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// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2010-2012 University of California
//
// BOINC is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// BOINC 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 for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
#ifdef _WIN32
#include "boinc_win.h"
#include "win_util.h"
#else
#include <vector>
#include <sys/wait.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <cmath>
#include <string>
#include <unistd.h>
#endif
#include "parse.h"
#include "filesys.h"
#include "boinc_api.h"
#include "vboxlogging.h"
#include "vboxcheckpoint.h"
VBOX_CHECKPOINT::VBOX_CHECKPOINT() {
clear();
}
VBOX_CHECKPOINT::~VBOX_CHECKPOINT() {
clear();
}
void VBOX_CHECKPOINT::clear() {
elapsed_time = 0.0;
cpu_time = 0.0;
webapi_port = 0;
remote_desktop_port = 0;
}
int VBOX_CHECKPOINT::parse() {
MIOFILE mf;
FILE* f = boinc_fopen(CHECKPOINT_FILENAME, "r");
if (!f) {
return ERR_FOPEN;
}
mf.init_file(f);
XML_PARSER xp(&mf);
if (!xp.parse_start("vbox_checkpoint")) return ERR_XML_PARSE;
while (!xp.get_tag()) {
if (!xp.is_tag) {
vboxlog_msg("VBOX_CHECKPOINT::parse(): unexpected text %s", xp.parsed_tag);
continue;
}
if (xp.match_tag("/vbox_checkpoint")) {
fclose(f);
return 0;
}
else if (xp.parse_double("elapsed_time", elapsed_time)) continue;
else if (xp.parse_double("cpu_time", cpu_time)) continue;
else if (xp.parse_int("webapi_port", webapi_port)) continue;
else if (xp.parse_int("remote_desktop_port", remote_desktop_port)) continue;
else {
vboxlog_msg("VBOX_CHECKPOINT::parse(): unexpected text %s", xp.parsed_tag);
}
}
fclose(f);
return ERR_XML_PARSE;
}
int VBOX_CHECKPOINT::write() {
MIOFILE mf;
FILE* f;
// Write checkpoint info to disk
//
f = boinc_fopen(CHECKPOINT_FILENAME, "w");
mf.init_file(f);
mf.printf(
"<vbox_checkpoint>\n"
" <elapsed_time>%f</elapsed_time>\n"
" <cpu_time>%f</cpu_time>\n"
" <webapi_port>%d</webapi_port>\n"
" <remote_desktop_port>%d</remote_desktop_port>\n"
"</vbox_checkpoint>\n",
elapsed_time,
cpu_time,
webapi_port,
remote_desktop_port
);
fclose(f);
// Write webapi info to disk
//
if (!boinc_file_exists(WEBAPI_FILENAME)) {
f = boinc_fopen(WEBAPI_FILENAME, "w");
mf.init_file(f);
mf.printf(
"<webapi>\n"
" <host_port>%d</host_port>\n"
"</webapi>\n",
webapi_port
);
fclose(f);
}
// Write remote desktop info to disk
//
if (!boinc_file_exists(REMOTEDESKTOP_FILENAME)) {
f = boinc_fopen(REMOTEDESKTOP_FILENAME, "w");
mf.init_file(f);
mf.printf(
"<remote_desktop>\n"
" <host_port>%d</host_port>\n"
"</remote_desktop>\n",
remote_desktop_port
);
fclose(f);
}
return 0;
}
int VBOX_CHECKPOINT::update(double _elapsed_time, double _cpu_time) {
elapsed_time = _elapsed_time;
cpu_time = _cpu_time;
return write();
}
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