Homework 1 add

Homework 1/submission/bidder.cpp

@@ -0,0 +1,88 @@
+#include "bidder.hpp"
+
+Bidder::Bidder()
+{
+
+}
+
+Bidder::Bidder(std::string name, int argc, std::vector<std::string> argv)
+{
+    this->name = name;
+    this->argv = argv;
+    this->argc = argc;
+}
+
+Bidder::Bidder(const Bidder& rhs)
+{
+    this->name = rhs.getName();
+    this->argv = rhs.getArgs();
+    this->argc = rhs.getArgCount();
+}
+
+Bidder::~Bidder() 
+{
+
+}
+
+std::string Bidder::getName() const 
+{
+    return this->name;
+}
+
+std::vector<std::string> Bidder::getArgs() const 
+{
+    return this->argv;
+}
+
+int Bidder::getArgCount() const 
+{
+    return this->argc;
+}
+
+int Bidder::getDelay() const 
+{
+    return this->delay;
+}
+
+struct timeval Bidder::getDelayStruct() const
+{
+    struct timeval delayStruct;
+    delayStruct.tv_sec = this->delay / 1000;
+    delayStruct.tv_usec = (this->delay % 1000) * 1000;
+    return delayStruct;
+}
+
+void Bidder::setDelay(int delay)
+{
+    this->delay = delay;
+}
+
+pid_t Bidder::getPID() const
+{
+    return this->pid;
+}
+
+void Bidder::setPID(pid_t pid)
+{
+    this->pid = pid;
+}
+
+int Bidder::getExitStatus() const
+{
+    return this->exit_status;
+}
+
+void Bidder::setExitStatus(int status)
+{
+    this->exit_status = status;
+}
+
+bool Bidder::getStatus() const
+{
+    return this->isActive;
+}
+
+void Bidder::setStatus(bool status)
+{
+    this->isActive = status;
+}

Homework 1/submission/bidder.hpp

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+#ifndef CENG334HOMEWORK1_BIDDER_HPP
+#define CENG334HOMEWORK1_BIDDER_HPP
+
+#include <iostream>
+#include <vector>
+#include <string>
+#include <sys/types.h>
+
+class Bidder {
+private:
+    std::string name;
+    std::vector<std::string> argv;
+    int argc;
+    int delay = 50;
+    pid_t pid;
+    int exit_status;
+    bool isActive = true;
+
+public:
+    Bidder();
+    Bidder(std::string name, int argc, std::vector<std::string> argv);
+    Bidder(const Bidder& rhs);
+    ~Bidder();
+    std::string getName() const;
+    std::vector<std::string> getArgs() const;
+    int getArgCount() const;
+    int getDelay() const;
+    struct timeval getDelayStruct() const;
+    void setDelay(int delay);
+    pid_t getPID() const;
+    void setPID(pid_t pid);
+    int getExitStatus() const;
+    void setExitStatus(int status);
+    bool getStatus() const;
+    void setStatus(bool status);
+
+};
+
+#endif //CENG334HOMEWORK1_BIDDER_HPP

Homework 1/submission/logging.c

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+#include "logging.h"
+
+void print_output(oi* data, int client_id) {
+    printf("COMM: 1 CID: %d TYPE: %d PID: %d ", client_id, data->type, data->pid);
+    if (data->type == SERVER_CONNECTION_ESTABLISHED)
+        printf("SBID: %d CBID: %d MI: %d \n", data->info.start_info.starting_bid, data->info.start_info.current_bid, data->info.start_info.minimum_increment);
+    else if (data->type == SERVER_BID_RESULT)
+        printf("RESULT: %d CBID: %d \n", data->info.result_info.result, data->info.result_info.current_bid);
+    else
+        printf("WINNER: %d WBID: %d \n", data->info.winner_info.winner_id, data->info.winner_info.winning_bid);
+}
+
+void print_input(ii* data, int client_id) {
+    printf("COMM: 0 CID: %d TYPE: %d PID: %d ", client_id, data->type, data->pid);
+    if (data->type == CLIENT_CONNECT)
+        printf("DELAY: %d \n", data->info.delay);
+    else if (data->type == CLIENT_BID)
+        printf("BID: %d \n", data->info.bid);
+    else
+        printf("STATUS: %d \n", data->info.status);
+}
+
+void print_server_finished(int winner, int winning_bid) {
+    printf("COMM: 2 W: %d WB: %d\n", winner, winning_bid);
+}
+
+void print_client_finished(int client_id, int status, int status_match) {
+    printf("COMM: 3 CID: %d STATUS: %d SM: %d\n", client_id, status, status_match);
+}

Homework 1/submission/logging.h

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+#ifndef CENG334HOMEWORK1_LOGGING_H
+#define CENG334HOMEWORK1_LOGGING_H
+
+
+#include "message.h"
+#ifndef __cplusplus
+#include <stdio.h>
+#else
+#include <cstdio>
+#endif
+
+typedef struct output_info {
+    int type;
+    int pid;
+    smp info;
+} oi;
+
+typedef struct input_info {
+    int type;
+    int pid;
+    cmp info;
+} ii;
+
+void print_output(oi* data, int client_id);
+void print_input(ii* data, int client_id);
+void print_server_finished(int winner, int winning_bid);
+void print_client_finished(int client_id, int status, int status_match);
+#endif //CENG334HOMEWORK1_LOGGING_H

Homework 1/submission/makefile

@@ -0,0 +1,24 @@
+CC=g++
+CFLAGS=-c -std=c++14 
+
+all: logging.o server.o bidder.o utils.o methods.o
+	$(CC) server.o logging.o bidder.o utils.o methods.o -o server
+
+logging.o: logging.h message.h
+	$(CC) $(CFLAGS) logging.c -o logging.o
+
+server.o: server.cpp
+	$(CC) $(CFLAGS) server.cpp -o server.o
+
+bidder.o : bidder.cpp
+	$(CC) $(CFLAGS) bidder.cpp -o bidder.o
+
+utils.o : utils.cpp
+	$(CC) $(CFLAGS) utils.cpp -o utils.o
+
+methods.o : methods.cpp
+	$(CC) $(CFLAGS) methods.cpp -o methods.o
+
+clean:
+	rm -f *.o
+	rm server

Homework 1/submission/message.h

@@ -0,0 +1,56 @@
+#ifndef CENG334HOMEWORK1_MESSAGE_H
+#define CENG334HOMEWORK1_MESSAGE_H
+
+#define CLIENT_CONNECT 1
+#define CLIENT_BID 2
+#define CLIENT_FINISHED 3
+
+#define SERVER_CONNECTION_ESTABLISHED 1
+#define SERVER_BID_RESULT 2
+#define SERVER_AUCTION_FINISHED 3
+
+#define BID_ACCEPTED 0
+#define BID_LOWER_THAN_STARTING_BID 1
+#define BID_LOWER_THAN_CURRENT 2
+#define BID_INCREMENT_LOWER_THAN_MINIMUM 3
+
+typedef union client_message_parameters {
+    int status;
+    int bid;
+    int delay;
+} cmp;
+
+typedef struct client_message {
+    int message_id; //non-zero and unique message id
+    cmp params;
+} cm;
+
+typedef struct connection_established_info {
+    int client_id;
+    int starting_bid;
+    int current_bid;
+    int minimum_increment;
+} cei;
+
+typedef struct bid_info {
+    int result;
+    int current_bid;
+} bi;
+
+typedef struct winner_info {
+    int winner_id;
+    int winning_bid;
+} wi;
+
+typedef union server_message_parameters {
+    cei start_info;
+    bi result_info;
+    wi winner_info;
+} smp;
+
+typedef struct server_message {
+    int message_id; //non-zero and unique message id
+    smp params;
+} sm;
+
+#endif //CENG334HOMEWORK1_MESSAGE_H