js/ipc/ObjectWrapperChild.h

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  40
  41 #ifndef mozilla_jsipc_ObjectWrapperChild_h__
  42 #define mozilla_jsipc_ObjectWrapperChild_h__
  43
  44 #include "mozilla/jsipc/PObjectWrapperChild.h"
  45
  46 // For OperationChecker and AutoCheckOperationBase.
  47 #include "mozilla/jsipc/ObjectWrapperParent.h"
  48
  49 using mozilla::jsipc::JSVariant;
  50
  51 namespace mozilla {
  52 namespace jsipc {
  53
  54 class ContextWrapperChild;
  55
  56 class ObjectWrapperChild
  57     : public PObjectWrapperChild
  58     , public OperationChecker
  59 {
  60 public:
  61
  62     ObjectWrapperChild(JSContext* cx, JSObject* obj);
  63
  64     JSObject* GetJSObject() const { return mObj; }
  65
  66     void CheckOperation(JSContext* cx, OperationStatus* status);
  67
  68 private:
  69
  70     JSObject* mObj;
  71
  72     bool JSObject_to_JSVariant(JSContext* cx, JSObject* from, JSVariant* to);
  73     bool jsval_to_JSVariant(JSContext* cx, jsval from, JSVariant* to);
  74
  75     static bool JSObject_from_PObjectWrapperChild(JSContext* cx,
  76                                                   const PObjectWrapperChild* from,
  77                                                   JSObject** to);
  78     static bool JSObject_from_JSVariant(JSContext* cx, const JSVariant& from,
  79                                         JSObject** to);
  80     static bool jsval_from_JSVariant(JSContext* cx, const JSVariant& from,
  81                                      jsval* to);
  82
  83     ContextWrapperChild* Manager();
  84
  85 protected:
  86
  87     void ActorDestroy(ActorDestroyReason why);
  88
  89     bool AnswerAddProperty(const nsString& id,
  90                            OperationStatus* status);
  91
  92     bool AnswerGetProperty(const nsString& id,
  93                            OperationStatus* status, JSVariant* vp);
  94
  95     bool AnswerSetProperty(const nsString& id, const JSVariant& v,
  96                            OperationStatus* status, JSVariant* vp);
  97
  98     bool AnswerDelProperty(const nsString& id,
  99                            OperationStatus* status, JSVariant* vp);
 100
 101     bool AnswerNewEnumerateInit(/* no in-parameters */
 102                                 OperationStatus* status, JSVariant* statep, int* idp);
 103
 104     bool AnswerNewEnumerateNext(const JSVariant& in_state,
 105                                 OperationStatus* status, JSVariant* statep, nsString* idp);
 106
 107     bool RecvNewEnumerateDestroy(const JSVariant& in_state);
 108
 109     bool AnswerNewResolve(const nsString& id, const int& flags,
 110                           OperationStatus* status, PObjectWrapperChild** obj2);
 111
 112     bool AnswerConvert(const JSType& type,
 113                        OperationStatus* status, JSVariant* vp);
 114
 115     bool AnswerCall(PObjectWrapperChild* receiver, const InfallibleTArray<JSVariant>& argv,
 116                     OperationStatus* status, JSVariant* rval);
 117
 118     bool AnswerConstruct(const InfallibleTArray<JSVariant>& argv,
 119                          OperationStatus* status, PObjectWrapperChild** rval);
 120
 121     bool AnswerHasInstance(const JSVariant& v,
 122                            OperationStatus* status, JSBool* bp);
 123 };
 124
 125 }}
 126
 127 #endif