LXR qemu/include/qemu/acl.h

   1/*
   2 * QEMU access control list management
   3 *
   4 * Copyright (C) 2009 Red Hat, Inc
   5 *
   6 * Permission is hereby granted, free of charge, to any person obtaining a copy
   7 * of this software and associated documentation files (the "Software"), to deal
   8 * in the Software without restriction, including without limitation the rights
   9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10 * copies of the Software, and to permit persons to whom the Software is
  11 * furnished to do so, subject to the following conditions:
  12 *
  13 * The above copyright notice and this permission notice shall be included in
  14 * all copies or substantial portions of the Software.
  15 *
  16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22 * THE SOFTWARE.
  23 */
  24
  25#ifndef __QEMU_ACL_H__
  26#define __QEMU_ACL_H__
  27
  28#include "qemu/queue.h"
  29
  30typedef struct qemu_acl_entry qemu_acl_entry;
  31typedef struct qemu_acl qemu_acl;
  32
  33struct qemu_acl_entry {
  34    char *match;
  35    int deny;
  36
  37    QTAILQ_ENTRY(qemu_acl_entry) next;
  38};
  39
  40struct qemu_acl {
  41    char *aclname;
  42    unsigned int nentries;
  43    QTAILQ_HEAD(,qemu_acl_entry) entries;
  44    int defaultDeny;
  45};
  46
  47qemu_acl *qemu_acl_init(const char *aclname);
  48
  49qemu_acl *qemu_acl_find(const char *aclname);
  50
  51int qemu_acl_party_is_allowed(qemu_acl *acl,
  52                              const char *party);
  53
  54void qemu_acl_reset(qemu_acl *acl);
  55
  56int qemu_acl_append(qemu_acl *acl,
  57                    int deny,
  58                    const char *match);
  59int qemu_acl_insert(qemu_acl *acl,
  60                    int deny,
  61                    const char *match,
  62                    int index);
  63int qemu_acl_remove(qemu_acl *acl,
  64                    const char *match);
  65
  66#endif /* __QEMU_ACL_H__ */
  67
  68/*
  69 * Local variables:
  70 *  c-indent-level: 4
  71 *  c-basic-offset: 4
  72 *  tab-width: 8
  73 * End:
  74 */
  75