FreeBSD/Linux Kernel Cross Reference
sys/sys/imgact_elf.h

     /*-
      * Copyright (c) 1995-1996 Søren Schmidt
      * All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
      * 1. Redistributions of source code must retain the above copyright
      *    notice, this list of conditions and the following disclaimer
     *    in this position and unchanged.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     * 3. The name of the author may not be used to endorse or promote products
     *    derived from this software without specific prior written permission
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     *
     * $FreeBSD: releng/5.0/sys/sys/imgact_elf.h 100384 2002-07-20 02:56:12Z peter $
     */
    
    #ifndef _SYS_IMGACT_ELF_H_
    #define _SYS_IMGACT_ELF_H_
    
    #include <machine/elf.h>
    
    #ifdef _KERNEL
    
    #define AUXARGS_ENTRY(pos, id, val) {suword(pos++, id); suword(pos++, val);}
    
    struct thread;
    
    #if ELF_TARG_CLASS == ELFCLASS32
    
    /*
     * Structure used to pass infomation from the loader to the
     * stack fixup routine.
     */
    typedef struct {
            Elf32_Sword     execfd;
            Elf32_Word      phdr;
            Elf32_Word      phent;
            Elf32_Word      phnum;
            Elf32_Word      pagesz;
            Elf32_Word      base;
            Elf32_Word      flags;
            Elf32_Word      entry;
            Elf32_Word      trace;
    } Elf32_Auxargs;
    
    typedef struct {
            int brand;
            int machine;
            const char *compat_3_brand;     /* pre Binutils 2.10 method (FBSD 3) */
            const char *emul_path;
            const char *interp_path;
            struct sysentvec *sysvec;
    } Elf32_Brandinfo;
    
    #define MAX_BRANDS      8
    
    int     elf32_brand_inuse(Elf32_Brandinfo *entry);
    int     elf32_insert_brand_entry(Elf32_Brandinfo *entry);
    int     elf32_remove_brand_entry(Elf32_Brandinfo *entry);
    int     elf32_freebsd_fixup(register_t **, struct image_params *);
    int     elf32_coredump(struct thread *, struct vnode *, off_t);
    
    #else /* !(ELF_TARG_CLASS == ELFCLASS32) */
    
    /*
     * Structure used to pass infomation from the loader to the
     * stack fixup routine.
     */
    typedef struct {
            Elf64_Sword     execfd;
            Elf64_Addr      phdr;
            Elf64_Word      phent;
            Elf64_Word      phnum;
            Elf64_Word      pagesz;
            Elf64_Addr      base;
            Elf64_Word      flags;
            Elf64_Addr      entry;
            Elf64_Word      trace;
    } Elf64_Auxargs;
    
    typedef struct {
            int brand;
            int machine;
            const char *compat_3_brand;     /* pre Binutils 2.10 method (FBSD 3) */
            const char *emul_path;
           const char *interp_path;
           struct sysentvec *sysvec;
   } Elf64_Brandinfo;
   
   #define MAX_BRANDS      8
   
   int     elf64_brand_inuse(Elf64_Brandinfo *entry);
   int     elf64_insert_brand_entry(Elf64_Brandinfo *entry);
   int     elf64_remove_brand_entry(Elf64_Brandinfo *entry);
   int     elf64_freebsd_fixup(register_t **, struct image_params *);
   int     elf64_coredump(struct thread *, struct vnode *, off_t);
   
   #endif /* ELF_TARG_CLASS == ELFCLASS32 */
   
   #endif /* _KERNEL */
   
   #endif /* !_SYS_IMGACT_ELF_H_ */

Cache object: 050f87c52bffb7c6c8c135f2413d0130