avoid patch trouble by isolating troublesome line...
[openocd.git] / src / openocd.c
1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
9 * *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
14 * *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
20
21 #define OPENOCD_VERSION "Open On-Chip Debugger " VERSION " (" PKGBLDDATE ") svn:" PKGBLDREV
22
23 #ifdef HAVE_CONFIG_H
24 #include "config.h"
25 #endif
26
27 #include "log.h"
28 #include "types.h"
29 #include "jtag.h"
30 #include "configuration.h"
31 #include "interpreter.h"
32 #include "xsvf.h"
33 #include "target.h"
34 #include "flash.h"
35 #include "nand.h"
36 #include "pld.h"
37
38 #include "command.h"
39 #include "server.h"
40 #include "telnet_server.h"
41 #include "gdb_server.h"
42
43 #include <sys/time.h>
44 #include <sys/types.h>
45 #include <strings.h>
46 #include <stdio.h>
47 #include <stdlib.h>
48 #include <string.h>
49 #include <unistd.h>
50 #include <errno.h>
51
52 /* Give TELNET a way to find out what version this is */
53 int handle_version_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
54 {
55 command_print(cmd_ctx, OPENOCD_VERSION);
56
57 return ERROR_OK;
58 }
59
60 void exit_handler(void)
61 {
62 /* close JTAG interface */
63 if (jtag && jtag->quit)
64 jtag->quit();
65 }
66
67 /* implementations of OpenOCD that uses multithreading needs to lock OpenOCD while calling
68 * OpenOCD fn's. No-op in vanilla OpenOCD
69 */
70 void lockBigLock()
71 {
72 }
73 void unlockBigLock()
74 {
75 }
76
77
78 int main(int argc, char *argv[])
79 {
80 /* initialize commandline interface */
81 command_context_t *cmd_ctx, *cfg_cmd_ctx;
82 cmd_ctx = command_init();
83
84 register_command(cmd_ctx, NULL, "version", handle_version_command,
85 COMMAND_EXEC, "show OpenOCD version");
86
87 /* register subsystem commands */
88 server_register_commands(cmd_ctx);
89 telnet_register_commands(cmd_ctx);
90 gdb_register_commands(cmd_ctx);
91 log_register_commands(cmd_ctx);
92 jtag_register_commands(cmd_ctx);
93 interpreter_register_commands(cmd_ctx);
94 xsvf_register_commands(cmd_ctx);
95 target_register_commands(cmd_ctx);
96 flash_register_commands(cmd_ctx);
97 nand_register_commands(cmd_ctx);
98 pld_register_commands(cmd_ctx);
99
100 if (log_init(cmd_ctx) != ERROR_OK)
101 return EXIT_FAILURE;
102 LOG_DEBUG("log init complete");
103
104 LOG_OUTPUT( OPENOCD_VERSION "\n" );
105
106
107 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
108 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
109 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
110 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
111 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
112 LOG_OUTPUT( "$URL$\n");
113 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
114 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
115 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
116 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
117 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
118
119 cfg_cmd_ctx = copy_command_context(cmd_ctx);
120 cfg_cmd_ctx->mode = COMMAND_CONFIG;
121 command_set_output_handler(cfg_cmd_ctx, configuration_output_handler, NULL);
122
123 if (parse_cmdline_args(cfg_cmd_ctx, argc, argv) != ERROR_OK)
124 return EXIT_FAILURE;
125
126 if (parse_config_file(cfg_cmd_ctx) != ERROR_OK)
127 return EXIT_FAILURE;
128
129 command_done(cfg_cmd_ctx);
130
131 command_set_output_handler(cmd_ctx, configuration_output_handler, NULL);
132
133 atexit(exit_handler);
134
135 if (jtag_init(cmd_ctx) != ERROR_OK)
136 return EXIT_FAILURE;
137 LOG_DEBUG("jtag init complete");
138
139 if (target_init(cmd_ctx) != ERROR_OK)
140 return EXIT_FAILURE;
141 LOG_DEBUG("target init complete");
142
143 if (flash_init_drivers(cmd_ctx) != ERROR_OK)
144 return EXIT_FAILURE;
145 LOG_DEBUG("flash init complete");
146
147 if (nand_init(cmd_ctx) != ERROR_OK)
148 return EXIT_FAILURE;
149 LOG_DEBUG("NAND init complete");
150
151 if (pld_init(cmd_ctx) != ERROR_OK)
152 return EXIT_FAILURE;
153 LOG_DEBUG("pld init complete");
154
155 /* initialize tcp server */
156 server_init();
157
158 /* initialize telnet subsystem */
159 telnet_init("Open On-Chip Debugger");
160 gdb_init();
161
162 /* call any target resets */
163 if (target_init_reset(cmd_ctx) != ERROR_OK)
164 return EXIT_FAILURE;
165 LOG_DEBUG("target init reset complete");
166
167 /* handle network connections */
168 server_loop(cmd_ctx);
169
170 /* shut server down */
171 server_quit();
172
173 /* free commandline interface */
174 command_done(cmd_ctx);
175
176 return EXIT_SUCCESS;
177 }
178