NPAPI 安全输入控件

/* -*- 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 ***** */ //////////////////////////////////////////////////////////// // // Implementation of Netscape entry points (NPN_*) // #include "npapi.h" #include "npfunctions.h" #ifndef HIBYTE #define HIBYTE(x) ((((uint32_t)(x)) & 0xff00) >> 8) #endif #ifndef LOBYTE #define LOBYTE(W) ((W) & 0xFF) #endif extern NPNetscapeFuncs NPNFuncs; void NPN_Version(int* plugin_major, int* plugin_minor, int* netscape_major, int* netscape_minor) { *plugin_major = NP_VERSION_MAJOR; *plugin_minor = NP_VERSION_MINOR; *netscape_major = HIBYTE(NPNFuncs.version); *netscape_minor = LOBYTE(NPNFuncs.version); } NPError NPN_GetURLNotify(NPP instance, const char *url, const char *target, void* notifyData) { int navMinorVers = NPNFuncs.version & 0xFF; NPError rv = NPERR_NO_ERROR; if( navMinorVers >= NPVERS_HAS_NOTIFICATION ) rv = NPNFuncs.geturlnotify(instance, url, target, notifyData); else rv = NPERR_INCOMPATIBLE_VERSION_ERROR; return rv; } NPError NPN_GetURL(NPP instance, const char *url, const char *target) { NPError rv = NPNFuncs.geturl(instance, url, target); return rv; } NPError NPN_PostURLNotify(NPP instance, const char* url, const char* window, uint32_t len, const char* buf, NPBool file, void* notifyData) { int navMinorVers = NPNFuncs.version & 0xFF; NPError rv = NPERR_NO_ERROR; if( navMinorVers >= NPVERS_HAS_NOTIFICATION ) rv = NPNFuncs.posturlnotify(instance, url, window, len, buf, file, notifyData); else rv = NPERR_INCOMPATIBLE_VERSION_ERROR; return rv; } NPError NPN_PostURL(NPP instance, const char* url, const char* window, uint32_t len, const char* buf, NPBool file) { NPError rv = NPNFuncs.posturl(instance, url, window, len, buf, file); return rv; } NPError NPN_RequestRead(NPStream* stream, NPByteRange* rangeList) { NPError rv = NPNFuncs.requestread(stream, rangeList); return rv; } NPError NPN_NewStream(NPP instance, NPMIMEType type, const char* target, NPStream** stream) { int navMinorVersion = NPNFuncs.version & 0xFF; NPError rv = NPERR_NO_ERROR; if( navMinorVersion >= NPVERS_HAS_STREAMOUTPUT ) rv = NPNFuncs.newstream(instance, type, target, stream); else rv = NPERR_INCOMPATIBLE_VERSION_ERROR; return rv; } int32_t NPN_Write(NPP instance, NPStream *stream, int32_t len, void *buffer) { int navMinorVersion = NPNFuncs.version & 0xFF; int32_t rv = 0; if( navMinorVersion >= NPVERS_HAS_STREAMOUTPUT ) rv = NPNFuncs.write(instance, stream, len, buffer); else rv = -1; return rv; } NPError NPN_DestroyStream(NPP instance, NPStream* stream, NPError reason) { int navMinorVersion = NPNFuncs.version & 0xFF; NPError rv = NPERR_NO_ERROR; if( navMinorVersion >= NPVERS_HAS_STREAMOUTPUT ) rv = NPNFuncs.destroystream(instance, stream, reason); else rv = NPERR_INCOMPATIBLE_VERSION_ERROR; return rv; } void NPN_Status(NPP instance, const char *message) { NPNFuncs.status(instance, message); } const char* NPN_UserAgent(NPP instance) { const char * rv = NULL; rv = NPNFuncs.uagent(instance); return rv; } void* NPN_MemAlloc(uint32_t size) { void * rv = NULL; rv = NPNFuncs.memalloc(size); return rv; } void NPN_MemFree(void* ptr) { NPNFuncs.memfree(ptr); } uint32_t NPN_MemFlush(uint32_t size) { uint32_t rv = NPNFuncs.memflush(size); return rv; } void NPN_ReloadPlugins(NPBool reloadPages) { NPNFuncs.reloadplugins(reloadPages); } NPError NPN_GetValue(NPP instance, NPNVariable variable, void *value) { NPError rv = NPNFuncs.getvalue(instance, variable, value); return rv; } NPError NPN_SetValue(NPP instance, NPPVariable variable, void *value) { NPError rv = NPNFuncs.setvalue(instance, variable, value); return rv; } void NPN_InvalidateRect(NPP instance, NPRect *invalidRect) { NPNFuncs.invalidaterect(instance, invalidRect); } void NPN_InvalidateRegion(NPP instance, NPRegion invalidRegion) { NPNFuncs.invalidateregion(instance, invalidRegion); } void NPN_ForceRedraw(NPP instance) { NPNFuncs.forceredraw(instance); } NPIdentifier NPN_GetStringIdentifier(const NPUTF8 *name) { return NPNFuncs.getstringidentifier(name); } void NPN_GetStringIdentifiers(const NPUTF8 **names, uint32_t nameCount, NPIdentifier *identifiers) { return NPNFuncs.getstringidentifiers(names, nameCount, identifiers); } NPIdentifier NPN_GetStringIdentifier(int32_t intid) { return NPNFuncs.getintidentifier(intid); } bool NPN_IdentifierIsString(NPIdentifier identifier) { return NPNFuncs.identifierisstring(identifier); } NPUTF8 *NPN_UTF8FromIdentifier(NPIdentifier identifier) { return NPNFuncs.utf8fromidentifier(identifier); } int32_t NPN_IntFromIdentifier(NPIdentifier identifier) { return NPNFuncs.intfromidentifier(identifier); } NPObject *NPN_CreateObject(NPP npp, NPClass *aClass) { return NPNFuncs.createobject(npp, aClass); } NPObject *NPN_RetainObject(NPObject *obj) { return NPNFuncs.retainobject(obj); } void NPN_ReleaseObject(NPObject *obj) { return NPNFuncs.releaseobject(obj); } bool NPN_Invoke(NPP npp, NPObject* obj, NPIdentifier methodName, const NPVariant *args, uint32_t argCount, NPVariant *result) { return NPNFuncs.invoke(npp, obj, methodName, args, argCount, result); } bool NPN_InvokeDefault(NPP npp, NPObject* obj, const NPVariant *args, uint32_t argCount, NPVariant *result) { return NPNFuncs.invokeDefault(npp, obj, args, argCount, result); } bool NPN_Evaluate(NPP npp, NPObject* obj, NPString *script, NPVariant *result) { return NPNFuncs.evaluate(npp, obj, script, result); } bool NPN_GetProperty(NPP npp, NPObject* obj, NPIdentifier propertyName, NPVariant *result) { return NPNFuncs.getproperty(npp, obj, propertyName, result); } bool NPN_SetProperty(NPP npp, NPObject* obj, NPIdentifier propertyName, const NPVariant *value) { return NPNFuncs.setproperty(npp, obj, propertyName, value); } bool NPN_RemoveProperty(NPP npp, NPObject* obj, NPIdentifier propertyName) { return NPNFuncs.removeproperty(npp, obj, propertyName); } bool NPN_Enumerate(NPP npp, NPObject *obj, NPIdentifier **identifier, uint32_t *count) { return NPNFuncs.enumerate(npp, obj, identifier,