xnu-4570.71.2.tar.gz

[apple/xnu.git] / bsd / kern / mach_loader.h

diff --git a/bsd/kern/mach_loader.h b/bsd/kern/mach_loader.h
index 8e9715bcc3f493fcca066a97ce457035bd1e51b2..b564d12017bdd22b2990b232ce993339a5fc0abc 100644 (file)
--- a/bsd/kern/mach_loader.h
+++ b/bsd/kern/mach_loader.h
@@ -1,23 +1,29 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_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.
+ * 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. 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.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  *     Copyright (C) 1992, NeXT, Inc.
@@ -35,27 +41,55 @@
 #define _BSD_KERN_MACH_LOADER_H_
 
 #include <mach/mach_types.h>
- 
 #include <mach-o/loader.h>
 
 typedef int load_return_t;
 
+/*
+ * Structure describing the result from calling load_machfile(), if that
+ * function returns LOAD_SUCCESS.
+ */
 typedef struct _load_result {
-    vm_offset_t                mach_header;
-    vm_offset_t                entry_point;
-    vm_offset_t                user_stack;
-    int                        thread_count;
-    unsigned int
-    /* boolean_t */    unixproc        :1,
-                       dynlinker       :1,
-                                       :0;
+       user_addr_t             mach_header;
+       user_addr_t             entry_point;
+
+       // The user stack pointer and addressable user stack size.
+       user_addr_t             user_stack;
+       mach_vm_size_t          user_stack_size;
+
+       // The allocation containing the stack and guard area.
+       user_addr_t             user_stack_alloc;
+       mach_vm_size_t          user_stack_alloc_size;
+
+       mach_vm_address_t       all_image_info_addr;
+       mach_vm_size_t          all_image_info_size;
+
+       int                     thread_count;
+       unsigned int
+               /* boolean_t */ unixproc        :1,
+                               needs_dynlinker : 1,
+                               dynlinker       :1,
+                               validentry      :1,
+                               has_pagezero    :1,
+                               using_lcmain    :1,
+                               is64bit         :1,
+                                               :0;
+       unsigned int            csflags;
+       unsigned char           uuid[16];
+       mach_vm_address_t       min_vm_addr;
+       mach_vm_address_t       max_vm_addr;
+       unsigned int            platform_binary;
+       off_t                   cs_end_offset;
+       void                    *threadstate;
+       size_t                  threadstate_sz;
 } load_result_t;
 
+struct image_params;
 load_return_t load_machfile(
-       struct vnode            *vp,
+       struct image_params     *imgp,
        struct mach_header      *header,
-       unsigned long           file_offset,
-       unsigned long           macho_size,
+       thread_t                thread,
+       vm_map_t                *mapp,
        load_result_t           *result);
 
 #define LOAD_SUCCESS           0
@@ -66,5 +100,11 @@ load_return_t load_machfile(
 #define LOAD_NOSPACE           5       /* No VM available */
 #define LOAD_PROTECT           6       /* protection violation */
 #define LOAD_RESOURCE          7       /* resource allocation failure */
+#define        LOAD_ENOENT             8       /* resource not found */
+#define        LOAD_IOERROR            9       /* IO error */
+#define        LOAD_DECRYPTFAIL        10      /* FP decrypt failure */
+#define        LOAD_BADMACHO_UPX       11      /* malformed mach-o file */
+#define        LOAD_BADARCH_X86        12      /* -no32exec boot-arg + attempted load
+                                          of 32bit x86 binary */
 
 #endif /* _BSD_KERN_MACH_LOADER_H_ */