X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fhelper%2Fconfiguration.c;h=2ea5da480cb81cc26b2bc95581c5165db1d93d11;hp=d9300e9dcc54ccd2415d3fe4aa111bfa0db7a17f;hb=425e43d9d1f09a4de86eae89c91924ec98ef2de0;hpb=90697ca389fb3c6229068734be43efd9a01e0326 diff --git a/src/helper/configuration.c b/src/helper/configuration.c index d9300e9dcc..2ea5da480c 100644 --- a/src/helper/configuration.c +++ b/src/helper/configuration.c @@ -1,200 +1,127 @@ -/*************************************************************************** - * 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 -#include -#include -#include - -static size_t num_config_files; -static char** config_file_names; - -static size_t num_script_dirs; -static char** script_search_dirs; - -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'}, - {"search", required_argument, 0, 's'}, - {"log_output", required_argument, 0, 'l'}, - {"command", required_argument, 0, 'c'}, - - {0, 0, 0, 0} -}; - -int configuration_output_handler(struct command_context_s *context, char* line) -{ - INFO(line); - - return ERROR_OK; -} - -void add_script_search_dir (const char *dir) -{ - num_script_dirs++; - script_search_dirs = (char **)realloc(script_search_dirs, (num_script_dirs+1) * sizeof (char *)); - - script_search_dirs[num_script_dirs-1] = strdup(dir); - script_search_dirs[num_script_dirs] = NULL; -} - -void add_config_file_name (const char *cfg) -{ - num_config_files++; - config_file_names = (char **)realloc(config_file_names, (num_config_files+1) * sizeof (char *)); - - config_file_names[num_config_files-1] = strdup(cfg); - config_file_names[num_config_files] = NULL; -} - -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:s:c:", 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 */ - snprintf(command_buffer, 128, "script %s", optarg); - add_config_file_name(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_file_name(optarg); - } - 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 \n"); - printf("--search | -s\tdir to search for config files and scripts.\n"); - printf("--debug | -d\tset debug level <0-3>\n"); - printf("--log_output | -l\tredirect log output to file \n"); - printf("--command | -c\trun \n"); - exit(-1); - } - - /* Add dir for openocd supplied scripts last so that user can over - ride those scripts if desired. */ - add_script_search_dir(PKGDATADIR); - add_script_search_dir(PKGLIBDIR); - - return ERROR_OK; -} - -FILE *open_file_from_path (command_context_t *cmd_ctx, char *file, char *mode) -{ - FILE *fp = NULL; - char **search_dirs = script_search_dirs; - char *dir; - char full_path[1024]; - - /* Check absolute and relative to current working dir first. - * This keeps full_path reporting belowing working. */ - snprintf(full_path, 1024, "%s", file); - fp = fopen(full_path, mode); - - while (!fp) - { - dir = *search_dirs++; - - if (!dir) - break; - - snprintf(full_path, 1024, "%s/%s", dir, file); - fp = fopen(full_path, mode); - } - - if (fp) - command_print(cmd_ctx, "opened %s", full_path); - - return fp; -} - -int parse_config_file(struct command_context_s *cmd_ctx) -{ - char **cfg; - FILE *config_file; - - if (!config_file_names) - add_config_file_name ("script openocd.cfg"); - - cfg = config_file_names; - - while (*cfg) - { - command_run_line(cmd_ctx, *cfg); - cfg++; - } - - return ERROR_OK; -} +/*************************************************************************** + * 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" + + +static size_t num_config_files; +static char** config_file_names; + +static size_t num_script_dirs; +static char** script_search_dirs; + +void add_script_search_dir (const char *dir) +{ + num_script_dirs++; + script_search_dirs = (char **)realloc(script_search_dirs, (num_script_dirs + 1) * sizeof (char *)); + + script_search_dirs[num_script_dirs-1] = strdup(dir); + script_search_dirs[num_script_dirs] = NULL; + + LOG_DEBUG("adding %s", dir); +} + +void add_config_command (const char *cfg) +{ + num_config_files++; + config_file_names = (char **)realloc(config_file_names, (num_config_files + 1) * sizeof (char *)); + + config_file_names[num_config_files-1] = strdup(cfg); + config_file_names[num_config_files] = NULL; +} + +/* return full path or NULL according to search rules */ +char *find_file(const char *file) +{ + FILE *fp = NULL; + char **search_dirs = script_search_dirs; + char *dir; + char const *mode="r"; + char full_path[1024]; + + /* Check absolute and relative to current working dir first. + * This keeps full_path reporting belowing working. */ + snprintf(full_path, 1024, "%s", file); + fp = fopen(full_path, mode); + + while (!fp) + { + dir = *search_dirs++; + + if (!dir) + break; + + snprintf(full_path, 1024, "%s/%s", dir, file); + fp = fopen(full_path, mode); + } + + if (fp) + { + fclose(fp); + LOG_DEBUG("found %s", full_path); + return strdup(full_path); + } + return NULL; +} + +FILE *open_file_from_path(const char *file, const char *mode) +{ + if (mode[0]!='r') + { + return fopen(file, mode); + } else + { + char *full_path = find_file(file); + if (full_path == NULL) + return NULL; + FILE *fp = NULL; + fp = fopen(full_path, mode); + free(full_path); + return fp; + } +} + +int parse_config_file(struct command_context *cmd_ctx) +{ + int retval; + char **cfg; + + if (!config_file_names) + add_config_command ("script openocd.cfg"); + + cfg = config_file_names; + + while (*cfg) + { + retval = command_run_line(cmd_ctx, *cfg); + if (retval != ERROR_OK) + return retval; + cfg++; + } + + return ERROR_OK; +}