C++ MIOFILE::init_file方法代码示例

int SCHED_CONFIG::parse(FILE* f) {
    char buf[256];
    MIOFILE mf;
    XML_PARSER xp(&mf);
    int retval, itemp;
    regex_t re;
    double x;

    mf.init_file(f);

    memset(this, 0, sizeof(*this));
    ban_os = new vector<regex_t>;
    ban_cpu = new vector<regex_t>;
    locality_scheduling_workunit_file = new vector<regex_t>;
    locality_scheduling_sticky_file = new vector<regex_t>;
    max_wus_to_send = 10;
    default_disk_max_used_gb = 100.;
    default_disk_max_used_pct = 50.;
    default_disk_min_free_gb = .001;
    sched_debug_level = MSG_NORMAL;
    fuh_debug_level = MSG_NORMAL;
    strcpy(httpd_user, "apache");
    max_ncpus = MAX_NCPUS;
    scheduler_log_buffer = 32768;
    version_select_random_factor = .1;

    if (!xp.parse_start("boinc")) return ERR_XML_PARSE;
    if (!xp.parse_start("config")) return ERR_XML_PARSE;
    while (!xp.get_tag()) {
        if (!xp.is_tag) {
            fprintf(stderr,
                "SCHED_CONFIG::parse(): unexpected text %s\n",
                xp.parsed_tag
            );
            continue;
        }
        if (xp.match_tag("/config")) {
            char hostname[256];
            gethostname(hostname, 256);
            if (!strcmp(hostname, db_host)) strcpy(db_host, "localhost");
            if (!strlen(replica_db_host)) {
                strcpy(replica_db_host, db_host);
            }
            if (!strlen(replica_db_name)) {
                strcpy(replica_db_name, db_name);
            }
            if (!strlen(replica_db_user)) {
                strcpy(replica_db_user, db_user);
            }
            if (!strlen(replica_db_passwd)) {
                strcpy(replica_db_passwd, db_passwd);
            }
            return 0;
        }
        if (xp.parse_str("master_url", master_url, sizeof(master_url))) continue;
        if (xp.parse_str("long_name", long_name, sizeof(long_name))) continue;
        if (xp.parse_str("db_name", db_name, sizeof(db_name))) continue;
        if (xp.parse_str("db_user", db_user, sizeof(db_user))) continue;
        if (xp.parse_str("db_passwd", db_passwd, sizeof(db_passwd))) continue;
        if (xp.parse_str("db_host", db_host, sizeof(db_host))) continue;
        if (xp.parse_str("replica_db_name", replica_db_name, sizeof(replica_db_name))) continue;
        if (xp.parse_str("replica_db_user", replica_db_user, sizeof(replica_db_user))) continue;
        if (xp.parse_str("replica_db_passwd", replica_db_passwd, sizeof(replica_db_passwd))) continue;
        if (xp.parse_str("replica_db_host", replica_db_host, sizeof(replica_db_host))) continue;
        if (xp.parse_str("project_dir", project_dir, sizeof(project_dir))) continue;
        if (xp.parse_int("shmem_key", shmem_key)) continue;
        if (xp.parse_str("key_dir", key_dir, sizeof(key_dir))) continue;
        if (xp.parse_str("download_url", download_url, sizeof(download_url))) continue;
        if (xp.parse_str("download_dir", download_dir, sizeof(download_dir))) continue;
        if (xp.parse_str("upload_url", upload_url, sizeof(upload_url))) continue;
        if (xp.parse_str("upload_dir", upload_dir, sizeof(upload_dir))) continue;
        if (xp.parse_bool("non_cpu_intensive", non_cpu_intensive)) continue;
        if (xp.parse_bool("verify_files_on_app_start", verify_files_on_app_start)) continue;
        if (xp.parse_int("homogeneous_redundancy", homogeneous_redundancy)) continue;
        if (xp.parse_bool("hr_allocate_slots", hr_allocate_slots)) continue;
        if (xp.parse_bool("msg_to_host", msg_to_host)) continue;
        if (xp.parse_bool("ignore_upload_certificates", ignore_upload_certificates)) continue;
        if (xp.parse_bool("dont_generate_upload_certificates", dont_generate_upload_certificates)) continue;
        if (xp.parse_int("uldl_dir_fanout", uldl_dir_fanout)) continue;
        if (xp.parse_bool("cache_md5_info", cache_md5_info)) continue;
        if (xp.parse_int("fuh_debug_level", fuh_debug_level)) continue;
        if (xp.parse_int("reliable_priority_on_over", reliable_priority_on_over)) continue;
        if (xp.parse_int("reliable_priority_on_over_except_error", reliable_priority_on_over_except_error)) continue;
        if (xp.parse_int("reliable_on_priority", reliable_on_priority)) continue;
        if (xp.parse_double("grace_period_hours", x)) {
            report_grace_period = (int)(x*3600);
            continue;
        }
        if (xp.parse_int("report_grace_period", report_grace_period)) continue;
        if (xp.parse_double("delete_delay_hours", x)) {
            delete_delay = x*3600;
            continue;
        }
        if (xp.parse_bool("distinct_beta_apps", distinct_beta_apps)) continue;
        if (xp.parse_bool("ended", ended)) continue;
        if (xp.parse_int("shmem_work_items", shmem_work_items)) continue;
        if (xp.parse_int("feeder_query_size", feeder_query_size)) continue;
        if (xp.parse_str("httpd_user", httpd_user, sizeof(httpd_user))) continue;
        if (xp.parse_bool("enable_vda", enable_vda)) continue;
        if (xp.parse_double("vda_host_timeout", vda_host_timeout)) continue;
//.........这里部分代码省略.........

// Write a scheduler request to a disk file,
// to be sent to a scheduling server
//
int CLIENT_STATE::make_scheduler_request(PROJECT* p) {
    char buf[1024];
    MIOFILE mf;
    unsigned int i;
    RESULT* rp;

    get_sched_request_filename(*p, buf, sizeof(buf));
    FILE* f = boinc_fopen(buf, "wb");
    if (!f) return ERR_FOPEN;

    double trs = total_resource_share();
    double rrs = runnable_resource_share(RSC_TYPE_ANY);
    double prrs = potentially_runnable_resource_share();
    double resource_share_fraction, rrs_fraction, prrs_fraction;
    if (trs) {
        resource_share_fraction = p->resource_share / trs;
    } else {
        resource_share_fraction = 1;
    }
    if (rrs) {
        rrs_fraction = p->resource_share / rrs;
    } else {
        rrs_fraction = 1;
    }
    if (prrs) {
        prrs_fraction = p->resource_share / prrs;
    } else {
        prrs_fraction = 1;
    }

    // if hostid is zero, rpc_seqno better be also
    //
    if (!p->hostid) {
        p->rpc_seqno = 0;
    }

    mf.init_file(f);
    fprintf(f,
        "<scheduler_request>\n"
        "    <authenticator>%s</authenticator>\n"
        "    <hostid>%d</hostid>\n"
        "    <rpc_seqno>%d</rpc_seqno>\n"
        "    <core_client_major_version>%d</core_client_major_version>\n"
        "    <core_client_minor_version>%d</core_client_minor_version>\n"
        "    <core_client_release>%d</core_client_release>\n"
        "    <resource_share_fraction>%f</resource_share_fraction>\n"
        "    <rrs_fraction>%f</rrs_fraction>\n"
        "    <prrs_fraction>%f</prrs_fraction>\n"
        "    <duration_correction_factor>%f</duration_correction_factor>\n"
        "    <allow_multiple_clients>%d</allow_multiple_clients>\n"
        "    <sandbox>%d</sandbox>\n",
        p->authenticator,
        p->hostid,
        p->rpc_seqno,
        core_client_version.major,
        core_client_version.minor,
        core_client_version.release,
        resource_share_fraction,
        rrs_fraction,
        prrs_fraction,
        p->duration_correction_factor,
        config.allow_multiple_clients?1:0,
        g_use_sandbox?1:0
    );
    work_fetch.write_request(f, p);

    // write client capabilities
    //
    fprintf(f,
        "    <client_cap_plan_class>1</client_cap_plan_class>\n"
    );

    write_platforms(p, mf);

    if (strlen(p->code_sign_key)) {
        fprintf(f, "    <code_sign_key>\n%s\n</code_sign_key>\n", p->code_sign_key);
    }

    // send working prefs
    //
    fprintf(f, "<working_global_preferences>\n");
    global_prefs.write(mf);
    fprintf(f, "</working_global_preferences>\n");

    // send master global preferences if present and not host-specific
    //
    if (!global_prefs.host_specific && boinc_file_exists(GLOBAL_PREFS_FILE_NAME)) {
        FILE* fprefs = fopen(GLOBAL_PREFS_FILE_NAME, "r");
        if (fprefs) {
            copy_stream(fprefs, f);
            fclose(fprefs);
        }
        PROJECT* pp = lookup_project(global_prefs.source_project);
        if (pp && strlen(pp->email_hash)) {
            fprintf(f,
                "<global_prefs_source_email_hash>%s</global_prefs_source_email_hash>\n",
                pp->email_hash
//.........这里部分代码省略.........

void do_client_simulation() {
    char buf[256], buf2[256];
    int retval;
    FILE* f;

    sprintf(buf, "%s%s", infile_prefix, CONFIG_FILE);
    cc_config.defaults();
    read_config_file(true, buf);

    log_flags.init();
    sprintf(buf, "%s%s", outfile_prefix, "log_flags.xml");
    f = fopen(buf, "r");
    if (f) {
        MIOFILE mf;
        mf.init_file(f);
        XML_PARSER xp(&mf);
        xp.get_tag();   // skip open tag
        log_flags.parse(xp);
        fclose(f);
    }

    gstate.add_platform("client simulator");
    sprintf(buf, "%s%s", infile_prefix, STATE_FILE_NAME);
    if (!boinc_file_exists(buf)) {
        fprintf(stderr, "No client state file\n");
        exit(1);
    }
    retval = gstate.parse_state_file_aux(buf);
    if (retval) {
        fprintf(stderr, "state file parse error %d\n", retval);
        exit(1);
    }

    // if tasks have pending transfers, mark as completed
    //
    for (unsigned int i=0; i<gstate.results.size(); i++) {
        RESULT* rp = gstate.results[i];
        if (rp->state() < RESULT_FILES_DOWNLOADED) {
            rp->set_state(RESULT_FILES_DOWNLOADED, "init");
        } else if (rp->state() == RESULT_FILES_UPLOADING) {
            rp->set_state(RESULT_FILES_UPLOADED, "init");
        }
    }

    check_app_config(infile_prefix);
    show_app_config();
    cc_config.show();
    log_flags.show();

    sprintf(buf, "%s%s", infile_prefix, GLOBAL_PREFS_FILE_NAME);
    sprintf(buf2, "%s%s", infile_prefix, GLOBAL_PREFS_OVERRIDE_FILE);
    gstate.read_global_prefs(buf, buf2);
    fprintf(index_file,
        "<h3>Output files</h3>\n"
        "<a href=%s>Summary</a>\n"
        "<br><a href=%s>Log file</a>\n",
        SUMMARY_FNAME, LOG_FNAME
    );

    // fill in GPU device nums and OpenCL flags
    //
    for (int i=0; i<coprocs.n_rsc; i++) {
        COPROC& cp = coprocs.coprocs[i];
        for (int j=0; j<cp.count; j++) {
            cp.device_nums[j] = j;
            if (cp.have_opencl) {
                cp.instance_has_opencl[j] = true;
            }
        }
    }
    set_no_rsc_config();
    process_gpu_exclusions();

    get_app_params();
    if (!include_empty_projects) {
        cull_projects();
    }
    fprintf(summary_file, "--------------------------\n");

    int j=0;
    for (unsigned int i=0; i<gstate.projects.size(); i++) {
        gstate.projects[i]->index = j++;
    }

    clear_backoff();

    gstate.log_show_projects();
    gstate.set_ncpus();
    work_fetch.init();

    //set_initial_rec();

    rec_adjust_period = delta;

    gstate.request_work_fetch("init");
    simulate();

    sim_results.compute_figures_of_merit();

    sprintf(buf, "%s%s", outfile_prefix, RESULTS_DAT_FNAME);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
            _CrtMemCheckpoint(&start_snapshot); 
        }
    }

#endif // defined(_DEBUG)

    // Initialize the thread list structure
    //   The data for this structure should be set by
    //   boinc_init or boinc_init_graphics.
    diagnostics_init_thread_list();

    diagnostics_init_unhandled_exception_monitor();

    diagnostics_init_message_monitor();

#endif // defined(_WIN32)


    // Install unhandled exception filters and signal traps.
    if (BOINC_SUCCESS != boinc_install_signal_handlers()) {
        return ERR_SIGNAL_OP;
    }


    // Store various pieces of inforation for future use.
    if (flags & BOINC_DIAG_BOINCAPPLICATION) {
        char    buf[256];
        char    proxy_address[256];
        int     proxy_port;
        MIOFILE mf;
        FILE*   p;
#ifdef _WIN32
        LONG    lReturnValue;
        HKEY    hkSetupHive;
        DWORD   dwSize = 0;
#endif

        strcpy(buf, "");
        strcpy(proxy_address, "");
        proxy_port = 0;

#ifndef _USING_FCGI_
        p = fopen(INIT_DATA_FILE, "r");
#else
        p = FCGI::fopen(INIT_DATA_FILE, "r");
#endif
 
		if (p) {
			mf.init_file(p);
			while(mf.fgets(buf, sizeof(buf))) {
				if (match_tag(buf, "</app_init_data>")) break;
				else if (parse_str(buf, "<boinc_dir>", boinc_dir, 256)) continue;
				else if (parse_str(buf, "<symstore>", symstore, 256)) continue;
				else if (match_tag(buf, "<use_http_proxy/>")) {
					boinc_proxy_enabled = true;
					continue;
				}
				else if (parse_str(buf, "<http_server_name>", proxy_address, 256)) continue;
				else if (parse_int(buf, "<http_server_port>", proxy_port)) continue;
			}
			fclose(p);
		}

        if (boinc_proxy_enabled) {
            int buffer_used = snprintf(boinc_proxy, sizeof(boinc_proxy), "%s:%d", proxy_address, proxy_port);
            if ((sizeof(boinc_proxy) == buffer_used) || (-1 == buffer_used)) { 
                boinc_proxy[sizeof(boinc_proxy)-1] = '\0';
            }
        }

#ifdef _WIN32
        // Lookup the location of where BOINC was installed to and store
        //   that for future use.
        lReturnValue = RegOpenKeyEx(
            HKEY_LOCAL_MACHINE, 
            _T("SOFTWARE\\Space Sciences Laboratory, U.C. Berkeley\\BOINC Setup"),  
	        0, 
            KEY_READ,
            &hkSetupHive
        );
        if (lReturnValue == ERROR_SUCCESS) {
            // How large does our buffer need to be?
            dwSize = sizeof(boinc_install_dir);

            lReturnValue = RegQueryValueEx(
                hkSetupHive,
                _T("INSTALLDIR"),
                NULL,
                NULL,
                (LPBYTE)&boinc_install_dir,
                &dwSize
            );
        }

        if (hkSetupHive) RegCloseKey(hkSetupHive);
#endif
    }

    return BOINC_SUCCESS;
}

int VBOX_JOB::parse() {
    MIOFILE mf;
    std::string str;
    char buf[1024];

    boinc_resolve_filename(JOB_FILENAME, buf, sizeof(buf));
    FILE* f = boinc_fopen(buf, "r");
    if (!f) {
        vboxlog_msg("VBOX_JOB::parse(): can't open job file %s", buf);
        return ERR_FOPEN;
    }
    mf.init_file(f);
    XML_PARSER xp(&mf);

    if (!xp.parse_start("vbox_job")) return ERR_XML_PARSE;
    while (!xp.get_tag()) {
        if (!xp.is_tag) {
            vboxlog_msg("VBOX_JOB::parse(): unexpected text %s", xp.parsed_tag);
            continue;
        }
        if (xp.match_tag("/vbox_job")) {
            fclose(f);
            return 0;
        }
        else if (xp.parse_string("vm_disk_controller_type", vm_disk_controller_type)) continue;
        else if (xp.parse_string("vm_disk_controller_model", vm_disk_controller_model)) continue;
        else if (xp.parse_string("os_name", os_name)) continue;
        else if (xp.parse_double("memory_size_mb", memory_size_mb)) continue;
        else if (xp.parse_double("job_duration", job_duration)) continue;
        else if (xp.parse_double("minimum_checkpoint_interval", minimum_checkpoint_interval)) continue;
        else if (xp.parse_double("minimum_heartbeat_interval", minimum_heartbeat_interval)) continue;
        else if (xp.parse_string("fraction_done_filename", fraction_done_filename)) continue;
        else if (xp.parse_string("heartbeat_filename", heartbeat_filename)) continue;
        else if (xp.parse_string("completion_trigger_file", completion_trigger_file)) continue;
        else if (xp.parse_string("temporary_exit_trigger_file", temporary_exit_trigger_file)) continue;
        else if (xp.parse_bool("enable_cern_dataformat", enable_cern_dataformat)) continue;
        else if (xp.parse_bool("enable_network", enable_network)) continue;
        else if (xp.parse_bool("network_bridged_mode", network_bridged_mode)) continue;
        else if (xp.parse_bool("enable_shared_directory", enable_shared_directory)) continue;
        else if (xp.parse_bool("enable_scratch_directory", enable_scratch_directory)) continue;
        else if (xp.parse_bool("enable_floppyio", enable_floppyio)) continue;
        else if (xp.parse_bool("enable_cache_disk", enable_cache_disk)) continue;
        else if (xp.parse_bool("enable_isocontextualization", enable_isocontextualization)) continue;
        else if (xp.parse_bool("enable_remotedesktop", enable_remotedesktop)) continue;
        else if (xp.parse_bool("enable_gbac", enable_gbac)) continue;
        else if (xp.parse_bool("enable_screenshots_on_error", enable_screenshots_on_error)) continue;
        else if (xp.parse_bool("enable_graphics_support", enable_graphics_support)) continue;
        else if (xp.parse_bool("enable_vm_savestate_usage", enable_vm_savestate_usage)) continue;
        else if (xp.parse_bool("disable_automatic_checkpoints", disable_automatic_checkpoints)) continue;
        else if (xp.parse_bool("boot_iso", boot_iso)) continue;
        else if (xp.parse_int("pf_guest_port", pf_guest_port)) continue;
        else if (xp.parse_int("pf_host_port", pf_host_port)) continue;
        else if (xp.parse_string("copy_to_shared", str)) {
            copy_to_shared.push_back(str);
            continue;
        }
        else if (xp.parse_string("trickle_trigger_file", str)) {
            trickle_trigger_files.push_back(str);
            continue;
        }
        else if (xp.parse_string("intermediate_upload_file", str)) {
            VBOX_INTERMEDIATE_UPLOAD iu;
            iu.clear();
            iu.file = str;
            intermediate_upload_files.push_back(iu);
            continue;
        }
        else if (xp.match_tag("port_forward")) {
            VBOX_PORT_FORWARD pf;
            pf.clear();
            pf.parse(xp);
            if (pf.nports) {
                VBOX_PORT_FORWARD pf_range;
                pf_range = pf;
                pf_range.nports = 0;
                for (int i = 0; i < pf.nports; ++i) {
                    port_forwards.push_back(pf_range);
                    pf_range.host_port++;
                    pf_range.guest_port++;
                }
            } else {
                port_forwards.push_back(pf);
            }
        }
        vboxlog_msg("VBOX_JOB::parse(): unexpected text %s", xp.parsed_tag);
    }
    fclose(f);
    return ERR_XML_PARSE;
}

// parse an account_*.xml file, ignoring <venue> elements
// (since we don't know the host venue yet)
//
int PROJECT::parse_account(FILE* in) {
    char buf2[256];
    int retval;
    bool in_project_prefs = false, btemp;
    double dtemp;

    for (int i=0; i<coprocs.n_rsc; i++) {
        no_rsc_pref[i] = false;
    }
    MIOFILE mf;
    XML_PARSER xp(&mf);
    mf.init_file(in);

    strcpy(master_url, "");
    strcpy(authenticator, "");
    while (!xp.get_tag()) {
        if (xp.match_tag("account")) continue;
        if (xp.match_tag("project_preferences")) {
            in_project_prefs = true;
            continue;
        }
        if (xp.match_tag("/project_preferences")) {
            in_project_prefs = false;
            continue;
        }
        if (xp.match_tag("/account")) {
            return 0;
        } else if (xp.match_tag("venue")) {
            std::string devnull;
            retval = copy_element_contents(xp.f->f, "</venue>", devnull);
            if (retval) return retval;
            continue;
        } else if (xp.parse_str("master_url", master_url, sizeof(master_url))) {
            canonicalize_master_url(master_url, sizeof(master_url));
            continue;
        } else if (xp.parse_str("authenticator", authenticator, sizeof(authenticator))) continue;
        else if (xp.parse_double("resource_share", dtemp)) {
            if (ams_resource_share < 0) {
                resource_share = dtemp;
            }
            continue;
        }
        else if (xp.parse_bool("no_cpu", btemp)) {
            if (btemp) handle_no_rsc_pref(this, "CPU");
            continue;
        }

        // deprecated
        else if (xp.parse_bool("no_cuda", btemp)) {
            if (btemp) handle_no_rsc_pref(this, GPU_TYPE_NVIDIA);
            continue;
        }
        else if (xp.parse_bool("no_ati", btemp)) {
            if (btemp) handle_no_rsc_pref(this, GPU_TYPE_ATI);
            continue;
        }
        else if (xp.parse_bool("no_intel_gpu", btemp)) {
            if (btemp) handle_no_rsc_pref(this, GPU_TYPE_INTEL);
            continue;
        }

        else if (xp.parse_str("no_rsc", buf2, sizeof(buf2))) {
            handle_no_rsc_pref(this, buf2);
            continue;
        }
        else if (xp.parse_str("project_name", project_name, sizeof(project_name))) continue;
        else if (xp.match_tag("gui_urls")) {
            string foo;
            retval = copy_element_contents(xp.f->f, "</gui_urls>", foo);
            if (retval) return retval;
            gui_urls = "<gui_urls>\n"+foo+"</gui_urls>\n";
            continue;
        } else if (xp.match_tag("project_specific")) {
            retval = copy_element_contents(
                xp.f->f,
                "</project_specific>",
                project_specific_prefs
            );
            if (retval) return retval;
            continue;
        } else {
            // don't show unparsed XML errors if we're in project prefs
            //
            if (!in_project_prefs && log_flags.unparsed_xml) {
                msg_printf(0, MSG_INFO,
                    "[unparsed_xml] PROJECT::parse_account(): unrecognized: %s\n",
                    xp.parsed_tag
                );
            }
        }
    }
    return ERR_XML_PARSE;
}

//.........这里部分代码省略.........
            "      <dont_request_more_work>%d</dont_request_more_work>\n"
            "      <detach_when_done>%d</detach_when_done>\n"
            "      <ended>%d</ended>\n"
            "      <resource_share>%f</resource_share>\n"
            "      <disk_usage>%f</disk_usage>\n"
            "      <disk_share>%f</disk_share>\n",
            p->master_url,
            p->project_name,
            p->suspended_via_gui?1:0,
            p->hostid,
            not_started_dur,
            in_progress_dur,
            p->attached_via_acct_mgr?1:0,
            p->dont_request_more_work?1:0,
            p->detach_when_done?1:0,
            p->ended?1:0,
            p->resource_share,
            p->disk_usage,
            p->disk_share
        );
        
        // send work and starvation-related info
        //
        if (ami.dynamic) {
            fprintf(f,
                "      <nrpc_failures>%d</nrpc_failures>\n"
                "      <cpu_ec>%f</cpu_ec>\n"
                "      <cpu_time>%f</cpu_time>\n"
                "      <gpu_ec>%f</gpu_ec>\n"
                "      <gpu_time>%f</gpu_time>\n"
                "      <njobs_success>%d</njobs_success>\n"
                "      <njobs_error>%d</njobs_error>\n",
                p->nrpc_failures,
                p->cpu_ec,
                p->cpu_time,
                p->gpu_ec,
                p->gpu_time,
                p->njobs_success,
                p->njobs_error
            );
            for (int j=0; j<coprocs.n_rsc; j++) {
                if (p->sched_req_no_work[j]) {
                    fprintf(f,
                        "    <sched_req_no_work>%s</sched_req_no_work>\n",
                        coprocs.coprocs[j].type
                    );
                }
            }
        }

        if (p->attached_via_acct_mgr) {
            fprintf(f,
                "      <account_key>%s</account_key>\n",
                p->authenticator
            );
        }
        fprintf(f,
            "   </project>\n"
        );
    }
    MIOFILE mf;
    mf.init_file(f);

    // send working prefs
    //
    fprintf(f, "<working_global_preferences>\n");
    gstate.global_prefs.write(mf);
    fprintf(f, "</working_global_preferences>\n");

    if (boinc_file_exists(GLOBAL_PREFS_FILE_NAME)) {
        FILE* fprefs = fopen(GLOBAL_PREFS_FILE_NAME, "r");
        if (fprefs) {
            copy_stream(fprefs, f);
            fclose(fprefs);
        }
    }
    gstate.host_info.write(mf, !cc_config.suppress_net_info, true);
    if (strlen(gstate.acct_mgr_info.opaque)) {
        fprintf(f,
            "   <opaque>\n%s\n"
            "   </opaque>\n",
            gstate.acct_mgr_info.opaque
        );
    }
    gstate.time_stats.write(mf, true);
    gstate.net_stats.write(mf);
    fprintf(f, "</acct_mgr_request>\n");
    fclose(f);
    snprintf(buf, sizeof(buf), "%srpc.php", ami.master_url);
    retval = gui_http->do_rpc_post(
        this, buf, ACCT_MGR_REQUEST_FILENAME, ACCT_MGR_REPLY_FILENAME, true
    );
    if (retval) {
        error_num = retval;
        return retval;
    }
    msg_printf(NULL, MSG_INFO, "Contacting account manager at %s", ami.master_url);

    return 0;
}

int parse_init_data_file(FILE* f, APP_INIT_DATA& ai) {
    int retval;
    bool flag;

    MIOFILE mf;
    mf.init_file(f);
    XML_PARSER xp(&mf);

    if (!xp.parse_start("app_init_data")) {
        fprintf(stderr, "%s: no start tag in app init data\n",
            time_to_string(dtime())
        );
        return ERR_XML_PARSE;
    }

    if (ai.project_preferences) {
        free(ai.project_preferences);
        ai.project_preferences = 0;
    }
    ai.clear();
    ai.fraction_done_start = 0;
    ai.fraction_done_end = 1;

    while (!xp.get_tag()) {
        if (!xp.is_tag) {
            fprintf(stderr,
                "%s: unexpected text in init_data.xml: %s\n",
                time_to_string(dtime()), xp.parsed_tag
            );
            continue;
        }
        if (xp.match_tag("/app_init_data")) return 0;
        if (xp.match_tag("project_preferences")) {
            retval = dup_element(f, "project_preferences", &ai.project_preferences);
            if (retval) return retval;
            continue;
        }
        if (xp.match_tag("global_preferences")) {
            GLOBAL_PREFS_MASK mask;
            retval = ai.global_prefs.parse(xp, "", flag, mask);
            if (retval) return retval;
            continue;
        }
        if (xp.match_tag("host_info")) {
            ai.host_info.parse(xp);
            continue;
        }
        if (xp.match_tag("proxy_info")) {
            ai.proxy_info.parse(xp);
            continue;
        }
        if (xp.parse_int("major_version", ai.major_version)) continue;
        if (xp.parse_int("minor_version", ai.minor_version)) continue;
        if (xp.parse_int("release", ai.release)) continue;
        if (xp.parse_int("app_version", ai.app_version)) continue;
        if (xp.parse_str("app_name", ai.app_name, sizeof(ai.app_name))) continue;
        if (xp.parse_str("symstore", ai.symstore, sizeof(ai.symstore))) continue;
        if (xp.parse_str("acct_mgr_url", ai.acct_mgr_url, sizeof(ai.acct_mgr_url))) continue;
        if (xp.parse_int("userid", ai.userid)) continue;
        if (xp.parse_int("teamid", ai.teamid)) continue;
        if (xp.parse_int("hostid", ai.hostid)) continue;
        if (xp.parse_str("user_name", ai.user_name, sizeof(ai.user_name))) {
            xml_unescape(ai.user_name);
            continue;
        }
        if (xp.parse_str("team_name", ai.team_name, sizeof(ai.team_name))) {
            xml_unescape(ai.team_name);
            continue;
        }
        if (xp.parse_str("project_dir", ai.project_dir, sizeof(ai.project_dir))) continue;
        if (xp.parse_str("boinc_dir", ai.boinc_dir, sizeof(ai.boinc_dir))) continue;
        if (xp.parse_str("authenticator", ai.authenticator, sizeof(ai.authenticator))) continue;
        if (xp.parse_str("wu_name", ai.wu_name, sizeof(ai.wu_name))) continue;
        if (xp.parse_str("result_name", ai.result_name, sizeof(ai.result_name))) continue;
#ifdef _WIN32
        if (xp.parse_str("comm_obj_name", ai.shmem_seg_name, sizeof(ai.shmem_seg_name))) continue;
#else
        if (xp.parse_int("shm_key", ai.shmem_seg_name)) continue;
#endif
        if (xp.parse_int("slot", ai.slot)) continue;
        if (xp.parse_int("client_pid", ai.client_pid)) continue;
        if (xp.parse_double("user_total_credit", ai.user_total_credit)) continue;
        if (xp.parse_double("user_expavg_credit", ai.user_expavg_credit)) continue;
        if (xp.parse_double("host_total_credit", ai.host_total_credit)) continue;
        if (xp.parse_double("host_expavg_credit", ai.host_expavg_credit)) continue;
        if (xp.parse_double("resource_share_fraction", ai.resource_share_fraction)) continue;
        if (xp.parse_double("rsc_fpops_est", ai.rsc_fpops_est)) continue;
        if (xp.parse_double("rsc_fpops_bound", ai.rsc_fpops_bound)) continue;
        if (xp.parse_double("rsc_memory_bound", ai.rsc_memory_bound)) continue;
        if (xp.parse_double("rsc_disk_bound", ai.rsc_disk_bound)) continue;
        if (xp.parse_double("computation_deadline", ai.computation_deadline)) continue;
        if (xp.parse_double("wu_cpu_time", ai.wu_cpu_time)) continue;
        if (xp.parse_double("starting_elapsed_time", ai.starting_elapsed_time)) continue;
        if (xp.parse_bool("using_sandbox", ai.using_sandbox)) continue;
        if (xp.parse_bool("vm_extensions_disabled", ai.vm_extensions_disabled)) continue;
        if (xp.parse_double("checkpoint_period", ai.checkpoint_period)) continue;
        if (xp.parse_str("gpu_type", ai.gpu_type, sizeof(ai.gpu_type))) continue;
        if (xp.parse_int("gpu_device_num", ai.gpu_device_num)) continue;
        if (xp.parse_int("gpu_opencl_dev_index", ai.gpu_opencl_dev_index)) continue;
        if (xp.parse_double("gpu_usage", ai.gpu_usage)) continue;
//.........这里部分代码省略.........

// called at client startup.
// If currently using an AM, read its URL and login files
//
int ACCT_MGR_INFO::init() {
    MIOFILE mf;
    FILE*   p;
    int retval;

    clear();
    p = fopen(ACCT_MGR_URL_FILENAME, "r");
    if (!p) {
        // if not using acct mgr, make sure projects not flagged,
        // otherwise won't be able to detach them.
        //
        for (unsigned int i=0; i<gstate.projects.size(); i++) {
            gstate.projects[i]->attached_via_acct_mgr = false;
        }
        return 0;
    }
    mf.init_file(p);
    XML_PARSER xp(&mf);
    if (!xp.parse_start("acct_mgr")) {
        //
    }
    while (!xp.get_tag()) {
        if (!xp.is_tag) {
            printf("unexpected text: %s\n", xp.parsed_tag);
            continue;
        }
        if (xp.match_tag("/acct_mgr")) break;
        else if (xp.parse_str("name", project_name, 256)) continue;
        else if (xp.parse_str("url", master_url, 256)) continue;
        else if (xp.parse_bool("send_gui_rpc_info", send_gui_rpc_info)) continue;
        else if (xp.match_tag("signing_key")) {
            retval = xp.element_contents("</signing_key>", signing_key, sizeof(signing_key));
            if (retval) {
                msg_printf(NULL, MSG_INFO,
                    "error parsing <signing_key> in acct_mgr_url.xml"
                );
            }
            continue;
        }
        else if (xp.parse_bool("cookie_required", cookie_required)) continue;
        else if (xp.parse_str("cookie_failure_url", cookie_failure_url, 256)) continue;
        if (log_flags.unparsed_xml) {
            msg_printf(NULL, MSG_INFO,
                "[unparsed_xml] ACCT_MGR_INFO::init: unrecognized %s",
                xp.parsed_tag
            );
        }
        xp.skip_unexpected(log_flags.unparsed_xml, "ACCT_MGR_INFO::init");
    }
    fclose(p);

    p = fopen(ACCT_MGR_LOGIN_FILENAME, "r");
    if (p) {
        parse_login_file(p);
        fclose(p);
    }
    if (using_am()) {
        msg_printf(NULL, MSG_INFO, "Using account manager %s", project_name);
        if (strlen(user_name)) {
            msg_printf(NULL, MSG_INFO, "Account manager login: %s", user_name);
        }
    }
    return 0;
}

// parse RPC reply from account manager
//
int ACCT_MGR_OP::parse(FILE* f) {
    string message;
    int retval;
    MIOFILE mf;
    mf.init_file(f);
    XML_PARSER xp(&mf);

    accounts.clear();
    error_str = "";
    error_num = 0;
    repeat_sec = 0;
    safe_strcpy(host_venue, "");
    safe_strcpy(ami.opaque, "");
    ami.no_project_notices = false;
    ami.dynamic = false;
    rss_feeds.clear();
    if (!xp.parse_start("acct_mgr_reply")) return ERR_XML_PARSE;
    while (!xp.get_tag()) {
        if (!xp.is_tag) {
            if (log_flags.unparsed_xml) {
                msg_printf(0, MSG_INFO,
                    "[unparsed_xml] ACCT_MGR_OP::parse: unexpected text %s",
                    xp.parsed_tag
                );
            }
            continue;
        }
        if (xp.match_tag("/acct_mgr_reply")) return 0;
        if (xp.parse_str("name", ami.project_name, 256)) continue;
        if (xp.parse_str("user_name", ami.user_name, sizeof(ami.user_name))) {
            xml_unescape(ami.user_name);
            continue;
        }
        if (xp.parse_str("team_name", ami.team_name, sizeof(ami.team_name))) {
            xml_unescape(ami.team_name);
            continue;
        }
        if (xp.parse_str("authenticator", ami.authenticator, 256)) continue;
        if (xp.parse_int("error_num", error_num)) continue;
        if (xp.parse_string("error", error_str)) continue;
        if (xp.parse_string("error_msg", error_str)) continue;
        if (xp.parse_double("repeat_sec", repeat_sec)) continue;
        if (xp.parse_bool("dynamic", ami.dynamic)) continue;
        if (xp.parse_string("message", message)) {
            msg_printf(NULL, MSG_INFO, "Account manager: %s", message.c_str());
            continue;
        }
        if (xp.match_tag("opaque")) {
            retval = xp.element_contents("</opaque>", ami.opaque, sizeof(ami.opaque));
            if (retval) return retval;
            continue;
        }
        if (xp.match_tag("signing_key")) {
            retval = xp.element_contents("</signing_key>", ami.signing_key, sizeof(ami.signing_key));
            if (retval) return retval;
            continue;
        }
        if (xp.match_tag("account")) {
            AM_ACCOUNT account;
            retval = account.parse(xp);
            if (retval) {
                msg_printf(NULL, MSG_INTERNAL_ERROR,
                    "Can't parse account in account manager reply: %s",
                    boincerror(retval)
                );
            } else {
                accounts.push_back(account);
            }
            continue;
        }
        if (xp.match_tag("global_preferences")) {
            retval = copy_element_contents(
                f,
                "</global_preferences>",
                global_prefs_xml
            );
            if (retval) {
                msg_printf(NULL, MSG_INTERNAL_ERROR,
                    "Can't parse global prefs in account manager reply: %s",
                    boincerror(retval)
                );
                return retval;
            }
            continue;
        }
        if (xp.parse_str("host_venue", host_venue, sizeof(host_venue))) {
            continue;
        }
        if (xp.match_tag("rss_feeds")) {
            got_rss_feeds = true;
            parse_rss_feed_descs(xp, rss_feeds);
            continue;
        }
        if (xp.parse_bool("no_project_notices", ami.no_project_notices)) {
            continue;
        }
        if (xp.match_tag("user_keywords")) {
            retval = ami.user_keywords.parse(xp);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
        fprintf(f,
            "   <previous_host_cpid>%s</previous_host_cpid>\n",
            gstate.acct_mgr_info.previous_host_cpid
        );
    }

    // If the AMS requested it, send GUI RPC port and password hash.
    // This is for the "farm" account manager so it
    // can know where to send GUI RPC requests to
    // without having to configure each host
    //
    if (gstate.acct_mgr_info.send_gui_rpc_info) {
        if (gstate.cmdline_gui_rpc_port) {
            fprintf(f,"   <gui_rpc_port>%d</gui_rpc_port>\n", gstate.cmdline_gui_rpc_port);
        } else {
            fprintf(f,"   <gui_rpc_port>%d</gui_rpc_port>\n", GUI_RPC_PORT);
        }
        if (boinc_file_exists(GUI_RPC_PASSWD_FILE)) {
            strcpy(password, "");
            pwdf = fopen(GUI_RPC_PASSWD_FILE, "r");
            if (pwdf) {
                if (fgets(password, 256, pwdf)) {
                    strip_whitespace(password);
                }
                fclose(pwdf);
            }
            fprintf(f,"   <gui_rpc_password>%s</gui_rpc_password>\n", password);
        }
    }
    for (i=0; i<gstate.projects.size(); i++) {
        PROJECT* p = gstate.projects[i];
        double not_started_dur, in_progress_dur;
        p->get_task_durs(not_started_dur, in_progress_dur);
        fprintf(f,
            "   <project>\n"
            "      <url>%s</url>\n"
            "      <project_name>%s</project_name>\n"
            "      <suspended_via_gui>%d</suspended_via_gui>\n"
            "      <account_key>%s</account_key>\n"
            "      <hostid>%d</hostid>\n"
            "      <not_started_dur>%f</not_started_dur>\n"
            "      <in_progress_dur>%f</in_progress_dur>\n"
            "      <attached_via_acct_mgr>%d</attached_via_acct_mgr>\n"
            "      <dont_request_more_work>%d</dont_request_more_work>\n"
            "      <detach_when_done>%d</detach_when_done>\n"
            "      <ended>%d</ended>\n"
            "   </project>\n",
            p->master_url,
            p->project_name,
            p->suspended_via_gui?1:0,
            p->authenticator,
            p->hostid,
            not_started_dur,
            in_progress_dur,
            p->attached_via_acct_mgr?1:0,
            p->dont_request_more_work?1:0,
            p->detach_when_done?1:0,
            p->ended?1:0
        );
    }
    MIOFILE mf;
    mf.init_file(f);

    // send working prefs
    //
    fprintf(f, "<working_global_preferences>\n");
    gstate.global_prefs.write(mf);
    fprintf(f, "</working_global_preferences>\n");

    if (boinc_file_exists(GLOBAL_PREFS_FILE_NAME)) {
        FILE* fprefs = fopen(GLOBAL_PREFS_FILE_NAME, "r");
        if (fprefs) {
            copy_stream(fprefs, f);
            fclose(fprefs);
        }
    }
    gstate.host_info.write(mf, !config.suppress_net_info, true);
    if (strlen(gstate.acct_mgr_info.opaque)) {
        fprintf(f,
            "   <opaque>\n%s\n"
            "   </opaque>\n",
            gstate.acct_mgr_info.opaque
        );
    }
    gstate.time_stats.write(mf, true);
    gstate.net_stats.write(mf);
    fprintf(f, "</acct_mgr_request>\n");
    fclose(f);
    sprintf(buf, "%srpc.php", url);
    retval = gui_http->do_rpc_post(
        this, buf, ACCT_MGR_REQUEST_FILENAME, ACCT_MGR_REPLY_FILENAME, true
    );
    if (retval) {
        error_num = retval;
        return retval;
    }
    msg_printf(NULL, MSG_INFO, "Contacting account manager at %s", url);

    return 0;
}

bool wu_is_infeasible_custom(WORKUNIT& wu, APP& app, BEST_APP_VERSION& bav) {
#if 0
    // example: if WU name contains "_v1", don't use GPU apps.
    // Note: this is slightly suboptimal.
    // If the host is able to accept both GPU and CPU jobs,
    // we'll skip this job rather than send it for the CPU.
    // Fixing this would require a big architectural change.
    //
    if (strstr(wu.name, "_v1") && bav.host_usage.uses_gpu()) {
        return true;
    }
#endif
#if 0
    // example: for NVIDIA GPU app,
    // wu.batch is the minimum number of GPU processors.
    // Don't send if #procs is less than this.
    //
    if (!strcmp(app.name, "foobar") && bav.host_usage.proc_type == PROC_TYPE_NVIDIA_GPU) {
        int n = g_request->coprocs.nvidia.prop.multiProcessorCount;
        if (n < wu.batch) {
           return true;
        }
    }
#endif
#if defined(SETIATHOME)
    bool infeasible=false;
    static bool send_vlar_to_gpu=false;
    static bool sah_config_checked=false;
    char buff[256];

    // check the projects app config whether to send vlar wus to gpus 
    if (!sah_config_checked) {
        MIOFILE mf;
        XML_PARSER xp(&mf);
#ifndef _USING_FCGI_
        FILE *f=fopen(config.project_path("sah_config.xml"),"r");
#else
        FCGI_FILE *f=FCGI::fopen(config.project_path("sah_config.xml"),"r");
#endif
        if (f) {
            mf.init_file(f);
            if (xp.parse_start("sah") && xp.parse_start("config")) {
                while (!xp.get_tag()) {
                   if (!xp.is_tag) continue;
                   if (xp.parse_bool("send_vlar_to_gpu",send_vlar_to_gpu)) continue;
                   if (xp.match_tag("/config")) break;
                   xp.skip_unexpected(false, "wu_is_infeasible_custom");
                }
            }
            fclose(f);
        }
        sah_config_checked=true;
    } 
    // example: if CUDA app and WU name contains ".vlar", don't send
    // to NVIDIA, INTEL or older ATI cards
    //
    if (bav.host_usage.uses_gpu() && strstr(wu.name, ".vlar")) {
        if (send_vlar_to_gpu) {
            if (bav.host_usage.proc_type == PROC_TYPE_AMD_GPU) {
                // ATI GPUs older than HD7870
                COPROC_ATI &cp = g_request->coprocs.ati;
                if (cp.count && (cp.attribs.target < 15)) {
                  infeasible=true;
                }
            } else if (bav.host_usage.proc_type == PROC_TYPE_NVIDIA_GPU)  {
                COPROC_NVIDIA &cp = g_request->coprocs.nvidia;
                if (cp.count) {
                    int v = (cp.prop.major)*100 + cp.prop.minor;
                    if (v < 300) {
                        infeasible=true;
                    }
                }
            } else {   
              // all other GPUS
              infeasible=true;
            }
        } else {
            infeasible=true;
        }
    }
    if (infeasible && config.debug_version_select) {
        log_messages.printf(MSG_NORMAL,
            "[version] [setiathome] VLAR workunit is infeasible on this GPU\n"
        );
    }
    return infeasible;
#endif
    return false;
}

int COPROCS::read_coproc_info_file(vector<string> &warnings) {
    MIOFILE mf;
    int retval;
    FILE* f;
    string s;

    COPROC_ATI my_ati_gpu;
    COPROC_NVIDIA my_nvidia_gpu;
    COPROC_INTEL my_intel_gpu;
    OPENCL_DEVICE_PROP ati_opencl;
    OPENCL_DEVICE_PROP nvidia_opencl;
    OPENCL_DEVICE_PROP intel_gpu_opencl;
    OPENCL_DEVICE_PROP other_opencl;
    OPENCL_CPU_PROP cpu_opencl;

    ati_gpus.clear();
    nvidia_gpus.clear();
    intel_gpus.clear();
    ati_opencls.clear();
    nvidia_opencls.clear();
    intel_gpu_opencls.clear();
    other_opencls.clear();
    cpu_opencls.clear();

    f = boinc_fopen(COPROC_INFO_FILENAME, "r");
    if (!f) return ERR_FOPEN;
    XML_PARSER xp(&mf);
    mf.init_file(f);
    if (!xp.parse_start("coprocs")) {
        fclose(f);
        return ERR_XML_PARSE;
    }
    
    while (!xp.get_tag()) {
        if (xp.match_tag("/coprocs")) {
            fclose(f);
            return 0;
        }

        if (xp.parse_bool("have_cuda", nvidia.have_cuda)) continue;
        if (xp.parse_int("cuda_version", nvidia.cuda_version)) {
             continue;
        }

        if (xp.match_tag("coproc_ati")) {
            retval = my_ati_gpu.parse(xp);
            if (retval) {
                my_ati_gpu.clear();
            } else {
                my_ati_gpu.device_num = (int)ati_gpus.size();
                ati_gpus.push_back(my_ati_gpu);
            }
            continue;
        }
        if (xp.match_tag("coproc_cuda")) {
            retval = my_nvidia_gpu.parse(xp);
            if (retval) {
                my_nvidia_gpu.clear();
            } else {
                my_nvidia_gpu.device_num = (int)nvidia_gpus.size();
                my_nvidia_gpu.pci_info = my_nvidia_gpu.pci_infos[0];
                memset(&my_nvidia_gpu.pci_infos[0], 0, sizeof(struct PCI_INFO));
                nvidia_gpus.push_back(my_nvidia_gpu);
            }
            continue;
        }
        if (xp.match_tag("coproc_intel_gpu")) {
            retval = my_intel_gpu.parse(xp);
            if (retval) {
                my_intel_gpu.clear();
            } else {
                my_intel_gpu.device_num = (int)intel_gpus.size();
                intel_gpus.push_back(my_intel_gpu);
            }
            continue;
        }
        
        if (xp.match_tag("ati_opencl")) {
            memset(&ati_opencl, 0, sizeof(ati_opencl));
            retval = ati_opencl.parse(xp, "/ati_opencl");
            if (retval) {
                memset(&ati_opencl, 0, sizeof(ati_opencl));
            } else {
                ati_opencl.is_used = COPROC_IGNORED;
                ati_opencls.push_back(ati_opencl);
            }
            continue;
        }

        if (xp.match_tag("nvidia_opencl")) {
            memset(&nvidia_opencl, 0, sizeof(nvidia_opencl));
            retval = nvidia_opencl.parse(xp, "/nvidia_opencl");
            if (retval) {
                memset(&nvidia_opencl, 0, sizeof(nvidia_opencl));
            } else {
                nvidia_opencl.is_used = COPROC_IGNORED;
                nvidia_opencls.push_back(nvidia_opencl);
            }
            continue;
        }
//.........这里部分代码省略.........

// traverse the profiles and determine which profile to use.
// this should be compatible with firefox2, firefox3, firefox4, seamonkey, and netscape.
//
bool get_firefox_profile_root( std::string& profile_root ) {
    bool retval = false;
    FILE* pf = NULL;
   	MIOFILE pmf;
    MOZILLA_PROFILES mps;
    MOZILLA_PROFILE* mp = NULL;
    std::string cookies_root;
    std::string tmp;
    unsigned int i = 0;
    unsigned int default_index = 0;

    get_home_dir_path( profile_root );
#ifdef _WIN32
    profile_root += std::string("Mozilla\\Firefox\\");
#elif defined(__APPLE__)
    profile_root += std::string("Library/Application Support/Firefox/");
#else
    profile_root += std::string(".mozilla/firefox/");
#endif

    // lets see if we can open the profiles configuration file
    tmp = profile_root + "profiles.ini";
    pf = fopen(tmp.c_str(), "r");

    // if profiles configuration file exists, parse it.
    if (pf) {
        pmf.init_file(pf);
        mps.parse(pmf);
    }

    // we need to know which cookie file to look at, so if only
    // one profile exists, use it.
    //
    // if more than one profile exists, look through all the
    // profiles until we find the default profile. even when the
    // user selects a different profile at startup the default
    // profile flag is changed at startup to the new profile.
    if (mps.profiles.size() == 0) {
        if (pf) fclose(pf);
        return retval;          // something is very wrong, don't
                                // risk a crash
    }

    if (mps.profiles.size() == 1) {
        default_index = 0;
    } else {
        for (i=0; i < mps.profiles.size(); i++) {
            if (mps.profiles[i]->is_default) {
                default_index = i;
                break;
            }
        }
    }

    // should the path be treated as an absolute path or a relative
    // path?
    mp = mps.profiles[default_index];
    if (mp->is_relative) {
        cookies_root = profile_root + mp->path + "/";
    } else {
        cookies_root = mp->path + "/";
    }

    profile_root = cookies_root;
    retval = true;

    // cleanup
    if (pf) fclose(pf);

    return retval;
}

int ACCT_MGR_INFO::parse_login_file(FILE* p) {
    MIOFILE mf;
    int retval;

    mf.init_file(p);
    XML_PARSER xp(&mf);
    if (!xp.parse_start("acct_mgr_login")) {
        msg_printf(NULL, MSG_INTERNAL_ERROR,
            "missing start tag in account manager login file"
        );
    }
    while (!xp.get_tag()) {
        if (!xp.is_tag) {
            printf("unexpected text: %s\n", xp.parsed_tag);
            continue;
        }
        if (xp.match_tag("/acct_mgr_login")) break;
        if (xp.parse_str("login", login_name, 256)) continue;
        if (xp.parse_str("password_hash", password_hash, 256)) continue;
        if (xp.parse_str("authenticator", authenticator, 256)) continue;
        if (xp.parse_str("previous_host_cpid", previous_host_cpid, sizeof(previous_host_cpid))) continue;
        if (xp.parse_double("next_rpc_time", next_rpc_time)) continue;
        if (xp.match_tag("opaque")) {
            retval = xp.element_contents("</opaque>", opaque, sizeof(opaque));
            if (retval) {
                msg_printf(NULL, MSG_INFO,
                    "error parsing <opaque> in acct_mgr_login.xml"
                );
            }
            continue;
        }
        if (xp.parse_str("user_name", user_name, sizeof(user_name))) {
            xml_unescape(user_name);
            continue;
        }
        if (xp.parse_str("team_name", team_name, sizeof(team_name))) {
            xml_unescape(team_name);
            continue;
        }
        if (xp.parse_bool("no_project_notices", no_project_notices)) continue;
        if (xp.parse_bool("dynamic", dynamic)) continue;
        if (xp.match_tag("user_keywords")) {
            retval = user_keywords.parse(xp);
            if (retval) {
                msg_printf(NULL, MSG_INFO,
                    "error parsing user keywords in acct_mgr_login.xml"
                );
            }
            continue;
        }
        if (log_flags.unparsed_xml) {
            msg_printf(NULL, MSG_INFO,
                "[unparsed_xml] unrecognized %s in acct_mgr_login.xml",
                xp.parsed_tag
            );
        }
        xp.skip_unexpected(
            log_flags.unparsed_xml, "ACCT_MGR_INFO::parse_login_file"
        );
    }
    return 0;
}