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/*
* $Id: pilot-install-netsync.c,v 1.49 2007/06/01 01:13:55 desrod Exp $
*
* pilot-install-netsync.c: Palm Network Information Installer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include "pi-dlp.h"
#include "pi-header.h"
#include "pi-userland.h"
poptContext po;
int main(int argc, char *argv[])
{
int enable = -1,
sd = -1,
po_err = -1;
const char
*hostname = NULL,
*address = NULL,
*netmask = NULL;
const struct poptOption options[] = {
USERLAND_RESERVED_OPTIONS
{ "enable", 'e', POPT_ARG_VAL, &enable, 1, "Enables LANSync on the Palm"},
{ "disable", 'd', POPT_ARG_VAL, &enable, 0, "Disable the LANSync setting on the Palm"},
{ "name", 'n', POPT_ARG_STRING, &hostname, 0, "The hostname of the remote machine you sync with", "<name>"},
{ "address", 'a', POPT_ARG_STRING, &address, 0, "IP address of the remote machine you connect to", "<address>"},
{ "mask", 'm', POPT_ARG_STRING, &netmask, 0, "Subnet mask of the network your Palm is on", "<netmask>"},
POPT_TABLEEND
};
struct NetSyncInfo Net;
struct in_addr addr;
po = poptGetContext("pilot-install-netsync", argc, (const char **) argv, options, 0);
poptSetOtherOptionHelp(po," [-p port] <netsync options>\n\n"
" Assigns your Palm device NetSync information\n\n"
" Example:\n"
" -p usb: -e -n \"NEPTUNE\" -a 10.0.1.10 -m 255.255.255.0\n\n");
if (argc < 2) {
poptPrintUsage(po,stderr,0);
return 1;
}
while ((po_err = poptGetNextOpt(po)) >= 0) {
}
if (po_err < -1) plu_badoption(po,po_err);
/* FIXME: Take the user-supplied IP or hostname and reverse it to
get the other component, which reduces the complexity of this by
one argument passed in. getnameinfo() will help here. */
if (address && !inet_pton(AF_INET, address, &addr)) {
fprintf(stderr," ERROR: The address you supplied, '%s' is in invalid.\n"
" Please supply a dotted quad, such as 1.2.3.4\n\n", address);
return 1;
}
if (netmask && !inet_pton(AF_INET, netmask, &addr)) {
fprintf(stderr," ERROR: The netmask you supplied, '%s' is in invalid.\n"
" Please supply a dotted quad, such as 255.255.255.0\n\n", netmask);
return 1;
}
sd = plu_connect();
if (sd < 0)
goto error;
if (dlp_OpenConduit(sd) < 0)
goto error_close;
/* Read and write the LANSync data to the Palm device */
if (dlp_ReadNetSyncInfo(sd, &Net) < 0)
goto error_close;
if (enable != -1)
Net.lanSync = enable;
if (!plu_quiet) {
printf(" LANSync....: %sabled\n", (Net.lanSync == 1 ? "En" : "Dis"));
fflush(stdout);
}
if (hostname)
strncpy(Net.hostName, hostname, sizeof(Net.hostName));
if (address)
strncpy(Net.hostAddress, address, sizeof(Net.hostAddress));
if (netmask)
strncpy(Net.hostSubnetMask, netmask,
sizeof(Net.hostSubnetMask));
if (!plu_quiet) {
printf(" Hostname...: %s\n", Net.hostName);
printf(" IP Address.: %s\n", Net.hostAddress);
printf(" Netmask....: %s\n\n", Net.hostSubnetMask);
}
if (dlp_WriteNetSyncInfo(sd, &Net) < 0)
goto error_close;
if (dlp_AddSyncLogEntry(sd, "pilot-install-netsync, exited normally.\n"
"Thank you for using pilot-link.\n") < 0)
goto error_close;
if (dlp_EndOfSync(sd, 0) < 0)
goto error_close;
if (pi_close(sd) < 0)
goto error;
return 0;
error_close:
pi_close(sd);
error:
return -1;
}
/* vi: set ts=8 sw=4 sts=4 noexpandtab: cin */
/* ex: set tabstop=4 expandtab: */
/* Local Variables: */
/* indent-tabs-mode: t */
/* c-basic-offset: 8 */
/* End: */
|
