enum command_mode mode;
struct command_s *commands;
int current_target;
- int echo;
+ /* Execute a command.
+ *
+ * If the command fails, it *MUST* return a value != ERROR_OK
+ * (many commands break this rule, patches welcome!)
+ *
+ * This is *especially* important for commands such as writing
+ * to flash or verifying memory. The reason is that those commands
+ * can be used by programs to determine if the operation succeded
+ * or not. If the operation failed, then a program can try
+ * an alternative approach.
+ *
+ * Returning ERROR_COMMAND_SYNTAX_ERROR will have the effect of
+ * printing out the syntax of the command.
+ */
int (*output_handler)(struct command_context_s *context, char* line);
void *output_handler_priv;
} command_context_t;
extern command_context_t* command_init();
extern int command_done(command_context_t *context);
extern void command_print(command_context_t *context, char *format, ...);
+extern void command_print_sameline(command_context_t *context, char *format, ...);
extern int command_run_line(command_context_t *context, char *line);
extern int command_run_file(command_context_t *context, FILE *file, enum command_mode mode);