xerox
4 years ago
parent
14240512e5
commit
929e257a8e
@ -1,5 +1,8 @@
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#ifndef FUNCTIONS
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#define FUNCTIONS
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#include "../includes/include.h"
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node_info *create_function(char *pName, node_info *pStmts);
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node_info *create_function_call(char *pName);
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node_info *create_compound_statement(node_info *new_statement_list, node_info *statement_head);
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node_info *create_compound_statement(node_info *new_statement_list, node_info *statement_head);
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#endif
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@ -1,4 +1,7 @@
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#ifndef LINKED_LIST_H
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#define LINKED_LIST_H
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#include "../includes/include.h"
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void _free_linked_list(node_info *pList);
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node_info *copy_linked_list(node_info *pList);
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node_info *copy_linked_list(node_info *pList);
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#endif
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@ -1 +1,6 @@
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node_info *createLogic(int opperation, int expr, node_info *statement_list, node_info *else_false);
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#ifndef LOGIC_H
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#define LOGIC_H
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node_info *createLogic(int opperation, int expr, node_info *statement_list, node_info *else_false);
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#endif
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@ -1,12 +0,0 @@
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#include <stdlib.h>
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#include "socket.h"
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int main() {
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Socket news = create_lsocket(5001, 5);
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printf("Created socket!\n");
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sleep(10);
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return 0;
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}
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@ -1,134 +0,0 @@
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#include <unistd.h>
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#include <stdio.h>
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#include <sys/socket.h>
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#include <stdlib.h>
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#include <netinet/in.h>
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#include <strings.h>
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/**
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*
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* socket struct for building sockets...
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* This will hold both listening sockets and connection sockets
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* TCP AND UDP!
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*
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*/
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typedef struct Socket {
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int socketfd; //socket id
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int client_socketfd; // this is the int you get when you call accept()
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int port; // port information
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struct sockaddr_in address; // sockaddr_in struct
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struct Socket *next; // next in the linked list
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} Socket;
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//head of the linked list of sockets
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struct Socket *_socket_head = NULL;
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/**
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* This is used by a thread to listen for incoming
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* connections
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*
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*/
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void doprocessing (int sock) {
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int n;
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char buffer[256];
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bzero(buffer,256);
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while(1) {
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n = read(sock,buffer,255);
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if (n < 0) {
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perror("ERROR reading from socket");
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exit(1);
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}
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printf("Here is the message: %s\n",buffer);
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n = write(sock,"I got your message",18);
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if (n < 0) {
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perror("ERROR writing to socket");
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exit(1);
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}
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}
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}
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/**
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*
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* This function creates a listening function...
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* @params takes a an int for a port.
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* @return An active listening socket for incoming connections
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*
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*/
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Socket create_lsocket(int _port, int _connection_amount) {
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Socket *newSocket = malloc(sizeof(Socket));
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//sockaddr_in struct stuff (making a new sockaddr_in and giving it details)
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struct sockaddr_in address; // make a struct of type sockaddr_in
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int addr_size = sizeof(address); // size of addess in decimal form
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// filling our struct with info
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address.sin_family = AF_INET; //ipv4....
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address.sin_addr.s_addr = INADDR_ANY; // any local address I.E :0.0.0.0
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address.sin_port = htons(_port); // htons takes a decimal number and converts it to network
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//this is a socket handler, like a file handler...
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int socketfd = socket(AF_INET, SOCK_STREAM, 0);
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// if the socks returns 0 then exit
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if (socketfd == 0) {
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printf("SOCKET FAILED!\n");
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exit(1);
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}
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//lets bind that socket now
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int bindRes = bind(socketfd, (struct sockaddr *)&address, sizeof(address));
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if(bindRes < 0) {
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printf("BIND FAILED! WITH CODE: %d\n", bindRes);
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exit(1);
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}
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listen(socketfd, 5);
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while(1) {
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int newsockfd = accept(socketfd, (struct sockaddr *) &address, &addr_size);
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if (newsockfd < 0) {
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printf("ERROR LISTENING!\n");
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exit(1);
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}
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int pid = fork();
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if (pid == 0) {
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printf("NEW CLIENT!\n");
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doprocessing(newsockfd);
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exit(0);
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}
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}
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newSocket->socketfd = socketfd;
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newSocket->port = _port;
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newSocket->address = address;
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newSocket->next = NULL;
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// if the socket head is empty we are going to malloc the head and then start
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// the linked list of sockets
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if (_socket_head == NULL) {
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_socket_head = malloc(sizeof(Socket));
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_socket_head->next = newSocket;
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}
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}
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@ -1,17 +0,0 @@
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socket = l_SOCKET("0.0.0.0", 90); //creates a server socket
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client = C_SOCKET("127.0.0.1", 90); // creates a client
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socket.template = {
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"HEADER-DATA" : varToSaveData : call responce;,
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"SOMEOTHER-HEADER" : varToSaveData : call responce;
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}
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client.plan = {
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}
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@ -1,87 +0,0 @@
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#include <unistd.h>
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#include <stdio.h>
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#include <sys/socket.h>
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#include <stdlib.h>
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#include <netinet/in.h>
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#include <strings.h>
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void doprocessing (int sock) {
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int n;
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char buffer[256];
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bzero(buffer,256);
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while(1) {
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n = read(sock,buffer,255);
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if (n < 0) {
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perror("ERROR reading from socket");
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exit(1);
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}
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printf("Here is the message: %s\n",buffer);
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n = write(sock,"I got your message",18);
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if (n < 0) {
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perror("ERROR writing to socket");
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exit(1);
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}
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}
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}
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int main() {
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int port = 5001;
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struct sockaddr_in address;
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int clilen = sizeof(address);
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address.sin_family = AF_INET;
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address.sin_addr.s_addr = INADDR_ANY;
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address.sin_port = htons(port);
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int socketHandler = socket(AF_INET, SOCK_STREAM, 0);
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if (socketHandler == 0) {
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printf("SOCKET FAILED!\n");
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return 1;
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} else {
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printf("SETUP SOCKET!\n");
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}
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int bindRes = bind(socketHandler, (struct sockaddr *)&address, sizeof(address));
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if(bindRes < 0) {
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printf("BIND FAILED! CODE: %d\n", bindRes);
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} else {
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printf("BINDED SOCKET!\n");
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}
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listen(socketHandler, 5);
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while(1) {
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int newsockfd = accept(socketHandler, (struct sockaddr *) &address, &clilen);
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if (newsockfd < 0) {
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printf("ERROR LISTENING!\n");
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exit(1);
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}
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int pid = fork();
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if (pid == 0) {
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printf("NEW CLIENT!\n");
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doprocessing(newsockfd);
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exit(0);
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}
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}
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return 0;
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}
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@ -1,2 +1,5 @@
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#ifndef PRINT_H
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#define PRINT_H
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node_info *create_print_var_node(char *pVarName);
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node_info *create_print_statement(int opperation, int value, char *string);
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node_info *create_print_statement(int opperation, int value, char *string);
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#endif
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@ -1,6 +1,9 @@
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#ifndef VARS_H
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#define VARS_H
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void add_var(char *name, variable_values *values, map_void_t* pVarMap);
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variable_values *get_value(char *pName, map_void_t* pVarMap);
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variable* make_variable_int(char *pName, int value);
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variable* make_variable_double(char *pName, double value);
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variable* make_variable_char(char *pName, char value);
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variable* make_variable_string(char *pName, char *value);
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variable* make_variable_string(char *pName, char *value);
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#endif
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