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@@ -1,199 +1,200 @@ |
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/*************************************************************************** |
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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 size_t num_config_files; |
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static char** config_file_names; |
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static size_t num_script_dirs; |
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static char** script_search_dirs; |
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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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{0, 0, 0, 0} |
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}; |
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int configuration_output_handler(struct command_context_s *context, char* line) |
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{ |
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INFO(line); |
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return ERROR_OK; |
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} |
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void add_script_search_dir (const char *dir) |
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{ |
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num_script_dirs++; |
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script_search_dirs = (char **)realloc(script_search_dirs, (num_script_dirs+1) * sizeof (char *)); |
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script_search_dirs[num_script_dirs-1] = strdup(dir); |
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script_search_dirs[num_script_dirs] = NULL; |
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} |
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void add_config_file_name (const char *cfg) |
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{ |
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num_config_files++; |
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config_file_names = (char **)realloc(config_file_names, (num_config_files+1) * sizeof (char *)); |
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config_file_names[num_config_files-1] = strdup(cfg); |
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config_file_names[num_config_files] = NULL; |
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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:", 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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add_config_file_name(optarg); |
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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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} |
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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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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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return ERROR_OK; |
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} |
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FILE *open_file_from_path (command_context_t *cmd_ctx, char *file, char *mode) |
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{ |
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FILE *fp = NULL; |
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char **search_dirs = script_search_dirs; |
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char *dir; |
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char full_path[1024]; |
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/* Check absolute and relative to current working dir first. |
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* This keeps full_path reporting belowing working. */ |
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snprintf(full_path, 1024, "%s", file); |
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fp = fopen(full_path, mode); |
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while (!fp) |
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{ |
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dir = *search_dirs++; |
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if (!dir) |
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break; |
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snprintf(full_path, 1024, "%s/%s", dir, file); |
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fp = fopen(full_path, mode); |
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} |
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if (fp) |
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command_print(cmd_ctx, "opened %s", full_path); |
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return fp; |
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} |
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int parse_config_file(struct command_context_s *cmd_ctx) |
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{ |
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char **cfg; |
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FILE *config_file; |
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if (!config_file_names) |
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add_config_file_name ("openocd.cfg"); |
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cfg = config_file_names; |
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while (*cfg) |
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{ |
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config_file = open_file_from_path(cmd_ctx, *cfg, "r"); |
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if (!config_file) |
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{ |
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ERROR("couldn't open config file"); |
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return ERROR_NO_CONFIG_FILE; |
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} |
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command_run_file(cmd_ctx, config_file, COMMAND_CONFIG); |
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fclose(config_file); |
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cfg++; |
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} |
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return ERROR_OK; |
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} |
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/***************************************************************************
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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 size_t num_config_files;
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static char** config_file_names;
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static size_t num_script_dirs;
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static char** script_search_dirs;
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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 configuration_output_handler(struct command_context_s *context, char* line)
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{
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INFO(line);
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return ERROR_OK;
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}
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void add_script_search_dir (const char *dir)
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{
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num_script_dirs++;
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script_search_dirs = (char **)realloc(script_search_dirs, (num_script_dirs+1) * sizeof (char *));
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script_search_dirs[num_script_dirs-1] = strdup(dir);
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script_search_dirs[num_script_dirs] = NULL;
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}
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void add_config_file_name (const char *cfg)
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{
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num_config_files++;
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config_file_names = (char **)realloc(config_file_names, (num_config_files+1) * sizeof (char *));
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config_file_names[num_config_files-1] = strdup(cfg);
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config_file_names[num_config_files] = NULL;
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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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FILE *open_file_from_path (command_context_t *cmd_ctx, char *file, char *mode)
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{
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FILE *fp = NULL;
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char **search_dirs = script_search_dirs;
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char *dir;
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char full_path[1024];
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/* Check absolute and relative to current working dir first.
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* This keeps full_path reporting belowing working. */
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snprintf(full_path, 1024, "%s", file);
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fp = fopen(full_path, mode);
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while (!fp)
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{
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dir = *search_dirs++;
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if (!dir)
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break;
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snprintf(full_path, 1024, "%s/%s", dir, file);
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fp = fopen(full_path, mode);
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}
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if (fp)
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command_print(cmd_ctx, "opened %s", full_path);
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return fp;
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}
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int parse_config_file(struct command_context_s *cmd_ctx)
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{
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char **cfg;
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FILE *config_file;
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if (!config_file_names)
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add_config_file_name ("script openocd.cfg");
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cfg = config_file_names;
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while (*cfg)
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{
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command_run_line(cmd_ctx, *cfg);
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cfg++;
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}
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return ERROR_OK;
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}
|
oharboe
16 years ago