Update client.c

Author: jasonlovescoding

TextConferencingLab/LAB1/client.c

@@ -47,7 +47,7 @@ void *receive(void *socketfd_void_p) {
  fprintf(stdout, "Successfully created and joined session %s.\n", packet.data);
  insession = true;
  } else if (packet.type == QU_ACK) {
- fprintf(stdout, "Session #\tUser_ids\n%s", packet.data);
+ fprintf(stdout, "User id\t\tSession ids\n%s", packet.data);
  } else if (packet.type == MESSAGE){ 
  fprintf(stdout, "%s: %s\n", packet.source, packet.data);
  } else {
@@ -112,7 +112,9 @@ void login(char *pch, int *socketfd_p, pthread_t *receive_thread_p) {
 }
 if (p == NULL) {
 fprintf(stderr, "client: failed to connect from addrinfo\n");
-return;
+close(*socketfd_p);
+ *socketfd_p = INVALID_SOCKET;
+ return;
 }
 inet_ntop(p->ai_family, get_in_addr((struct sockaddr *)p->ai_addr), s, sizeof s);
 printf("client: connecting to %s\n", s);
@@ -311,19 +313,19 @@ int main() {
  } 
 pch = strtok(buf, " ");
 toklen = strlen(pch);
-if (strncmp(pch, LOGIN_CMD, toklen) == 0) {
+if (strcmp(pch, LOGIN_CMD) == 0) {
 login(pch, &socketfd, &receive_thread);
-} else if (strncmp(pch, LOGOUT_CMD, toklen) == 0) {
+} else if (strcmp(pch, LOGOUT_CMD) == 0) {
 logout(&socketfd, &receive_thread);
-} else if (strncmp(pch, JOINSESSION_CMD, toklen) == 0) {
+} else if (strcmp(pch, JOINSESSION_CMD) == 0) {
 joinsession(pch, &socketfd);
-} else if (strncmp(pch, LEAVESESSION_CMD, toklen) == 0) {
+} else if (strcmp(pch, LEAVESESSION_CMD) == 0) {
 leavesession(socketfd);
-} else if (strncmp(pch, CREATESESSION_CMD, toklen) == 0) {
+} else if (strcmp(pch, CREATESESSION_CMD) == 0) {
 createsession(socketfd);
-} else if (strncmp(pch, LIST_CMD, toklen) == 0) {
+} else if (strcmp(pch, LIST_CMD) == 0) {
 list(socketfd);
-} else if (strncmp(pch, QUIT_CMD, toklen) == 0) {
+} else if (strcmp(pch, QUIT_CMD) == 0) {
 logout(&socketfd, &receive_thread);
 break;
 } else {