FreeCalypso > hg > freecalypso-tools
view uptools/atcmd/smsend_multmain.c @ 375:759cb6dc501b
uptools/libcoding: added function for generating SMS PDUs with 8-bit text
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 08 Mar 2018 22:24:14 +0000 |
parents | 1fa4dcbb1c87 |
children | 88131632ce48 |
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/* * This is the main module for the fcup-smsendmult utility. */ #include <sys/types.h> #include <ctype.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> #include <unistd.h> #include "../../rvinterf/include/exitcodes.h" int sms_write_mode, text_mode, utf8_input; u_char dest_addr[12]; int dest_addr_global; char input_line[21+5+1+320+2], *msgtext; int lineno; u_char msgtext_gsm7[160]; unsigned msgtext_gsmlen; process_cmdline(argc, argv) char **argv; { int c; extern int optind; while ((c = getopt(argc, argv, "B:np:RtuwWX:")) != EOF) { if (atinterf_cmdline_opt(c)) continue; switch (c) { case 't': text_mode = 1; continue; case 'u': utf8_input = 1; continue; case 'w': sms_write_mode = 1; continue; case 'W': sms_write_mode = 2; continue; default: /* error msg already printed */ exit(ERROR_USAGE); } } if (argc > optind + 1) { fprintf(stderr, "usage: %s [options] [dest-addr]\n", argv[0]); exit(ERROR_USAGE); } if (argv[optind]) { dest_addr_global = 1; if (parse_and_encode_dest_addr(argv[optind], dest_addr) < 0) { fprintf(stderr, "error: destination address argument is invalid\n"); exit(ERROR_USAGE); } } else dest_addr_global = 0; return(0); } preen_input_line() { char *cp; cp = index(input_line, '\n'); if (!cp) { fprintf(stderr, "input line %d: too long or unterminated\n", lineno); exit(ERROR_USAGE); } *cp = '\0'; if (dest_addr_global) { msgtext = input_line; return(0); } if (!input_line[0] || isspace(input_line[0])) { inv: fprintf(stderr, "input line %d: invalid syntax\n", lineno); exit(ERROR_USAGE); } for (cp = input_line; *cp && !isspace(*cp); cp++) ; if (!*cp) goto inv; *cp++ = '\0'; if (parse_and_encode_dest_addr(input_line, dest_addr) < 0) goto inv; while (isspace(*cp)) cp++; msgtext = cp; return(1); } preen_message() { int rc; if (utf8_input && utf8_to_latin1(msgtext) < 0) { fprintf(stderr, "input line %d: invalid UTF-8 message\n", lineno); exit(ERROR_USAGE); } if (text_mode) { if (strlen(msgtext) > 160) { toolong: fprintf(stderr, "input line %d: message exceeds 160 chars\n", lineno); exit(ERROR_USAGE); } return(0); } rc = latin1_to_gsm7(msgtext, msgtext_gsm7, 160, &msgtext_gsmlen); if (rc == -1) { fprintf(stderr, "input line %d: message not valid for GSM7 charset\n", lineno); exit(ERROR_USAGE); } if (rc == -2) goto toolong; return(0); } init_send_process() { atinterf_init(); /* enable verbose error messages */ atinterf_exec_cmd_needok("AT+CMEE=2", 0, 0); if (text_mode) prep_for_text_mode(); else prep_for_pdu_mode(); if (sms_write_mode == 0) atinterf_exec_cmd_needok("AT+CMMS=1", 0, 0); } main(argc, argv) char **argv; { int initdone = 0; process_cmdline(argc, argv); for (lineno = 1; fgets(input_line, sizeof input_line, stdin); lineno++){ preen_input_line(); preen_message(); if (!initdone) { init_send_process(); initdone = 1; } if (text_mode) send_in_text_mode(dest_addr, msgtext); else send_in_pdu_mode(dest_addr, msgtext_gsm7, msgtext_gsmlen, 0, 0); } if (!initdone) exit(0); if (sms_write_mode == 0) atinterf_exec_cmd_needok("AT+CMMS=0", 0, 0); if (sms_write_mode == 1) sendafterwr_process(); exit(0); }