124 lines
3.9 KiB
C
124 lines
3.9 KiB
C
/***************************************************************************
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* Copyright (C) 2004, 2005 by Dominic Rath *
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* Dominic.Rath@gmx.de *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "types.h"
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#include "command.h"
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#include "configuration.h"
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#include "log.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <getopt.h>
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#include <string.h>
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static int help_flag;
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static struct option long_options[] =
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{
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{"help", no_argument, &help_flag, 1},
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{"debug", optional_argument, 0, 'd'},
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{"file", required_argument, 0, 'f'},
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{"search", required_argument, 0, 's'},
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{"log_output", required_argument, 0, 'l'},
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{"command", required_argument, 0, 'c'},
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{0, 0, 0, 0}
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};
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int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[])
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{
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int c;
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char command_buffer[128];
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while (1)
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{
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/* getopt_long stores the option index here. */
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int option_index = 0;
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c = getopt_long(argc, argv, "hd::l:f:s:c:", long_options, &option_index);
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/* Detect the end of the options. */
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if (c == -1)
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break;
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switch (c)
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{
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case 0:
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break;
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case 'h': /* --help | -h */
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help_flag = 1;
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break;
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case 'f': /* --file | -f */
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snprintf(command_buffer, 128, "script %s", optarg);
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add_config_file_name(command_buffer);
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break;
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case 's': /* --search | -s */
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add_script_search_dir(optarg);
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break;
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case 'd': /* --debug | -d */
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if (optarg)
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snprintf(command_buffer, 128, "debug_level %s", optarg);
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else
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snprintf(command_buffer, 128, "debug_level 3");
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command_run_line(cmd_ctx, command_buffer);
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break;
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case 'l': /* --log_output | -l */
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if (optarg)
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{
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snprintf(command_buffer, 128, "log_output %s", optarg);
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command_run_line(cmd_ctx, command_buffer);
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}
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break;
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case 'c': /* --command | -c */
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if (optarg)
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{
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add_config_file_name(optarg);
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}
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break;
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}
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}
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if (help_flag)
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{
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printf("Open On-Chip Debugger\n(c) 2005 by Dominic Rath\n\n");
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printf("--help | -h\tdisplay this help\n");
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printf("--file | -f\tuse configuration file <name>\n");
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printf("--search | -s\tdir to search for config files and scripts.\n");
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printf("--debug | -d\tset debug level <0-3>\n");
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printf("--log_output | -l\tredirect log output to file <name>\n");
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printf("--command | -c\trun <command>\n");
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exit(-1);
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}
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/* Add dir for openocd supplied scripts last so that user can over
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ride those scripts if desired. */
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add_script_search_dir(PKGDATADIR);
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add_script_search_dir(PKGLIBDIR);
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return ERROR_OK;
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}
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