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Diffstat (limited to 'src/helper/configuration.c')
| -rw-r--r-- | src/helper/configuration.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/helper/configuration.c b/src/helper/configuration.c new file mode 100644 index 00000000..e59ca6d1 --- /dev/null +++ b/src/helper/configuration.c @@ -0,0 +1,131 @@ +/*************************************************************************** + * Copyright (C) 2004, 2005 by Dominic Rath * + * Dominic.Rath@gmx.de * + * * + * 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 "types.h" +#include "command.h" +#include "configuration.h" +#include "log.h" + +#include <stdio.h> +#include <stdlib.h> +#include <getopt.h> + +char* config_file_name; + +static int help_flag; + +static struct option long_options[] = +{ + {"help", no_argument, &help_flag, 1}, + + {"debug", optional_argument, 0, 'd'}, + {"file", required_argument, 0, 'f'}, + {"log_output", required_argument, 0, 'l'}, + + {0, 0, 0, 0} +}; + +int configuration_output_handler(struct command_context_s *context, char* line) +{ + INFO(line); + + 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, "hd::l:f:", 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 'f': /* --file | -f */ + config_file_name = 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; + } + } + + if (help_flag) + { + printf("Open On-Chip Debugger\n(c) 2005 by Dominic Rath\n\n"); + printf("--help | -h\tdisplay this help\n"); + printf("--file | -f\tuse configuration file <name>\n"); + printf("--debug | -d\tset debug level <0-3>\n"); + printf("--log_output | -l\tredirect log output to file <name>\n"); + exit(-1); + } + + return ERROR_OK; +} + +int parse_config_file(struct command_context_s *cmd_ctx) +{ + FILE *config_file; + + if (!config_file_name) + config_file_name = "openocd.cfg"; + + config_file = fopen(config_file_name, "r"); + if (!config_file) + { + ERROR("couldn't open config file"); + return ERROR_NO_CONFIG_FILE; + } + + command_run_file(cmd_ctx, config_file, COMMAND_CONFIG); + + fclose(config_file); + + return ERROR_OK; +} + |