mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
525 lines
13 KiB
C++
525 lines
13 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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*
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* Copyright (c) 2008, Mozilla Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of the Mozilla Corporation nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Contributor(s):
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* Dave Townsend <dtownsend@oxymoronical.com>
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* Josh Aas <josh@mozilla.com>
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nptest.h"
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#include "nptest_utils.h"
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#include "nptest_platform.h"
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#include <stdlib.h>
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#include <string.h>
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#define PLUGIN_NAME "Test Plug-in"
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#define PLUGIN_DESCRIPTION "Plug-in for testing purposes."
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#define PLUGIN_VERSION "1.0.0.0"
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//
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// static data
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//
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static NPNetscapeFuncs* sBrowserFuncs = NULL;
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static NPClass sNPClass;
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//
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// identifiers
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//
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#define IDENTIFIER_TO_STRING_TEST_METHOD 0
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#define NUM_METHOD_IDENTIFIERS 1
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static NPIdentifier sPluginMethodIdentifiers[NUM_METHOD_IDENTIFIERS];
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static const NPUTF8 *sPluginMethodIdentifierNames[NUM_METHOD_IDENTIFIERS] = {
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"identifierToStringTest",
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};
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static bool sIdentifiersInitialized = false;
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static void initializeIdentifiers()
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{
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if (!sIdentifiersInitialized) {
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NPN_GetStringIdentifiers(sPluginMethodIdentifierNames, NUM_METHOD_IDENTIFIERS, sPluginMethodIdentifiers);
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sIdentifiersInitialized = true;
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}
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}
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static void clearIdentifiers()
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{
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memset(sPluginMethodIdentifierNames, 0, NUM_METHOD_IDENTIFIERS * sizeof(NPIdentifier));
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sIdentifiersInitialized = false;
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}
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//
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// function signatures
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//
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bool identifierToStringTest(const NPVariant* args, uint32_t argCount, NPVariant* result);
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NPObject* scriptableAllocate(NPP npp, NPClass* aClass);
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void scriptableDeallocate(NPObject* npobj);
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void scriptableInvalidate(NPObject* npobj);
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bool scriptableHasMethod(NPObject* npobj, NPIdentifier name);
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bool scriptableInvoke(NPObject* npobj, NPIdentifier name, const NPVariant* args, uint32_t argCount, NPVariant* result);
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bool scriptableInvokeDefault(NPObject* npobj, const NPVariant* args, uint32_t argCount, NPVariant* result);
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bool scriptableHasProperty(NPObject* npobj, NPIdentifier name);
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bool scriptableGetProperty(NPObject* npobj, NPIdentifier name, NPVariant* result);
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bool scriptableSetProperty(NPObject* npobj, NPIdentifier name, const NPVariant* value);
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bool scriptableRemoveProperty(NPObject* npobj, NPIdentifier name);
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bool scriptableEnumerate(NPObject* npobj, NPIdentifier** identifier, uint32_t* count);
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bool scriptableConstruct(NPObject* npobj, const NPVariant* args, uint32_t argCount, NPVariant* result);
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//
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// npapi plugin functions
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//
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#ifdef XP_UNIX
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NP_EXPORT(char*)
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NP_GetPluginVersion()
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{
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return PLUGIN_VERSION;
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}
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#endif
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#if defined(XP_UNIX)
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NP_EXPORT(char*) NP_GetMIMEDescription()
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#elif defined(XP_WIN)
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char* NP_GetMIMEDescription()
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#endif
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{
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return "application/x-test:tst:Test mimetype";
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}
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#ifdef XP_UNIX
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NP_EXPORT(NPError)
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NP_GetValue(void* future, NPPVariable aVariable, void* aValue) {
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switch (aVariable) {
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case NPPVpluginNameString:
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*((char**)aValue) = PLUGIN_NAME;
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break;
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case NPPVpluginDescriptionString:
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*((char**)aValue) = PLUGIN_DESCRIPTION;
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break;
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default:
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return NPERR_INVALID_PARAM;
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break;
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}
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return NPERR_NO_ERROR;
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}
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#endif
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static void fillPluginFunctionTable(NPPluginFuncs* pFuncs)
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{
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pFuncs->version = 11;
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pFuncs->size = sizeof(*pFuncs);
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pFuncs->newp = NPP_New;
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pFuncs->destroy = NPP_Destroy;
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pFuncs->setwindow = NPP_SetWindow;
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pFuncs->newstream = NPP_NewStream;
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pFuncs->destroystream = NPP_DestroyStream;
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pFuncs->asfile = NPP_StreamAsFile;
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pFuncs->writeready = NPP_WriteReady;
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pFuncs->write = NPP_Write;
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pFuncs->print = NPP_Print;
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pFuncs->event = NPP_HandleEvent;
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pFuncs->urlnotify = NPP_URLNotify;
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pFuncs->getvalue = NPP_GetValue;
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pFuncs->setvalue = NPP_SetValue;
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}
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#if defined(XP_MACOSX)
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NP_EXPORT(NPError) NP_Initialize(NPNetscapeFuncs* bFuncs)
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#elif defined(XP_WIN)
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NPError OSCALL NP_Initialize(NPNetscapeFuncs* bFuncs)
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#elif defined(XP_UNIX)
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NP_EXPORT(NPError) NP_Initialize(NPNetscapeFuncs* bFuncs, NPPluginFuncs* pFuncs)
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#endif
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{
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sBrowserFuncs = bFuncs;
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initializeIdentifiers();
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memset(&sNPClass, 0, sizeof(NPClass));
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sNPClass.structVersion = NP_CLASS_STRUCT_VERSION;
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sNPClass.allocate = (NPAllocateFunctionPtr)scriptableAllocate;
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sNPClass.deallocate = (NPDeallocateFunctionPtr)scriptableDeallocate;
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sNPClass.invalidate = (NPInvalidateFunctionPtr)scriptableInvalidate;
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sNPClass.hasMethod = (NPHasMethodFunctionPtr)scriptableHasMethod;
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sNPClass.invoke = (NPInvokeFunctionPtr)scriptableInvoke;
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sNPClass.invokeDefault = (NPInvokeDefaultFunctionPtr)scriptableInvokeDefault;
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sNPClass.hasProperty = (NPHasPropertyFunctionPtr)scriptableHasProperty;
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sNPClass.getProperty = (NPGetPropertyFunctionPtr)scriptableGetProperty;
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sNPClass.setProperty = (NPSetPropertyFunctionPtr)scriptableSetProperty;
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sNPClass.removeProperty = (NPRemovePropertyFunctionPtr)scriptableRemoveProperty;
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sNPClass.enumerate = (NPEnumerationFunctionPtr)scriptableEnumerate;
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sNPClass.construct = (NPConstructFunctionPtr)scriptableConstruct;
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#if defined(XP_UNIX) && !defined(XP_MACOSX)
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fillPluginFunctionTable(pFuncs);
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#endif
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return NPERR_NO_ERROR;
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}
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#if defined(XP_MACOSX)
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NP_EXPORT(NPError) NP_GetEntryPoints(NPPluginFuncs* pFuncs)
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#elif defined(XP_WIN)
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NPError OSCALL NP_GetEntryPoints(NPPluginFuncs* pFuncs)
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#endif
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#if defined(XP_MACOSX) || defined(XP_WIN)
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{
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fillPluginFunctionTable(pFuncs);
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return NPERR_NO_ERROR;
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}
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#endif
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#if defined(XP_UNIX)
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NP_EXPORT(NPError) NP_Shutdown()
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#elif defined(XP_WIN)
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NPError OSCALL NP_Shutdown()
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#endif
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{
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clearIdentifiers();
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return NPERR_NO_ERROR;
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}
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NPError
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NPP_New(NPMIMEType pluginType, NPP instance, uint16_t mode, int16_t argc, char* argn[], char* argv[], NPSavedData* saved)
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{
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NPN_SetValue(instance, NPPVpluginWindowBool, NULL);
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// set up our our instance data
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InstanceData* instanceData = (InstanceData*)malloc(sizeof(InstanceData));
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if (!instanceData)
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return NPERR_OUT_OF_MEMORY_ERROR;
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memset(instanceData, 0, sizeof(InstanceData));
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instanceData->npp = instance;
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instance->pdata = instanceData;
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TestNPObject* scriptableObject = (TestNPObject*)NPN_CreateObject(instance, &sNPClass);
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if (!scriptableObject) {
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printf("NPN_CreateObject failed to create an object, can't create a plugin instance\n");
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return NPERR_GENERIC_ERROR;
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}
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NPN_RetainObject(scriptableObject);
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scriptableObject->npp = instance;
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instanceData->scriptableObject = scriptableObject;
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// do platform-specific initialization
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NPError err = pluginInstanceInit(instanceData);
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if (err != NPERR_NO_ERROR)
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return err;
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return NPERR_NO_ERROR;
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}
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NPError
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NPP_Destroy(NPP instance, NPSavedData** save)
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{
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InstanceData* instanceData = (InstanceData*)(instance->pdata);
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NPN_ReleaseObject(instanceData->scriptableObject);
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free(instanceData);
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return NPERR_NO_ERROR;
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}
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NPError
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NPP_SetWindow(NPP instance, NPWindow* window)
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{
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InstanceData* instanceData = (InstanceData*)(instance->pdata);
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instanceData->window = *window;
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return NPERR_NO_ERROR;
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}
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NPError
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NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16_t* stype)
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{
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*stype = NP_ASFILEONLY;
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return NPERR_NO_ERROR;
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}
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NPError
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NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason)
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{
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return NPERR_NO_ERROR;
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}
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int32_t
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NPP_WriteReady(NPP instance, NPStream* stream)
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{
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return 0;
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}
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int32_t
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NPP_Write(NPP instance, NPStream* stream, int32_t offset, int32_t len, void* buffer)
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{
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return 0;
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}
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void
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NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname)
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{
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}
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void
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NPP_Print(NPP instance, NPPrint* platformPrint)
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{
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}
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int16_t
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NPP_HandleEvent(NPP instance, void* event)
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{
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InstanceData* instanceData = (InstanceData*)(instance->pdata);
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return pluginHandleEvent(instanceData, event);
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}
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void
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NPP_URLNotify(NPP instance, const char* url, NPReason reason, void* notifyData)
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{
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}
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NPError
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NPP_GetValue(NPP instance, NPPVariable variable, void* value)
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{
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if (variable == NPPVpluginScriptableNPObject) {
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NPObject* object = ((InstanceData*)instance->pdata)->scriptableObject;
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NPN_RetainObject(object);
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*((NPObject**)value) = object;
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return NPERR_NO_ERROR;
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}
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return NPERR_GENERIC_ERROR;
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}
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NPError
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NPP_SetValue(NPP instance, NPNVariable variable, void* value)
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{
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return NPERR_GENERIC_ERROR;
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}
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//
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// npapi browser functions
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//
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bool
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NPN_SetProperty(NPP instance, NPObject* obj, NPIdentifier propertyName, const NPVariant* value)
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{
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return sBrowserFuncs->setproperty(instance, obj, propertyName, value);
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}
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NPIdentifier
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NPN_GetIntIdentifier(int32_t intid)
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{
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return sBrowserFuncs->getintidentifier(intid);
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}
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NPIdentifier
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NPN_GetStringIdentifier(const NPUTF8* name)
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{
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return sBrowserFuncs->getstringidentifier(name);
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}
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void
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NPN_GetStringIdentifiers(const NPUTF8 **names, int32_t nameCount, NPIdentifier *identifiers)
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{
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return sBrowserFuncs->getstringidentifiers(names, nameCount, identifiers);
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}
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NPUTF8*
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NPN_UTF8FromIdentifier(NPIdentifier identifier)
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{
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return sBrowserFuncs->utf8fromidentifier(identifier);
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}
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int32_t
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NPN_IntFromIdentifier(NPIdentifier identifier)
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{
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return sBrowserFuncs->intfromidentifier(identifier);
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}
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NPError
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NPN_GetValue(NPP instance, NPNVariable variable, void* value)
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{
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return sBrowserFuncs->getvalue(instance, variable, value);
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}
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NPError
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NPN_SetValue(NPP instance, NPPVariable variable, void* value)
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{
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return sBrowserFuncs->setvalue(instance, variable, value);
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}
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bool
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NPN_HasProperty(NPP instance, NPObject* obj, NPIdentifier propertyName)
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{
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return sBrowserFuncs->hasproperty(instance, obj, propertyName);
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}
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NPObject*
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NPN_CreateObject(NPP instance, NPClass* aClass)
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{
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return sBrowserFuncs->createobject(instance, aClass);
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}
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const char*
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NPN_UserAgent(NPP instance)
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{
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return sBrowserFuncs->uagent(instance);
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}
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NPObject*
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NPN_RetainObject(NPObject* obj)
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{
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return sBrowserFuncs->retainobject(obj);
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}
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void
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NPN_ReleaseObject(NPObject* obj)
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{
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return sBrowserFuncs->releaseobject(obj);
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}
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void*
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NPN_MemAlloc(uint32_t size)
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{
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return sBrowserFuncs->memalloc(size);
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}
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void
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NPN_MemFree(void* ptr)
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{
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return sBrowserFuncs->memfree(ptr);
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}
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//
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// npruntime object functions
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//
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NPObject*
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scriptableAllocate(NPP npp, NPClass* aClass)
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{
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TestNPObject* object = (TestNPObject*)NPN_MemAlloc(sizeof(TestNPObject));
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if (!object)
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return NULL;
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memset(object, 0, sizeof(TestNPObject));
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return object;
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}
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void
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scriptableDeallocate(NPObject* npobj)
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{
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NPN_MemFree(npobj);
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}
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void
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scriptableInvalidate(NPObject* npobj)
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{
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}
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bool
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scriptableHasMethod(NPObject* npobj, NPIdentifier name)
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{
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for (int i = 0; i < NUM_METHOD_IDENTIFIERS; i++) {
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if (name == sPluginMethodIdentifiers[i])
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return true;
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}
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return false;
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}
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bool
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scriptableInvoke(NPObject* npobj, NPIdentifier name, const NPVariant* args, uint32_t argCount, NPVariant* result)
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{
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if (name == sPluginMethodIdentifiers[IDENTIFIER_TO_STRING_TEST_METHOD])
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return identifierToStringTest(args, argCount, result);
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return false;
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}
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bool
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scriptableInvokeDefault(NPObject* npobj, const NPVariant* args, uint32_t argCount, NPVariant* result)
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{
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return false;
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}
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bool
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scriptableHasProperty(NPObject* npobj, NPIdentifier name)
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{
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return false;
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}
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bool
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scriptableGetProperty(NPObject* npobj, NPIdentifier name, NPVariant* result)
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{
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return false;
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}
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bool
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scriptableSetProperty(NPObject* npobj, NPIdentifier name, const NPVariant* value)
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{
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return false;
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}
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bool
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scriptableRemoveProperty(NPObject* npobj, NPIdentifier name)
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{
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return false;
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}
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bool
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scriptableEnumerate(NPObject* npobj, NPIdentifier** identifier, uint32_t* count)
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{
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return false;
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}
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bool
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scriptableConstruct(NPObject* npobj, const NPVariant* args, uint32_t argCount, NPVariant* result)
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{
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return false;
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}
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//
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// test functions
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//
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bool
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identifierToStringTest(const NPVariant* args, uint32_t argCount, NPVariant* result)
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{
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if (argCount != 1)
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return false;
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NPIdentifier identifier = variantToIdentifier(args[0]);
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if (!identifier)
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return false;
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NPUTF8* utf8String = NPN_UTF8FromIdentifier(identifier);
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if (!utf8String)
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return false;
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STRINGZ_TO_NPVARIANT(utf8String, *result);
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return true;
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}
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