200905030 - 200905014/server.c File Reference

This program is to act like a server for Autograph Book. More...

#include <gtk/gtk.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <time.h>
#include <signal.h>
#include <poll.h>
#include <pthread.h>
#include <mysql/mysql.h>

Go to the source code of this file.

Defines
#define	BUFFER_SIZE 4096
#define	SERVER_PORT 1300
#define	NUM_CLIENTS 1000
#define	LEN 1000
Functions
void	close_properly (int signal)
	to close the signal
void *	display (void *arg)
	This function is used to receive the client data which is passed from the client and call the appropriate functions to store the data in the database.
int	main (int argc, char *argv[])
	Used to create a tcp server.
void	signup_program (char name, char contact, char birth, char address, char hobbies, char email, char user_name, char pass, char *conpass, int client)
	Used to create a new user with details mentined below.
void	signin_program (char user_name, char pass, int client)
	Used to check the user id in the exiting database.
	submit_program (char uname, char user_name, char name, char contact, char birth, char address, char hobbies, char email, int client)
	Used to add the details of the friends to the user.
	users_program (int client)
	Used to get the user names from the database.
	user_fnds_program (char *user_name, int client)
	Used to Get the friend details of the selected user.
	add_program (char oud, char uname, int client)
	Used to add the others user details.
	fnds_program (char *uname, int client)
	Used to get the friends usernames.
	update_program (char uname, char user_name, char name, char contact, char birth, char address, char hobbies, char email, int client)
	Used to update the details of the friends to the user.
	delete_program (char uname, char user_name, int client)
	Used to delete the friends details.
	search_program (char uname, char user_name, int client)
	Used to get the friend details.
Variables
char	to_client [2]
int	NUM_QS
int	TOTAL_QS
int	LISTEN_PORT
int	listen_file_descriptor
int	connection_file_descriptor [NUM_CLIENTS]
char	combine [1000]
MYSQL_ROW	sqlrow
MYSQL_ROW	temp
MYSQL_RES *	result1
int	ucount
int	fcount
int	scount
int	pucount
int	pfcount
int	pscount
char	name [1000]
char	cn [1000]
char	dob [100]
char	addr [1000]
char	hob [1000]
char	email [100]
char	uname [1000]
char	pass1 [20]
char	pass2 [20]
char	nemail [100]
char	pass [20]
char	nuname [1000]
char	username [1000]
char	back [10][1000]
GtkWidget *	ntext
GtkWidget *	nlabel
GtkWidget *	nlabel_search
GtkWidget *	nlabel_user
GtkWidget *	nlabel_details
GtkWidget *	ncombo_user
GtkWidget *	ncombo_details
GtkWidget *	ncombo_search
GtkWidget *	NAME
GtkWidget *	CN
GtkWidget *	DOB
GtkWidget *	ADDR
GtkWidget *	HOB
GtkWidget *	EMAIL
GtkWidget *	UNAME
GtkWidget *	PASS
GtkWidget *	NUNAME
GtkWidget *	PASS1
GtkWidget *	PASS2
GtkWidget *	NEMAIL
GtkWidget *	USERNAME
GtkWidget *	dialog
GtkWidget *	window2
GtkWidget *	button2
GtkWidget *	filew
GtkWidget *	image
GtkWidget *	combo_user
GtkWidget *	combo_details
GtkWidget *	combo_search
char	ch
int	mainscreen
int	enterdetails
int	argc1
char *	argv1 []
int	success = 0
char	exe [1000]
char	sea [1000]
char	ou [1000]
char	oud [1000]

Detailed Description

This program is to act like a server for Autograph Book.

Author:: Praveen kumar and Lakshmikanth Reddy

Version:: 1.0

Definition in file server.c.

Define Documentation

#define BUFFER_SIZE 4096

Definition at line 25 of file server.c.

Referenced by display().

#define LEN 1000

Definition at line 31 of file server.c.

Referenced by display(), and main().

#define NUM_CLIENTS 1000

Definition at line 28 of file server.c.

Referenced by main().

#define SERVER_PORT 1300

Definition at line 27 of file server.c.

Function Documentation

add_program	(	char *	oud,
		char *	uname,
		int	client
	)

Used to add the others user details.

Returns:: 0 to calling program on success

Parameters:

	oud	used to store user id
	uname	used store the login name
	client	used to recognise client number

Definition at line 745 of file server.c.

References connection_file_descriptor, email, hob, name, result1, sqlrow, and to_client.

Referenced by display().

void close_properly ( int signal )

to close the signal

Definition at line 62 of file server.c.

References listen_file_descriptor.

Referenced by main().

delete_program	(	char *	uname,
		char *	user_name,
		int	client
	)

Used to delete the friends details.

Returns:: 0 to calling program on success

Parameters:

	uname	used store user name
	user_name	used store the friend user name
	client	used to recognise client number

Definition at line 1012 of file server.c.

References connection_file_descriptor, result1, and to_client.

Referenced by display().

void* display ( void * arg )

This function is used to receive the client data which is passed from the client and call the appropriate functions to store the data in the database.

Parameters:

arg

pass the client number

Definition at line 82 of file server.c.

References add_program(), BUFFER_SIZE, connection_file_descriptor, delete_program(), email, fnds_program(), LEN, name, search_program(), signin_program(), signup_program(), submit_program(), update_program(), user_fnds_program(), username, and users_program().

Referenced by main().

fnds_program	(	char *	uname,
		int	client
	)

Used to get the friends usernames.

Returns:: 0 to calling program on success

Parameters:

	uname	used to store user id
	client	used to recognise client number

Definition at line 843 of file server.c.

References combine, connection_file_descriptor, sqlrow, and ucount.

int main	(	int	argc,
		char *	argv[]
	)

Used to create a tcp server.

This is an iterative server and hence responds to clients.

Returns:: zero to calling program on success, else 1.

Parameters:

	argc	number of command line arguments passed to the program including program name itself.
	argv	array of command line arguments.

Definition at line 199 of file server.c.

References close_properly(), connection_file_descriptor, display(), LEN, listen_file_descriptor, LISTEN_PORT, NUM_CLIENTS, and SERVER_PORT.

search_program	(	char *	uname,
		char *	user_name,
		int	client
	)

Used to get the friend details.

Returns:: 0 to calling program on success

Parameters:

	uname	used store user name
	user_name	used store the friend user name
	client	used to recognise client number

Definition at line 1094 of file server.c.

References combine, connection_file_descriptor, result1, sqlrow, and to_client.

Referenced by display().

void signin_program	(	char *	user_name,
		char *	pass,
		int	client
	)

Used to check the user id in the exiting database.

Returns:: NULL to calling program on success

Parameters:

	user_name	used to create user_name of new user
	pass	used to store password of new user
	client	used to recognise client number of new user

Definition at line 403 of file server.c.

References connection_file_descriptor, mainscreen, result1, sqlrow, temp, and to_client.

Referenced by display().

void signup_program	(	char *	name,
		char *	contact,
		char *	birth,
		char *	address,
		char *	hobbies,
		char *	email,
		char *	user_name,
		char *	pass,
		char *	conpass,
		int	client
	)

Used to create a new user with details mentined below.

Returns:: NULL to calling program on success

Parameters:

	name	used to store the name of the new user
	contact	used to store contact number of new user
	birth	used to store dateofbirth of new user
	hobbies	used to store hobbies of new user
	email	used to store email id of new user
	user_name	used to create user_name of new user
	pass	used to store password of new user
	conpass	used to store conform password of new user
	client	used to recognise client number of new user

Definition at line 296 of file server.c.

References connection_file_descriptor, result1, sqlrow, and to_client.

Referenced by display().

submit_program	(	char *	uname,
		char *	user_name,
		char *	name,
		char *	contact,
		char *	birth,
		char *	address,
		char *	hobbies,
		char *	email,
		int	client
	)

Used to add the details of the friends to the user.

Returns:: NULL to calling program on success

Parameters:

	name	used to store the name of the new user
	contact	used to store contact number of new user
	birth	used to store dateofbirth of new user
	hobbies	used to store hobbies of new user
	email	used to store email id of new user
	user_name	used to create user_name of new user
	pass	used to store password of new user
	conpass	used to store conform password of new user
	client	used to recognise client number of new user

Definition at line 501 of file server.c.

References connection_file_descriptor, exe, and to_client.

Referenced by display().

update_program	(	char *	uname,
		char *	user_name,
		char *	name,
		char *	contact,
		char *	birth,
		char *	address,
		char *	hobbies,
		char *	email,
		int	client
	)

Used to update the details of the friends to the user.

Returns:: 0 to calling program on success

Parameters:

	uname	used to store the user name
	name	used to store the name of the updated user
	contact	used to store contact number of updated user
	birth	used to store dateofbirth of updated user
	hobbies	used to store hobbies of updated user
	email	used to store email id of updated user
	user_name	used to create user_name of updated user
	pass	used to store password of updated user
	conpass	used to store conform password of updated user
	client	used to recognise client number of updated user