remove unnecessary fcntl.h, add ostream, replace cout/cerror with print statements, remove outdated comments

.gitignore

@@ -0,0 +1,3 @@
+client.txt
+server.txt
+main

main.cpp

@@ -1,6 +1,7 @@
 /*an attempt at pthread and network and ncurses all in the same function
 */
 #include <iostream>
+#include <ostream>
 #include <string>
 #include <stdio.h>
 #include <sys/types.h>
@@ -15,7 +16,6 @@
 #include <sys/time.h>
 #include <sys/wait.h>
 #include <curses.h>
-#include <fcntl.h>
 #include <fstream>
 #include <pthread.h>
 
@@ -89,7 +89,7 @@ int displayFile(string path, int startLineNum = 0, int numLines = 10)
             if (num >= startLineNum)
             {
                 move(lineNum, 0);
-                printw(line.c_str());
+                printw("%s", line.c_str());
                 lineNum++;//increment the row number after printing each line
             }
             num++;
@@ -184,7 +184,7 @@ int setupServer(int port)
         //keeps from bricking the terminal if this happens
         endwin();
 
-        cerr << "Error establishing the server socket" << endl;
+	fprintf(stderr, "Error establishing the server socket!\n");
         exit(0);
     }
     //bind the socket to its local address
@@ -195,7 +195,7 @@ int setupServer(int port)
         //keeps from bricking the terminal if this happens
         endwin();
 
-        cerr << "Error binding socket to local address" << endl;
+	fprintf(stderr, "Error binding socket to local address!\n");
         exit(0);
     }
     writeToFile(logFileName, "Waiting for a client to connect...");
@@ -215,59 +215,35 @@ int setupServer(int port)
     writeToFile(logFileName, "Server started sucessfully");
     gettimeofday(&start1, NULL);
     
-    /*while(1)
-    {
-        //receive a message from the client (listen)
-        cout << "Awaiting client response..." << endl;
-        memset(&msg, 0, sizeof(msg));//clear the buffer
-        bytesRead += recv(clientSocketDescriptor, (char*)&msg, sizeof(msg), 0);
-        if(!strcmp(msg, "exit"))
-        {
-            cout << "Client has quit the session" << endl;
-            break;
-        }
-        cout << "Client: " << msg << endl;
-        cout << ">";
-        string data;
-        getline(cin, data);
-        memset(&msg, 0, sizeof(msg)); //clear the buffer
-        strcpy(msg, data.c_str());
-        if(data == "exit")
-        {
-            //send to the client that server has closed the connection
-            send(clientSocketDescriptor, (char*)&msg, strlen(msg), 0);
-            break;
-        }
-        //send the message to client
-        bytesWritten += send(clientSocketDescriptor, (char*)&msg, strlen(msg), 0);
-    }*/
-
-    return 0;   
+    return 0;
 }
 
 void closeServer()
 {
+    long e = end1.tv_sec - start1.tv_sec; /* the linter freaks out if you don't save it as a variable */
+
     //we need to close the socket descriptors after we're all done
     gettimeofday(&end1, NULL);
     close(clientSocketDescriptor);
     close(serverSocketDescriptor);
-    cout << "********Session********" << endl;
-    cout << "Bytes written: " << bytesWritten << " Bytes read: " << bytesRead << endl;
-    cout << "Elapsed time: " << (end1.tv_sec - start1.tv_sec) 
-        << " secs" << endl;
-    cout << "Connection closed..." << endl;
+
+    /* Don't just die silently */
+    printf("********Session********\n");
+    printf("Bytes written: %i\nBytes Read: %i\n", bytesWritten, bytesRead);
+    printf("Elapsed time: %ld\n secs\n", e);
+    printf("Connection closed...\n");
 }
 
 void closeClient()
 {
+    long e = end1.tv_sec - start1.tv_sec;
+
     gettimeofday(&end1, NULL);
     close(clientSocketDescriptor);
-    cout << "********Session********" << endl;
-    cout << "Bytes written: " << bytesWritten << 
-    " Bytes read: " << bytesRead << endl;
-    cout << "Elapsed time: " << (end1.tv_sec- start1.tv_sec) 
-      << " secs" << endl;
-    cout << "Connection closed" << endl;
+    printf("********Session********");
+    printf("Bytes written: %i\nBytes read: %i\n", bytesWritten, bytesRead);
+    printf("Elapsed time: %ld\n secs\n", e);
+    printf("Connection closed...\n");
 }
 
 void* pollForSever(void* args)
@@ -277,18 +253,6 @@ void* pollForSever(void* args)
     char msg[1024];
     while(1)
     {
-        /*string data;
-        getline(cin, data);
-        memset(&msg, 0, sizeof(msg));//clear the buffer
-        strcpy(msg, data.c_str());
-        if(data == "exit")
-        {
-            send(*socketDescriptor, (char*)&msg, strlen(msg), 0);
-            break;
-        }*/
-        //bytesWritten += send(*socketDescriptor, (char*)&msg, strlen(msg), 0);
-        //writeToFile(logFileName, msg);
-        //displayFile(logFileName, linePos, LOG_LENGTH);
         memset(&msg, 0, sizeof(msg));//clear the buffer
         bytesRead += recv(socketDescriptor, (char*)&msg, sizeof(msg), 0);
         
@@ -300,6 +264,7 @@ void* pollForSever(void* args)
             break;
         }*/
         //cout << "Server: " << msg << endl;
+	//printf("Server: %s\n");
         writeToFile(logFileName, msg);
         if (linesInFile(logFileName) > LOG_LENGTH)
         {
@@ -342,29 +307,6 @@ void setupClient()
     aaa->auxInt = clientSocketDescriptor;
     int rc = pthread_create(&client_wait_thread, nullptr, pollForSever, aaa);
     pthread_detach(client_wait_thread);
-    /*while(1)s
-    {
-        cout << ">";
-        string data;
-        getline(cin, data);
-        memset(&msg, 0, sizeof(msg));//clear the buffer
-        strcpy(msg, data.c_str());
-        if(data == "exit")
-        {
-            send(clientSd, (char*)&msg, strlen(msg), 0);
-            break;
-        }
-        bytesWritten += send(clientSd, (char*)&msg, strlen(msg), 0);
-        cout << "Awaiting server response..." << endl;
-        memset(&msg, 0, sizeof(msg));//clear the buffer
-        bytesRead += recv(clientSd, (char*)&msg, sizeof(msg), 0);
-        if(!strcmp(msg, "exit"))
-        {
-            cout << "Server has quit the session" << endl;
-            break;
-        }
-        cout << "Server: " << msg << endl;
-    }*/
 }
 
 //appends a line of text to the end of a given file. returns 0 if the file existed, 1 if it didn't work
@@ -392,7 +334,6 @@ int writeToFile(string path, string line, bool incLineNum)
 
 int main(int argc, char *argv[])
 {
-    //doesnt fucking work
     if (argc > 1 && argv[1][0] == 'c')
     {
         //client mode
@@ -457,4 +398,5 @@ int main(int argc, char *argv[])
     closeServer();
 
     return 0;
-}
+}
+