geom/core/geom.c

104 usage_command(struct g_command *cmd, const char *prefix)
109 	if (cmd->gc_usage != NULL) {
112 		sptr = ptr = strdup(cmd->gc_usage);
117 			    cmd->gc_name, pos);
123 	fprintf(stderr, "%s %s %s", prefix, comm, cmd->gc_name);
124 	if ((cmd->gc_flags & G_FLAG_VERBOSE) != 0)
127 		opt = &cmd->gc_options[i];
151 		struct g_command *cmd;
158 				cmd = &class_commands[i];
159 				if (cmd->gc_name == NULL)
161 				usage_command(cmd, prefix);
166 			cmd = &std_commands[i];
167 			if (cmd->gc_name == NULL)
174 			if (find_command(cmd->gc_name, GEOM_CLASS_CMDS) != NULL)
176 			usage_command(cmd, prefix);
223 find_option(struct g_command *cmd, char ch)
229 		opt = &cmd->gc_options[i];
304 parse_arguments(struct g_command *cmd, struct gctl_req *req, int *argc,
313 	if ((cmd->gc_flags & G_FLAG_VERBOSE) != 0)
316 		opt = &cmd->gc_options[i];
340 		opt = find_option(cmd, ch);
361 		opt = &cmd->gc_options[i];
401 	struct g_command *cmd;
409 			cmd = &class_commands[i];
410 			if (cmd->gc_name == NULL)
412 			if (strcmp(cmd->gc_name, cmdstr) == 0)
413 				return (cmd);
421 			cmd = &std_commands[i];
422 			if (cmd->gc_name == NULL)
424 			if (strcmp(cmd->gc_name, cmdstr) == 0)
425 				return (cmd);
432 set_flags(struct g_command *cmd)
436 	if ((cmd->gc_flags & G_FLAG_VERBOSE) != 0 && verbose)
448 	struct g_command *cmd;
454 	cmd = find_command(argv[0], GEOM_CLASS_CMDS);
455 	if (cmd == NULL) {
457 		cmd = find_command(argv[0], GEOM_STD_CMDS);
458 		if (cmd == NULL) {
462 		if (!std_available(cmd->gc_name)) {
467 	if ((cmd->gc_flags & G_FLAG_LOADKLD) != 0)
475 	parse_arguments(cmd, req, &argc, &argv);
478 	if (cmd->gc_func != NULL) {
481 		flags = set_flags(cmd);
482 		cmd->gc_func(req, flags);