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- /***************************************************************************
- * 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 *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- ***************************************************************************/
- #ifdef HAVE_CONFIG_H
- #include "config.h"
- #endif
-
- #include "configuration.h"
- #include "log.h"
- // @todo the inclusion of server.h here is a layering violation
- #include "server.h"
-
- #include <getopt.h>
-
- static int help_flag, version_flag;
-
- static struct option long_options[] =
- {
- {"help", no_argument, &help_flag, 1},
- {"version", no_argument, &version_flag, 1},
- {"debug", optional_argument, 0, 'd'},
- {"file", required_argument, 0, 'f'},
- {"search", required_argument, 0, 's'},
- {"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("%s", line);
-
- return ERROR_OK;
- }
-
- int add_default_dirs(void)
- {
- #ifdef _WIN32
- /* Add the parent of the directory where openocd.exe resides to the
- * config script search path.
- * Directory layout:
- * bin\openocd.exe
- * lib\openocd
- * event\at91eb40a_reset.cfg
- * target\at91eb40a.cfg
- */
- {
- char strExePath [MAX_PATH];
- GetModuleFileName (NULL, strExePath, MAX_PATH);
- /* Either this code will *always* work or it will SEGFAULT giving
- * excellent information on the culprit.
- */
- *strrchr(strExePath, '\\') = 0;
- 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
- /*
- * 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;
- }
-
- int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[])
- {
- int c;
- char command_buffer[128];
-
- while (1)
- {
- /* getopt_long stores the option index here. */
- int option_index = 0;
-
- c = getopt_long(argc, argv, "hvd::l:f:s:c:p", long_options, &option_index);
-
- /* Detect the end of the options. */
- if (c == -1)
- break;
-
- switch (c)
- {
- case 0:
- break;
- case 'h': /* --help | -h */
- help_flag = 1;
- break;
- case 'v': /* --version | -v */
- version_flag = 1;
- break;
- case 'f': /* --file | -f */
- {
- snprintf(command_buffer, 128, "script {%s}", optarg);
- add_config_command(command_buffer);
- break;
- }
- case 's': /* --search | -s */
- add_script_search_dir(optarg);
- break;
- case 'd': /* --debug | -d */
- if (optarg)
- snprintf(command_buffer, 128, "debug_level %s", optarg);
- else
- snprintf(command_buffer, 128, "debug_level 3");
- command_run_line(cmd_ctx, command_buffer);
- break;
- case 'l': /* --log_output | -l */
- if (optarg)
- {
- snprintf(command_buffer, 128, "log_output %s", optarg);
- command_run_line(cmd_ctx, command_buffer);
- }
- break;
- case 'c': /* --command | -c */
- if (optarg)
- {
- 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;
- }
- }
-
- if (help_flag)
- {
- LOG_OUTPUT("Open On-Chip Debugger\n(c) 2005-2008 by Dominic Rath\n\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");
- LOG_OUTPUT("--search | -s\tdir to search for config files and scripts\n");
- 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. */
- // It is not an error to request the VERSION number.
- exit(0);
- }
-
- return ERROR_OK;
- }
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