110 lines
3.1 KiB
C
110 lines
3.1 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 <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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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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FILE *open_file_from_path (char *file, char *mode)
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{
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if (mode[0]!='r')
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{
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return fopen(file, mode);
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} else
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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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LOG_DEBUG("opened %s", full_path);
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return fp;
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}
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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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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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}
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