* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
+ * Copyright (C) 2007,2008 Øyvind Harboe *
+ * oyvind.harboe@zylin.com *
+ * *
+ * Copyright (C) 2008 Richard Missenden *
+ * richard.missenden@googlemail.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 *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
-#define OPENOCD_VERSION "Open On-Chip Debugger " VERSION " (" PKGBLDDATE ") svn:" PKGBLDREV
-
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "jtag.h"
#include "configuration.h"
#include "xsvf.h"
+#include "svf.h"
#include "target.h"
#include "flash.h"
#include "nand.h"
#include "pld.h"
+#include "mflash.h"
#include "command.h"
+#include "tclapi.h"
#include "server.h"
#include "telnet_server.h"
#include "gdb_server.h"
#include <unistd.h>
#include <errno.h>
-#ifdef _WIN32
-#include <malloc.h>
-#else
-#include <alloca.h>
-#endif
-#include "replacements.h"
+#define OPENOCD_VERSION \
+ "Open On-Chip Debugger " VERSION " (" PKGBLDDATE ") " RELSTR PKGBLDREV
+static void print_version(void)
+{
+ /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
+ /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
+ /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
+ /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
+ /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
+ LOG_OUTPUT("$URL$\n");
+ /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
+ /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
+ /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
+ /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
+ /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
+}
/* Give TELNET a way to find out what version this is */
-int handle_version_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int handle_version_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
+ if (argc!=0)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
command_print(cmd_ctx, OPENOCD_VERSION);
return ERROR_OK;
}
-
-void exit_handler(void)
+static void exit_handler(void)
{
/* close JTAG interface */
if (jtag && jtag->quit)
{
switch (event)
{
+ case TARGET_EVENT_GDB_START:
+ target->display=0;
+ break;
+ case TARGET_EVENT_GDB_END:
+ target->display=1;
+ break;
case TARGET_EVENT_HALTED:
- target_arch_state(target);
+ if (target->display)
+ {
+ /* do not display information when debugger caused the halt */
+ target_arch_state(target);
+ }
break;
default:
break;
return ERROR_OK;
}
-
+int ioutil_init(struct command_context_s *cmd_ctx);
/* OpenOCD can't really handle failure of this command. Patches welcome! :-) */
-int handle_init_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int handle_init_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
+
+ if (argc!=0)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
int retval;
static int initialized=0;
if (initialized)
return ERROR_OK;
-
+
initialized=1;
-
+
atexit(exit_handler);
-
+
if (target_init(cmd_ctx) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("target init complete");
LOG_DEBUG("jtag examine complete");
}
}
-
+
if (flash_init_drivers(cmd_ctx) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("flash init complete");
+ if (mflash_init_drivers(cmd_ctx) != ERROR_OK)
+ return ERROR_FAIL;
+ LOG_DEBUG("mflash init complete");
+
if (nand_init(cmd_ctx) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("NAND init complete");
target_register_event_callback(log_target_callback_event_handler, cmd_ctx);
-
-
return ERROR_OK;
}
command_context_t *global_cmd_ctx;
+/* NB! this fn can be invoked outside this file for non PC hosted builds */
command_context_t *setup_command_handler(void)
{
command_context_t *cmd_ctx;
-
+
global_cmd_ctx = cmd_ctx = command_init();
-
+
register_command(cmd_ctx, NULL, "version", handle_version_command,
COMMAND_EXEC, "show OpenOCD version");
-
+
/* register subsystem commands */
server_register_commands(cmd_ctx);
telnet_register_commands(cmd_ctx);
gdb_register_commands(cmd_ctx);
tcl_register_commands(cmd_ctx); /* tcl server commands */
+ tclapi_register_commands(cmd_ctx); /* misc tcl commands */
log_register_commands(cmd_ctx);
jtag_register_commands(cmd_ctx);
xsvf_register_commands(cmd_ctx);
+ svf_register_commands(cmd_ctx);
target_register_commands(cmd_ctx);
flash_register_commands(cmd_ctx);
nand_register_commands(cmd_ctx);
pld_register_commands(cmd_ctx);
-
+ mflash_register_commands(cmd_ctx);
+
if (log_init(cmd_ctx) != ERROR_OK)
{
exit(-1);
LOG_DEBUG("log init complete");
LOG_OUTPUT( OPENOCD_VERSION "\n" );
-
+
register_command(cmd_ctx, NULL, "init", handle_init_command,
COMMAND_ANY, "initializes target and servers - nop on subsequent invocations");
return cmd_ctx;
}
+int httpd_start(void);
+void httpd_stop(void);
+
+
+#if !BUILD_HTTPD && !BUILD_ECOSBOARD
+/* implementations of OpenOCD that uses multithreading needs to know when
+ * OpenOCD is sleeping. No-op in vanilla OpenOCD
+ */
+void openocd_sleep_prelude(void)
+{
+}
+
+void openocd_sleep_postlude(void)
+{
+}
+#endif
+
+
/* normally this is the main() function entry, but if OpenOCD is linked
* into application, then this fn will not be invoked, but rather that
* application will have it's own implementation of main(). */
int openocd_main(int argc, char *argv[])
{
+ int ret;
+
/* initialize commandline interface */
command_context_t *cmd_ctx;
cmd_ctx = setup_command_handler();
- /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
- /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
- /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
- /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
- /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
- LOG_OUTPUT( "$URL$\n");
- /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
- /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
- /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
- /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
- /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
+#if BUILD_IOUTIL
+ if (ioutil_init(cmd_ctx) != ERROR_OK)
+ {
+ return EXIT_FAILURE;
+ }
+#endif
+
+ LOG_OUTPUT("\n\nBUGS? Read http://svn.berlios.de/svnroot/repos/openocd/trunk/BUGS\n\n\n");
+
+ print_version();
command_context_mode(cmd_ctx, COMMAND_CONFIG);
command_set_output_handler(cmd_ctx, configuration_output_handler, NULL);
if (parse_cmdline_args(cmd_ctx, argc, argv) != ERROR_OK)
return EXIT_FAILURE;
-
- if (parse_config_file(cmd_ctx) != ERROR_OK)
+
+ ret = parse_config_file(cmd_ctx);
+ if ( (ret != ERROR_OK) && (ret != ERROR_COMMAND_CLOSE_CONNECTION) )
return EXIT_FAILURE;
- command_context_mode(cmd_ctx, COMMAND_EXEC);
- if (command_run_line(cmd_ctx, "init")!=ERROR_OK)
+#if BUILD_HTTPD
+ if (httpd_start()!=ERROR_OK)
return EXIT_FAILURE;
-
- /* handle network connections */
- server_loop(cmd_ctx);
+#endif
+
+ if (ret != ERROR_COMMAND_CLOSE_CONNECTION)
+ {
+ command_context_mode(cmd_ctx, COMMAND_EXEC);
+ if (command_run_line(cmd_ctx, "init")!=ERROR_OK)
+ return EXIT_FAILURE;
+
+ /* handle network connections */
+ server_loop(cmd_ctx);
+ }
/* shut server down */
server_quit();
+#if BUILD_HTTPD
+ httpd_stop();
+#endif
+
unregister_all_commands(cmd_ctx);
-
+
/* free commandline interface */
command_done(cmd_ctx);
+
return EXIT_SUCCESS;
}
Code Review / openocd.git / blobdiff