Server - Add error message if a bad baud rate is chosen

[tpg/opendispense2.git] / src / server / main.c

diff --git a/src/server/main.c b/src/server/main.c
index 20520fc..247533e 100644 (file)
--- a/src/server/main.c
+++ b/src/server/main.c
@@ -54,6 +54,8 @@ void sigint_handler()
 void PrintUsage(const char *progname)
 {
        fprintf(stderr, "Usage: %s\n", progname);
+       fprintf(stderr, "  -f,--configfile\n");
+       fprintf(stderr, "        Set the config file path (default `dispsrv.conf')\n");
        fprintf(stderr, "  -d    Set debug level (0 - 2, default 0)\n");
        fprintf(stderr, "  --[dont-]daemonise\n");
        fprintf(stderr, "        Run (or explicitly don't run) the server disconnected from the terminal\n");
@@ -83,6 +85,7 @@ int main(int argc, char *argv[])
                                break;
                        default:
                                // Usage Error
+                               fprintf(stderr, "Unknown option '-%c'\n", arg[1]);
                                PrintUsage(argv[0]);
                                return -1;
                        }
@@ -101,6 +104,7 @@ int main(int argc, char *argv[])
                        }
                        else {
                                // Usage error
+                               fprintf(stderr, "Unknown option '%s'\n", arg);
                                PrintUsage(argv[0]);
                                return -1;
                        }
@@ -227,7 +231,9 @@ int InitSerial(const char *File, int BaudRate)
        case 1200:      baud = B1200;   break;
        case 9600:      baud = B9600;   break;
        case 115200:    baud = B115200; break;
-       default:        close(fd);      return -1;
+       default:
+               fprintf(stderr, "ERROR: Invalid baud rate to InitSerial (%i)\n", BaudRate);
+               exit(1);
        }
        
        info.c_lflag = 0;       // Non-Canoical, No Echo