1 /***************************************************************************
2 * Copyright (C) 2004, 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * Copyright (C) 2007-2010 Øyvind Harboe *
6 * oyvind.harboe@zylin.com *
8 * This program is free software; you can redistribute it and/or modify *
9 * it under the terms of the GNU General Public License as published by *
10 * the Free Software Foundation; either version 2 of the License, or *
11 * (at your option) any later version. *
13 * This program is distributed in the hope that it will be useful, *
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16 * GNU General Public License for more details. *
18 * You should have received a copy of the GNU General Public License *
19 * along with this program; if not, write to the *
20 * Free Software Foundation, Inc., *
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
22 ***************************************************************************/
28 #include "configuration.h"
29 /* @todo the inclusion of server.h here is a layering violation */
30 #include <server/server.h>
34 static int help_flag
, version_flag
;
36 static const struct option long_options
[] = {
37 {"help", no_argument
, &help_flag
, 1},
38 {"version", no_argument
, &version_flag
, 1},
39 {"debug", optional_argument
, 0, 'd'},
40 {"file", required_argument
, 0, 'f'},
41 {"search", required_argument
, 0, 's'},
42 {"log_output", required_argument
, 0, 'l'},
43 {"command", required_argument
, 0, 'c'},
44 {"pipe", no_argument
, 0, 'p'},
48 int configuration_output_handler(struct command_context
*context
, const char *line
)
50 LOG_USER_N("%s", line
);
56 static char *find_suffix(const char *text
, const char *suffix
)
58 size_t text_len
= strlen(text
);
59 size_t suffix_len
= strlen(suffix
);
62 return (char *)text
+ text_len
;
64 if (suffix_len
> text_len
|| strncmp(text
+ text_len
- suffix_len
, suffix
, suffix_len
) != 0)
65 return NULL
; /* Not a suffix of text */
67 return (char *)text
+ text_len
- suffix_len
;
71 static void add_default_dirs(void)
73 const char *run_prefix
;
77 char strExePath
[MAX_PATH
];
78 GetModuleFileName(NULL
, strExePath
, MAX_PATH
);
80 /* Strip executable file name, leaving path */
81 *strrchr(strExePath
, '\\') = '\0';
83 /* Convert path separators to UNIX style, should work on Windows also. */
84 for (char *p
= strExePath
; *p
; p
++) {
89 char *end_of_prefix
= find_suffix(strExePath
, BINDIR
);
90 if (end_of_prefix
!= NULL
)
91 *end_of_prefix
= '\0';
93 run_prefix
= strExePath
;
98 LOG_DEBUG("bindir=%s", BINDIR
);
99 LOG_DEBUG("pkgdatadir=%s", PKGDATADIR
);
100 LOG_DEBUG("run_prefix=%s", run_prefix
);
103 * The directory containing OpenOCD-supplied scripts should be
104 * listed last in the built-in search order, so the user can
105 * override these scripts with site-specific customizations.
107 const char *home
= getenv("HOME");
110 path
= alloc_printf("%s/.openocd", home
);
112 add_script_search_dir(path
);
117 const char *appdata
= getenv("APPDATA");
120 path
= alloc_printf("%s/OpenOCD", appdata
);
122 add_script_search_dir(path
);
128 path
= alloc_printf("%s%s%s", run_prefix
, PKGDATADIR
, "/site");
130 add_script_search_dir(path
);
134 path
= alloc_printf("%s%s%s", run_prefix
, PKGDATADIR
, "/scripts");
136 add_script_search_dir(path
);
141 int parse_cmdline_args(struct command_context
*cmd_ctx
, int argc
, char *argv
[])
144 char command_buffer
[128];
147 /* getopt_long stores the option index here. */
148 int option_index
= 0;
150 c
= getopt_long(argc
, argv
, "hvd::l:f:s:c:p", long_options
, &option_index
);
152 /* Detect the end of the options. */
159 case 'h': /* --help | -h */
162 case 'v': /* --version | -v */
165 case 'f': /* --file | -f */
167 snprintf(command_buffer
, 128, "script {%s}", optarg
);
168 add_config_command(command_buffer
);
171 case 's': /* --search | -s */
172 add_script_search_dir(optarg
);
174 case 'd': /* --debug | -d */
176 snprintf(command_buffer
, 128, "debug_level %s", optarg
);
178 snprintf(command_buffer
, 128, "debug_level 3");
179 command_run_line(cmd_ctx
, command_buffer
);
181 case 'l': /* --log_output | -l */
183 snprintf(command_buffer
, 128, "log_output %s", optarg
);
184 command_run_line(cmd_ctx
, command_buffer
);
187 case 'c': /* --command | -c */
189 add_config_command(optarg
);
192 /* to replicate the old syntax this needs to be synchronous
193 * otherwise the gdb stdin will overflow with the warning message */
194 command_run_line(cmd_ctx
, "gdb_port pipe; log_output openocd.log");
195 LOG_WARNING("deprecated option: -p/--pipe. Use '-c \"gdb_port pipe; "
196 "log_output openocd.log\"' instead.");
202 LOG_OUTPUT("Open On-Chip Debugger\nLicensed under GNU GPL v2\n");
203 LOG_OUTPUT("--help | -h\tdisplay this help\n");
204 LOG_OUTPUT("--version | -v\tdisplay OpenOCD version\n");
205 LOG_OUTPUT("--file | -f\tuse configuration file <name>\n");
206 LOG_OUTPUT("--search | -s\tdir to search for config files and scripts\n");
207 LOG_OUTPUT("--debug | -d\tset debug level <0-3>\n");
208 LOG_OUTPUT("--log_output | -l\tredirect log output to file <name>\n");
209 LOG_OUTPUT("--command | -c\trun <command>\n");
214 /* Nothing to do, version gets printed automatically. */
215 /* It is not an error to request the VERSION number. */
219 /* paths specified on the command line take precedence over these