334aeb529b
been moved to xpj_proxy.c, code used only for testing has been copied into xptest.cpp, and each "module" now has its own header (for internal use only). git-svn-id: svn://10.0.0.236/trunk@47798 18797224-902f-48f8-a5cc-f745e15eee43
96 lines
2.9 KiB
C
96 lines
2.9 KiB
C
/*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
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* the specific language governing rights and limitations under the License.
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*
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* Contributors:
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* Frank Mitchell (frank.mitchell@sun.com)
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*/
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#include <jni.h>
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#include "nsISupports.h"
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#include "xptcall.h"
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#include "xptinfo.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Returns a jobject implementing the interface indicated by `iid',
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* or NULL if `ptr' does not implement that interface.
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* The function wraps the XPCOM object in a Java proxy, unless it
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* is itself a proxy to a Java object; in that case, it unwraps the
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* proxy before testing.
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* The refcount of `ptr' will be incremented if it is wrapped.
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*/
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/* XXX: should we skip actual QueryInterface if not a proxy? */
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jobject xpjp_QueryInterfaceToJava(JNIEnv *env,
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nsISupports *ptr,
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REFNSIID iid);
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/**
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* Sets `instance' to an instance of the interface indicated by `iid'.
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* If the Java object is a proxy, the function unwraps it and performs
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* QueryInterface(); otherwise, it performs QueryInterface() on
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* `object' and, if that succeeds, wraps it in a C++ proxy.
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* The refcount of `object' will be incremented if it is unwrapped.
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*/
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jboolean xpjp_QueryInterfaceToXPCOM(JNIEnv *env,
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jobject object,
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REFNSIID iid,
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void **instance);
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/**
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* If `proxy' is a proxy to a nsISupports, returns the
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* contained pointer and returns true; otherwise, return NULL.
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* Used mainly for proxy implementation; others should
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* use QueryInterfaceToXPCOM().
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* The refcount of the return value is unchanged.
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*/
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nsISupports* xpjp_UnwrapProxy(JNIEnv *env, jobject proxy);
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/**
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* Perform ptr->AddRef() in a thread-safe manner.
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*/
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void xpjp_SafeAddRef(nsISupports *ptr);
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/**
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* Perform ptr->Release() in a thread-safe manner.
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*/
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void xpjp_SafeRelease(nsISupports *ptr);
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/**
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* Perform AddRef() on `proxy''s underlying object in a
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* thread-safe manner.
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* Has no effect if proxy is not a proxy to a ref-counted object.
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*/
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void xpjp_SafeAddRefProxy(JNIEnv *env, jobject proxy);
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/**
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* Perform Release() on `proxy''s underlying object in a
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* thread-safe manner.
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* Has no effect if proxy is not a proxy to a ref-counted object.
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*/
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void xpjp_SafeReleaseProxy(JNIEnv *env, jobject proxy);
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/* deprecated API */
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jboolean xpjp_QueryInterfaceForProxyID(jlong ref,
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REFNSIID iid,
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void **instance);
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void xpjp_SafeAddRefProxyID(jlong ref);
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void xpjp_SafeReleaseProxyID(jlong ref);
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#ifdef __cplusplus
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}
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#endif
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