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 5600cb42fa11955f2d0d59c0e21bfd14a7837594..b564d12017bdd22b2990b232ce993339a5fc0abc 100644 (file)
--- a/bsd/kern/mach_loader.h
+++ b/bsd/kern/mach_loader.h
@@ -52,27 +52,36 @@ typedef int load_return_t;
 typedef struct _load_result {
        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,
-                               prog_allocated_stack    :1,
-                               prog_stack_size : 1,    
                                validentry      :1,
                                has_pagezero    :1,
                                using_lcmain    :1,
+                               is64bit         :1,
                                                :0;
        unsigned int            csflags;
-       unsigned char   uuid[16];       
+       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;
@@ -80,7 +89,7 @@ load_return_t load_machfile(
        struct image_params     *imgp,
        struct mach_header      *header,
        thread_t                thread,
-       vm_map_t                map,
+       vm_map_t                *mapp,
        load_result_t           *result);
 
 #define LOAD_SUCCESS           0
@@ -94,5 +103,8 @@ load_return_t load_machfile(
 #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_ */