FreeCalypso > hg > freecalypso-tools

annotate uptools/atcmd/resp_parse.c @ 416:30f6d1c32c6f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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>
date Fri, 26 Oct 2018 07:11:08 +0000
parents 02d6c8469535
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
352
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 * Parsing of structured responses to AT commands
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 */
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 #include <ctype.h>
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 #include <stdio.h>
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 #include <stdlib.h>
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 #include "resp_parse.h"
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10 parse_structured_response(start, fields, max_fields)
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 char *start;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12 struct resp_field *fields;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 int max_fields;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14 {
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 char *cp;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 int fieldcnt;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
17
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18 cp = start;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 for (fieldcnt = 0; fieldcnt < max_fields; fieldcnt++) {
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20 if (*cp == '\0')
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21 break;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22 if (isdigit(*cp)) {
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
23 fields[fieldcnt].type = RESP_FIELD_NUMBER;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 fields[fieldcnt].num = strtoul(cp, 0, 10);
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 while (isdigit(*cp))
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26 cp++;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 } else if (*cp == '"') {
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28 cp++;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29 fields[fieldcnt].type = RESP_FIELD_STRING;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
30 fields[fieldcnt].str = cp;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
31 while (*cp && *cp != '"')
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
32 cp++;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33 if (*cp != '"')
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
34 return(-1);
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
35 *cp++ = '\0';
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
36 } else if (*cp == ',')
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
37 fields[fieldcnt].type = RESP_FIELD_EMPTY;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
38 else
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
39 return(-1);
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
40 if (*cp == ',')
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
41 cp++;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
42 else if (*cp)
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
43 return(-1);
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
44 }
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
45 return fieldcnt;
02d6c8469535 fcup-smdump implemented, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
46 }