michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * vim: set ts=4 sw=4 et tw=80:
michael@0:  *
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: include DOMTypes;
michael@0: 
michael@0: using struct mozilla::void_t from "ipc/IPCMessageUtils.h";
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace jsipc {
michael@0: 
michael@0: struct JSIID
michael@0: {
michael@0:     uint32_t m0;
michael@0:     uint16_t m1;
michael@0:     uint16_t m2;
michael@0:     uint8_t m3_0;
michael@0:     uint8_t m3_1;
michael@0:     uint8_t m3_2;
michael@0:     uint8_t m3_3;
michael@0:     uint8_t m3_4;
michael@0:     uint8_t m3_5;
michael@0:     uint8_t m3_6;
michael@0:     uint8_t m3_7;
michael@0: };
michael@0: 
michael@0: union JSVariant
michael@0: {
michael@0:     void_t;     /* |undefined| */
michael@0:     nsString;   /* StringValue(x) */
michael@0:     uint64_t;   /* ID that maps to a JSObject (cpow on parent, original on child). */
michael@0:     double;     /* NumberValue(x) */
michael@0:     bool;       /* BooleanValue(x) */
michael@0:     JSIID;      /* XPC nsIID */
michael@0: };
michael@0: 
michael@0: struct ReturnSuccess
michael@0: {
michael@0: };
michael@0: 
michael@0: struct ReturnStopIteration
michael@0: {
michael@0: };
michael@0: 
michael@0: struct ReturnException
michael@0: {
michael@0:     JSVariant exn;
michael@0: };
michael@0: 
michael@0: union ReturnStatus
michael@0: {
michael@0:     ReturnSuccess;
michael@0:     ReturnStopIteration;
michael@0:     ReturnException;
michael@0: };
michael@0: 
michael@0: union JSParam
michael@0: {
michael@0:     void_t;     /* value is strictly an xpc out param */
michael@0:     JSVariant;  /* actual value to pass through */
michael@0: };
michael@0: 
michael@0: struct PPropertyDescriptor
michael@0: {
michael@0:     uint64_t    objId;
michael@0:     uint32_t    attrs;
michael@0:     JSVariant   value;
michael@0: 
michael@0:     // How to interpret these values depends on whether JSPROP_GETTER/SETTER
michael@0:     // are set. If set, the corresponding value is a CPOW or 0 for NULL.
michael@0:     // Otherwise, the following table is used:
michael@0:     //
michael@0:     //  0 - NULL
michael@0:     //  1 - Default getter or setter.
michael@0:     //  2 - js_GetterOnlyPropertyStub (setter only)
michael@0:     //  3 - Unknown
michael@0:     uint64_t    getter;
michael@0:     uint64_t    setter;
michael@0: };
michael@0: 
michael@0: struct CpowEntry
michael@0: {
michael@0:   nsString name;
michael@0:   JSVariant value;
michael@0: };
michael@0: 
michael@0: }
michael@0: }