Esempio n. 1
0
static PyObject* 
launch2python(launch_data_t data)
{
	launch_data_type_t tp;

	tp = launch_data_get_type(data);
	switch (tp) {
	case LAUNCH_DATA_DICTIONARY:
		return launchdict2python(data);
	
	case LAUNCH_DATA_ARRAY:
		return launcharray2python(data);
	
	case LAUNCH_DATA_FD:
		return PyObject_CallFunction(file_descriptor_type, "i", 
				launch_data_get_fd(data));
		return NULL;

	case LAUNCH_DATA_INTEGER:
		return PyLong_FromLongLong(launch_data_get_integer(data));

	case LAUNCH_DATA_REAL:
		return PyFloat_FromDouble(launch_data_get_real(data));

	case LAUNCH_DATA_BOOL:
		return PyBool_FromLong(launch_data_get_bool(data));

	case LAUNCH_DATA_STRING:
		return PyString_FromString(launch_data_get_string(data));

	case LAUNCH_DATA_OPAQUE:
		return PyBuffer_FromMemory(
				launch_data_get_opaque(data),
				launch_data_get_opaque_size(data));

	case LAUNCH_DATA_ERRNO:
		return PyObject_CallFunction(errno_type, "i", 
				launch_data_get_errno(data));

	default:
		PyErr_Format(PyExc_ValueError,
			"Unhandled launch data type (tag: %d)", (int)tp);
		return NULL;
	}
}
CFTypeRef GTMCFTypeCreateFromLaunchData(launch_data_t ldata,
                                        bool convert_non_standard_objects,
                                        CFErrorRef *error) {
  CFTypeRef cf_type_ref = NULL;
  CFErrorRef local_error = NULL;
  if (ldata == NULL) {
    local_error = GTMCFLaunchCreateUnlocalizedError(EINVAL,
                                                    CFSTR("NULL ldata"));
    goto exit;
  }

  launch_data_type_t ldata_type = launch_data_get_type(ldata);
  switch (ldata_type) {
    case LAUNCH_DATA_STRING:
      cf_type_ref
        = CFStringCreateWithCString(kCFAllocatorDefault,
                                    launch_data_get_string(ldata),
                                    kCFStringEncodingUTF8);
      break;

    case LAUNCH_DATA_INTEGER: {
      long long value = launch_data_get_integer(ldata);
      cf_type_ref = CFNumberCreate(kCFAllocatorDefault,
                                   kCFNumberLongLongType,
                                   &value);
      break;
    }

    case LAUNCH_DATA_REAL: {
      double value = launch_data_get_real(ldata);
      cf_type_ref = CFNumberCreate(kCFAllocatorDefault,
                                   kCFNumberDoubleType,
                                   &value);
      break;
    }

    case LAUNCH_DATA_BOOL: {
      bool value = launch_data_get_bool(ldata);
      cf_type_ref = value ? kCFBooleanTrue : kCFBooleanFalse;
      CFRetain(cf_type_ref);
      break;
    }

    case LAUNCH_DATA_OPAQUE: {
      size_t size = launch_data_get_opaque_size(ldata);
      void *data = launch_data_get_opaque(ldata);
      cf_type_ref = CFDataCreate(kCFAllocatorDefault, data, size);
      break;
    }

    case LAUNCH_DATA_ARRAY: {
      size_t count = launch_data_array_get_count(ldata);
      cf_type_ref = CFArrayCreateMutable(kCFAllocatorDefault,
                                         count,
                                         &kCFTypeArrayCallBacks);
      if (cf_type_ref) {
        for (size_t i = 0; !local_error && i < count; i++) {
          launch_data_t l_sub_data = launch_data_array_get_index(ldata, i);
          CFTypeRef cf_sub_type
            = GTMCFTypeCreateFromLaunchData(l_sub_data,
                                            convert_non_standard_objects,
                                            &local_error);
          if (cf_sub_type) {
            CFArrayAppendValue((CFMutableArrayRef)cf_type_ref, cf_sub_type);
            CFRelease(cf_sub_type);
          }
        }
      }
      break;
    }

    case LAUNCH_DATA_DICTIONARY:
      cf_type_ref = CFDictionaryCreateMutable(kCFAllocatorDefault,
                                              0,
                                              &kCFTypeDictionaryKeyCallBacks,
                                              &kCFTypeDictionaryValueCallBacks);
      if (cf_type_ref) {
        GTMLToCFDictContext context = {
          (CFMutableDictionaryRef)cf_type_ref,
          convert_non_standard_objects,
          &local_error
        };
        launch_data_dict_iterate(ldata,
                                 GTMConvertLaunchDataDictEntryToCFDictEntry,
                                 &context);
      }
      break;

    case LAUNCH_DATA_FD:
      if (convert_non_standard_objects) {
        int file_descriptor = launch_data_get_fd(ldata);
        cf_type_ref = CFNumberCreate(kCFAllocatorDefault,
                                     kCFNumberIntType,
                                     &file_descriptor);
      }
      break;

    case LAUNCH_DATA_MACHPORT:
      if (convert_non_standard_objects) {
        mach_port_t port = launch_data_get_machport(ldata);
        cf_type_ref = CFNumberCreate(kCFAllocatorDefault,
                                     kCFNumberIntType,
                                     &port);
      }
      break;

    default:
      local_error =
        GTMCFLaunchCreateUnlocalizedError(EINVAL,
                                          CFSTR("Unknown launchd type %d"),
                                          ldata_type);
      break;
  }
exit:
  if (error) {
    *error = local_error;
  } else if (local_error) {
#ifdef DEBUG
    CFShow(local_error);
#endif //  DEBUG
    CFRelease(local_error);
  }
  return cf_type_ref;
}