xnu-517.3.15.tar.gz

[apple/xnu.git] / osfmk / mach / kmod.h

diff --git a/osfmk/mach/kmod.h b/osfmk/mach/kmod.h
index a3007a2ffa56bf5f7801e1589de18ef0b9074400..4c9dd54f8455147914bb13d27b1c3a1d7ba7dc10 100644 (file)
--- a/osfmk/mach/kmod.h
+++ b/osfmk/mach/kmod.h
@@ -3,19 +3,22 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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 OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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@
  */
@@ -30,8 +33,11 @@
 #ifndef        _MACH_KMOD_H_
 #define        _MACH_KMOD_H_
 
+#include <sys/appleapiopts.h>
 #include <mach/kern_return.h>
 
+#ifdef __APPLE_API_PRIVATE
+
 #define KMOD_CNTL_START                1       // call kmod's start routine
 #define KMOD_CNTL_STOP         2       // call kmod's stop routine
 #define KMOD_CNTL_RETAIN       3       // increase a kmod's reference count
@@ -42,17 +48,24 @@
 #define KMOD_UNPACK_FROM_ID(i) ((unsigned long)i >> 16)
 #define KMOD_UNPACK_TO_ID(i)   ((unsigned long)i & 0xffff)
 
+#endif /* __APPLE_API_PRIVATE */
+
 #define KMOD_MAX_NAME  64
 
+#ifdef __APPLE_API_PRIVATE
+
 typedef int kmod_t;
 typedef int kmod_control_flavor_t;
 typedef void* kmod_args_t;
 
+#endif /* __APPLE_API_PRIVATE */
+
 typedef struct kmod_reference {
        struct kmod_reference   *next;
        struct kmod_info        *info;
 } kmod_reference_t;
 
+
 /**************************************************************************************/
 /*      warning any changes to this structure affect the following macros.           */        
 /**************************************************************************************/
@@ -78,8 +91,12 @@ typedef struct kmod_info {
         kmod_stop_func_t       *stop;
 } kmod_info_t;
 
+#ifdef __APPLE_API_PRIVATE
+
 typedef kmod_info_t *kmod_info_array_t;
 
+#endif /* __APPLE_API_PRIVATE */
+
 #define KMOD_INFO_NAME                 kmod_info
 #define KMOD_INFO_VERSION      1
 
@@ -108,6 +125,8 @@ typedef kmod_info_t *kmod_info_array_t;
 // kmod kernel to user commands
 // *************************************************************************************
 
+#ifdef __APPLE_API_PRIVATE
+
 #define KMOD_LOAD_EXTENSION_PACKET             1
 #define KMOD_LOAD_WITH_DEPENDENCIES_PACKET     2
 
@@ -135,11 +154,14 @@ typedef struct kmod_generic_cmd {
 
 extern void kmod_init();
 
-extern kern_return_t kmod_create_fake(char *name, char *version);
+extern kern_return_t kmod_create_fake(const char *name, const char *version);
 
-extern kmod_info_t *kmod_lookupbyname(char * name);
+extern kmod_info_t *kmod_lookupbyname(const char * name);
 extern kmod_info_t *kmod_lookupbyid(kmod_t id);
 
+extern kmod_info_t *kmod_lookupbyname_locked(const char * name);
+extern kmod_info_t *kmod_lookupbyid_locked(kmod_t id);
+
 extern kern_return_t kmod_load_extension(char *name);
 extern kern_return_t kmod_load_extension_with_dependencies(char *name, char **dependencies);
 extern kern_return_t kmod_send_generic(int type, void *data, int size);
@@ -154,4 +176,7 @@ extern void kmod_dump(vm_offset_t *addr, unsigned int cnt);
 
 #endif /* KERNEL_PRIVATE */
 
+#endif /* __APPLE_API_PRIVATE */
+
+
 #endif /* _MACH_KMOD_H_ */