cmdloop.c File Reference

#include <curses.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include "misc.h"
#include "main.h"
#include "listparse.h"
#include "ftp.h"
#include "tty.h"
#include "cmdloop.h"

Functions
parse_list *	get_element (struct parse_list *head, int i)
int	cmd_loop (int sockfd, struct sock_hostport info, char *dir, struct parse_list *head)
char *	local_loop ()

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Detailed Description

The main I/O loop.

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Function Documentation

int cmd_loop	(	int	sockfd,
		struct sock_hostport	info,
		char *	dir,
		struct parse_list *	head
	)

The main I/O loop; this is where the program spends a majority of its time. Takes in commands from the user and then does something based on that. The function loops infinitely until a quit command is received from the user.

Parameters:

	sockfd	The socket descriptor for the FTP server.
	info	The sock_hostport structure with the FTP server info.
	dir	What directory are we in on the FTP server?
	head	The beginning of the linked list of files on the server.

Returns:

0 if a quit is received.

struct parse_list* get_element	(	struct parse_list *	head,
		int	i
	)

Gets the ith element of the given parse_list and returns it.

Parameters:

	head	The first directory entry.
	i	The index of the element we want.

Returns:

The directory entry we want.

char* local_loop

(

)

This function is for when you are selecting a local file. It displays the files just as it does for the remote view.

Returns:

The name of the file to send.

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