X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fhelper%2Foptions.c;h=3db96fd713b5850bb70f8618ef2ba126a3cd6e65;hp=5ad09fbd482cecea6cf49b91d2220016d2695154;hb=0583cb0a0d222787c4048f9362292c5db9d969b0;hpb=d47e1b8f362379d8a2307f49e2b42115a3f40524 diff --git a/src/helper/options.c b/src/helper/options.c index 5ad09fbd48..3db96fd713 100644 --- a/src/helper/options.c +++ b/src/helper/options.c @@ -2,6 +2,9 @@ * 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 * @@ -21,53 +24,120 @@ #include "config.h" #endif -#include "types.h" -#include "command.h" #include "configuration.h" -#include "log.h" +// @todo the inclusion of server.h here is a layering violation +#include "server.h" -#include -#include #include -#include static int help_flag, version_flag; -static struct option long_options[] = +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'}, + {"file", required_argument, 0, 'f'}, {"search", required_argument, 0, 's'}, - {"log_output", required_argument, 0, 'l'}, + {"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_s *context, char* line) +int configuration_output_handler(struct command_context *context, const char* line) { - LOG_INFO_N(line); + LOG_USER_N("%s", line); return ERROR_OK; } -int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[]) +static void add_default_dirs(void) +{ +#ifdef _WIN32 + /* Add the parent of the directory where openocd.exe resides to the + * config script search path. + * Directory layout: + * bin\openocd.exe + * lib\openocd + * event\at91eb40a_reset.cfg + * target\at91eb40a.cfg + */ + { + char strExePath [MAX_PATH]; + GetModuleFileName (NULL, strExePath, MAX_PATH); + /* Either this code will *always* work or it will SEGFAULT giving + * excellent information on the culprit. + */ + *strrchr(strExePath, '\\') = 0; + strcat(strExePath, "\\.."); + add_script_search_dir(strExePath); + } + /* + * Add support for the default (as of 20080121) layout when + * using autotools and cygwin to build native MinGW binary. + * Path separator is converted to UNIX style so that MinGW is + * pleased. + * + * bin/openocd.exe + * lib/openocd/event/at91eb40a_reset.cfg + * lib/openocd/target/at91eb40a.cfg + */ + { + char strExePath [MAX_PATH]; + char *p; + GetModuleFileName (NULL, strExePath, MAX_PATH); + *strrchr(strExePath, '\\') = 0; + strcat(strExePath, "/../lib/"PACKAGE); + for (p = strExePath; *p; p++) { + if (*p == '\\') + *p = '/'; + } + add_script_search_dir(strExePath); + } +#else + /* + * 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) + { + char *path; + + path = alloc_printf("%s/.openocd", home); + + if (path) + { + add_script_search_dir(path); + free(path); + } + } + + add_script_search_dir(PKGDATADIR "/site"); + add_script_search_dir(PKGDATADIR "/scripts"); +#endif +} + +int parse_cmdline_args(struct command_context *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, "hvd::l:f:s:c:", long_options, &option_index); - + + 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: @@ -79,9 +149,11 @@ int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[] version_flag = 1; break; case 'f': /* --file | -f */ - snprintf(command_buffer, 128, "script %s", optarg); - add_config_file_name(command_buffer); + { + snprintf(command_buffer, 128, "script {%s}", optarg); + add_config_command(command_buffer); break; + } case 's': /* --search | -s */ add_script_search_dir(optarg); break; @@ -97,15 +169,22 @@ int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[] { 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); - } + add_config_command(optarg); + } + break; + case 'p': /* --pipe | -p */ +#if BUILD_ECOSBOARD == 1 + /* pipes unsupported on hosted platforms */ + LOG_WARNING("pipes not supported on this platform"); +#else + server_use_pipes = 1; +#endif break; - } } @@ -119,40 +198,21 @@ int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[] 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"); + LOG_OUTPUT("--pipe | -p\tuse pipes for gdb communication\n"); exit(-1); - } + } if (version_flag) { /* Nothing to do, version gets printed automatically. */ - exit(-1); - } + // It is not an error to request the VERSION number. + exit(0); + } -#ifdef _WIN32 - /* Add the parent of the directory where openocd.exe resides to the - * config script search path. - * Directory layout: - * bin\openocd.exe - * lib\openocd - * event\at91eb40a_reset.cfg - * target\at91eb40a.cfg + /* paths specified on the command line take precedence over these + * built-in paths */ - { - char strExePath [MAX_PATH]; - GetModuleFileName (NULL, strExePath, MAX_PATH); - /* Either this code will *always* work or it will SEGFAULT giving - * excellent information on the culprit. - */ - *strrchr(strExePath, '\\')=0; - strcat(strExePath, "\\.."); - add_script_search_dir(strExePath); - } -#else - /* 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); -#endif + add_default_dirs(); return ERROR_OK; }