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rxr: udp socket size max of INT_MAX/2 (#191)

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This commit is contained in:
Dhanya Thattil
2020-09-25 10:15:39 +02:00
committed by GitHub
parent f950e32893
commit fe81963873
13 changed files with 74 additions and 61 deletions
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19
slsReceiverSoftware/src/Implementation.cpp
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@ -946,12 +946,14 @@ void Implementation::setUDPPortNumber2(const uint32_t i) {
LOG(logINFO) << "UDP Port Number[1]: " << udpPortNum[1];
}
int64_t Implementation::getUDPSocketBufferSize() const {
int Implementation::getUDPSocketBufferSize() const {
return udpSocketBufferSize;
}
void Implementation::setUDPSocketBufferSize(const int64_t s) {
int64_t size = (s == 0) ? udpSocketBufferSize : s;
void Implementation::setUDPSocketBufferSize(const int s) {
// custom setup is not 0 (must complain if set up didnt work)
// testing default setup at startup, argument is 0 to use default values
int size = (s == 0) ? udpSocketBufferSize : s;
size_t listSize = listener.size();
if (myDetectorType == JUNGFRAU && (int)listSize != numUDPInterfaces) {
throw sls::RuntimeError(
@ -959,12 +961,17 @@ void Implementation::setUDPSocketBufferSize(const int64_t s) {
" do not match listener size " + std::to_string(listSize));
}
for (unsigned int i = 0; i < listSize; ++i) {
listener[i]->CreateDummySocketForUDPSocketBufferSize(size);
for (auto &l : listener) {
l->CreateDummySocketForUDPSocketBufferSize(size);
}
// custom and didnt set, throw error
if (s != 0 && udpSocketBufferSize != s) {
throw sls::RuntimeError("Could not set udp socket buffer size. (No "
"CAP_NET_ADMIN privileges?)");
}
}
int64_t Implementation::getActualUDPSocketBufferSize() const {
int Implementation::getActualUDPSocketBufferSize() const {
return actualUDPSocketBufferSize;
}