Exemplo n.º 1
0
  /** Resolves symbols between the loaded modules. */
  private void resolveSymbols() {
    Iterator<UnresolvedSymbol> sIter = unresolvedSymbols.iterator();
    while (sIter.hasNext()) {
      UnresolvedSymbol unresolvedSymbol = sIter.next();
      ExportedSymbol symbol = exportedSymbols.get(removeDecoration(unresolvedSymbol.getName()));

      if (symbol != null) {
        logger.debug("Resolving symbol " + unresolvedSymbol.getName());
        unresolvedSymbol.resolve(symbol.getAddress());
        sIter.remove();
      }
    }
  }
Exemplo n.º 2
0
  /** For all unresolved symbols, install simple stubs. */
  public void installStubs() {
    if (mainModule instanceof AbstractCOFFModule) {
      stubLibrary = new Win32StubLibrary(arch);
    } else if (mainModule instanceof ELFModule) {
      stubLibrary = new LinuxStubLibrary(arch);
    }

    Iterator<UnresolvedSymbol> sIter = unresolvedSymbols.iterator();
    while (sIter.hasNext()) {
      UnresolvedSymbol unresolvedSymbol = sIter.next();
      AbsoluteAddress address =
          stubLibrary.resolveSymbol(unresolvedSymbol.getFromLibrary(), unresolvedSymbol.getName());
      if (address != null) {
        // logger.debug("Installing stack height stub for " + unresolvedSymbol.getName());
        unresolvedSymbol.resolve(address);
        sIter.remove();
      }
    }

    if (!unresolvedSymbols.isEmpty())
      logger.warn("Unresolved symbols remaining: " + unresolvedSymbols);
  }