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poprawki server.c send.c

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This commit is contained in:
s449273 2019-11-27 14:21:20 +01:00
parent 678b16c5ef
commit 7c4c081c9a
2 changed files with 71 additions and 78 deletions
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111
server/send.c
View File

@ -30,81 +30,52 @@ int main(int argc, char **argv)
while (1)
{
printf("wpisz 11 aby nawiazac polaczenie\nwpisz 22 aby moc napisac polecenie\n");
scanf("%s", mess);
start:
printf("Wpisz zapytanie do serwera\n");
if (strncmp("11", mess, 2) == 0)
scanf("%s", buff);
if (strncmp("CLIENTOFF", buff, 9) == 0)
{
printf("Realizowany jest connect\n");
if ((sdsocket = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
printf("socket() nie powiodl sie (failed)\n");
return 1;
}
if (connect(sdsocket, (struct sockaddr *)&endpoint, addrlen) < 0)
{
printf("connect() nie powiodl sie (failed)\n");
return 0;
}
bzero(odbior, 512);
recv(sdsocket, odbior, 10, 0);
printf("Wiadomosc tresc: %s\n", odbior);
close(sdsocket);
return 0;
}
else if (strncmp("22", mess, 2) == 0)
else if (strncmp("HELP", buff, 4) == 0)
{
printf("Wpisz zapytanie do serwera\n");
if ((sdsocket = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
printf("socket() nie powiodl sie (failed)\n");
return 1;
}
if (connect(sdsocket, (struct sockaddr *)&endpoint, addrlen) < 0)
{
printf("connect() nie powiodl sie (failed)\n");
return 0;
}
scanf("%s", buff);
send(sdsocket, buff, 512, 0);
close(sdsocket);
//////////////////////////////////
if ((sdsocket = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
printf("socket() nie powiodl sie (failed)\n");
return 1;
}
if (connect(sdsocket, (struct sockaddr *)&endpoint, addrlen) < 0)
{
printf("connect() nie powiodl sie (failed)\n");
return 0;
}
bzero(odbior, 512);
recv(sdsocket, odbior, 512, 0);
printf("%s\n", odbior);
}else{
if ((sdsocket = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
printf("socket() nie powiodl sie (failed)\n");
return 1;
}
if (connect(sdsocket, (struct sockaddr *)&endpoint, addrlen) < 0)
{
printf("connect() nie powiodl sie (failed)\n");
return 0;
}
scanf("%s", buff);
send(sdsocket, buff, 512, 0);
close(sdsocket);
printf("COMMAND LIST:\n CLIENTOFF\n EXIT\n GET_ALL_FILES\n");
goto start;
}
if ((sdsocket = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
printf("socket() nie powiodl sie (failed)\n");
return 1;
}
if (connect(sdsocket, (struct sockaddr *)&endpoint, addrlen) < 0)
{
printf("connect() nie powiodl sie (failed)\n");
return 0;
}
else
printf("CONNECTED\n");
send(sdsocket, buff, 512, 0);
close(sdsocket);
if ((sdsocket = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
printf("socket() nie powiodl sie (failed)\n");
return 1;
}
if (connect(sdsocket, (struct sockaddr *)&endpoint, addrlen) < 0)
{
printf("connect() nie powiodl sie (failed)\n");
return 0;
}
bzero(odbior, 512);
recv(sdsocket, odbior, 512, 0);
printf("%s\n", odbior);
}
return 0;

38
server/server.c
View File

@ -13,7 +13,7 @@ int main(int argc, char **argv)
{
const int port = 7332;
struct sockaddr_in myaddr, endpoint;
int sdsocket, sdconnection, addrlen, sdconnection2, n;
int sdsocket, sdconnection, addrlen, sdconnection2, n, rec;
char odbior[512];
struct dirent **namelist;
char name_file[512];
@ -38,7 +38,7 @@ int main(int argc, char **argv)
return 1;
}
while ((sdconnection =
/*while ((sdconnection =
accept(sdsocket,
(struct sockaddr *)&endpoint,
&addrlen)) >= 0)
@ -48,7 +48,7 @@ int main(int argc, char **argv)
close(sdconnection);
break;
}
}*/
while (1)
{
@ -58,14 +58,24 @@ int main(int argc, char **argv)
(struct sockaddr *)&endpoint,
&addrlen)) >= 0)
{
printf("CONNECT FROM : %s\n ", inet_ntoa(endpoint.sin_addr));
bzero(odbior, 512);
recv(sdconnection, odbior, 512, 0);
rec = recv(sdconnection, odbior, 512, 0);
close(sdconnection);
if (strncmp("GET_ALL_FILES", odbior, 13) == 0)
{
printf("Sending list of names files\n");
bzero(names_files, 512);
bzero(name_file, 512);
n = scandir(".", &namelist, NULL, alphasort);
if (n == -1)
{
@ -90,21 +100,33 @@ int main(int argc, char **argv)
{
send(sdconnection2, names_files, 512, 0);
close(sdconnection2);
break;
}
}
else if (strncmp("EXIT", odbior, 4) == 0)
{
printf("Server shut down..\n");
close(sdconnection);
close(sdsocket);
return 0;
}
else
{
printf("Wrong query\n");
printf("Wrong query\n %s nie istnieje\n", odbior);
while ((sdconnection2 =
accept(sdsocket,
(struct sockaddr *)&endpoint,
&addrlen)) >= 0)
{
send(sdconnection2, "Wrong query", 512, 0);
send(sdconnection2, "wrong query", 512, 0);
close(sdconnection2);
break;