mirror of https://github.com/BOINC/boinc.git
103 lines
3.0 KiB
C++
103 lines
3.0 KiB
C++
// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2008 University of California
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//
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// BOINC is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// BOINC 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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// You should have received a copy of the GNU Lesser General Public License
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
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// A sample validator that requires a majority of results to be
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// bitwise identical.
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// This is useful only if either
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// 1) your application does no floating-point math, or
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// 2) you use homogeneous redundancy
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#include "config.h"
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#include "util.h"
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#include "sched_util.h"
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#include "sched_msgs.h"
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#include "validate_util.h"
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#include "md5_file.h"
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using std::string;
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using std::vector;
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struct FILE_CKSUM_LIST {
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vector<string> files; // list of MD5s of files
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~FILE_CKSUM_LIST(){}
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};
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bool files_match(FILE_CKSUM_LIST& f1, FILE_CKSUM_LIST& f2) {
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if (f1.files.size() != f2.files.size()) return false;
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for (unsigned int i=0; i<f1.files.size(); i++) {
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if (f1.files[i] != f2.files[i]) return false;
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}
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return true;
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}
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int init_result(RESULT& result, void*& data) {
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int retval;
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FILE_CKSUM_LIST* fcl = new FILE_CKSUM_LIST;
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vector<OUTPUT_FILE_INFO> files;
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char md5_buf[MD5_LEN];
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double nbytes;
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retval = get_output_file_infos(result, files);
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if (retval) {
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log_messages.printf(MSG_CRITICAL,
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"[RESULT#%u %s] check_set: can't get output filenames\n",
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result.id, result.name
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);
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return retval;
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}
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for (unsigned int i=0; i<files.size(); i++) {
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OUTPUT_FILE_INFO& fi = files[i];
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if (fi.no_validate) continue;
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retval = md5_file(fi.path.c_str(), md5_buf, nbytes);
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if (retval) {
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if (fi.optional) {
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strcpy(md5_buf, "");
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// indicate file is missing; not the same as md5("")
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} else {
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log_messages.printf(MSG_CRITICAL,
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"[RESULT#%u %s] Couldn't open %s\n",
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result.id, result.name, fi.path.c_str()
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);
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return retval;
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}
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}
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fcl->files.push_back(string(md5_buf));
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}
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data = (void*) fcl;
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return 0;
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}
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int compare_results(
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RESULT & /*r1*/, void* data1,
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RESULT const& /*r2*/, void* data2,
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bool& match
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) {
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FILE_CKSUM_LIST* f1 = (FILE_CKSUM_LIST*) data1;
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FILE_CKSUM_LIST* f2 = (FILE_CKSUM_LIST*) data2;
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match = files_match(*f1, *f2);
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return 0;
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}
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int cleanup_result(RESULT const& /*result*/, void* data) {
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delete (FILE_CKSUM_LIST*) data;
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return 0;
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}
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const char *BOINC_RCSID_7ab2b7189c = "$Id$";
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