int run_command(command_context_t *context, command_t *c, char *words[], int num_words);
static void tcl_output(void *privData, const char *file, int line, const char *function, const char *string)
-{
+{
Jim_Obj *tclOutput=(Jim_Obj *)privData;
Jim_AppendString(interp, tclOutput, string, strlen(string));
char **words;
target_call_timer_callbacks_now();
- LOG_USER_N("%s", ""); /* Keep GDB connection alive*/
-
+ LOG_USER_N("%s", ""); /* Keep GDB connection alive*/
+
c = interp->cmdPrivData;
LOG_DEBUG("script_command - %s", c->name);
break;
}
words[i] = strdup(w);
- if (words[i] == NULL)
+ if (words[i] == NULL)
{
return JIM_ERR;
}
*/
context = global_cmd_ctx;
}
-
+
/* capture log output and return it */
Jim_Obj *tclOutput = Jim_NewStringObj(interp, "", 0);
/* a garbage collect can happen, so we need a reference count to this object */
Jim_IncrRefCount(tclOutput);
-
+
log_add_callback(tcl_output, tclOutput);
-
+
retval = run_command(context, c, words, nwords);
-
+
log_remove_callback(tcl_output, tclOutput);
/* We dump output into this local variable */
{
*return_retval = retval;
}
-
+
return (retval==ERROR_OK)?JIM_OK:JIM_ERR;
}
command_t* register_command(command_context_t *context, command_t *parent, char *name, int (*handler)(struct command_context_s *context, char* name, char** args, int argc), enum command_mode mode, char *help)
{
command_t *c, *p;
-
+
if (!context || !name)
return NULL;
-
+
c = malloc(sizeof(command_t));
-
+
c->name = strdup(name);
c->parent = parent;
c->children = NULL;
if (!help)
help="";
c->next = NULL;
-
+
/* place command in tree */
if (parent)
{
context->commands = c;
}
}
-
+
/* just a placeholder, no handler */
if (c->handler==NULL)
return c;
/* If this is a two level command, e.g. "flash banks", then the
* "unknown" proc in startup.tcl must redirect to this command.
- *
+ *
* "flash banks" is translated by "unknown" to "flash_banks"
* if such a proc exists
*/
const char *full_name=alloc_printf("ocd_%s%s%s", t1, t2, t3);
Jim_CreateCommand(interp, full_name, script_command, c, NULL);
free((void *)full_name);
-
+
/* we now need to add an overrideable proc */
const char *override_name=alloc_printf("proc %s%s%s {args} {if {[catch {eval \"ocd_%s%s%s $args\"}]==0} {return \"\"} else { return -code error }", t1, t2, t3, t1, t2, t3);
- Jim_Eval_Named(interp, override_name, __FILE__, __LINE__ );
+ Jim_Eval_Named(interp, override_name, __FILE__, __LINE__ );
free((void *)override_name);
-
+
/* accumulate help text in Tcl helptext list. */
Jim_Obj *helptext=Jim_GetGlobalVariableStr(interp, "ocd_helptext", JIM_ERRMSG);
if (Jim_IsShared(helptext))
helptext = Jim_DuplicateObj(interp, helptext);
Jim_Obj *cmd_entry=Jim_NewListObj(interp, NULL, 0);
-
+
Jim_Obj *cmd_list=Jim_NewListObj(interp, NULL, 0);
/* maximum of two levels :-) */
if (c->parent!=NULL)
{
Jim_ListAppendElement(interp, cmd_list, Jim_NewStringObj(interp, c->parent->name, -1));
- }
+ }
Jim_ListAppendElement(interp, cmd_list, Jim_NewStringObj(interp, c->name, -1));
-
+
Jim_ListAppendElement(interp, cmd_entry, cmd_list);
Jim_ListAppendElement(interp, cmd_entry, Jim_NewStringObj(interp, help, -1));
Jim_ListAppendElement(interp, helptext, cmd_entry);
int unregister_all_commands(command_context_t *context)
{
command_t *c, *c2;
-
+
if (context == NULL)
return ERROR_OK;
-
+
while(NULL != context->commands)
{
c = context->commands;
-
+
while(NULL != c->children)
{
c2 = c->children;
free(c2);
c2 = NULL;
}
-
+
context->commands = context->commands->next;
-
+
free(c->name);
c->name = NULL;
free(c);
- c = NULL;
+ c = NULL;
}
-
+
return ERROR_OK;
}
int unregister_command(command_context_t *context, char *name)
{
command_t *c, *p = NULL, *c2;
-
+
if ((!context) || (!name))
return ERROR_INVALID_ARGUMENTS;
-
+
/* find command */
for (c = context->commands; c; c = c->next)
{
{
context->commands = c->next;
}
-
+
/* unregister children */
if (c->children)
{
free(c2);
}
}
-
+
/* delete command */
free(c->name);
free(c);
}
-
+
/* remember the last command for unlinking */
p = c;
}
-
+
return ERROR_OK;
}
void command_print_n(command_context_t *context, char *format, ...)
{
char *string;
-
+
va_list ap;
va_start(ap, format);
{
/* we want this collected in the log + we also want to pick it up as a tcl return
* value.
- *
+ *
* The latter bit isn't precisely neat, but will do for now.
*/
LOG_USER_N("%s", string);
strcat(string, "\n"); /* alloc_vprintf guaranteed the buffer to be at least one char longer */
/* we want this collected in the log + we also want to pick it up as a tcl return
* value.
- *
+ *
* The latter bit isn't precisely neat, but will do for now.
*/
LOG_USER_N("%s", string);
LOG_ERROR("Illegal mode for command");
return ERROR_FAIL;
}
-
+
int retval = c->handler(context, c->name, words + start_word + 1, num_words - start_word - 1);
if (retval == ERROR_COMMAND_SYNTAX_ERROR)
{
/* we do not print out an error message because the command *should*
* have printed out an error
*/
- LOG_DEBUG("Command failed with error code %d", retval);
+ LOG_DEBUG("Command failed with error code %d", retval);
}
-
- return retval;
+
+ return retval;
}
int command_run_line(command_context_t *context, char *line)
if (retcode == JIM_OK)
{
retcode = Jim_Eval_Named(interp, line, __FILE__, __LINE__ );
-
+
Jim_DeleteAssocData(interp, "retval");
- }
+ }
Jim_DeleteAssocData(interp, "context");
}
if (retcode == JIM_ERR) {
if (retval==ERROR_OK)
{
/* It wasn't a low level OpenOCD command that failed */
- return ERROR_FAIL;
+ return ERROR_FAIL;
}
return retval;
} else if (retcode == JIM_EXIT) {
if (chunk > 256)
chunk = 256;
strncpy(buff, result+i, chunk);
- buff[chunk] = 0;
+ buff[chunk] = 0;
LOG_USER_N("%s", buff);
}
LOG_USER_N("%s", "\n");
{
free(context);
context = NULL;
-
+
return ERROR_OK;
}
return JIM_ERR;
Jim_Obj *result = Jim_NewStringObj(interp, full_path, strlen(full_path));
free(full_path);
-
+
Jim_SetResult(interp, result);
return JIM_OK;
}
ptr += x;
nbytes -= x;
}
-
+
return n;
}
interp->cb_vfprintf = openocd_jim_vfprintf;
interp->cb_fflush = openocd_jim_fflush;
interp->cb_fgets = openocd_jim_fgets;
-
+
add_default_dirs();
#ifdef JIM_EMBEDDED
}
register_command(context, NULL, "sleep", handle_sleep_command,
- COMMAND_ANY, "sleep for <n> milliseconds");
-
+ COMMAND_ANY, "<n> [busy] - sleep for n milliseconds. \"busy\" means busy wait");
+
register_command(context, NULL, "fast", handle_fast_command,
COMMAND_ANY, "fast <enable/disable> - place at beginning of config files. Sets defaults to fast and dangerous.");
-
+
return context;
}
int handle_sleep_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
unsigned long duration = 0;
-
- if (argc == 1)
+ int busy = 0;
+
+ if (argc==1)
+ {
+
+ } else if (argc==2)
+ {
+ if (strcmp(args[1], "busy")!=0)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ busy = 1;
+ } else
+ {
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ }
+
+ duration = strtoul(args[0], NULL, 0);
+
+ if (busy)
+ {
+ busy_sleep(duration);
+ } else
{
- duration = strtoul(args[0], NULL, 0);
alive_sleep(duration);
}
{
if (argc!=1)
return ERROR_COMMAND_SYNTAX_ERROR;
-
+
fast_and_dangerous = strcmp("enable", args[0])==0;
-
+
return ERROR_OK;
}
-void process_jim_events(void)
+void process_jim_events(void)
{
#ifdef JIM_EMBEDDED
static int recursion = 0;
- if (!recursion)
+ if (!recursion)
{
recursion++;
Jim_ProcessEvents (interp, JIM_ALL_EVENTS|JIM_DONT_WAIT);
{
Jim_CreateCommand(interp, name, cmd, NULL, NULL);
- /* FIX!!! it would be prettier to invoke add_help_text...
+ /* FIX!!! it would be prettier to invoke add_help_text...
accumulate help text in Tcl helptext list. */
Jim_Obj *helptext=Jim_GetGlobalVariableStr(interp, "ocd_helptext", JIM_ERRMSG);
if (Jim_IsShared(helptext))
helptext = Jim_DuplicateObj(interp, helptext);
-
+
Jim_Obj *cmd_entry=Jim_NewListObj(interp, NULL, 0);
-
+
Jim_Obj *cmd_list=Jim_NewListObj(interp, NULL, 0);
Jim_ListAppendElement(interp, cmd_list, Jim_NewStringObj(interp, name, -1));
-
+
Jim_ListAppendElement(interp, cmd_entry, cmd_list);
Jim_ListAppendElement(interp, cmd_entry, Jim_NewStringObj(interp, help, -1));
Jim_ListAppendElement(interp, helptext, cmd_entry);
Code Review / openocd.git / commitdiff