コード例 #1
0
bool SocketAddress::setIntern(Exception& ex,const string& hostAndPort,bool resolveHost) {
	ASSERT_RETURN(!hostAndPort.empty(),false);

	string host, port;
	auto it  = hostAndPort.begin();
	auto& end = hostAndPort.end();
	if (*it == '[') {
		++it;
		while (it != end && *it != ']')
			host += *it++;
		if (it == end) {
			ex.set(Exception::NETADDRESS,"Malformed IPv6 address ", hostAndPort);
			return false;
		}
		++it;
	} else {
		while (it != end && *it != ':')
			host += *it++;
	}
	if (it != end && *it == ':') {
		++it;
		while (it != end)
			port += *it++;
	}
	else {
		ex.set(Exception::NETADDRESS, "Missing port number in ", hostAndPort);
		return false;
	}
	return setIntern(ex,host, resolveService(ex,port),resolveHost);
}
コード例 #2
0
ファイル: SocketAddress.cpp プロジェクト: hhawk51/georest
SocketAddress::SocketAddress(const std::string& hostAndPort)
{
	poco_assert (!hostAndPort.empty());
	
	std::string host;
	std::string port;
	std::string::const_iterator it  = hostAndPort.begin();
	std::string::const_iterator end = hostAndPort.end();
	if (*it == '[')
	{
		++it;
		while (it != end && *it != ']') host += *it++;
		if (it == end) throw InvalidArgumentException("Malformed IPv6 address");
		++it;
	}
	else
	{
		while (it != end && *it != ':') host += *it++;
	}
	if (it != end && *it == ':')
	{
		++it;
		while (it != end) port += *it++;
	}
	else throw InvalidArgumentException("Missing port number");
	init(host, resolveService(port));
}
コード例 #3
0
ファイル: lancode.c プロジェクト: thatchristoph/tlf
int lanrecv_init(void) {
    if (lan_active == 0)
	return (1);

    bzero(&lan_sin, sizeof(lan_sin));
    lan_sin.sin_family = AF_INET;
    lan_sin.sin_addr.s_addr = htonl(INADDR_ANY);
    lan_sin.sin_port = htons(resolveService(default_lan_service));
    lan_sin_len = sizeof(lan_sin);

    lan_socket_descriptor = socket(AF_INET, SOCK_DGRAM, 0);
    if (lan_socket_descriptor == -1) {
	syslog(LOG_ERR, "%s\n", "LAN: socket");
	return (-1);
    }

    lan_bind_rc =
	bind(lan_socket_descriptor, (struct sockaddr *) &lan_sin,
	     sizeof(lan_sin));
    if (lan_bind_rc == -1) {
	syslog(LOG_ERR, "%s\n", "LAN: bind");
	return (-2);
    }

    lan_save_file_flags = fcntl(lan_socket_descriptor, F_GETFL);
    lan_save_file_flags |= O_NONBLOCK;
    if (fcntl(lan_socket_descriptor, F_SETFL, lan_save_file_flags) == -1) {
	syslog(LOG_ERR, "%s\n", "trying non-blocking");
	return (-3);
    }
    return (0);
}
コード例 #4
0
ファイル: SocketAddress.cpp プロジェクト: Kampbell/poco
void SocketAddress::init(const std::string& hostAndPort)
{
	poco_assert (!hostAndPort.empty());

	std::string socketHost;
	std::string socketPort;
	std::string::const_iterator it  = hostAndPort.begin();
	std::string::const_iterator end = hostAndPort.end();
	
#if defined(POCO_OS_FAMILY_UNIX)
	if (*it == '/')
	{
		newLocal(hostAndPort);
		return;
	}
#endif
	if (*it == '[')
	{
		++it;
		while (it != end && *it != ']') socketHost += *it++;
		if (it == end) throw InvalidArgumentException("Malformed IPv6 address");
		++it;
	}
	else
	{
		while (it != end && *it != ':') socketHost += *it++;
	}
	if (it != end && *it == ':')
	{
		++it;
		while (it != end) socketPort += *it++;
	}
	else throw InvalidArgumentException("Missing port number");
	init(socketHost, resolveService(socketPort));
}
コード例 #5
0
ファイル: lancode.c プロジェクト: thatchristoph/tlf
int lan_send_init(void)
{

    if (lan_active == 0)
	return (1);

    for (node = 0; node < nodes; node++) {

	bc_hostbyname[node] = gethostbyname(bc_hostaddress[node]);
	if (bc_hostbyname[node] == NULL) {
	    syslog(LOG_ERR, "%s\n", "LAN: gethostbyname failed");
	    return (-1);
	}

	bzero(&bc_address[node], sizeof(bc_address[node]));	/* empty data structure */
	bc_address[node].sin_family = AF_INET;
	memcpy(&bc_address[node].sin_addr.s_addr, bc_hostbyname[node]->h_addr,
	       sizeof(bc_address[node].sin_addr.s_addr));

	bc_address[node].sin_port = htons(resolveService(bc_hostservice[node]));

	syslog(LOG_INFO, "open socket: to %d.%d.%d.%d:%d\n",
		(ntohl(bc_address[node].sin_addr.s_addr) & 0xff000000) >> 24,
		(ntohl(bc_address[node].sin_addr.s_addr) & 0x00ff0000) >> 16,
		(ntohl(bc_address[node].sin_addr.s_addr) & 0x0000ff00) >> 8,
		(ntohl(bc_address[node].sin_addr.s_addr) & 0x000000ff) >> 0,
		ntohs(bc_address[node].sin_port));

	bc_socket_descriptor[node] = socket(AF_INET, SOCK_DGRAM, 0);

	if (bc_socket_descriptor[node] == -1) {
	    syslog(LOG_ERR, "%s\n", "LAN: socket call failed");
	    return (-1);
	}
    }

    return (0);
}
コード例 #6
0
ファイル: address.cpp プロジェクト: runt18/libsourcey
Address::Address(const std::string& hostAndPort)
{
    assert(!hostAndPort.empty());

    std::string host;
    std::string port;
    std::string::const_iterator it  = hostAndPort.begin();
    std::string::const_iterator end = hostAndPort.end();
    if (*it == '[') {
        ++it;
        while (it != end && *it != ']') host += *it++;
        if (it == end) throw std::runtime_error("Invalid address: Malformed IPv6 address");
        ++it;
    }
    else {
        while (it != end && *it != ':') host += *it++;
    }
    if (it != end && *it == ':') {
        ++it;
        while (it != end) port += *it++;
    }
    else throw std::runtime_error("Invalid address: Missing port number");
    init(host, resolveService(port));
}
コード例 #7
0
ファイル: SocketAddress.cpp プロジェクト: hhawk51/georest
SocketAddress::SocketAddress(const std::string& addr, const std::string& port)
{
	init(addr, resolveService(port));
}
コード例 #8
0
ファイル: SocketAddress.cpp プロジェクト: 12307/poco
SocketAddress::SocketAddress(const std::string& hostAddress, const std::string& portNumber)
{
	init(hostAddress, resolveService(portNumber));
}
コード例 #9
0
int MDnsSdListener::Handler::runCommand(SocketClient *cli,
                                        int argc, char **argv) {
    if (argc < 2) {
        char* msg = NULL;
        asprintf( &msg, "Invalid number of arguments to mdnssd: %i", argc);
        ALOGW("%s", msg);
        cli->sendMsg(ResponseCode::CommandParameterError, msg, false);
        free(msg);
        return -1;
    }

    char* cmd = argv[1];

    if (strcmp(cmd, "discover") == 0) {
        if (argc != 4) {
            cli->sendMsg(ResponseCode::CommandParameterError,
                    "Invalid number of arguments to mdnssd discover", false);
            return 0;
        }
        int requestId = atoi(argv[2]);
        char *serviceType = argv[3];

        discover(cli, NULL, serviceType, NULL, requestId, 0);
    } else if (strcmp(cmd, "stop-discover") == 0) {
        stop(cli, argc, argv, "discover");
    } else if (strcmp(cmd, "register") == 0) {
        if (argc != 6) {
            cli->sendMsg(ResponseCode::CommandParameterError,
                    "Invalid number of arguments to mdnssd register", false);
            return 0;
        }
        int requestId = atoi(argv[2]);
        char *serviceName = argv[3];
        char *serviceType = argv[4];
        int port = atoi(argv[5]);
        char *interfaceName = NULL; // will use all
        char *domain = NULL;        // will use default
        char *host = NULL;          // will use default hostname
        int textLen = 0;
        void *textRecord = NULL;

        serviceRegister(cli, requestId, interfaceName, serviceName,
                serviceType, domain, host, port, textLen, textRecord);
    } else if (strcmp(cmd, "stop-register") == 0) {
        stop(cli, argc, argv, "register");
    } else if (strcmp(cmd, "resolve") == 0) {
        if (argc != 6) {
            cli->sendMsg(ResponseCode::CommandParameterError,
                    "Invalid number of arguments to mdnssd resolve", false);
            return 0;
        }
        int requestId = atoi(argv[2]);
        char *interfaceName = NULL;  // will use all
        char *serviceName = argv[3];
        char *regType = argv[4];
        char *domain = argv[5];
        resolveService(cli, requestId, interfaceName, serviceName, regType, domain);
    } else if (strcmp(cmd, "stop-resolve") == 0) {
        stop(cli, argc, argv, "resolve");
    } else if (strcmp(cmd, "start-service") == 0) {
        if (mMonitor->startService()) {
            cli->sendMsg(ResponseCode::CommandOkay, "Service Started", false);
        } else {
            cli->sendMsg(ResponseCode::ServiceStartFailed, "Service already running", false);
        }
    } else if (strcmp(cmd, "stop-service") == 0) {
        if (mMonitor->stopService()) {
            cli->sendMsg(ResponseCode::CommandOkay, "Service Stopped", false);
        } else {
            cli->sendMsg(ResponseCode::ServiceStopFailed, "Service still in use", false);
        }
    } else if (strcmp(cmd, "sethostname") == 0) {
        if (argc != 4) {
            cli->sendMsg(ResponseCode::CommandParameterError,
                    "Invalid number of arguments to mdnssd sethostname", false);
            return 0;
        }
        int requestId = atoi(argv[2]);
        char *hostname = argv[3];
        setHostname(cli, requestId, hostname);
    } else if (strcmp(cmd, "stop-sethostname") == 0) {
        stop(cli, argc, argv, "sethostname");
    } else if (strcmp(cmd, "getaddrinfo") == 0) {
        if (argc != 4) {
            cli->sendMsg(ResponseCode::CommandParameterError,
                    "Invalid number of arguments to mdnssd getaddrinfo", false);
            return 0;
        }
        int requestId = atoi(argv[2]);
        char *hostname = argv[3];
        char *interfaceName = NULL;  // default
        int protocol = 0;            // intelligient heuristic (both v4 + v6)
        getAddrInfo(cli, requestId, interfaceName, protocol, hostname);
    } else if (strcmp(cmd, "stop-getaddrinfo") == 0) {
        stop(cli, argc, argv, "getaddrinfo");
    } else {
        if (VDBG) ALOGE("Unknown cmd %s", cmd);
        cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown mdnssd cmd", false);
        return 0;
    }
    return 0;
}