hphp/runtime/ext/thrift/spec-holder.cpp

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com)  |
   6    | Copyright (c) 1997-2010 The PHP Group                                |
   7    +----------------------------------------------------------------------+
   8    | This source file is subject to version 3.01 of the PHP license,      |
   9    | that is bundled with this package in the file LICENSE, and is        |
  10    | available through the world-wide-web at the following url:           |
  11    | http://www.php.net/license/3_01.txt                                  |
  12    | If you did not receive a copy of the PHP license and are unable to   |
  13    | obtain it through the world-wide-web, please send a note to          |
  14    | license@php.net so we can mail you a copy immediately.               |
  15    +----------------------------------------------------------------------+
  16 */
  17
  18 #include "hphp/runtime/ext/thrift/spec-holder.h"
  19
  20 #include "hphp/runtime/base/array-init.h"
  21
  22 namespace HPHP { namespace thrift {
  23
  24 void thrift_error(const String& what, TError why) {
  25   throw_object(s_TProtocolException, make_packed_array(what, why));
  26 }
  27
  28 Array get_tspec(const Class* cls) {
  29   /*
  30     passing in cls will short-circuit the accessibility checks,
  31     but does mean we'll allow a private or protected s_TSPEC.
  32     passing in nullptr would do the correct checks. Not sure it matters
  33   */
  34   auto lookup = cls->getSProp(cls, s_TSPEC.get());
  35   if (!lookup.prop) {
  36     thrift_error(
  37       folly::sformat("Class {} does not have a property named {}",
  38                      cls->name(), s_TSPEC),
  39       ERR_INVALID_DATA);
  40   }
  41   Variant structSpec = tvAsVariant(lookup.prop);
  42   if (!structSpec.isArray()) {
  43     thrift_error("invalid type of spec", ERR_INVALID_DATA);
  44   }
  45   return structSpec.toArray();
  46 }
  47
  48 SpecCacheMap SpecHolder::s_specCacheMap(1000);
  49
  50 }}