mirror of https://github.com/BOINC/boinc.git
208 lines
6.9 KiB
C
208 lines
6.9 KiB
C
// The contents of this file are subject to the BOINC Public License
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// Version 1.0 (the "License"); you may not use this file except in
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// compliance with the License. You may obtain a copy of the License at
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// http://boinc.berkeley.edu/license_1.0.txt
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//
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// Software distributed under the License is distributed on an "AS IS"
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// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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// License for the specific language governing rights and limitations
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// under the License.
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//
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// The Original Code is the Berkeley Open Infrastructure for Network Computing.
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//
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// The Initial Developer of the Original Code is the SETI@home project.
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// Portions created by the SETI@home project are Copyright (C) 2002
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// University of California at Berkeley. All Rights Reserved.
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//
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// Contributor(s):
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//
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#include "cpp.h"
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#ifdef _WIN32
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#include "stdafx.h"
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#endif
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#ifndef _WIN32
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#endif
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#include "parse.h"
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#include "error_numbers.h"
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#include "message.h"
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#include "file_names.h"
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#include "client_state.h"
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#include "prefs.h"
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// the following values determine how the client behaves
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// if there are no global prefs yet
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//
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void GLOBAL_PREFS::init() {
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run_on_batteries = false;
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run_if_user_active = false;
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start_hour = 0;
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end_hour = 0;
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run_minimized = false;
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run_on_startup = false;
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confirm_before_connecting = false;
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hangup_if_dialed = true;
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work_buf_max_days = 0.2;
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work_buf_min_days = 0.1;
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max_cpus = 2;
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disk_interval = 60;
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disk_max_used_gb = 1;
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disk_max_used_pct = 0.5;
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disk_min_free_gb = 0.1;
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idle_time_to_run = 3;
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max_bytes_sec_up = 1e9;
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max_bytes_sec_down = 1e9;
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max_memory_mbytes = 128;
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proc_priority = 1;
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cpu_affinity = -1;
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};
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GLOBAL_PREFS::GLOBAL_PREFS() {
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init();
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}
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// Parse XML global prefs.
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// If host_venue is nonempty and we find an element of the form
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// <venue name="X">
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// ...
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// </venue>
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// where X==host_venue, then parse that and ignore the rest.
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// Otherwise ignore <venue> elements.
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//
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int GLOBAL_PREFS::parse(FILE* in, char* host_venue) {
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char buf[256], buf2[256];
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bool in_venue = false, in_correct_venue=false;
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bool found_venue = false;
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init();
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while (fgets(buf, 256, in)) {
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if (in_venue) {
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if (match_tag(buf, "</venue>")) {
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if (in_correct_venue) {
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break;
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} else {
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in_venue = false;
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continue;
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}
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} else {
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if(!in_correct_venue) continue;
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}
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} else {
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if (match_tag(buf, "<venue")) {
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in_venue = true;
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parse_attr(buf, "name", buf2, sizeof(buf2));
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if (!strcmp(buf2, host_venue)) {
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init();
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in_correct_venue = true;
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found_venue = true;
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} else {
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in_correct_venue = false;
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}
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continue;
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}
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}
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if (match_tag(buf, "<global_preferences>")) {
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continue;
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} else if (parse_str(buf, "<source_project>", source_project)) {
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continue;
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} else if (parse_str(buf, "<source_scheduler>", source_scheduler)) {
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continue;
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} else if (parse_int(buf, "<mod_time>", mod_time)) {
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continue;
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} else if (match_tag(buf, "</global_preferences>")) {
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break;
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} else if (match_tag(buf, "<run_on_batteries/>")) {
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run_on_batteries = true;
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continue;
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} else if (match_tag(buf, "<run_if_user_active/>")) {
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run_if_user_active = true;
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continue;
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} else if (parse_int(buf, "<start_hour>", start_hour)) {
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continue;
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} else if (parse_int(buf, "<end_hour>", end_hour)) {
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continue;
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} else if (match_tag(buf, "<confirm_before_connecting/>")) {
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confirm_before_connecting = true;
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continue;
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} else if (match_tag(buf, "<hangup_if_dialed/>")) {
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hangup_if_dialed = true;
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continue;
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} else if (match_tag(buf, "<run_minimized/>")) {
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run_minimized = true;
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continue;
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} else if (match_tag(buf, "<run_on_startup/>")) {
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run_on_startup = true;
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continue;
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} else if (parse_double(buf, "<work_buf_max_days>", work_buf_max_days)) {
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continue;
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} else if (parse_double(buf, "<work_buf_min_days>", work_buf_min_days)) {
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continue;
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} else if (parse_int(buf, "<max_cpus>", max_cpus)) {
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if (max_cpus < 1) max_cpus = 1;
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continue;
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} else if (parse_double(buf, "<disk_interval>", disk_interval)) {
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if (disk_interval<0) disk_interval = 0;
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continue;
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} else if (parse_double(buf, "<disk_max_used_gb>", disk_max_used_gb)) {
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continue;
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} else if (parse_double(buf, "<disk_max_used_pct>", disk_max_used_pct)) {
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continue;
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} else if (parse_double(buf, "<disk_min_free_gb>", disk_min_free_gb)) {
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continue;
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} else if (parse_double(buf, "<idle_time_to_run>", idle_time_to_run)) {
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continue;
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} else if (parse_double(buf, "<max_bytes_sec_up>", max_bytes_sec_up)) {
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if (max_bytes_sec_up <= 0) max_bytes_sec_up = 1e12;
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continue;
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} else if (parse_double(buf, "<max_bytes_sec_down>", max_bytes_sec_down)) {
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if (max_bytes_sec_down <= 0) max_bytes_sec_down = 1e12;
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continue;
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} else if (parse_int(buf, "<max_memory_mbytes>", max_memory_mbytes)) {
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continue;
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} else if (parse_int(buf, "<cpu_affinity>", cpu_affinity)) {
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continue;
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} else {
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msg_printf(NULL, MSG_INFO, "GLOBAL_PREFS::parse: unrecognized: %s\n", buf);
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}
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}
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PROJECT* pp = gstate.lookup_project(source_project.c_str());
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if (pp) {
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msg_printf(NULL, MSG_INFO, "Using general preferences from %s\n", pp->get_project_name());
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} else {
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msg_printf(NULL, MSG_INFO, "Using general preferences from unknown project %s\n", source_project.c_str());
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}
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msg_printf(NULL, MSG_INFO, "General preferences last updated %s\n", time_to_string(mod_time));
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if (strlen(host_venue)) {
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if (found_venue) {
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msg_printf(NULL, MSG_INFO, "Using your general preferences for %s\n", host_venue);
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} else {
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msg_printf(NULL, MSG_INFO, "No separate general preferences given for %s; using your default preferences\n", host_venue);
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}
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} else {
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msg_printf(NULL, MSG_INFO, "Using your default general preferences\n");
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}
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return 0;
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}
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// Parse global prefs file
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//
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int GLOBAL_PREFS::parse_file(char* host_venue) {
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FILE* f;
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int retval;
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f = fopen(GLOBAL_PREFS_FILE_NAME, "r");
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if (!f) return ERR_FOPEN;
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retval = parse(f, host_venue);
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fclose(f);
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return retval;
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}
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