#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include <wait.h>
#include <string.h>
#define DL_NAZWY 1024
#define DL_BUFORA 10
int main(){
int pipe_server_write[2];
int pipe_client_write[2];
int childpid;
if (pipe(pipe_server_write) < 0) {
perror("Blad tworzenia PIPE serwera");
}
if (pipe(pipe_client_write) < 0) {
perror("Blad tworzenia PIPE klienta");
}
if ((childpid = fork()) == -1)
{
}
else
if (childpid ==0 ) // SERWER
{
close(pipe_server_write[0]);
close(pipe_client_write[1]);
char nazwa[DL_NAZWY];
int status=0;
int n=read(pipe_client_write[0],nazwa,sizeof(nazwa));
if (n<=0)
nazwa[n-1]='\0';
FILE
*plik
=fopen(nazwa
,"r");
if(plik==NULL){
status=-1;
write(pipe_server_write[1],&status,sizeof(status));
} else {
char bufor[DL_BUFORA];
write(pipe_server_write[1],&status,sizeof(status));
while(fgets(bufor
,sizeof(bufor
),plik
)!=NULL
){
write(pipe_server_write[1],bufor,sizeof(bufor));
} }
close(pipe_server_write[1]);
close(pipe_client_write[0]);
}
else // KLIENT
{
close(pipe_server_write[1]);
close(pipe_client_write[0]);
char nazwa[DL_NAZWY];
printf("Podaj nazwe pliku\n");
fgets (nazwa
, sizeof(nazwa
), stdin
);
if(write(pipe_client_write[1],nazwa,n)!=n)
char bufor[DL_BUFORA];
int status;
read(pipe_server_write[0],&status,sizeof(status));
if (status==-1){
printf("Nie moge otworzyc pliku! Prawdopodobnie podales zla nazwe!\n");
}
else
{
while (read(pipe_server_write[0],bufor,sizeof(bufor))>0)
}
wait(NULL);
close(pipe_server_write[0]);
close(pipe_client_write[1]);
}
return 0;
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}