detectors/slsDetectorPackage
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fix for datasocket and clientsocket, to be reviewed.

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clientsocket: to print origin of error (rx/det) for tcp socket failure
datasocket: usleep only for send for rhel7, not for fedora.. when fpath /, fwrite 1, rx_start fails without sending exception
This commit is contained in:
maliakal_d
2020-07-14 13:04:24 +02:00
parent 293fda0c7a
commit c67b7aab4d
3 changed files with 20 additions and 18 deletions
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32
slsSupportLib/src/ClientSocket.cpp
View File

@ -72,6 +72,22 @@ void ClientSocket::readReply(int &ret, void *retval, size_t retval_size) {
try {
Receive(&ret, sizeof(ret));
if (ret == slsDetectorDefs::FAIL) {
char mess[MAX_STR_LENGTH]{};
// get error message
Receive(mess, sizeof(mess));
// Do we need to know hostname here?
// In that case save it???
if (socketType == "Receiver") {
throw ReceiverError("Receiver returned: " + std::string(mess));
} else if (socketType == "Detector") {
throw DetectorError("Detector returned: " + std::string(mess));
} else {
throw GuiError(mess);
}
}
// get retval
Receive(retval, retval_size);
}
// debugging
catch (sls::SocketError &e) {
@ -83,22 +99,6 @@ void ClientSocket::readReply(int &ret, void *retval, size_t retval_size) {
throw GuiError(e.what());
}
}
if (ret == slsDetectorDefs::FAIL) {
char mess[MAX_STR_LENGTH]{};
// get error message
Receive(mess, sizeof(mess));
// Do we need to know hostname here?
// In that case save it???
if (socketType == "Receiver") {
throw ReceiverError("Receiver returned: " + std::string(mess));
} else if (socketType == "Detector") {
throw DetectorError("Detector returned: " + std::string(mess));
} else {
throw GuiError(mess);
}
}
// get retval
Receive(retval, retval_size);
}
}; // namespace sls

2
slsSupportLib/src/DataSocket.cpp
View File

@ -68,6 +68,8 @@ int DataSocket::Send(const void *buffer, size_t size) {
int data_size = static_cast<int>(size); // signed size
while (bytes_sent < (data_size)) {
auto this_send = ::write(getSocketId(), buffer, size);
usleep(0); // TODO: fix for rhel7 (not fedora) sending 0 chars for mess
// (rx_start with fwrite 1 and fpath /)
if (this_send <= 0)
break;
bytes_sent += this_send;