Added SIGPIPE handler for sockets.

NosotrosNueces · Jan 8, 2015 · aee86f6 · aee86f6
1 parent ecf262f
commit aee86f6
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Showing 3 changed files with 7 additions and 4 deletions.
diff --git a/sample/bot_runner.c b/sample/bot_runner.c
@@ -22,6 +22,7 @@ int main(int argc, char *argv[], char **envp)
     int server_port = DEFAULT_SERVER_PORT;\
 
     signal(SIGINT, internal_error);
+    signal(SIGPIPE, internal_error);
 
     if (argc == 3) {
         server_name = argv[1];

diff --git a/sample/exceptions.h b/sample/exceptions.h
@@ -16,16 +16,18 @@ static void internal_error(int signal) {
         case 0:
             printf("Program terminated by user.\n");
             exit(EXIT_SUCCESS);
+        case 111:
+            printf("Could not connect. Check that the server is up?\n"
+                   "Expected arguments: ./mcc [<SERVER> [<PORT>]]\n");
+            exit(EXIT_FAILURE);
         case 1000:
             printf("Invalid arguments.\n"
                    "Expected arguments: ./mcc [<SERVER> [<PORT>]]\n");
             exit(EXIT_FAILURE);
-            break;
         case 1001:
             printf("Invalid port.\n"
                    "Expected arguments: ./mcc [<SERVER> [<PORT>]]\n");
             exit(EXIT_FAILURE);
-            break;
         case 3000:
             printf("Got a non-positive packet\n");
             exit(EXIT_FAILURE);

diff --git a/src/api.c b/src/api.c
@@ -54,8 +54,8 @@ bool next_int_token(int* value, char *string, char **saveptr)
 void execute_command(bot_t *bot, char *command, char *strargs)
 {
     if (strcmp(command, "help") == 0) {
-        send_play_serverbound_chat(bot, "Available commands:");
-        send_play_serverbound_chat(bot, "slot, ");
+        send_play_serverbound_chat(bot, "Available chat commands:");
+        send_play_serverbound_chat(bot, "[slot]");
     } else if (strcmp(command, "slot") == 0) {
         char **saveptr = calloc(1, sizeof(char *));
         bool valid_input = true;