int main(int argc,char **argv){
int p;
t a1;
int array[4];
int i=0;
p = isValidIpAddress(argv[1]);
printf(" Valid ? %d \n",p);
parseIpAddress(argv[1],&a1.array);
for(i=0;i<4;i++)
printf("%d\n",a1.array[i]);
return 0;
}
bool LogType::validate()
{
writeInfo ( "config FILE = %s", getConfigFile().c_str());
// check if config file exists
if( !fileExists(getConfigFile()) )
{
writeError ("Can't find config FILE = %s", getConfigFile().c_str());
return false;
}
// check if config file can read
if( !fileReadable(getConfigFile()) )
{
writeError ("Can't read from config FILE = %s", getConfigFile().c_str());
return false;
}
// check if config file exists
if( !iniParse(getConfigFile()) )
{
writeError ("Can't parse config FILE = %s", getConfigFile().c_str());
return false;
}
bool result = parseStorageType()
&& parseIpAddress()
&& parseRemotePort()
&& parseSourcePort()
&& parseUdpBufferSize();
if (result) {
__udp_socket = new boost::asio::ip::udp::socket(
__io_service,
boost::asio::ip::udp::endpoint(
boost::asio::ip::address::from_string(getIpAddress()),
getSourcePort()));
__udp_remote_endpoint = new boost::asio::ip::udp::endpoint(
boost::asio::ip::udp::endpoint(
boost::asio::ip::address::from_string(getIpAddress()),
getRemotePort()));
}
return result;
}
smBusdevicePointer tcpipPortOpen(const char * devicename, smint32 baudrate_bps, smbool *success)
{
int sockfd;
struct sockaddr_in server;
struct timeval tv;
fd_set myset;
int res, valopt;
socklen_t lon;
unsigned long arg;
*success=smfalse;
if (validateIpAddress(devicename, NULL, NULL) != 0)
{
smDebug(-1,SMDebugLow,"TCP/IP: device name '%s' does not appear to be IP address, skipping TCP/IP open attempt (note: this is normal if opening a non-TCP/IP port)\n",devicename);
return SMBUSDEVICE_RETURN_ON_OPEN_FAIL;
}
char ip_addr[16];
unsigned short port = 4001;
if (parseIpAddress(devicename, ip_addr, &port) < 0)
{
smDebug(-1,SMDebugLow,"TCP/IP: IP address parse failed\n");
return SMBUSDEVICE_RETURN_ON_OPEN_FAIL;
}
if(baudrate_bps!=SM_BAUDRATE)
{
smDebug(-1,SMDebugLow,"TCP/IP: Non-default baudrate not supported by TCP/IP protocol\n");
return SMBUSDEVICE_RETURN_ON_OPEN_FAIL;
}
smDebug(-1,SMDebugLow,"TCP/IP: Attempting to connect to %s:%d\n",ip_addr,port);
#if defined(_WIN32)
initwsa();
#endif
//Create socket
sockfd = socket(AF_INET , SOCK_STREAM , IPPROTO_TCP);
if (sockfd == -1)
{
smDebug(-1,SMDebugLow,"TCP/IP: Socket open failed\n");
return SMBUSDEVICE_RETURN_ON_OPEN_FAIL;
}
// Set OFF NAGLE algorithm to disable stack buffering of small packets
int one = 1;
setsockopt(sockfd, IPPROTO_TCP, TCP_NODELAY, (void *)&one, sizeof(one));
server.sin_addr.s_addr = inet_addr(ip_addr);
server.sin_family = AF_INET;
server.sin_port = htons(port);
// Set non-blocking when trying to establish the connection
#if !defined(_WIN32)
arg = fcntl(sockfd, F_GETFL, NULL);
arg |= O_NONBLOCK;
fcntl(sockfd, F_SETFL, arg);
#else
arg = 1;
ioctlsocket(sockfd, FIONBIO, &arg);
#endif
res = connect(sockfd, (struct sockaddr *)&server, sizeof(server));
if (res < 0)
{
if (errno == EINPROGRESS)
{
tv.tv_sec = 5;
tv.tv_usec = 0;
FD_ZERO(&myset);
FD_SET((unsigned int)sockfd, &myset);
if (select(sockfd+1, NULL, &myset, NULL, &tv) > 0)
{
lon = sizeof(int);
getsockopt(sockfd, SOL_SOCKET, SO_ERROR, (void*)(&valopt), &lon);
if (valopt)
{
smDebug(-1,SMDebugLow,"TCP/IP: Setting socket properties failed\n");
return SMBUSDEVICE_RETURN_ON_OPEN_FAIL;
}
}
else
{
smDebug(-1,SMDebugLow,"TCP/IP: Setting socket properties failed\n");
return SMBUSDEVICE_RETURN_ON_OPEN_FAIL;
}
}
else
{
smDebug(-1,SMDebugLow,"TCP/IP: Connecting socket failed\n");
return SMBUSDEVICE_RETURN_ON_OPEN_FAIL;
}
}
// Set to blocking mode again
#if !defined(_WIN32)
arg = fcntl(sockfd, F_GETFL, NULL);
arg &= (~O_NONBLOCK);
fcntl(sockfd, F_SETFL, arg);
#else
arg = 0;
ioctlsocket(sockfd, FIONBIO, &arg);
#endif
*success=smtrue;
return (smBusdevicePointer)sockfd;
}
