int handle_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_fast_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+/* forward declaration of jim_command */
+extern int jim_command(command_context_t *context, char *line);
+
int build_unique_lengths(command_context_t *context, command_t *commands)
{
command_t *c, *p;
return nwords;
}
+void command_output_text(command_context_t *context, const char *data)
+{
+ if( context && context->output_handler && data ){
+ context->output_handler( context, data );
+ }
+}
+
void command_print_n(command_context_t *context, char *format, ...)
{
char *string;
va_end(ap);
}
-int find_and_run_command(command_context_t *context, command_t *commands, char *words[], int num_words, int start_word)
+command_t *find_command(command_context_t *context, command_t *commands, char *words[], int num_words, int start_word, int *new_start_word)
{
command_t *c;
- int retval = ERROR_COMMAND_SYNTAX_ERROR;
if (unique_length_dirty)
{
{
if (!c->handler)
{
- command_print(context, "No handler for command");
- retval = ERROR_COMMAND_SYNTAX_ERROR;
- break;
+ return NULL;
}
else
{
- int retval = c->handler(context, c->name, words + start_word + 1, num_words - start_word - 1);
- if (retval == ERROR_COMMAND_SYNTAX_ERROR)
- {
- command_print(context, "Syntax error:");
- command_print_help_line(context, c, 0);
- } else if (retval != ERROR_OK)
- {
- /* 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);
- }
- return retval;
+ *new_start_word=start_word;
+ return c;
}
}
else
{
if (start_word == num_words - 1)
{
- command_print(context, "Incomplete command");
- break;
+ return NULL;
}
- return find_and_run_command(context, c->children, words, num_words, start_word + 1);
+ return find_command(context, c->children, words, num_words, start_word + 1, new_start_word);
}
}
}
+ return NULL;
+}
+
+int find_and_run_command(command_context_t *context, command_t *commands, char *words[], int num_words)
+{
+ int start_word=0;
+ command_t *c;
+ c = find_command(context, commands, words, num_words, start_word, &start_word);
+ if (c == NULL)
+ {
+ /* just return command not found */
+ return ERROR_COMMAND_NOTFOUND;
+ }
- command_print(context, "Command %s not found", words[start_word]);
- return retval;
+ int retval = c->handler(context, c->name, words + start_word + 1, num_words - start_word - 1);
+ if (retval == ERROR_COMMAND_SYNTAX_ERROR)
+ {
+ command_print(context, "Syntax error:");
+ command_print_help_line(context, c, 0);
+ }
+ else if (retval == ERROR_COMMAND_CLOSE_CONNECTION)
+ {
+ /* just fall through for a shutdown request */
+ }
+ else if (retval != ERROR_OK)
+ {
+ /* 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);
+ }
+
+ return retval;
}
-int command_run_line(command_context_t *context, char *line)
+int command_run_line_internal(command_context_t *context, char *line)
{
+ LOG_USER_N("%s", ""); /* Keep GDB connection alive*/
+
int nwords;
char *words[128] = {0};
int retval;
int i;
-
- if ((!context) || (!line))
- return ERROR_INVALID_ARGUMENTS;
-
+
/* skip preceding whitespace */
while (isspace(*line))
line++;
nwords = parse_line(line, words, sizeof(words) / sizeof(words[0]));
if (nwords > 0)
- retval = find_and_run_command(context, context->commands, words, nwords, 0);
+ {
+ retval = find_and_run_command(context, context->commands, words, nwords);
+ }
else
return ERROR_INVALID_ARGUMENTS;
return retval;
}
-int command_run_file(command_context_t *context, FILE *file, enum command_mode mode)
+int command_run_line(command_context_t *context, char *line)
{
- int retval = ERROR_OK;
- int old_command_mode;
- char *buffer=malloc(4096);
- if (buffer==NULL)
- {
- return ERROR_INVALID_ARGUMENTS;
- }
-
- old_command_mode = context->mode;
- context->mode = mode;
-
- while (fgets(buffer, 4096, file))
- {
- char *p;
- char *cmd, *end;
-
- /* stop processing line after a comment (#, !) or a LF, CR were encountered */
- if ((p = strpbrk(buffer, "#!\r\n")))
- *p = 0;
+ /* if a command is unknown to the "unknown" proc in tcl/commands.tcl will
+ * redirect it to OpenOCD.
+ *
+ * This avoids having to type the "openocd" prefix and makes OpenOCD
+ * commands "native" to Tcl.
+ */
+ return jim_command(context, line);
+}
- /* skip over leading whitespace */
- cmd = buffer;
- while (isspace(*cmd))
- cmd++;
- /* empty (all whitespace) line? */
- if (!*cmd)
- continue;
-
- /* search the end of the current line, ignore trailing whitespace */
- for (p = end = cmd; *p; p++)
- if (!isspace(*p))
- end = p;
-
- /* terminate end */
- *++end = 0;
- if (strcasecmp(cmd, "quit") == 0)
- break;
-
- /* run line */
- if ((retval = command_run_line(context, cmd)) == ERROR_COMMAND_CLOSE_CONNECTION)
- break;
+int command_run_linef(command_context_t *context, char *format, ...)
+{
+ int retval=ERROR_FAIL;
+ char *string;
+ va_list ap;
+ va_start(ap, format);
+ string = alloc_vprintf(format, ap);
+ if (string!=NULL)
+ {
+ retval=command_run_line(context, string);
}
-
- context->mode = old_command_mode;
-
-
- free(buffer);
-
+ va_end(ap);
return retval;
}
return command_print_help_match(context, context->commands, name, args, argc);
}
-
-void command_set_output_handler(command_context_t* context, int (*output_handler)(struct command_context_s *context, char* line), void *priv)
+void command_set_output_handler(command_context_t* context, int (*output_handler)(struct command_context_s *context, const char* line), void *priv)
{
context->output_handler = output_handler;
context->output_handler_priv = priv;
duration_start_measure(&duration);
- retval = find_and_run_command(cmd_ctx, cmd_ctx->commands, args, argc, 0);
+ retval = find_and_run_command(cmd_ctx, cmd_ctx->commands, args, argc);
+ if (retval == ERROR_COMMAND_NOTFOUND)
+ {
+ command_print(cmd_ctx, "Command %s not found", args[0]);
+ }
duration_stop_measure(&duration, &duration_text);