Method getSoFile

java/com/facebook/soloader/SoLoader.java:779–809

Returns the so file for the specified library. Returns null if the library does not exist or if it's not backed by a file. @param shortName Name of library to find, without "lib" prefix or ".so" suffix @return the File object of the so file

(String shortName)

   * @return the File object of the so file
   */
  public static @Nullable File getSoFile(String shortName) {
    String mergedLibName;
    if (externalSoMapping != null) {
      mergedLibName = externalSoMapping.mapLibName(shortName);
    } else {
      mergedLibName = MergedSoMapping.mapLibName(shortName);
    }
    String soName = mergedLibName != null ? mergedLibName : shortName;
    String mappedName = System.mapLibraryName(soName);

    sSoSourcesLock.readLock().lock();
    try {
      if (sSoSources != null) {
        for (int i = 0; i < sSoSources.length; ++i) {
          SoSource currentSource = sSoSources[i];
          try {
            File soFile = currentSource.getSoFileByName(mappedName);
            if (soFile != null) {
              return soFile;
            }
          } catch (IOException e) {
            // Failed to get the file, let's skip this so source.
          }
        }
      }
    } finally {
      sSoSourcesLock.readLock().unlock();
    }

    return null;
  }

  public static boolean loadLibrary(String shortName) {
    return isEnabled ? loadLibrary(shortName, 0) : NativeLoader.loadLibrary(shortName);