1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 
  22 /*
  23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  * Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
  26  */
  27 
  28 #ifndef _LIBDISASM_IMPL_H
  29 #define _LIBDISASM_IMPL_H
  30 
  31 #ifdef  __cplusplus
  32 extern "C" {
  33 #endif
  34 
  35 typedef struct dis_arch {
  36         int (*da_supports_flags)(int);
  37         int (*da_handle_attach)(dis_handle_t *);
  38         void (*da_handle_detach)(dis_handle_t *);
  39         int (*da_disassemble)(dis_handle_t *, uint64_t, char *, size_t);
  40         uint64_t (*da_previnstr)(dis_handle_t *, uint64_t, int n);
  41         int (*da_min_instrlen)(dis_handle_t *);
  42         int (*da_max_instrlen)(dis_handle_t *);
  43 } dis_arch_t;
  44 
  45 struct dis_handle {
  46         void            *dh_data;
  47         int             dh_flags;
  48         dis_lookup_f    dh_lookup;
  49         dis_read_f      dh_read;
  50         uint64_t        dh_addr;
  51 
  52         dis_arch_t      *dh_arch;
  53         void            *dh_arch_private;
  54 };
  55 
  56 extern int dis_seterrno(int);
  57 
  58 extern void *dis_zalloc(size_t);
  59 extern void dis_free(void *, size_t);
  60 
  61 #ifdef  __cplusplus
  62 }
  63 #endif
  64 
  65 #endif  /* _LIBDISASM_IMPL_H */