X-Git-Url: https://git.saurik.com/apple/cf.git/blobdiff_plain/47a9ab1f151d80a00a045f81937ddac81c51a463..bd5b749cf7786ae858ab372fc8f64179736c6515:/CFPlugIn.h

diff --git a/CFPlugIn.h b/CFPlugIn.h
new file mode 100644
index 0000000..b451cdf
--- /dev/null
+++ b/CFPlugIn.h
@@ -0,0 +1,158 @@
+/*
+ * 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.h
+	Copyright (c) 1999-2007, Apple Inc.  All rights reserved.
+*/
+
+#if !defined(__COREFOUNDATION_CFPLUGIN__)
+#define __COREFOUNDATION_CFPLUGIN__ 1
+
+#if !defined(COREFOUNDATION_CFPLUGINCOM_SEPARATE)
+#define COREFOUNDATION_CFPLUGINCOM_SEPARATE 1
+#endif
+
+#include <CoreFoundation/CFBase.h>
+#include <CoreFoundation/CFArray.h>
+#include <CoreFoundation/CFBundle.h>
+#include <CoreFoundation/CFString.h>
+#include <CoreFoundation/CFURL.h>
+#include <CoreFoundation/CFUUID.h>
+
+CF_EXTERN_C_BEGIN
+
+/* ================ Standard Info.plist keys for plugIns ================ */
+
+CF_EXPORT
+const CFStringRef kCFPlugInDynamicRegistrationKey;
+CF_EXPORT
+const CFStringRef kCFPlugInDynamicRegisterFunctionKey;
+CF_EXPORT
+const CFStringRef kCFPlugInUnloadFunctionKey;
+CF_EXPORT
+const CFStringRef kCFPlugInFactoriesKey;
+CF_EXPORT
+const CFStringRef kCFPlugInTypesKey;
+
+/* ================= Function prototypes for various callbacks ================= */
+/* Function types that plugIn authors can implement for various purposes. */
+
+typedef void (*CFPlugInDynamicRegisterFunction)(CFPlugInRef plugIn);
+typedef void (*CFPlugInUnloadFunction)(CFPlugInRef plugIn);
+typedef void *(*CFPlugInFactoryFunction)(CFAllocatorRef allocator, CFUUIDRef typeUUID);
+
+/* ================= Creating PlugIns ================= */
+
+CF_EXPORT
+CFTypeID CFPlugInGetTypeID(void);
+
+CF_EXPORT
+CFPlugInRef CFPlugInCreate(CFAllocatorRef allocator, CFURLRef plugInURL);
+    /* Might return an existing instance with the ref-count bumped. */
+
+CF_EXPORT
+CFBundleRef CFPlugInGetBundle(CFPlugInRef plugIn);
+
+/* ================= Controlling load on demand ================= */
+/* For plugIns. */
+/* PlugIns that do static registration are load on demand by default. */
+/* PlugIns that do dynamic registration are not load on demand by default. */
+/* A dynamic registration function can call CFPlugInSetLoadOnDemand(). */
+
+CF_EXPORT
+void CFPlugInSetLoadOnDemand(CFPlugInRef plugIn, Boolean flag);
+
+CF_EXPORT
+Boolean CFPlugInIsLoadOnDemand(CFPlugInRef plugIn);
+
+/* ================= Finding factories and creating instances ================= */
+/* For plugIn hosts. */
+/* Functions for finding factories to create specific types and actually creating instances of a type. */
+
+CF_EXPORT
+CFArrayRef CFPlugInFindFactoriesForPlugInType(CFUUIDRef typeUUID);
+    /* This function finds all the factories from any plugin for the given type.  Returns an array that the caller must release. */
+    
+CF_EXPORT
+CFArrayRef CFPlugInFindFactoriesForPlugInTypeInPlugIn(CFUUIDRef typeUUID, CFPlugInRef plugIn);
+    /* This function restricts the result to factories from the given plug-in that can create the given type.  Returns an array that the caller must release. */
+
+CF_EXPORT
+void *CFPlugInInstanceCreate(CFAllocatorRef allocator, CFUUIDRef factoryUUID, CFUUIDRef typeUUID);
+    /* This function returns the IUnknown interface for the new instance. */
+
+/* ================= Registering factories and types ================= */
+/* For plugIn writers who must dynamically register things. */
+/* Functions to register factory functions and to associate factories with types. */
+
+CF_EXPORT
+Boolean CFPlugInRegisterFactoryFunction(CFUUIDRef factoryUUID, CFPlugInFactoryFunction func);
+
+CF_EXPORT
+Boolean CFPlugInRegisterFactoryFunctionByName(CFUUIDRef factoryUUID, CFPlugInRef plugIn, CFStringRef functionName);
+
+CF_EXPORT
+Boolean CFPlugInUnregisterFactory(CFUUIDRef factoryUUID);
+
+CF_EXPORT
+Boolean CFPlugInRegisterPlugInType(CFUUIDRef factoryUUID, CFUUIDRef typeUUID);
+
+CF_EXPORT
+Boolean CFPlugInUnregisterPlugInType(CFUUIDRef factoryUUID, CFUUIDRef typeUUID);
+
+/* ================= Registering instances ================= */
+/* When a new instance of a type is created, the instance is responsible for registering itself with the factory that created it and unregistering when it deallocates. */
+/* This means that an instance must keep track of the CFUUIDRef of the factory that created it so it can unregister when it goes away. */
+
+CF_EXPORT
+void CFPlugInAddInstanceForFactory(CFUUIDRef factoryID);
+
+CF_EXPORT
+void CFPlugInRemoveInstanceForFactory(CFUUIDRef factoryID);
+
+
+/* Obsolete API */
+
+typedef struct __CFPlugInInstance *CFPlugInInstanceRef;
+
+typedef Boolean (*CFPlugInInstanceGetInterfaceFunction)(CFPlugInInstanceRef instance, CFStringRef interfaceName, void **ftbl);
+typedef void (*CFPlugInInstanceDeallocateInstanceDataFunction)(void *instanceData);
+
+CF_EXPORT
+Boolean CFPlugInInstanceGetInterfaceFunctionTable(CFPlugInInstanceRef instance, CFStringRef interfaceName, void **ftbl);
+CF_EXPORT
+CFStringRef CFPlugInInstanceGetFactoryName(CFPlugInInstanceRef instance);
+CF_EXPORT
+void *CFPlugInInstanceGetInstanceData(CFPlugInInstanceRef instance);
+CF_EXPORT
+CFTypeID CFPlugInInstanceGetTypeID(void);
+CF_EXPORT
+CFPlugInInstanceRef CFPlugInInstanceCreateWithInstanceDataSize(CFAllocatorRef allocator, CFIndex instanceDataSize, CFPlugInInstanceDeallocateInstanceDataFunction deallocateInstanceFunction, CFStringRef factoryName, CFPlugInInstanceGetInterfaceFunction getInterfaceFunction);
+
+CF_EXTERN_C_END
+
+#if !COREFOUNDATION_CFPLUGINCOM_SEPARATE
+#include <CoreFoundation/CFPlugInCOM.h>
+#endif /* !COREFOUNDATION_CFPLUGINCOM_SEPARATE */
+
+#endif /* ! __COREFOUNDATION_CFPLUGIN__ */
+