Method indexDepsBytes

java/com/facebook/soloader/NativeDeps.java:258–288

(byte[] bytes, int offset)

  // offsets in which each library starts, and we hash each library name
  // and map it to its offset.
  private static void indexDepsBytes(byte[] bytes, int offset) {
    boolean inLibName = true;
    int byteOffset = offset;
    int libHash = 0;
    int libNameBegin = 0;
    try {
      while (true) {
        if (inLibName) {
          libNameBegin = byteOffset;
          int nextByte;
          libHash = INITIAL_HASH;
          while ((nextByte = bytes[byteOffset]) > ' ') {
            libHash = ((libHash << 5) + libHash) + nextByte;
            ++byteOffset;
          }
          indexLib(libHash, libNameBegin);
          inLibName = nextByte != ' ';
        } else {
          while (bytes[byteOffset] != '\n') {
            ++byteOffset;
          }
          inLibName = true;
        }
        ++byteOffset;
      }
    } catch (IndexOutOfBoundsException e) {
      if (inLibName && libNameBegin != bytes.length) {
        indexLib(libHash, libNameBegin);
      }
    }
  }

  private static int verifyBytesAndGetOffset(@Nullable byte[] apkId, @Nullable byte[] bytes) {
    if (apkId == null || apkId.length == 0) {