155 lines
3.8 KiB
C
155 lines
3.8 KiB
C
/* $Id$ */
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/* Copyright (c) 2010-2020 Pierre Pronchery <khorben@defora.org> */
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/* This file is part of DeforaOS Desktop Phone */
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/* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY ITS AUTHORS AND CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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#include <unistd.h>
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#include <stdio.h>
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#include "../src/modems/hayes/channel.c"
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#include "../src/modems/hayes/command.c"
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#include "../src/modems/hayes/common.c"
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#include "../src/modems/hayes/pdu.c"
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#include "../src/modems/hayes/quirks.c"
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#include "../src/modems/hayes.c"
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#ifndef PROGNAME
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# define PROGNAME "pdu"
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#endif
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/* pdu */
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/* prototypes */
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static int _pdu_decode(char const * string);
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static int _pdu_encode(char const * number, char const * string);
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static void _hexdump(char const * buf, size_t len);
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/* functions */
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/* pdu_decode */
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static int _pdu_decode(char const * string)
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{
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time_t timestamp;
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char number[32];
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ModemMessageEncoding encoding;
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char * p;
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struct tm t;
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char buf[32];
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size_t len;
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if((p = _cmgr_pdu_parse(string, ×tamp, number, &encoding, &len))
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== NULL)
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{
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fputs(PROGNAME ": Unable to decode PDU\n", stderr);
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return -1;
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}
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printf("Number: %s\n", number);
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localtime_r(×tamp, &t);
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strftime(buf, sizeof(buf), "%d/%m/%Y %H:%M:%S", &t);
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printf("Timestamp: %s\n", buf);
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printf("Encoding: %u\n", encoding);
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_hexdump(p, len);
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if(encoding == MODEM_MESSAGE_ENCODING_UTF8)
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printf("Message: %s\n", p);
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free(p);
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return 0;
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}
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static int _pdu_encode(char const * number, char const * string)
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{
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#if 0
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char * cmd;
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char * pdu;
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if(_message_to_pdu(0, number, GSM_MODEM_ALPHABET_DEFAULT, string,
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strlen(string), &cmd, &pdu) != 0)
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#endif
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{
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fputs(PROGNAME ": Unable to encode PDU\n", stderr);
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return -1;
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}
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#if 0
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puts(cmd);
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puts(pdu);
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free(cmd);
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free(pdu);
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return 0;
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#endif
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}
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/* hexdump */
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static void _hexdump(char const * buf, size_t len)
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{
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unsigned char const * b = (unsigned char *)buf;
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size_t i;
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for(i = 0; i < len; i++)
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{
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printf(" %02x", b[i]);
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if((i % 16) == 7)
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fputc(' ', stdout);
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else if((i % 16) == 15)
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fputc('\n', stdout);
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}
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fputc('\n', stdout);
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}
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/* usage */
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static int _usage(void)
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{
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fputs("Usage: " PROGNAME " -d pdu\n"
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" " PROGNAME " -e -n number text\n", stderr);
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return 1;
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}
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/* main */
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int main(int argc, char * argv[])
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{
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int o;
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int op = 0;
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char const * number = NULL;
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while((o = getopt(argc, argv, "den:")) != -1)
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switch(o)
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{
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case 'd':
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case 'e':
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op = o;
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break;
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case 'n':
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number = optarg;
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break;
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default:
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return _usage();
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}
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if(op == 0 || optind + 1 != argc || (op == 'e' && number == NULL))
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return _usage();
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return ((op == 'd') ? _pdu_decode(argv[optind])
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: _pdu_encode(number, argv[optind])) == 0 ? 0 : 2;
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}
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