buf_set_buf around 30% speed increase

[openocd.git] / src / helper / options.c

diff --git a/src/helper/options.c b/src/helper/options.c
index 63c5b05754cd872c308a12c3415d6966b85f9454..f8db2cda2618ea454f315e8a01a1a77839462da0 100644 (file)
--- a/src/helper/options.c
+++ b/src/helper/options.c
@@ -2,7 +2,7 @@
  *   Copyright (C) 2004, 2005 by Dominic Rath                              *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
- *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
+ *   Copyright (C) 2007-2010 Øyvind Harboe                                 *
  *   oyvind.harboe@zylin.com                                               *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -104,13 +104,13 @@ static void add_default_dirs(void)
 
        const char *home = getenv("HOME");
 
-       if (home) 
+       if (home)
        {
                char *path;
 
                path = alloc_printf("%s/.openocd", home);
 
-               if (path) 
+               if (path)
                {
                        add_script_search_dir(path);
                        free(path);
@@ -177,20 +177,18 @@ int parse_cmdline_args(struct command_context *cmd_ctx, int argc, char *argv[])
                                        add_config_command(optarg);
                                }
                                break;
-                       case 'p':       /* --pipe | -p */
-#if BUILD_ECOSBOARD == 1
-                               /* pipes unsupported on hosted platforms */
-                               LOG_WARNING("pipes not supported on this platform");
-#else
-                               server_use_pipes = 1;
-#endif
+                       case 'p':
+                               /* to replicate the old syntax this needs to be synchronous
+                                * otherwise the gdb stdin will overflow with the warning message */
+                               command_run_line(cmd_ctx, "gdb_port pipe; log_output openocd.log");
+                               LOG_WARNING("deprecated option: -p/--pipe. Use '-c \"gdb_port pipe; log_output openocd.log\"' instead.");
                                break;
                }
        }
 
        if (help_flag)
        {
-               LOG_OUTPUT("Open On-Chip Debugger\n(c) 2005-2008 by Dominic Rath\n\n");
+               LOG_OUTPUT("Open On-Chip Debugger\nLicensed under GNU GPL v2\n");
                LOG_OUTPUT("--help       | -h\tdisplay this help\n");
                LOG_OUTPUT("--version    | -v\tdisplay OpenOCD version\n");
                LOG_OUTPUT("--file       | -f\tuse configuration file <name>\n");
@@ -198,7 +196,6 @@ int parse_cmdline_args(struct command_context *cmd_ctx, int argc, char *argv[])
                LOG_OUTPUT("--debug      | -d\tset debug level <0-3>\n");
                LOG_OUTPUT("--log_output | -l\tredirect log output to file <name>\n");
                LOG_OUTPUT("--command    | -c\trun <command>\n");
-               LOG_OUTPUT("--pipe       | -p\tuse pipes for gdb communication\n");
                exit(-1);
        }