mirror of https://github.com/BOINC/boinc.git
670 lines
21 KiB
C++
670 lines
21 KiB
C++
// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2007 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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#if defined(_WIN32) && !defined(__STDWX_H__)
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#include "boinc_win.h"
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#elif defined(_WIN32) && defined(__STDWX_H__)
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#include "stdwx.h"
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#else
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#ifdef _USING_FCGI_
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#include "boinc_fcgi.h"
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#else
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#include <cstdio>
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#endif
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#include <cstring>
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#include <cstdlib>
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#endif
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#ifdef _WIN32
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#include "win_util.h"
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#else
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#ifdef __APPLE__
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// Suppress obsolete warning when building for OS 10.3.9
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#define DLOPEN_NO_WARN
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#include <mach-o/dyld.h>
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#endif
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#include "config.h"
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#include <dlfcn.h>
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#include <setjmp.h>
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#include <signal.h>
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#endif
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#include "error_numbers.h"
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#include "filesys.h"
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#include "parse.h"
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#include "util.h"
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#include "coproc.h"
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#ifndef _USING_FCGI_
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using std::perror;
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#endif
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int COPROC_REQ::parse(XML_PARSER& xp) {
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char buf[1024];
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strcpy(type, "");
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count = 0;
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MIOFILE& in = *(xp.f);
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while (in.fgets(buf, sizeof(buf))) {
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if (match_tag(buf, "</coproc>")) {
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if (!strlen(type)) return ERR_XML_PARSE;
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return 0;
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}
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if (parse_str(buf, "<type>", type, sizeof(type))) continue;
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if (parse_double(buf, "<count>", count)) continue;
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}
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return ERR_XML_PARSE;
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}
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#ifndef _USING_FCGI_
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void COPROC::write_xml(MIOFILE& f) {
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f.printf(
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"<coproc>\n"
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" <type>%s</type>\n"
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" <count>%d</count>\n"
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"</coproc>\n",
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type, count
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);
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}
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void COPROC::write_request(MIOFILE& f) {
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f.printf(
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" <req_secs>%f</req_secs>\n"
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" <req_instances>%f</req_instances>\n"
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" <estimated_delay>%f</estimated_delay>\n",
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req_secs,
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req_instances,
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estimated_delay
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);
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}
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void COPROC::opencl_write_xml(MIOFILE& f) {
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f.printf(
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" <coproc_opencl>\n"
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" <name>%s</name>\n"
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" <vendor>%s</vendor>\n"
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" <vendor_id>%lu</vendor_id>\n"
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" <available>%d</available>\n"
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" <hp_fp_config>%llu</hp_fp_config>\n"
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" <sp_fp_config>%llu</sp_fp_config>\n"
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" <dp_fp_config>%llu</dp_fp_config>\n"
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" <little_endian>%d</little_endian>\n"
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" <exec_capabilities>%llu</exec_capabilities>\n"
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" <extensions>%s</extensions>\n"
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" <global_RAM>%llu</global_RAM>\n"
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" <local_RAM>%llu</local_RAM>\n"
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" <max_clock_freq>%lu</max_clock_freq>\n"
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" <max_cores>%lu</max_cores>\n"
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" <openCL_platform_version>%s</openCL_platform_version>\n"
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" <openCL_device_version>%s</openCL_device_version>\n"
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" <openCL_driver_version>%s</openCL_driver_version>\n"
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" </coproc_opencl>\n",
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opencl_prop.name,
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opencl_prop.vendor,
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opencl_prop.vendor_id,
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opencl_prop.available ? 1 : 0,
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opencl_prop.hp_fp_config,
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opencl_prop.sp_fp_config,
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opencl_prop.dp_fp_config,
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opencl_prop.little_endian ? 1 : 0,
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opencl_prop.exec_capab,
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opencl_prop.extensions,
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opencl_prop.global_RAM,
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opencl_prop.local_RAM,
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opencl_prop.max_clock_freq,
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opencl_prop.max_cores,
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opencl_prop.openCL_platform_version,
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opencl_prop.openCL_device_version,
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opencl_prop.openCL_driver_version
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);
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}
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int COPROC::parse(XML_PARSER& xp) {
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char buf[256];
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strcpy(type, "");
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clear();
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for (int i=0; i<MAX_COPROC_INSTANCES; i++) {
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device_nums[i] = i;
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}
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while (!xp.get_tag()) {
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if (!xp.is_tag) continue;
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if (xp.match_tag("/coproc")) {
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if (!strlen(type)) return ERR_XML_PARSE;
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return 0;
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}
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if (xp.parse_str("type", type, sizeof(type))) continue;
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if (xp.parse_int("count", count)) continue;
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if (xp.parse_double("peak_flops", peak_flops)) continue;
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if (xp.parse_str("device_nums", buf, sizeof(buf))) {
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int i=0;
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char* p = strtok(buf, " ");
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while (p && i<MAX_COPROC_INSTANCES) {
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device_nums[i++] = atoi(p);
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p = strtok(NULL, " ");
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}
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continue;
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}
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}
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return ERR_XML_PARSE;
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}
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#endif
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int COPROC::parse_opencl(XML_PARSER& xp) {
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char buf[1024];
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int n;
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MIOFILE& in = *(xp.f);
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while (in.fgets(buf, sizeof(buf))) {
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if (match_tag(buf, "</coproc_opencl>")) {
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return 0;
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}
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if (parse_str(buf, "<name>", opencl_prop.name, sizeof(opencl_prop.name))) continue;
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if (parse_str(buf, "<vendor>", opencl_prop.vendor, sizeof(opencl_prop.vendor))) continue;
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if (parse_double(buf, "<peak_flops>", peak_flops)) continue;
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if (parse_int(buf, "<available>", n)) {
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opencl_prop.available = n;
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continue;
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}
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if (parse_cl_ulong(buf, "<hp_fp_config>", opencl_prop.hp_fp_config)) continue;
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if (parse_cl_ulong(buf, "<sp_fp_config>", opencl_prop.sp_fp_config)) continue;
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if (parse_cl_ulong(buf, "<dp_fp_config>", opencl_prop.dp_fp_config)) continue;
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if (parse_int(buf, "<little_endian>", n)) {
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opencl_prop.little_endian = n;
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continue;
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}
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if (parse_cl_ulong(buf, "<exec_capabilities>", opencl_prop.exec_capab)) continue;
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if (parse_str(buf, "<extensions>",
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opencl_prop.extensions,
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sizeof(opencl_prop.extensions))) {
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continue;
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}
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if (parse_cl_ulong(buf, "<global_RAM>", opencl_prop.global_RAM)) continue;
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if (parse_cl_ulong(buf, "<local_RAM>", opencl_prop.local_RAM)) continue;
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if (parse_int(buf, "<max_clock_freq>", n)) {
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opencl_prop.max_clock_freq = n;
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continue;
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}
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if (parse_int(buf, "<max_cores>", n)) {
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opencl_prop.max_cores = n;
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continue;
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}
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if (parse_str(buf, "<openCL_platform_version>",
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opencl_prop.openCL_platform_version,
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sizeof(opencl_prop.openCL_platform_version))) {
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continue;
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}
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if (parse_str(buf, "<openCL_device_version>",
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opencl_prop.openCL_device_version,
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sizeof(opencl_prop.openCL_device_version))) {
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continue;
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}
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if (parse_str(buf, "<openCL_driver_version>",
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opencl_prop.openCL_driver_version,
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sizeof(opencl_prop.openCL_driver_version))) {
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continue;
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}
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}
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return ERR_XML_PARSE;
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}
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void COPROCS::summary_string(char* buf, int len) {
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char bigbuf[8192], buf2[1024];
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strcpy(bigbuf, "");
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if (nvidia.count) {
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int mem = (int)(nvidia.prop.dtotalGlobalMem/MEGA);
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sprintf(buf2, "[CUDA|%s|%d|%dMB|%d]",
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nvidia.prop.name, nvidia.count, mem, nvidia.display_driver_version
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);
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strcat(bigbuf, buf2);
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}
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if (ati.count) {
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sprintf(buf2,"[CAL|%s|%d|%dMB|%s]",
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ati.name, ati.count, ati.attribs.localRAM, ati.version
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);
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strcat(bigbuf,buf2);
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}
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bigbuf[len-1] = 0;
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strcpy(buf, bigbuf);
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}
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int COPROCS::parse(XML_PARSER& xp) {
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char buf[1024];
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int retval;
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clear();
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n_rsc = 1;
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strcpy(coprocs[0].type, "CPU");
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MIOFILE& in = *(xp.f);
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while (in.fgets(buf, sizeof(buf))) {
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if (match_tag(buf, "</coprocs>")) {
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return 0;
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}
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if (match_tag(buf, "<coproc_cuda>")) {
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retval = nvidia.parse(xp);
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if (retval) {
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nvidia.clear();
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} else {
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coprocs[n_rsc++] = nvidia;
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}
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continue;
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}
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if (match_tag(buf, "<coproc_ati>")) {
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retval = ati.parse(xp);
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if (retval) {
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ati.clear();
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} else {
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coprocs[n_rsc++] = ati;
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}
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continue;
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}
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}
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return ERR_XML_PARSE;
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}
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void COPROCS::write_xml(MIOFILE& mf, bool include_request) {
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#ifndef _USING_FCGI_
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//TODO: Write coprocs[0] through coprocs[n_rsc]
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mf.printf(" <coprocs>\n");
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if (nvidia.count) {
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nvidia.write_xml(mf, include_request);
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}
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if (ati.count) {
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ati.write_xml(mf, include_request);
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}
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mf.printf(" </coprocs>\n");
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#endif
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}
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void COPROC_NVIDIA::description(char* buf) {
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char vers[256];
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if (display_driver_version) {
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sprintf(vers, "%d", display_driver_version);
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} else {
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strcpy(vers, "unknown");
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}
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sprintf(buf, "%s (driver version %s, CUDA version %d, compute capability %d.%d, %.0fMB, %.0fMB available, %.0f GFLOPS peak)",
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prop.name, vers, cuda_version, prop.major, prop.minor,
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prop.totalGlobalMem/MEGA, available_ram/MEGA, peak_flops/1e9
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);
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}
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#ifndef _USING_FCGI_
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void COPROC_NVIDIA::write_xml(MIOFILE& f, bool include_request) {
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f.printf(
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"<coproc_cuda>\n"
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" <count>%d</count>\n"
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" <name>%s</name>\n"
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" <have_cuda>%d</have_cuda>\n"
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" <have_cal>%d</have_cal>\n"
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" <have_opencl>%d</have_opencl>\n",
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count,
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prop.name,
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have_cuda ? 1 : 0,
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have_cal ? 1 : 0,
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have_opencl ? 1 : 0
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);
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if (include_request) {
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write_request(f);
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}
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f.printf(
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" <peak_flops>%f</peak_flops>\n"
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" <cudaVersion>%d</cudaVersion>\n"
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" <drvVersion>%d</drvVersion>\n"
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" <deviceHandle>%p</deviceHandle>\n"
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" <totalGlobalMem>%u</totalGlobalMem>\n"
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" <sharedMemPerBlock>%u</sharedMemPerBlock>\n"
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" <regsPerBlock>%d</regsPerBlock>\n"
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" <warpSize>%d</warpSize>\n"
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" <memPitch>%u</memPitch>\n"
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" <maxThreadsPerBlock>%d</maxThreadsPerBlock>\n"
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" <maxThreadsDim>%d %d %d</maxThreadsDim>\n"
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" <maxGridSize>%d %d %d</maxGridSize>\n"
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" <clockRate>%d</clockRate>\n"
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" <totalConstMem>%u</totalConstMem>\n"
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" <major>%d</major>\n"
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" <minor>%d</minor>\n"
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" <textureAlignment>%u</textureAlignment>\n"
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" <deviceOverlap>%d</deviceOverlap>\n"
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" <multiProcessorCount>%d</multiProcessorCount>\n",
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peak_flops,
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cuda_version,
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display_driver_version,
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prop.deviceHandle,
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(unsigned int)prop.totalGlobalMem,
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(unsigned int)prop.sharedMemPerBlock,
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prop.regsPerBlock,
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prop.warpSize,
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(unsigned int)prop.memPitch,
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prop.maxThreadsPerBlock,
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prop.maxThreadsDim[0], prop.maxThreadsDim[1], prop.maxThreadsDim[2],
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prop.maxGridSize[0], prop.maxGridSize[1], prop.maxGridSize[2],
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prop.clockRate,
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(unsigned int)prop.totalConstMem,
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prop.major,
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prop.minor,
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(unsigned int)prop.textureAlignment,
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prop.deviceOverlap,
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prop.multiProcessorCount
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);
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if (have_opencl) {
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opencl_write_xml(f);
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}
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f.printf("</coproc_cuda>\n");
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}
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#endif
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void COPROC_NVIDIA::clear() {
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COPROC::clear();
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strcpy(type, GPU_TYPE_NVIDIA);
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estimated_delay = -1; // mark as absent
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cuda_version = 0;
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display_driver_version = 0;
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strcpy(prop.name, "");
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prop.deviceHandle = 0;
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prop.totalGlobalMem = 0;
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prop.sharedMemPerBlock = 0;
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prop.regsPerBlock = 0;
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prop.warpSize = 0;
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prop.memPitch = 0;
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prop.maxThreadsPerBlock = 0;
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prop.maxThreadsDim[0] = 0;
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prop.maxThreadsDim[1] = 0;
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prop.maxThreadsDim[2] = 0;
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prop.maxGridSize[0] = 0;
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prop.maxGridSize[1] = 0;
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prop.maxGridSize[2] = 0;
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prop.clockRate = 0;
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prop.totalConstMem = 0;
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prop.major = 0;
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prop.minor = 0;
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prop.textureAlignment = 0;
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prop.deviceOverlap = 0;
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prop.multiProcessorCount = 0;
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}
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int COPROC_NVIDIA::parse(XML_PARSER& xp) {
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char buf[1024], buf2[256];
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int retval;
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clear();
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MIOFILE& in = *(xp.f);
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while (in.fgets(buf, sizeof(buf))) {
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if (strstr(buf, "</coproc_cuda>")) {
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if (!peak_flops) {
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set_peak_flops();
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}
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return 0;
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}
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if (parse_int(buf, "<count>", count)) continue;
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if (parse_double(buf, "<peak_flops>", peak_flops)) continue;
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if (parse_bool(buf, "have_cuda", have_cuda)) continue;
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if (parse_bool(buf, "have_cal", have_cal)) continue;
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if (parse_bool(buf, "have_opencl", have_opencl)) continue;
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if (parse_double(buf, "<req_secs>", req_secs)) continue;
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if (parse_double(buf, "<req_instances>", req_instances)) continue;
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if (parse_double(buf, "<estimated_delay>", estimated_delay)) continue;
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if (parse_int(buf, "<cudaVersion>", cuda_version)) continue;
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if (parse_int(buf, "<drvVersion>", display_driver_version)) continue;
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if (parse_str(buf, "<name>", prop.name, sizeof(prop.name))) continue;
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if (parse_int(buf, "<deviceHandle>", prop.deviceHandle)) continue;
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if (parse_double(buf, "<totalGlobalMem>", prop.dtotalGlobalMem)) {
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prop.totalGlobalMem = (int)prop.dtotalGlobalMem;
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continue;
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}
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if (parse_int(buf, "<sharedMemPerBlock>", (int&)prop.sharedMemPerBlock)) continue;
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if (parse_int(buf, "<regsPerBlock>", prop.regsPerBlock)) continue;
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if (parse_int(buf, "<warpSize>", prop.warpSize)) continue;
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if (parse_int(buf, "<memPitch>", (int&)prop.memPitch)) continue;
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if (parse_int(buf, "<maxThreadsPerBlock>", prop.maxThreadsPerBlock)) continue;
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if (parse_str(buf, "<maxThreadsDim>", buf2, sizeof(buf2))) {
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// can't use sscanf here (FCGI)
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//
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prop.maxThreadsDim[0] = atoi(buf2);
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char* p = strchr(buf2, ' ');
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if (p) {
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p++;
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prop.maxThreadsDim[1] = atoi(p);
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p = strchr(p, ' ');
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if (p) {
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p++;
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prop.maxThreadsDim[2] = atoi(p);
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}
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}
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continue;
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}
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if (parse_str(buf, "<maxGridSize>", buf2, sizeof(buf2))) {
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prop.maxGridSize[0] = atoi(buf2);
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char* p = strchr(buf2, ' ');
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if (p) {
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p++;
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prop.maxGridSize[1] = atoi(p);
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p = strchr(p, ' ');
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if (p) {
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p++;
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prop.maxGridSize[2] = atoi(p);
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}
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}
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continue;
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}
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if (parse_int(buf, "<clockRate>", prop.clockRate)) continue;
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if (parse_int(buf, "<totalConstMem>", (int&)prop.totalConstMem)) continue;
|
|
if (parse_int(buf, "<major>", prop.major)) continue;
|
|
if (parse_int(buf, "<minor>", prop.minor)) continue;
|
|
if (parse_int(buf, "<textureAlignment>", (int&)prop.textureAlignment)) continue;
|
|
if (parse_int(buf, "<deviceOverlap>", prop.deviceOverlap)) continue;
|
|
if (parse_int(buf, "<multiProcessorCount>", prop.multiProcessorCount)) continue;
|
|
if (match_tag(buf, "<coproc_opencl>")) {
|
|
retval = parse_opencl(xp);
|
|
if (retval) return retval;
|
|
continue;
|
|
}
|
|
}
|
|
return ERR_XML_PARSE;
|
|
}
|
|
|
|
////////////////// ATI STARTS HERE /////////////////
|
|
|
|
#ifndef _USING_FCGI_
|
|
void COPROC_ATI::write_xml(MIOFILE& f, bool include_request) {
|
|
f.printf(
|
|
"<coproc_ati>\n"
|
|
" <count>%d</count>\n"
|
|
" <name>%s</name>\n"
|
|
" <have_cuda>%d</have_cuda>\n"
|
|
" <have_cal>%d</have_cal>\n"
|
|
" <have_opencl>%d</have_opencl>\n",
|
|
count,
|
|
name,
|
|
have_cuda ? 1 : 0,
|
|
have_cal ? 1 : 0,
|
|
have_opencl ? 1 : 0
|
|
);
|
|
if (include_request) {
|
|
write_request(f);
|
|
}
|
|
f.printf(
|
|
" <peak_flops>%f</peak_flops>\n"
|
|
" <CALVersion>%s</CALVersion>\n"
|
|
" <target>%d</target>\n"
|
|
" <localRAM>%d</localRAM>\n"
|
|
" <uncachedRemoteRAM>%d</uncachedRemoteRAM>\n"
|
|
" <cachedRemoteRAM>%d</cachedRemoteRAM>\n"
|
|
" <engineClock>%u</engineClock>\n"
|
|
" <memoryClock>%d</memoryClock>\n"
|
|
" <wavefrontSize>%d</wavefrontSize>\n"
|
|
" <numberOfSIMD>%d</numberOfSIMD>\n"
|
|
" <doublePrecision>%d</doublePrecision>\n"
|
|
" <pitch_alignment>%d</pitch_alignment>\n"
|
|
" <surface_alignment>%d</surface_alignment>\n"
|
|
" <maxResource1DWidth>%d</maxResource1DWidth>\n"
|
|
" <maxResource2DWidth>%d</maxResource2DWidth>\n"
|
|
" <maxResource2DHeight>%d</maxResource2DHeight>\n",
|
|
peak_flops,
|
|
version,
|
|
attribs.target,
|
|
attribs.localRAM,
|
|
attribs.uncachedRemoteRAM,
|
|
attribs.cachedRemoteRAM,
|
|
attribs.engineClock,
|
|
attribs.memoryClock,
|
|
attribs.wavefrontSize,
|
|
attribs.numberOfSIMD,
|
|
attribs.doublePrecision,
|
|
attribs.pitch_alignment,
|
|
attribs.surface_alignment,
|
|
info.maxResource1DWidth,
|
|
info.maxResource2DWidth,
|
|
info.maxResource2DHeight
|
|
);
|
|
|
|
if (atirt_detected) {
|
|
f.printf(" <atirt_detected/>\n");
|
|
}
|
|
|
|
if (amdrt_detected) {
|
|
f.printf(" <amdrt_detected/>\n");
|
|
}
|
|
|
|
if (have_opencl) {
|
|
opencl_write_xml(f);
|
|
}
|
|
|
|
f.printf("</coproc_ati>\n");
|
|
};
|
|
#endif
|
|
|
|
void COPROC_ATI::clear() {
|
|
COPROC::clear();
|
|
strcpy(type, GPU_TYPE_ATI);
|
|
estimated_delay = -1;
|
|
strcpy(name, "");
|
|
strcpy(version, "");
|
|
atirt_detected = false;
|
|
amdrt_detected = false;
|
|
memset(&attribs, 0, sizeof(attribs));
|
|
memset(&info, 0, sizeof(info));
|
|
}
|
|
|
|
int COPROC_ATI::parse(XML_PARSER& xp) {
|
|
char buf[1024];
|
|
int n;
|
|
int retval;
|
|
|
|
clear();
|
|
|
|
MIOFILE& in = *(xp.f);
|
|
while (in.fgets(buf, sizeof(buf))) {
|
|
if (strstr(buf, "</coproc_ati>")) {
|
|
int major, minor, release;
|
|
sscanf(version, "%d.%d.%d", &major, &minor, &release);
|
|
version_num = major*1000000 + minor*1000 + release;
|
|
|
|
if (!peak_flops) {
|
|
set_peak_flops();
|
|
}
|
|
return 0;
|
|
}
|
|
if (parse_int(buf, "<count>", count)) continue;
|
|
if (parse_double(buf, "<peak_flops>", peak_flops)) continue;
|
|
if (parse_bool(buf, "have_cuda", have_cuda)) continue;
|
|
if (parse_bool(buf, "have_cal", have_cal)) continue;
|
|
if (parse_bool(buf, "have_opencl", have_opencl)) continue;
|
|
if (parse_double(buf, "<req_secs>", req_secs)) continue;
|
|
if (parse_double(buf, "<req_instances>", req_instances)) continue;
|
|
if (parse_double(buf, "<estimated_delay>", estimated_delay)) continue;
|
|
if (parse_str(buf, "<name>", name, sizeof(name))) continue;
|
|
if (parse_str(buf, "<CALVersion>", version, sizeof(version))) continue;
|
|
if (parse_bool(buf, "amdrt_detected", amdrt_detected)) continue;
|
|
if (parse_bool(buf, "atirt_detected", atirt_detected)) continue;
|
|
|
|
if (parse_int(buf, "<target>", n)) {
|
|
attribs.target = (CALtarget)n;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<localRAM>", n)) {
|
|
attribs.localRAM = n;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<uncachedRemoteRAM>", n)) {
|
|
attribs.uncachedRemoteRAM = n;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<cachedRemoteRAM>", n)) {
|
|
attribs.cachedRemoteRAM = n;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<engineClock>", n)) {
|
|
attribs.engineClock = n;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<memoryClock>", n)) {
|
|
attribs.memoryClock = n;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<wavefrontSize>", n)) {
|
|
attribs.wavefrontSize = n;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<numberOfSIMD>" , n)) {
|
|
attribs.numberOfSIMD = n;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<doublePrecision>", n)) {
|
|
attribs.doublePrecision = n?CAL_TRUE:CAL_FALSE;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<pitch_alignment>", n)) {
|
|
attribs.pitch_alignment = n;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<surface_alignment>", n)) {
|
|
attribs.surface_alignment = n;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<maxResource1DWidth>", n)) {
|
|
info.maxResource1DWidth = n;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<maxResource2DWidth>", n)) {
|
|
info.maxResource2DWidth = n;
|
|
continue;
|
|
}
|
|
if (parse_int(buf, "<maxResource2DHeight>", n)) {
|
|
info.maxResource2DHeight = n;
|
|
continue;
|
|
}
|
|
if (match_tag(buf, "<coproc_opencl>")) {
|
|
retval = parse_opencl(xp);
|
|
if (retval) return retval;
|
|
continue;
|
|
}
|
|
}
|
|
return ERR_XML_PARSE;
|
|
}
|
|
|
|
void COPROC_ATI::description(char* buf) {
|
|
sprintf(buf, "%s (CAL version %s, %.0fMB, %.0fMB available, %.0f GFLOPS peak)",
|
|
name, version, attribs.localRAM/MEGA, available_ram/MEGA, peak_flops/1.e9
|
|
);
|
|
}
|