sys/ddb/db_command.c

104  * Results of command search.
126  * b) show commands which are subcommands of show command -> show aio_jobs
141 /* the global queue of all command tables */
144 /* TAILQ entry used to register command tables */
403  * This function goes through the command list created from commands and ';'
426 /* Initialize ddb command tables */
435 	/* register command tables */
445  * Add command table to the specified list
447  * int type specifies type of command table DDB_SHOW_CMD|DDB_BASE_CMD|DDB_MAC_CMD
499  * Remove command table specified with db_cmd address == cmd_tbl
548 	/* Init default command tables add machine, base,
549 	   show command tables to the list */
573  * Search command table for command prefix
606 		/* prefix match: end of name, not end of command */
622  * Search list of command tables for command
685 		db_printf("No such command: %s\n", name);
687 		db_printf("Ambiguous command: %s\n", name);
748  * Read complete command with all subcommands, starting with current
750  * subcommands.  If command/subcommand is not found, print an error
751  * message.  Returns pointer to "leaf" command or NULL.
756 	const struct db_command *command;
763 		found = db_cmd_search(db_tok_string, list, &command);
764 		if (command == NULL) {
770 		if (command->flag == CS_SHOW)
772 		else if (command->flag == CS_MACH)
774 		else if (command->flag == CS_COMPAT)
788 	return command;
792  * Parse command line and execute apropriate function.
797 	const struct db_command *command;
805 	command = NULL;
810 		 * An empty line repeats last command, at 'next'.
811 		 * Only a count repeats the last command with the new count.
813 		command = *last_cmdp;
815 		if (!command)
842 		command = db_read_command();
843 		if (command == NULL)
846 		if ((command->flag & CS_OWN) == 0) {
850 			 * command [/modifier] [addr] [,count]
888 			if ((command->flag & CS_MORE) == 0) {
894 	if (command != NULL && command->flag & CS_NOREPEAT) {
898 		*last_cmdp = command;
903 	if (command != NULL) {
905 		 * Execute the command.
907 		if (command->fcn != NULL)
908 			(*command->fcn)(addr, have_addr, count, modif);
910 		if (command->flag & CS_SET_DOT) {
912 			 * If command changes dot, set dot to
921 			 * If command does not change dot,
936 	const struct db_command *command;
941 	/* is there another command after the "help"? */
948 	command = db_read_command();
949 	if (command == NULL)
953 	db_printf("Command: %s\n", command->name);
954 	if (command->cmd_descr != NULL)
955 		db_printf(" Description: %s\n", command->cmd_descr);
956 	if (command->cmd_arg != NULL)
957 		db_printf(" Arguments: %s\n", command->cmd_arg);
958 	if (command->cmd_arg_help != NULL)
960 			  command->cmd_arg_help);
961 	if ((command->cmd_arg == NULL) && (command->cmd_descr == NULL))
1283 	db_printf("This command can only be used in-kernel.\n");
1310 	db_printf("This command can only be used in-kernel.\n");
1377 	db_printf("This command can only be used in-kernel.\n");