refactor pt 2

chat.cc

@@ -5,9 +5,12 @@
 #include <netinet/in.h>
 #include <pthread.h>
 
+#include <arpa/inet.h>
 #include <curses.h>
+#include <netdb.h>
 #include <string.h>
 #include <sys/select.h>
+#include <sys/socket.h>
 #include <sys/time.h>
 #include <unistd.h>
 
@@ -91,11 +94,11 @@ await_client(void *a)
 
 	delete args;
 
-	return client_poll();
+	return poll_client();
 }
 
 void *
-client_poll(void)
+poll_client(void)
 {
 	char msg[1024];
 	for (;;) {
@@ -191,15 +194,15 @@ client_stop(void)
 }
 
 void *
-server_poll(void *args)
+poll_server(void *args)
 {
-	wclient_args_t *a = static_cast<wclient_args_t*>(args);
+	wclient_args_t *a = static_cast<wclient_args_t *>(args);
 	int sock_desc = (int)a->aux;
 	char msg[1024];
 
 	for (;;) {
 		memset(&msg, 0, sizeof(msg));
-		bytes_read += recv(sock_desc, (char*)&msg, sizeof(msg), 0);
+		bytes_read += recv(sock_desc, (char *)&msg, sizeof(msg), 0);
 
 		log_append(log_path, msg);
 
@@ -209,3 +212,62 @@ server_poll(void *args)
 		file_disp(log_path, line_position, LOG_LENGTH);
 	}
 }
+
+void
+client_start(void)
+{
+	char msg[1024];
+	int bread;
+	int bwrit;
+	int rc;
+	sockaddr_in send_addr;
+
+	struct timeval time_start;
+	struct timeval time_end;
+	struct hostent *host = gethostbyname(listen_ip_address.c_str());
+
+	auto *a = new wclient_args_t{};
+
+	bzero((char *)&send_addr, sizeof(send_addr));
+	send_addr.sin_family = AF_INET;
+	send_addr.sin_addr.s_addr = inet_addr(inet_ntoa(*(struct in_addr *)*host->h_addr_list));
+	send_addr.sin_port = htons(listen_port);
+	socket_descriptor_client = socket(AF_INET, SOCK_STREAM, 0);
+
+attempt_client_connection:
+	int stat = connect(socket_descriptor_client, (sockaddr *)&send_addr, sizeof(send_addr));
+	if (stat < 0) {
+		log_append(log_path, "Error connecting to socket, retrying...");
+		goto attempt_client_connection;
+	}
+
+	log_append(log_path, "Connected to the server!");
+	bread = bwrit = 0;
+
+	gettimeofday(&time_start, NULL);
+
+	a->aux = socket_descriptor_client;
+	rc = pthread_create(&client_wait_thread, nullptr, poll_server, a);
+	pthread_detach(client_wait_thread);
+}
+
+int
+log_append(std::string p, std::string ln)
+{
+	std::ofstream f;
+	
+	f.open(p, std::ios_base::app);
+	if (!f.is_open())
+		return 1;
+
+	f << ln << std::endl;
+
+	f.close();
+
+	// "this probably would help but theres too much broken stuff right now to be sure" - scott
+	// bool inclnum should be added to function if we do decide to use this block:
+	//if (inclnum)
+	//	line_position++;
+
+	return 0;
+}

chat.h

@@ -27,8 +27,6 @@ const int CURSOR_DEFAULT_POSITION_Y = 12;
 const int LOG_LENGTH = 10;
 int line_position = 0;
 
-chatmode_t mode = NO_MODE;
-
 struct timeval time_start;
 struct timeval time_end;
 int bytes_read;
@@ -50,10 +48,10 @@ int count_lines(std::string p);
 int file_disp(std::string p, int lnstart, int lncount = 10);
 int log_append(std::string p, std::string ln);
 int log_linect(std::string p);
-void *client_poll(void);
 void client_start(void);
 void client_stop(void);
-void *server_poll(void *a);
+void *poll_client(void);
+void *poll_server(void *a);
 void server_start(int port);
 void server_stop(void);
 

main.cc

@@ -1,8 +1,28 @@
 #include <string>
 
 #include <bits/types/struct_timeval.h>
+#include <curses.h>
 #include <stdio.h>
+#include <string.h>
 #include <unistd.h>
 
 #include "chat.h"
 
+chatmode_t mode = NO_MODE;
+
+int
+main(int argc, char *argv[])
+{
+	char *usr_in = new char[1024];
+	bool quit = false;
+
+	if (argc > 1 && (!strcmp(argv[1], "client")))
+		mode = CLIENT_MODE;
+	else
+		mode = SERVER_MODE;
+
+	initscr();
+	use_default_colors();
+
+	line_position = count_lines(log_path) - LOG_LENGTH + 1;
+}