2 * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the University of California, Berkeley nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 #include "cmdline_vt100.h"
37 const char *cmdline_vt100_commands[] = {
63 vt100_init(struct cmdline_vt100 *vt)
65 vt->state = CMDLINE_VT100_INIT;
70 match_command(char *buf, unsigned int size)
75 for (i=0 ; i<sizeof(cmdline_vt100_commands)/sizeof(const char *) ; i++) {
76 cmd = *(cmdline_vt100_commands + i);
78 if (size == strlen(cmd) &&
79 !strncmp(buf, cmd, strlen(cmd))) {
88 vt100_parser(struct cmdline_vt100 *vt, char ch)
91 uint8_t c = (uint8_t) ch;
93 if (vt->bufpos > CMDLINE_VT100_BUF_SIZE) {
94 vt->state = CMDLINE_VT100_INIT;
98 vt->buf[vt->bufpos++] = c;
102 case CMDLINE_VT100_INIT:
104 vt->state = CMDLINE_VT100_ESCAPE;
112 case CMDLINE_VT100_ESCAPE:
114 vt->state = CMDLINE_VT100_ESCAPE_CSI;
116 else if (c >= 060 && c <= 0177) { /* XXX 0177 ? */
118 vt->state = CMDLINE_VT100_INIT;
123 case CMDLINE_VT100_ESCAPE_CSI:
124 if (c >= 0100 && c <= 0176) {
126 vt->state = CMDLINE_VT100_INIT;
139 return match_command(vt->buf, size);