content: /*
   ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
   ~                                                                               ~
   ~ The MIT License (MIT)                                                         ~
   ~                                                                               ~
   ~ Copyright (c) 2015-2025 miaixz.org OSHI and other contributors.               ~
   ~                                                                               ~
   ~ Permission is hereby granted, free of charge, to any person obtaining a copy  ~
   ~ of this software and associated documentation files (the "Software"), to deal ~
   ~ in the Software without restriction, including without limitation the rights  ~
   ~ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell     ~
   ~ copies of the Software, and to permit persons to whom the Software is         ~
   ~ furnished to do so, subject to the following conditions:                      ~
   ~                                                                               ~
   ~ The above copyright notice and this permission notice shall be included in    ~
   ~ all copies or substantial portions of the Software.                           ~
   ~                                                                               ~
   ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR    ~
   ~ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,      ~
   ~ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE   ~
   ~ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER        ~
   ~ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, ~
   ~ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN     ~
   ~ THE SOFTWARE.                                                                 ~
   ~                                                                               ~
   ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
  */
  package org.miaixz.bus.health.unix.platform.solaris.software;
  
  import java.util.function.Supplier;
  
  import org.miaixz.bus.core.lang.Normal;
  import org.miaixz.bus.core.lang.annotation.ThreadSafe;
  import org.miaixz.bus.core.xyz.StringKit;
  import org.miaixz.bus.health.Memoizer;
  import org.miaixz.bus.health.builtin.software.OSProcess;
  import org.miaixz.bus.health.builtin.software.common.AbstractOSThread;
  import org.miaixz.bus.health.unix.jna.SolarisLibc;
  import org.miaixz.bus.health.unix.platform.solaris.driver.PsInfo;
  
  import com.sun.jna.Pointer;
  
  /**
   * OSThread implementation
   *
   * @author Kimi Liu
   * @since Java 17+
   */
  @ThreadSafe
  public class SolarisOSThread extends AbstractOSThread {
  
      private final int threadId;
      private final Supplier<SolarisLibc.SolarisLwpsInfo> lwpsinfo = Memoizer
              .memoize(this::queryLwpsInfo, Memoizer.defaultExpiration());
      private final Supplier<SolarisLibc.SolarisPrUsage> prusage = Memoizer
              .memoize(this::queryPrUsage, Memoizer.defaultExpiration());
      private String name;
      private OSProcess.State state = OSProcess.State.INVALID;
      private long startMemoryAddress;
      private long contextSwitches;
      private long kernelTime;
      private long userTime;
      private long startTime;
      private long upTime;
      private int priority;
  
      public SolarisOSThread(int pid, int lwpid) {
          super(pid);
          this.threadId = lwpid;
          updateAttributes();
      }
  
      private SolarisLibc.SolarisLwpsInfo queryLwpsInfo() {
          return PsInfo.queryLwpsInfo(this.getOwningProcessId(), this.getThreadId());
      }
  
      private SolarisLibc.SolarisPrUsage queryPrUsage() {
          return PsInfo.queryPrUsage(this.getOwningProcessId(), this.getThreadId());
      }
  
      @Override
      public String getName() {
          return this.name != null ? name : Normal.EMPTY;
      }
  
      @Override
      public int getThreadId() {
          return this.threadId;
      }
  
      @Override
      public OSProcess.State getState() {
          return this.state;
      }
  
      @Override
      public long getStartMemoryAddress() {
          return this.startMemoryAddress;
      }
  
      @Override
      public long getContextSwitches() {
          return this.contextSwitches;
      }
  
      @Override
      public long getKernelTime() {
          return this.kernelTime;
      }
  
      @Override
      public long getUserTime() {
          return this.userTime;
      }
  
      @Override
      public long getUpTime() {
          return this.upTime;
      }
  
      @Override
      public long getStartTime() {
          return this.startTime;
      }
  
      @Override
      public int getPriority() {
          return this.priority;
      }
  
      @Override
      public boolean updateAttributes() {
          SolarisLibc.SolarisLwpsInfo info = lwpsinfo.get();
          if (info == null) {
              this.state = OSProcess.State.INVALID;
              return false;
          }
          SolarisLibc.SolarisPrUsage usage = prusage.get();
          long now = System.currentTimeMillis();
          this.state = SolarisOSProcess.getStateFromOutput((char) info.pr_sname);
          this.startTime = info.pr_start.tv_sec.longValue() * 1000L + info.pr_start.tv_nsec.longValue() / 1_000_000L;
          // Avoid divide by zero for processes up less than a millisecond
          long elapsedTime = now - this.startTime;
          this.upTime = elapsedTime < 1L ? 1L : elapsedTime;
          this.kernelTime = 0L;
          this.userTime = info.pr_time.tv_sec.longValue() * 1000L + info.pr_time.tv_nsec.longValue() / 1_000_000L;
          this.startMemoryAddress = Pointer.nativeValue(info.pr_addr);
          this.priority = info.pr_pri;
          if (usage != null) {
              this.userTime = usage.pr_utime.tv_sec.longValue() * 1000L + usage.pr_utime.tv_nsec.longValue() / 1_000_000L;
              this.kernelTime = usage.pr_stime.tv_sec.longValue() * 1000L
                      + usage.pr_stime.tv_nsec.longValue() / 1_000_000L;
              this.contextSwitches = usage.pr_ictx.longValue() + usage.pr_vctx.longValue();
          }
          this.name = com.sun.jna.Native.toString(info.pr_name);
          if (StringKit.isBlank(name)) {
              this.name = com.sun.jna.Native.toString(info.pr_oldname);
          }
          return true;
      }
  
  }
  