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np_entry.cpp

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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 mozilla.org code.
 *
 * The Initial Developer of the Original Code is 
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * 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 NPL, 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 NPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

//////////////////////////////////////////////////////////////
//
// Main plugin entry point implementation
//
#include <npapi.h>
#include <npfunctions.h>
#include "npupp.h"

#ifndef HIBYTE
#define HIBYTE(x) ((((uint32_t)(x)) & 0xff00) >> 8)
#endif

NPNetscapeFuncs NPNFuncs;

#ifdef XP_WIN

NPError OSCALL NP_GetEntryPoints(NPPluginFuncs * pFuncs)
{
    if (pFuncs == NULL)
        return NPERR_INVALID_FUNCTABLE_ERROR;

    if (pFuncs->size < sizeof(NPPluginFuncs))
        return NPERR_INVALID_FUNCTABLE_ERROR;

    pFuncs->version = (NP_VERSION_MAJOR << 8) | NP_VERSION_MINOR;
    pFuncs->newp = NPP_New;
    pFuncs->destroy = NPP_Destroy;
    pFuncs->setwindow = NPP_SetWindow;
    pFuncs->newstream = NPP_NewStream;
    pFuncs->destroystream = NPP_DestroyStream;
    pFuncs->asfile = NPP_StreamAsFile;
    pFuncs->writeready = NPP_WriteReady;
    pFuncs->write = NPP_Write;
    pFuncs->print = NPP_Print;
    pFuncs->event = NPP_HandleEvent;
    pFuncs->urlnotify = NPP_URLNotify;
    pFuncs->getvalue = NPP_GetValue;
    pFuncs->setvalue = NPP_SetValue;
    pFuncs->javaClass = NULL;

    return NPERR_NO_ERROR;
}

#endif                          /* XP_WIN */

char *NPP_GetMIMEDescription();

char *NP_GetMIMEDescription()
{
    return NPP_GetMIMEDescription();
}

NPError NP_GetValue(void *future, NPPVariable variable, void *value)
{
    return NPP_GetValue((NPP_t *) future, variable, value);
}

NPError OSCALL NP_Initialize(NPNetscapeFuncs * pFuncs
#ifdef XP_UNIX
                             , NPPluginFuncs * pluginFuncs
#endif
    )
{
    if (pFuncs == NULL)
        return NPERR_INVALID_FUNCTABLE_ERROR;

    if (HIBYTE(pFuncs->version) > NP_VERSION_MAJOR)
        return NPERR_INCOMPATIBLE_VERSION_ERROR;

    if (pFuncs->size < sizeof(NPNetscapeFuncs))
        return NPERR_INVALID_FUNCTABLE_ERROR;

    NPNFuncs.size = pFuncs->size;
    NPNFuncs.version = pFuncs->version;
    NPNFuncs.geturlnotify = pFuncs->geturlnotify;
    NPNFuncs.geturl = pFuncs->geturl;
    NPNFuncs.posturlnotify = pFuncs->posturlnotify;
    NPNFuncs.posturl = pFuncs->posturl;
    NPNFuncs.requestread = pFuncs->requestread;
    NPNFuncs.newstream = pFuncs->newstream;
    NPNFuncs.write = pFuncs->write;
    NPNFuncs.destroystream = pFuncs->destroystream;
    NPNFuncs.status = pFuncs->status;
    NPNFuncs.uagent = pFuncs->uagent;
    NPNFuncs.memalloc = pFuncs->memalloc;
    NPNFuncs.memfree = pFuncs->memfree;
    NPNFuncs.memflush = pFuncs->memflush;
    NPNFuncs.reloadplugins = pFuncs->reloadplugins;
    NPNFuncs.getJavaEnv = pFuncs->getJavaEnv;
    NPNFuncs.getJavaPeer = pFuncs->getJavaPeer;
    NPNFuncs.getvalue = pFuncs->getvalue;
    NPNFuncs.setvalue = pFuncs->setvalue;
    NPNFuncs.invalidaterect = pFuncs->invalidaterect;
    NPNFuncs.invalidateregion = pFuncs->invalidateregion;
    NPNFuncs.forceredraw = pFuncs->forceredraw;
    NPNFuncs.getstringidentifier = pFuncs->getstringidentifier;
    NPNFuncs.getstringidentifiers = pFuncs->getstringidentifiers;
    NPNFuncs.getintidentifier = pFuncs->getintidentifier;
    NPNFuncs.identifierisstring = pFuncs->identifierisstring;
    NPNFuncs.utf8fromidentifier = pFuncs->utf8fromidentifier;
    NPNFuncs.intfromidentifier = pFuncs->intfromidentifier;
    NPNFuncs.createobject = pFuncs->createobject;
    NPNFuncs.retainobject = pFuncs->retainobject;
    NPNFuncs.releaseobject = pFuncs->releaseobject;
    NPNFuncs.invoke = pFuncs->invoke;
    NPNFuncs.invokeDefault = pFuncs->invokeDefault;
    NPNFuncs.evaluate = pFuncs->evaluate;
    NPNFuncs.getproperty = pFuncs->getproperty;
    NPNFuncs.setproperty = pFuncs->setproperty;
    NPNFuncs.removeproperty = pFuncs->removeproperty;
    NPNFuncs.hasproperty = pFuncs->hasproperty;
    NPNFuncs.hasmethod = pFuncs->hasmethod;
    NPNFuncs.releasevariantvalue = pFuncs->releasevariantvalue;
    NPNFuncs.setexception = pFuncs->setexception;

#ifdef XP_UNIX
    /*
     * Set up the plugin function table that Netscape will use to
     * call us.  Netscape needs to know about our version and size
     * and have a UniversalProcPointer for every function we
     * implement.
     */
    pluginFuncs->version = (NP_VERSION_MAJOR << 8) + NP_VERSION_MINOR;
    pluginFuncs->size = sizeof(NPPluginFuncs);
    pluginFuncs->newp = NewNPP_NewProc(NPP_New);
    pluginFuncs->destroy = NewNPP_DestroyProc(NPP_Destroy);
    pluginFuncs->setwindow = NewNPP_SetWindowProc(NPP_SetWindow);
    pluginFuncs->newstream = NewNPP_NewStreamProc(NPP_NewStream);
    pluginFuncs->destroystream = NewNPP_DestroyStreamProc(NPP_DestroyStream);
    pluginFuncs->asfile = NewNPP_StreamAsFileProc(NPP_StreamAsFile);
    pluginFuncs->writeready = NewNPP_WriteReadyProc(NPP_WriteReady);
    pluginFuncs->write = NewNPP_WriteProc(NPP_Write);
    pluginFuncs->print = NewNPP_PrintProc(NPP_Print);
    pluginFuncs->urlnotify = NewNPP_URLNotifyProc(NPP_URLNotify);
    pluginFuncs->event = NULL;
    pluginFuncs->getvalue = NewNPP_GetValueProc(NPP_GetValue);
#ifdef OJI
    pluginFuncs->javaClass = NPP_GetJavaClass();
#endif

    NPP_Initialize();
#endif

    return NPERR_NO_ERROR;
}

NPError OSCALL NP_Shutdown()
{
    return NPERR_NO_ERROR;
}

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