Esempio n. 1
0
  public void setCallingConvention(Convention.Style style) {
    if (style == null) return;

    if (!Platform.isWindows() || Platform.is64Bits()) return;

    switch (style) {
      case FastCall:
        this.direct = false;
        setDcCallingConvention(
            Platform.isWindows()
                ? DC_CALL_C_X86_WIN32_FAST_MS
                : DC_CALL_C_DEFAULT); // TODO allow GCC-compiled C++ libs on windows
        break;
      case Pascal:
      case StdCall:
        this.direct = false;
        setDcCallingConvention(DC_CALL_C_X86_WIN32_STD);
        break;
      case ThisCall:
        this.direct = false;
        setDcCallingConvention(
            Platform.isWindows() ? DC_CALL_C_X86_WIN32_THIS_MS : DC_CALL_C_DEFAULT);
    }
    if (BridJ.veryVerbose)
      BridJ.info("Setting CC " + style + " (-> " + dcCallingConvention + ") for " + methodName);
  }
Esempio n. 2
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  public void update(UpdateMemo memo) throws Exception {

    ArtifactData target = put(memo.best.urls.iterator().next());

    memo.current.version = new Version(memo.best.version);
    target.sync();
    memo.current.sha = target.sha;
    // memo.current.dependencies = target.dependencies;
    // memo.current.dependencies.add((new File(repoDir,
    // Hex.toHexString(target.sha))).getCanonicalPath());
    // memo.current.runbundles = target.runbundles;
    // memo.current.description = target.description;
    memo.current.time = target.time;

    if (memo.current instanceof ServiceData) {
      Service service = getService((ServiceData) memo.current);
      service.remove();
      createService((ServiceData) memo.current);
      IO.delete(new File(IO.getFile(serviceDir, memo.current.name), "data"));
      storeData(new File(IO.getFile(serviceDir, memo.current.name), "data"), memo.current);
    } else {
      platform.deleteCommand(memo.current);
      createCommand(memo.current, false);
      IO.delete(IO.getFile(commandDir, memo.current.name));
      storeData(IO.getFile(commandDir, memo.current.name), memo.current);
    }
  }
Esempio n. 3
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  public void deleteCommand(String name) throws Exception {
    CommandData cmd = getCommand(name);
    if (cmd == null) throw new IllegalArgumentException("No such command " + name);

    platform.deleteCommand(cmd);
    File tobedel = new File(commandDir, name);
    IO.deleteWithException(tobedel);
  }
Esempio n. 4
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  /**
   * @param data
   * @param target
   * @throws Exception
   * @throws IOException
   */
  public String createService(ServiceData data) throws Exception, IOException {

    File sdir = new File(serviceDir, data.name);
    if (!sdir.exists() && !sdir.mkdirs()) {
      throw new IOException("Could not create directory " + data.sdir);
    }
    data.sdir = sdir.getAbsolutePath();

    File lock = new File(data.sdir, LOCK);
    data.lock = lock.getAbsolutePath();

    if (data.work == null) data.work = new File(data.sdir, "work").getAbsolutePath();
    if (data.user == null) data.user = platform.user();

    if (data.user == null) data.user = "******";

    new File(data.work).mkdir();

    if (data.log == null) data.log = new File(data.sdir, "log").getAbsolutePath();

    // TODO
    // if (Data.validate(data) != null)
    // return "Invalid service data: " + Data.validate(data);

    if (service == null)
      throw new RuntimeException(
          "Missing biz.aQute.jpm.service in repo, should have been installed by init, try reiniting");

    data.serviceLib = service.getAbsolutePath();

    platform.chown(data.user, true, new File(data.sdir));

    String s = platform.createService(data, null, false);
    if (s == null) storeData(new File(data.sdir, "data"), data);
    return s;
  }
Esempio n. 5
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  /**
   * @param data
   * @param target
   * @throws Exception
   * @throws IOException
   */
  public String createCommand(CommandData data, boolean force) throws Exception, IOException {

    // TODO
    // if (Data.validate(data) != null)
    // return "Invalid command data: " + Data.validate(data);

    Map<String, String> map = null;
    if (data.trace) {
      map = new HashMap<String, String>();
      map.put("java.security.manager", "aQute.jpm.service.TraceSecurityManager");
      reporter.trace("tracing");
    }
    String s = platform.createCommand(data, map, force, service.getAbsolutePath());
    if (s == null) storeData(new File(commandDir, data.name), data);
    return s;
  }
Esempio n. 6
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  private String listSupportFiles(List<File> toDelete) throws Exception {
    Formatter f = new Formatter();
    try {
      if (toDelete == null) {
        toDelete = new ArrayList<File>();
      }
      int precount = toDelete.size();
      File confFile = IO.getFile(platform.getConfigFile()).getCanonicalFile();
      if (confFile.exists()) {
        f.format("    * %s \t0 Config file%n", confFile);
        toDelete.add(confFile);
      }

      String result = (toDelete.size() > precount) ? f.toString() : null;
      return result;
    } finally {
      f.close();
    }
  }
Esempio n. 7
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  private String listFiles(final File cache, List<File> toDelete) throws Exception {
    boolean stopServices = false;
    if (toDelete == null) {
      toDelete = new ArrayList<File>();
    } else {
      stopServices = true;
    }
    int count = 0;
    Formatter f = new Formatter();

    f.format(" - Cache:%n    * %s%n", cache.getCanonicalPath());
    f.format(" - Commands:%n");
    for (CommandData cdata : getCommands(new File(cache, COMMANDS))) {
      f.format("    * %s \t0 handle for \"%s\"%n", cdata.bin, cdata.name);
      toDelete.add(new File(cdata.bin));
      count++;
    }
    f.format(" - Services:%n");
    for (ServiceData sdata : getServices(new File(cache, SERVICE))) {
      if (sdata != null) {
        f.format("    * %s \t0 service directory for \"%s\"%n", sdata.sdir, sdata.name);
        toDelete.add(new File(sdata.sdir));
        File initd = platform.getInitd(sdata);
        if (initd != null && initd.exists()) {
          f.format("    * %s \t0 init.d file for \"%s\"%n", initd.getCanonicalPath(), sdata.name);
          toDelete.add(initd);
        }
        if (stopServices) {
          Service s = getService(sdata);
          try {
            s.stop();
          } catch (Exception e) {
          }
        }
        count++;
      }
    }
    f.format("%n");

    String result = (count > 0) ? f.toString() : null;
    f.close();
    return result;
  }
Esempio n. 8
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  public ValueType getValueType(
      int iParam,
      int nParams,
      Class<?> c,
      Type t,
      AnnotatedElement element,
      Annotation... directAnnotations) {
    boolean isPtr = isAnnotationPresent(Ptr.class, element, directAnnotations);
    boolean isCLong = isAnnotationPresent(org.bridj.ann.CLong.class, element, directAnnotations);
    Constructor cons = getAnnotation(Constructor.class, element, directAnnotations);

    if (isPtr || cons != null || isCLong) {
      if (!(c == Long.class || c == Long.TYPE))
        throw new RuntimeException(
            "Annotation should only be used on a long parameter, not on a " + c.getName());

      if (isPtr) {
        if (!Platform.is64Bits()) direct = false;
      } else if (isCLong) {
        if (Platform.CLONG_SIZE != 8) direct = false;
      } else if (cons != null) {
        isCPlusPlus = true;
        startsWithThis = true;
        if (iParam != 0)
          throw new RuntimeException(
              "Annotation "
                  + Constructor.class.getName()
                  + " cannot have more than one (long) argument");
      }
      return ValueType.eSizeTValue;
    }
    if (c == null || c.equals(Void.TYPE)) return ValueType.eVoidValue;
    if (c == Integer.class || c == Integer.TYPE) return ValueType.eIntValue;
    if (c == Long.class || c == Long.TYPE) {
      return !isPtr || Platform.is64Bits() ? ValueType.eLongValue : ValueType.eIntValue;
    }
    if (c == Short.class || c == Short.TYPE) return ValueType.eShortValue;
    if (c == Byte.class || c == Byte.TYPE) return ValueType.eByteValue;
    if (c == Boolean.class || c == Boolean.TYPE) return ValueType.eBooleanValue;
    if (c == Float.class || c == Float.TYPE) {
      usesFloats();
      return ValueType.eFloatValue;
    }
    if (c == char.class || c == Character.TYPE) {
      if (Platform.WCHAR_T_SIZE != 2) direct = false;
      return ValueType.eWCharValue;
    }
    if (c == Double.class || c == Double.TYPE) {
      usesFloats();
      return ValueType.eDoubleValue;
    }
    if (c == CLong.class) {
      direct = false;
      return ValueType.eCLongObjectValue;
    }
    if (c == SizeT.class) {
      direct = false;
      return ValueType.eSizeTObjectValue;
    }
    if (c == TimeT.class) {
      direct = false;
      return ValueType.eTimeTObjectValue;
    }
    if (Pointer.class.isAssignableFrom(c)) {
      direct = false;
      CallIO cio = CallIO.Utils.createPointerCallIO(c, t);
      if (BridJ.veryVerbose) BridJ.info("CallIO : " + cio);
      addCallIO(cio);
      return ValueType.ePointerValue;
    }
    if (c.isArray() && iParam == nParams - 1) {
      direct = false;
      return ValueType.eEllipsis;
    }
    if (ValuedEnum.class.isAssignableFrom(c)) {
      direct = false;
      CallIO cio =
          CallIO.Utils.createValuedEnumCallIO(
              (Class) Utils.getClass(Utils.getUniqueParameterizedTypeParameter(t)));
      if (BridJ.veryVerbose) BridJ.info("CallIO : " + cio);
      addCallIO(cio);

      return ValueType.eIntFlagSet;
    }
    if (NativeObject.class.isAssignableFrom(c)) {
      Pointer<DCstruct> pStruct = null;
      if (StructObject.class.isAssignableFrom(c)) {
        StructIO io = StructIO.getInstance(c, t);
        try {
          pStruct = DyncallStructs.buildDCstruct(io.desc);
        } catch (Throwable th) {
          BridJ.error(
              "Unable to create low-level struct metadata for "
                  + Utils.toString(t)
                  + " : won't be able to use it as a by-value function argument.",
              th);
        }
      }
      addCallIO(new CallIO.NativeObjectHandler((Class<? extends NativeObject>) c, t, pStruct));
      direct = false;
      return ValueType.eNativeObjectValue;
    }

    throw new NoSuchElementException(
        "No " + ValueType.class.getSimpleName() + " for class " + c.getName());
  }
Esempio n. 9
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  protected void init(
      AnnotatedElement annotatedElement,
      Class returnType,
      Type genericReturnType,
      Annotation[] returnAnnotations,
      Class[] parameterTypes,
      Type[] genericParameterTypes,
      Annotation[][] paramsAnnotations,
      boolean prependJNIPointers,
      boolean isVirtual,
      boolean isDirectModeAllowed) {
    assert returnType != null;
    assert genericReturnType != null;
    assert parameterTypes != null;
    assert genericParameterTypes != null;
    assert returnAnnotations != null;
    assert parameterTypes.length == genericParameterTypes.length;
    assert paramsAnnotations.length == genericParameterTypes.length;

    int nParams = genericParameterTypes.length;
    paramsValueTypes = new int[nParams];

    direct =
        isDirectModeAllowed; // TODO on native side : test number of parameters (on 64 bits win :
                             // must be <= 4)

    StringBuilder javaSig = new StringBuilder(64),
        asmSig = new StringBuilder(64),
        dcSig = new StringBuilder(16);
    javaSig.append('(');
    asmSig.append('(');
    if (prependJNIPointers) // !isCPlusPlus)
    dcSig
          .append(DC_SIGCHAR_POINTER)
          .append(DC_SIGCHAR_POINTER); // JNIEnv*, jobject: always present in native-bound functions

    if (BridJ.debug)
      BridJ.info(
          "Analyzing "
              + (declaringClass == null
                  ? "anonymous method"
                  : declaringClass.getName() + "." + methodName));

    if (isObjCBlock)
      appendToSignature(
          0, ValueType.ePointerValue, Pointer.class, Pointer.class, null, dcSig, null);

    for (int iParam = 0; iParam < nParams; iParam++) {
      //            Options paramOptions = paramsOptions[iParam] = new Options();
      Type genericParameterType = genericParameterTypes[iParam];
      Class<?> parameterType = parameterTypes[iParam];

      ValueType paramValueType =
          getValueType(
              iParam,
              nParams,
              parameterType,
              genericParameterType,
              null,
              paramsAnnotations[iParam]);
      if (BridJ.veryVerbose) BridJ.info("\tparam " + paramValueType);
      paramsValueTypes[iParam] = paramValueType.ordinal();

      appendToSignature(
          iParam, paramValueType, parameterType, genericParameterType, javaSig, dcSig, asmSig);
    }
    javaSig.append(')');
    asmSig.append(')');
    dcSig.append(')');

    ValueType retType =
        getValueType(
            -1, nParams, returnType, genericReturnType, annotatedElement, returnAnnotations);
    if (BridJ.veryVerbose) BridJ.info("\treturns " + retType);
    appendToSignature(-1, retType, returnType, genericReturnType, javaSig, dcSig, asmSig);
    returnValueType = retType.ordinal();

    javaSignature = javaSig.toString();
    asmSignature = asmSig.toString();
    dcSignature = dcSig.toString();

    isCPlusPlus = isCPlusPlus || isVirtual;

    if (isCPlusPlus && !isStatic) {
      if (!startsWithThis) direct = false;
      bNeedsThisPointer = true;
      if (Platform.isWindows()) {
        if (!Platform.is64Bits()) setDcCallingConvention(DC_CALL_C_X86_WIN32_THIS_MS);
      } else {
        // if (!Platform.is64Bits())
        //	setDcCallingConvention(DC_CALL_C_X86_WIN32_THIS_GNU);
      }
    }

    if (nParams > Platform.getMaxDirectMappingArgCount()) this.direct = false;

    if (BridJ.veryVerbose) {
      BridJ.info("\t-> direct " + direct);
      BridJ.info("\t-> javaSignature " + javaSignature);
      BridJ.info("\t-> callIOs " + callIOs);
      BridJ.info("\t-> asmSignature " + asmSignature);
      BridJ.info("\t-> dcSignature " + dcSignature);
    }

    if (BridJ.veryVerbose)
      BridJ.info((direct ? "[mappable as direct] " : "[not mappable as direct] ") + method);
  }
Esempio n. 10
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 public void register(boolean user) throws Exception {
   platform.installDaemon(user);
 }
Esempio n. 11
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  public void deinit(Appendable out, boolean force) throws Exception {
    Settings settings = new Settings(platform.getConfigFile());

    if (!force) {
      Justif justify = new Justif(80, 40);
      StringBuilder sb = new StringBuilder();
      Formatter f = new Formatter(sb);

      try {
        String list = listFiles(platform.getGlobal());
        if (list != null) {
          f.format("In global default environment:%n");
          f.format(list);
        }

        list = listFiles(platform.getLocal());
        if (list != null) {
          f.format("In local default environment:%n");
          f.format(list);
        }

        if (settings.containsKey(JPM_CACHE_GLOBAL)) {
          list = listFiles(IO.getFile(settings.get(JPM_CACHE_GLOBAL)));
          if (list != null) {
            f.format("In global configured environment:%n");
            f.format(list);
          }
        }

        if (settings.containsKey(JPM_CACHE_LOCAL)) {
          list = listFiles(IO.getFile(settings.get(JPM_CACHE_LOCAL)));
          if (list != null) {
            f.format("In local configured environment:%n");
            f.format(list);
          }
        }

        list = listSupportFiles();
        if (list != null) {
          f.format("jpm support files:%n");
          f.format(list);
        }

        f.format("%n%n");

        f.format(
            "All files listed above will be deleted if deinit is run with the force flag set"
                + " (\"jpm deinit -f\" or \"jpm deinit --force\"%n%n");
        f.flush();

        justify.wrap(sb);
        out.append(sb.toString());
      } finally {
        f.close();
      }
    } else { // i.e. if(force)
      int count = 0;
      File[] caches = {platform.getGlobal(), platform.getLocal(), null, null};
      if (settings.containsKey(JPM_CACHE_LOCAL)) {
        caches[2] = IO.getFile(settings.get(JPM_CACHE_LOCAL));
      }
      if (settings.containsKey(JPM_CACHE_GLOBAL)) {
        caches[3] = IO.getFile(settings.get(JPM_CACHE_GLOBAL));
      }
      ArrayList<File> toDelete = new ArrayList<File>();

      for (File cache : caches) {
        if (cache == null || !cache.exists()) {
          continue;
        }
        listFiles(cache, toDelete);
        if (toDelete.size() > count) {
          count = toDelete.size();
          if (!cache.canWrite()) {
            reporter.error(PERMISSION_ERROR + " (" + cache + ")");
            return;
          }
          toDelete.add(cache);
        }
      }
      listSupportFiles(toDelete);

      for (File f : toDelete) {
        if (f.exists() && !f.canWrite()) {
          reporter.error(PERMISSION_ERROR + " (" + f + ")");
        }
      }
      if (reporter.getErrors().size() > 0) {
        return;
      }

      for (File f : toDelete) {
        if (f.exists()) {
          IO.deleteWithException(f);
        }
      }
    }
  }