mirror of https://github.com/BOINC/boinc.git
67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
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// Berkeley Open Infrastructure for Network Computing
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// http://boinc.berkeley.edu
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// Copyright (C) 2006 University of California
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//
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// This is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation;
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// either version 2.1 of the License, or (at your option) any later version.
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//
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// This software is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU Lesser General Public License for more details.
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//
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// To view the GNU Lesser General Public License visit
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// http://www.gnu.org/copyleft/lesser.html
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// or write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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// This program is run in a version directory.
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// The main BOINC directory is ../../..
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#include <stdio.h>
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#include "filesys.h"
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#define MAIN_DIR "../../.."
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int prepare_prev_dir() {
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char prev_dir[256];
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int retval;
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sprintf(prev_dir, "%s/prev_version", MAIN_DIR);
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if (is_dir(prev_dir)) {
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retval = clean_out_dir(prev_dir);
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if (retval) return retval;
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} else {
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retval = boinc_mkdir(prev_dir);
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if (retval) return retval;
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}
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return 0;
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}
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int move_to_prev(char* file) {
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char oldname[1024], newname[1024];
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sprintf(oldname, "%s/%s", MAIN_DIR, file);
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sprintf(newname, "%s/prev_version/%s", MAIN_DIR, file);
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return boinc_rename(oldname, newname);
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}
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int move_to_main(char* file) {
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char newname[1024];
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sprintf(newname, "%s/%s", MAIN_DIR, file);
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return boinc_rename(file, newname);
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}
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int main() {
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int retval;
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retval = prepare_prev_dir();
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if (retval) exit(retval);
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move_to_prev("boinc.exe");
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move_to_prev("boincmgr.exe");
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move_to_main("boinc.exe");
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move_to_main("boincmgr.exe");
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}
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