How to use

getCallingPid

method

in

com.lody.virtual.os.VBinder

@Override
public void appDoneExecuting() {
  synchronized (mPidsSelfLocked) {
    ProcessRecord r = mPidsSelfLocked.get(VBinder.getCallingPid());
    if (r != null) {
      r.doneExecuting = true;
      r.lock.open();
    }
  }
}

@Override
public IBinder acquireProviderClient(int userId, ProviderInfo info) {
  ProcessRecord callerApp;
  synchronized (mPidsSelfLocked) {
    callerApp = findProcessLocked(VBinder.getCallingPid());
  }
  if (callerApp == null) {
    throw new SecurityException("Who are you?");
  }
  String processName = info.processName;
  ProcessRecord r;
  synchronized (this) {
    r = startProcessIfNeedLocked(processName, userId, info.packageName);
  }
  if (r != null && r.client.asBinder().pingBinder()) {
    try {
      return r.client.acquireProviderClient(info);
    } catch (RemoteException e) {
      e.printStackTrace();
    }
  }
  return null;
}

@Override
public void appDoneExecuting() {
  synchronized (mPidsSelfLocked) {
    ProcessRecord r = mPidsSelfLocked.get(VBinder.getCallingPid());
    if (r != null) {
      r.doneExecuting = true;
      r.lock.open();
    }
  }
}

@Override
public void appDoneExecuting() {
  synchronized (mPidsSelfLocked) {
    ProcessRecord r = mPidsSelfLocked.get(getCallingPid());
    if (r != null) {
      r.doneExecuting = true;
      r.lock.open();
    }
  }
}

@Override
public IBinder acquireProviderClient(int userId, ProviderInfo info) {
  ProcessRecord callerApp;
  synchronized (mPidsSelfLocked) {
    callerApp = findProcessLocked(VBinder.getCallingPid());
  }
  if (callerApp == null) {
    throw new SecurityException("Who are you?");
  }
  String processName = info.processName;
  ProcessRecord r;
  synchronized (this) {
    r = startProcessIfNeedLocked(processName, userId, info.packageName);
  }
  if (r != null && r.client.asBinder().pingBinder()) {
    try {
      return r.client.acquireProviderClient(info);
    } catch (RemoteException e) {
      e.printStackTrace();
    }
  }
  return null;
}

@Override
public IBinder acquireProviderClient(int userId, ProviderInfo info) {
  ProcessRecord callerApp;
  synchronized (mPidsSelfLocked) {
    callerApp = findProcessLocked(getCallingPid());
  }
  if (callerApp == null) {
    throw new SecurityException("Who are you?");
  }
  String processName = info.processName;
  ProcessRecord r;
  synchronized (this) {
    r = startProcessIfNeedLocked(processName, userId, info.packageName);
  }
  if (r != null && r.client.asBinder().isBinderAlive()) {
    try {
      return r.client.acquireProviderClient(info);
    } catch (RemoteException e) {
      e.printStackTrace();
    }
  }
  return null;
}

@Override
public void processRestarted(String packageName, String processName, int userId) {
  int callingPid = getCallingPid();
  int appId = VAppManagerService.get().getAppId(packageName);
  int uid = VUserHandle.getUid(userId, appId);
  synchronized (this) {
    ProcessRecord app = findProcessLocked(callingPid);
    if (app == null) {
      ApplicationInfo appInfo = VPackageManagerService.get().getApplicationInfo(packageName, 0, userId);
      appInfo.flags |= ApplicationInfo.FLAG_HAS_CODE;
      String stubProcessName = getProcessName(callingPid);
      int vpid = parseVPid(stubProcessName);
      if (vpid != -1) {
        performStartProcessLocked(uid, vpid, appInfo, processName);
      }
    }
  }
}