- Replace 'for(' with 'for ('.

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

diff --git a/src/helper/options.c b/src/helper/options.c
index 4922aa8772349dd47be6d2efe537ec5499691407..23491d3f5b2c075cd932ffff2fafca990e06260e 100644 (file)
--- a/src/helper/options.c
+++ b/src/helper/options.c
@@ -2,6 +2,9 @@
  *   Copyright (C) 2004, 2005 by Dominic Rath                              *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
+ *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
+ *   oyvind.harboe@zylin.com                                               *
+ *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
@@ -21,15 +24,12 @@
 #include "config.h"
 #endif
 
-#include "types.h"
-#include "command.h"
 #include "configuration.h"
 #include "log.h"
+// @todo the inclusion of server.h here is a layering violation
+#include "server.h"
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <getopt.h>
-#include <string.h>
 
 static int help_flag, version_flag;
 
@@ -40,14 +40,15 @@ static struct option long_options[] =
        {"debug",       optional_argument,      0,              'd'},
        {"file",        required_argument,      0,              'f'},
        {"search",      required_argument,      0,              's'},
-       {"log_output",  required_argument,      0,              'l'},
+       {"log_output",  required_argument,      0,      'l'},
        {"command",     required_argument,      0,              'c'},
+       {"pipe",        no_argument,            0,              'p'},
        {0, 0, 0, 0}
 };
 
 int configuration_output_handler(struct command_context_s *context, const char* line)
 {
-       LOG_USER_N(line);
+       LOG_USER_N("%s", line);
 
        return ERROR_OK;
 }
@@ -73,11 +74,37 @@ int add_default_dirs(void)
                strcat(strExePath, "\\..");
                add_script_search_dir(strExePath);
        }
+       /*
+        * Add support for the default (as of 20080121) layout when
+        * using autotools and cygwin to build native MinGW binary.
+        * Path separator is converted to UNIX style so that MinGW is
+        * pleased.
+        *
+        * bin/openocd.exe
+        * lib/openocd/event/at91eb40a_reset.cfg
+        * lib/openocd/target/at91eb40a.cfg
+        */
+       {
+               char strExePath [MAX_PATH];
+               char *p;
+               GetModuleFileName (NULL, strExePath, MAX_PATH);
+               *strrchr(strExePath, '\\')=0;
+               strcat(strExePath, "/../lib/"PACKAGE);
+               for (p=strExePath; *p; p++) {
+                       if (*p == '\\')
+                               *p = '/';
+               }
+               add_script_search_dir(strExePath);
+       }
 #else
-       /* Add dir for openocd supplied scripts last so that user can over
-          ride those scripts if desired. */
-       add_script_search_dir(PKGDATADIR);
-       add_script_search_dir(PKGLIBDIR);
+       /*
+        * The directory containing OpenOCD-supplied scripts should be
+        * listed last in the built-in search order, so the user can
+        * override these scripts with site-specific customizations.
+        */
+       /// @todo Implement @c add_script_search_dir("${HOME}/.openocd").
+       add_script_search_dir(PKGDATADIR "/site");
+       add_script_search_dir(PKGDATADIR "/scripts");
 #endif
        return ERROR_OK;
 }
@@ -92,7 +119,7 @@ int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[]
                /* getopt_long stores the option index here. */
                int option_index = 0;
                
-               c = getopt_long(argc, argv, "hvd::l:f:s:c:", long_options, &option_index);
+               c = getopt_long(argc, argv, "hvd::l:f:s:c:p", long_options, &option_index);
                
                /* Detect the end of the options. */
                if (c == -1)
@@ -137,7 +164,14 @@ int parse_cmdline_args(struct command_context_s *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
+                               break;
                }
        }
 
@@ -151,15 +185,16 @@ int parse_cmdline_args(struct command_context_s *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);
        }       
 
        if (version_flag)
        {
                /* Nothing to do, version gets printed automatically. */
-               exit(-1);
-       }       
-
-
+               // It is not an error to request the VERSION number.
+               exit(0);
+       }
+       
        return ERROR_OK;
 }