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/* $Id$ */

/* This file is part of DeforaOS Desktop Phone */

/* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are

* met:

* 1. Redistributions of source code must retain the above copyright notice,

* this list of conditions and the following disclaimer.

* 2. Redistributions in binary form must reproduce the above copyright notice,

* this list of conditions and the following disclaimer in the documentation

* and/or other materials provided with the distribution.

* THIS SOFTWARE IS PROVIDED BY ITS AUTHORS AND CONTRIBUTORS "AS IS" AND ANY

* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

* DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY

* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */

#include <unistd.h>

#include <stdio.h>

#include "../src/modems/hayes/channel.c"

#include "../src/modems/hayes/command.c"

#include "../src/modems/hayes/common.c"

#include "../src/modems/hayes/pdu.c"

#include "../src/modems/hayes/quirks.c"

#include "../src/modems/hayes.c"

#ifndef PROGNAME

# define PROGNAME "pdu"

#endif

/* pdu */

/* prototypes */

static int _pdu_decode(char const * string);

static int _pdu_encode(char const * number, char const * string);

static void _hexdump(char const * buf, size_t len);

/* functions */

/* pdu_decode */

static int _pdu_decode(char const * string)

{

time_t timestamp;

char number[32];

ModemMessageEncoding encoding;

char * p;

struct tm t;

char buf[32];

size_t len;

if((p = _cmgr_pdu_parse(string, &timestamp, number, &encoding, &len))

== NULL)

{

fputs(PROGNAME ": Unable to decode PDU\n", stderr);

return -1;

}

printf("Number: %s\n", number);

localtime_r(&timestamp, &t);

strftime(buf, sizeof(buf), "%d/%m/%Y %H:%M:%S", &t);

printf("Timestamp: %s\n", buf);

printf("Encoding: %u\n", encoding);

_hexdump(p, len);

if(encoding == MODEM_MESSAGE_ENCODING_UTF8)

printf("Message: %s\n", p);

free(p);

return 0;

}

static int _pdu_encode(char const * number, char const * string)

{

#if 0

char * cmd;

char * pdu;

if(_message_to_pdu(0, number, GSM_MODEM_ALPHABET_DEFAULT, string,

strlen(string), &cmd, &pdu) != 0)

#endif

{

fputs(PROGNAME ": Unable to encode PDU\n", stderr);

return -1;

}

#if 0

puts(cmd);

puts(pdu);

free(cmd);

free(pdu);

return 0;

#endif

}

/* hexdump */

static void _hexdump(char const * buf, size_t len)

{

unsigned char const * b = (unsigned char *)buf;

size_t i;

for(i = 0; i < len; i++)

{

printf(" %02x", b[i]);

if((i % 16) == 7)

fputc(' ', stdout);

else if((i % 16) == 15)

fputc('\n', stdout);

}

fputc('\n', stdout);

}

/* usage */

static int _usage(void)

{

fputs("Usage: " PROGNAME " -d pdu\n"

" " PROGNAME " -e -n number text\n", stderr);

return 1;

}

/* main */

int main(int argc, char * argv[])

{

int o;

int op = 0;

char const * number = NULL;

while((o = getopt(argc, argv, "den:")) != -1)

switch(o)

{

case 'd':

case 'e':

op = o;

break;

case 'n':

number = optarg;

break;

default:

return _usage();

}

if(op == 0 || optind + 1 != argc || (op == 'e' && number == NULL))

return _usage();

return ((op == 'd') ? _pdu_decode(argv[optind])

: _pdu_encode(number, argv[optind])) == 0 ? 0 : 2;

}