xnu-792.6.22.tar.gz

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

diff --git a/osfmk/mach/mig.h b/osfmk/mach/mig.h
index fa6ac0b03c1f795ccc2443cb07bc297749b519b2..ad6cc4aa293b2f6e79f444ed0078718564219c5d 100644 (file)
--- a/osfmk/mach/mig.h
+++ b/osfmk/mach/mig.h
@@ -1,5 +1,5 @@
 /*
 /*

- * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.

  *
  * @APPLE_LICENSE_HEADER_START@
  * 
  *
  * @APPLE_LICENSE_HEADER_START@
  * 


@@ -35,6 +35,31 @@
 #include <mach/message.h>
 #include <mach/vm_types.h>
 
 #include <mach/message.h>
 #include <mach/vm_types.h>
 

+#include <sys/cdefs.h>
+
+#if defined(MACH_KERNEL)
+
+/* Turn MIG type checking on by default for kernel */
+#define __MigTypeCheck 1
+#define __MigKernelSpecificCode 1
+#define _MIG_KERNEL_SPECIFIC_CODE_ 1
+
+/* Otherwise check legacy setting (temporary) */
+#elif defined(TypeCheck)  
+
+#define __MigTypeCheck TypeCheck
+ 
+#endif /* defined(TypeCheck) */
+
+/*
+ * Pack MIG message structs if we have Power alignment of structs.
+ * This is an indicator of the need to view shared structs in a
+ * binary-compatible format - and MIG message structs are no different.
+ */
+#if __DARWIN_ALIGN_POWER
+#define __MigPackStructs 1
+#endif
+

 /*
  * Definition for MIG-generated server stub routines.  These routines
  * unpack the request message, call the server procedure, and pack the
 /*
  * Definition for MIG-generated server stub routines.  These routines
  * unpack the request message, call the server procedure, and pack the


@@ -103,28 +128,12 @@ typedef struct mig_symtab {
                                                                                                 */
 } mig_symtab_t;
 
                                                                                                 */
 } mig_symtab_t;
 

-/* Client side reply port allocate */
-extern mach_port_t mig_get_reply_port(void);
-
-/* Client side reply port deallocate */
-extern void mig_dealloc_reply_port(mach_port_t reply_port);
-
-/* Client side reply port "deallocation" */
-extern void mig_put_reply_port(mach_port_t reply_port);
-
-/* Bounded string copy */
-extern int mig_strncpy(char    *dest, const char *src, int     len);
-
-#ifdef KERNEL_PRIVATE
-#include <sys/appleapiopts.h>
+#ifdef PRIVATE

 
 

-/* Allocate memory for out-of-stack mig structures */
-extern char *mig_user_allocate(vm_size_t size);
+/* MIG object runtime - not ready for public consumption */

 
 

-/* Deallocate memory used for out-of-stack mig structures */
-extern void mig_user_deallocate(char *data, vm_size_t size);
+#ifdef  KERNEL_PRIVATE

 
 

-#ifdef __APPLE_API_EVOLVING

 /*
  * MIG object runtime definitions
  *
 /*
  * MIG object runtime definitions
  *


@@ -156,11 +165,11 @@ typedef struct IMIGObjectVtbl                     IMIGObjectVtbl;
 typedef struct IMIGNotifyObjectVtbl            IMIGNotifyObjectVtbl;
 
 typedef struct IMIGObject {
 typedef struct IMIGNotifyObjectVtbl            IMIGNotifyObjectVtbl;
 
 typedef struct IMIGObject {

-       IMIGObjectVtbl                          *pVtbl;
+       const IMIGObjectVtbl                    *pVtbl;

 } IMIGObject;
 
 typedef struct IMIGNotifyObject {
 } IMIGObject;
 
 typedef struct IMIGNotifyObject {

-       IMIGNotifyObjectVtbl                    *pVtbl;
+       const IMIGNotifyObjectVtbl              *pVtbl;

 } IMIGNotifyObject;
 
 struct IMIGObjectVtbl {
 } IMIGNotifyObject;
 
 struct IMIGObjectVtbl {


@@ -236,8 +245,41 @@ struct IMIGNotifyObjectVtbl {
                        mig_notify_type_t       notify_type);
 };
 
                        mig_notify_type_t       notify_type);
 };
 

-#endif /* __APPLE_API_EVOLVING */
+#endif /* KERNEL_PRIVATE */
+#endif  /* PRIVATE */
+
+__BEGIN_DECLS
+
+/* Client side reply port allocate */
+extern mach_port_t mig_get_reply_port(void);
+
+/* Client side reply port deallocate */
+extern void mig_dealloc_reply_port(mach_port_t reply_port);
+
+/* Client side reply port "deallocation" */
+extern void mig_put_reply_port(mach_port_t reply_port);
+
+/* Bounded string copy */
+extern int mig_strncpy(char    *dest, const char *src, int     len);
+
+#ifdef KERNEL_PRIVATE
+
+/* Allocate memory for out-of-stack mig structures */
+extern char *mig_user_allocate(vm_size_t size);
+
+/* Deallocate memory used for out-of-stack mig structures */
+extern void mig_user_deallocate(char *data, vm_size_t size);
+
+#else
+
+/* Allocate memory for out-of-line mig structures */
+extern void mig_allocate(vm_address_t *, vm_size_t);
+
+/* Deallocate memory used for out-of-line mig structures */
+extern void mig_deallocate(vm_address_t, vm_size_t);

 
 #endif /* KERNEL_PRIVATE */
 
 
 #endif /* KERNEL_PRIVATE */
 

-#endif /* _MACH_MIG_H_ */
+__END_DECLS
+
+#endif /* _MACH_MIG_H_ */