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/*
* Unix SMB/CIFS implementation.
* NetQueryDisplayInformation query
* Copyright (C) Guenther Deschner 2008
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include <sys/types.h>
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <netapi.h>
#include "common.h"
int main(int argc, const char **argv)
{
NET_API_STATUS status;
struct libnetapi_ctx *ctx = NULL;
const char *hostname = NULL;
void *buffer = NULL;
uint32_t entries_read = 0;
uint32_t idx = 0;
int i;
struct NET_DISPLAY_USER *user;
poptContext pc;
int opt;
struct poptOption long_options[] = {
POPT_AUTOHELP
POPT_COMMON_LIBNETAPI_EXAMPLES
POPT_TABLEEND
};
status = libnetapi_init(&ctx);
if (status != 0) {
return status;
}
pc = poptGetContext("user_dispinfo", argc, argv, long_options, 0);
poptSetOtherOptionHelp(pc, "hostname");
while((opt = poptGetNextOpt(pc)) != -1) {
}
if (!poptPeekArg(pc)) {
poptPrintHelp(pc, stderr, 0);
goto out;
}
hostname = poptGetArg(pc);
/* NetQueryDisplayInformation */
do {
status = NetQueryDisplayInformation(hostname,
1,
idx,
1000,
(uint32_t)-1,
&entries_read,
&buffer);
if (status == 0 || status == ERROR_MORE_DATA) {
user = (struct NET_DISPLAY_USER *)buffer;
for (i=0; i<entries_read; i++) {
printf("user %d: %s\n", i, user->usri1_name);
user++;
}
NetApiBufferFree(buffer);
}
} while (status == ERROR_MORE_DATA);
if (status != 0) {
printf("NetQueryDisplayInformation failed with: %s\n",
libnetapi_get_error_string(ctx, status));
}
out:
libnetapi_free(ctx);
poptFreeContext(pc);
return status;
}
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