mirror of https://github.com/BOINC/boinc.git
142 lines
4.0 KiB
C++
142 lines
4.0 KiB
C++
// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2010 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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#ifdef _WIN32
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#include "boinc_win.h"
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#include "win_util.h"
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#else
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#include <sys/wait.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <stdio.h>
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#include <vector>
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#include <string>
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#include <unistd.h>
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#endif
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#include "diagnostics.h"
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#include "filesys.h"
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#include "parse.h"
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#include "str_util.h"
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#include "str_replace.h"
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#include "util.h"
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#include "error_numbers.h"
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#include "procinfo.h"
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#include "boinc_api.h"
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#include "vbox.h"
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#include "vm.h"
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VM vm;
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VM::VM() {
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stdin_filename.clear();
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stdout_filename.clear();
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stderr_filename.clear();
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vm_os_name.clear();
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vm_os_version.clear();
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vm_memory_size = 0;
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vm_disk_image_name.clear();
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vm_disk_image_type.clear();
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vm_shared_folder_name.clear();
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vm_shared_folder_dir_name.clear();
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suspended = false;
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enable_network = false;
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enable_shared_directory = false;
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}
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VM::~VM() {
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}
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int VM::parse(XML_PARSER& xp) {
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char tag[1024], buf[8192];
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bool is_tag;
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while (!xp.get(tag, sizeof(tag), is_tag)) {
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if (!is_tag) {
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fprintf(stderr, "%s VM::parse(): unexpected text %s\n",
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boinc_msg_prefix(buf, sizeof(buf)), tag
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);
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continue;
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}
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if (!strcmp(tag, "/vm")) {
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return 0;
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}
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else if (xp.parse_string(tag, "stdin_filename", stdin_filename)) continue;
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else if (xp.parse_string(tag, "stdout_filename", stdout_filename)) continue;
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else if (xp.parse_string(tag, "stderr_filename", stderr_filename)) continue;
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else if (xp.parse_string(tag, "vm_os_name", vm_os_name)) continue;
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else if (xp.parse_string(tag, "vm_os_version", vm_os_version)) continue;
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else if (xp.parse_int(tag, "vm_memory_size", vm_memory_size)) continue;
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else if (xp.parse_string(tag, "vm_disk_image_name", vm_disk_image_name)) continue;
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else if (xp.parse_string(tag, "vm_disk_image_type", vm_disk_image_type)) continue;
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else if (xp.parse_string(tag, "vm_shared_folder_name", vm_shared_folder_name)) continue;
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else if (xp.parse_string(tag, "vm_shared_folder_dir_name", vm_shared_folder_dir_name)) continue;
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else if (xp.parse_bool(tag, "enable_network", enable_network)) continue;
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else if (xp.parse_bool(tag, "enable_shared_directory", enable_shared_directory)) continue;
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}
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return ERR_XML_PARSE;
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}
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int VM::run() {
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int retval;
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retval = virtualbox_initialize();
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if (retval) return retval;
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if (!virtualbox_vm_is_registered()) {
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retval = virtualbox_register_vm();
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if (retval) return retval;
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}
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retval = virtualbox_startvm();
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if (retval) return retval;
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return 0;
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}
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void VM::poll() {
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virtualbox_monitor();
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}
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void VM::stop() {
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virtualbox_stopvm();
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virtualbox_cleanup();
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}
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void VM::pause() {
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virtualbox_pausevm();
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suspended = true;
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}
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void VM::resume() {
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virtualbox_resumevm();
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suspended = false;
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}
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void VM::cleanup() {
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virtualbox_stopvm();
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virtualbox_deregister_vm();
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virtualbox_cleanup();
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// Give time enough for external processes to finish the cleanup process
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boinc_sleep(5.0);
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}
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bool VM::is_running() {
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return (bool)virtualbox_vm_is_running();
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}
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