示例#1
0
    public synchronized void fail() throws Fail {
      int err = GetLastError();
      Memory buffer = new Memory(2048);
      int res =
          FormatMessageW(
              FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
              null,
              err,
              MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
              buffer,
              (int) buffer.size(),
              null);

      log =
          log
              && log(
                  1,
                  "fail() %s, Windows GetLastError()= %d, %s\n",
                  lineno(1),
                  err,
                  buffer.getString(0, true));

      // FIXME here convert from Windows error code to 'posix' error code

      Fail f = new Fail();
      throw f;
    }
示例#2
0
 public static File getTempDir() {
   Memory buf = new Memory(1024);
   if (Kernel32.INSTANCE.GetTempPathW(1024, buf) != 0) {
     return new File(buf.getString(0, true));
   } else {
     return null;
   }
 }
示例#3
0
 /**
  * String representation of the buffer.
  *
  * @return Unicode string.
  */
 public String getString() {
   byte[] data = Buffer.getByteArray(0, Length);
   if (data.length < 2 || data[data.length - 1] != 0) {
     Memory newdata = new Memory(data.length + 2);
     newdata.write(0, data, 0, data.length);
     return newdata.getString(0, true);
   }
   return Buffer.getString(0, true);
 }
示例#4
0
  /** Returns the context of this program */
  public synchronized CLProgram build() throws CLBuildException {
    if (built) throw new IllegalThreadStateException("Program was already built !");

    String contentSignature = null;
    File cacheFile = null;
    boolean readBinaries = false;
    if (isCached()) {
      try {
        contentSignature = computeCacheSignature();
        byte[] sha =
            java.security.MessageDigest.getInstance("MD5")
                .digest(contentSignature.getBytes(textEncoding));
        StringBuilder shab = new StringBuilder();
        for (byte b : sha) shab.append(Integer.toHexString(b & 0xff));
        String hash = shab.toString();
        cacheFile = new File(JavaCL.userCacheDir, hash);
        if (cacheFile.exists()) {
          Pair<Map<CLDevice, byte[]>, String> bins =
              readBinaries(
                  Arrays.asList(getDevices()), contentSignature, new FileInputStream(cacheFile));
          setBinaries(bins.getFirst());
          this.source = bins.getSecond();
          assert log(Level.INFO, "Read binaries cache from '" + cacheFile + "'");
          readBinaries = true;
        }
      } catch (Exception ex) {
        assert log(Level.WARNING, "Failed to load cached program", ex);
        entity = null;
      }
    }

    if (entity == null) allocate();

    Runnable deleteTempFiles = null;
    if (!readBinaries)
      try {
        deleteTempFiles = copyIncludesToTemporaryDirectory();
      } catch (IOException ex) {
        throw new CLBuildException(this, ex.toString(), Collections.EMPTY_LIST);
      }

    int nDevices = devices.length;
    cl_device_id[] deviceIds = null;
    if (nDevices != 0) {
      deviceIds = new cl_device_id[nDevices];
      for (int i = 0; i < nDevices; i++) deviceIds[i] = devices[i].getEntity();
    }
    int err =
        CL.clBuildProgram(
            getEntity(), nDevices, deviceIds, readBinaries ? null : getOptionsString(), null, null);
    // int err = CL.clBuildProgram(getEntity(), 0, null, getOptionsString(), null, null);
    if (err != CL_SUCCESS) { // BUILD_PROGRAM_FAILURE) {
      NativeSizeByReference len = new NativeSizeByReference();
      int bufLen = 2048 * 32; // TODO find proper size
      Memory buffer = new Memory(bufLen);

      HashSet<String> errs = new HashSet<String>();
      if (deviceIds == null) {
        error(
            CL.clGetProgramBuildInfo(
                getEntity(), null, CL_PROGRAM_BUILD_LOG, toNS(bufLen), buffer, len));
        String s = buffer.getString(0);
        errs.add(s);
      } else
        for (cl_device_id device : deviceIds) {
          error(
              CL.clGetProgramBuildInfo(
                  getEntity(), device, CL_PROGRAM_BUILD_LOG, toNS(bufLen), buffer, len));
          String s = buffer.getString(0);
          errs.add(s);
        }

      throw new CLBuildException(this, "Compilation failure : " + errorString(err), errs);
    }
    built = true;
    if (deleteTempFiles != null) deleteTempFiles.run();

    if (isCached() && !readBinaries) {
      JavaCL.userCacheDir.mkdirs();
      try {
        Map<CLDevice, byte[]> binaries = getBinaries();
        if (!binaries.isEmpty()) {
          writeBinaries(
              getBinaries(), getSource(), contentSignature, new FileOutputStream(cacheFile));
          assert log(Level.INFO, "Wrote binaries cache to '" + cacheFile + "'");
        }
      } catch (Exception ex) {
        new IOException("[JavaCL] Failed to cache program", ex).printStackTrace();
      }
    }

    return this;
  }
示例#5
0
  // TODO: this method isn't very safe to leave public, perhaps some
  // setPropertyData[String/UInt32/etc.] methods would be better
  // hansi: i like having as much as possible public. it's nice for people who know what they're
  // doing.
  @SuppressWarnings("unchecked")
  public static <T> T getPropertyDataAdvanced(
      final EdsBaseRef ref, final EdsPropertyID property, final long param)
      throws IllegalArgumentException, IllegalStateException {

    final int size = (int) CanonUtils.getPropertySize(ref, property, param);
    final EdsDataType type = CanonUtils.getPropertyType(ref, property, param);

    final Memory memory = new Memory(size > 0 ? size : 1);

    final EdsError err = CanonUtils.getPropertyData(ref, property, param, size, memory);
    if (err == EdsError.EDS_ERR_OK) {
      switch (type) {
        case kEdsDataType_Unknown: // Unknown
          return null;
        case kEdsDataType_String: // EdsChar[]
          return (T) memory.getString(0);
        case kEdsDataType_Int8: // EdsInt8
        case kEdsDataType_UInt8: // EdsUInt8
          return (T) Byte.valueOf(memory.getByte(0));
        case kEdsDataType_Int16: // EdsInt16
        case kEdsDataType_UInt16: // EdsUInt16
          return (T) Short.valueOf(memory.getShort(0));
        case kEdsDataType_Int32: // EdsInt32
        case kEdsDataType_UInt32: // EdsUInt32
          return (T) Long.valueOf(memory.getNativeLong(0).longValue());
        case kEdsDataType_Int64: // EdsInt64
        case kEdsDataType_UInt64: // EdsUInt64
          return (T) Long.valueOf(memory.getLong(0));
        case kEdsDataType_Float: // EdsFloat
          return (T) Float.valueOf(memory.getFloat(0));
        case kEdsDataType_Double: // EdsDouble
          return (T) Double.valueOf(memory.getDouble(0));
        case kEdsDataType_ByteBlock: // Byte Block // TODO: According to API, is either EdsInt8[] or
                                     // EdsUInt32[], but perhaps former is a typo or an old value
          return (T) memory.getIntArray(0, size / 4);
        case kEdsDataType_Rational: // EdsRational
          return (T) new EdsRational(memory);
        case kEdsDataType_Point: // EdsPoint
          return (T) new EdsPoint(memory);
        case kEdsDataType_Rect: // EdsRect
          return (T) new EdsRect(memory);
        case kEdsDataType_Time: // EdsTime
          return (T) new EdsTime(memory);
        case kEdsDataType_FocusInfo: // EdsFocusInfo
          return (T) new EdsFocusInfo(memory);
        case kEdsDataType_PictureStyleDesc: // EdsPictureStyleDesc
          return (T) new EdsPictureStyleDesc(memory);
        case kEdsDataType_Int8_Array: // EdsInt8[]
        case kEdsDataType_UInt8_Array: // EdsUInt8[]
          return (T) memory.getByteArray(0, size);
        case kEdsDataType_Int16_Array: // EdsInt16[]
        case kEdsDataType_UInt16_Array: // EdsUInt16[]
          return (T) memory.getShortArray(0, size / 2);
        case kEdsDataType_Int32_Array: // EdsInt32[]
        case kEdsDataType_UInt32_Array: // EdsUInt32[]
          return (T) memory.getIntArray(0, size / 4);
        case kEdsDataType_Bool: // EdsBool // TODO: implement
        case kEdsDataType_Bool_Array: // EdsBool[] // TODO: implement
        case kEdsDataType_Rational_Array: // EdsRational[] // TODO: implement
        default:
          throw new IllegalStateException(
              type.description()
                  + " ("
                  + type.name()
                  + ") is not currently supported by GetPropertyCommand");
      }
    }

    throw new IllegalArgumentException(
        "An error occurred while getting "
            + property.name()
            + " data (error "
            + err.value()
            + ": "
            + err.name()
            + " - "
            + err.description()
            + ")");
  }