1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 2 /* ***** BEGIN LICENSE BLOCK ***** 3 * Version: MPL 1.1/GPL 2.0/LGPL 2.1 4 * 5 * The contents of this file are subject to the Mozilla Public License Version 6 * 1.1 (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * http://www.mozilla.org/MPL/ 9 * 10 * Software distributed under the License is distributed on an "AS IS" basis, 11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 12 * for the specific language governing rights and limitations under the 13 * License. 14 * 15 * The Original Code is mozilla.org code. 16 * 17 * The Initial Developer of the Original Code is 18 * Netscape Communications Corporation. 19 * Portions created by the Initial Developer are Copyright (C) 1998 20 * the Initial Developer. All Rights Reserved. 21 * 22 * Contributor(s): 23 * 24 * Alternatively, the contents of this file may be used under the terms of 25 * either the GNU General Public License Version 2 or later (the "GPL"), or 26 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), 27 * in which case the provisions of the GPL or the LGPL are applicable instead 28 * of those above. If you wish to allow use of your version of this file only 29 * under the terms of either the GPL or the LGPL, and not to allow others to 30 * use your version of this file under the terms of the MPL, indicate your 31 * decision by deleting the provisions above and replace them with the notice 32 * and other provisions required by the GPL or the LGPL. If you do not delete 33 * the provisions above, a recipient may use your version of this file under 34 * the terms of any one of the MPL, the GPL or the LGPL. 35 * 36 * ***** END LICENSE BLOCK ***** */ 37 38 #include "xp.h" 39 40 #include "npapi.h" 41 #include "npupp.h" 42 #include "epmanager.h" 43 #include "logger.h" 44 45 // we need to keep track of different plugins and different instances 46 // of the same plugin when we call NPP functions, so that we always 47 // call the right ones. Entry point manager will take care of it. 48 NPPEntryPointManager * epManager = NULL; 49 50 Logger * logger = NULL; 51 52 NPNetscapeFuncs NPNFuncs; 53 54 NPError WINAPI NP_GetEntryPoints(NPPluginFuncs* pFuncs) 55 { 56 // create the logger 57 if(!logger) 58 { 59 logger = NewLogger(); 60 if(logger) 61 { 62 logger->platformInit(); 63 logger->init(); 64 } 65 } 66 67 if(logger) 68 logger->logNS_NP_GetEntryPoints(); 69 70 if(pFuncs == NULL) 71 return NPERR_INVALID_FUNCTABLE_ERROR; 72 73 if(pFuncs->size < sizeof(NPPluginFuncs)) 74 return NPERR_INVALID_FUNCTABLE_ERROR; 75 76 pFuncs->version = (NP_VERSION_MAJOR << 8) | NP_VERSION_MINOR; 77 pFuncs->newp = NPP_New; 78 pFuncs->destroy = NPP_Destroy; 79 pFuncs->setwindow = NPP_SetWindow; 80 pFuncs->newstream = NPP_NewStream; 81 pFuncs->destroystream = NPP_DestroyStream; 82 pFuncs->asfile = NPP_StreamAsFile; 83 pFuncs->writeready = NPP_WriteReady; 84 pFuncs->write = NPP_Write; 85 pFuncs->print = NPP_Print; 86 pFuncs->event = NPP_HandleEvent; 87 pFuncs->urlnotify = NPP_URLNotify; 88 pFuncs->getvalue = NPP_GetValue; 89 pFuncs->setvalue = NPP_SetValue; 90 pFuncs->javaClass = NULL; 91 92 return NPERR_NO_ERROR; 93 } 94 95 NPError WINAPI NP_Initialize(NPNetscapeFuncs* pFuncs) 96 { 97 // DebugBreak(); 98 99 // create the logger 100 if(!logger) 101 { 102 logger = NewLogger(); 103 if(logger) 104 { 105 logger->platformInit(); 106 logger->init(); 107 } 108 } 109 110 if(logger) 111 logger->logNS_NP_Initialize(); 112 113 if(pFuncs == NULL) { 114 logger->logMessage("NP_Initialize: NULL functable!\r\n"); 115 return NPERR_INVALID_FUNCTABLE_ERROR; 116 } 117 118 if(HIBYTE(pFuncs->version) > NP_VERSION_MAJOR) { 119 logger->logMessage("NP_Initialize: incompatible version!\r\n"); 120 return NPERR_INCOMPATIBLE_VERSION_ERROR; 121 } 122 123 /* 124 * 125 * Removing this check so that we can work with older versions 126 * of servers (which may provide fewer functions) 127 * 128 if(pFuncs->size < sizeof NPNetscapeFuncs) { 129 logger->logReturn(NPERR_INVALID_FUNCTABLE_ERROR); 130 char msg[512]; 131 sprintf(msg, "functable is %d, expected %d", pFuncs->size, sizeof(NPNetscapeFuncs)); 132 logger->logMessage(msg); 133 return NPERR_INVALID_FUNCTABLE_ERROR; 134 } 135 * 136 */ 137 138 NPNFuncs.size = pFuncs->size; 139 NPNFuncs.version = pFuncs->version; 140 NPNFuncs.geturlnotify = pFuncs->geturlnotify; 141 NPNFuncs.geturl = pFuncs->geturl; 142 NPNFuncs.posturlnotify = pFuncs->posturlnotify; 143 NPNFuncs.posturl = pFuncs->posturl; 144 NPNFuncs.requestread = pFuncs->requestread; 145 NPNFuncs.newstream = pFuncs->newstream; 146 NPNFuncs.write = pFuncs->write; 147 NPNFuncs.destroystream = pFuncs->destroystream; 148 NPNFuncs.status = pFuncs->status; 149 NPNFuncs.uagent = pFuncs->uagent; 150 NPNFuncs.memalloc = pFuncs->memalloc; 151 NPNFuncs.memfree = pFuncs->memfree; 152 NPNFuncs.memflush = pFuncs->memflush; 153 NPNFuncs.reloadplugins = pFuncs->reloadplugins; 154 NPNFuncs.getJavaEnv = pFuncs->getJavaEnv; 155 NPNFuncs.getJavaPeer = pFuncs->getJavaPeer; 156 NPNFuncs.getvalue = pFuncs->getvalue; 157 NPNFuncs.setvalue = pFuncs->setvalue; 158 NPNFuncs.invalidaterect = pFuncs->invalidaterect; 159 NPNFuncs.invalidateregion = pFuncs->invalidateregion; 160 NPNFuncs.forceredraw = pFuncs->forceredraw; 161 NPNFuncs.getstringidentifier = pFuncs->getstringidentifier; 162 NPNFuncs.getstringidentifiers = pFuncs->getstringidentifiers; 163 NPNFuncs.identifierisstring = pFuncs->identifierisstring; 164 NPNFuncs.utf8fromidentifier = pFuncs->utf8fromidentifier; 165 NPNFuncs.intfromidentifier = pFuncs->intfromidentifier; 166 NPNFuncs.createobject = pFuncs->createobject; 167 NPNFuncs.retainobject = pFuncs->retainobject; 168 NPNFuncs.releaseobject = pFuncs->releaseobject; 169 NPNFuncs.invoke = pFuncs->invoke; 170 NPNFuncs.invokeDefault = pFuncs->invokeDefault; 171 NPNFuncs.evaluate = pFuncs->evaluate; 172 NPNFuncs.getproperty = pFuncs->getproperty; 173 NPNFuncs.setproperty = pFuncs->setproperty; 174 NPNFuncs.removeproperty = pFuncs->removeproperty; 175 NPNFuncs.hasproperty = pFuncs->hasproperty; 176 NPNFuncs.hasmethod = pFuncs->hasmethod; 177 NPNFuncs.releasevariantvalue = pFuncs->releasevariantvalue; 178 NPNFuncs.setexception = pFuncs->setexception; 179 NPNFuncs.pushpopupsenabledstate = pFuncs->pushpopupsenabledstate; 180 NPNFuncs.poppopupsenabledstate = pFuncs->poppopupsenabledstate; 181 NPNFuncs.enumerate = pFuncs->enumerate; 182 183 // create entry point manager for real plugins 184 epManager = new NPPEntryPointManager(); 185 if(!epManager) { 186 logger->logMessage("NP_Initialize: could not create EntryPointManager\r\n"); 187 return NPERR_GENERIC_ERROR; 188 } 189 190 logger->logMessage("NP_Initialize: success\r\n"); 191 return NPERR_NO_ERROR; 192 } 193 194 NPError WINAPI NP_Shutdown() 195 { 196 // should be safe because if they've already been called shutdown procs must be NULL 197 if(epManager) 198 epManager->callNP_ShutdownAll(); // this will log the action 199 200 if(logger) 201 { 202 logger->shut(); 203 logger->platformShut(); 204 DeleteLogger(logger); 205 logger = NULL; 206 } 207 208 delete epManager; 209 210 return NPERR_NO_ERROR; 211 } 212
