uwx_self.h revision 115013 
1/*
2 * Copyright (c) 2002,2003 Hewlett-Packard Company
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22
23#ifndef _KERNEL
24#include <signal.h>
25#endif
26
27struct uwx_self_info;
28
29extern struct uwx_self_info *uwx_self_init_info(struct uwx_env *env);
30
31extern int uwx_self_free_info(struct uwx_self_info *info);
32
33extern int uwx_self_init_context(struct uwx_env *env);
34
35extern int uwx_self_init_from_sigcontext(
36    struct uwx_env *env,
37    struct uwx_self_info *info,
38    ucontext_t *ucontext);
39
40extern int uwx_self_do_context_frame(
41    struct uwx_env *env,
42    struct uwx_self_info *info);
43
44extern int uwx_self_copyin(
45    int request,
46    char *loc,
47    uint64_t rem,
48    int len,
49    intptr_t tok);
50
51extern int uwx_self_lookupip(
52    int request,
53    uint64_t ip,
54    intptr_t tok,
55    uint64_t **resultp);
56
57#define UWX_SELF_ERR_BADABICONTEXT  (-101)
58