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https://github.com/NVIDIA/nvidia-installer.git
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86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
/*
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* nvidia-installer: A tool for installing NVIDIA software packages on
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* Unix and Linux systems.
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*
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* Copyright (C) 2003 NVIDIA Corporation
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses>.
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*
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*
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* sanity.c
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*/
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#include "nvidia-installer.h"
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#include "user-interface.h"
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#include "backup.h"
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#include "sanity.h"
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/*
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* sanity() - perform sanity tests on an existing installation
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*/
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int sanity(Options *op)
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{
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char *descr, *version;
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int ret;
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/* check that there's a driver installed at all */
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ret = get_installed_driver_version_and_descr(op, &version, &descr);
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if (!ret) {
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ui_error(op, "Unable to find any installed NVIDIA driver. The sanity "
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"check feature is only intended to be used with an existing "
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"NVIDIA driver installation.");
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return FALSE;
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}
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ui_message(op, "The currently installed driver is: '%s' "
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"(version: %s). nvidia-installer will now check "
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"that all installed files still exist.",
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descr, version);
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/* check that all the files are still where we placed them */
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if (!test_installed_files(op)) {
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ui_message(op, "The '%s' installation has been altered "
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"since it was originally installed. It is recommended "
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"that you reinstall.", descr);
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return FALSE;
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}
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/*
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* XXX There are lots of additional tests that could be added:
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*
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* - check for any conflicting libraries
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*
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* - check that the permissions on the /dev/nvidia* files haven't
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* been screwed up by pam
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*
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* - check that /dev/zero has appropriate permissions
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*
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* - check for possible kernel config problems (IPC, mtrr support,
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* etc).
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*/
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ui_message(op, "'%s' (version: %s) appears to be installed "
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"correctly.", descr, version);
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nvfree(descr);
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nvfree(version);
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return TRUE;
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} /* sanity() */
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