Remove third_party/npapi/npspy.

third_party/npapi/npspy/common/epmanager.cpp

-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* ***** 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 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 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 ***** */
-
-#include "xp.h"
-
-#include "epmanager.h"
-#include "logger.h"
-
-extern Logger * logger;
-
-InstanceList::InstanceList(NPP _instance) : 
-  next(NULL), 
-  instance(_instance)
-{
-}
-
-InstanceList::~InstanceList()
-{
-}
-
-PluginEntryPointList::PluginEntryPointList() :
-  next(NULL),
-  instances(NULL)
-{
-  mimetype[0] = '\0';
-  memset((void *)&realNPPFuncs, 0, sizeof(realNPPFuncs));
-  realShutdown = NULL;
-  hLib = NULL;
-}
-
-PluginEntryPointList::~PluginEntryPointList()
-{
-}
-
-NPPEntryPointManager::NPPEntryPointManager() :
-  mEntryPoints(NULL)
-{
-}
-
-NPPEntryPointManager::~NPPEntryPointManager()
-{
-  for(PluginEntryPointList * eps = mEntryPoints; eps != NULL;)
-  {
-    for(InstanceList * instances = eps->instances; instances != NULL;)
-    {
-      InstanceList * next = instances->next;
-      delete instances;
-      instances = next;
-    }
-
-    PluginEntryPointList * next = eps->next;
-    delete eps;
-    eps = next;
-  }
-}
-
-void NPPEntryPointManager::createEntryPointsForPlugin(char * mimetype, NPPluginFuncs * funcs, NP_SHUTDOWN shutdownproc, XP_HLIB hLib)
-{
-  PluginEntryPointList * eps = new PluginEntryPointList();
-
-  if(eps == NULL)
-    return;
-
-  strcpy(eps->mimetype, mimetype);
-
-  if(funcs)
-  {
-    eps->realNPPFuncs.size          = funcs->size;
-    eps->realNPPFuncs.version       = funcs->version;
-    eps->realNPPFuncs.newp          = funcs->newp;
-    eps->realNPPFuncs.destroy       = funcs->destroy;
-    eps->realNPPFuncs.setwindow     = funcs->setwindow;
-    eps->realNPPFuncs.newstream     = funcs->newstream;
-    eps->realNPPFuncs.destroystream = funcs->destroystream;
-    eps->realNPPFuncs.asfile        = funcs->asfile;
-    eps->realNPPFuncs.writeready    = funcs->writeready;
-    eps->realNPPFuncs.write         = funcs->write;
-    eps->realNPPFuncs.print         = funcs->print;
-    eps->realNPPFuncs.event         = funcs->event;
-    eps->realNPPFuncs.urlnotify     = funcs->urlnotify;
-    eps->realNPPFuncs.javaClass     = funcs->javaClass;
-    eps->realNPPFuncs.getvalue      = funcs->getvalue;
-
-  }
-
-  eps->realShutdown = shutdownproc;
-  eps->hLib = hLib;
-
-  eps->next = mEntryPoints;
-  mEntryPoints = eps;
-}
-
-void NPPEntryPointManager::removeEntryPointsForPlugin(NPP instance, XP_HLIB * lib)
-{
-  NPPluginFuncs * eptoremove = findEntryPointsForInstance(instance);
-
-  PluginEntryPointList * prev = NULL;
-
-  for(PluginEntryPointList * eps = mEntryPoints; eps != NULL; eps = eps->next)
-  {
-    if(&eps->realNPPFuncs == eptoremove)
-    {
-      if(prev)
-        prev->next = eps->next;
-      else
-        mEntryPoints = eps->next;
-
-      *lib = eps->hLib;
-      delete eps;
-      return;
-    }
-
-    prev = eps;
-  }
-}
-
-NPPluginFuncs * NPPEntryPointManager::findEntryPointsForPlugin(char * mimetype)
-{
-  for(PluginEntryPointList * eps = mEntryPoints; eps != NULL; eps = eps->next)
-  {
-    if(0 == _stricmp(eps->mimetype, mimetype))
-      return &eps->realNPPFuncs;
-  }
-
-  return NULL;
-}
-
-NPPluginFuncs * NPPEntryPointManager::findEntryPointsForInstance(NPP instance)
-{
-  for(PluginEntryPointList * eps = mEntryPoints; eps != NULL; eps = eps->next)
-  {
-    for(InstanceList * instances = eps->instances; instances != NULL; instances = instances->next)
-    {
-      if(instances->instance == instance)
-        return &eps->realNPPFuncs;
-    }
-  }
-
-  return NULL;
-}
-
-void NPPEntryPointManager::callNP_ShutdownAll()
-{
-  for(PluginEntryPointList * eps = mEntryPoints; eps != NULL; eps = eps->next)
-  {
-    if(eps->realShutdown)
-    {
-      logger->logSPY_NP_Shutdown(eps->mimetype);
-      eps->realShutdown();
-      eps->realShutdown = NULL; // don't want to call it more than once
-    }
-  }
-}
-
-void NPPEntryPointManager::callNP_Shutdown(NPP instance)
-{
-  for(PluginEntryPointList * eps = mEntryPoints; eps != NULL; eps = eps->next)
-  {
-    for(InstanceList * instances = eps->instances; instances != NULL; instances = instances->next)
-    {
-      if(instances->instance == instance)
-      {
-        if(eps->realShutdown)
-        {
-          logger->logSPY_NP_Shutdown(eps->mimetype);
-          eps->realShutdown();
-          eps->realShutdown = NULL; // don't want to call it more than once
-        }
-      }
-    }
-  }
-}
-
-NPError NPPEntryPointManager::callNPP_New(NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc, char* argn[], char* argv[], NPSavedData* saved)
-{
-  NPPluginFuncs * nppfuncs = NULL;
-
-  for(PluginEntryPointList * eps = mEntryPoints; eps != NULL; eps = eps->next)
-  {
-    if(0 == _stricmp(eps->mimetype, pluginType))
-    {
-      nppfuncs = &eps->realNPPFuncs;
-
-      // now we should associate this plugin instance with plugin entry points
-      // so that later we could find entry points by instance rather than by mimetype
-      InstanceList * inst = new InstanceList(instance);
-      inst->next = eps->instances;
-      eps->instances = inst;
-
-      break;
-    }
-  }
-
-  if(!nppfuncs || !nppfuncs->newp)
-    return NPERR_GENERIC_ERROR;
-
-  NPError rv = CallNPP_NewProc(nppfuncs->newp, pluginType, instance, mode, argc, argn, argv, saved);
-
-  return rv;
-}
-
-NPError NPPEntryPointManager::callNPP_Destroy(NPP instance, NPSavedData** save, BOOL * last)
-{
-  NPPluginFuncs * nppfuncs = NULL;
-
-  BOOL done = FALSE;
-
-  for(PluginEntryPointList * eps = mEntryPoints; eps != NULL; eps = eps->next)
-  {
-    InstanceList * prev = NULL;
-    for(InstanceList * instances = eps->instances; instances != NULL; instances = instances->next)
-    {
-      if(instances->instance == instance)
-      {
-        nppfuncs = &eps->realNPPFuncs;
-        done = TRUE;
-
-        // check if this is the last one
-        if(eps->instances->next == NULL) 
-          *last = TRUE;
-        else
-        {
-          // deassociate instance if this is not the last one
-          // last instance will be needed to find corresponding shutdown proc
-          if(prev)
-            prev->next = instances->next;
-          else
-            eps->instances = instances->next;
-
-          delete instances;
-        }
-
-        break;
-      }
-      prev = instances;
-    }
-    if(done)
-      break;
-  }
-
-  if(!nppfuncs || !nppfuncs->destroy)
-    return NPERR_GENERIC_ERROR;
-
-  return CallNPP_DestroyProc(nppfuncs->destroy, instance, save);
-}
-
-NPError NPPEntryPointManager::callNPP_SetWindow(NPP instance, NPWindow* window)
-{
-  NPPluginFuncs * nppfuncs = findEntryPointsForInstance(instance);
-  if(!nppfuncs || !nppfuncs->setwindow)
-    return NPERR_GENERIC_ERROR;
-
-  return CallNPP_SetWindowProc(nppfuncs->setwindow, instance, window);
-}
-
-NPError NPPEntryPointManager::callNPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16* stype)
-{
-  NPPluginFuncs * nppfuncs = findEntryPointsForInstance(instance);
-  if(!nppfuncs || !nppfuncs->newstream)
-    return NPERR_GENERIC_ERROR;
-
-  return CallNPP_NewStreamProc(nppfuncs->newstream, instance, type, stream, seekable, stype);
-}
-
-NPError NPPEntryPointManager::callNPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason)
-{
-  NPPluginFuncs * nppfuncs = findEntryPointsForInstance(instance);
-  if(!nppfuncs || !nppfuncs->destroystream)
-    return NPERR_GENERIC_ERROR;
-
-  return CallNPP_DestroyStreamProc(nppfuncs->destroystream, instance, stream, reason);
-}
-
-int32 NPPEntryPointManager::callNPP_WriteReady(NPP instance, NPStream* stream)
-{
-  NPPluginFuncs * nppfuncs = findEntryPointsForInstance(instance);
-  if(!nppfuncs || !nppfuncs->writeready)
-    return NPERR_GENERIC_ERROR;
-
-  return CallNPP_WriteReadyProc(nppfuncs->writeready, instance, stream);
-}
-
-int32 NPPEntryPointManager::callNPP_Write(NPP instance, NPStream* stream, int32 offset, int32 len, void* buffer)
-{
-  NPPluginFuncs * nppfuncs = findEntryPointsForInstance(instance);
-  if(!nppfuncs || !nppfuncs->write)
-    return NPERR_GENERIC_ERROR;
-
-  return CallNPP_WriteProc(nppfuncs->write, instance, stream, offset, len, buffer);
-}
-
-void NPPEntryPointManager::callNPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname)
-{
-  NPPluginFuncs * nppfuncs = findEntryPointsForInstance(instance);
-  if(!nppfuncs || !nppfuncs->asfile)
-    return;
-
-  CallNPP_StreamAsFileProc(nppfuncs->asfile, instance, stream, fname);
-}
-
-void NPPEntryPointManager::callNPP_Print(NPP instance, NPPrint* platformPrint)
-{
-  NPPluginFuncs * nppfuncs = findEntryPointsForInstance(instance);
-  if(!nppfuncs || !nppfuncs->print)
-    return;
-
-  CallNPP_PrintProc(nppfuncs->print, instance, platformPrint);
-}
-
-void NPPEntryPointManager::callNPP_URLNotify(NPP instance, const char* url, NPReason reason, void* notifyData)
-{
-   NPPluginFuncs * nppfuncs = findEntryPointsForInstance(instance);
-  if(!nppfuncs || !nppfuncs->urlnotify)
-    return;
-
-  CallNPP_URLNotifyProc(nppfuncs->urlnotify, instance, url, reason, notifyData);
-}
-
-NPError NPPEntryPointManager::callNPP_GetValue(NPP instance, NPPVariable variable, void *value)
-{
-  NPPluginFuncs * nppfuncs = findEntryPointsForInstance(instance);
-  if(!nppfuncs || !nppfuncs->getvalue)
-    return NPERR_GENERIC_ERROR;
-
-  return CallNPP_GetValueProc(nppfuncs->getvalue, instance, variable, value);
-}
-
-NPError NPPEntryPointManager::callNPP_SetValue(NPP instance, NPNVariable variable, void *value)
-{
-  NPPluginFuncs * nppfuncs = findEntryPointsForInstance(instance);
-  if(!nppfuncs || !nppfuncs->setvalue)
-    return NPERR_GENERIC_ERROR;
-
-  return CallNPP_SetValueProc(nppfuncs->setvalue, instance, variable, value);
-}
-
-int16 NPPEntryPointManager::callNPP_HandleEvent(NPP instance, void* event)
-{
-  NPPluginFuncs * nppfuncs = findEntryPointsForInstance(instance);
-  if(!nppfuncs || !nppfuncs->event)
-    return NPERR_GENERIC_ERROR;
-
-  return CallNPP_HandleEventProc(nppfuncs->event, instance, event);
-}