/*

 * Copyright (C) 2013 Intel Corporation

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 *

 */

#include <stdarg.h>

/* size of supported line */

#define LINE_BUF_MAX 1024

enum key_codes {

	KEY_BACKSPACE = 0x7F,

	KEY_INSERT = 1000, /* arbitrary value */

	KEY_DELETE,

	KEY_HOME,

	KEY_END,

	KEY_PGUP,

	KEY_PGDOWN,

	KEY_LEFT,

	KEY_RIGHT,

	KEY_UP,

	KEY_DOWN,

	KEY_CLEFT,

	KEY_CRIGHT,

	KEY_CUP,

	KEY_CDOWN,

	KEY_SLEFT,

	KEY_SRIGHT,

	KEY_SUP,

	KEY_SDOWN,

	KEY_MLEFT,

	KEY_MRIGHT,

	KEY_MUP,

	KEY_MDOWN,

	KEY_STAB,

	KEY_M_p,

	KEY_M_n

};

typedef void (*line_callback)(char *);

void terminal_setup(void);

int terminal_print(const char *format, ...);

int terminal_vprint(const char *format, va_list args);

void terminal_process_char(int c, line_callback process_line);

void terminal_insert_into_command_line(const char *p);

void terminal_draw_command_line(void);

void terminal_prompt_for(const char *s, line_callback process_line);

void process_tab(const char *line, int len);