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/*
* nvidia-installer: A tool for installing NVIDIA software packages on
* Unix and Linux systems.
*
* Copyright (C) 2003 NVIDIA Corporation
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* 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>.
*
*
* sanity.c
*/
#include "nvidia-installer.h"
#include "user-interface.h"
#include "backup.h"
#include "sanity.h"
/*
* sanity() - perform sanity tests on an existing installation
*/
int sanity(Options *op)
{
char *descr, *version;
int ret;
/* check that there's a driver installed at all */
ret = get_installed_driver_version_and_descr(op, &version, &descr);
if (!ret) {
ui_error(op, "Unable to find any installed NVIDIA driver. The sanity "
"check feature is only intended to be used with an existing "
"NVIDIA driver installation.");
return FALSE;
}
ui_message(op, "The currently installed driver is: '%s' "
"(version: %s). nvidia-installer will now check "
"that all installed files still exist.",
descr, version);
/* check that all the files are still where we placed them */
if (!test_installed_files(op)) {
ui_message(op, "The '%s' installation has been altered "
"since it was originally installed. It is recommended "
"that you reinstall.", descr);
return FALSE;
}
/*
* XXX There are lots of additional tests that could be added:
*
* - check for any conflicting libraries
*
* - check that the permissions on the /dev/nvidia* files haven't
* been screwed up by pam
*
* - check that /dev/zero has appropriate permissions
*
* - check for possible kernel config problems (IPC, mtrr support,
* etc).
*/
ui_message(op, "'%s' (version: %s) appears to be installed "
"correctly.", descr, version);
nvfree(descr);
nvfree(version);
return TRUE;
} /* sanity() */
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