static bool init_socket(netplay_t *handle, const char *server, uint16_t port)
{
if (!netplay_init_network())
return false;
if (!init_tcp_socket(handle, server, port, handle->spectate))
return false;
if (!handle->spectate && !init_udp_socket(handle, server, port))
return false;
return true;
}
static bool cmd_init_network(rarch_cmd_t *handle, uint16_t port)
{
char port_buf[16];
struct addrinfo hints, *res = NULL;
int yes = 1;
if (!netplay_init_network())
return false;
RARCH_LOG("Bringing up command interface on port %hu.\n",
(unsigned short)port);
memset(&hints, 0, sizeof(hints));
#if defined(_WIN32) || defined(HAVE_SOCKET_LEGACY)
hints.ai_family = AF_INET;
#else
hints.ai_family = AF_UNSPEC;
#endif
hints.ai_socktype = SOCK_DGRAM;
hints.ai_flags = AI_PASSIVE;
snprintf(port_buf, sizeof(port_buf), "%hu", (unsigned short)port);
if (getaddrinfo(NULL, port_buf, &hints, &res) < 0)
goto error;
handle->net_fd = socket(res->ai_family,
res->ai_socktype, res->ai_protocol);
if (handle->net_fd < 0)
goto error;
if (!socket_nonblock(handle->net_fd))
goto error;
setsockopt(handle->net_fd, SOL_SOCKET,
SO_REUSEADDR, CONST_CAST &yes, sizeof(int));
if (bind(handle->net_fd, res->ai_addr, res->ai_addrlen) < 0)
{
RARCH_ERR("Failed to bind socket.\n");
goto error;
}
freeaddrinfo(res);
return true;
error:
if (res)
freeaddrinfo(res);
return false;
}
bool network_cmd_send(const char *cmd_)
{
char *command, *save;
bool ret;
const char *cmd = NULL;
const char *host = NULL;
const char *port_ = NULL;
bool old_verbose = g_extern.verbosity;
uint16_t port = DEFAULT_NETWORK_CMD_PORT;
if (!netplay_init_network())
return false;
if (!(command = strdup(cmd_)))
return false;
g_extern.verbosity = true;
cmd = strtok_r(command, ";", &save);
if (cmd)
host = strtok_r(NULL, ";", &save);
if (host)
port_ = strtok_r(NULL, ";", &save);
if (!host)
{
#ifdef _WIN32
host = "127.0.0.1";
#else
host = "localhost";
#endif
}
if (port_)
port = strtoul(port_, NULL, 0);
RARCH_LOG("Sending command: \"%s\" to %s:%hu\n",
cmd, host, (unsigned short)port);
ret = verify_command(cmd) && send_udp_packet(host, port, cmd);
free(command);
g_extern.verbosity = old_verbose;
return ret;
}