FreeCalypso > hg > freecalypso-tools
view uptools/atcmd/smsend_main.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 | ed9b67e7e741 |
children | dc2fd8e6f42c |
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/* * This is the main module for the basic fcup-smsend utility. */ #include <sys/types.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> #include <unistd.h> #include "../../rvinterf/include/exitcodes.h" #define MAX_MSG_CHARS (153*255) #define MAX_MSG_UNI (67*255) int sms_write_mode, text_mode, utf8_input, ucs2_mode; int concat_enable, concat_refno_set, concat_quiet; u_char dest_addr[12]; char msgtext[MAX_MSG_CHARS*2+2]; u_char concat_refno; process_cmdline(argc, argv) char **argv; { int c; extern int optind; extern char *optarg; while ((c = getopt(argc, argv, "B:cC:np:qRtuUwWX:")) != EOF) { if (atinterf_cmdline_opt(c)) continue; switch (c) { case 'c': concat_enable = 1; continue; case 'C': concat_enable = 1; concat_refno = strtoul(optarg, 0, 0); concat_refno_set = 1; continue; case 'q': concat_quiet = 1; continue; case 't': text_mode = 1; continue; case 'u': utf8_input = 1; continue; case 'U': ucs2_mode = 1; continue; case 'w': sms_write_mode = 1; continue; case 'W': sms_write_mode = 2; concat_quiet = 1; continue; default: /* error msg already printed */ exit(ERROR_USAGE); } } if (concat_enable && text_mode) { fprintf(stderr, "%s error: cannot send concat SMS in text mode\n", argv[0]); exit(ERROR_USAGE); } if (ucs2_mode && text_mode) { fprintf(stderr, "%s error: UCS-2 not supported in text mode\n", argv[0]); exit(ERROR_USAGE); } if (argc > optind + 2) { fprintf(stderr, "usage: %s [options] dest-addr [message]\n", argv[0]); exit(ERROR_USAGE); } if (!argv[optind] || !argv[optind][0]) { if (sms_write_mode == 2) { dest_addr[0] = 0; dest_addr[1] = 0x80; } else { fprintf(stderr, "error: destination address must be specified\n"); exit(ERROR_USAGE); } } else if (parse_and_encode_dest_addr(argv[optind], dest_addr) < 0) { fprintf(stderr, "error: destination address argument is invalid\n"); exit(ERROR_USAGE); } if (argc < optind + 2) return(0); if (strlen(argv[optind+1]) > MAX_MSG_CHARS*2) { fprintf(stderr, "error: message argument is too long\n"); exit(ERROR_USAGE); } strcpy(msgtext, argv[optind+1]); return(1); } read_msgtext_from_stdin() { unsigned pos, remain; int cc; pos = 0; remain = sizeof(msgtext); for (;;) { if (!remain) { fprintf(stderr, "error: message on stdin is too long\n"); exit(ERROR_USAGE); } cc = read(0, msgtext + pos, remain); if (cc < 0) { fprintf(stderr, "error reading message from stdin\n"); exit(ERROR_USAGE); } if (cc == 0) break; pos += cc; remain -= cc; } msgtext[pos] = '\0'; } trim_trailing_newlines() { char *cp; cp = index(msgtext, '\0'); while (cp > msgtext && cp[-1] == '\n') cp--; *cp = '\0'; } common_init() { atinterf_init(); /* enable verbose error messages */ atinterf_exec_cmd_needok("AT+CMEE=2", 0, 0); } gsm7_mode_main() { u_char msgtext_gsm7[MAX_MSG_CHARS]; unsigned msgtext_gsmlen; int rc; unsigned nparts, n; u_char udh[5]; unsigned pos, remain, chunk; if (utf8_input && utf8_to_latin1(msgtext) < 0) { fprintf(stderr, "error: invalid UTF-8 message\n"); exit(ERROR_USAGE); } if (text_mode) { if (index(msgtext, '\n')) { fprintf(stderr, "error: multiline messages not supported in text mode\n"); exit(ERROR_USAGE); } if (strlen(msgtext) > 160) { too_long_for_one_sms: fprintf(stderr, "error: message exceeds 160 chars\n"); exit(ERROR_USAGE); } common_init(); prep_for_text_mode(); send_in_text_mode(dest_addr, msgtext); if (sms_write_mode == 1) sendafterwr_process(); exit(0); } rc = latin1_to_gsm7(msgtext, msgtext_gsm7, MAX_MSG_CHARS, &msgtext_gsmlen); if (rc == -1) { fprintf(stderr, "error: message not valid for GSM7 charset\n"); exit(ERROR_USAGE); } if (rc == -2) { fprintf(stderr, "error: message too long for max concat SMS\n"); exit(ERROR_USAGE); } if (msgtext_gsmlen <= 160) { common_init(); prep_for_pdu_mode(); send_in_pdu_mode(dest_addr, msgtext_gsm7, msgtext_gsmlen, 0, 0); if (sms_write_mode == 1) sendafterwr_process(); if (concat_enable && !concat_quiet) printf("Message sent as single SMS\n"); exit(0); } if (!concat_enable) goto too_long_for_one_sms; if (!concat_refno_set) concat_refno = get_concsms_refno_from_host_fs(); nparts = (msgtext_gsmlen + 152) / 153; udh[0] = 0x00; udh[1] = 0x03; udh[2] = concat_refno; udh[3] = nparts; common_init(); prep_for_pdu_mode(); if (sms_write_mode == 0) atinterf_exec_cmd_needok("AT+CMMS=1", 0, 0); pos = 0; remain = msgtext_gsmlen; for (n = 1; n <= nparts; n++) { udh[4] = n; chunk = 153; if (chunk > remain) chunk = remain; send_in_pdu_mode(dest_addr, msgtext_gsm7 + pos, chunk, udh, 5); pos += chunk; remain -= chunk; } if (sms_write_mode == 0) atinterf_exec_cmd_needok("AT+CMMS=0", 0, 0); if (sms_write_mode == 1) sendafterwr_process(); if (!concat_quiet) printf("Message sent as %u SMS segments\n", nparts); exit(0); } ucs2_mode_main() { u_short msgtext_uni[MAX_MSG_UNI]; unsigned msgtext_unilen; int rc; unsigned nparts, n; u_char udh[5]; unsigned pos, remain, chunk; rc = utf8_to_ucs2(msgtext, msgtext_uni, MAX_MSG_UNI, &msgtext_unilen); if (rc == -1) { fprintf(stderr, "error: invalid UTF-8 message\n"); exit(ERROR_USAGE); } if (rc == -2) { fprintf(stderr, "error: message too long for max concat SMS\n"); exit(ERROR_USAGE); } if (msgtext_unilen <= 70) { common_init(); prep_for_pdu_mode(); send_pdu_ucs2(dest_addr, msgtext_uni, msgtext_unilen, 0, 0); if (sms_write_mode == 1) sendafterwr_process(); if (concat_enable && !concat_quiet) printf("Message sent as single SMS\n"); exit(0); } if (!concat_enable) { fprintf(stderr, "error: message exceeds 70 UCS-2 chars\n"); exit(ERROR_USAGE); } if (!concat_refno_set) concat_refno = get_concsms_refno_from_host_fs(); nparts = (msgtext_unilen + 66) / 67; udh[0] = 0x00; udh[1] = 0x03; udh[2] = concat_refno; udh[3] = nparts; common_init(); prep_for_pdu_mode(); if (sms_write_mode == 0) atinterf_exec_cmd_needok("AT+CMMS=1", 0, 0); pos = 0; remain = msgtext_unilen; for (n = 1; n <= nparts; n++) { udh[4] = n; chunk = 67; if (chunk > remain) chunk = remain; send_pdu_ucs2(dest_addr, msgtext_uni + pos, chunk, udh, 5); pos += chunk; remain -= chunk; } if (sms_write_mode == 0) atinterf_exec_cmd_needok("AT+CMMS=0", 0, 0); if (sms_write_mode == 1) sendafterwr_process(); if (!concat_quiet) printf("Message sent as %u SMS segments\n", nparts); exit(0); } main(argc, argv) char **argv; { if (!process_cmdline(argc, argv)) read_msgtext_from_stdin(); trim_trailing_newlines(); if (ucs2_mode) ucs2_mode_main(); else gsm7_mode_main(); }