22 	struct cmdline *cl = rdl->opaque;  in cmdline_valid_buffer()  local
24 	ret = cmdline_parse(cl, buf);  in cmdline_valid_buffer()
26 		cmdline_printf(cl, "Ambiguous command\n");  in cmdline_valid_buffer()
28 		cmdline_printf(cl, "Command not found\n");  in cmdline_valid_buffer()
30 		cmdline_printf(cl, "Bad arguments\n");  in cmdline_valid_buffer()
38 	struct cmdline *cl = rdl->opaque;  in cmdline_complete_buffer()  local
39 	return cmdline_complete(cl, buf, state, dstbuf, dstsize);  in cmdline_complete_buffer()
46 	struct cmdline *cl;  in cmdline_write_char()  local
51 	cl = rdl->opaque;  in cmdline_write_char()
53 	if (cl->s_out >= 0)  in cmdline_write_char()
54 		ret = write(cl->s_out, &c, 1);  in cmdline_write_char()
61 cmdline_set_prompt(struct cmdline *cl, const char *prompt)  in cmdline_set_prompt()  argument
63 	if (!cl || !prompt)  in cmdline_set_prompt()
65 	strlcpy(cl->prompt, prompt, sizeof(cl->prompt));  in cmdline_set_prompt()
71 	struct cmdline *cl;  in cmdline_new()  local
77 	cl = malloc(sizeof(struct cmdline));  in cmdline_new()
78 	if (cl == NULL)  in cmdline_new()
80 	memset(cl, 0, sizeof(struct cmdline));  in cmdline_new()
81 	cl->s_in = s_in;  in cmdline_new()
82 	cl->s_out = s_out;  in cmdline_new()
83 	cl->ctx = ctx;  in cmdline_new()
85 	ret = rdline_init(&cl->rdl, cmdline_write_char, cmdline_valid_buffer,  in cmdline_new()
86 			cmdline_complete_buffer, cl);  in cmdline_new()
88 		free(cl);  in cmdline_new()
92 	cmdline_set_prompt(cl, prompt);  in cmdline_new()
93 	rdline_newline(&cl->rdl, cl->prompt);  in cmdline_new()
95 	return cl;  in cmdline_new()
99 cmdline_get_rdline(struct cmdline *cl)  in cmdline_get_rdline()  argument
101 	return &cl->rdl;  in cmdline_get_rdline()
105 cmdline_free(struct cmdline *cl)  in cmdline_free()  argument
109 	if (!cl)  in cmdline_free()
112 	if (cl->s_in > 2)  in cmdline_free()
113 		close(cl->s_in);  in cmdline_free()
114 	if (cl->s_out != cl->s_in && cl->s_out > 2)  in cmdline_free()
115 		close(cl->s_out);  in cmdline_free()
116 	free(cl);  in cmdline_free()
120 cmdline_printf(const struct cmdline *cl, const char *fmt, ...)  in cmdline_printf()  argument
124 	if (!cl || !fmt)  in cmdline_printf()
127 	if (cl->s_out < 0)  in cmdline_printf()
130 	cmdline_vdprintf(cl->s_out, fmt, ap);  in cmdline_printf()
135 cmdline_in(struct cmdline *cl, const char *buf, int size)  in cmdline_in()  argument
142 	if (!cl || !buf)  in cmdline_in()
146 		ret = rdline_char_in(&cl->rdl, buf[i]);  in cmdline_in()
149 			buffer = rdline_get_buffer(&cl->rdl);  in cmdline_in()
150 			history = rdline_get_history_item(&cl->rdl, 0);  in cmdline_in()
160 				rdline_add_history(&cl->rdl, buffer);  in cmdline_in()
161 			rdline_newline(&cl->rdl, cl->prompt);  in cmdline_in()
172 cmdline_quit(struct cmdline *cl)  in cmdline_quit()  argument
174 	if (!cl)  in cmdline_quit()
176 	rdline_quit(&cl->rdl);  in cmdline_quit()
180 cmdline_poll(struct cmdline *cl)  in cmdline_poll()  argument
186 	if (!cl)  in cmdline_poll()
188 	else if (cl->rdl.status == RDLINE_EXITED)  in cmdline_poll()
191 	status = cmdline_poll_char(cl);  in cmdline_poll()
196 		read_status = cmdline_read_char(cl, &c);  in cmdline_poll()
200 		status = cmdline_in(cl, &c, 1);  in cmdline_poll()
201 		if (status < 0 && cl->rdl.status != RDLINE_EXITED)  in cmdline_poll()
205 	return cl->rdl.status;  in cmdline_poll()
209 cmdline_interact(struct cmdline *cl)  in cmdline_interact()  argument
213 	if (!cl)  in cmdline_interact()
218 		if (cmdline_read_char(cl, &c) <= 0)  in cmdline_interact()
220 		if (cmdline_in(cl, &c, 1) < 0)  in cmdline_interact()