How to use

getUid

method

in

com.lody.virtual.os.VUserHandle

@Override
public int getPackageUid(String packageName, int userId) {
  checkUserId(userId);
  synchronized (mPackages) {
    VPackage p = mPackages.get(packageName);
    if (p != null) {
      PackageSetting ps = (PackageSetting) p.mExtras;
      return VUserHandle.getUid(userId, ps.appId);
    }
    return -1;
  }
}

private void sendFirstLaunchBroadcast(PackageSetting ps, int userId) {
  Intent intent = new Intent(Intent.ACTION_PACKAGE_FIRST_LAUNCH, Uri.fromParts("package", ps.packageName, null));
  intent.setPackage(ps.packageName);
  intent.putExtra(Intent.EXTRA_UID, VUserHandle.getUid(ps.appId, userId));
  intent.putExtra("android.intent.extra.user_handle", userId);
  sendBroadcastAsUser(intent, null);
}

@Override
public String[] getPackagesForUid(int uid) {
  int userId = VUserHandle.getUserId(uid);
  checkUserId(userId);
  synchronized (this) {
    List<String> pkgList = new ArrayList<>(2);
    for (VPackage p : mPackages.values()) {
      PackageSetting settings = (PackageSetting) p.mExtras;
      if (VUserHandle.getUid(userId, settings.appId) == uid) {
        pkgList.add(p.packageName);
      }
    }
    return pkgList.toArray(new String[pkgList.size()]);
  }
}

boolean handleStaticBroadcast(int appId, ActivityInfo info, Intent intent,
               PendingResultData result) {
  Intent realIntent = intent.getParcelableExtra("_VA_|_intent_");
  ComponentName component = intent.getParcelableExtra("_VA_|_component_");
  int userId = intent.getIntExtra("_VA_|_user_id_", VUserHandle.USER_NULL);
  if (realIntent == null) {
    return false;
  }
  if (userId < 0) {
    VLog.w(TAG, "Sent a broadcast without userId " + realIntent);
    return false;
  }
  int vuid = VUserHandle.getUid(userId, appId);
  return handleUserBroadcast(vuid, info, component, realIntent, result);
}

@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);
      }
    }
  }
}

ProcessRecord startProcessIfNeedLocked(String processName, int userId, String packageName) {
  if (VActivityManagerService.get().getFreeStubCount() < 3) {
    // run GC
    killAllApps();
  }
  PackageSetting ps = PackageCacheManager.getSetting(packageName);
  ApplicationInfo info = VPackageManagerService.get().getApplicationInfo(packageName, 0, userId);
  if (ps == null || info == null) {
    return null;
  }
  if (!ps.isLaunched(userId)) {
    sendFirstLaunchBroadcast(ps, userId);
    ps.setLaunched(userId, true);
    VAppManagerService.get().savePersistenceData();
  }
  int uid = VUserHandle.getUid(userId, ps.appId);
  ProcessRecord app = mProcessNames.get(processName, uid);
  if (app != null && app.client.asBinder().pingBinder()) {
    return app;
  }
  int vpid = queryFreeStubProcessLocked();
  if (vpid == -1) {
    return null;
  }
  app = performStartProcessLocked(uid, vpid, info, processName);
  if (app != null) {
    app.pkgList.add(info.packageName);
  }
  return app;
}

@Override
public int getPackageUid(String packageName, int userId) {
  checkUserId(userId);
  synchronized (mPackages) {
    VPackage p = mPackages.get(packageName);
    if (p != null) {
      PackageSetting ps = (PackageSetting) p.mExtras;
      return VUserHandle.getUid(userId, ps.appId);
    }
    return -1;
  }
}

@Override
public int getPackageUid(String packageName, int userId) {
  checkUserId(userId);
  synchronized (mPackages) {
    VPackage p = mPackages.get(packageName);
    if (p != null) {
      PackageSetting ps = (PackageSetting) p.mExtras;
      return VUserHandle.getUid(userId, ps.appId);
    }
    return -1;
  }
}

private void sendFirstLaunchBroadcast(PackageSetting ps, int userId) {
  Intent intent = new Intent(Intent.ACTION_PACKAGE_FIRST_LAUNCH, Uri.fromParts("package", ps.packageName, null));
  intent.setPackage(ps.packageName);
  intent.putExtra(Intent.EXTRA_UID, VUserHandle.getUid(ps.appId, userId));
  intent.putExtra("android.intent.extra.user_handle", userId);
  sendBroadcastAsUser(intent, null);
}

private void sendFirstLaunchBroadcast(PackageSetting ps, int userId) {
  Intent intent = new Intent(Intent.ACTION_PACKAGE_FIRST_LAUNCH, Uri.fromParts("package", ps.packageName, null));
  intent.setPackage(ps.packageName);
  intent.putExtra(Intent.EXTRA_UID, VUserHandle.getUid(ps.appId, userId));
  intent.putExtra("android.intent.extra.user_handle", userId);
  sendBroadcastAsUser(intent, null);
}

@Override
public String[] getPackagesForUid(int uid) {
  int userId = VUserHandle.getUserId(uid);
  checkUserId(userId);
  synchronized (this) {
    List<String> pkgList = new ArrayList<>(2);
    for (VPackage p : mPackages.values()) {
      PackageSetting settings = (PackageSetting) p.mExtras;
      if (VUserHandle.getUid(userId, settings.appId) == uid) {
        pkgList.add(p.packageName);
      }
    }
    return pkgList.toArray(new String[pkgList.size()]);
  }
}

@Override
public String[] getPackagesForUid(int uid) {
  int userId = VUserHandle.getUserId(uid);
  checkUserId(userId);
  synchronized (this) {
    List<String> pkgList = new ArrayList<>(2);
    for (VPackage p : mPackages.values()) {
      PackageSetting settings = (PackageSetting) p.mExtras;
      if (VUserHandle.getUid(userId, settings.appId) == uid) {
        pkgList.add(p.packageName);
      }
    }
    return pkgList.toArray(new String[pkgList.size()]);
  }
}

boolean handleStaticBroadcast(int appId, ActivityInfo info, Intent intent,
               PendingResultData result) {
  Intent realIntent = intent.getParcelableExtra("_VA_|_intent_");
  ComponentName component = intent.getParcelableExtra("_VA_|_component_");
  int userId = intent.getIntExtra("_VA_|_user_id_", VUserHandle.USER_NULL);
  if (realIntent == null) {
    return false;
  }
  if (userId < 0) {
    VLog.w(TAG, "Sent a broadcast without userId " + realIntent);
    return false;
  }
  int vuid = VUserHandle.getUid(userId, appId);
  return handleUserBroadcast(vuid, info, component, realIntent, result);
}

boolean handleStaticBroadcast(int appId, ActivityInfo info, Intent intent,
               PendingResultData result) {
  Intent realIntent = intent.getParcelableExtra("_VA_|_intent_");
  ComponentName component = intent.getParcelableExtra("_VA_|_component_");
  int userId = intent.getIntExtra("_VA_|_user_id_", VUserHandle.USER_NULL);
  if (realIntent == null) {
    return false;
  }
  if (userId < 0) {
    VLog.w(TAG, "Sent a broadcast without userId " + realIntent);
    return false;
  }
  int vuid = VUserHandle.getUid(userId, appId);
  return handleUserBroadcast(vuid, info, component, realIntent, result);
}

@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);
      }
    }
  }
}

@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);
      }
    }
  }
}

ProcessRecord startProcessIfNeedLocked(String processName, int userId, String packageName) {
  if (VActivityManagerService.get().getFreeStubCount() < 3) {
    // run GC
    killAllApps();
  }
  PackageSetting ps = PackageCacheManager.getSetting(packageName);
  ApplicationInfo info = VPackageManagerService.get().getApplicationInfo(packageName, 0, userId);
  if (ps == null || info == null) {
    return null;
  }
  if (!ps.isLaunched(userId)) {
    sendFirstLaunchBroadcast(ps, userId);
    ps.setLaunched(userId, true);
    VAppManagerService.get().savePersistenceData();
  }
  int uid = VUserHandle.getUid(userId, ps.appId);
  ProcessRecord app = mProcessNames.get(processName, uid);
  if (app != null && app.client.asBinder().pingBinder()) {
    return app;
  }
  int vpid = queryFreeStubProcessLocked();
  if (vpid == -1) {
    return null;
  }
  app = performStartProcessLocked(uid, vpid, info, processName);
  if (app != null) {
    app.pkgList.add(info.packageName);
  }
  return app;
}

ProcessRecord startProcessIfNeedLocked(String processName, int userId, String packageName) {
  if (VActivityManagerService.get().getFreeStubCount() < 3) {
    // run GC
    killAllApps();
  }
  PackageSetting ps = PackageCacheManager.getSetting(packageName);
  ApplicationInfo info = VPackageManagerService.get().getApplicationInfo(packageName, 0, userId);
  if (ps == null || info == null) {
    return null;
  }
  if (!ps.isLaunched(userId)) {
    sendFirstLaunchBroadcast(ps, userId);
    ps.setLaunched(userId, true);
    VAppManagerService.get().savePersistenceData();
  }
  int uid = VUserHandle.getUid(userId, ps.appId);
  ProcessRecord app = mProcessNames.get(processName, uid);
  if (app != null && app.client.asBinder().isBinderAlive()) {
    return app;
  }
  int vpid = queryFreeStubProcessLocked();
  if (vpid == -1) {
    return null;
  }
  app = performStartProcessLocked(uid, vpid, info, processName);
  if (app != null) {
    app.pkgList.add(info.packageName);
  }
  return app;
}