]> git.saurik.com Git - apple/cf.git/blobdiff - PlugIn.subproj/CFPlugIn_Instance.c
CF-476.10.tar.gz
[apple/cf.git] / PlugIn.subproj / CFPlugIn_Instance.c
diff --git a/PlugIn.subproj/CFPlugIn_Instance.c b/PlugIn.subproj/CFPlugIn_Instance.c
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-/*
- * Copyright (c) 2005 Apple Computer, 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 1999-2002, 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;
-  
-    uint8_t _instanceData[0];
-};
-
-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]);
-}
-