programming

Description: Please implement following : Initial client socket setup/connect to the server. Your client should take ip address and port on the command line. Once logged in, it should wait for user input. If input is rls ... it should be sent to server and wait for result. Once the result arrives, print it n the screen. Similarly implement get, put and quit. Refer to [login to view URL] document in handout section. SERVER PROGRAM: Client The client will start with taking commandline arguments for server's IP address and port number. Once the connection is successful, the client will provide console like prompt taking commands from the the server. Example: $ ./client [login to view URL] 4300 Connecting .... > > rls -rwxrwxr-x 1 irfan irfan 65 Oct 5 20:32 [login to view URL]~ -rw-rw-r-- 1 irfan irfan 54 Oct 28 20:09 [login to view URL] -rw-rw-r-- 1 irfan irfan 55 Oct 28 20:04 [login to view URL]~ -rwxrwxr-x 1 irfan irfan 789 Oct 28 20:14 [login to view URL] -rwxrwxr-x 1 irfan irfan 614 Oct 28 20:12 [login to view URL]~ -rw-rw-r-- 1 irfan irfan 35 Jan 9 15:16 [login to view URL] drwxr-xr-x 2 irfan irfan 4096 Feb 14 13:09 Pictures drwxr-xr-x 2 irfan irfan 4096 Sep 15 2015 Public -rwxrwxr-x 1 irfan irfan 789 Oct 28 20:19 [login to view URL] -rwxrwxr-x 1 irfan irfan 279 Oct 28 20:59 [login to view URL] lrwxrwxrwx 1 irfan irfan 5 Feb 21 12:48 [login to view URL] -> [login to view URL] -rw-rw-r-- 1 irfan irfan 215 Sep 21 20:40 [login to view URL] drwxr-xr-x 2 irfan irfan 4096 Sep 15 2015 Templates -rw-rw-r-- 1 irfan irfan 51 Oct 5 20:46 [login to view URL] -rw-rw-r-- 1 irfan irfan 418 Dec 22 04:40 [login to view URL] -rwxrwxr-x 1 irfan irfan 156 Oct 24 22:23 [login to view URL] > get [login to view URL] Transfer completed! > _ Following commands are implemented in the server. 1. rls (Remote listing of files) 2. get (copy the file from remote server to the client) 3. put (Copy file from client to server) 4. quit (terminate client and server connection) 1. rls command processing steps. 1. User sends rls to the server. 2. Server sends back length:data The returned buffer holds length as ascii numbers as 1024 and rest of listing text. Client has to start reading the socket buffer until it hits ':' character. The number before ':' represents the rest of the socket buffer in bytes. Client has to allocate memory using malloc() and read in rest of the buffer. Once all the buffer is read, use printf() function the display the read buffer. 2. get command processing steps. 1. get:file Client sends get:{filename} to the server to get a particular file to the client. Get pratically a copy command rather than a move command. {filename} can be replaced with any valid file which user got in the rls command. If the file is not there, the server will send NULL back to client. If the file exists, the server will send back file size:file data 3. put command processing steps. 1. put:filename:size:data The client will form the put command as put:filename:filesize:file data Keep in mind that we are only dealing with text files. the protocol will not handle binary files.