1 files changed, 161 insertions, 0 deletions
diff --git a/js/ipc/JavaScriptTypes.ipdlh b/js/ipc/JavaScriptTypes.ipdlh
new file mode 100644
index 000000000..5129fc304
--- /dev/null
+++ b/js/ipc/JavaScriptTypes.ipdlh
@@ -0,0 +1,161 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=4 sw=4 et tw=80:
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+include DOMTypes;
+
+using struct mozilla::void_t from "ipc/IPCMessageUtils.h";
+
+namespace mozilla {
+namespace jsipc {
+
+struct JSIID
+{
+    uint32_t m0;
+    uint16_t m1;
+    uint16_t m2;
+    uint8_t m3_0;
+    uint8_t m3_1;
+    uint8_t m3_2;
+    uint8_t m3_3;
+    uint8_t m3_4;
+    uint8_t m3_5;
+    uint8_t m3_6;
+    uint8_t m3_7;
+};
+
+struct LocalObject
+{
+    uint64_t serializedId;
+};
+
+struct RemoteObject
+{
+    uint64_t serializedId;
+    bool isCallable;
+    bool isConstructor;
+    bool isDOMObject;
+    nsCString objectTag;
+};
+
+union ObjectVariant
+{
+    LocalObject;
+    RemoteObject;
+};
+
+struct WellKnownSymbol
+{
+    uint32_t which;
+};
+
+struct RegisteredSymbol
+{
+    nsString key;
+};
+
+union SymbolVariant
+{
+    WellKnownSymbol;
+    RegisteredSymbol;
+};
+
+struct UndefinedVariant {};
+struct NullVariant {};
+
+union ObjectOrNullVariant
+{
+    ObjectVariant;
+    NullVariant;
+};
+
+union JSVariant
+{
+    UndefinedVariant;
+    NullVariant;
+    ObjectVariant;
+    SymbolVariant;
+    nsString;   /* StringValue(x) */
+    double;     /* NumberValue(x) */
+    bool;       /* BooleanValue(x) */
+    JSIID;      /* XPC nsIID */
+};
+
+union JSIDVariant
+{
+    SymbolVariant;
+    nsString;
+    int32_t;
+};
+
+struct ReturnSuccess
+{
+};
+
+struct ReturnStopIteration
+{
+};
+
+struct ReturnDeadCPOW
+{
+};
+
+struct ReturnException
+{
+    JSVariant exn;
+};
+
+struct ReturnObjectOpResult
+{
+    uint32_t code;
+};
+
+union ReturnStatus
+{
+    ReturnSuccess;
+    ReturnStopIteration;
+    ReturnDeadCPOW;
+    ReturnException;
+    ReturnObjectOpResult;
+};
+
+union JSParam
+{
+    void_t;     /* value is strictly an xpc out param */
+    JSVariant;  /* actual value to pass through */
+};
+
+union GetterSetter
+{
+    uint64_t;
+    ObjectVariant;
+};
+
+struct PPropertyDescriptor
+{
+    ObjectOrNullVariant obj;
+    uint32_t attrs;
+    JSVariant value;
+
+    // How to interpret these values depends on whether JSPROP_GETTER/SETTER
+    // are set. If set, the corresponding value is a CPOW or 0 for NULL.
+    // Otherwise, the following table is used:
+    //
+    //  0 - NULL
+    //  1 - Default getter or setter.
+    //  2 - Unknown
+    GetterSetter getter;
+    GetterSetter setter;
+};
+
+struct CpowEntry
+{
+  nsString name;
+  JSVariant value;
+};
+
+}
+}