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comparison uptools/atcmd/smsend_cmgw.c @ 362:89fe66cb60f6

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fcup-smsend program put together, compiles
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 05 Mar 2018 01:47:18 +0000
parents
children dc2fd8e6f42c
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361:ae2556e256a4 362:89fe66cb60f6
1 /*
2 * The handling of +CMGW responses and send-after-write for fcup-smsend
3 * family is implemented here.
4 */
5
6 #include <sys/types.h>
7 #include <stdio.h>
8 #include <stdlib.h>
9 #include <string.h>
10 #include <strings.h>
11 #include "../../rvinterf/include/exitcodes.h"
12 #include "resp_parse.h"
13
14 extern char at_response[];
15 extern int sms_write_mode;
16
17 struct saw_rec {
18 unsigned msgid;
19 struct saw_rec *next;
20 };
21
22 struct saw_rec *sendafterwr_head, **sendafterwr_tail = &sendafterwr_head;
23
24 add_sendafterwr_record(msgid)
25 unsigned msgid;
26 {
27 struct saw_rec *rec;
28
29 rec = malloc(sizeof(struct saw_rec));
30 if (!rec) {
31 perror("malloc for send-after-write record");
32 exit(ERROR_UNIX);
33 }
34 rec->msgid = msgid;
35 rec->next = 0;
36 *sendafterwr_tail = rec;
37 sendafterwr_tail = &rec->next;
38 }
39
40 cmgw_callback()
41 {
42 struct resp_field fields[1];
43 int cc;
44
45 /* skip empty lines */
46 if (!at_response[1])
47 return;
48 /* if not empty, it MUST be +CMGW */
49 if (strncmp(at_response+1, "+CMGW: ", 7)) {
50 fprintf(stderr, "error: response from target is not +CMGW\n");
51 exit(ERROR_TARGET);
52 }
53 if (sms_write_mode == 2) {
54 puts(at_response+1);
55 return;
56 }
57 if (parse_structured_response(at_response+8, fields, 1) != 1) {
58 malformed: fprintf(stderr, "error: malformed +CMGW response\n");
59 exit(ERROR_TARGET);
60 }
61 if (fields[0].type != RESP_FIELD_NUMBER)
62 goto malformed;
63 add_sendafterwr_record(fields[0].num);
64 }
65
66 sendafterwr_process()
67 {
68 struct saw_rec *rec;
69 char cmss_cmd[32];
70
71 if (!sendafterwr_head) {
72 fprintf(stderr,
73 "error: no +CMGW response received from target\n");
74 exit(ERROR_TARGET);
75 }
76 if (sendafterwr_head->next)
77 atinterf_exec_cmd_needok("AT+CMMS=1", 0, 0);
78 for (rec = sendafterwr_head; rec; rec = rec->next) {
79 sprintf(cmss_cmd, "AT+CMSS=%u", rec->msgid);
80 atinterf_exec_cmd_needok(cmss_cmd, 0, 0);
81 }
82 if (sendafterwr_head->next)
83 atinterf_exec_cmd_needok("AT+CMMS=0", 0, 0);
84 }