1 /* 2 * Copyright (C) 2010 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef NPRuntimeUtilities_h 27 #define NPRuntimeUtilities_h 28 29 #include <WebCore/npruntime_internal.h> 30 #include <wtf/Forward.h> 31 32 struct NPClass; 33 struct NPObject; 34 35 namespace WebKit { 36 37 void* npnMemAlloc(uint32_t); 38 void npnMemFree(void*); 39 40 template<typename T> T* npnMemNew() 41 { 42 return static_cast<T*>(npnMemAlloc(sizeof(T))); 43 } 44 45 template<typename T> T* npnMemNewArray(size_t count) 46 { 47 return static_cast<T*>(npnMemAlloc(sizeof(T) * count)); 48 } 49 50 NPString createNPString(const CString&); 51 52 NPObject* createNPObject(NPP, NPClass*); 53 void deallocateNPObject(NPObject*); 54 55 void retainNPObject(NPObject*); 56 void releaseNPObject(NPObject*); 57 58 void releaseNPVariantValue(NPVariant*); 59 60 } 61 62 #endif // NPRuntimeUtilities_h 63
