-/***************************************************************************\r
- * Copyright (C) 2004, 2005 by Dominic Rath *\r
- * Dominic.Rath@gmx.de *\r
- * *\r
- * This program is free software; you can redistribute it and/or modify *\r
- * it under the terms of the GNU General Public License as published by *\r
- * the Free Software Foundation; either version 2 of the License, or *\r
- * (at your option) any later version. *\r
- * *\r
- * This program is distributed in the hope that it will be useful, *\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *\r
- * GNU General Public License for more details. *\r
- * *\r
- * You should have received a copy of the GNU General Public License *\r
- * along with this program; if not, write to the *\r
- * Free Software Foundation, Inc., *\r
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *\r
- ***************************************************************************/\r
-#ifdef HAVE_CONFIG_H\r
-#include "config.h"\r
-#endif\r
-\r
-#include "types.h"\r
-#include "command.h"\r
-#include "configuration.h"\r
-#include "log.h"\r
-\r
-#include <stdio.h>\r
-#include <stdlib.h>\r
-#include <getopt.h>\r
-#include <string.h>\r
-\r
-\r
-static int help_flag;\r
-\r
-static struct option long_options[] =\r
-{\r
- {"help", no_argument, &help_flag, 1},\r
-\r
- {"debug", optional_argument, 0, 'd'},\r
- {"file", required_argument, 0, 'f'},\r
- {"search", required_argument, 0, 's'},\r
- {"log_output", required_argument, 0, 'l'},\r
- {"command", required_argument, 0, 'c'},\r
- \r
- {0, 0, 0, 0}\r
-};\r
-\r
-\r
-\r
-int configuration_output_handler(struct command_context_s *context, char* line)\r
-{\r
- INFO(line);\r
-\r
- return ERROR_OK;\r
-}\r
-\r
-\r
-int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[])\r
-{\r
- int c;\r
- char command_buffer[128];\r
-\r
- while (1)\r
- { \r
- /* getopt_long stores the option index here. */\r
- int option_index = 0;\r
- \r
- c = getopt_long(argc, argv, "hd::l:f:s:c:", long_options, &option_index);\r
- \r
- /* Detect the end of the options. */\r
- if (c == -1)\r
- break;\r
- \r
- switch (c)\r
- {\r
- case 0:\r
- break;\r
- case 'h': /* --help | -h */\r
- help_flag = 1;\r
- break;\r
- case 'f': /* --file | -f */\r
- snprintf(command_buffer, 128, "script %s", optarg);\r
- add_config_file_name(command_buffer);\r
- break;\r
- case 's': /* --search | -s */\r
- add_script_search_dir(optarg);\r
- break;\r
- case 'd': /* --debug | -d */\r
- if (optarg)\r
- snprintf(command_buffer, 128, "debug_level %s", optarg);\r
- else\r
- snprintf(command_buffer, 128, "debug_level 3");\r
- command_run_line(cmd_ctx, command_buffer);\r
- break;\r
- case 'l': /* --log_output | -l */\r
- if (optarg)\r
- {\r
- snprintf(command_buffer, 128, "log_output %s", optarg);\r
- command_run_line(cmd_ctx, command_buffer);\r
- } \r
- break;\r
- case 'c': /* --command | -c */\r
- if (optarg)\r
- {\r
- add_config_file_name(optarg);\r
- } \r
- break;\r
- \r
- }\r
- }\r
-\r
- if (help_flag)\r
- {\r
- printf("Open On-Chip Debugger\n(c) 2005 by Dominic Rath\n\n");\r
- printf("--help | -h\tdisplay this help\n");\r
- printf("--file | -f\tuse configuration file <name>\n");\r
- printf("--search | -s\tdir to search for config files and scripts.\n");\r
- printf("--debug | -d\tset debug level <0-3>\n");\r
- printf("--log_output | -l\tredirect log output to file <name>\n");\r
- printf("--command | -c\trun <command>\n");\r
- exit(-1);\r
- } \r
-\r
-#ifdef _WIN32\r
- /* Add the parent of the directory where openocd.exe resides to the\r
- * config script search path.\r
- * Directory layout: \r
- * bin\openocd.exe\r
- * lib\openocd\r
- * event\at91eb40a_reset.cfg\r
- * target\at91eb40a.cfg\r
- */\r
- {\r
- char strExePath [MAX_PATH];\r
- GetModuleFileName (NULL, strExePath, MAX_PATH);\r
- /* Either this code will *always* work or it will SEGFAULT giving\r
- * excellent information on the culprit. \r
- */\r
- *strrchr(strExePath, '\\')=0;\r
- strcat(strExePath, "\\..");\r
- add_script_search_dir(strExePath);\r
- }\r
-#else\r
- /* Add dir for openocd supplied scripts last so that user can over\r
- ride those scripts if desired. */\r
- add_script_search_dir(PKGDATADIR);\r
- add_script_search_dir(PKGLIBDIR);\r
-#endif\r
-\r
- return ERROR_OK;\r
-}\r
+/***************************************************************************
+ * 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"
+#include "log.h"
+#include "command.h"
+
+#include <getopt.h>
+
+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 <name>\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 <name>\n");
+ LOG_OUTPUT("--command | -c\trun <command>\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;
+}
Code Review / openocd.git / blobdiff