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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2014 Intel Corporation.
* Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
* All rights reserved.
*/
#ifndef _CMDLINE_H_
#define _CMDLINE_H_
#include <termios.h>
#include <cmdline_rdline.h>
#include <cmdline_parse.h>
/**
* @file
*
* Command line API
*/
#ifdef __cplusplus
extern "C" {
#endif
struct cmdline {
int s_in;
int s_out;
cmdline_parse_ctx_t *ctx;
struct rdline rdl;
char prompt[RDLINE_PROMPT_SIZE];
struct termios oldterm;
};
struct cmdline *cmdline_new(cmdline_parse_ctx_t *ctx, const char *prompt, int s_in, int s_out);
void cmdline_set_prompt(struct cmdline *cl, const char *prompt);
void cmdline_free(struct cmdline *cl);
void cmdline_printf(const struct cmdline *cl, const char *fmt, ...)
__attribute__((format(printf,2,3)));
int cmdline_in(struct cmdline *cl, const char *buf, int size);
int cmdline_write_char(struct rdline *rdl, char c);
/**
* This function is nonblocking equivalent of ``cmdline_interact()``. It polls
* *cl* for one character and interpret it. If return value is *RDLINE_EXITED*
* it mean that ``cmdline_quit()`` was invoked.
*
* @param cl
* The command line object.
*
* @return
* On success return object status - one of *enum rdline_status*.
* On error return negative value.
*/
int cmdline_poll(struct cmdline *cl);
void cmdline_interact(struct cmdline *cl);
void cmdline_quit(struct cmdline *cl);
#ifdef __cplusplus
}
#endif
#endif /* _CMDLINE_SOCKET_H_ */
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