int broadcast = 1; if(bindaddr.type&NETTYPE_IPV4) { @@ -885,6 +870,12 @@ NETSOCKET net_udp_create(NETADDR bindaddr) sock.type |= NETTYPE_IPV4; sock.ipv4sock = socket; } + + /* set non-blocking */ + net_set_non_blocking(sock); + + /* set boardcast */ + setsockopt(socket, SOL_SOCKET, SO_BROADCAST, (const char*)&broadcast, sizeof(broadcast)); } if(bindaddr.type&NETTYPE_IPV6) @@ -901,6 +892,12 @@ NETSOCKET net_udp_create(NETADDR bindaddr) sock.type |= NETTYPE_IPV6; sock.ipv6sock = socket; } + + /* set non-blocking */ + net_set_non_blocking(sock); + + /* set boardcast */ + setsockopt(socket, SOL_SOCKET, SO_BROADCAST, (const char*)&broadcast, sizeof(broadcast)); } /* return */ @@ -1010,32 +1007,48 @@ int net_udp_close(NETSOCKET sock) return priv_net_close_all_sockets(sock); } -// TODO: make TCP stuff work again -NETSOCKET net_tcp_create(const NETADDR *a) +NETSOCKET net_tcp_create(NETADDR bindaddr) { - /* TODO: IPv6 support */ NETSOCKET sock = invalid_socket; + NETADDR tmpbindaddr = bindaddr; - if(a->type&NETTYPE_IPV4) + if(bindaddr.type&NETTYPE_IPV4) { struct sockaddr_in addr; + int socket = -1; + + /* bind, we should check for error */ + tmpbindaddr.type = NETTYPE_IPV4; + netaddr_to_sockaddr_in(&tmpbindaddr, &addr); + socket = priv_net_create_socket(AF_INET, SOCK_STREAM, (struct sockaddr *)&addr, sizeof(addr)); + if(socket >= 0) + { + sock.type |= NETTYPE_IPV4; + sock.ipv4sock = socket; + } + } - /* create socket */ - sock.type |= NETTYPE_IPV4; - sock.ipv4sock = socket(AF_INET, SOCK_STREAM, 0); - if(sock.ipv4sock < 0) - return invalid_socket; + if(bindaddr.type&NETTYPE_IPV6) + { + struct sockaddr_in6 addr; + int socket = -1; /* bind, we should check for error */ - netaddr_to_sockaddr_in(a, &addr); - bind(sock.ipv4sock, (struct sockaddr *)&addr, sizeof(addr)); + tmpbindaddr.type = NETTYPE_IPV6; + netaddr_to_sockaddr_in6(&tmpbindaddr, &addr); + socket = priv_net_create_socket(AF_INET6, SOCK_STREAM, (struct sockaddr *)&addr, sizeof(addr)); + if(socket >= 0) + { + sock.type |= NETTYPE_IPV6; + sock.ipv6sock = socket; + } } /* return */ return sock; } -int net_tcp_set_non_blocking(NETSOCKET sock) +int net_set_non_blocking(NETSOCKET sock) { unsigned long mode = 1; if(sock.ipv4sock >= 0) @@ -1059,7 +1072,7 @@ int net_tcp_set_non_blocking(NETSOCKET sock) return 0; } -int net_tcp_set_blocking(NETSOCKET sock) +int net_set_blocking(NETSOCKET sock) { unsigned long mode = 0; if(sock.ipv4sock >= 0) @@ -1085,30 +1098,31 @@ int net_tcp_set_blocking(NETSOCKET sock) int net_tcp_listen(NETSOCKET sock, int backlog) { + int err = -1; if(sock.ipv4sock >= 0) - listen(sock.ipv4sock, backlog); + err = listen(sock.ipv4sock, backlog); if(sock.ipv6sock >= 0) - listen(sock.ipv6sock, backlog); - return 0; + err = listen(sock.ipv6sock, backlog); + return err; } int net_tcp_accept(NETSOCKET sock, NETSOCKET *new_sock, NETADDR *a) { int s; socklen_t sockaddr_len; - struct sockaddr addr; *new_sock = invalid_socket; - sockaddr_len = sizeof(addr); - if(sock.ipv4sock >= 0) { - s = accept(sock.ipv4sock, &addr, &sockaddr_len); + struct sockaddr_in addr; + sockaddr_len = sizeof(addr); + + s = accept(sock.ipv4sock, (struct sockaddr *)&addr, &sockaddr_len); if (s != -1) { - sockaddr_to_netaddr(&addr, a); + sockaddr_to_netaddr((const struct sockaddr *)&addr, a); new_sock->type = NETTYPE_IPV4; new_sock->ipv4sock = s; return s; @@ -1117,55 +1131,74 @@ int net_tcp_accept(NETSOCKET sock, NETSOCKET *new_sock, NETADDR *a) if(sock.ipv6sock >= 0) { - s = accept(sock.ipv6sock, &addr, &sockaddr_len); + struct sockaddr_in6 addr; + sockaddr_len = sizeof(addr); + + s = accept(sock.ipv6sock, (struct sockaddr *)&addr, &sockaddr_len); if (s != -1) { - sockaddr_to_netaddr(&addr, a); + sockaddr_to_netaddr((const struct sockaddr *)&addr, a); new_sock->type = NETTYPE_IPV6; new_sock->ipv6sock = s; return s; } } - return 0; + return -1; } int net_tcp_connect(NETSOCKET sock, const NETADDR *a) { - /*struct sockaddr addr; - netaddr_to_sockaddr(a, &addr); - return connect(sock, &addr, sizeof(addr)); - */ - return 0; + if(a->type&NETTYPE_IPV4) + { + struct sockaddr_in addr; + netaddr_to_sockaddr_in(a, &addr); + return connect(sock.ipv4sock, (struct sockaddr *)&addr, sizeof(addr)); + } + + if(a->type&NETTYPE_IPV6) + { + struct sockaddr_in6 addr; + netaddr_to_sockaddr_in6(a, &addr); + return connect(sock.ipv6sock, (struct sockaddr *)&addr, sizeof(addr)); + } + + return -1; } -int net_tcp_connect_non_blocking(NETSOCKET sock, const NETADDR *a) +int net_tcp_connect_non_blocking(NETSOCKET sock, NETADDR bindaddr) { - /* struct sockaddr addr; */ int res = 0; - /* - netaddr_to_sockaddr(a, &addr); - net_tcp_set_non_blocking(sock); - res = connect(sock, &addr, sizeof(addr)); - net_tcp_set_blocking(sock); - */ + net_set_non_blocking(sock); + res = net_tcp_connect(sock, &bindaddr); + net_set_blocking(sock); return res; } int net_tcp_send(NETSOCKET sock, const void *data, int size) { - int bytes = 0; - /* bytes = send((int)sock, (const char*)data, size, 0); */ + int bytes = -1; + + if(sock.ipv4sock >= 0) + bytes = send((int)sock.ipv4sock, (const char*)data, size, 0); + if(sock.ipv6sock >= 0) + bytes = send((int)sock.ipv6sock, (const char*)data, size, 0); + return bytes; } int net_tcp_recv(NETSOCKET sock, void *data, int maxsize) { - int bytes = 0; - /* bytes = recv((int)sock, (char*)data, maxsize, 0); */ + int bytes = -1; + + if(sock.ipv4sock >= 0) + bytes = recv((int)sock.ipv4sock, (char*)data, maxsize, 0); + if(sock.ipv6sock >= 0) + bytes = recv((int)sock.ipv6sock, (char*)data, maxsize, 0); + return bytes; } @@ -1176,12 +1209,20 @@ int net_tcp_close(NETSOCKET sock) int net_errno() { +#if defined(CONF_FAMILY_WINDOWS) + return WSAGetLastError(); +#else return errno; +#endif } int net_would_block() { +#if defined(CONF_FAMILY_WINDOWS) + return net_errno() == WSAEWOULDBLOCK; +#else return net_errno() == EWOULDBLOCK; +#endif } int net_init() |