X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fhelper%2Foptions.c;h=5351e825077e42d2e70740881c955bd5e9d8ee94;hb=1fa24ebe399bb064f5d68311e712432b64327472;hp=b6b2c6dcc9302e882655f9c518ffb8b57e9d19ab;hpb=e482118106c63edd3c9f6647e4232e90b4c16066;p=openocd.git diff --git a/src/helper/options.c b/src/helper/options.c index b6b2c6dcc9..5351e82507 100644 --- a/src/helper/options.c +++ b/src/helper/options.c @@ -1,132 +1,226 @@ -/*************************************************************************** - * 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 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; -} - - -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; -} +/*************************************************************************** + * Copyright (C) 2004, 2005 by Dominic Rath * + * Dominic.Rath@gmx.de * + * * + * Copyright (C) 2007-2010 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., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * + ***************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "configuration.h" +/* @todo the inclusion of server.h here is a layering violation */ +#include + +#include + +static int help_flag, version_flag; + +static const struct option long_options[] = { + {"help", no_argument, &help_flag, 1}, + {"version", no_argument, &version_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'}, + {"pipe", no_argument, 0, 'p'}, + {0, 0, 0, 0} +}; + +int configuration_output_handler(struct command_context *context, const char *line) +{ + LOG_USER_N("%s", line); + + return ERROR_OK; +} + +#ifdef _WIN32 +static char *find_suffix(const char *text, const char *suffix) +{ + size_t text_len = strlen(text); + size_t suffix_len = strlen(suffix); + + if (suffix_len == 0) + return (char *)text + text_len; + + if (suffix_len > text_len || strncmp(text + text_len - suffix_len, suffix, suffix_len) != 0) + return NULL; /* Not a suffix of text */ + + return (char *)text + text_len - suffix_len; +} +#endif + +static void add_default_dirs(void) +{ + const char *run_prefix; + char *path; + +#ifdef _WIN32 + char strExePath[MAX_PATH]; + GetModuleFileName(NULL, strExePath, MAX_PATH); + + /* Strip executable file name, leaving path */ + *strrchr(strExePath, '\\') = '\0'; + + /* Convert path separators to UNIX style, should work on Windows also. */ + for (char *p = strExePath; *p; p++) { + if (*p == '\\') + *p = '/'; + } + + char *end_of_prefix = find_suffix(strExePath, BINDIR); + if (end_of_prefix != NULL) + *end_of_prefix = '\0'; + + run_prefix = strExePath; +#else + run_prefix = ""; +#endif + + LOG_DEBUG("bindir=%s", BINDIR); + LOG_DEBUG("pkgdatadir=%s", PKGDATADIR); + LOG_DEBUG("run_prefix=%s", run_prefix); + + /* + * The directory containing OpenOCD-supplied scripts should be + * listed last in the built-in search order, so the user can + * override these scripts with site-specific customizations. + */ + const char *home = getenv("HOME"); + + if (home) { + path = alloc_printf("%s/.openocd", home); + if (path) { + add_script_search_dir(path); + free(path); + } + } +#ifdef _WIN32 + const char *appdata = getenv("APPDATA"); + + if (appdata) { + path = alloc_printf("%s/OpenOCD", appdata); + if (path) { + add_script_search_dir(path); + free(path); + } + } +#endif + + path = alloc_printf("%s%s%s", run_prefix, PKGDATADIR, "/site"); + if (path) { + add_script_search_dir(path); + free(path); + } + + path = alloc_printf("%s%s%s", run_prefix, PKGDATADIR, "/scripts"); + if (path) { + add_script_search_dir(path); + free(path); + } +} + +int parse_cmdline_args(struct command_context *cmd_ctx, int argc, char *argv[]) +{ + int c; + + while (1) { + /* getopt_long stores the option index here. */ + int option_index = 0; + + c = getopt_long(argc, argv, "hvd::l:f:s:c:p", 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 'v': /* --version | -v */ + version_flag = 1; + break; + case 'f': /* --file | -f */ + { + char *command = alloc_printf("script {%s}", optarg); + add_config_command(command); + free(command); + break; + } + case 's': /* --search | -s */ + add_script_search_dir(optarg); + break; + case 'd': /* --debug | -d */ + { + char *command = alloc_printf("debug_level %s", optarg ? optarg : "3"); + command_run_line(cmd_ctx, command); + free(command); + break; + } + case 'l': /* --log_output | -l */ + if (optarg) { + char *command = alloc_printf("log_output %s", optarg); + command_run_line(cmd_ctx, command); + free(command); + } + break; + case 'c': /* --command | -c */ + if (optarg) + add_config_command(optarg); + break; + case 'p': + /* to replicate the old syntax this needs to be synchronous + * otherwise the gdb stdin will overflow with the warning message */ + command_run_line(cmd_ctx, "gdb_port pipe; log_output openocd.log"); + LOG_WARNING("deprecated option: -p/--pipe. Use '-c \"gdb_port pipe; " + "log_output openocd.log\"' instead."); + break; + } + } + + if (help_flag) { + LOG_OUTPUT("Open On-Chip Debugger\nLicensed under GNU GPL v2\n"); + LOG_OUTPUT("--help | -h\tdisplay this help\n"); + LOG_OUTPUT("--version | -v\tdisplay OpenOCD version\n"); + LOG_OUTPUT("--file | -f\tuse configuration file \n"); + LOG_OUTPUT("--search | -s\tdir to search for config files and scripts\n"); + LOG_OUTPUT("--debug | -d\tset debug level <0-3>\n"); + LOG_OUTPUT("--log_output | -l\tredirect log output to file \n"); + LOG_OUTPUT("--command | -c\trun \n"); + exit(-1); + } + + if (version_flag) { + /* Nothing to do, version gets printed automatically. */ + /* It is not an error to request the VERSION number. */ + exit(0); + } + + /* paths specified on the command line take precedence over these + * built-in paths + */ + add_default_dirs(); + + return ERROR_OK; +}