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merge fix from 3.0.1 regarding gethostbyname thread safety

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Dhanya Maliakal
2017-11-10 16:37:20 +01:00
parent a2210c0118 739187943d
commit 3886a0c9ad
1 changed files with 17 additions and 14 deletions
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31
slsDetectorSoftware/slsDetector/slsDetector.cpp
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@ -6435,13 +6435,15 @@ int slsDetector::setUDPConnection(){
strcpy(thisDetector->receiverUDPIP,thisDetector->receiver_hostname); strcpy(thisDetector->receiverUDPIP,thisDetector->receiver_hostname);
//if hostname not ip, convert it to ip //if hostname not ip, convert it to ip
else{ else{
struct hostent *he = gethostbyname(thisDetector->receiver_hostname); struct addrinfo *result;
if (he == NULL){ if (!dataSocket->ConvertHostnameToInternetAddress(thisDetector->receiver_hostname, &result)) {
cout<<"rx_hostname:"<<thisDetector->receiver_hostname<<endl; // on success
std::cout << "no rx_udpip given and could not convert receiver hostname to ip" << endl; memset(thisDetector->receiverUDPIP, 0, MAX_STR_LENGTH);
return FAIL; // on failure, back to none
}else if (dataSocket->ConvertInternetAddresstoIpString(result, thisDetector->receiverUDPIP, MAX_STR_LENGTH)) {
strcpy(thisDetector->receiverUDPIP,inet_ntoa(*(struct in_addr*)he->h_addr)); strcpy(thisDetector->receiverUDPIP, "none");
}
}
} }
} }
@ -6522,13 +6524,14 @@ int slsDetector::configureMAC(){
strcpy(thisDetector->receiverUDPIP,thisDetector->receiver_hostname); strcpy(thisDetector->receiverUDPIP,thisDetector->receiver_hostname);
//if hostname not ip, convert it to ip //if hostname not ip, convert it to ip
else{ else{
struct hostent *he = gethostbyname(thisDetector->receiver_hostname); struct addrinfo *result;
if (he != NULL) if (!dataSocket->ConvertHostnameToInternetAddress(thisDetector->receiver_hostname, &result)) {
strcpy(thisDetector->receiverUDPIP,inet_ntoa(*(struct in_addr*)he->h_addr)); // on success
else{ memset(thisDetector->receiverUDPIP, 0, MAX_STR_LENGTH);
std::cout << "configure mac failed. no rx_udpip given and invalid receiver hostname" << endl; // on failure, back to none
setErrorMask((getErrorMask())|(COULD_NOT_CONFIGURE_MAC)); if (dataSocket->ConvertInternetAddresstoIpString(result, thisDetector->receiverUDPIP, MAX_STR_LENGTH)) {
return FAIL; strcpy(thisDetector->receiverUDPIP, "none");
}
} }
} }
} }