99 lines
2.7 KiB
C
99 lines
2.7 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org 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 Lesser General Public License version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
#include <dlfcn.h>
|
|
|
|
/*
|
|
* NOTE: Since no one is really interested in correct unload behavior I've
|
|
* disabled the shared library unload check. If you want to reenable it comment
|
|
* the following line out
|
|
*/
|
|
#define NO_UNLOAD_CHECK
|
|
|
|
static const char *pprog_name = "checkdll";
|
|
static const char *psymbol = "GetVersionInfo";
|
|
|
|
void usage()
|
|
{
|
|
fprintf(stderr, "usage: %s [-s] <dllname>\n", pprog_name);
|
|
return;
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
int rc;
|
|
int silent=0;
|
|
void *phandle;
|
|
char *(*pfun)(void);
|
|
|
|
if ( argc < 2 || argc > 4) {
|
|
usage();
|
|
return 1;
|
|
}
|
|
|
|
if ( !strcmp(argv[1],"-s") ) {
|
|
silent = 1;
|
|
++argv, --argc;
|
|
}
|
|
|
|
if ( (rc = access( argv[1], R_OK )) == -1 ) {
|
|
fprintf(stderr, "%s: ERROR: %s: %s\n",
|
|
pprog_name, argv[1], strerror(errno));
|
|
return 2;
|
|
}
|
|
|
|
if (!silent) printf("Checking DLL %s ...", argv[1]);
|
|
fflush(stdout);
|
|
|
|
if ( (phandle = dlopen(argv[1], RTLD_NOW)) != NULL ) {
|
|
if ( (pfun = (char *(*)(void))dlsym(phandle, psymbol)) != NULL ) {
|
|
if (!silent) printf(": ok\n");
|
|
}
|
|
else
|
|
{
|
|
printf(": WARNING: %s\n", dlerror());
|
|
}
|
|
#ifdef NO_UNLOAD_CHECK
|
|
_exit(0);
|
|
#else
|
|
dlclose(phandle);
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
printf(": ERROR: %s\n", dlerror());
|
|
return 3;
|
|
}
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|