xnu-6153.11.26.tar.gz

[apple/xnu.git] / iokit / IOKit / IOCatalogue.h

diff --git a/iokit/IOKit/IOCatalogue.h b/iokit/IOKit/IOCatalogue.h
index a9f7e3b44a960b521f3aaa29ea3463247ccb2008..682625f4302bc35d48da5aaf215b1e4b3fcce366 100644 (file)
--- a/iokit/IOKit/IOCatalogue.h
+++ b/iokit/IOKit/IOCatalogue.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2016 Apple Inc. All rights reserved.
+ * Copyright (c) 1998-2019 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
@@ -47,6 +47,10 @@
 
 class IOService;
 
+extern const OSSymbol * gIOModuleIdentifierKey;
+extern const OSSymbol * gIOModuleIdentifierKernelKey;
+
+
 /*!
  *   @class IOCatalogue
  *   @abstract In-kernel database for IOKit driver personalities.
@@ -54,7 +58,7 @@ class IOService;
  */
 class IOCatalogue : public OSObject
 {
-       OSDeclareDefaultStructors(IOCatalogue)
+       OSDeclareDefaultStructors(IOCatalogue);
 
 private:
        IORWLock *               lock;
@@ -125,36 +129,21 @@ public:
  */
        SInt32 getGenerationCount( void ) const;
 
-/*!
- *   @function isModuleLoaded
- *   @abstract Reports if a kernel module has been loaded.
- *   @param moduleName  Name of the module.
- *   @result Returns true if the associated kernel module has been loaded into the kernel.
- */
-       bool isModuleLoaded( OSString * moduleName ) const;
-
-/*!
- *   @function isModuleLoaded
- *   @abstract Reports if a kernel module has been loaded.
- *   @param moduleName  Name of the module.
- *   @result Returns true if the associated kernel module has been loaded into the kernel.
- */
-       bool isModuleLoaded( const char * moduleName ) const;
-
 /*!
  *   @function isModuleLoaded
  *   @abstract Reports if a kernel module has been loaded for a particular personality.
  *   @param driver  A driver personality's property list.
+ *   @param kextRef A reference to the kext getting loaded.
  *   @result Returns true if the associated kernel module has been loaded into the kernel for a particular driver personality on which it depends.
  */
-       bool isModuleLoaded( OSDictionary * driver ) const;
+       bool isModuleLoaded( OSDictionary * driver, OSObject ** kextRef ) const;
 
 /*!
  *   @function moduleHasLoaded
  *   @abstract Callback function called after a IOKit dependent kernel module is loaded.
  *   @param name  Name of the kernel module.
  */
-       void moduleHasLoaded( OSString * name );
+       void moduleHasLoaded( const OSSymbol * name );
 
 /*!
  *   @function moduleHasLoaded
@@ -188,10 +177,15 @@ public:
 
 /*!
  *   @function startMatching
- *   @abstract Starts an IOService matching thread where matching keys and values are provided by the matching dictionary.
- *   @param matching  A dictionary whose keys and values are used for matching personalities in the database.  For example, a matching dictionary containing a 'IOProviderClass' key with the value 'IOPCIDevice' will start matching for all personalities which have the key 'IOProviderClass' equal to 'IOPCIDevice'.
+ *   @abstract Restarts IOService matching.
+ *   @param identifier  All IOService objects with this bundle indentifier are rematched.
  */
+       bool startMatching( const OSSymbol * identifier );
+
+       // deprecated, for bin compat
+#if defined(__i386__) || defined(__x86_64__)
        bool startMatching( OSDictionary * matching );
+#endif
 
 /*!
  *   @function reset