mirror of
https://github.com/mozilla/gecko-dev.git
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491 lines
16 KiB
C++
491 lines
16 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* 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
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Java XPCOM Bindings.
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*
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* The Initial Developer of the Original Code is
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* IBM Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2004
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* IBM Corporation. All Rights Reserved.
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*
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* Contributor(s):
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* Javier Pedemonte (jhpedemonte@gmail.com)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsJavaWrapper.h"
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#include "nsJavaXPCOMBindingUtils.h"
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#include "nsJavaXPTCStub.h"
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#include "nsEmbedAPI.h"
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#include "nsIComponentRegistrar.h"
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#include "nsString.h"
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#include "nsISimpleEnumerator.h"
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#include "nsIInterfaceInfoManager.h"
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#include "nsIInputStream.h"
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#include "nsEnumeratorUtils.h"
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#include "nsArray.h"
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#include "nsAppFileLocProviderProxy.h"
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#define GECKO_NATIVE(func) Java_org_mozilla_xpcom_GeckoEmbed_##func
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#define XPCOM_NATIVE(func) Java_org_mozilla_xpcom_XPCOM_##func
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#define XPCOMPRIVATE_NATIVE(func) Java_org_mozilla_xpcom_XPCOMPrivate_##func
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extern "C" JX_EXPORT void JNICALL
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GECKO_NATIVE(initEmbedding) (JNIEnv* env, jclass, jobject aMozBinDirectory,
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jobject aAppFileLocProvider)
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{
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nsresult rv = NS_OK;
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if (!InitializeJavaGlobals(env)) {
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rv = NS_ERROR_FAILURE;
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} else {
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// Create an nsILocalFile from given java.io.File
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nsCOMPtr<nsILocalFile> directory;
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if (aMozBinDirectory) {
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rv = File_to_nsILocalFile(env, aMozBinDirectory, getter_AddRefs(directory));
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}
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if (NS_SUCCEEDED(rv)) {
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nsAppFileLocProviderProxy* provider = nsnull;
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if (aAppFileLocProvider) {
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provider = new nsAppFileLocProviderProxy(env, aAppFileLocProvider);
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if (!provider)
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rv = NS_ERROR_OUT_OF_MEMORY;
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}
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if (NS_SUCCEEDED(rv)) {
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rv = NS_InitEmbedding(directory, provider);
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if (provider) {
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delete provider;
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}
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if (NS_SUCCEEDED(rv)) {
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return;
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}
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}
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}
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}
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ThrowException(env, rv, "Failure in initEmbedding");
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FreeJavaGlobals(env);
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}
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extern "C" JX_EXPORT void JNICALL
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GECKO_NATIVE(termEmbedding) (JNIEnv *env, jclass)
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{
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nsresult rv = NS_TermEmbedding();
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if (NS_FAILED(rv))
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ThrowException(env, rv, "NS_TermEmbedding failed");
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FreeJavaGlobals(env);
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}
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extern "C" JX_EXPORT jobject JNICALL
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XPCOM_NATIVE(initXPCOM) (JNIEnv* env, jclass, jobject aMozBinDirectory,
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jobject aAppFileLocProvider)
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{
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nsresult rv = NS_OK;
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if (!InitializeJavaGlobals(env)) {
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rv = NS_ERROR_FAILURE;
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} else {
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// Create an nsILocalFile from given java.io.File
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nsCOMPtr<nsILocalFile> directory;
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if (aMozBinDirectory) {
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rv = File_to_nsILocalFile(env, aMozBinDirectory, getter_AddRefs(directory));
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}
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if (NS_SUCCEEDED(rv)) {
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nsAppFileLocProviderProxy* provider = nsnull;
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if (aAppFileLocProvider) {
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provider = new nsAppFileLocProviderProxy(env, aAppFileLocProvider);
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if (!provider)
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rv = NS_ERROR_OUT_OF_MEMORY;
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}
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if (NS_SUCCEEDED(rv)) {
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nsIServiceManager* servMan = nsnull;
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rv = NS_InitXPCOM2(&servMan, directory, provider);
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if (provider) {
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delete provider;
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}
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if (NS_SUCCEEDED(rv)) {
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jobject javaProxy;
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rv = CreateJavaProxy(env, servMan, NS_GET_IID(nsIServiceManager),
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&javaProxy);
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NS_RELEASE(servMan); // JavaXPCOMInstance has owning ref
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if (NS_SUCCEEDED(rv))
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return javaProxy;
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}
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}
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}
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}
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ThrowException(env, rv, "Failure in initXPCOM");
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FreeJavaGlobals(env);
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return nsnull;
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}
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extern "C" JX_EXPORT void JNICALL
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XPCOM_NATIVE(shutdownXPCOM) (JNIEnv *env, jclass, jobject aServMgr)
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{
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nsCOMPtr<nsIServiceManager> servMgr;
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if (aServMgr) {
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// Find corresponding XPCOM object
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void* xpcomObj = gBindings->GetXPCOMObject(env, aServMgr);
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NS_ASSERTION(xpcomObj != nsnull, "Failed to get XPCOM obj for ServiceMgr.");
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// Even if we failed to get the matching xpcom object, we don't abort this
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// function. Just call NS_ShutdownXPCOM with a null service manager.
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if (xpcomObj) {
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NS_ASSERTION(!IsXPTCStub(xpcomObj),
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"Expected JavaXPCOMInstance, but got nsJavaXPTCStub");
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servMgr = do_QueryInterface(((JavaXPCOMInstance*) xpcomObj)->GetInstance());
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}
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}
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nsresult rv = NS_ShutdownXPCOM(servMgr);
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if (NS_FAILED(rv))
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ThrowException(env, rv, "NS_ShutdownXPCOM failed");
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FreeJavaGlobals(env);
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}
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extern "C" JX_EXPORT jobject JNICALL
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XPCOM_NATIVE(newLocalFile) (JNIEnv *env, jclass, jstring aPath,
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jboolean aFollowLinks)
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{
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// Create a Mozilla string from the jstring
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const PRUnichar* buf = nsnull;
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if (aPath) {
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buf = env->GetStringChars(aPath, nsnull);
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if (!buf)
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return nsnull; // exception already thrown
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}
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nsAutoString path_str(buf);
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env->ReleaseStringChars(aPath, buf);
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// Make call to given function
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nsILocalFile* file = nsnull;
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nsresult rv = NS_NewLocalFile(path_str, aFollowLinks, &file);
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if (NS_SUCCEEDED(rv)) {
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jobject javaProxy;
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rv = CreateJavaProxy(env, file, NS_GET_IID(nsILocalFile), &javaProxy);
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NS_RELEASE(file); // JavaXPCOMInstance has owning ref
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if (NS_SUCCEEDED(rv))
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return javaProxy;
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}
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ThrowException(env, rv, "Failure in newLocalFile");
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return nsnull;
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}
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extern "C" JX_EXPORT jobject JNICALL
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XPCOM_NATIVE(getComponentManager) (JNIEnv *env, jclass)
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{
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// Call XPCOM method
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nsIComponentManager* cm = nsnull;
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nsresult rv = NS_GetComponentManager(&cm);
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if (NS_SUCCEEDED(rv)) {
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jobject javaProxy;
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rv = CreateJavaProxy(env, cm, NS_GET_IID(nsIComponentManager), &javaProxy);
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NS_RELEASE(cm); // JavaXPCOMInstance has owning ref
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if (NS_SUCCEEDED(rv))
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return javaProxy;
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}
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ThrowException(env, rv, "Failure in getComponentManager");
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return nsnull;
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}
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extern "C" JX_EXPORT jobject JNICALL
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XPCOM_NATIVE(getComponentRegistrar) (JNIEnv *env, jclass)
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{
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// Call XPCOM method
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nsIComponentRegistrar* cr = nsnull;
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nsresult rv = NS_GetComponentRegistrar(&cr);
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if (NS_SUCCEEDED(rv)) {
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jobject javaProxy;
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rv = CreateJavaProxy(env, cr, NS_GET_IID(nsIComponentRegistrar), &javaProxy);
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NS_RELEASE(cr); // JavaXPCOMInstance has owning ref
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if (NS_SUCCEEDED(rv))
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return javaProxy;
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}
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ThrowException(env, rv, "Failure in getComponentRegistrar");
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return nsnull;
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}
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extern "C" JX_EXPORT jobject JNICALL
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XPCOM_NATIVE(getServiceManager) (JNIEnv *env, jclass)
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{
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// Call XPCOM method
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nsIServiceManager* sm = nsnull;
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nsresult rv = NS_GetServiceManager(&sm);
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if (NS_SUCCEEDED(rv)) {
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jobject javaProxy;
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rv = CreateJavaProxy(env, sm, NS_GET_IID(nsIServiceManager), &javaProxy);
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NS_RELEASE(sm); // JavaXPCOMInstance has owning ref
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if (NS_SUCCEEDED(rv))
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return javaProxy;
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}
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ThrowException(env, rv, "Failure in getServiceManager");
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return nsnull;
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}
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extern "C" JX_EXPORT void JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodVoid) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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}
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extern "C" JX_EXPORT jboolean JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodBool) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.z;
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}
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extern "C" JX_EXPORT jbooleanArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodBoolA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jbooleanArray) rc.l;
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}
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extern "C" JX_EXPORT jbyte JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodByte) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.b;
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}
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extern "C" JX_EXPORT jbyteArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodByteA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jbyteArray) rc.l;
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}
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extern "C" JX_EXPORT jchar JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodChar) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.c;
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}
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extern "C" JX_EXPORT jcharArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodCharA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jcharArray) rc.l;
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}
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extern "C" JX_EXPORT jshort JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodShort) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.s;
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}
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extern "C" JX_EXPORT jshortArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodShortA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jshortArray) rc.l;
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}
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extern "C" JX_EXPORT jint JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodInt) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.i;
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}
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extern "C" JX_EXPORT jintArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodIntA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jintArray) rc.l;
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}
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extern "C" JX_EXPORT jlong JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodLong) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.j;
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}
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extern "C" JX_EXPORT jlongArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodLongA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jlongArray) rc.l;
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}
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extern "C" JX_EXPORT jfloat JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodFloat) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.f;
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}
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extern "C" JX_EXPORT jfloatArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodFloatA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jfloatArray) rc.l;
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}
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extern "C" JX_EXPORT jdouble JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodDouble) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.d;
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}
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extern "C" JX_EXPORT jdoubleArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodDoubleA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jdoubleArray) rc.l;
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}
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extern "C" JX_EXPORT jobject JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodObj) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return rc.l;
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}
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extern "C" JX_EXPORT jobjectArray JNICALL
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XPCOMPRIVATE_NATIVE(CallXPCOMMethodObjA) (JNIEnv *env, jclass that,
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jobject aJavaObject,
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jint aMethodIndex,
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jobjectArray aParams)
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{
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jvalue rc;
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CallXPCOMMethod(env, that, aJavaObject, aMethodIndex, aParams, rc);
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return (jobjectArray) rc.l;
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}
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extern "C" JX_EXPORT void JNICALL
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XPCOMPRIVATE_NATIVE(FinalizeStub) (JNIEnv *env, jclass that,
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jobject aJavaObject)
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{
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#ifdef DEBUG_pedemonte
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jclass clazz = env->GetObjectClass(aJavaObject);
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jstring name = (jstring) env->CallObjectMethod(clazz, getNameMID);
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const char* javaObjectName = env->GetStringUTFChars(name, nsnull);
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LOG(("*** Finalize(java_obj=%s)\n", javaObjectName));
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env->ReleaseStringUTFChars(name, javaObjectName);
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#endif
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void* obj = gBindings->GetXPCOMObject(env, aJavaObject);
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|
NS_ASSERTION(!IsXPTCStub(obj),
|
|
"Expecting JavaXPCOMInstance, got nsJavaXPTCStub");
|
|
gBindings->RemoveBinding(env, aJavaObject, nsnull);
|
|
delete (JavaXPCOMInstance*) obj;
|
|
}
|
|
|