xnu-792.22.5.tar.gz

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

diff --git a/osfmk/mach/kmod.h b/osfmk/mach/kmod.h
index 4c9dd54f8455147914bb13d27b1c3a1d7ba7dc10..3acba538e45a7821263492c9e3f31c3805cfdf2e 100644 (file)
--- a/osfmk/mach/kmod.h
+++ b/osfmk/mach/kmod.h
@@ -1,16 +1,19 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @APPLE_OSREFERENCE_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.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * 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
@@ -20,23 +23,15 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * Copyright (c) 1999 Apple Computer, Inc.  All rights reserved. 
- *
- * HISTORY
- *
- * 1999 Mar 29 rsulack created.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
 #ifndef        _MACH_KMOD_H_
 #define        _MACH_KMOD_H_
 
-#include <sys/appleapiopts.h>
 #include <mach/kern_return.h>
 
-#ifdef __APPLE_API_PRIVATE
+#include <sys/cdefs.h>
 
 #define KMOD_CNTL_START                1       // call kmod's start routine
 #define KMOD_CNTL_STOP         2       // call kmod's stop routine
@@ -48,23 +43,21 @@
 #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 */
+#define KMOD_MAX_NAME  64
+
+#pragma pack(4)
 
+/* LP64todo - not 64-bit safe */
 typedef struct kmod_reference {
        struct kmod_reference   *next;
        struct kmod_info        *info;
 } kmod_reference_t;
 
+#pragma pack()
 
 /**************************************************************************************/
 /*      warning any changes to this structure affect the following macros.           */        
@@ -76,6 +69,10 @@ typedef struct kmod_reference {
 typedef kern_return_t kmod_start_func_t(struct kmod_info *ki, void *data);
 typedef kern_return_t kmod_stop_func_t(struct kmod_info *ki, void *data);
 
+#pragma pack(4)
+
+/* LP64todo - not 64-bit safe */
+
 typedef struct kmod_info {
        struct kmod_info        *next;
        int                     info_version;           // version of this structure
@@ -91,12 +88,10 @@ typedef struct kmod_info {
         kmod_stop_func_t       *stop;
 } kmod_info_t;
 
-#ifdef __APPLE_API_PRIVATE
+#pragma pack()
 
 typedef kmod_info_t *kmod_info_array_t;
 
-#endif /* __APPLE_API_PRIVATE */
-
 #define KMOD_INFO_NAME                 kmod_info
 #define KMOD_INFO_VERSION      1
 
@@ -125,8 +120,6 @@ 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
 
@@ -150,33 +143,35 @@ typedef struct kmod_generic_cmd {
        char    data[1];
 } kmod_generic_cmd_t;
 
-#ifdef KERNEL_PRIVATE
-
-extern void kmod_init();
-
-extern kern_return_t kmod_create_fake(const char *name, const char *version);
+#ifdef KERNEL_PRIVATE
 
 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 kmod_start_func_t kmod_default_start;
+extern kmod_stop_func_t  kmod_default_stop;
+
+__BEGIN_DECLS
+extern void kmod_init(void);
+
+extern kern_return_t kmod_create_fake(const char *name, const char *version);
+extern kern_return_t kmod_create_fake_with_address(const char *name, const char *version, 
+                                                    vm_address_t address, vm_size_t size,
+                                                    int * return_id);
+extern kern_return_t kmod_destroy_fake(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);
 
-extern kmod_start_func_t kmod_default_start;
-extern kmod_stop_func_t  kmod_default_stop;
-
 extern kern_return_t kmod_initialize_cpp(kmod_info_t *info);
 extern kern_return_t kmod_finalize_cpp(kmod_info_t *info);
 
-extern void kmod_dump(vm_offset_t *addr, unsigned int cnt);
-
-#endif /* KERNEL_PRIVATE */
-
-#endif /* __APPLE_API_PRIVATE */
+extern void kmod_dump(vm_offset_t *addr, unsigned int dump_cnt);
+__END_DECLS
 
+#endif /* KERNEL_PRIVATE */
 
 #endif /* _MACH_KMOD_H_ */