mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-11 02:10:17 +01:00
134 lines
5.1 KiB
C++
134 lines
5.1 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is Java XPCOM Bindings.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* IBM Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 2005
|
|
* IBM Corporation. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Javier Pedemonte (jhpedemonte@gmail.com)
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef _nsJavaXPTCStub_h_
|
|
#define _nsJavaXPTCStub_h_
|
|
|
|
#include "xptcall.h"
|
|
#include "jni.h"
|
|
#include "nsVoidArray.h"
|
|
#include "nsIInterfaceInfo.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsWeakReference.h"
|
|
#include "nsJavaXPTCStubWeakRef.h"
|
|
|
|
|
|
#define NS_JAVAXPTCSTUB_IID \
|
|
{0x88dd8130, 0xebe6, 0x4431, {0x9d, 0xa7, 0xe6, 0xb7, 0x54, 0x74, 0xfb, 0x21}}
|
|
|
|
class nsJavaXPTCStub : public nsXPTCStubBase,
|
|
public nsSupportsWeakReference
|
|
{
|
|
friend class nsJavaXPTCStubWeakRef;
|
|
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSISUPPORTSWEAKREFERENCE
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(NS_JAVAXPTCSTUB_IID)
|
|
|
|
nsJavaXPTCStub(jobject aJavaObject, nsIInterfaceInfo *aIInfo);
|
|
|
|
virtual ~nsJavaXPTCStub();
|
|
|
|
// return a refcounted pointer to the InterfaceInfo for this object
|
|
// NOTE: on some platforms this MUST not fail or we crash!
|
|
NS_IMETHOD GetInterfaceInfo(nsIInterfaceInfo **aInfo);
|
|
|
|
// call this method and return result
|
|
NS_IMETHOD CallMethod(PRUint16 aMethodIndex,
|
|
const nsXPTMethodInfo *aInfo,
|
|
nsXPTCMiniVariant *aParams);
|
|
|
|
// getter for mJavaObject
|
|
jobject GetJavaObject();
|
|
|
|
// Deletes the strong global ref for the Java object, so it can be garbage
|
|
// collected if necessary. See DestroyXPTCMappingEnum().
|
|
void DeleteStrongRef();
|
|
|
|
private:
|
|
NS_IMETHOD_(nsrefcnt) AddRefInternal();
|
|
NS_IMETHOD_(nsrefcnt) ReleaseInternal();
|
|
|
|
// Deletes this object and its members. Called by ReleaseInternal() and
|
|
// ReleaseWeakRef().
|
|
void Destroy();
|
|
|
|
// When a nsJavaXPTCStubWeakRef associated with this object is released, it
|
|
// calls this function to let this object know that there is one less weak
|
|
// ref. If there are no more weakrefs referencing this object, and no one
|
|
// holds a strong ref, then this function takes care of deleting the object.
|
|
void ReleaseWeakRef();
|
|
|
|
// returns a weak reference to a child supporting the specified interface
|
|
nsJavaXPTCStub * FindStubSupportingIID(const nsID &aIID);
|
|
|
|
// returns true if this stub supports the specified interface
|
|
PRBool SupportsIID(const nsID &aIID);
|
|
|
|
nsresult SetupJavaParams(const nsXPTParamInfo &aParamInfo,
|
|
const nsXPTMethodInfo* aMethodInfo,
|
|
PRUint16 aMethodIndex,
|
|
nsXPTCMiniVariant* aDispatchParams,
|
|
nsXPTCMiniVariant &aVariant,
|
|
jvalue &aJValue, nsACString &aMethodSig);
|
|
nsresult GetRetvalSig(const nsXPTParamInfo* aParamInfo,
|
|
const nsXPTMethodInfo* aMethodInfo,
|
|
PRUint16 aMethodIndex,
|
|
nsXPTCMiniVariant* aDispatchParams,
|
|
nsACString &aRetvalSig);
|
|
nsresult FinalizeJavaParams(const nsXPTParamInfo &aParamInfo,
|
|
const nsXPTMethodInfo* aMethodInfo,
|
|
PRUint16 aMethodIndex,
|
|
nsXPTCMiniVariant* aDispatchParams,
|
|
nsXPTCMiniVariant &aVariant,
|
|
jvalue &aJValue);
|
|
nsresult SetXPCOMRetval();
|
|
|
|
jobject mJavaWeakRef;
|
|
jobject mJavaStrongRef;
|
|
jint mJavaRefHashCode;
|
|
nsCOMPtr<nsIInterfaceInfo> mIInfo;
|
|
|
|
nsVoidArray mChildren; // weak references (cleared by the children)
|
|
nsJavaXPTCStub *mMaster; // strong reference
|
|
|
|
nsAutoRefCnt mWeakRefCnt; // count for number of associated weak refs
|
|
};
|
|
|
|
#endif // _nsJavaXPTCStub_h_
|