detectors/slsDetectorPackage
25
0
Fork 0
mirror of https://github.com/slsdetectorgroup/slsDetectorPackage.git synced 2025-06-13 05:17:13 +02:00
Code Issues Actions Packages Releases Activity

closeDataFile is only for gotthard and included lock for socket while using receiver

Browse Source 
git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorSoftware@338 951219d9-93cf-4727-9268-0efd64621fa3
This commit is contained in:
l_maliakal_d
2012-11-13 08:38:18 +00:00
parent 8f7872d056
commit bf7da5f493
7 changed files with 153 additions and 123 deletions
Download Patch File Download Diff File Expand all files Collapse all files

197
slsDetectorSoftware/MySocketTCP/genericSocket.h
View File

@ -89,6 +89,10 @@ enum communicationProtocol{
genericSocket(const char* const host_ip_or_name, unsigned short int const port_number, communicationProtocol p) :
portno(port_number), protocol(p), is_a_server(0), socketDescriptor(-1),file_des(-1), packet_size(DEFAULT_PACKET_SIZE)// sender (client): where to? ip
{
pthread_mutex_t mp1 = PTHREAD_MUTEX_INITIALIZER;
mp=mp1;
pthread_mutex_init(&mp, NULL);
strcpy(hostname,host_ip_or_name);
struct hostent *hostInfo = gethostbyname(host_ip_or_name);
if (hostInfo == NULL){
@ -237,92 +241,96 @@ enum communicationProtocol{
/** @short etablishes connection; disconnect should always follow
\returns 1 if error
*/
int Connect(){
int Connect(){//cout<<"connect"<<endl;
if(file_des>0) return file_des;
if(file_des>0) return file_des;
if(is_a_server && protocol==TCP){ //server tcp; the server will wait for the clients connection
if (socketDescriptor>0) {
if ((file_des = accept(socketDescriptor,(struct sockaddr *) &clientAddress, &clientAddress_length)) < 0) {
cerr << "Error: with server accept, connection refused"<<endl;
switch(errno) {
case EWOULDBLOCK:
printf("ewouldblock eagain\n");
break;
case EBADF:
printf("ebadf\n");
break;
case ECONNABORTED:
printf("econnaborted\n");
break;
case EFAULT:
printf("efault\n");
break;
case EINTR:
printf("eintr\n");
break;
case EINVAL:
printf("einval\n");
break;
case EMFILE:
printf("emfile\n");
break;
case ENFILE:
printf("enfile\n");
break;
case ENOTSOCK:
printf("enotsock\n");
break;
case EOPNOTSUPP:
printf("eOPNOTSUPP\n");
break;
case ENOBUFS:
printf("ENOBUFS\n");
break;
case ENOMEM:
printf("ENOMEM\n");
break;
case ENOSR:
printf("ENOSR\n");
break;
case EPROTO:
printf("EPROTO\n");
break;
default:
printf("unknown error\n");
}
socketDescriptor=-1;
}
if(is_a_server && protocol==TCP){ //server tcp; the server will wait for the clients connection
if (socketDescriptor>0) {
if ((file_des = accept(socketDescriptor,(struct sockaddr *) &clientAddress, &clientAddress_length)) < 0) {
cerr << "Error: with server accept, connection refused"<<endl;
switch(errno) {
case EWOULDBLOCK:
printf("ewouldblock eagain\n");
break;
case EBADF:
printf("ebadf\n");
break;
case ECONNABORTED:
printf("econnaborted\n");
break;
case EFAULT:
printf("efault\n");
break;
case EINTR:
printf("eintr\n");
break;
case EINVAL:
printf("einval\n");
break;
case EMFILE:
printf("emfile\n");
break;
case ENFILE:
printf("enfile\n");
break;
case ENOTSOCK:
printf("enotsock\n");
break;
case EOPNOTSUPP:
printf("eOPNOTSUPP\n");
break;
case ENOBUFS:
printf("ENOBUFS\n");
break;
case ENOMEM:
printf("ENOMEM\n");
break;
case ENOSR:
printf("ENOSR\n");
break;
case EPROTO:
printf("EPROTO\n");
break;
default:
printf("unknown error\n");
}
socketDescriptor=-1;
}
#ifdef VERY_VERBOSE
else
cout << "client connected "<< file_des << endl;
else
cout << "client connected "<< file_des << endl;
#endif
}
// file_des = socketDescriptor;
#ifdef VERY_VERBOSE
cout << "fd " << file_des << endl;
#endif
} else {
if (socketDescriptor<=0)
socketDescriptor = socket(AF_INET, getProtocol(),0);
// SetTimeOut(10);
if (socketDescriptor < 0){
cerr << "Can not create socket "<<endl;
file_des = socketDescriptor;
} else {
if(connect(socketDescriptor,(struct sockaddr *) &serverAddress,sizeof(serverAddress))<0){
cerr << "Can not connect to socket "<<endl;
file_des = -1;
} else
file_des = socketDescriptor;
}
}
return file_des;
}
// file_des = socketDescriptor;
#ifdef VERY_VERBOSE
cout << "fd " << file_des << endl;
#endif
} else {
if (socketDescriptor<=0)
socketDescriptor = socket(AF_INET, getProtocol(),0);
// SetTimeOut(10);
if (socketDescriptor < 0){
cerr << "Can not create socket "<<endl;
file_des = socketDescriptor;
} else {
if(connect(socketDescriptor,(struct sockaddr *) &serverAddress,sizeof(serverAddress))<0){
cerr << "Can not connect to socket "<<endl;
file_des = -1;
} else{
file_des = socketDescriptor;
/*cout<<"locking"<<endl;
pthread_mutex_lock(&mp);
cout<<"locked"<<endl;*/
}
}
}
return file_des;
}
@ -330,17 +338,20 @@ enum communicationProtocol{
/** @short free connection */
void Disconnect(){
if(file_des>=0){ //then was open
if(is_a_server){
close(file_des);
}
else {
close(socketDescriptor);
socketDescriptor=-1;
}
file_des=-1;
}
if(file_des>=0){ //then was open
if(is_a_server){
close(file_des);
}
else {
close(socketDescriptor);
socketDescriptor=-1;
}
file_des=-1;
/*cout<<"unlocking"<<endl;
pthread_mutex_unlock(&mp);
cout<<"unlocked"<<endl;*/
}
};
@ -580,6 +591,6 @@ enum communicationProtocol{
int file_des;
pthread_mutex_t mp;
};
#endif