FreeCalypso > hg > freecalypso-tools
annotate uptools/atcmd/resp_parse.c @ 416:30f6d1c32c6f
doc/Flash-boot-defect article removed (no longer relevant)
This article is no longer relevant because the issue in question
only affected one (1) defective FCDEV3B board which was not
and never will be sold.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 26 Oct 2018 07:11:08 +0000 |
parents | 02d6c8469535 |
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1 /* |
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2 * Parsing of structured responses to AT commands |
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3 */ |
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4 |
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5 #include <ctype.h> |
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6 #include <stdio.h> |
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7 #include <stdlib.h> |
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8 #include "resp_parse.h" |
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9 |
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10 parse_structured_response(start, fields, max_fields) |
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11 char *start; |
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12 struct resp_field *fields; |
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13 int max_fields; |
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14 { |
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15 char *cp; |
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16 int fieldcnt; |
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17 |
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18 cp = start; |
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19 for (fieldcnt = 0; fieldcnt < max_fields; fieldcnt++) { |
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20 if (*cp == '\0') |
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21 break; |
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22 if (isdigit(*cp)) { |
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23 fields[fieldcnt].type = RESP_FIELD_NUMBER; |
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24 fields[fieldcnt].num = strtoul(cp, 0, 10); |
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25 while (isdigit(*cp)) |
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26 cp++; |
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27 } else if (*cp == '"') { |
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28 cp++; |
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29 fields[fieldcnt].type = RESP_FIELD_STRING; |
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30 fields[fieldcnt].str = cp; |
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31 while (*cp && *cp != '"') |
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32 cp++; |
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33 if (*cp != '"') |
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34 return(-1); |
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35 *cp++ = '\0'; |
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36 } else if (*cp == ',') |
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37 fields[fieldcnt].type = RESP_FIELD_EMPTY; |
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38 else |
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39 return(-1); |
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40 if (*cp == ',') |
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41 cp++; |
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42 else if (*cp) |
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43 return(-1); |
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44 } |
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45 return fieldcnt; |
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46 } |