| /* |
| * Copyright (c) 2008-2009 Brent Fulgham <bfulgham@gmail.org>. All rights reserved. |
| * |
| * This source code is a modified version of the CoreFoundation sources released by Apple Inc. under |
| * the terms of the APSL version 2.0 (see below). |
| * |
| * For information about changes from the original Apple source release can be found by reviewing the |
| * source control system for the project at https://sourceforge.net/svn/?group_id=246198. |
| * |
| * The original license information is as follows: |
| * |
| * Copyright (c) 2008 Apple Inc. All rights reserved. |
| * |
| * @APPLE_LICENSE_HEADER_START@ |
| * |
| * This file contains Original Code and/or Modifications of Original Code |
| * as defined in and that are subject to the Apple Public Source License |
| * Version 2.0 (the 'License'). You may not use this file except in |
| * compliance with the License. Please obtain a copy of the License at |
| * http://www.opensource.apple.com/apsl/ and read it before using this |
| * file. |
| * |
| * The Original Code and all software distributed under the License are |
| * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| * Please see the License for the specific language governing rights and |
| * limitations under the License. |
| * |
| * @APPLE_LICENSE_HEADER_END@ |
| */ |
| /* CFPlugIn_Instance.c |
| Copyright (c) 1999-2007 Apple Inc. All rights reserved. |
| Responsibility: Doug Davidson |
| */ |
| |
| #include "CFBundle_Internal.h" |
| #include "CFInternal.h" |
| |
| static CFTypeID __kCFPlugInInstanceTypeID = _kCFRuntimeNotATypeID; |
| |
| struct __CFPlugInInstance { |
| CFRuntimeBase _base; |
| |
| _CFPFactory *factory; |
| |
| CFPlugInInstanceGetInterfaceFunction getInterfaceFunction; |
| CFPlugInInstanceDeallocateInstanceDataFunction deallocateInstanceDataFunction; |
| |
| #ifdef _MSC_VER |
| #pragma warning(push) |
| #pragma warning(disable : 4200) |
| #endif //_MSC_VER |
| uint8_t _instanceData[0]; |
| #ifdef _MSC_VER |
| #pragma warning(pop) |
| #endif //_MSC_VER |
| }; |
| |
| static CFStringRef __CFPlugInInstanceCopyDescription(CFTypeRef cf) { |
| /* MF:!!! Implement me */ |
| return CFSTR("Some CFPlugInInstance"); |
| } |
| |
| static void __CFPlugInInstanceDeallocate(CFTypeRef cf) { |
| CFPlugInInstanceRef instance = (CFPlugInInstanceRef)cf; |
| |
| __CFGenericValidateType(cf, __kCFPlugInInstanceTypeID); |
| |
| if (instance->deallocateInstanceDataFunction) { |
| FAULT_CALLBACK((void **)&(instance->deallocateInstanceDataFunction)); |
| (void)INVOKE_CALLBACK1(instance->deallocateInstanceDataFunction, (void *)(&instance->_instanceData[0])); |
| } |
| |
| if (instance->factory) { |
| _CFPFactoryRemoveInstance(instance->factory); |
| } |
| } |
| |
| static const CFRuntimeClass __CFPlugInInstanceClass = { |
| 0, |
| "CFPlugInInstance", |
| NULL, // init |
| NULL, // copy |
| __CFPlugInInstanceDeallocate, |
| NULL, // equal |
| NULL, // hash |
| NULL, // |
| __CFPlugInInstanceCopyDescription |
| }; |
| |
| __private_extern__ void __CFPlugInInstanceInitialize(void) { |
| __kCFPlugInInstanceTypeID = _CFRuntimeRegisterClass(&__CFPlugInInstanceClass); |
| } |
| |
| CFTypeID CFPlugInInstanceGetTypeID(void) { |
| return __kCFPlugInInstanceTypeID; |
| } |
| CF_EXPORT CFPlugInInstanceRef CFPlugInInstanceCreateWithInstanceDataSize(CFAllocatorRef allocator, CFIndex instanceDataSize, CFPlugInInstanceDeallocateInstanceDataFunction deallocateInstanceFunction, CFStringRef factoryName, CFPlugInInstanceGetInterfaceFunction getInterfaceFunction) { |
| CFPlugInInstanceRef instance; |
| UInt32 size; |
| size = sizeof(struct __CFPlugInInstance) + instanceDataSize - sizeof(CFRuntimeBase); |
| instance = (CFPlugInInstanceRef)_CFRuntimeCreateInstance(allocator, __kCFPlugInInstanceTypeID, size, NULL); |
| if (NULL == instance) { |
| return NULL; |
| } |
| |
| instance->factory = _CFPFactoryFind((CFUUIDRef)factoryName, true); |
| if (instance->factory) { |
| _CFPFactoryAddInstance(instance->factory); |
| } |
| instance->getInterfaceFunction = getInterfaceFunction; |
| instance->deallocateInstanceDataFunction = deallocateInstanceFunction; |
| |
| return instance; |
| } |
| |
| CF_EXPORT Boolean CFPlugInInstanceGetInterfaceFunctionTable(CFPlugInInstanceRef instance, CFStringRef interfaceName, void **ftbl) { |
| void *myFtbl; |
| Boolean result = false; |
| |
| if (instance->getInterfaceFunction) { |
| FAULT_CALLBACK((void **)&(instance->getInterfaceFunction)); |
| result = INVOKE_CALLBACK3(instance->getInterfaceFunction, instance, interfaceName, &myFtbl) ? true : false; |
| } |
| if (ftbl) { |
| *ftbl = (result ? myFtbl : NULL); |
| } |
| return result; |
| } |
| |
| CF_EXPORT CFStringRef CFPlugInInstanceGetFactoryName(CFPlugInInstanceRef instance) { |
| return (CFStringRef)_CFPFactoryGetFactoryID(instance->factory); |
| } |
| |
| CF_EXPORT void *CFPlugInInstanceGetInstanceData(CFPlugInInstanceRef instance) { |
| return (void *)(&instance->_instanceData[0]); |
| } |
| |