1*99a2dd95SBruce Richardson /* SPDX-License-Identifier: BSD-3-Clause 2*99a2dd95SBruce Richardson * Copyright(c) 2010-2014 Intel Corporation. 3*99a2dd95SBruce Richardson * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> 4*99a2dd95SBruce Richardson * All rights reserved. 5*99a2dd95SBruce Richardson */ 6*99a2dd95SBruce Richardson 7*99a2dd95SBruce Richardson #ifndef _CMDLINE_VT100_H_ 8*99a2dd95SBruce Richardson #define _CMDLINE_VT100_H_ 9*99a2dd95SBruce Richardson 10*99a2dd95SBruce Richardson #include <stdint.h> 11*99a2dd95SBruce Richardson 12*99a2dd95SBruce Richardson #ifdef __cplusplus 13*99a2dd95SBruce Richardson extern "C" { 14*99a2dd95SBruce Richardson #endif 15*99a2dd95SBruce Richardson 16*99a2dd95SBruce Richardson #define vt100_bell "\007" 17*99a2dd95SBruce Richardson #define vt100_bs "\010" 18*99a2dd95SBruce Richardson #define vt100_bs_clear "\010 \010" 19*99a2dd95SBruce Richardson #define vt100_tab "\011" 20*99a2dd95SBruce Richardson #define vt100_crnl "\012\015" 21*99a2dd95SBruce Richardson #define vt100_clear_right "\033[0K" 22*99a2dd95SBruce Richardson #define vt100_clear_left "\033[1K" 23*99a2dd95SBruce Richardson #define vt100_clear_down "\033[0J" 24*99a2dd95SBruce Richardson #define vt100_clear_up "\033[1J" 25*99a2dd95SBruce Richardson #define vt100_clear_line "\033[2K" 26*99a2dd95SBruce Richardson #define vt100_clear_screen "\033[2J" 27*99a2dd95SBruce Richardson #define vt100_up_arr "\033\133\101" 28*99a2dd95SBruce Richardson #define vt100_down_arr "\033\133\102" 29*99a2dd95SBruce Richardson #define vt100_right_arr "\033\133\103" 30*99a2dd95SBruce Richardson #define vt100_left_arr "\033\133\104" 31*99a2dd95SBruce Richardson #define vt100_multi_right "\033\133%uC" 32*99a2dd95SBruce Richardson #define vt100_multi_left "\033\133%uD" 33*99a2dd95SBruce Richardson #define vt100_suppr "\033\133\063\176" 34*99a2dd95SBruce Richardson #ifndef RTE_EXEC_ENV_WINDOWS 35*99a2dd95SBruce Richardson #define vt100_home "\033M\033E" 36*99a2dd95SBruce Richardson #else 37*99a2dd95SBruce Richardson #define vt100_home "\033M\033[E" 38*99a2dd95SBruce Richardson #endif 39*99a2dd95SBruce Richardson #define vt100_word_left "\033\142" 40*99a2dd95SBruce Richardson #define vt100_word_right "\033\146" 41*99a2dd95SBruce Richardson 42*99a2dd95SBruce Richardson /* Result of parsing : it must be synchronized with 43*99a2dd95SBruce Richardson * cmdline_vt100_commands[] in vt100.c */ 44*99a2dd95SBruce Richardson #define CMDLINE_KEY_UP_ARR 0 45*99a2dd95SBruce Richardson #define CMDLINE_KEY_DOWN_ARR 1 46*99a2dd95SBruce Richardson #define CMDLINE_KEY_RIGHT_ARR 2 47*99a2dd95SBruce Richardson #define CMDLINE_KEY_LEFT_ARR 3 48*99a2dd95SBruce Richardson #define CMDLINE_KEY_BKSPACE 4 49*99a2dd95SBruce Richardson #define CMDLINE_KEY_RETURN 5 50*99a2dd95SBruce Richardson #define CMDLINE_KEY_CTRL_A 6 51*99a2dd95SBruce Richardson #define CMDLINE_KEY_CTRL_E 7 52*99a2dd95SBruce Richardson #define CMDLINE_KEY_CTRL_K 8 53*99a2dd95SBruce Richardson #define CMDLINE_KEY_CTRL_Y 9 54*99a2dd95SBruce Richardson #define CMDLINE_KEY_CTRL_C 10 55*99a2dd95SBruce Richardson #define CMDLINE_KEY_CTRL_F 11 56*99a2dd95SBruce Richardson #define CMDLINE_KEY_CTRL_B 12 57*99a2dd95SBruce Richardson #define CMDLINE_KEY_SUPPR 13 58*99a2dd95SBruce Richardson #define CMDLINE_KEY_TAB 14 59*99a2dd95SBruce Richardson #define CMDLINE_KEY_CTRL_D 15 60*99a2dd95SBruce Richardson #define CMDLINE_KEY_CTRL_L 16 61*99a2dd95SBruce Richardson #define CMDLINE_KEY_RETURN2 17 62*99a2dd95SBruce Richardson #define CMDLINE_KEY_META_BKSPACE 18 63*99a2dd95SBruce Richardson #define CMDLINE_KEY_WLEFT 19 64*99a2dd95SBruce Richardson #define CMDLINE_KEY_WRIGHT 20 65*99a2dd95SBruce Richardson #define CMDLINE_KEY_HELP 21 66*99a2dd95SBruce Richardson #define CMDLINE_KEY_CTRL_W 22 67*99a2dd95SBruce Richardson #define CMDLINE_KEY_CTRL_P 23 68*99a2dd95SBruce Richardson #define CMDLINE_KEY_CTRL_N 24 69*99a2dd95SBruce Richardson #define CMDLINE_KEY_META_D 25 70*99a2dd95SBruce Richardson #define CMDLINE_KEY_BKSPACE2 26 71*99a2dd95SBruce Richardson 72*99a2dd95SBruce Richardson extern const char *cmdline_vt100_commands[]; 73*99a2dd95SBruce Richardson 74*99a2dd95SBruce Richardson enum cmdline_vt100_parser_state { 75*99a2dd95SBruce Richardson CMDLINE_VT100_INIT, 76*99a2dd95SBruce Richardson CMDLINE_VT100_ESCAPE, 77*99a2dd95SBruce Richardson CMDLINE_VT100_ESCAPE_CSI 78*99a2dd95SBruce Richardson }; 79*99a2dd95SBruce Richardson 80*99a2dd95SBruce Richardson #define CMDLINE_VT100_BUF_SIZE 8 81*99a2dd95SBruce Richardson struct cmdline_vt100 { 82*99a2dd95SBruce Richardson uint8_t bufpos; 83*99a2dd95SBruce Richardson char buf[CMDLINE_VT100_BUF_SIZE]; 84*99a2dd95SBruce Richardson enum cmdline_vt100_parser_state state; 85*99a2dd95SBruce Richardson }; 86*99a2dd95SBruce Richardson 87*99a2dd95SBruce Richardson /** 88*99a2dd95SBruce Richardson * Init 89*99a2dd95SBruce Richardson */ 90*99a2dd95SBruce Richardson void vt100_init(struct cmdline_vt100 *vt); 91*99a2dd95SBruce Richardson 92*99a2dd95SBruce Richardson /** 93*99a2dd95SBruce Richardson * Input a new character. 94*99a2dd95SBruce Richardson * Return -1 if the character is not part of a control sequence 95*99a2dd95SBruce Richardson * Return -2 if c is not the last char of a control sequence 96*99a2dd95SBruce Richardson * Else return the index in vt100_commands[] 97*99a2dd95SBruce Richardson */ 98*99a2dd95SBruce Richardson int vt100_parser(struct cmdline_vt100 *vt, char c); 99*99a2dd95SBruce Richardson 100*99a2dd95SBruce Richardson #ifdef __cplusplus 101*99a2dd95SBruce Richardson } 102*99a2dd95SBruce Richardson #endif 103*99a2dd95SBruce Richardson 104*99a2dd95SBruce Richardson #endif 105