debuggers.hg

view xen/xsm/acm/acm_null_hooks.c @ 0:7d21f7218375

Exact replica of unstable on 051908 + README-this
author Mukesh Rathor
date Mon May 19 15:34:57 2008 -0700 (2008-05-19)
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1 /****************************************************************
2 * acm_null_hooks.c
3 *
4 * Copyright (C) 2005 IBM Corporation
5 *
6 * Author:
7 * Reiner Sailer <sailer@watson.ibm.com>
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation, version 2 of the
12 * License.
13 */
15 #include <xsm/acm/acm_hooks.h>
17 static int
18 null_init_domain_ssid(void **ssid, ssidref_t ssidref)
19 {
20 return ACM_OK;
21 }
23 static void
24 null_free_domain_ssid(void *ssid)
25 {
26 return;
27 }
29 static int
30 null_dump_binary_policy(u8 *buf, u32 buf_size)
31 {
32 return 0;
33 }
35 static int
36 null_test_binary_policy(u8 *buf, u32 buf_size, int is_bootpolicy,
37 struct acm_sized_buffer *errors)
38 {
39 return ACM_OK;
40 }
42 static int
43 null_set_binary_policy(u8 *buf, u32 buf_size)
44 {
45 return ACM_OK;
46 }
48 static int
49 null_dump_stats(u8 *buf, u16 buf_size)
50 {
51 /* no stats for NULL policy */
52 return 0;
53 }
55 static int
56 null_dump_ssid_types(ssidref_t ssidref, u8 *buffer, u16 buf_size)
57 {
58 /* no types */
59 return 0;
60 }
63 /* now define the hook structure similarly to LSM */
64 struct acm_operations acm_null_ops = {
65 .init_domain_ssid = null_init_domain_ssid,
66 .free_domain_ssid = null_free_domain_ssid,
67 .dump_binary_policy = null_dump_binary_policy,
68 .test_binary_policy = null_test_binary_policy,
69 .set_binary_policy = null_set_binary_policy,
70 .dump_statistics = null_dump_stats,
71 .dump_ssid_types = null_dump_ssid_types,
72 /* domain management control hooks */
73 .domain_create = NULL,
74 .domain_destroy = NULL,
75 /* event channel control hooks */
76 .pre_eventchannel_unbound = NULL,
77 .fail_eventchannel_unbound = NULL,
78 .pre_eventchannel_interdomain = NULL,
79 .fail_eventchannel_interdomain = NULL,
80 /* grant table control hooks */
81 .pre_grant_map_ref = NULL,
82 .fail_grant_map_ref = NULL,
83 .pre_grant_setup = NULL,
84 .fail_grant_setup = NULL
85 };
87 /*
88 * Local variables:
89 * mode: C
90 * c-set-style: "BSD"
91 * c-basic-offset: 4
92 * tab-width: 4
93 * indent-tabs-mode: nil
94 * End:
95 */