C++ PROJECT::project_dir方法代码示例

// look for app_versions.xml file in project dir.
// If find, get app versions from there,
// and use "anonymous platform" mechanism for this project
//
void CLIENT_STATE::check_anonymous() {
    unsigned int i;
    char path[MAXPATHLEN];
    FILE* f;
    int retval;

    for (i=0; i<projects.size(); i++) {
        PROJECT* p = projects[i];
        sprintf(path, "%s/%s", p->project_dir(), APP_INFO_FILE_NAME);
        f = fopen(path, "r");
        if (!f) continue;
        msg_printf(p, MSG_INFO,
            "Found %s; using anonymous platform", APP_INFO_FILE_NAME
        );

        p->anonymous_platform = true;
            // flag as anonymous even if can't parse file
        retval = parse_app_info(p, f);
        if (retval) {
            msg_printf_notice(p, false,
                "http://boinc.berkeley.edu/manager_links.php?target=notice&controlid=app_info",
                "%s",
                _("Syntax error in app_info.xml")
            );
        }
        fclose(f);
    }
}

// populate:
// PROJECT::disk_usage for all projects
// GLOBAL_STATE::client_disk_usage
// GLOBAL_STATE::total_disk_usage
//
int CLIENT_STATE::get_disk_usages() {
    unsigned int i;
    double size;
    PROJECT* p;
    int retval;
    char buf[MAXPATHLEN];

    client_disk_usage = 0;
    total_disk_usage = 0;
    for (i=0; i<projects.size(); i++) {
        p = projects[i];
        p->disk_usage = 0;
        retval = dir_size(p->project_dir(), size);
        if (!retval) p->disk_usage = size;
    }

    for (i=0; i<active_tasks.active_tasks.size(); i++) {
        ACTIVE_TASK* atp = active_tasks.active_tasks[i];
        get_slot_dir(atp->slot, buf, sizeof(buf));
        retval = dir_size(buf, size);
        if (retval) continue;
        atp->wup->project->disk_usage += size;
    }
    for (i=0; i<projects.size(); i++) {
        p = projects[i];
        total_disk_usage += p->disk_usage;
    }
    retval = dir_size(".", size, false);
    if (!retval) {
        client_disk_usage = size;
        total_disk_usage += size;
    }
    return 0;
}

// check for app_config.xml files, and parse them.
// Called at startup and on read_cc_config() RPC
//
void check_app_config() {
    char path[MAXPATHLEN];
    FILE* f;

    for (unsigned int i=0; i<gstate.projects.size(); i++) {
        PROJECT* p = gstate.projects[i];
        sprintf(path, "%s/%s", p->project_dir(), APP_CONFIG_FILE_NAME);
        f = boinc_fopen(path, "r");
        if (!f) {
            clear_app_config(p);
            continue;
        }
        msg_printf(p, MSG_INFO, "Found %s", APP_CONFIG_FILE_NAME);
        int retval = p->app_configs.parse_file(f, p);
        if (!retval) {
            p->app_configs.config_app_versions(p, true);
        }
        fclose(f);
    }
}

int CLIENT_STATE::add_project(
    const char* master_url, const char* _auth, const char* project_name,
    bool attached_via_acct_mgr
) {
    char path[MAXPATHLEN], canonical_master_url[256], auth[256];
    PROJECT* project;
    FILE* f;
    int retval;

    if (cc_config.disallow_attach) {
        return ERR_USER_PERMISSION;
    }

    safe_strcpy(canonical_master_url, master_url);
    strip_whitespace(canonical_master_url);
    canonicalize_master_url(canonical_master_url, sizeof(canonical_master_url));
    if (!valid_master_url(canonical_master_url)) {
        msg_printf(0, MSG_INFO, "Invalid URL: %s", canonical_master_url);
        return ERR_INVALID_URL;
    }

    safe_strcpy(auth, _auth);
    strip_whitespace(auth);
    if (!strlen(auth)) {
        msg_printf(0, MSG_INFO, "Missing account key");
        return ERR_AUTHENTICATOR;
    }

    // check if we're already attached to this project
    //
    if (lookup_project(canonical_master_url)) {
        msg_printf(0, MSG_INFO, "Already attached to %s", canonical_master_url);
        return ERR_ALREADY_ATTACHED;
    }

    // create project state
    //
    project = new PROJECT;
    safe_strcpy(project->master_url, canonical_master_url);
    safe_strcpy(project->authenticator, auth);
    safe_strcpy(project->project_name, project_name);
    project->attached_via_acct_mgr = attached_via_acct_mgr;

    retval = project->write_account_file();
    if (retval) {
        delete project;
        return retval;
    }

    get_account_filename(canonical_master_url, path, sizeof(path));
    f = boinc_fopen(path, "r");
    if (!f) {
        delete project;
        return ERR_FOPEN;
    }
    retval = project->parse_account(f);
    fclose(f);
    if (retval) {
        delete project;
        return retval;
    }

    // remove any old files
    // (unless PROJECT/app_info.xml is found, so that
    // people using anonymous platform don't have to get apps again)
    //
    sprintf(path, "%s/%s", project->project_dir(), APP_INFO_FILE_NAME);
    if (boinc_file_exists(path)) {
        project->anonymous_platform = true;
        f = fopen(path, "r");
        if (f) {
            parse_app_info(project, f);
            fclose(f);
        }
    } else {
        retval = remove_project_dir(*project);
    }

    retval = make_project_dir(*project);
    if (retval) {
        delete project;
        return retval;
    }
    projects.push_back(project);
    sort_projects_by_name();
    project->sched_rpc_pending = RPC_REASON_INIT;
    set_client_state_dirty("Add project");
    return 0;
}