Adds "ip" command to look up peer IPHEADmaster

1 files changed, 23 insertions, 0 deletions

diff --git a/check_user_name.h b/check_user_name.h
index 77051ce..1660001 100644
--- a/check_user_name.h
+++ b/check_user_name.h
@@ -24,4 +24,27 @@ int check_user_name(const char * username) {
 
 	return 0;
 
+}
+
+void get_ip_by_username(char * username) {
+
+	int i;
+
+	pthread_mutex_lock(&peer_table_lock);
+
+	for (i = 0; i < num_peers_in_table; i++) {
+		if (strcmp(peers[i].username, username) == 0) {
+
+			printf("IP: %s \n", peers[i].ip);
+			pthread_mutex_unlock(&peer_table_lock);
+			return;
+
+		}
+	}
+
+	printf("%s does not exist. \n", username);
+
+	pthread_mutex_unlock(&peer_table_lock);
+	return;
+
 }
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