% Remember to use the lgrind style

\File{socks.cc},{12:51},{Oct 24 1996}
\L{\LB{\K{\#include}_\<\V{stdio}.\V{h}\>}}
\L{\LB{\K{\#include}_\<\V{stdlib}.\V{h}\>}}
\L{\LB{\K{\#include}_\<\V{unistd}.\V{h}\>}}
\L{\LB{\K{\#include}_\<\V{string}.\V{h}\>}}
\L{\LB{\K{\#include}_\<\V{sys}\1\V{types}.\V{h}\>}}
\L{\LB{\K{\#include}_\<\V{netinet}\1\V{in}.\V{h}\>}}
\L{\LB{\K{\#include}_\<\V{sys}\1\V{socket}.\V{h}\>}}
\L{\LB{\K{\#include}_\<\V{arpa}\1\V{inet}.\V{h}\>}}
\L{\LB{\K{\#include}_\<\V{iostream}.\V{h}\>}}
\L{\LB{}}
\L{\LB{\K{\#define}_\V{ERROR}_\-1}\Tab{40}{\1\1_\V{Signifies}_\V{an}_\V{error}_\V{has}_\V{occured}}}
\L{\LB{\K{\#define}_\V{COMM\_DOMAIN}_\V{AF\_INET}_____________\1\1_\V{Sets}_\V{up}_\V{the}_\V{communication}_\V{domain}}}
\L{\LB{\K{\#define}_\V{PORT\_NUMBER}_11611294____________\1\1_\V{Sets}_\V{up}_\V{the}_\V{port}_\V{number}_\V{to}_\V{be}_\V{used}}}
\L{\LB{\K{\#define}_\V{IP\_ADDRESS}_\S{}\"130.194.166.9\"\SE{}______\1\1_\V{Machine}_\V{to}_\V{bind}_\V{to}_(\V{ie}._\V{ant}.\V{sd})}}
\L{\LB{\K{\#define}_\V{PROTOCOL}_0______________________\1\1_\V{Use}_\V{the}_\K{default}_\V{Protocol}}}
\L{\LB{\K{\#define}_\V{NUMBER\_OF\_CONNECTIONS}_25________\1\1_\V{Maximum}_\V{number}_\V{of}_\V{concurrent}}}
\L{\LB{}\Tab{40}{\1\1__\V{connections}}}
\L{\LB{}}
\L{\LB{}}
\L{\LB{\K{struct}_\V{packet}___________________________\1\1_\V{Data}_\V{structure}_\V{which}_\V{is}}}
\L{\LB{________________________________________\1\1__\V{transmitted}_\V{between}_\V{the}_\V{server}}}
\L{\LB{________________________________________\1\1__\V{and}_\V{client}}}
\L{\LB{\{}}
\L{\LB{_\K{short}_\V{returnShort};_____________________\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{Short}}}
\L{\LB{_\K{long}_\V{returnLong};_______________________\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{Long}}}
\L{\LB{_\K{unsigned}_\K{short}_\V{returnUnsignedShort};____\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{UShort}}}
\L{\LB{_\K{unsigned}_\K{long}_\V{returnUnsignedLong};______\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{ULong}}}
\L{\LB{_\K{float}_\V{returnFloat};_____________________\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{Float}}}
\L{\LB{_\K{double}_\V{returnDouble};___________________\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{Double}}}
\L{\LB{_\K{char}_\V{returnCharacter};__________________\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{Char}}}
\L{\LB{_\K{char}_\V{returnBoolean};____________________\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{Boolean}}}
\L{\LB{_\K{char}_\V{returnString}[70];_________________\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{String}}}
\L{\LB{_\K{float}_\V{bFloat};}\Tab{40}{\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{Float}}}
\L{\LB{_\K{double}_\V{bDouble};}\Tab{40}{\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{Double}}}
\L{\LB{_\K{short}_\V{bShort};}\Tab{40}{\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{Short}}}
\L{\LB{_\K{long}_\V{bLong};}\Tab{40}{\1\1_\V{Equivalent}_\V{to}_\V{CORBA}::\V{bLong}}}
\L{\LB{\};}}
\L{\LB{}}
\L{\LB{\Proc{main}\V{main}()}}
\L{\LB{\{}}
\L{\LB{_\K{int}_\V{serverId},\V{clientId},\V{clientLen}=0;}\Tab{40}{\1\1_\V{Declare}_\V{the}_\V{file}_\V{descriptor}}}
\L{\LB{}\Tab{40}{\1\1__\V{handlers}_\K{for}_\V{the}_\V{server}}}
\L{\LB{}\Tab{40}{\1\1__\V{connection}_\V{and}_\V{client}}}
\L{\LB{}\Tab{40}{\1\1__\V{connection}}}
\L{\LB{}}
\L{\LB{_\K{int}_\V{nread}=0;}\Tab{40}{\1\1_\V{Declare}_\V{a}_\V{variable}_\V{which}_\V{is}_\V{used}}}
\L{\LB{}\Tab{40}{\1\1__\V{to}_\V{record}_\V{how}_\V{many}_\V{bytes}_\V{were}}}
\L{\LB{}\Tab{40}{\1\1__\V{sent}_\V{and}_\V{how}_\V{many}_\V{are}_\V{received}}}
\L{\LB{}}
\L{\LB{_\K{struct}_\V{packet}_\V{aPacket};}\Tab{40}{\1\1_\V{Declare}_\V{the}_\V{data}_\V{structure}_\K{for}}}
\L{\LB{}\Tab{32}{__}\Tab{40}{\1\1__\V{transmission}}}
\L{\LB{}}
\L{\LB{_\K{struct}_\V{sockaddr\_in}_\V{server};}\Tab{40}{\1\1_\V{Declare}_\V{a}_\V{socket}_\V{structure}_\K{for}}}
\L{\LB{}\Tab{40}{\1\1__\V{the}_\V{server}}}
\L{\LB{}}
\L{\LB{_\K{struct}_\V{sockaddr\_in}_\V{client};}\Tab{40}{\1\1_\V{Declare}_\V{a}_\V{socket}_\V{structure}_\K{for}}}
\L{\LB{}\Tab{40}{\1\1__\V{the}_\V{client}}}
\L{\LB{}}
\L{\LB{_\V{server}.\V{sin\_family}_=_\V{COMM\_DOMAIN};_______\1\1_\V{Inform}_\V{the}_\V{socket}_\V{structure}_\V{of}}}
\L{\LB{}\Tab{40}{\1\1__\V{the}_\V{communication}_\V{domain}}}
\L{\LB{}}
\L{\LB{_\V{server}.\V{sin\_port}_=_\V{htons}(\V{PORT\_NUMBER});__\1\1_\V{Inform}_\V{the}_\V{socket}_\V{structure}_\V{of}}}
\L{\LB{}\Tab{40}{\1\1__\V{the}_\V{port}_\V{number}_\V{to}_\V{be}_\V{used}_}}
\L{\LB{}\Tab{40}{\1\1__\V{expressed}_\V{in}_\V{network}_\V{byte}_\V{order}}}
\L{\LB{}}
\L{\LB{_\V{server}.\V{sin\_addr}.\V{s\_addr}_=_\V{inet\_addr}_(\V{IP\_ADDRESS});_\1\1_\V{Set}_\V{the}_\V{IP}_\V{address}}}
\L{\LB{}}
\L{\LB{}\Tab{40}{\1\1_\V{Try}_\V{to}_\V{build}_\V{a}_\V{socket}}}
\L{\LB{_\V{serverId}_=_\V{socket}(\V{COMM\_DOMAIN},\V{SOCK\_STREAM},\V{PROTOCOL});}}
\L{\LB{_\K{if}_(\V{serverId}_==_\V{ERROR})}}
\L{\LB{__\V{exit}(1);}\Tab{40}{\1\1_\V{Error}_\V{on}_\V{building}_\V{the}_\V{socket}}}
\L{\LB{}}
\L{\LB{}\Tab{40}{\1\1_\V{Try}_\V{and}_\V{bind}_\V{the}_\V{socket}_\V{to}_\V{the}}}
\L{\LB{}\Tab{40}{\1\1__\V{system}}}
\L{\LB{_\K{if}_(\V{bind}(\V{serverId},(\V{sockaddr}\*)_\&\V{server},\K{sizeof}(\V{server}))_==_\V{ERROR})}}
\L{\LB{__\V{exit}(1);}}
\L{\LB{}}
\L{\LB{}\Tab{40}{\1\1_\V{Start}_\V{to}_\V{listen}_\K{for}_\V{connections}}}
\L{\LB{_\K{if}_(\V{listen}(\V{serverId},\V{NUMBER\_OF\_CONNECTIONS})_==_\V{ERROR})}}
\L{\LB{__\V{exit}(1);}}
\L{\LB{}}
\L{\LB{}\Tab{40}{\1\1_\V{Accept}_\V{connection}}}
\L{\LB{_\V{clientId}_=_\V{accept}(\V{serverId},(\V{sockaddr}\*)_\&\V{server},\&\V{clientLen});}}
\L{\LB{_\K{if}_(\V{clientId}_==_\V{ERROR})}}
\L{\LB{__\V{exit}(1);}}
\L{\LB{}}
\L{\LB{_\K{for}_(\K{int}_\V{counter}=0;\V{counter}\<10000;\V{counter}++)}}
\L{\LB{}\Tab{40}{\1\1_\V{Looping}_\V{construct}_\K{for}_10,000_\V{times}}}
\L{\LB{_\{}}
\L{\LB{__\V{nread}=\V{read}(\V{clientId},\&\V{aPacket},\K{sizeof}(\K{struct}_\V{packet}));_\1\1_\V{Read}_\V{the}_\V{data}_\V{in}}}
\L{\LB{__\V{nread}=\V{write}(\V{clientId},\&\V{aPacket},\K{sizeof}(\K{struct}_\V{packet}));_\1\1_\V{Write}_\V{the}_\V{data}_\V{out}}}
\L{\LB{_\}}}
\L{\LB{_\V{shutdown}(\V{serverId},2);}\Tab{40}{\1\1_\V{Do}_\V{a}_\V{full}_\V{shutdown}_\V{of}_\V{the}_\V{socket}}}
\L{\LB{}\Tab{40}{\1\1_\V{upon}_\V{completion}}}
\L{\LB{\}}}
\L{\LB{}}