void child_process(int sock, int number) {
char fd_buff[16];
char buff[1024];
while (true) {
// get fd
int fd;
socket_fd_read(sock, fd_buff, sizeof(fd_buff), &fd);
if (fd == -1)
continue;
// Work with income socket
ssize_t size = recv(fd, buff, sizeof(buff), MSG_NOSIGNAL);
if (size == 0)
break;
buff[size] = '\0';
FILE *log = fopen("/home/box/error.log", "w");
std::string url = parseHttpGet(buff, size);
fprintf(log, "URL1: %s\n", url.c_str());
url = parseUrl(url);
fprintf(log, "URL2: %s\n", url.c_str());
fprintf(log, "URL3: %s\n", getPostfix(url).c_str());
std::string response;
if (getPostfix(url) != "html") {
response = HttpResponse404();
}
else {
std::string filename = directory + url;
fprintf(log, "FILE: %s\n", filename.c_str());
if (checkFile(filename)) {
std::string content = readFile(filename);
response = HttpResponse200(content.c_str(), content.size());
}
else {
response = HttpResponse404();
}
}
fprintf(log, "RESPONSE: %s\n", response.c_str());
send(fd, response.c_str(), response.length(), MSG_NOSIGNAL);
close(fd);
}
close(sock);
}
void Logger::log( const char *s , LogOutputMode mode , Logger::LogLevel p_logLevel )
{
// check needs to be excluded
if( settings == NULL )
attachRoot();
if( settings -> isExcluded( s ) )
return;
AIEngine& engine = AIEngine::getInstance();
EngineThreadHelper *logTail = EngineThreadHelper::getThreadObject();
LogManager *logManager = engine.getLogManager();
if( logTail == NULL ) {
logManager -> add( &s , 1 , p_logLevel , getPostfix() );
return;
}
// release old
String& w = logTail -> lastMsg;
if( logTail -> remains )
if( mode == Logger::LogStart || mode == Logger::LogDefault ) {
const char *p = w;
logManager -> add( &p , 1 , p_logLevel , getPostfix() );
logTail -> remains = false;
w.clear();
}
w += s;
if( mode == Logger::LogLine || mode == Logger::LogStart )
w += "\n";
if( mode == Logger::LogStop || mode == Logger::LogDefault ) {
const char *p = w;
logManager -> add( &p , 1 , p_logLevel , getPostfix() );
logTail -> remains = false;
w.clear();
}
else
logTail -> remains = true;
}
void Logger::logObject( const char *prompt , Object *obj , Logger::LogLevel p_logLevel )
{
if( settings == NULL )
attachRoot();
if( settings -> logDisabled( p_logLevel ) )
return;
const char *lines[2];
String p = "%s: ";
p += prompt;
lines[ 0 ] = p;
SerializeObject *so = obj -> getSerializeObject();
Object::serialize( obj , *so );
String data = so -> getDataStringNameToValue();
lines[ 1 ] = data;
LogManager *logManager = AIEngine::getInstance().getLogManager();
logManager -> add( lines , 2 , p_logLevel , getPostfix() );
}
int main(){
Node* head=NULL;
string nifix;
int op1;
int op2;
string tempop="";
bool hasTemp=false;
int result;
cout<<"enter the nifix expression\n";
getline(cin,nifix);
string postfix=getPostfix(nifix);
cout<<"postfix:"<<postfix<<endl;
int size=postfix.size();
for(int i=0;i<size;i++){
char in=postfix[i];
switch(in){
case '+':op2=Pop(head);
op1=Pop(head);
result=op1+op2;
Push(head,result);
break;
case '-':op2=Pop(head);
op1=Pop(head);
result=op1-op2;
Push(head,result);
break;
case '*':op2=Pop(head);
op1=Pop(head);
result=op1*op2;
Push(head,result);
break;
case '/':op2=Pop(head);
op1=Pop(head);
if(op2==0)
{
cout<<"divid 0\n";
exit(-1);
}
result=op1/op2;
Push(head,result);
break;
case '%':op2=Pop(head);
op1=Pop(head);
if(op2==0)
{
cout<<"divid 0\n";
exit(-1);
}
result=op1%op2;
Push(head,result);
break;
case ' ':
if(hasTemp){
hasTemp=false;
op1=stoi(tempop);
cout<<"digit:"<<op1<<endl;
tempop="";
Push(head,op1);
}
break;
default:
hasTemp=true;
tempop.push_back(in);
break;
}
}
cout<<"result: "<<head->data<<endl;;
return 0;
}
