ifstream a_file (cUsername);
char cError[3];
if(!a_file.is_open()){
cError[0] = 'B';
send(AcceptSocket,cError,strlen(cError)+1,0);
cout<<"Error Code "<< cError << " has been sent out."<<endl;
}
else{
char cFieldTwo[18];
char cAccess[2];
char cTemp[18];
a_file>>cTemp;
a_file>>cFieldTwo;
a_file>>cAccess;
if(cAccess[0] == '0'){
cError[0] = 'C';
send(AcceptSocket,cError,strlen(cError)+1,0);
cout<<"Error Code "<< cError << " has been sent out."<<endl;
}
else if(cFieldTwo == cPassword){
cError[0] = 'A';
send(AcceptSocket,cError,strlen(cError)+1,0);
cout<<"Error Code "<< cError << " has been sent out."<<endl;
}
else{
cout<<"Unknown Error"<<endl;
}
}
Need help with ifstream
Author
This code is couting "Unknown Error" which is not good! For some reason its not opening the file or, what.
What are you expecting to happen? What does your file look like? What's the type of cPassword? If it's not a string type you could be running into a pointer comparison error.
ifstream a_file (cUsername);if (!a_file.is_open()){ std::string error("B", 2); send(AcceptSocket, error.c_str(), error.size(),0); cout<<"Error Code "<< error << " has been sent out."<<endl;}else{ std::string fieldTwo; std::string access; std::string temp; a_file>>temp; a_file>>fieldTwo; a_file>>access; if (access.empty()) { std::string error("C", 2); send(AcceptSocket,error.c_str(), error.size(),0); cout<<"Error Code "<< error << " has been sent out."<<endl; } else if(fieldTwo == cPassword) { std::string error("A", 2); send(AcceptSocket,error.c_str(), error.size(),0); cout<<"Error Code "<< error << " has been sent out."<<endl; } else{ cout<<"Unknown Error"<<endl; }}Enigma
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