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readErrorMessage

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This commit is contained in:
Erik Frojdh
2020-07-31 13:32:53 +02:00
parent 459a715b9c
commit d5b893e452
4 changed files with 19 additions and 20 deletions
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1
slsSupportLib/include/ClientSocket.h
View File

@ -15,6 +15,7 @@ class ClientSocket : public DataSocket {
int sendCommandThenRead(int fnum, const void *args, size_t args_size,
void *retval, size_t retval_size);
std::string readErrorMessage();
private:
void readReply(int &ret, void *retval, size_t retval_size);
struct sockaddr_in serverAddr {};

1
slsSupportLib/include/DataSocket.h
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@ -48,6 +48,7 @@ class DataSocket {
return sum;
}
int Receive(void *buffer, size_t size);
template <typename T> int Receive(T &arg) {
return Receive(&arg, sizeof(arg));
}

6
slsSupportLib/src/ClientSocket.cpp
View File

@ -101,4 +101,10 @@ void ClientSocket::readReply(int &ret, void *retval, size_t retval_size) {
}
}
std::string ClientSocket::readErrorMessage(){
std::string error_msg(MAX_STR_LENGTH, '\0');
Receive(&error_msg[0], error_msg.size());
return error_msg;
}
}; // namespace sls