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Diffstat (limited to 'lib/librte_cmdline/cmdline_vt100.h')
| -rw-r--r-- | lib/librte_cmdline/cmdline_vt100.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/lib/librte_cmdline/cmdline_vt100.h b/lib/librte_cmdline/cmdline_vt100.h new file mode 100644 index 00000000..963add8d --- /dev/null +++ b/lib/librte_cmdline/cmdline_vt100.h @@ -0,0 +1,153 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> + * All rights reserved. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the University of California, Berkeley nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _CMDLINE_VT100_H_ +#define _CMDLINE_VT100_H_ + +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define vt100_bell "\007" +#define vt100_bs "\010" +#define vt100_bs_clear "\010 \010" +#define vt100_tab "\011" +#define vt100_crnl "\012\015" +#define vt100_clear_right "\033[0K" +#define vt100_clear_left "\033[1K" +#define vt100_clear_down "\033[0J" +#define vt100_clear_up "\033[1J" +#define vt100_clear_line "\033[2K" +#define vt100_clear_screen "\033[2J" +#define vt100_up_arr "\033\133\101" +#define vt100_down_arr "\033\133\102" +#define vt100_right_arr "\033\133\103" +#define vt100_left_arr "\033\133\104" +#define vt100_multi_right "\033\133%uC" +#define vt100_multi_left "\033\133%uD" +#define vt100_suppr "\033\133\063\176" +#define vt100_home "\033M\033E" +#define vt100_word_left "\033\142" +#define vt100_word_right "\033\146" + +/* Result of parsing : it must be synchronized with + * cmdline_vt100_commands[] in vt100.c */ +#define CMDLINE_KEY_UP_ARR 0 +#define CMDLINE_KEY_DOWN_ARR 1 +#define CMDLINE_KEY_RIGHT_ARR 2 +#define CMDLINE_KEY_LEFT_ARR 3 +#define CMDLINE_KEY_BKSPACE 4 +#define CMDLINE_KEY_RETURN 5 +#define CMDLINE_KEY_CTRL_A 6 +#define CMDLINE_KEY_CTRL_E 7 +#define CMDLINE_KEY_CTRL_K 8 +#define CMDLINE_KEY_CTRL_Y 9 +#define CMDLINE_KEY_CTRL_C 10 +#define CMDLINE_KEY_CTRL_F 11 +#define CMDLINE_KEY_CTRL_B 12 +#define CMDLINE_KEY_SUPPR 13 +#define CMDLINE_KEY_TAB 14 +#define CMDLINE_KEY_CTRL_D 15 +#define CMDLINE_KEY_CTRL_L 16 +#define CMDLINE_KEY_RETURN2 17 +#define CMDLINE_KEY_META_BKSPACE 18 +#define CMDLINE_KEY_WLEFT 19 +#define CMDLINE_KEY_WRIGHT 20 +#define CMDLINE_KEY_HELP 21 +#define CMDLINE_KEY_CTRL_W 22 +#define CMDLINE_KEY_CTRL_P 23 +#define CMDLINE_KEY_CTRL_N 24 +#define CMDLINE_KEY_META_D 25 + +extern const char *cmdline_vt100_commands[]; + +enum cmdline_vt100_parser_state { + CMDLINE_VT100_INIT, + CMDLINE_VT100_ESCAPE, + CMDLINE_VT100_ESCAPE_CSI +}; + +#define CMDLINE_VT100_BUF_SIZE 8 +struct cmdline_vt100 { + uint8_t bufpos; + char buf[CMDLINE_VT100_BUF_SIZE]; + enum cmdline_vt100_parser_state state; +}; + +/** + * Init + */ +void vt100_init(struct cmdline_vt100 *vt); + +/** + * Input a new character. + * Return -1 if the character is not part of a control sequence + * Return -2 if c is not the last char of a control sequence + * Else return the index in vt100_commands[] + */ +int vt100_parser(struct cmdline_vt100 *vt, char c); + +#ifdef __cplusplus +} +#endif + +#endif |