detectors/slsDetectorPackage
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merge fix from 3.0.1 regarding gethostbyname thread safety

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This commit is contained in:
Dhanya Maliakal 2017-11-10 16:34:31 +01:00
commit 23ddb3d4b5
1 changed files with 18 additions and 14 deletions
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32
slsDetectorSoftware/slsDetector/slsDetector.cpp
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@ -6355,13 +6355,15 @@ int slsDetector::setUDPConnection(){
strcpy(thisDetector->receiverUDPIP,thisDetector->receiver_hostname);
//if hostname not ip, convert it to ip
else{
struct hostent *he = gethostbyname(thisDetector->receiver_hostname);
if (he == NULL){
cout<<"rx_hostname:"<<thisDetector->receiver_hostname<<endl;
std::cout << "no rx_udpip given and could not convert receiver hostname to ip" << endl;
return FAIL;
}else
strcpy(thisDetector->receiverUDPIP,inet_ntoa(*(struct in_addr*)he->h_addr));
struct addrinfo *result;
if (!dataSocket->ConvertHostnameToInternetAddress(thisDetector->receiver_hostname, &result)) {
// on success
memset(thisDetector->receiverUDPIP, 0, MAX_STR_LENGTH);
// on failure, back to none
if (dataSocket->ConvertInternetAddresstoIpString(result, thisDetector->receiverUDPIP, MAX_STR_LENGTH)) {
strcpy(thisDetector->receiverUDPIP, "none");
}
}
}
}
@ -6435,6 +6437,7 @@ int slsDetector::configureMAC(){
}
}
//if udpip wasnt initialized in config file
if(!(strcmp(thisDetector->receiverUDPIP,"none"))){
//hostname is an ip address
@ -6442,13 +6445,14 @@ int slsDetector::configureMAC(){
strcpy(thisDetector->receiverUDPIP,thisDetector->receiver_hostname);
//if hostname not ip, convert it to ip
else{
struct hostent *he = gethostbyname(thisDetector->receiver_hostname);
if (he != NULL)
strcpy(thisDetector->receiverUDPIP,inet_ntoa(*(struct in_addr*)he->h_addr));
else{
std::cout << "configure mac failed. no rx_udpip given and invalid receiver hostname" << endl;
setErrorMask((getErrorMask())|(COULD_NOT_CONFIGURE_MAC));
return FAIL;
struct addrinfo *result;
if (!dataSocket->ConvertHostnameToInternetAddress(thisDetector->receiver_hostname, &result)) {
// on success
memset(thisDetector->receiverUDPIP, 0, MAX_STR_LENGTH);
// on failure, back to none
if (dataSocket->ConvertInternetAddresstoIpString(result, thisDetector->receiverUDPIP, MAX_STR_LENGTH)) {
strcpy(thisDetector->receiverUDPIP, "none");
}
}
}
}