2 * Copyright (c) 2011, 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.
28 #include <aversive/pgmspace.h>
38 #include "parse_atcmd.h"
41 parse_atcmd(PGM_P tk, const char *buf, void *res)
43 struct xbee_atcmd copy;
44 struct token_atcmd_data ad;
45 const struct xbee_atcmd *cmd;
47 uint8_t token_len = 0;
49 memcpy_P(&ad, &((struct token_atcmd *)tk)->atcmd_data, sizeof(ad));
51 while (!isendoftoken(buf[token_len]) &&
52 token_len < (sizeof(bufcopy)-1)) {
53 bufcopy[token_len] = buf[token_len];
56 bufcopy[token_len] = 0;
58 /* XXX should be related to an xbee device */
59 cmd = xbee_atcmd_lookup_desc(bufcopy);
64 /* command must match flags */
65 memcpy_P(©, cmd, sizeof(copy));
66 if ((copy.flags & ad.atcmd_mask) != ad.atcmd_flags)
68 /* store the address of object in structure */
70 *(const struct xbee_atcmd **)res = cmd;
75 static int8_t complete_get_nb_atcmd(PGM_P tk)
77 struct token_atcmd_data ad;
78 const struct xbee_atcmd *cmd;
79 struct xbee_atcmd copy;
82 memcpy_P(&ad, &((struct token_atcmd *)tk)->atcmd_data, sizeof(ad));
84 for (cmd = &xbee_atcmd_list[0], memcpy_P(©, cmd, sizeof(copy));
86 cmd++, memcpy_P(©, cmd, sizeof(copy))) {
88 if ((copy.flags & ad.atcmd_mask) == ad.atcmd_flags)
94 static int8_t complete_get_elt_atcmd(PGM_P tk, int8_t idx,
95 char *dstbuf, uint8_t size)
97 struct token_atcmd_data ad;
98 const struct xbee_atcmd *cmd;
99 struct xbee_atcmd copy;
102 memcpy_P(&ad, &((struct token_atcmd *)tk)->atcmd_data, sizeof(ad));
104 for (cmd = &xbee_atcmd_list[0], memcpy_P(©, cmd, sizeof(copy));
106 cmd++, memcpy_P(©, cmd, sizeof(copy))) {
108 if ((copy.flags & ad.atcmd_mask) == ad.atcmd_flags) {
110 memcpy_P(dstbuf, copy.desc, size);
111 dstbuf[size-1] = '\0';
122 help_atcmd(PGM_P tk, char *dstbuf, uint8_t size)
125 snprintf(dstbuf, size, "ATCMD");
129 struct token_ops token_atcmd_ops = {
130 .parse = parse_atcmd,
131 .complete_get_nb = complete_get_nb_atcmd,
132 .complete_get_elt = complete_get_elt_atcmd,
133 .get_help = help_atcmd,