github.com/kubiko/snapd@v0.0.0-20201013125620-d4f3094d9ddf/cmd/libsnap-confine-private/tool.h (about)

     1  /*
     2   * Copyright (C) 2018 Canonical Ltd
     3   *
     4   * This program is free software: you can redistribute it and/or modify
     5   * it under the terms of the GNU General Public License version 3 as
     6   * published by the Free Software Foundation.
     7   *
     8   * This program is distributed in the hope that it will be useful,
     9   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    10   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    11   * GNU General Public License for more details.
    12   *
    13   * You should have received a copy of the GNU General Public License
    14   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    15   *
    16   */
    17  
    18  #ifndef SNAP_CONFINE_TOOL_H
    19  #define SNAP_CONFINE_TOOL_H
    20  
    21  /* Forward declaration, for real see apparmor-support.h */
    22  struct sc_apparmor;
    23  
    24  /**
    25   * sc_open_snap_update_ns returns a file descriptor for the snap-update-ns tool.
    26  **/
    27  int sc_open_snap_update_ns(void);
    28  
    29  /**
    30   * sc_call_snap_update_ns calls snap-update-ns from snap-confine
    31   **/
    32  void sc_call_snap_update_ns(int snap_update_ns_fd, const char *snap_name,
    33  			    struct sc_apparmor *apparmor);
    34  
    35  /**
    36   * sc_call_snap_update_ns calls snap-update-ns --user-mounts from snap-confine
    37   **/
    38  void sc_call_snap_update_ns_as_user(int snap_update_ns_fd,
    39  				    const char *snap_name,
    40  				    struct sc_apparmor *apparmor);
    41  
    42  /**
    43   * sc_open_snap_update_ns returns a file descriptor for the snap-discard-ns tool.
    44  **/
    45  int sc_open_snap_discard_ns(void);
    46  
    47  /**
    48   * sc_call_snap_discard_ns calls the snap-discard-ns from snap confine.
    49  **/
    50  void sc_call_snap_discard_ns(int snap_discard_ns_fd, const char *snap_name);
    51  
    52  #endif